JPH083861Y2 - 排気ダクトの外気量制御装置 - Google Patents

排気ダクトの外気量制御装置

Info

Publication number
JPH083861Y2
JPH083861Y2 JP3044589U JP3044589U JPH083861Y2 JP H083861 Y2 JPH083861 Y2 JP H083861Y2 JP 3044589 U JP3044589 U JP 3044589U JP 3044589 U JP3044589 U JP 3044589U JP H083861 Y2 JPH083861 Y2 JP H083861Y2
Authority
JP
Japan
Prior art keywords
exhaust
exhaust duct
differential pressure
outside air
damper
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.)
Expired - Lifetime
Application number
JP3044589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02120635U (en]
Inventor
正幸 関根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujita Corp
Original Assignee
Fujita Corp
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 Fujita Corp filed Critical Fujita Corp
Priority to JP3044589U priority Critical patent/JPH083861Y2/ja
Publication of JPH02120635U publication Critical patent/JPH02120635U/ja
Application granted granted Critical
Publication of JPH083861Y2 publication Critical patent/JPH083861Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP3044589U 1989-03-16 1989-03-16 排気ダクトの外気量制御装置 Expired - Lifetime JPH083861Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3044589U JPH083861Y2 (ja) 1989-03-16 1989-03-16 排気ダクトの外気量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3044589U JPH083861Y2 (ja) 1989-03-16 1989-03-16 排気ダクトの外気量制御装置

Publications (2)

Publication Number Publication Date
JPH02120635U JPH02120635U (en]) 1990-09-28
JPH083861Y2 true JPH083861Y2 (ja) 1996-01-31

Family

ID=31255522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3044589U Expired - Lifetime JPH083861Y2 (ja) 1989-03-16 1989-03-16 排気ダクトの外気量制御装置

Country Status (1)

Country Link
JP (1) JPH083861Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5854641B2 (ja) * 2011-05-27 2016-02-09 株式会社テクノ菱和 可変風量制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
内丸最一郎著「送風機及圧縮機」第３版昭和２９年１０月２５日技報堂発行第１１９〜１２０頁

Also Published As

Publication number Publication date
JPH02120635U (en]) 1990-09-28

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