JPS5929612U - Heat pump type heating device - Google Patents

Heat pump type heating device

Info

Publication number
JPS5929612U
JPS5929612U JP12545182U JP12545182U JPS5929612U JP S5929612 U JPS5929612 U JP S5929612U JP 12545182 U JP12545182 U JP 12545182U JP 12545182 U JP12545182 U JP 12545182U JP S5929612 U JPS5929612 U JP S5929612U
Authority
JP
Japan
Prior art keywords
gas
heat pump
pump type
type heating
liquid separator
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
JP12545182U
Other languages
Japanese (ja)
Inventor
野村　英男
Original Assignee
ダイキン工業株式会社
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 ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Priority to JP12545182U priority Critical patent/JPS5929612U/en
Publication of JPS5929612U publication Critical patent/JPS5929612U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators

Landscapes

  • Central Heating Systems (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 drawings]

図面は本考案の実施例を示し、第１図は中間圧ガスイン
ジェクションタイプのヒートポンプ式冷暖房装置の配管
系統図、第２図はロータリ式圧縮機の作動説明図である
。 １・・・圧縮機、３・・・室内熱交換器、４・・・第１
キヤピラリチユーブ、５・・・第２キヤピラリチユーブ
、６・・・気液分離器、７・・・室外熱交換器、１６・
・・ガスインジェクション通路、１８・・・逆止弁、２
６・・・インジェクションポート。The drawings show an embodiment of the present invention, and FIG. 1 is a piping system diagram of an intermediate pressure gas injection type heat pump air-conditioning device, and FIG. 2 is an explanatory diagram of the operation of a rotary compressor. 1... Compressor, 3... Indoor heat exchanger, 4... First
Capillary tube, 5... Second capillary tube, 6... Gas-liquid separator, 7... Outdoor heat exchanger, 16.
...Gas injection passage, 18...Check valve, 2
6...Injection port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロータリ式圧縮機１と、凝縮器３と、膨張機構４．５お
よび該膨張機構４．５の中間部に配設された気液分離器
６と、蒸発器７とを備え、上記気液分離器６で分離され
たガス冷媒を圧縮機１の圧縮行程途中にインジェクショ
ンするようにしたヒートポンプ式暖房装置において、上
記気液分離器６と圧縮機１のインジェクションポート２
６とを連絡するガスインジェクション通路１６に圧縮機
１から気液分離器１６への逆流を阻止する逆流防止機構
１８を設けたことを特徴とするヒートポンプ式暖房装置
。It is equipped with a rotary compressor 1, a condenser 3, an expansion mechanism 4.5, a gas-liquid separator 6 disposed at an intermediate portion of the expansion mechanism 4.5, and an evaporator 7. In a heat pump type heating system in which the gas refrigerant separated in the gas refrigerant 6 is injected into the compressor 1 during the compression stroke, the gas-liquid separator 6 and the injection port 2 of the compressor 1 are used.
6. A heat pump type heating device characterized in that a backflow prevention mechanism 18 for preventing backflow from the compressor 1 to the gas-liquid separator 16 is provided in the gas injection passage 16 communicating with the gas-liquid separator 16.
JP12545182U 1982-08-18 1982-08-18 Heat pump type heating device Pending JPS5929612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12545182U JPS5929612U (en) 1982-08-18 1982-08-18 Heat pump type heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12545182U JPS5929612U (en) 1982-08-18 1982-08-18 Heat pump type heating device

Publications (1)

Publication Number Publication Date
JPS5929612U true JPS5929612U (en) 1984-02-24

Family

ID=30285609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12545182U Pending JPS5929612U (en) 1982-08-18 1982-08-18 Heat pump type heating device

Country Status (1)

Country Link
JP (1) JPS5929612U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511865A (en) * 1978-07-12 1980-01-28 Matsushita Electric Works Ltd Manufacturing method of smoothly planed board having three dimensional pattern
JPS5547299A (en) * 1978-09-25 1980-04-03 Asahi Chemical Ind Hydrated explosive composition with improved gel stabilization
JPS5556571A (en) * 1979-10-29 1980-04-25 Tokyo Shibaura Electric Co Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511865A (en) * 1978-07-12 1980-01-28 Matsushita Electric Works Ltd Manufacturing method of smoothly planed board having three dimensional pattern
JPS5547299A (en) * 1978-09-25 1980-04-03 Asahi Chemical Ind Hydrated explosive composition with improved gel stabilization
JPS5556571A (en) * 1979-10-29 1980-04-25 Tokyo Shibaura Electric Co Air conditioner

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