JPH03888U - - Google Patents

Info

Publication number
JPH03888U
JPH03888U JP6206689U JP6206689U JPH03888U JP H03888 U JPH03888 U JP H03888U JP 6206689 U JP6206689 U JP 6206689U JP 6206689 U JP6206689 U JP 6206689U JP H03888 U JPH03888 U JP H03888U
Authority
JP
Japan
Prior art keywords
nozzle
water inlet
hot water
facing
water supply
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
JP6206689U
Other languages
English (en)
Other versions
JPH0637746Y2 (ja
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 JP6206689U priority Critical patent/JPH0637746Y2/ja
Publication of JPH03888U publication Critical patent/JPH03888U/ja
Application granted granted Critical
Publication of JPH0637746Y2 publication Critical patent/JPH0637746Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案実施例の説明図、第２図は第２
実施例の要部断面図、第３図は従来例の説明図で
あり、図中、 １……逆流防止装置、４……ノズル、２０……
オーバーフロー孔、２１……下端開口部、４０…
…バネ、４２……逆止弁、Ａ……給湯用熱交換器
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 給湯用熱交換器Ａから供給水を下方に導くノズ
    ル４と、該ノズル４の下端部に下方から間隔を置
    いて対向し且つ浴槽Ｂ側に繋がる通水口２１と、
    該通水口２１と上記ノズル４との間に形成された
    間隙部を大気側に連通させるオーバーフロー孔２
    ０とを具備する逆流防止装置１に於いて、ノズル
    ４の下端がこれに対向する通水口２１を含む範囲
    で上下動するように該ノズル４を昇降可能に構成
    すると共に、該ノズル４をバネ４０で上方に付勢
    し、該ノズル４の下端部外径をこれに対向する上
    記通水口２１の内径と同一又はこれより大きく設
    定し、更に上記通水口２１の下流側に逆止弁４２
    を配設した湯張り用給湯回路の逆流防止装置。
JP6206689U 1989-05-29 1989-05-29 湯張り用給湯回路の逆流防止装置 Expired - Fee Related JPH0637746Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6206689U JPH0637746Y2 (ja) 1989-05-29 1989-05-29 湯張り用給湯回路の逆流防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6206689U JPH0637746Y2 (ja) 1989-05-29 1989-05-29 湯張り用給湯回路の逆流防止装置

Publications (2)

Publication Number Publication Date
JPH03888U true JPH03888U (ja) 1991-01-08
JPH0637746Y2 JPH0637746Y2 (ja) 1994-10-05

Family

ID=31590879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6206689U Expired - Fee Related JPH0637746Y2 (ja) 1989-05-29 1989-05-29 湯張り用給湯回路の逆流防止装置

Country Status (1)

Country Link
JP (1) JPH0637746Y2 (ja)

Also Published As

Publication number Publication date
JPH0637746Y2 (ja) 1994-10-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees