WO2007019282A3 - System and method for compressor capacity modulation - Google Patents
System and method for compressor capacity modulation Download PDFInfo
- Publication number
- WO2007019282A3 WO2007019282A3 PCT/US2006/030385 US2006030385W WO2007019282A3 WO 2007019282 A3 WO2007019282 A3 WO 2007019282A3 US 2006030385 W US2006030385 W US 2006030385W WO 2007019282 A3 WO2007019282 A3 WO 2007019282A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressor
- response
- compressor capacity
- capacity modulation
- outdoor temperature
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
A system and method is provided to control and operate a compressor to have two or more discrete output capacities in response to an outdoor temperature measurement. During operation of the compressor in an air conditioning or cooling mode, the compressor has a first output capacity in response to the outdoor temperature being greater than a first temperature setpoint and the compressor has a second output capacity in response to the outdoor temperature being less than a second temperature setpoint.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/196,182 | 2005-08-03 | ||
US11/196,182 US7628028B2 (en) | 2005-08-03 | 2005-08-03 | System and method for compressor capacity modulation |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007019282A2 WO2007019282A2 (en) | 2007-02-15 |
WO2007019282A3 true WO2007019282A3 (en) | 2009-04-23 |
Family
ID=37718587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/030385 WO2007019282A2 (en) | 2005-08-03 | 2006-08-03 | System and method for compressor capacity modulation |
Country Status (2)
Country | Link |
---|---|
US (2) | US7628028B2 (en) |
WO (1) | WO2007019282A2 (en) |
Families Citing this family (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7793509B2 (en) * | 2004-04-12 | 2010-09-14 | Johnson Controls Technology Company | System and method for capacity control in a multiple compressor chiller system |
US20080041081A1 (en) * | 2006-08-15 | 2008-02-21 | Bristol Compressors, Inc. | System and method for compressor capacity modulation in a heat pump |
US7628028B2 (en) * | 2005-08-03 | 2009-12-08 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation |
US20080217417A1 (en) * | 2007-03-05 | 2008-09-11 | Matsushita Electric Industrial Co., Ltd. | Air conditioner |
JP5123538B2 (en) * | 2007-03-06 | 2013-01-23 | 三菱重工業株式会社 | Control device and method for electric compressor |
JP4586034B2 (en) * | 2007-03-16 | 2010-11-24 | 株式会社日立製作所 | Motor driving semiconductor device, three-phase motor having the same, motor driving device and fan motor |
JP4916383B2 (en) * | 2007-06-01 | 2012-04-11 | サンデン株式会社 | Start-up control device for electric scroll compressor and start-up control method thereof |
US7763808B2 (en) * | 2007-08-20 | 2010-07-27 | Bristol Compressors International, Inc. | Hermetic electrical feedthrough assembly for a compressor and method for making the same |
US8459053B2 (en) | 2007-10-08 | 2013-06-11 | Emerson Climate Technologies, Inc. | Variable speed compressor protection system and method |
US8037713B2 (en) * | 2008-02-20 | 2011-10-18 | Trane International, Inc. | Centrifugal compressor assembly and method |
KR101470631B1 (en) * | 2008-03-12 | 2014-12-08 | 엘지전자 주식회사 | Controlling method of air conditioner |
US20090242652A1 (en) * | 2008-03-25 | 2009-10-01 | Denso International America, Inc. | Power saving compressor and control logic |
US8790089B2 (en) | 2008-06-29 | 2014-07-29 | Bristol Compressors International, Inc. | Compressor speed control system for bearing reliability |
