JPS59155464U - air conditioner - Google Patents

air conditioner

Info

Publication number
JPS59155464U
JPS59155464U JP4686183U JP4686183U JPS59155464U JP S59155464 U JPS59155464 U JP S59155464U JP 4686183 U JP4686183 U JP 4686183U JP 4686183 U JP4686183 U JP 4686183U JP S59155464 U JPS59155464 U JP S59155464U
Authority
JP
Japan
Prior art keywords
rotary compressor
outlet side
expansion valve
air conditioner
gas
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
JP4686183U
Other languages
Japanese (ja)
Inventor
竹下　興二
小沢　豊
善一 吉田
優 太田
綾部　征三郎
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP4686183U priority Critical patent/JPS59155464U/en
Publication of JPS59155464U publication Critical patent/JPS59155464U/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

  • Applications Or Details Of Rotary Compressors (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図は従来のロータリ圧縮機を用いた空調機の冷媒サ
イクルを示すブロック図、第２図は従来のロータリ圧縮
機の横断面図、第３図は本考案の空調機のロークリ圧縮
機の横断面と冷媒サイクルとを示す図である。 １・・・ブレード、２・・・吐出弁、３・・・吸入孔、
４・・・吸入弁、５・・・吐出管、６・・・吸入管。 第１　図 ９′５ 第２図 第３図 １　　　　　　　　　　　　　ａ、　　ｌ　　ヒ寸−ｄ
（″″′Figure 1 is a block diagram showing the refrigerant cycle of an air conditioner using a conventional rotary compressor, Figure 2 is a cross-sectional view of a conventional rotary compressor, and Figure 3 is a diagram of the rotary compressor of the air conditioner of the present invention. It is a figure showing a cross section and a refrigerant cycle. 1...Blade, 2...Discharge valve, 3...Suction hole,
4... Suction valve, 5... Discharge pipe, 6... Suction pipe. 1st figure 9'5 2nd figure 3rd figure 1 a, l He dimension - d
(″″′

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロータリ圧縮機と、このロータリ圧縮機の出口側に接続
された凝縮器と、この凝縮器の出口側に接続された第１
の膨張弁と、この第１の膨張弁の出口側に接続された気
液分離器と、この気液分離器の液相出口側に接続された
第２の膨張弁と、この第２の膨張弁の出口側に接続さｉ
ると共に出口を前記ロータリ圧縮機に接続された蒸発器
とを有すると共に、一端を前記気液分離器の気相に、他
端を前記ロータリコンプレッサ圧縮側壁に開口せしめた
インジェクション回路をも有する冷媒サイクルをそなえ
た空調器において、前記ロータリ圧縮機に１段目のブレ
ード、吸入口および吐出口のほかに２段目のブレード、
吸入口および吐出口を設けて、前記蒸発器はこのロータ
リ圧縮機の１段目の吸入口に接続し、前記インジェクシ
ョン回路の他端は前記ロータリ圧縮機の２段目吸入口お
よび吐出口に接続したことを特徴とする空調機。A rotary compressor, a condenser connected to the outlet side of the rotary compressor, and a first condenser connected to the outlet side of the condenser.
an expansion valve, a gas-liquid separator connected to the outlet side of this first expansion valve, a second expansion valve connected to the liquid phase outlet side of this gas-liquid separator, and this second expansion valve. Connected to the outlet side of the valve
an evaporator having an outlet connected to the rotary compressor, and an injection circuit having one end opened to the gas phase of the gas-liquid separator and the other end opened to the compression side wall of the rotary compressor. In an air conditioner equipped with a rotary compressor, in addition to the first stage blade, suction port, and discharge port, the rotary compressor has a second stage blade,
A suction port and a discharge port are provided, and the evaporator is connected to the first stage suction port of the rotary compressor, and the other end of the injection circuit is connected to the second stage suction port and discharge port of the rotary compressor. An air conditioner characterized by:
JP4686183U 1983-04-01 1983-04-01 air conditioner Pending JPS59155464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4686183U JPS59155464U (en) 1983-04-01 1983-04-01 air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4686183U JPS59155464U (en) 1983-04-01 1983-04-01 air conditioner

Publications (1)

Publication Number Publication Date
JPS59155464U true JPS59155464U (en) 1984-10-18

Family

ID=30177410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4686183U Pending JPS59155464U (en) 1983-04-01 1983-04-01 air conditioner

Country Status (1)

Country Link
JP (1) JPS59155464U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179947A (en) * 1984-09-27 1986-04-23 株式会社デンソー Refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179947A (en) * 1984-09-27 1986-04-23 株式会社デンソー Refrigerator

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