JPH02118424U - - Google Patents

Info

Publication number
JPH02118424U
JPH02118424U JP2556789U JP2556789U JPH02118424U JP H02118424 U JPH02118424 U JP H02118424U JP 2556789 U JP2556789 U JP 2556789U JP 2556789 U JP2556789 U JP 2556789U JP H02118424 U JPH02118424 U JP H02118424U
Authority
JP
Japan
Prior art keywords
blower
air
pipe
manhole
blower pipe
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
JP2556789U
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 JP2556789U priority Critical patent/JPH02118424U/ja
Publication of JPH02118424U publication Critical patent/JPH02118424U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図1,2は本考案のマンホール内送風装置
の一実施例を示す斜視図、第2図はその使用状況
を示す図である。 1……マンホール内送風装置、2……送風管、
2a……空気吹出し口、3……送風機、3a……
管、3b……フアン、3c……モータ、3d……
台座、4……空気濾過器、4a……ネツト、4b
……フイルタ、5……セラミツクヒータ、6……
マンホール、7……マンホール蓋。

Claims (1)

  1. 【実用新案登録請求の範囲】 送風管と、 送風管に空気を送り込む送風機と、 大気中の浮遊物や塵埃が送風管内へ進入するの
    を防止する空気濾過器と、 送風管の空気吹き出し口に取付けられる空気加
    熱器とを有するマンホール内送風装置。
JP2556789U 1989-03-08 1989-03-08 Pending JPH02118424U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2556789U JPH02118424U (ja) 1989-03-08 1989-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2556789U JPH02118424U (ja) 1989-03-08 1989-03-08

Publications (1)

Publication Number Publication Date
JPH02118424U true JPH02118424U (ja) 1990-09-21

Family

ID=31246417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2556789U Pending JPH02118424U (ja) 1989-03-08 1989-03-08

Country Status (1)

Country Link
JP (1) JPH02118424U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08128684A (ja) * 1994-10-31 1996-05-21 Hajime Shimizu コンテナ用換気装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08128684A (ja) * 1994-10-31 1996-05-21 Hajime Shimizu コンテナ用換気装置

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