US8353174B1 (en) * | 2008-10-03 | 2013-01-15 | Johnson Controls Technology Company | Control method for vapor compression system |
US8615326B2 (en) | 2008-10-27 | 2013-12-24 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US9632490B2 (en) | 2008-10-27 | 2017-04-25 | Lennox Industries Inc. | System and method for zoning a distributed architecture heating, ventilation and air conditioning network |
US8600558B2 (en) | 2008-10-27 | 2013-12-03 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
US8543243B2 (en) | 2008-10-27 | 2013-09-24 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8661165B2 (en) | 2008-10-27 | 2014-02-25 | Lennox Industries, Inc. | Device abstraction system and method for a distributed architecture heating, ventilation and air conditioning system |
US8255086B2 (en) | 2008-10-27 | 2012-08-28 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
US9152155B2 (en) | 2008-10-27 | 2015-10-06 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
US9268345B2 (en) | 2008-10-27 | 2016-02-23 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8694164B2 (en) | 2008-10-27 | 2014-04-08 | Lennox Industries, Inc. | Interactive user guidance interface for a heating, ventilation and air conditioning system |
US8452456B2 (en) | 2008-10-27 | 2013-05-28 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8802981B2 (en) | 2008-10-27 | 2014-08-12 | Lennox Industries Inc. | Flush wall mount thermostat and in-set mounting plate for a heating, ventilation and air conditioning system |
US8655491B2 (en) | 2008-10-27 | 2014-02-18 | Lennox Industries Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
US8600559B2 (en) | 2008-10-27 | 2013-12-03 | Lennox Industries Inc. | Method of controlling equipment in a heating, ventilation and air conditioning network |
US9377768B2 (en) | 2008-10-27 | 2016-06-28 | Lennox Industries Inc. | Memory recovery scheme and data structure in a heating, ventilation and air conditioning network |
US8437878B2 (en) | 2008-10-27 | 2013-05-07 | Lennox Industries Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
US8874815B2 (en) | 2008-10-27 | 2014-10-28 | Lennox Industries, Inc. | Communication protocol system and method for a distributed architecture heating, ventilation and air conditioning network |
US8788100B2 (en) | 2008-10-27 | 2014-07-22 | Lennox Industries Inc. | System and method for zoning a distributed-architecture heating, ventilation and air conditioning network |
US9651925B2 (en) | 2008-10-27 | 2017-05-16 | Lennox Industries Inc. | System and method for zoning a distributed-architecture heating, ventilation and air conditioning network |
US8442693B2 (en) | 2008-10-27 | 2013-05-14 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8352080B2 (en) | 2008-10-27 | 2013-01-08 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8295981B2 (en) | 2008-10-27 | 2012-10-23 | Lennox Industries Inc. | Device commissioning in a heating, ventilation and air conditioning network |
US8725298B2 (en) | 2008-10-27 | 2014-05-13 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and conditioning network |
US8433446B2 (en) | 2008-10-27 | 2013-04-30 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8774210B2 (en) | 2008-10-27 | 2014-07-08 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US9678486B2 (en) | 2008-10-27 | 2017-06-13 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
