JPS616558U - Freeze prevention device for elevated water tank water supply system - Google Patents

Freeze prevention device for elevated water tank water supply system

Info

Publication number
JPS616558U
JPS616558U JP8815184U JP8815184U JPS616558U JP S616558 U JPS616558 U JP S616558U JP 8815184 U JP8815184 U JP 8815184U JP 8815184 U JP8815184 U JP 8815184U JP S616558 U JPS616558 U JP S616558U
Authority
JP
Japan
Prior art keywords
water tank
water
elevated
supply system
prevention 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.)
Granted
Application number
JP8815184U
Other languages
Japanese (ja)
Other versions
JPS639656Y2 (en
Inventor
宏二 斉藤
吉之介 野地
Original Assignee
東日本ユニツトサ−ビス株式会社
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 東日本ユニツトサ−ビス株式会社 filed Critical 東日本ユニツトサ−ビス株式会社
Priority to JP8815184U priority Critical patent/JPS616558U/en
Publication of JPS616558U publication Critical patent/JPS616558U/en
Application granted granted Critical
Publication of JPS639656Y2 publication Critical patent/JPS639656Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Pipeline Systems (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (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]

第１図は本考案の一実施例の側面図、第２図は別の実施
例の説明図である。 １・・・受水槽、６・・・送水管、８，１２・・・電磁
弁、４， ９， ２０・・・逆止弁、１４・・・高
架水槽。FIG. 1 is a side view of one embodiment of the present invention, and FIG. 2 is an explanatory diagram of another embodiment. 1... Water tank, 6... Water pipe, 8, 12... Solenoid valve, 4, 9, 20... Check valve, 14... Elevated water tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受水槽とビルディング屋上の高架水槽とを連結．する送
水管と、受水槽から高架水槽へ水を供給するポンプと、
少なくとも前記高架水槽に取り付けられ水位の上限及び
下限を検知する水位電極と、前記高架水槽と送水管との
間に形成されると共に逆止弁が配設された上部バイパス
管と、前記受水槽と送水管との間に形成された下部バイ
パス管とからなり、少なくとも何れか一方のバイパス管
に所定温度以下で開放する電磁弁が配設され、該電磁弁
及ひ前記ポンプの開欠的作動で水を循環させることを特
徴とする高架水槽供給系の凍結防正装置。The water tank is connected to the elevated water tank on the roof of the building. and a pump that supplies water from the water tank to the elevated water tank.
at least a water level electrode attached to the elevated water tank to detect the upper and lower limits of the water level; an upper bypass pipe formed between the elevated water tank and the water pipe and provided with a check valve; and a lower bypass pipe formed between the water pipe and the water supply pipe, and at least one of the bypass pipes is provided with a solenoid valve that opens at a predetermined temperature or lower, and when the solenoid valve and the pump are operated intermittently. A freeze protection device for an elevated water tank supply system that circulates water.
JP8815184U 1984-06-15 1984-06-15 Freeze prevention device for elevated water tank water supply system Granted JPS616558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8815184U JPS616558U (en) 1984-06-15 1984-06-15 Freeze prevention device for elevated water tank water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8815184U JPS616558U (en) 1984-06-15 1984-06-15 Freeze prevention device for elevated water tank water supply system

Publications (2)

Publication Number Publication Date
JPS616558U true JPS616558U (en) 1986-01-16
JPS639656Y2 JPS639656Y2 (en) 1988-03-22

Family

ID=30641021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8815184U Granted JPS616558U (en) 1984-06-15 1984-06-15 Freeze prevention device for elevated water tank water supply system

Country Status (1)

Country Link
JP (1) JPS616558U (en)

Also Published As

Publication number Publication date
JPS639656Y2 (en) 1988-03-22

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