JPS59168663U - Freeze prevention device for water heaters - Google Patents

Freeze prevention device for water heaters

Info

Publication number
JPS59168663U
JPS59168663U JP6376283U JP6376283U JPS59168663U JP S59168663 U JPS59168663 U JP S59168663U JP 6376283 U JP6376283 U JP 6376283U JP 6376283 U JP6376283 U JP 6376283U JP S59168663 U JPS59168663 U JP S59168663U
Authority
JP
Japan
Prior art keywords
prevention device
water heaters
freeze prevention
water supply
wall
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
JP6376283U
Other languages
Japanese (ja)
Other versions
JPS6311557Y2 (en
Inventor
四郎 小林
Original Assignee
パロマ工業株式会社
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 パロマ工業株式会社 filed Critical パロマ工業株式会社
Priority to JP6376283U priority Critical patent/JPS59168663U/en
Publication of JPS59168663U publication Critical patent/JPS59168663U/en
Application granted granted Critical
Publication of JPS6311557Y2 publication Critical patent/JPS6311557Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (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 drawings]

第１図及び第２図は従来例の断面図、第３図及び第４図
はこの考案の一実施例を示す断面図である。 １・・・管路、２・・・内壁、３・・・多孔質被膜層、
ａ・・・水滴。1 and 2 are sectional views of a conventional example, and FIGS. 3 and 4 are sectional views showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Pipeline, 2... Inner wall, 3... Porous coating layer,
a...Water drop.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 給湯器における給水、給湯管路の内壁に物理的に多孔質
被膜を施すか、化学的な処理を施して親水性をもたせた
ことを特徴とする給湯器の凍結防止装置。A freezing prevention device for a water heater, characterized in that the inner wall of the water supply or hot water supply pipe in the water heater is made hydrophilic by physically applying a porous coating or chemically treating the inner wall of the water supply pipe.
JP6376283U 1983-04-27 1983-04-27 Freeze prevention device for water heaters Granted JPS59168663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6376283U JPS59168663U (en) 1983-04-27 1983-04-27 Freeze prevention device for water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6376283U JPS59168663U (en) 1983-04-27 1983-04-27 Freeze prevention device for water heaters

Publications (2)

Publication Number Publication Date
JPS59168663U true JPS59168663U (en) 1984-11-12
JPS6311557Y2 JPS6311557Y2 (en) 1988-04-04

Family

ID=30193943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6376283U Granted JPS59168663U (en) 1983-04-27 1983-04-27 Freeze prevention device for water heaters

Country Status (1)

Country Link
JP (1) JPS59168663U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114291A (en) * 1973-03-07 1974-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114291A (en) * 1973-03-07 1974-10-31

Also Published As

Publication number Publication date
JPS6311557Y2 (en) 1988-04-04

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