US8352081B2 (en) | 2008-10-27 | 2013-01-08 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US9432208B2 (en) | 2008-10-27 | 2016-08-30 | Lennox Industries Inc. | Device abstraction system and method for a distributed architecture heating, ventilation and air conditioning system |
US8560125B2 (en) | 2008-10-27 | 2013-10-15 | Lennox Industries | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8744629B2 (en) | 2008-10-27 | 2014-06-03 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8437877B2 (en) | 2008-10-27 | 2013-05-07 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
US8463442B2 (en) | 2008-10-27 | 2013-06-11 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network |
US8892797B2 (en) | 2008-10-27 | 2014-11-18 | Lennox Industries Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US9261888B2 (en) | 2008-10-27 | 2016-02-16 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8463443B2 (en) | 2008-10-27 | 2013-06-11 | Lennox Industries, Inc. | Memory recovery scheme and data structure in a heating, ventilation and air conditioning network |
US8564400B2 (en) | 2008-10-27 | 2013-10-22 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8548630B2 (en) | 2008-10-27 | 2013-10-01 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8239066B2 (en) | 2008-10-27 | 2012-08-07 | Lennox Industries Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8762666B2 (en) | 2008-10-27 | 2014-06-24 | Lennox Industries, Inc. | Backup and restoration of operation control data in a heating, ventilation and air conditioning network |
US8977794B2 (en) | 2008-10-27 | 2015-03-10 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8452906B2 (en) | 2008-10-27 | 2013-05-28 | Lennox Industries, Inc. | Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network |
US9325517B2 (en) | 2008-10-27 | 2016-04-26 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
US8655490B2 (en) | 2008-10-27 | 2014-02-18 | Lennox Industries, Inc. | System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network |
US8855825B2 (en) | 2008-10-27 | 2014-10-07 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
US8798796B2 (en) | 2008-10-27 | 2014-08-05 | Lennox Industries Inc. | General control techniques in a heating, ventilation and air conditioning network |
US8994539B2 (en) | 2008-10-27 | 2015-03-31 | Lennox Industries, Inc. | Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network |
US8388318B2 (en) * | 2009-04-06 | 2013-03-05 | Bristol Compressors International, Inc. | Hermetic crankcase heater |
US8601828B2 (en) | 2009-04-29 | 2013-12-10 | Bristol Compressors International, Inc. | Capacity control systems and methods for a compressor |
US9121628B2 (en) | 2009-06-02 | 2015-09-01 | Nortek Global Hvac Llc | Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumps |
US8011199B1 (en) | 2010-07-27 | 2011-09-06 | Nordyne Inc. | HVAC control using discrete-speed thermostats and run times |
US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
USD648641S1 (en) | 2009-10-21 | 2011-11-15 | Lennox Industries Inc. | Thin cover plate for an electronic system controller |
EP2491319A2 (en) * | 2009-10-21 | 2012-08-29 | DZSolar Ltd | Temperature control system |
USD648642S1 (en) | 2009-10-21 | 2011-11-15 | Lennox Industries Inc. | Thin cover plate for an electronic system controller |
US8260444B2 (en) | 2010-02-17 | 2012-09-04 | Lennox Industries Inc. | Auxiliary controller of a HVAC system |
EP2710868B1 (en) * | 2011-05-17 | 2017-08-23 | Carrier Corporation | Variable frequency drive heat sink assembly |
CN102261720B (en) * | 2011-06-24 | 2013-04-03 | 宁波奥克斯电气有限公司 | Control method for preventing overtemperature in center of condenser of direct current (DC) multi-frequency conversion outdoor machine during refrigeration |
