DE3377859D1 - Electric fluid flow heater having precise temperature control - Google Patents

Electric fluid flow heater having precise temperature control

Info

Publication number
DE3377859D1
DE3377859D1 DE8383902061T DE3377859T DE3377859D1 DE 3377859 D1 DE3377859 D1 DE 3377859D1 DE 8383902061 T DE8383902061 T DE 8383902061T DE 3377859 T DE3377859 T DE 3377859T DE 3377859 D1 DE3377859 D1 DE 3377859D1
Authority
DE
Germany
Prior art keywords
fluid flow
temperature control
precise temperature
flow heater
electric fluid
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.)
Expired
Application number
DE8383902061T
Other languages
English (en)
Inventor
Kenneth E Lehrke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graco Inc
Original Assignee
Graco Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Graco Inc filed Critical Graco Inc
Application granted granted Critical
Publication of DE3377859D1 publication Critical patent/DE3377859D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/1693—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed with means for heating the material to be sprayed or an atomizing fluid in a supply hose or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/254—Room temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/407—Control of fluid heaters characterised by the type of controllers using electrical switching, e.g. TRIAC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
DE8383902061T 1982-06-07 1983-05-16 Electric fluid flow heater having precise temperature control Expired DE3377859D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/386,017 US4501952A (en) 1982-06-07 1982-06-07 Electric fluid heater temperature control system providing precise control under varying conditions
PCT/US1983/000763 WO1983004465A1 (en) 1982-06-07 1983-05-16 Electric fluid flow heater having precise temperature control

Publications (1)

Publication Number Publication Date
DE3377859D1 true DE3377859D1 (en) 1988-09-29

Family

ID=23523813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383902061T Expired DE3377859D1 (en) 1982-06-07 1983-05-16 Electric fluid flow heater having precise temperature control

Country Status (6)

Country Link
US (1) US4501952A (de)
EP (1) EP0110959B1 (de)
CA (1) CA1204138A (de)
DE (1) DE3377859D1 (de)
IT (1) IT1221434B (de)
WO (1) WO1983004465A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122287B1 (de) * 1982-10-22 1989-02-08 Graco Inc. Temperaturregelsystem für elektrisch geheiztes rohr unter verwendung einer rohrsimulator-temperaturmessung
US4727239A (en) * 1985-10-17 1988-02-23 Casco Products Corporation Plug having encapsulated thermal sensor, for engine block heater
FR2603086B1 (fr) * 1986-08-19 1989-01-06 Fraco Sa Tuyau pour vehiculer et chauffer un produit, dont les moyens de chauffage sont integres au tuyau
US5448678A (en) * 1991-04-26 1995-09-05 Booton; Harold Electrically heated nozzle for die casting
US5178651A (en) * 1991-08-07 1993-01-12 Balma Frank R Method for purifying gas distribution systems
US5214740A (en) * 1992-01-31 1993-05-25 Carroll Carl W Portable electric heating apparatus for supplying heated dry non-flammable gas to an applicator gun
GB2265445B (en) * 1992-03-27 1995-08-16 Ralph Francis Bruce Andrews Heating system
US5385106A (en) * 1992-08-24 1995-01-31 Langshaw; Eric Hot water/steam weed killing system
FR2701043A1 (fr) * 1993-02-03 1994-08-05 Delaunay Serge Système de distribution de produits d'épandage.
EP0787418B1 (de) * 1994-10-27 1999-11-10 Watkins Manufacturing Corporation Elektrischer patronenheizkörper
US5950867A (en) * 1996-07-01 1999-09-14 Automatic Bar Controls, Inc. Heated condiment dispensing system
US6047108A (en) * 1996-10-01 2000-04-04 Baxter International Inc. Blood warming apparatus
US5846224A (en) * 1996-10-01 1998-12-08 Baxter International Inc. Container for use with blood warming apparatus
US5863613A (en) * 1996-12-20 1999-01-26 Ppg Industries, Inc. Apparatus and method for spray painting of an article
US5980993A (en) * 1996-12-20 1999-11-09 Ppg Industries Ohio, Inc. Method for applying a color-plus-clear composite coating to a substrate
WO1999002033A1 (en) * 1997-07-11 1999-01-21 Waipuna International Limited Portable water heater
JP3485027B2 (ja) * 1998-07-24 2004-01-13 株式会社デンソー 温度センサおよびその製造方法
US6944394B2 (en) * 2002-01-22 2005-09-13 Watlow Electric Manufacturing Company Rapid response electric heat exchanger
US20040007350A1 (en) * 2002-07-15 2004-01-15 Lambert Wu Energy exchanging apparatus
US20040139799A1 (en) * 2002-07-25 2004-07-22 Sudolcan David C. Method and apparatus for determining flow rate of a fluid
NZ542375A (en) * 2003-03-18 2006-05-26 Green Weeder Holdings Ltd Flow regulating valve
US7372002B2 (en) * 2003-08-05 2008-05-13 Matsushita Electric Industrial Co., Ltd. Fluid heating device and cleaning device using the same
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
DE102004004816B4 (de) * 2004-01-30 2021-10-28 BSH Hausgeräte GmbH Kaffeemaschine mit Durchlauferhitzer
US7822326B2 (en) 2004-02-05 2010-10-26 Graco Minnesota, Inc. Hybrid heater
GB2429124B (en) * 2005-08-11 2010-10-20 Otter Controls Ltd Scale detection on water heating elements
US20070045445A1 (en) * 2005-08-26 2007-03-01 Joseph Hackel Multi-component fluid spraying system
GB2446414A (en) * 2007-02-06 2008-08-13 Thorn Security A Detector
US8078333B2 (en) 2007-07-05 2011-12-13 Baxter International Inc. Dialysis fluid heating algorithms
FR2942654B1 (fr) * 2009-03-02 2011-12-16 Seb Sa Element chauffant pour la production d'eau chaude en continu
WO2012003551A1 (en) * 2010-07-08 2012-01-12 Hendon Semiconductors Pty Ltd A circuit arrangement for sustaining water in contact with a heating element at a set temperature or range within an instantaneous hot water heater unit
US8801275B2 (en) 2010-09-23 2014-08-12 Bayer Healthcare Llc System and apparatus for determining ambient temperatures for a fluid analyte system
GB2493719A (en) * 2011-08-15 2013-02-20 Strix Ltd Flow heater with temperature sensing and a heat sink
US9156046B2 (en) 2013-01-25 2015-10-13 Wagner Spray Tech Corporation Plural component system heater
US9568137B2 (en) * 2013-12-12 2017-02-14 Heat-Line Corporation Heating cables
DE102014007048A1 (de) * 2014-05-14 2015-11-19 Eisenmann Ag Beschichtungssystem zum Beschichten von Gegenständen
CN204119542U (zh) * 2014-09-24 2015-01-21 上海荣威塑胶工业有限公司 一种ptc加热器
US11002465B2 (en) * 2014-09-24 2021-05-11 Bestway Inflatables & Materials Corp. PTC heater
CN104654875A (zh) * 2014-12-17 2015-05-27 张素平 一种工矿机械用传热管道
US10375768B2 (en) * 2015-03-05 2019-08-06 Heat-Line Corporation Apparatus and assembly for heating pipes
US10362803B2 (en) * 2015-06-10 2019-07-30 Evolv, Llc Electronic vaporizer having reduced particle size
CA2973992A1 (en) 2016-07-21 2018-01-21 Heat-Line Corporation End seal for heating cable
US11014105B2 (en) 2016-10-15 2021-05-25 Akurate Dynamics, Llc Multi-segment heated hose having segment-specific heating means
CN116784670A (zh) * 2017-09-06 2023-09-22 布瑞威利私人有限公司 低温烹调装置
WO2019099933A1 (en) * 2017-11-16 2019-05-23 Akurate Dynamics, Llc In-line electric heater for plural component materials
US10190716B1 (en) 2018-09-11 2019-01-29 Akurate Dynamics, Llc Heated hose with improved power feedthrough

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU263005B (en) * 1905-03-01 1905-10-24 Robert Bines Telephone transmitters
US1188952A (en) * 1915-08-23 1916-06-27 Leo B Lincoln Electrical water-heater.
US1549016A (en) * 1923-07-07 1925-08-11 Mechanical & Electrical Mfg Co Electric circulation fluid heater
US1965218A (en) * 1933-03-06 1934-07-03 William C Carr Electrical heating system
US2602877A (en) * 1950-07-22 1952-07-08 Fred C Dawson Heat exchanger
GB715139A (en) * 1950-12-14 1954-09-08 Koppers Gmbh Heinrich Apparatus for heating or superheating fluent media using the heating effect of electrical currents
US2686863A (en) * 1951-08-07 1954-08-17 Edward F Chandler Fluid heating and circulating device
US2775683A (en) * 1954-07-16 1956-12-25 Dole Refrigerating Co Heat exchangers for vaporizing liquid refrigerant
US2833909A (en) * 1956-05-29 1958-05-06 Gustave S Levey Hose-type paint heater
DE1095417B (de) * 1957-05-20 1960-12-22 Eskil Axelson In eine Fluessigkeitsleitung einschaltbare Vorrichtung zum Erhitzen der Fluessigkeit, insbesondere Farbe
US2878360A (en) * 1957-08-15 1959-03-17 Walter K Tavender Portable steam guns and steam-superheating apparatus therefor
US2987300A (en) * 1959-05-29 1961-06-06 Edward G S Greene Heat transfer assembly
US3335655A (en) * 1966-06-21 1967-08-15 Richardson Merrell Inc Continuous candy cooker
US3666973A (en) * 1970-08-19 1972-05-30 Control Design Inc Solid state electronic thermostat
JPS49651A (de) * 1972-04-16 1974-01-07
US3821516A (en) * 1973-01-15 1974-06-28 Laurel Color Inc Method and apparatus for sensing and regulating the temperature of a fluid
US3952182A (en) * 1974-01-25 1976-04-20 Flanders Robert D Instantaneous electric fluid heater
US3898428A (en) * 1974-03-07 1975-08-05 Universal Oil Prod Co Electric in line water heating apparatus
DE2440426A1 (de) * 1974-08-23 1976-03-04 Czepek & Co Elektrischer durchlauferhitzer
US4199675A (en) * 1977-06-23 1980-04-22 Nordson Corporation Electric fluid heater
JPS5953450B2 (ja) * 1978-10-05 1984-12-25 東京電機工業株式会社 電気瞬間湯沸器
US4337388A (en) * 1980-05-29 1982-06-29 July Mark E Rapid-response water heating and delivery system

Also Published As

Publication number Publication date
IT1221434B (it) 1990-07-06
IT8383395A0 (it) 1983-06-07
US4501952A (en) 1985-02-26
EP0110959A4 (de) 1984-11-22
CA1204138A (en) 1986-05-06
EP0110959A1 (de) 1984-06-20
WO1983004465A1 (en) 1983-12-22
EP0110959B1 (de) 1988-08-24

Similar Documents

Publication Publication Date Title
DE3377859D1 (en) Electric fluid flow heater having precise temperature control
GB2106671B (en) Heating element controller
DE3278710D1 (en) Shielded heating element having intrinsic temperature control
GB8500835D0 (en) Fluid flow control
GB2034560B (en) Electrical heating element for fluid media
GB8325647D0 (en) Electrical through flow heater
JPS57157949A (en) Temperature control
DE3278927D1 (en) Heating element
DE3266542D1 (en) Fuel-fired fluid heating appliance
JPS56108036A (en) Heater for conductive fluid
DE3276093D1 (en) Self-regulating heating element
DE3279743D1 (en) Control system for improving the efficiency of cooling or heating appliances
GB8427603D0 (en) Electric fluid heater
DE3273500D1 (en) Self-regulating heating element
JPS57170481A (en) Fluid heating heater
JPS5730284A (en) Self-temperature control type heating element
GB2136936B (en) Gas-fired flow heater
NZ193847A (en) Electrical continuous flow water heater
GB2123948B (en) Heating element
JPS57187570A (en) Fluid heating system
JPS57208088A (en) Heater utilizing ptc element
GB8410429D0 (en) Flow heater
GB2035766B (en) Electrical heating element for fluid media
PL232160A1 (en) System for controlling the power of heating element of variable resistance
GB8410428D0 (en) Electric flow heater

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee