JPS5874054U - Freeze prevention device for solar water heaters - Google Patents

Freeze prevention device for solar water heaters

Info

Publication number
JPS5874054U
JPS5874054U JP17041781U JP17041781U JPS5874054U JP S5874054 U JPS5874054 U JP S5874054U JP 17041781 U JP17041781 U JP 17041781U JP 17041781 U JP17041781 U JP 17041781U JP S5874054 U JPS5874054 U JP S5874054U
Authority
JP
Japan
Prior art keywords
solar water
prevention device
solenoid valve
water heaters
freeze prevention
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
JP17041781U
Other languages
Japanese (ja)
Inventor
野村　芳平
Original Assignee
沼田金属工業株式会社
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 沼田金属工業株式会社 filed Critical 沼田金属工業株式会社
Priority to JP17041781U priority Critical patent/JPS5874054U/en
Publication of JPS5874054U publication Critical patent/JPS5874054U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Landscapes

  • Heat-Pump Type And Storage Water Heaters (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]

図面は本考案の一実施例を示す概略的説明図である。 １・・・貯湯槽、２・・・受熱管、３・・・集熱板、４
，５・・・連通管、６，７・・・常時開放型の電磁弁、
８・・・常時閉塞型の電磁弁、９・・・給湯管。The drawings are schematic illustrations showing one embodiment of the present invention. 1... Hot water storage tank, 2... Heat receiving pipe, 3... Heat collecting plate, 4
, 5... Communication pipe, 6, 7... Always-open solenoid valve,
8... Always-closed solenoid valve, 9... Hot water pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 太陽熱利用温水器において、貯湯槽と受熱管との連通管
に常時開放型の電磁弁を装着すると共に、前記受熱管と
給湯管との間には、常時閉塞型の電磁弁を装着し、これ
ら電磁弁の自動開閉動作を介′、シて凍結を防止する構
成を特徴とする太陽熱利用温水器の凍結防止装置。In a solar water heater, a normally open solenoid valve is installed in the communication pipe between the hot water storage tank and the heat receiving pipe, and a normally closed solenoid valve is installed between the heat receiving pipe and the hot water supply pipe. A freezing prevention device for a solar water heater characterized by a structure that prevents freezing through the automatic opening and closing operation of a solenoid valve.
JP17041781U 1981-11-16 1981-11-16 Freeze prevention device for solar water heaters Pending JPS5874054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17041781U JPS5874054U (en) 1981-11-16 1981-11-16 Freeze prevention device for solar water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17041781U JPS5874054U (en) 1981-11-16 1981-11-16 Freeze prevention device for solar water heaters

Publications (1)

Publication Number Publication Date
JPS5874054U true JPS5874054U (en) 1983-05-19

Family

ID=29962376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17041781U Pending JPS5874054U (en) 1981-11-16 1981-11-16 Freeze prevention device for solar water heaters

Country Status (1)

Country Link
JP (1) JPS5874054U (en)

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