DE102011088621B4 (en) * | 2011-12-14 | 2017-10-26 | Idm Energiesysteme Gmbh | Combined heat and power plant and method of making same |
US10544973B2 (en) * | 2011-12-16 | 2020-01-28 | Mitsubishi Electric Corporation | Air-conditioning apparatus with temperature controlled pump operation |
WO2013134240A1 (en) | 2012-03-09 | 2013-09-12 | Carrier Corporation | Intelligent compressor flooded start management |
US20130255932A1 (en) * | 2012-03-30 | 2013-10-03 | Emerson Climate Technologies, Inc. | Heat sink for a condensing unit and method of using same |
US9207001B1 (en) | 2012-06-29 | 2015-12-08 | Mainstream Engineering Corporation | Retrofit device to improve vapor compression cooling system performance by dynamic blower speed modulation |
US8864952B2 (en) | 2012-12-14 | 2014-10-21 | Uop Llc | Apparatuses and methods for separating paraffin isomerization-zone effluents |
US9001476B2 (en) * | 2013-03-15 | 2015-04-07 | Rockwell Automation Technologies, Inc. | Multimotor variable frequency overload |
GB2512129B (en) * | 2013-03-21 | 2016-01-13 | Enigin Plc | Force-cooled air-conditioning system |
US10371426B2 (en) | 2014-04-01 | 2019-08-06 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
WO2015191553A1 (en) | 2014-06-09 | 2015-12-17 | Emerson Climate Technologies, Inc. | System and method for controlling a variable-capacity compressor |
CN106662364A (en) | 2014-07-03 | 2017-05-10 | 丹佛斯公司 | Refrigerant cooling for variable speed drive |
WO2016022877A1 (en) | 2014-08-07 | 2016-02-11 | Thermo King Corporation | Methods and systems for automatically adapting to an input power for a transport refrigeration system |
CN104697260B (en) * | 2015-02-13 | 2017-03-22 | 广东芬尼克兹节能设备有限公司 | Control method for frequency adjustment point of heat pump unit |
US10488092B2 (en) | 2015-04-27 | 2019-11-26 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
US10197319B2 (en) | 2015-04-27 | 2019-02-05 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
US9709311B2 (en) | 2015-04-27 | 2017-07-18 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
CN105202840B (en) * | 2015-10-26 | 2017-11-21 | 珠海格力电器股份有限公司 | The startup method and apparatus of cooling device |
US10605495B1 (en) | 2016-02-16 | 2020-03-31 | Mainstream Engineering Corporation | Elegantly simple low-cost retrofit method and system for replacing a constant torque electronically commutated motor with a fix-speed permanent split capacitor motor |
US10852044B1 (en) | 2016-03-02 | 2020-12-01 | Mainstream Engineering Corporation | Simple low-cost retrofit device and method to replace a variable air flow electronically commutated motor with a permanent split capacitor motor capable of operating at multiple speed settings |
US10408517B2 (en) * | 2016-03-16 | 2019-09-10 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor and a variable speed fan using a two-stage thermostat |
US10760814B2 (en) | 2016-05-27 | 2020-09-01 | Emerson Climate Technologies, Inc. | Variable-capacity compressor controller with two-wire configuration |
US10955164B2 (en) | 2016-07-14 | 2021-03-23 | Ademco Inc. | Dehumidification control system |
CN109863688B (en) * | 2016-10-31 | 2022-10-28 | 三菱电机株式会社 | Drive device, air conditioner, and compressor control method |
CN106524663A (en) * | 2016-12-14 | 2017-03-22 | 青岛海尔股份有限公司 | Refrigerator capable of improving stability of linear compressor and control method of refrigerator |
CN106813455A (en) * | 2016-12-14 | 2017-06-09 | 青岛海尔股份有限公司 | Improve the refrigerator and its control method of linear compressor stability |
