JPS5940770U - room air conditioner - Google Patents

room air conditioner

Info

Publication number
JPS5940770U
JPS5940770U JP13665482U JP13665482U JPS5940770U JP S5940770 U JPS5940770 U JP S5940770U JP 13665482 U JP13665482 U JP 13665482U JP 13665482 U JP13665482 U JP 13665482U JP S5940770 U JPS5940770 U JP S5940770U
Authority
JP
Japan
Prior art keywords
air conditioner
room air
evaporator
compressor
ejector
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
JP13665482U
Other languages
Japanese (ja)
Inventor
昌寛 竹林
啓夫 中村
博 岩田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP13665482U priority Critical patent/JPS5940770U/en
Publication of JPS5940770U publication Critical patent/JPS5940770U/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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure

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) [Abstract] 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、第２図は従来のルームエアコンのサイクル構成
及びこれに使用しているアキュムレータの構造を示す説
明図、第３図〜第６図は本考案の実施例を示す説明図で
ある。 １・・・圧縮機、２・・・四方弁、３・・・室内熱交換
器、４・・・減圧器、５・・・室外熱交換器、６・・・
アキュムレータ、７・・・減圧器、８，９・・・逆止弁
、１０・・・室内ファン、１１・・・室外ファン、１２
・・・室内ユニット、１３・・・室外ユニット、１４・
・・アキュムレータ入口、１５・・・フィルタ、１６・
・・バッフル板、１７・・・アキュムレータ出口、１８
・・・油戻穴、１９・・・エジェクタ、１９′・・・暖
房用エジェクタ、２０・・・逆止弁、２０′・・・逆止
弁、２１・・・気液分離器、２１′・・・暖房用気液分
離器。FIGS. 1 and 2 are explanatory views showing the cycle configuration of a conventional room air conditioner and the structure of an accumulator used therein, and FIGS. 3 to 6 are explanatory views showing embodiments of the present invention. 1... Compressor, 2... Four-way valve, 3... Indoor heat exchanger, 4... Pressure reducer, 5... Outdoor heat exchanger, 6...
Accumulator, 7... Pressure reducer, 8, 9... Check valve, 10... Indoor fan, 11... Outdoor fan, 12
...Indoor unit, 13...Outdoor unit, 14.
...Accumulator inlet, 15...Filter, 16.
...Baffle plate, 17...Accumulator outlet, 18
... Oil return hole, 19... Ejector, 19'... Heating ejector, 20... Check valve, 20'... Check valve, 21... Gas-liquid separator, 21' ... Gas-liquid separator for heating.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも圧縮機、凝縮器、蒸発器を有するルームエア
コンにおいて、蒸発器入口にエジェクタ蒸発器出口に気
液分離器を設け、気液分離器液部出口をエジェクタ吸引
口に、気液分離器ガス部出口を圧縮機吸込口側に接続し
たことを特徴とするルームエアコン。In a room air conditioner that has at least a compressor, a condenser, and an evaporator, a gas-liquid separator is installed at the evaporator inlet and an ejector evaporator outlet. A room air conditioner characterized by having an outlet connected to the compressor suction port.
JP13665482U 1982-09-10 1982-09-10 room air conditioner Pending JPS5940770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13665482U JPS5940770U (en) 1982-09-10 1982-09-10 room air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13665482U JPS5940770U (en) 1982-09-10 1982-09-10 room air conditioner

Publications (1)

Publication Number Publication Date
JPS5940770U true JPS5940770U (en) 1984-03-15

Family

ID=30307190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13665482U Pending JPS5940770U (en) 1982-09-10 1982-09-10 room air conditioner

Country Status (1)

Country Link
JP (1) JPS5940770U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002327967A (en) * 2001-03-01 2002-11-15 Denso Corp Ejector cycle
JP2010236706A (en) * 2009-03-30 2010-10-21 Daikin Ind Ltd Air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002327967A (en) * 2001-03-01 2002-11-15 Denso Corp Ejector cycle
JP4639541B2 (en) * 2001-03-01 2011-02-23 株式会社デンソー Cycle using ejector
EP2348266A3 (en) * 2001-03-01 2013-03-20 Denso Corporation Ejector cycle system
JP2010236706A (en) * 2009-03-30 2010-10-21 Daikin Ind Ltd Air conditioner

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