JPH0257590U - - Google Patents

Info

Publication number
JPH0257590U
JPH0257590U JP13757988U JP13757988U JPH0257590U JP H0257590 U JPH0257590 U JP H0257590U JP 13757988 U JP13757988 U JP 13757988U JP 13757988 U JP13757988 U JP 13757988U JP H0257590 U JPH0257590 U JP H0257590U
Authority
JP
Japan
Prior art keywords
conduit
heating element
self
regulating
resistance heating
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
JP13757988U
Other languages
English (en)
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 JP13757988U priority Critical patent/JPH0257590U/ja
Publication of JPH0257590U publication Critical patent/JPH0257590U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Resistance Heating (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る管路の凍結防止構造の実
施例を示す一部断面全体構成図、第2図は第1図
図示管路の凍結防止構造の面状発熱体の管路に巻
き廻した状態を示す図、第3図は第2図図示面状
発熱体の構造を示す一部分を拡大した断面図、第
4図は本考案に係る管路の凍結防止構造を水道管
に用いた例を示す全体斜視図、第5図は従来の藁
等を被せてなる管路の凍結防止構造を示す図、第
6図は従来の電熱線を用いた管路の凍結防止構造
を示す図である。 1……管路、2……保護材、3……面状発熱体
、4……最外層保護部材、5……水道管、6……
電源、31,32……電極、33……自己制御型
抵抗発熱体、34……絶縁体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 2本の線状電極間に自己制御型の発熱体を介在
    させ平型に形成してなる自己制御型抵抗発熱体の
    周囲を絶縁体で覆つて形成される面状発熱体を管
    路の外表面に所定長さ連接させて巻き付け、前記
    管路の外周面より加温して管路の凍結を防止する
    ようにしたことを特徴とする管路の凍結防止構造
JP13757988U 1988-10-21 1988-10-21 Pending JPH0257590U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13757988U JPH0257590U (ja) 1988-10-21 1988-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13757988U JPH0257590U (ja) 1988-10-21 1988-10-21

Publications (1)

Publication Number Publication Date
JPH0257590U true JPH0257590U (ja) 1990-04-25

Family

ID=31399127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13757988U Pending JPH0257590U (ja) 1988-10-21 1988-10-21

Country Status (1)

Country Link
JP (1) JPH0257590U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990076456A (ko) * 1998-03-31 1999-10-15 김기덕 보일러의 보조 전기 가열기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990076456A (ko) * 1998-03-31 1999-10-15 김기덕 보일러의 보조 전기 가열기

Similar Documents

Publication Publication Date Title
JPH0257590U (ja)
JPH0357590U (ja)
JPH03124489U (ja)
JPH0262688U (ja)
JPS61193170U (ja)
JPH03115297U (ja)
JPH04128Y2 (ja)
JPS6396392U (ja)
JPS6179095U (ja)
JPH02109815U (ja)
JPS6248524U (ja)
JPS63160695U (ja)
JPS61155377U (ja)
JPH0322633Y2 (ja)
JPS6183290U (ja)
JPH02101494U (ja)
JPH01102594U (ja)
JPH0262689U (ja)
JPS61127575U (ja)
JPS6266195U (ja)
JPS61172293U (ja)
JPS62153497U (ja)
JPS63182491U (ja)
JPH02119387U (ja)
JPS634495U (ja)