CN107917563A (en) * | 2017-10-12 | 2018-04-17 | 珠海格力电器股份有限公司 | The control method and device of heat pump unit |
WO2019097448A1 (en) * | 2017-11-16 | 2019-05-23 | Dometic Sweden Ab | Air conditioning apparatus for recreational vehicles |
US11479080B2 (en) | 2018-10-19 | 2022-10-25 | Systematic Power Manufacturing, Llc | Hybrid energy power module for mobile electrical devices |
US11206743B2 (en) | 2019-07-25 | 2021-12-21 | Emerson Climate Technolgies, Inc. | Electronics enclosure with heat-transfer element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874187A (en) * | 1974-04-26 | 1975-04-01 | Fedders Corp | Refrigerant compressor with overload protector |
US5323619A (en) * | 1992-06-18 | 1994-06-28 | Samsung Electronics Co., Ltd. | Control method for starting an air conditioner compressor |
Family Cites Families (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3261172A (en) * | 1963-11-12 | 1966-07-19 | Vilter Manufacturing Corp | Coolant system for hermetically sealed motor |
US3388559A (en) * | 1966-12-13 | 1968-06-18 | Westinghouse Electric Corp | Electric motors cooled with refrigerants |
US3903710A (en) * | 1974-12-05 | 1975-09-09 | Chrysler Corp | Heat sink for air conditioning apparatus |
DE2530157A1 (en) * | 1975-07-05 | 1977-02-03 | Bosch Gmbh Robert | ELECTRONIC CONTROL UNIT |
US4577471A (en) * | 1978-03-14 | 1986-03-25 | Camp Dresser & Mckee, Inc. | Air conditioning apparatus |
US4951475A (en) * | 1979-07-31 | 1990-08-28 | Altech Controls Corp. | Method and apparatus for controlling capacity of a multiple-stage cooling system |
DE3136226C2 (en) * | 1981-09-12 | 1991-02-14 | Ing. Rolf Seifert electronic GmbH, 5828 Ennepetal | Air conditioner |
JPS58127038A (en) | 1982-01-25 | 1983-07-28 | Sharp Corp | Air conditioner |
DE3331890A1 (en) * | 1983-09-03 | 1985-03-28 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | MOTOR VEHICLE HEATING AND / OR AIR CONDITIONING |
US4487028A (en) * | 1983-09-22 | 1984-12-11 | The Trane Company | Control for a variable capacity temperature conditioning system |
US5177972A (en) * | 1983-12-27 | 1993-01-12 | Liebert Corporation | Energy efficient air conditioning system utilizing a variable speed compressor and integrally-related expansion valves |
JPS61222242A (en) | 1985-03-28 | 1986-10-02 | Fujitsu Ltd | Cooling device |
JPH0678839B2 (en) | 1985-07-31 | 1994-10-05 | 株式会社東芝 | Air conditioner |
US4709560A (en) * | 1986-12-04 | 1987-12-01 | Carrier Corporation | Control module cooling |
US4720981A (en) * | 1986-12-23 | 1988-01-26 | American Standard Inc. | Cooling of air conditioning control electronics |
JPH01296038A (en) | 1988-05-20 | 1989-11-29 | Matsushita Electric Ind Co Ltd | Air conditioner |
US4965658A (en) * | 1988-12-29 | 1990-10-23 | York International Corporation | System for mounting and cooling power semiconductor devices |
US4895005A (en) | 1988-12-29 | 1990-01-23 | York International Corporation | Motor terminal box mounted solid state starter |
JPH02231218A (en) * | 1989-03-03 | 1990-09-13 | Sanden Corp | Cooling device for controller |
JP2760556B2 (en) * | 1989-03-30 | 1998-06-04 | 株式会社東芝 | Duct type air conditioner |
US5285646A (en) * | 1990-06-01 | 1994-02-15 | Samsung Electronics Co., Ltd. | Method for reversing a compressor in a heat pump |
US5044167A (en) * | 1990-07-10 | 1991-09-03 | Sundstrand Corporation | Vapor cycle cooling system having a compressor rotor supported with hydrodynamic compressor bearings |
