JPS5483158A - Freezer - Google Patents

Freezer

Info

Publication number
JPS5483158A
JPS5483158A JP15149177A JP15149177A JPS5483158A JP S5483158 A JPS5483158 A JP S5483158A JP 15149177 A JP15149177 A JP 15149177A JP 15149177 A JP15149177 A JP 15149177A JP S5483158 A JPS5483158 A JP S5483158A
Authority
JP
Japan
Prior art keywords
pressure
expansion valve
refrigerant
temperature
load
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
JP15149177A
Other languages
Japanese (ja)
Other versions
JPS5844184B2 (en
Inventor
Hai Sato
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP52151491A priority Critical patent/JPS5844184B2/en
Publication of JPS5483158A publication Critical patent/JPS5483158A/en
Publication of JPS5844184B2 publication Critical patent/JPS5844184B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE: To provide a freezer capable of maintaining a proper refrigerant overheating degree to standard freezing load since a warmth sensing tube for detecting the temperature of the refrigerant at the outlet of an evaporator is provided along a high-pressure piping on the temperature type automatic expansion valve whose static overheating degree is increased.
CONSTITUTION: Numeral 4 denotes a temperature type automatic expansion valve provided in the refrigerant passage leading from a condenser 2 to an evaporator 5. A valve 7 is operated by the power F of a static overheating degree setting spring 8, the pressure Pb from a sensor tube that works on the upper and lower faces of a bellows 6, and the pressure Pl corresponding to evaporation pressure. Said spring power F is set larger than usual. Said warmth sensing tube 10 is set to generate a correspondingly high pressure thereto since heat is supplied from the high pressure refrigerant flowing in a high-pressure piping 11. When ambient temperature and discharge gas temperature rise, said warmth sensing tube 10 detects this to open said expansion valve. When ambient temperature lowers and load decreases, said expansion valve is throttled. Therefore, room cooling capacity can be adjusted automatically to correspond to load.
COPYRIGHT: (C)1979,JPO&Japio
JP52151491A 1977-12-15 1977-12-15 Refrigeration equipment Expired JPS5844184B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52151491A JPS5844184B2 (en) 1977-12-15 1977-12-15 Refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52151491A JPS5844184B2 (en) 1977-12-15 1977-12-15 Refrigeration equipment

Publications (2)

Publication Number Publication Date
JPS5483158A true JPS5483158A (en) 1979-07-03
JPS5844184B2 JPS5844184B2 (en) 1983-10-01

Family

ID=15519649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52151491A Expired JPS5844184B2 (en) 1977-12-15 1977-12-15 Refrigeration equipment

Country Status (1)

Country Link
JP (1) JPS5844184B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103669U (en) * 1983-12-20 1985-07-15 トヨタ自動車株式会社 Snap spring removal tool

Also Published As

Publication number Publication date
JPS5844184B2 (en) 1983-10-01

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