JPS5842717U - Izutsu antifreeze device - Google Patents

Izutsu antifreeze device

Info

Publication number
JPS5842717U
JPS5842717U JP13844781U JP13844781U JPS5842717U JP S5842717 U JPS5842717 U JP S5842717U JP 13844781 U JP13844781 U JP 13844781U JP 13844781 U JP13844781 U JP 13844781U JP S5842717 U JPS5842717 U JP S5842717U
Authority
JP
Japan
Prior art keywords
izutsu
antifreeze device
water
water heater
abstract
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
JP13844781U
Other languages
Japanese (ja)
Inventor
小谷　英之
楠　一吉
榎土　俊治
肇 太田
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP13844781U priority Critical patent/JPS5842717U/en
Publication of JPS5842717U publication Critical patent/JPS5842717U/en
Pending legal-status Critical Current

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  • Level Indicators Using A Float (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) [Abstract] 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]

第１図、第２図は、従来の凍結防止装置を示す図、第３
図は本考案−実施例を示す図、第４図は第３図の構成の
作用を示す図、第５図、第６図は断面がＣ型で且つ配管
より大きな径のパイプを用いる理由を説明するための図
、第７図は本考案の他の例を示す図である。 図中■は温水器、■は配管、■はフロート、■はバルブ
、■は井筒である。Figures 1 and 2 are diagrams showing a conventional anti-freezing device, and Figure 3 is a diagram showing a conventional antifreeze device.
The figure shows an embodiment of the present invention, Figure 4 shows the effect of the configuration shown in Figure 3, and Figures 5 and 6 explain the reason for using a pipe with a C-shaped cross section and a larger diameter than the piping. FIG. 7 is a diagram for explaining another example of the present invention. In the figure, ■ is a water heater, ■ is piping, ■ is a float, ■ is a valve, and ■ is a well.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 温水器と、水面を横切る様に配置された中空の井筒内に
設置され、該温水器から供給された温水を該水面へ流出
させる開口部を形成したパイプを有することを特徴とす
る井筒凍結防止装置。A well freezing prevention device characterized by having a water heater and a pipe installed in a hollow well arranged across the water surface and having an opening through which hot water supplied from the water heater flows out to the water surface. Device.
JP13844781U 1981-09-18 1981-09-18 Izutsu antifreeze device Pending JPS5842717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13844781U JPS5842717U (en) 1981-09-18 1981-09-18 Izutsu antifreeze device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13844781U JPS5842717U (en) 1981-09-18 1981-09-18 Izutsu antifreeze device

Publications (1)

Publication Number Publication Date
JPS5842717U true JPS5842717U (en) 1983-03-22

Family

ID=29931671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13844781U Pending JPS5842717U (en) 1981-09-18 1981-09-18 Izutsu antifreeze device

Country Status (1)

Country Link
JP (1) JPS5842717U (en)

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