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HK1001659A1 - Air-conditioner using a non-azeotrope refrigerant and having a composition computing unit - Google Patents

Air-conditioner using a non-azeotrope refrigerant and having a composition computing unit Download PDF

Info

Publication number
HK1001659A1
HK1001659A1 HK98100593A HK98100593A HK1001659A1 HK 1001659 A1 HK1001659 A1 HK 1001659A1 HK 98100593 A HK98100593 A HK 98100593A HK 98100593 A HK98100593 A HK 98100593A HK 1001659 A1 HK1001659 A1 HK 1001659A1
Authority
HK
Hong Kong
Prior art keywords
refrigerant
composition
conditioner
temperature
air
Prior art date
Application number
HK98100593A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1001659B (en
Inventor
Sumida Yoshihiro
Okazaki Takashi
Morimoto Osamu
Kasai Tomohiko
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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
Priority claimed from JP16957094A external-priority patent/JP2943613B2/ja
Priority claimed from JP6207457A external-priority patent/JP2948105B2/ja
Application filed by Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Publication of HK1001659A1 publication Critical patent/HK1001659A1/en
Publication of HK1001659B publication Critical patent/HK1001659B/en

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the evaporator
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2101—Temperatures in a bypass
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
HK98100593.4A 1994-07-21 1998-01-22 Air-conditioner using a non-azeotrope refrigerant and having a composition computing unit HK1001659B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16957094A JP2943613B2 (ja) 1994-07-21 1994-07-21 非共沸混合冷媒を用いた冷凍空調装置
JP169570/94 1994-07-21
JP6207457A JP2948105B2 (ja) 1994-08-31 1994-08-31 非共沸混合冷媒を用いた冷凍空調装置
JP207457/94 1994-08-31

Publications (2)

Publication Number Publication Date
HK1001659A1 true HK1001659A1 (en) 1998-07-03
HK1001659B HK1001659B (en) 2000-11-24

Family

ID=

Also Published As

Publication number Publication date
DE69526982D1 (de) 2002-07-11
ES2178069T3 (es) 2002-12-16
ES2178068T3 (es) 2002-12-16
ES2208995T3 (es) 2004-06-16
EP0853222B1 (en) 2002-06-12
DE69517099T2 (de) 2001-02-01
EP0854331B1 (en) 2002-06-05
EP0853221B1 (en) 2003-10-22
DE69527095D1 (de) 2002-07-18
AU2504195A (en) 1996-02-01
EP0854330B1 (en) 2002-06-12
EP0853221A3 (en) 2000-08-30
CN1067154C (zh) 2001-06-13
DE69526979T2 (de) 2003-02-06
DE69517099D1 (de) 2000-06-29
EP0854329B1 (en) 2002-06-05
PT693663E (pt) 2000-09-29
EP0854331A2 (en) 1998-07-22
CN1121162A (zh) 1996-04-24
EP0854330A3 (en) 2000-08-30
EP0854330A2 (en) 1998-07-22
EP0854332A3 (en) 2000-08-30
DE69526980D1 (de) 2002-07-11
EP0853222A3 (en) 2000-08-30
DE69527095T2 (de) 2003-01-02
DE69526982T2 (de) 2003-01-16
ES2176850T3 (es) 2002-12-01
AU683385B2 (en) 1997-11-06
DE69526979D1 (de) 2002-07-11
EP0854329A2 (en) 1998-07-22
DE69532003D1 (de) 2003-11-27
PT853221E (pt) 2004-01-30
EP0854332B1 (en) 2002-06-05
EP0854331A3 (en) 2000-08-30
DE69527092D1 (de) 2002-07-18
EP0853221A2 (en) 1998-07-15
ES2176849T3 (es) 2002-12-01
ES2148441T3 (es) 2000-10-16
US5941084A (en) 1999-08-24
US5735132A (en) 1998-04-07
EP0854329A3 (en) 2000-08-30
TW289079B (xx) 1996-10-21
EP0693663A2 (en) 1996-01-24
DE69527092T2 (de) 2003-01-02
DE69526980T2 (de) 2003-01-16
EP0693663B1 (en) 2000-05-24
DE69532003T2 (de) 2004-09-02
EP0853222A2 (en) 1998-07-15
EP0693663A3 (en) 1996-12-18
US5626026A (en) 1997-05-06
EP0854332A2 (en) 1998-07-22
ES2178070T3 (es) 2002-12-16

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070711