DK347881A - Koeleanlaeg - Google Patents

Koeleanlaeg

Info

Publication number
DK347881A
DK347881A DK347881A DK347881A DK347881A DK 347881 A DK347881 A DK 347881A DK 347881 A DK347881 A DK 347881A DK 347881 A DK347881 A DK 347881A DK 347881 A DK347881 A DK 347881A
Authority
DK
Denmark
Prior art keywords
expansion valve
evaporator
temperature sensing
pass line
sensing bulb
Prior art date
Application number
DK347881A
Other languages
Danish (da)
English (en)
Inventor
I D Roberts
Original Assignee
Univ Melbourne
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 Univ Melbourne filed Critical Univ Melbourne
Publication of DK347881A publication Critical patent/DK347881A/da

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
    • F25B1/00—Compression machines, plants or systems with non-reversible 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Temperature (AREA)
  • Temperature-Responsive Valves (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Details Of Measuring And Other Instruments (AREA)
DK347881A 1980-08-05 1981-08-04 Koeleanlaeg DK347881A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE486980 1980-08-05

Publications (1)

Publication Number Publication Date
DK347881A true DK347881A (da) 1982-02-06

Family

ID=3768625

Family Applications (1)

Application Number Title Priority Date Filing Date
DK347881A DK347881A (da) 1980-08-05 1981-08-04 Koeleanlaeg

Country Status (9)

Country Link
US (1) US4382367A (de)
EP (1) EP0045659B1 (de)
JP (1) JPS57115649A (de)
AT (1) ATE7171T1 (de)
BR (1) BR8105053A (de)
DE (1) DE3163210D1 (de)
DK (1) DK347881A (de)
NZ (1) NZ197932A (de)
ZA (1) ZA815336B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122863A (ja) * 1982-12-28 1984-07-16 ダイキン工業株式会社 冷凍装置
US4785639A (en) * 1986-05-20 1988-11-22 Sundstrand Corporation Cooling system for operation in low temperature environments
JPS63285282A (ja) * 1987-05-15 1988-11-22 Toyota Autom Loom Works Ltd 冷房装置における可変容量圧縮機の制御方法
DE4141641A1 (de) * 1991-12-17 1993-06-24 Bosch Siemens Hausgeraete Zweitemperaturen-einkreiskuehlgeraet
WO2005065355A2 (en) * 2003-12-30 2005-07-21 Copeland Corporation Compressor protection and diagnostic system
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
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
US9163866B2 (en) * 2006-11-30 2015-10-20 Lennox Industries Inc. System pressure actuated charge compensator
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) * 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
EP2681497A4 (de) 2011-02-28 2017-05-31 Emerson Electric Co. Hvac-überwachung und diagnose für haushaltsanwendungen
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
CA2904734C (en) 2013-03-15 2018-01-02 Emerson Electric Co. Hvac system remote monitoring and diagnosis
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
WO2014165731A1 (en) 2013-04-05 2014-10-09 Emerson Electric Co. Heat-pump system with refrigerant charge diagnostics
US9398722B1 (en) * 2013-09-03 2016-07-19 Mainstream Engineering Corporation Cold plate with insertable integrated thermostatic expansion device and sensing element
US20230356562A1 (en) * 2020-08-28 2023-11-09 Thermax Limited A Hybrid Air Conditioning System for Automobile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056401A (en) * 1935-09-11 1936-10-06 Anthony F Hoesel Refrigerating system
US2323408A (en) * 1935-11-18 1943-07-06 Honeywell Regulator Co Air conditioning system
US2353240A (en) * 1940-08-03 1944-07-11 Westinghouse Electric & Mfg Co Air conditioning apparatus
US3196630A (en) * 1961-07-31 1965-07-27 Alco Valve Co Constant horsepower control valve
US3537272A (en) * 1968-08-22 1970-11-03 Hall Thermotank Intern Ltd Expansion valve control including plural sensors
US3875757A (en) * 1972-01-19 1975-04-08 Saginomiya Seisakusho Inc Expansion valve for preventing hunting in refrigeration system
US3842616A (en) * 1974-01-02 1974-10-22 Carrier Corp Refrigerant expansion device
IT1105564B (it) * 1978-06-20 1985-11-04 Hiross Int Co Evaporatore per ciclo frigorifero particolarmente adatto ad ottenere la costanza del surriscaldamento del gas frigorifero ed il bilanciamento dell'efficenza dei singoli circuiti
FR2429396A1 (fr) 1978-06-21 1980-01-18 Tarraire Bernard Generateur auto-moteur d'energie thermique ou frigorifique et/ou electrique a partir d'une source calorifique

Also Published As

Publication number Publication date
EP0045659B1 (de) 1984-04-18
NZ197932A (en) 1984-05-31
ATE7171T1 (de) 1984-05-15
EP0045659A2 (de) 1982-02-10
DE3163210D1 (en) 1984-05-24
US4382367A (en) 1983-05-10
ZA815336B (en) 1982-08-25
JPS57115649A (en) 1982-07-19
EP0045659A3 (en) 1982-05-12
BR8105053A (pt) 1982-04-20

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
AHB Application shelved due to non-payment