JPS643464A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
JPS643464A
JPS643464A JP15773387A JP15773387A JPS643464A JP S643464 A JPS643464 A JP S643464A JP 15773387 A JP15773387 A JP 15773387A JP 15773387 A JP15773387 A JP 15773387A JP S643464 A JPS643464 A JP S643464A
Authority
JP
Japan
Prior art keywords
tube
temperature
refrigerant
pressure refrigerant
shut
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.)
Granted
Application number
JP15773387A
Other languages
Japanese (ja)
Other versions
JPH0762567B2 (en
Inventor
Koji Sakuma
Takashi Sano
Noriaki Horiuchi
Kensaku Kokuni
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 JP15773387A priority Critical patent/JPH0762567B2/en
Publication of JPS643464A publication Critical patent/JPS643464A/en
Publication of JPH0762567B2 publication Critical patent/JPH0762567B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

PURPOSE: To always maintain a refrigerant at an evaporator outlet in a wet state by providing a shut-off tube branched to an arbitrary position of a pipeline to a condenser inlet from a compressor outlet, forcibly cooling a refrigerant in the tube to form a saturated atmosphere, and sensing the atmospheric temperature. CONSTITUTION: A high temperature and high pressure refrigerant gas discharged from a compressor 1 is fully filled in a shut-off tube 7, while a shut-off end of the tube 7 is brought into contact with a pipeline for connecting an expansion valve 3 to an evaporator 4 in which a low temperature and low pressure refrigerant liquid flows. Accordingly, the gas in the tube is cooled by a heat transfer, condensed, and liquefied to become a saturated state. Therefore, a thermistor 8 for sensing a refrigerant temperature in the tube always correctly senses a high pressure refrigerant condensing temperature, and outputs a signal of the condensing temperature to a controller 6. Since the temperature sensed by the thermistor 8 correctly becomes the high pressure refrigerant condensing temperature, a control of correctly calculating a compressor discharge gas superheat degree and matching it to a set value is performed, and hence the refrigerant at the evaporator oulet can be always maintained wet.
JP15773387A 1987-06-26 1987-06-26 Refrigeration equipment Expired - Fee Related JPH0762567B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15773387A JPH0762567B2 (en) 1987-06-26 1987-06-26 Refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15773387A JPH0762567B2 (en) 1987-06-26 1987-06-26 Refrigeration equipment

Publications (2)

Publication Number Publication Date
JPS643464A true JPS643464A (en) 1989-01-09
JPH0762567B2 JPH0762567B2 (en) 1995-07-05

Family

ID=15656170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15773387A Expired - Fee Related JPH0762567B2 (en) 1987-06-26 1987-06-26 Refrigeration equipment

Country Status (1)

Country Link
JP (1) JPH0762567B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112146230A (en) * 2020-08-24 2020-12-29 宁波奥克斯电气股份有限公司 Compressor protection control method and device and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112146230A (en) * 2020-08-24 2020-12-29 宁波奥克斯电气股份有限公司 Compressor protection control method and device and air conditioner
CN112146230B (en) * 2020-08-24 2021-09-17 宁波奥克斯电气股份有限公司 Compressor protection control method and device and air conditioner

Also Published As

Publication number Publication date
JPH0762567B2 (en) 1995-07-05

Similar Documents

Publication Publication Date Title
EP0751356A3 (en) Air conditioning apparatus
GB1485583A (en) Refrigeration system
US6978625B1 (en) System for forming aerosols and cooling device incorporated therein
JP3345451B2 (en) Refrigerant flow switching device and refrigerator
EP0811813A3 (en) Refrigeration system
US3602004A (en) Heat exchange device
WO1996010156A3 (en) Method and device for cooling gases
US3791165A (en) Charging method and apparatus for a refrigeration system
JP3345450B2 (en) Refrigerant flow switching device and refrigerator
JPH01120062U (en)
JPH04263746A (en) Refrigerator
RU2137058C1 (en) Method of control of pressure of air-cooled condenser of vapor compression refrigerating machine and pressure regulator
KR100193183B1 (en) Water removal device of the freezer
JPS54121448A (en) Refrigerating system
JPS6438577A (en) Refrigerator
GB609701A (en) Storage of liquefied normally gaseous material
GB710066A (en) Improvements in or relating to refrigeration apparatus
GB676924A (en) Refrigerating systems
KR100186437B1 (en) Method and apparatus for controlling refrigeration cycle of refrigerator
JPS62160273U (en)
JPS54104057A (en) Refrigerator
KR940022035A (en) Refrigerator freezer
KR970059658A (en) Refrigeration cycle of refrigerator with two evaporators
JPH07332778A (en) Method and apparatus for controlling temperature of two-stage compression refrigeration system
JPS6230700Y2 (en)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees