JPS5818936U - Antifreeze for instantaneous heat exchangers - Google Patents

Antifreeze for instantaneous heat exchangers

Info

Publication number
JPS5818936U
JPS5818936U JP11035981U JP11035981U JPS5818936U JP S5818936 U JPS5818936 U JP S5818936U JP 11035981 U JP11035981 U JP 11035981U JP 11035981 U JP11035981 U JP 11035981U JP S5818936 U JPS5818936 U JP S5818936U
Authority
JP
Japan
Prior art keywords
heat exchangers
antifreeze
instantaneous heat
instantaneous
recorded
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
JP11035981U
Other languages
Japanese (ja)
Inventor
平田　公二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11035981U priority Critical patent/JPS5818936U/en
Publication of JPS5818936U publication Critical patent/JPS5818936U/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (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]

図は異常音の発生を説明する図である。 １・・・バーナ、２・・・瞬間型熱交換器の銅管、３・
・・気泡、４・・・析出異物。　　・The figure is a diagram illustrating the occurrence of abnormal sounds. 1...Burner, 2...Copper tube of instantaneous heat exchanger, 3.
... Air bubbles, 4... Precipitated foreign matter.・

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 起泡性の界面活性剤を有し、リン酸塩を含まないことを
特徴とする瞬間型熱交換器用不凍液。An antifreeze liquid for instantaneous heat exchangers that has a foaming surfactant and does not contain phosphates.
JP11035981U 1981-07-27 1981-07-27 Antifreeze for instantaneous heat exchangers Pending JPS5818936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11035981U JPS5818936U (en) 1981-07-27 1981-07-27 Antifreeze for instantaneous heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11035981U JPS5818936U (en) 1981-07-27 1981-07-27 Antifreeze for instantaneous heat exchangers

Publications (1)

Publication Number Publication Date
JPS5818936U true JPS5818936U (en) 1983-02-05

Family

ID=29904725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11035981U Pending JPS5818936U (en) 1981-07-27 1981-07-27 Antifreeze for instantaneous heat exchangers

Country Status (1)

Country Link
JP (1) JPS5818936U (en)

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