DE10196424T1 - Kältemaschine mit mehreren Verdampfern und Expansionsventil - Google Patents
Kältemaschine mit mehreren Verdampfern und ExpansionsventilInfo
- Publication number
- DE10196424T1 DE10196424T1 DE10196424T DE10196424T DE10196424T1 DE 10196424 T1 DE10196424 T1 DE 10196424T1 DE 10196424 T DE10196424 T DE 10196424T DE 10196424 T DE10196424 T DE 10196424T DE 10196424 T1 DE10196424 T1 DE 10196424T1
- Authority
- DE
- Germany
- Prior art keywords
- chiller
- expansion valve
- multiple evaporators
- evaporators
- expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
-
- 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
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
- F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/616,552 US6266968B1 (en) | 2000-07-14 | 2000-07-14 | Multiple evaporator refrigerator with expansion valve |
US09/616,552 | 2000-07-14 | ||
PCT/US2001/041179 WO2002006739A1 (en) | 2000-07-14 | 2001-06-28 | Multiple evaporator refrigerator with expansion valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10196424T1 true DE10196424T1 (de) | 2003-06-18 |
DE10196424B4 DE10196424B4 (de) | 2006-08-31 |
Family
ID=24469965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10196424T Expired - Fee Related DE10196424B4 (de) | 2000-07-14 | 2001-06-28 | Kältemaschine mit mehreren Verdampfern und Expansionsventil |
Country Status (6)
Country | Link |
---|---|
US (1) | US6266968B1 (de) |
JP (1) | JP2002071234A (de) |
AU (1) | AU2001277260A1 (de) |
DE (1) | DE10196424B4 (de) |
GB (1) | GB2380249B (de) |
WO (1) | WO2002006739A1 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
US6601397B2 (en) | 2001-03-16 | 2003-08-05 | Copeland Corporation | Digital scroll condensing unit controller |
US6668240B2 (en) | 2001-05-03 | 2003-12-23 | Emerson Retail Services Inc. | Food quality and safety model for refrigerated food |
US6892546B2 (en) | 2001-05-03 | 2005-05-17 | Emerson Retail Services, Inc. | System for remote refrigeration monitoring and diagnostics |
KR20040020618A (ko) * | 2002-08-31 | 2004-03-09 | 삼성전자주식회사 | 냉장고 |
US6889173B2 (en) | 2002-10-31 | 2005-05-03 | Emerson Retail Services Inc. | System for monitoring optimal equipment operating parameters |
KR100547322B1 (ko) * | 2003-07-26 | 2006-01-26 | 엘지전자 주식회사 | 용량 조절식 스크롤 압축기 |
KR100557056B1 (ko) * | 2003-07-26 | 2006-03-03 | 엘지전자 주식회사 | 용량 조절식 스크롤 압축기 |
KR100557057B1 (ko) * | 2003-07-26 | 2006-03-03 | 엘지전자 주식회사 | 용량 조절식 스크롤 압축기 |
KR100547321B1 (ko) * | 2003-07-26 | 2006-01-26 | 엘지전자 주식회사 | 용량 조절식 스크롤 압축기 |
US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
US20060130517A1 (en) * | 2004-12-22 | 2006-06-22 | Hussmann Corporation | Microchannnel evaporator assembly |
WO2006091521A2 (en) | 2005-02-21 | 2006-08-31 | Computer Process Controls, Inc. | Enterprise control and monitoring system |
JP4284290B2 (ja) * | 2005-03-24 | 2009-06-24 | 日立アプライアンス株式会社 | ヒートポンプ給湯機 |
DE102005019146A1 (de) * | 2005-04-25 | 2006-10-26 | Emerson Electric Gmbh & Co. Ohg | Verfahren zum Betreiben einer Kältemaschine |
US7665315B2 (en) | 2005-10-21 | 2010-02-23 | Emerson Retail Services, Inc. | Proofing a refrigeration system operating state |
US7752854B2 (en) | 2005-10-21 | 2010-07-13 | Emerson Retail Services, Inc. | Monitoring a condenser in a refrigeration system |
US7752853B2 (en) | 2005-10-21 | 2010-07-13 | Emerson Retail Services, Inc. | Monitoring refrigerant in a refrigeration system |