US5062276A (en) * | 1990-09-20 | 1991-11-05 | Electric Power Research Institute, Inc. | Humidity control for variable speed air conditioner |
US5052186A (en) * | 1990-09-21 | 1991-10-01 | Electric Power Research Institute, Inc. | Control of outdoor air source water heating using variable-speed heat pump |
US5081846A (en) * | 1990-09-21 | 1992-01-21 | Carrier Corporation | Control of space heating and water heating using variable speed heat pump |
JPH04338670A (en) | 1991-05-15 | 1992-11-25 | Nec Corp | Heat sink mounting mechanism |
US5144812A (en) * | 1991-06-03 | 1992-09-08 | Carrier Corporation | Outdoor fan control for variable speed heat pump |
JPH0599484A (en) * | 1991-07-12 | 1993-04-20 | Mitsubishi Electric Corp | Operation controller for air-conditioning machine |
US5220809A (en) * | 1991-10-11 | 1993-06-22 | Nartron Corporation | Apparatus for cooling an air conditioning system electrical controller |
US5303561A (en) * | 1992-10-14 | 1994-04-19 | Copeland Corporation | Control system for heat pump having humidity responsive variable speed fan |
DE4238364A1 (en) | 1992-11-13 | 1994-05-26 | Behr Gmbh & Co | Device for cooling drive components and for heating a passenger compartment of an electric vehicle |
JPH06213498A (en) | 1993-01-20 | 1994-08-02 | Fujitsu General Ltd | Control method of air-conditioning machine |
US5350039A (en) * | 1993-02-25 | 1994-09-27 | Nartron Corporation | Low capacity centrifugal refrigeration compressor |
DE4338939C1 (en) | 1993-11-15 | 1995-02-16 | Bitzer Kuehlmaschinenbau Gmbh | Method and device for the cooling of a refrigerant compressor |
US5475985A (en) * | 1993-12-14 | 1995-12-19 | Carrier Corporation | Electronic control of liquid cooled compressor motors |
JP3476899B2 (en) * | 1994-04-12 | 2003-12-10 | 東芝キヤリア株式会社 | Air conditioner |
US5533352A (en) * | 1994-06-14 | 1996-07-09 | Copeland Corporation | Forced air heat exchanging system with variable fan speed control |
JPH0814709A (en) | 1994-06-27 | 1996-01-19 | Nippondenso Co Ltd | Air conditioner |
US5553352A (en) * | 1994-09-26 | 1996-09-10 | Bolton; John D. | Bifold door repair apparatus |
DE4439780A1 (en) * | 1994-11-07 | 1996-05-09 | Sep Tech Studien | Compressor chiller |
JPH08145405A (en) | 1994-11-22 | 1996-06-07 | Mitsubishi Heavy Ind Ltd | Air conditioner |
US5537830A (en) * | 1994-11-28 | 1996-07-23 | American Standard Inc. | Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive |
JP3616152B2 (en) * | 1995-02-09 | 2005-02-02 | 松下電器産業株式会社 | Electric compressor drive system for automobile |
JP3255818B2 (en) * | 1995-03-20 | 2002-02-12 | カルソニックカンセイ株式会社 | Cooling device for electronic components |
DK172128B1 (en) * | 1995-07-06 | 1997-11-17 | Danfoss As | Compressor with control electronics |
US5752385A (en) * | 1995-11-29 | 1998-05-19 | Litton Systems, Inc. | Electronic controller for linear cryogenic coolers |
US5826643A (en) * | 1996-06-07 | 1998-10-27 | International Business Machines Corporation | Method of cooling electronic devices using a tube in plate heat sink |
DK174114B1 (en) | 1996-10-09 | 2002-06-24 | Danfoss Compressors Gmbh | Method for speed control of a compressor as well as control using the method |
US6070110A (en) * | 1997-06-23 | 2000-05-30 | Carrier Corporation | Humidity control thermostat and method for an air conditioning system |
US6034872A (en) * | 1997-07-16 | 2000-03-07 | International Business Machines Corporation | Cooling computer systems |
US6172476B1 (en) * | 1998-01-28 | 2001-01-09 | Bristol Compressors, Inc. | Two step power output motor and associated HVAC systems and methods |
