JPS6233502B2 - - Google Patents

Info

Publication number
JPS6233502B2
JPS6233502B2 JP22078A JP22078A JPS6233502B2 JP S6233502 B2 JPS6233502 B2 JP S6233502B2 JP 22078 A JP22078 A JP 22078A JP 22078 A JP22078 A JP 22078A JP S6233502 B2 JPS6233502 B2 JP S6233502B2
Authority
JP
Japan
Prior art keywords
accumulator
amount
liquid level
heating
evaporator
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
JP22078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5494150A (en
Inventor
Kazuya Matsuo
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP22078A priority Critical patent/JPS5494150A/ja
Publication of JPS5494150A publication Critical patent/JPS5494150A/ja
Publication of JPS6233502B2 publication Critical patent/JPS6233502B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06Details of flow restrictors or expansion valves
    • F25B2341/068Expansion valves combined with a sensor
    • F25B2341/0681Expansion valves combined with a sensor the sensor is heated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/21Refrigerant outlet evaporator temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04Refrigerant level

Landscapes

  • Central Heating Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP22078A 1978-01-06 1978-01-06 Freezer Granted JPS5494150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22078A JPS5494150A (en) 1978-01-06 1978-01-06 Freezer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22078A JPS5494150A (en) 1978-01-06 1978-01-06 Freezer

Publications (2)

Publication Number Publication Date
JPS5494150A JPS5494150A (en) 1979-07-25
JPS6233502B2 true JPS6233502B2 (US07922777-20110412-C00004.png) 1987-07-21

Family

ID=11467871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22078A Granted JPS5494150A (en) 1978-01-06 1978-01-06 Freezer

Country Status (1)

Country Link
JP (1) JPS5494150A (US07922777-20110412-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137185U (US07922777-20110412-C00004.png) * 1988-03-14 1989-09-20
JPH01137188U (US07922777-20110412-C00004.png) * 1988-03-14 1989-09-20

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000042839A (ko) * 1998-12-28 2000-07-15 신영주 열교환장치
CN111765614A (zh) * 2019-04-02 2020-10-13 开利公司 空气调节系统及其控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137185U (US07922777-20110412-C00004.png) * 1988-03-14 1989-09-20
JPH01137188U (US07922777-20110412-C00004.png) * 1988-03-14 1989-09-20

Also Published As

Publication number Publication date
JPS5494150A (en) 1979-07-25

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