CH676286A5 - - Google Patents

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Publication number
CH676286A5
CH676286A5 CH2119/87A CH211987A CH676286A5 CH 676286 A5 CH676286 A5 CH 676286A5 CH 2119/87 A CH2119/87 A CH 2119/87A CH 211987 A CH211987 A CH 211987A CH 676286 A5 CH676286 A5 CH 676286A5
Authority
CH
Switzerland
Prior art keywords
power control
control valve
heat pump
chiller
pump according
Prior art date
Application number
CH2119/87A
Other languages
German (de)
English (en)
Inventor
Andres Hegglin
Original Assignee
Andres Hegglin
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 Andres Hegglin filed Critical Andres Hegglin
Priority to CH2119/87A priority Critical patent/CH676286A5/de
Priority to AU13669/88A priority patent/AU1366988A/en
Priority to PCT/CH1988/000057 priority patent/WO1988009908A1/fr
Publication of CH676286A5 publication Critical patent/CH676286A5/de

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
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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 Control Device (AREA)
CH2119/87A 1987-06-01 1987-06-01 CH676286A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH2119/87A CH676286A5 (fr) 1987-06-01 1987-06-01
AU13669/88A AU1366988A (en) 1987-06-01 1988-03-10 Capacity reducing valve for continuously controlling refrigerating machines and heat pumps
PCT/CH1988/000057 WO1988009908A1 (fr) 1987-06-01 1988-03-10 Soupape de regulation de puissance pour la regulation en continu de machines frigorifiques et de pompes a chaleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2119/87A CH676286A5 (fr) 1987-06-01 1987-06-01

Publications (1)

Publication Number Publication Date
CH676286A5 true CH676286A5 (fr) 1990-12-28

Family

ID=4226314

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2119/87A CH676286A5 (fr) 1987-06-01 1987-06-01

Country Status (3)

Country Link
AU (1) AU1366988A (fr)
CH (1) CH676286A5 (fr)
WO (1) WO1988009908A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926454A3 (fr) * 1997-12-25 2000-03-08 Mitsubishi Denki Kabushiki Kaisha Appareil frigorifique
EP1039253A1 (fr) * 1999-03-26 2000-09-27 Carrier Corporation Régulation de la température de surchauffe pour une capacité optimale sous puissance limitée et utilisant la modulation d'une soupape d'admission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577743A (en) * 1969-06-10 1971-05-04 Vilter Manufacturing Corp Control for refrigeration systems
US4067203A (en) * 1976-09-07 1978-01-10 Emerson Electric Co. Control system for maximizing the efficiency of an evaporator coil
JPS57207773A (en) * 1981-06-17 1982-12-20 Taiheiyo Kogyo Kk Method of controlling cooling circuit and its control valve
FR2539855B1 (fr) * 1983-01-25 1985-09-27 Comp Generale Electricite Procede et dispositif de reglage du taux de detente dans une vanne de detente du fluide frigorifique d'un cycle de pompe a chaleur
US4478051A (en) * 1983-05-06 1984-10-23 Tyler Refrigeration Corporation Electronic temperature control system
US4523436A (en) * 1983-12-22 1985-06-18 Carrier Corporation Incrementally adjustable electronic expansion valve
US4549404A (en) * 1984-04-09 1985-10-29 Carrier Corporation Dual pump down cycle for protecting a compressor in a refrigeration system
JPS61143662A (ja) * 1984-12-14 1986-07-01 サンデン株式会社 車両用冷房冷蔵装置
DE3601817A1 (de) * 1986-01-22 1987-07-23 Egelhof Fa Otto Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926454A3 (fr) * 1997-12-25 2000-03-08 Mitsubishi Denki Kabushiki Kaisha Appareil frigorifique
US6192696B1 (en) 1997-12-25 2001-02-27 Mitsubishi Denki Kabushiki Kaisha Refrigerating apparatus
EP1039253A1 (fr) * 1999-03-26 2000-09-27 Carrier Corporation Régulation de la température de surchauffe pour une capacité optimale sous puissance limitée et utilisant la modulation d'une soupape d'admission

Also Published As

Publication number Publication date
AU1366988A (en) 1989-01-04
WO1988009908A1 (fr) 1988-12-15

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PL Patent ceased