IT1298522B1 (en) | 1998-01-30 | 2000-01-12 | Rc Condizionatori Spa | REFRIGERATOR SYSTEM WITH CONTROL INVERTER OF THE COMPRESSOR COOLED BY THE SYSTEM FLUID, AND PROCEDURE |
US6241604B1 (en) * | 1998-02-04 | 2001-06-05 | William C. Colter | Ventilation temperature and pressure control apparatus |
JP2000111216A (en) | 1998-10-06 | 2000-04-18 | Hitachi Ltd | Air conditioner |
US6176092B1 (en) | 1998-10-09 | 2001-01-23 | American Standard Inc. | Oil-free liquid chiller |
US6065297A (en) | 1998-10-09 | 2000-05-23 | American Standard Inc. | Liquid chiller with enhanced motor cooling and lubrication |
US6330153B1 (en) * | 1999-01-14 | 2001-12-11 | Nokia Telecommunications Oy | Method and system for efficiently removing heat generated from an electronic device |
US6116040A (en) * | 1999-03-15 | 2000-09-12 | Carrier Corporation | Apparatus for cooling the power electronics of a refrigeration compressor drive |
JP3231749B2 (en) * | 1999-03-29 | 2001-11-26 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Electronic system and electronic module cooling method |
JP3886295B2 (en) | 1999-06-15 | 2007-02-28 | 松下冷機株式会社 | Power control device and compressor for refrigeration system |
EP1084874B1 (en) * | 1999-09-15 | 2006-01-25 | Siemens Aktiengesellschaft | Additional heating for a vehicle |
US6353303B1 (en) * | 1999-10-19 | 2002-03-05 | Fasco Industries, Inc. | Control algorithm for induction motor/blower system |
JP3354539B2 (en) | 1999-12-07 | 2002-12-09 | 三洋電機株式会社 | Automotive air conditioners |
CN2401835Y (en) | 1999-12-22 | 2000-10-18 | 广东科龙空调器有限公司 | VFD controller for air conditioner |
DE19962728A1 (en) * | 1999-12-23 | 2001-06-28 | Grundfos As | Cooler |
DE10009521A1 (en) * | 2000-02-29 | 2001-08-30 | Mannesmann Sachs Ag | Electrical system has parts of electrical component(s) and/or controler(s) to be cooled connected into conditioning system coolant circuit with e.g. compressor, condenser, evaporator |
JP4048311B2 (en) * | 2000-03-17 | 2008-02-20 | 株式会社豊田自動織機 | Electric compressor |
US6560980B2 (en) * | 2000-04-10 | 2003-05-13 | Thermo King Corporation | Method and apparatus for controlling evaporator and condenser fans in a refrigeration system |
US6516622B1 (en) * | 2000-06-13 | 2003-02-11 | Belair Technologies, Llc | Method and apparatus for variable frequency controlled compressor and fan |
DE10029934A1 (en) | 2000-06-17 | 2002-01-03 | Behr Gmbh & Co | Air conditioning with air conditioning and heat pump mode |
DE10051092A1 (en) * | 2000-10-14 | 2002-04-25 | Zahnradfabrik Friedrichshafen | Electric drive system |
JP4062873B2 (en) * | 2000-11-24 | 2008-03-19 | 株式会社豊田自動織機 | Compressor |
FR2817300B1 (en) * | 2000-11-24 | 2005-09-23 | Valeo Climatisation | COMPRESSOR FOR A CLIMATE SYSTEM FOR THE COCKPIT OF A MOTOR VEHICLE |
JP2002243246A (en) * | 2001-02-15 | 2002-08-28 | Sanden Corp | Air conditioner |
US6434003B1 (en) * | 2001-04-24 | 2002-08-13 | York International Corporation | Liquid-cooled power semiconductor device heatsink |
JP4667651B2 (en) * | 2001-06-08 | 2011-04-13 | パナソニック株式会社 | Compressor with built-in electric motor and mobile vehicle equipped with this |
US6663358B2 (en) * | 2001-06-11 | 2003-12-16 | Bristol Compressors, Inc. | Compressors for providing automatic capacity modulation and heat exchanging system including the same |
DE10128307B4 (en) * | 2001-06-12 | 2004-03-18 | Siemens Ag | air conditioning |
US6434960B1 (en) * | 2001-07-02 | 2002-08-20 | Carrier Corporation | Variable speed drive chiller system |
