JPH0170042U - - Google Patents

Info

Publication number
JPH0170042U
JPH0170042U JP1987164091U JP16409187U JPH0170042U JP H0170042 U JPH0170042 U JP H0170042U JP 1987164091 U JP1987164091 U JP 1987164091U JP 16409187 U JP16409187 U JP 16409187U JP H0170042 U JPH0170042 U JP H0170042U
Authority
JP
Japan
Prior art keywords
ceiling
blower
ceiling chamber
return port
chamber
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
JP1987164091U
Other languages
English (en)
Other versions
JPH042346Y2 (ja
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 JP16409187U priority Critical patent/JPH042346Y2/ja
Publication of JPH0170042U publication Critical patent/JPH0170042U/ja
Application granted granted Critical
Publication of JPH042346Y2 publication Critical patent/JPH042346Y2/ja
Expired legal-status Critical Current

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  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図、第2図は、本考案の実施例で、第1図
は、截断側面図、第2図は、截断平面図、第3図
乃至第6図は、それぞれ従来例を示す截断側面図
である。 1……クリーンルーム、2……天井チヤンバー
、21……天井フレーム、22……リターン口、
23……HEPAフイルター、24……盲板、2
5……送風機、26……ハウジング、27……給
気口、28……フレキシブルダクト、U……クリ
ーンルームユニツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 天井チヤンバー2の下面に、リターン口22…
    と、フイルター23…と、盲板24…とを、位置
    替え、交換自在に装備させ、また、天井チヤンバ
    ー2内適所に送風機25を設け、該送風機の上流
    側を上記リターン口22…へフレキシブルダクト
    28…にて連係し、下流側を天井チヤンバー2内
    に開放させたことを特徴とするクリーンルームシ
    ステム天井。
JP16409187U 1987-10-27 1987-10-27 Expired JPH042346Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16409187U JPH042346Y2 (ja) 1987-10-27 1987-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16409187U JPH042346Y2 (ja) 1987-10-27 1987-10-27

Publications (2)

Publication Number Publication Date
JPH0170042U true JPH0170042U (ja) 1989-05-10
JPH042346Y2 JPH042346Y2 (ja) 1992-01-27

Family

ID=31449394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16409187U Expired JPH042346Y2 (ja) 1987-10-27 1987-10-27

Country Status (1)

Country Link
JP (1) JPH042346Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007843A1 (en) * 1999-07-26 2001-02-01 Hitachi Plant Engineering & Construction Co., Ltd. Clean room device
US6572468B1 (en) 1999-04-21 2003-06-03 Hitachi Plant Engineering & Construction Co., Ltd. Clean room device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6572468B1 (en) 1999-04-21 2003-06-03 Hitachi Plant Engineering & Construction Co., Ltd. Clean room device
WO2001007843A1 (en) * 1999-07-26 2001-02-01 Hitachi Plant Engineering & Construction Co., Ltd. Clean room device

Also Published As

Publication number Publication date
JPH042346Y2 (ja) 1992-01-27

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