CA2551062C (en) * | 2006-06-08 | 2012-02-14 | Jose Lourenco | Method for re-gasification of liquid natural gas |
US20100064722A1 (en) * | 2006-07-19 | 2010-03-18 | Taras Michael F | Refrigerant system with pulse width modulation for reheat circuit |
US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
US20080216494A1 (en) | 2006-09-07 | 2008-09-11 | Pham Hung M | Compressor data module |
WO2008045039A1 (en) * | 2006-10-10 | 2008-04-17 | Carrier Corporation | Dual-circuit chiller with two-pass heat exchanger in a series counterflow arrangement |
CN101595353B (zh) * | 2006-10-10 | 2012-04-25 | 开利公司 | 带中间水箱的双回路串联逆流冷却器 |
US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US8794026B2 (en) * | 2008-04-18 | 2014-08-05 | Whirlpool Corporation | Secondary cooling apparatus and method for a refrigerator |
BRPI1014993A8 (pt) | 2009-05-29 | 2016-10-18 | Emerson Retail Services Inc | sistema e método para o monitoramento e avaliação de modificações de parâmetro de operação de equipamento |
ITBO20090427A1 (it) * | 2009-07-02 | 2011-01-03 | Ferrari Spa | Veicolo a trazione elettrica con raffreddamento mediante ciclo frigorifero |
US9338871B2 (en) | 2010-01-29 | 2016-05-10 | Applied Materials, Inc. | Feedforward temperature control for plasma processing apparatus |
US8916793B2 (en) | 2010-06-08 | 2014-12-23 | Applied Materials, Inc. | Temperature control in plasma processing apparatus using pulsed heat transfer fluid flow |
FI124868B (fi) | 2010-07-07 | 2015-02-27 | Teknologian Tutkimuskeskus Vtt Oy | Menetelmä ja sovitelma savukaasunäytteenoton ohjaamiseksi |
CA2934860C (en) | 2011-02-28 | 2018-07-31 | Emerson Electric Co. | Residential solutions hvac monitoring and diagnosis |
US10274270B2 (en) | 2011-10-27 | 2019-04-30 | Applied Materials, Inc. | Dual zone common catch heat exchanger/chiller |
US8677779B2 (en) | 2011-10-31 | 2014-03-25 | Ford Global Technologies, Llc | Air conditioner with series/parallel secondary evaporator and single expansion valve |
CA2763081C (en) | 2011-12-20 | 2019-08-13 | Jose Lourenco | Method to produce liquefied natural gas (lng) at midstream natural gas liquids (ngls) recovery plants. |
US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
CA2772479C (en) | 2012-03-21 | 2020-01-07 | Mackenzie Millar | Temperature controlled method to liquefy gas and a production plant using the method. |
JP5413480B2 (ja) * | 2012-04-09 | 2014-02-12 | ダイキン工業株式会社 | 空気調和装置 |
EP2662647A3 (de) * | 2012-05-11 | 2017-07-12 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
CA2790961C (en) | 2012-05-11 | 2019-09-03 | Jose Lourenco | A method to recover lpg and condensates from refineries fuel gas streams. |
CN104662381B (zh) | 2012-08-23 | 2016-11-02 | 丹佛斯公司 | 用于在启动过程中控制蒸气压缩系统的方法 |
CA2787746C (en) | 2012-08-27 | 2019-08-13 | Mackenzie Millar | Method of producing and distributing liquid natural gas |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
CA2798057C (en) | 2012-12-04 | 2019-11-26 | Mackenzie Millar | A method to produce lng at gas pressure letdown stations in natural gas transmission pipeline systems |
US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
CA2904734C (en) | 2013-03-15 | 2018-01-02 | Emerson Electric Co. | Hvac system remote monitoring and diagnosis |
US9765979B2 (en) | 2013-04-05 | 2017-09-19 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
