JPS5315654A - Refrigerant charge control device of heat pump type air conditioner - Google Patents

Refrigerant charge control device of heat pump type air conditioner

Info

Publication number
JPS5315654A
JPS5315654A JP8912176A JP8912176A JPS5315654A JP S5315654 A JPS5315654 A JP S5315654A JP 8912176 A JP8912176 A JP 8912176A JP 8912176 A JP8912176 A JP 8912176A JP S5315654 A JPS5315654 A JP S5315654A
Authority
JP
Japan
Prior art keywords
refrigerant charge
control device
air conditioner
heat pump
charge control
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.)
Pending
Application number
JP8912176A
Other languages
Japanese (ja)
Inventor
Hiroshi Yasuda
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 JP8912176A priority Critical patent/JPS5315654A/en
Publication of JPS5315654A publication Critical patent/JPS5315654A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

PURPOSE: To control refrigerant charge by a small device corresponding to the condition of heating or cooling by arranging liquid piping with a small hole and gas piping which connect heat exchanges of inside and outside of the chamber in sealed up container according to the exchanging relationship.
COPYRIGHT: (C)1978,JPO&Japio
JP8912176A 1976-07-28 1976-07-28 Refrigerant charge control device of heat pump type air conditioner Pending JPS5315654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8912176A JPS5315654A (en) 1976-07-28 1976-07-28 Refrigerant charge control device of heat pump type air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8912176A JPS5315654A (en) 1976-07-28 1976-07-28 Refrigerant charge control device of heat pump type air conditioner

Publications (1)

Publication Number Publication Date
JPS5315654A true JPS5315654A (en) 1978-02-13

Family

ID=13962048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8912176A Pending JPS5315654A (en) 1976-07-28 1976-07-28 Refrigerant charge control device of heat pump type air conditioner

Country Status (1)

Country Link
JP (1) JPS5315654A (en)

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