JPS599262U - Refrigerant circuit of heating and cooling equipment - Google Patents

Refrigerant circuit of heating and cooling equipment

Info

Publication number
JPS599262U
JPS599262U JP10351982U JP10351982U JPS599262U JP S599262 U JPS599262 U JP S599262U JP 10351982 U JP10351982 U JP 10351982U JP 10351982 U JP10351982 U JP 10351982U JP S599262 U JPS599262 U JP S599262U
Authority
JP
Japan
Prior art keywords
heating
refrigerant
refrigerant circuit
heat exchanger
compressor
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
JP10351982U
Other languages
Japanese (ja)
Inventor
鷲巣　博章
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10351982U priority Critical patent/JPS599262U/en
Publication of JPS599262U publication Critical patent/JPS599262U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の空気調和機の冷媒回路図、第２図は本考
案の空気調和機の冷媒回路図である。 図中、２は室内側熱交換器、３は室外側熱交換２　器、
４は吸熱熱交換器、５は燃焼器、６は四方弁、１３はバ
イパス用電磁弁、１５．１６は管路である。図中同一符
号は同一または相当部分を示す。FIG. 1 is a refrigerant circuit diagram of a conventional air conditioner, and FIG. 2 is a refrigerant circuit diagram of an air conditioner according to the present invention. In the figure, 2 is an indoor heat exchanger, 3 is an outdoor heat exchanger,
4 is an endothermic heat exchanger, 5 is a combustor, 6 is a four-way valve, 13 is a bypass electromagnetic valve, and 15.16 is a pipe. The same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 暖房時に蒸発器となる熱交換器を燃焼ガス等の加熱源で
加熱し、前記熱交換器内を流れる冷媒を加熱するよう構
成された冷暖房装置において、四方弁と室内側熱交換器
を接続する管路と、四方弁と圧縮機の吸入側を接続する
管路を連結するバイパス路を設け、冷媒加熱による暖房
運転時に、圧縮機より吐出される冷媒の一部を、前記圧
縮機の吸入側へ戻すことを特徴とした冷暖房装置の冷媒
回路。In a heating and cooling system configured to heat a heat exchanger that serves as an evaporator during heating with a heating source such as combustion gas and heat a refrigerant flowing within the heat exchanger, a four-way valve and an indoor heat exchanger are connected. A bypass path is provided that connects the conduit and the conduit connecting the four-way valve and the suction side of the compressor, and a part of the refrigerant discharged from the compressor is transferred to the suction side of the compressor during heating operation by heating the refrigerant. A refrigerant circuit for an air conditioning system that returns the refrigerant to
JP10351982U 1982-07-08 1982-07-08 Refrigerant circuit of heating and cooling equipment Pending JPS599262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10351982U JPS599262U (en) 1982-07-08 1982-07-08 Refrigerant circuit of heating and cooling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10351982U JPS599262U (en) 1982-07-08 1982-07-08 Refrigerant circuit of heating and cooling equipment

Publications (1)

Publication Number Publication Date
JPS599262U true JPS599262U (en) 1984-01-20

Family

ID=30243493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10351982U Pending JPS599262U (en) 1982-07-08 1982-07-08 Refrigerant circuit of heating and cooling equipment

Country Status (1)

Country Link
JP (1) JPS599262U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168064A (en) * 1980-05-29 1981-12-24 Mitsubishi Electric Corp Airconditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168064A (en) * 1980-05-29 1981-12-24 Mitsubishi Electric Corp Airconditioner

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