JPS531353A - Room cooling and heating system - Google Patents

Room cooling and heating system

Info

Publication number
JPS531353A
JPS531353A JP7569176A JP7569176A JPS531353A JP S531353 A JPS531353 A JP S531353A JP 7569176 A JP7569176 A JP 7569176A JP 7569176 A JP7569176 A JP 7569176A JP S531353 A JPS531353 A JP S531353A
Authority
JP
Japan
Prior art keywords
room cooling
heating system
room
cooling
heating
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
JP7569176A
Other languages
Japanese (ja)
Inventor
Koichiro Yamaguchi
Makoto Obata
Mitsuo Ogawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
Matsushita Electric Industrial Co 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 Matsushita Refrigeration Co, Matsushita Electric Industrial Co Ltd filed Critical Matsushita Refrigeration Co
Priority to JP7569176A priority Critical patent/JPS531353A/en
Publication of JPS531353A publication Critical patent/JPS531353A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the cooling medium circuit of the room cooling and heating system of heat pump type and also stabilize the operation characteristics of the system by providing capillary tubes common for both room cooling and heating in addition to capillary tubes exclusive for room cooling and room heating respectively.
COPYRIGHT: (C)1978,JPO&Japio
JP7569176A 1976-06-25 1976-06-25 Room cooling and heating system Pending JPS531353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7569176A JPS531353A (en) 1976-06-25 1976-06-25 Room cooling and heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7569176A JPS531353A (en) 1976-06-25 1976-06-25 Room cooling and heating system

Publications (1)

Publication Number Publication Date
JPS531353A true JPS531353A (en) 1978-01-09

Family

ID=13583470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7569176A Pending JPS531353A (en) 1976-06-25 1976-06-25 Room cooling and heating system

Country Status (1)

Country Link
JP (1) JPS531353A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4511500Y1 (en) * 1967-01-06 1970-05-22
JPS4818727B1 (en) * 1968-07-01 1973-06-08
JPS49128346A (en) * 1973-04-12 1974-12-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4511500Y1 (en) * 1967-01-06 1970-05-22
JPS4818727B1 (en) * 1968-07-01 1973-06-08
JPS49128346A (en) * 1973-04-12 1974-12-09

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