BRPI0103786B1 (en) * | 2001-08-29 | 2015-06-16 | Brasil Compressores Sa | Refrigeration control system of a refrigerated environment, method of control of refrigeration and cooler system |
JP3965301B2 (en) | 2002-01-25 | 2007-08-29 | 東芝キヤリア株式会社 | Air conditioner outdoor unit |
LU90890B1 (en) * | 2002-02-15 | 2003-08-18 | Delphi Tech Inc | Cooling of electronics in an electrically driven refrigeration system |
JP2003318341A (en) * | 2002-04-25 | 2003-11-07 | Matsushita Electric Ind Co Ltd | Cooling device for semiconductor element |
US6639798B1 (en) * | 2002-06-24 | 2003-10-28 | Delphi Technologies, Inc. | Automotive electronics heat exchanger |
US20050076665A1 (en) * | 2002-08-23 | 2005-04-14 | Roger Pruitt | Cooling assembly |
KR100457567B1 (en) * | 2002-09-13 | 2004-11-18 | 엘지전자 주식회사 | Internet refrigerator with heat sink using cold air |
US20040055322A1 (en) * | 2002-09-19 | 2004-03-25 | Sun Microsystems, Inc. | Field replaceable packard refrigeration module with vapor chamber heat sink for cooling electronic components |
US6792766B2 (en) * | 2002-10-04 | 2004-09-21 | Cascade Manufacturing, L.P. | Zone demand controlled dual air conditioning system and controller therefor |
US6688124B1 (en) * | 2002-11-07 | 2004-02-10 | Carrier Corporation | Electronic expansion valve control for a refrigerant cooled variable frequency drive (VFD) |
JP2004219031A (en) | 2002-11-22 | 2004-08-05 | Calsonic Kansei Corp | Air conditioner |
US20040163403A1 (en) * | 2003-02-21 | 2004-08-26 | Sun Microsystems, Inc. | Apparatus and method for cooling electronic systems |
JP4023373B2 (en) | 2003-04-28 | 2007-12-19 | ダイキン工業株式会社 | Refrigeration equipment |
US6874329B2 (en) * | 2003-05-30 | 2005-04-05 | Carrier Corporation | Refrigerant cooled variable frequency drive and method for using same |
US6907745B2 (en) * | 2003-06-26 | 2005-06-21 | Carrier Corporation | Heat pump with improved performance in heating mode |
US20050155369A1 (en) * | 2004-01-15 | 2005-07-21 | Toshiba Carrier Corporation | Air conditioner |
US7164242B2 (en) * | 2004-02-27 | 2007-01-16 | York International Corp. | Variable speed drive for multiple loads |
KR100539764B1 (en) * | 2004-05-21 | 2006-01-12 | 엘지전자 주식회사 | Unitary air cinditioner and his control method |
US7481069B2 (en) * | 2005-07-28 | 2009-01-27 | Carrier Corporation | Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems |
US20080041081A1 (en) * | 2006-08-15 | 2008-02-21 | Bristol Compressors, Inc. | System and method for compressor capacity modulation in a heat pump |
US7628028B2 (en) * | 2005-08-03 | 2009-12-08 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation |
US8790089B2 (en) * | 2008-06-29 | 2014-07-29 | Bristol Compressors International, Inc. | Compressor speed control system for bearing reliability |
-
2005
- 2005-08-03 US US11/196,182 patent/US7628028B2/en not_active Expired - Fee Related
-
2006
- 2006-08-03 WO PCT/US2006/030385 patent/WO2007019282A2/en active Application Filing
-
2009
- 2009-12-07 US US12/632,631 patent/US7946123B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874187A (en) * | 1974-04-26 | 1975-04-01 | Fedders Corp | Refrigerant compressor with overload protector |
US5323619A (en) * | 1992-06-18 | 1994-06-28 | Samsung Electronics Co., Ltd. | Control method for starting an air conditioner compressor |
Also Published As
Publication number | Publication date |
---|---|
US7946123B2 (en) | 2011-05-24 |
US20100083680A1 (en) | 2010-04-08 |
US20070032909A1 (en) | 2007-02-08 |
US7628028B2 (en) | 2009-12-08 |
WO2007019282A2 (en) | 2007-02-15 |
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