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JP2003322378A5 - - Google Patents

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Publication number
JP2003322378A5
JP2003322378A5 JP2002130124A JP2002130124A JP2003322378A5 JP 2003322378 A5 JP2003322378 A5 JP 2003322378A5 JP 2002130124 A JP2002130124 A JP 2002130124A JP 2002130124 A JP2002130124 A JP 2002130124A JP 2003322378 A5 JP2003322378 A5 JP 2003322378A5
Authority
JP
Japan
Prior art keywords
decorative frame
adjusting plate
air volume
ventilation
volume adjusting
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
JP2002130124A
Other languages
Japanese (ja)
Other versions
JP2003322378A (en
JP4035364B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002130124A priority Critical patent/JP4035364B2/en
Priority claimed from JP2002130124A external-priority patent/JP4035364B2/en
Publication of JP2003322378A publication Critical patent/JP2003322378A/en
Publication of JP2003322378A5 publication Critical patent/JP2003322378A5/ja
Application granted granted Critical
Publication of JP4035364B2 publication Critical patent/JP4035364B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (4)

建物等の室内外を連通する換気用ダクトに強制換気用のファンを配置し、前記ダクトの室内側の吸気口に設けられる化粧枠の裏面に、その化粧枠に形成された通気開口の一部を塞ぐことによって風量を調整する風量調整板を着脱可能に取付けた換気扇において、前記風量調整板は前記化粧枠の通気開口の一部と連通する開口部を有し、かつ前記化粧枠に取付ける面の選択によって前記開口部の連通する面積が異なる構成としたことを特徴とする換気扇。  A fan for forced ventilation is placed in a ventilation duct that communicates between the interior and exterior of a building or the like, and a part of the ventilation opening formed in the decorative frame is provided on the back surface of the decorative frame provided at the air inlet on the indoor side of the duct. A ventilation fan in which an air volume adjusting plate for adjusting the air volume by closing the air flow is detachably attached, wherein the air volume adjusting plate has an opening communicating with a part of a ventilation opening of the decorative frame and is attached to the decorative frame The ventilating fan is characterized in that the area where the opening communicates is different depending on the selection. 前記化粧枠の通気開口および前記風量調整板の開口部を、複数のスリットと桟とが交互に並列して配置される形状とし、前記化粧枠のスリットの幅と前記風量調整板の桟の幅とをほぼ同一とし、かつ前記化粧枠の桟の幅と前記風量調整板のスリットの幅とをほぼ同一としたことを特徴とする請求項１記載の換気扇。  The ventilation opening of the decorative frame and the opening of the air volume adjusting plate have a shape in which a plurality of slits and crosspieces are alternately arranged in parallel, and the slit width of the decorative frame and the crosspiece width of the airflow adjusting plate The ventilation fan according to claim 1, wherein the width of the frame of the decorative frame and the width of the slit of the air volume adjusting plate are substantially the same. 前記風量調整板の前記化粧枠の通気開口を塞ぐ面の桟には、前記化粧枠のスリットに挿入される凸部を設けたことを特徴とする請求項２記載の換気扇。  The ventilating fan according to claim 2, wherein a projection that is inserted into a slit of the decorative frame is provided on the crosspiece of the surface that closes the ventilation opening of the decorative frame of the air volume adjusting plate. 前記化粧枠の裏面にピンを設け、前記流量調整板の前記ピンに対応する位置に孔を設け、前記孔に前記ピンを挿入することで前記風量調整板を前記化粧枠に着脱可能に固定し、前記化粧枠に取り付ける面の選択によって前記孔と前記ピンとによる前記風量調整板の固定位置が変化する構成としたことを特徴とする請求項１〜３のいずれかに記載の換気扇。  A pin is provided on the back surface of the decorative frame, a hole is provided at a position corresponding to the pin of the flow rate adjusting plate, and the air volume adjusting plate is detachably fixed to the decorative frame by inserting the pin into the hole. The ventilation fan according to any one of claims 1 to 3, wherein a fixing position of the air volume adjusting plate by the hole and the pin is changed by selection of a surface to be attached to the decorative frame.
JP2002130124A 2002-05-01 2002-05-01 Ventilation fan Expired - Fee Related JP4035364B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002130124A JP4035364B2 (en) 2002-05-01 2002-05-01 Ventilation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002130124A JP4035364B2 (en) 2002-05-01 2002-05-01 Ventilation fan

Publications (3)

Publication Number Publication Date
JP2003322378A JP2003322378A (en) 2003-11-14
JP2003322378A5 true JP2003322378A5 (en) 2005-09-15
JP4035364B2 JP4035364B2 (en) 2008-01-23

Family

ID=29543323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002130124A Expired - Fee Related JP4035364B2 (en) 2002-05-01 2002-05-01 Ventilation fan

Country Status (1)

Country Link
JP (1) JP4035364B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5223247B2 (en) * 2007-06-27 2013-06-26 パナソニック株式会社 Blower
JP5743956B2 (en) * 2012-05-28 2015-07-01 三菱電機株式会社 Decorative panel and duct ventilation fan
US9788695B2 (en) * 2015-05-21 2017-10-17 Noco Tech, Llc Implement head cleaning system
JP7321105B2 (en) * 2020-01-07 2023-08-04 株式会社Ｉｈｉインフラシステム Protective panel for scaffolding and scaffolding using the same
JP7442036B2 (en) * 2020-01-15 2024-03-04 パナソニックＩｐマネジメント株式会社 built-in ventilation fan
JP7525952B1 (en) 2023-11-21 2024-07-31 チームラボ株式会社 Ventilation grille

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