JPS58185777U - Condenser vacuum pump antifreeze device - Google Patents

Condenser vacuum pump antifreeze device

Info

Publication number
JPS58185777U
JPS58185777U JP7911982U JP7911982U JPS58185777U JP S58185777 U JPS58185777 U JP S58185777U JP 7911982 U JP7911982 U JP 7911982U JP 7911982 U JP7911982 U JP 7911982U JP S58185777 U JPS58185777 U JP S58185777U
Authority
JP
Japan
Prior art keywords
vacuum pump
condenser
condenser vacuum
pipe
antifreeze device
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
JP7911982U
Other languages
Japanese (ja)
Inventor
緑川　高士
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 JP7911982U priority Critical patent/JPS58185777U/en
Publication of JPS58185777U publication Critical patent/JPS58185777U/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Filtering Of Dispersed Particles In Gases (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]

第１図は従来の配管系統図、第２図は本考案の配管系統
図である。　　　　′ １・・・・・・復水器、３・・・・・・サイクロンセパ
レータ、４・・・・・・真空ポンプ、６・・・・・・ド
レン管、８・・・・・・逆止弁。FIG. 1 is a conventional piping system diagram, and FIG. 2 is a piping system diagram of the present invention. '1... Condenser, 3... Cyclone separator, 4... Vacuum pump, 6... Drain pipe, 8... Reverse Stop valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　復水器に管を介して真空ポンプを接続し、この真
空ポンプで復水器内部を真空にするものにおいて、前記
管にサイクロンセパレータを設置し、これにドレン管を
接続すると共に、前記サイクロンセパレータに接続した
前記ドレン管の他端は水頭差を設けて、前記復水器に連
通せしめ、分岐管の途中に逆止弁を設けたことを特徴と
する復水器用真空ポンプ凍結防止装置。A vacuum pump is connected to the condenser through a pipe, and the inside of the condenser is evacuated by this vacuum pump, and a cyclone separator is installed in the pipe, a drain pipe is connected to this, and the cyclone separator is connected to the condenser. A vacuum pump freeze prevention device for a condenser, characterized in that the other end of the drain pipe connected to the separator is connected to the condenser with a water head difference, and a check valve is provided in the middle of the branch pipe.
JP7911982U 1982-05-31 1982-05-31 Condenser vacuum pump antifreeze device Pending JPS58185777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7911982U JPS58185777U (en) 1982-05-31 1982-05-31 Condenser vacuum pump antifreeze device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7911982U JPS58185777U (en) 1982-05-31 1982-05-31 Condenser vacuum pump antifreeze device

Publications (1)

Publication Number Publication Date
JPS58185777U true JPS58185777U (en) 1983-12-09

Family

ID=30088315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7911982U Pending JPS58185777U (en) 1982-05-31 1982-05-31 Condenser vacuum pump antifreeze device

Country Status (1)

Country Link
JP (1) JPS58185777U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223989A (en) * 1984-04-19 1985-11-08 Mitsubishi Heavy Ind Ltd Non-condensed gas removing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223989A (en) * 1984-04-19 1985-11-08 Mitsubishi Heavy Ind Ltd Non-condensed gas removing device

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