JPH0335447U - - Google Patents

Info

Publication number
JPH0335447U
JPH0335447U JP9673489U JP9673489U JPH0335447U JP H0335447 U JPH0335447 U JP H0335447U JP 9673489 U JP9673489 U JP 9673489U JP 9673489 U JP9673489 U JP 9673489U JP H0335447 U JPH0335447 U JP H0335447U
Authority
JP
Japan
Prior art keywords
heat exchanger
judgment circuit
water leakage
whether water
tubes
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
JP9673489U
Other languages
English (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 JP9673489U priority Critical patent/JPH0335447U/ja
Publication of JPH0335447U publication Critical patent/JPH0335447U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)

Description

【図面の簡単な説明】
第１図はこの考案にかかる熱交換器の漏洩検知
装置の概略系統ブロツク図、第２図は第１図の演
算部を具体的に示す概略ブロツク図、第３図はこ
の考案が適用される熱交換器を示す概略の部分図
である。 ６……アンプ群、７……演算部、８……フイル
タ群、９……判断部、８２……ローパスフイルタ
、８３……ハイパスフイルタ、９１……第１判定
器、９３……第２判定器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 熱交換器に取付けた検出器からの信号を受けて
    、熱交換器の伝熱管からの漏水の有無を調べる第
    １判断回路と、この第１判断回路では前記伝熱管
    からの漏水が確認されなくても漏水が真近にせま
    つているかを調べる第２判断回路とを備えること
    を特徴とする熱交換器の漏洩検知装置。
JP9673489U 1989-08-21 1989-08-21 Pending JPH0335447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9673489U JPH0335447U (ja) 1989-08-21 1989-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9673489U JPH0335447U (ja) 1989-08-21 1989-08-21

Publications (1)

Publication Number Publication Date
JPH0335447U true JPH0335447U (ja) 1991-04-08

Family

ID=31645920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9673489U Pending JPH0335447U (ja) 1989-08-21 1989-08-21

Country Status (1)

Country Link
JP (1) JPH0335447U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007061193A (ja) * 2005-08-29 2007-03-15 Pigeon Corp 靴

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007061193A (ja) * 2005-08-29 2007-03-15 Pigeon Corp 靴

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