CA2813260C (en) | 2013-04-15 | 2021-07-06 | Mackenzie Millar | A method to produce lng |
US10288347B2 (en) | 2014-08-15 | 2019-05-14 | 1304338 Alberta Ltd. | Method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations |
CA2997628C (en) | 2015-09-16 | 2022-10-25 | 1304342 Alberta Ltd. | A method of preparing natural gas at a gas pressure reduction stations to produce liquid natural gas (lng) |
DE102019216582A1 (de) * | 2019-10-28 | 2021-04-29 | BSH Hausgeräte GmbH | Kältegerät mit heiz- und kühlbarem Fach |
US11885544B2 (en) * | 2019-12-04 | 2024-01-30 | Whirlpool Corporation | Adjustable cooling system |
CN112923635B (zh) * | 2019-12-05 | 2024-03-05 | 博西华电器(江苏)有限公司 | 制冷器具以及用于制冷器具的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2026838A (en) * | 1931-06-10 | 1936-01-07 | Bishop & Babcock Sales Company | Refrigerating means and method |
US2133959A (en) * | 1936-10-31 | 1938-10-25 | Westinghouse Electric & Mfg Co | Refrigerating apparatus |
US2515825A (en) * | 1945-03-16 | 1950-07-18 | Carrier Corp | Single stage refrigeration utilizing holdover means |
US4459819A (en) | 1982-03-05 | 1984-07-17 | Emerson Electric Co. | Pulse controlled expansion valve and method |
JPS5984057A (ja) * | 1982-11-08 | 1984-05-15 | 松下冷機株式会社 | 冷凍装置 |
JPS6419872A (en) * | 1987-07-15 | 1989-01-23 | Ricoh Kk | Picture processing system |
JPH02136669A (ja) * | 1988-11-18 | 1990-05-25 | Matsushita Refrig Co Ltd | 冷蔵庫 |
US5150583A (en) * | 1989-01-03 | 1992-09-29 | General Electric Company | Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls |
US5406805A (en) | 1993-11-12 | 1995-04-18 | University Of Maryland | Tandem refrigeration system |
KR0164759B1 (ko) * | 1994-11-11 | 1999-02-18 | 김광호 | 고효율 독립냉각 싸이클을 가지는 냉장고의 운전제어회로 |
US5715693A (en) * | 1996-07-19 | 1998-02-10 | Sunpower, Inc. | Refrigeration circuit having series evaporators and modulatable compressor |
JP3734922B2 (ja) * | 1997-04-23 | 2006-01-11 | 松下冷機株式会社 | 冷凍冷蔵庫 |
DE19756860A1 (de) * | 1997-12-19 | 1999-06-24 | Bosch Siemens Hausgeraete | Kältegerät |
JP4271275B2 (ja) * | 1998-02-17 | 2009-06-03 | 株式会社鷺宮製作所 | 電子膨張弁の制御装置及び電子膨張弁の制御方法 |
-
2000
- 2000-07-14 US US09/616,552 patent/US6266968B1/en not_active Expired - Fee Related
-
2001
- 2001-06-28 DE DE10196424T patent/DE10196424B4/de not_active Expired - Fee Related
- 2001-06-28 GB GB0230096A patent/GB2380249B/en not_active Expired - Fee Related
- 2001-06-28 WO PCT/US2001/041179 patent/WO2002006739A1/en active Application Filing
- 2001-06-28 AU AU2001277260A patent/AU2001277260A1/en not_active Abandoned
- 2001-07-13 JP JP2001213217A patent/JP2002071234A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2002071234A (ja) | 2002-03-08 |
US6266968B1 (en) | 2001-07-31 |
DE10196424B4 (de) | 2006-08-31 |
GB2380249A (en) | 2003-04-02 |
GB2380249B (en) | 2004-12-01 |
GB0230096D0 (en) | 2003-01-29 |
WO2002006739A1 (en) | 2002-01-24 |
AU2001277260A1 (en) | 2002-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law |
Ref document number: 10196424 Country of ref document: DE Date of ref document: 20030618 Kind code of ref document: P |
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8128 | New person/name/address of the agent |
Representative=s name: KUECHLER, S., DIPL.-ING.UNIV., PAT.-ANW., 90411 NUERNBERG |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |