DE69703891D1 - Wärmeübertragungssystem mit massendurchflussgegelung für arbeitsflüssigkeit - Google Patents

Wärmeübertragungssystem mit massendurchflussgegelung für arbeitsflüssigkeit

Info

Publication number
DE69703891D1
DE69703891D1 DE69703891T DE69703891T DE69703891D1 DE 69703891 D1 DE69703891 D1 DE 69703891D1 DE 69703891 T DE69703891 T DE 69703891T DE 69703891 T DE69703891 T DE 69703891T DE 69703891 D1 DE69703891 D1 DE 69703891D1
Authority
DE
Germany
Prior art keywords
heat transfer
flow control
mass flow
transfer system
working liquid
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 - Fee Related
Application number
DE69703891T
Other languages
English (en)
Other versions
DE69703891T2 (de
Inventor
L Kenyon
M Yabuki
Virender Jain
Michael Nolan
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.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of DE69703891D1 publication Critical patent/DE69703891D1/de
Publication of DE69703891T2 publication Critical patent/DE69703891T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0681—Expansion valves combined with a sensor the sensor is heated
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B49/022—Compressor 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
    • 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
    • F25B49/027—Condenser control arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
DE69703891T 1996-09-30 1997-09-16 Wärmeübertragungssystem mit massendurchflussgegelung für arbeitsflüssigkeit Expired - Fee Related DE69703891T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/722,393 US5877476A (en) 1996-09-30 1996-09-30 Apparatus and method for mass flow control of a working fluid
PCT/US1997/017125 WO1998014739A1 (en) 1996-09-30 1997-09-16 Mass flow control of a working fluid

Publications (2)

Publication Number Publication Date
DE69703891D1 true DE69703891D1 (de) 2001-02-15
DE69703891T2 DE69703891T2 (de) 2001-04-26

Family

ID=24901645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703891T Expired - Fee Related DE69703891T2 (de) 1996-09-30 1997-09-16 Wärmeübertragungssystem mit massendurchflussgegelung für arbeitsflüssigkeit

Country Status (6)

Country Link
US (1) US5877476A (de)
EP (1) EP0929780B1 (de)
JP (1) JP2001501296A (de)
CA (1) CA2267468A1 (de)
DE (1) DE69703891T2 (de)
WO (1) WO1998014739A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4141613B2 (ja) * 2000-03-09 2008-08-27 富士通株式会社 密閉サイクル冷凍装置および密閉サイクル冷凍装置用乾式蒸発器
US6817193B2 (en) * 2001-11-23 2004-11-16 Daimlerchrysler Ag Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit
US6857185B2 (en) * 2002-05-24 2005-02-22 Iap Research, Inc. Method for electromagnetically joining tubes to sheets in a tubular heat transfer system
EP1369648A3 (de) * 2002-06-04 2004-02-04 Sanyo Electric Co., Ltd. Kreislaufanlage mit überkritischem Kältemittel
PL2104810T3 (pl) * 2007-01-04 2017-02-28 Carrier Corporation Sposób Regulacji Przegrzania Obwodu Chłodniczego
US8422870B2 (en) 2009-02-13 2013-04-16 General Electric Company Residential heat pump water heater
US20100206869A1 (en) * 2009-02-13 2010-08-19 General Electric Company Heat pump water heater control
WO2014160740A1 (en) 2013-03-26 2014-10-02 Aaim Controls, Inc. Refrigeration circuit control system
US9206996B2 (en) 2014-01-06 2015-12-08 General Electric Company Water heater appliance
US9709311B2 (en) 2015-04-27 2017-07-18 Emerson Climate Technologies, Inc. System and method of controlling a variable-capacity compressor
US10488092B2 (en) 2015-04-27 2019-11-26 Emerson Climate Technologies, Inc. System and method of controlling a variable-capacity compressor
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
US11181427B2 (en) 2018-01-18 2021-11-23 In-Situ, Inc. Fast response temperature sensors

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478534A (en) * 1967-08-11 1969-11-18 Controls Co Of America Thermistor controlled refrigeration expansion valve
US4467183A (en) * 1980-12-19 1984-08-21 Ricoh Company, Ltd. Liquid temperature control apparatus comprising initial temperature dependent high power heater drive
JPS57207773A (en) * 1981-06-17 1982-12-20 Taiheiyo Kogyo Kk Method of controlling cooling circuit and its control valve
GB2148467B (en) * 1983-10-18 1988-04-13 Gainsborough Electrical Water heaters
DE3778003D1 (de) * 1987-01-27 1992-05-07 Eaton Corp Anlage zur steuerung der raumluftkuehlung.
US4995240A (en) * 1987-01-27 1991-02-26 Eaton Corporation Controlling refrigeration having control module directly attached on valve body
US4848100A (en) * 1987-01-27 1989-07-18 Eaton Corporation Controlling refrigeration
US4794762A (en) * 1987-01-27 1989-01-03 Eaton Corporation Refrigerant flow control system
US4790145A (en) * 1987-11-13 1988-12-13 Eaton Corporation Superheat control of air conditioning system incorporating fuel cooler
US4835976A (en) * 1988-03-14 1989-06-06 Eaton Corporation Controlling superheat in a refrigeration system
US5011162A (en) * 1989-07-20 1991-04-30 Parker Hannifin Corporation Bi-lobed sealing element and retainer
US4944160A (en) * 1990-01-31 1990-07-31 Eaton Corporation Thermostatic expansion valve with electronic controller
US5092152A (en) * 1990-09-28 1992-03-03 Parker-Hannifin Corporation Crimping machine
US5092634A (en) * 1990-11-08 1992-03-03 Parker Hannifin Corporation Sealed tube block assembly
US5044401A (en) * 1990-11-20 1991-09-03 Parker Hannifin Corporation Integral valve and seal for a quick connect coupling
TW225567B (de) * 1992-07-09 1994-06-21 Samsung Electronics Co Ltd
US5460349A (en) * 1992-09-25 1995-10-24 Parker-Hannifin Corporation Expansion valve control element for air conditioning system
US5252939A (en) * 1992-09-25 1993-10-12 Parker Hannifin Corporation Low friction solenoid actuator and valve
US5335513A (en) * 1993-01-19 1994-08-09 Parker-Hannifin Corporation Apparatus and method for detecting characteristics of a working fluid
WO1994017346A1 (en) * 1993-01-19 1994-08-04 Parker-Hannifin Corporation System for controlling flow of working fluids
DE69417398T2 (de) 1993-01-19 1999-07-15 Parker Hannifin Corp Zustandserfassungssystem zur kontrolle von arbeitsflüssigkeiten
US5289692A (en) * 1993-01-19 1994-03-01 Parker-Hannifin Corporation Apparatus and method for mass flow control of a working fluid
US5537089A (en) * 1993-05-27 1996-07-16 Parker-Hannifin Corporation Three phase transformer with reduced harmonic currents

Also Published As

Publication number Publication date
DE69703891T2 (de) 2001-04-26
JP2001501296A (ja) 2001-01-30
EP0929780A1 (de) 1999-07-21
EP0929780B1 (de) 2001-01-10
US5877476A (en) 1999-03-02
CA2267468A1 (en) 1998-04-09
WO1998014739A1 (en) 1998-04-09

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Legal Events

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