JPS62169288U - - Google Patents

Info

Publication number
JPS62169288U
JPS62169288U JP8439086U JP8439086U JPS62169288U JP S62169288 U JPS62169288 U JP S62169288U JP 8439086 U JP8439086 U JP 8439086U JP 8439086 U JP8439086 U JP 8439086U JP S62169288 U JPS62169288 U JP S62169288U
Authority
JP
Japan
Prior art keywords
compressor
cooling water
oil
cooling
free screw
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.)
Granted
Application number
JP8439086U
Other languages
Japanese (ja)
Other versions
JPH0429115Y2 (en
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 filed Critical
Priority to JP1986084390U priority Critical patent/JPH0429115Y2/ja
Publication of JPS62169288U publication Critical patent/JPS62169288U/ja
Application granted granted Critical
Publication of JPH0429115Y2 publication Critical patent/JPH0429115Y2/ja
Expired legal-status Critical Current

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  • Compressor (AREA)

Description

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

第１図〜第４図は本考案の第１実施例〜第４実
施例に係るスクリユ圧縮機の冷却水系統図、第５
図は従来のスクリユ圧縮機の冷却水系統図である
。 １……圧縮機本体、１１……冷却装置、１２…
…圧縮機、１３……凝縮器、１５……膨張弁、１
６……蒸発器。 Figures 1 to 4 are cooling water system diagrams of screw compressors according to the first to fourth embodiments of the present invention;
The figure is a cooling water system diagram of a conventional screw compressor. 1...Compressor main body, 11...Cooling device, 12...
... Compressor, 13 ... Condenser, 15 ... Expansion valve, 1
6...Evaporator.

Claims (1)

【実用新案登録請求の範囲】 (1) 圧縮機本体を冷却するための冷却水循環系
統を備えたオイルフリースクリユ空気圧縮機にお
いて、圧縮機、凝縮器、膨張弁、蒸発器を含むヒ
ートポンプサイクルを形成して、前記冷却水循環
系統の冷却水を蒸発器内に通して、ヒートポンプ
サイクルの冷媒との間の熱交換により冷却水を冷
却する冷却装置を設けたことを特徴とするオイル
フリースクリユ空気圧縮機。 (2) 前記凝縮器を空冷式にしたことを特徴とす
る実用新案登録請求の範囲第１項に記載のオイル
フリースクリユ空気圧縮機。 (3) 前記凝縮器を、圧縮機本体駆動装置ととも
に水冷式にしたことを特徴とする実用新案登録請
求の範囲第１項に記載のオイルフリースクリユ空
気圧縮機。[Claims for Utility Model Registration] (1) In an oil-free screw air compressor equipped with a cooling water circulation system for cooling the compressor body, a heat pump cycle including a compressor, a condenser, an expansion valve, and an evaporator is provided. The oil-free screw air is characterized in that it is provided with a cooling device that cools the cooling water by passing the cooling water of the cooling water circulation system into the evaporator and cooling the cooling water by heat exchange with the refrigerant of the heat pump cycle. compressor. (2) The oil-free screw air compressor according to claim 1, wherein the condenser is of an air-cooled type. (3) The oil-free screw air compressor according to claim 1, wherein the condenser is water-cooled together with the compressor main body drive device.
JP1986084390U 1985-11-28 1986-06-02 Expired JPH0429115Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986084390U JPH0429115Y2 (en) 1985-11-28 1986-06-02

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18387185 1985-11-28
JP1986084390U JPH0429115Y2 (en) 1985-11-28 1986-06-02

Publications (2)

Publication Number Publication Date
JPS62169288U true JPS62169288U (en) 1987-10-27
JPH0429115Y2 JPH0429115Y2 (en) 1992-07-15

Family

ID=33455001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986084390U Expired JPH0429115Y2 (en) 1985-11-28 1986-06-02

Country Status (1)

Country Link
JP (1) JPH0429115Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116297A (en) * 1987-10-28 1989-05-09 Hitachi Ltd Air cooled oil free rotary compressor
JPH01310189A (en) * 1988-06-09 1989-12-14 Hokuetsu Kogyo Co Ltd Cooler for oil free screw compressor
JP2020159303A (en) * 2019-03-27 2020-10-01 株式会社日立産機システム Liquid-cooled gas compressor and method of supplying liquid thereto

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698592A (en) * 1980-01-07 1981-08-08 Hitachi Ltd Compressing device
JPS606029A (en) * 1983-06-22 1985-01-12 Honda Motor Co Ltd Fuel supply device for internal-combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698592A (en) * 1980-01-07 1981-08-08 Hitachi Ltd Compressing device
JPS606029A (en) * 1983-06-22 1985-01-12 Honda Motor Co Ltd Fuel supply device for internal-combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116297A (en) * 1987-10-28 1989-05-09 Hitachi Ltd Air cooled oil free rotary compressor
JPH01310189A (en) * 1988-06-09 1989-12-14 Hokuetsu Kogyo Co Ltd Cooler for oil free screw compressor
JP2020159303A (en) * 2019-03-27 2020-10-01 株式会社日立産機システム Liquid-cooled gas compressor and method of supplying liquid thereto

Also Published As

Publication number Publication date
JPH0429115Y2 (en) 1992-07-15

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