JPH02109933U - - Google Patents

Info

Publication number
JPH02109933U
JPH02109933U JP1830289U JP1830289U JPH02109933U JP H02109933 U JPH02109933 U JP H02109933U JP 1830289 U JP1830289 U JP 1830289U JP 1830289 U JP1830289 U JP 1830289U JP H02109933 U JPH02109933 U JP H02109933U
Authority
JP
Japan
Prior art keywords
ventilation
control box
dust removal
install
supply means
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
JP1830289U
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 JP1830289U priority Critical patent/JPH02109933U/ja
Publication of JPH02109933U publication Critical patent/JPH02109933U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
実施例1に係る制御ボツクスの全体斜視図、第2
図は除塵装置の作動を示す概略側面図であり、第
3図は実施例2に係る除塵装置の作動を示す概略
側面図である。 1…制御ボツクス、5…除塵装置、9,10…
換気用開口、11,15…除塵用フイルタ、13
…冷却風供給手段(軸流フアン)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機器を収納した制御ボツクスの壁面部分に複数
    の換気用開口を開設し、各換気用開口に除塵用フ
    イルタを張設するとともに、少なくとも1つの換
    気用開口に冷却風供給手段を設けて換気装置を形
    成し、該冷却風供給手段を切り換えることにより
    制御ボツクス内の換気の流れ方向を変更させ、排
    風で除塵用フイルタに付着した塵埃を除塵するよ
    うにしたことを特徴とする制御ボツクスにおける
    換気装置の除塵装置。
JP1830289U 1989-02-17 1989-02-17 Pending JPH02109933U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1830289U JPH02109933U (ja) 1989-02-17 1989-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1830289U JPH02109933U (ja) 1989-02-17 1989-02-17

Publications (1)

Publication Number Publication Date
JPH02109933U true JPH02109933U (ja) 1990-09-03

Family

ID=31232824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1830289U Pending JPH02109933U (ja) 1989-02-17 1989-02-17

Country Status (1)

Country Link
JP (1) JPH02109933U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022090690A (ja) * 2020-12-08 2022-06-20 三菱電機株式会社 床下換気システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472596A (en) * 1987-09-14 1989-03-17 Hitachi Ltd Forced cooling device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472596A (en) * 1987-09-14 1989-03-17 Hitachi Ltd Forced cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022090690A (ja) * 2020-12-08 2022-06-20 三菱電機株式会社 床下換気システム

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