CN1168934C - 顶棚用换气扇 - Google Patents

顶棚用换气扇 Download PDF

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Publication number
CN1168934C
CN1168934C CNB981213243A CN98121324A CN1168934C CN 1168934 C CN1168934 C CN 1168934C CN B981213243 A CNB981213243 A CN B981213243A CN 98121324 A CN98121324 A CN 98121324A CN 1168934 C CN1168934 C CN 1168934C
Authority
CN
China
Prior art keywords
ceiling
fan
panel
air
scavenger fan
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 - Fee Related
Application number
CNB981213243A
Other languages
English (en)
Chinese (zh)
Other versions
CN1214434A (zh
Inventor
伊藤义政
道
牛田泰道
康博
五十川康博
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN1214434A publication Critical patent/CN1214434A/zh
Application granted granted Critical
Publication of CN1168934C publication Critical patent/CN1168934C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Residential Or Office Buildings (AREA)
CNB981213243A 1997-10-09 1998-10-07 顶棚用换气扇 Expired - Fee Related CN1168934C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9277608A JPH11108414A (ja) 1997-10-09 1997-10-09 天井用換気扇
JP277608/1997 1997-10-09
JP277608/97 1997-10-09

Publications (2)

Publication Number Publication Date
CN1214434A CN1214434A (zh) 1999-04-21
CN1168934C true CN1168934C (zh) 2004-09-29

Family

ID=17585802

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981213243A Expired - Fee Related CN1168934C (zh) 1997-10-09 1998-10-07 顶棚用换气扇

Country Status (4)

Country Link
JP (1) JPH11108414A (ko)
KR (1) KR100297176B1 (ko)
CN (1) CN1168934C (ko)
TW (1) TW352410B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337233B1 (ko) * 1999-05-24 2002-05-17 임윤철 다중 집합 제트팬을 이용한 환기장치
JP2005147415A (ja) * 2003-11-11 2005-06-09 Sanyo Electric Co Ltd ダクト用換気扇
JP4432654B2 (ja) * 2004-07-22 2010-03-17 パナソニック株式会社 浴室用換気暖房機
JP4552648B2 (ja) * 2004-12-20 2010-09-29 パナソニック電工株式会社 浴室の空気供給ノズルの取付け構造
JP4685476B2 (ja) * 2005-03-09 2011-05-18 三菱電機株式会社 換気装置
TWI393846B (zh) * 2009-01-08 2013-04-21 Delta Electronics Inc 通風裝置
KR101292970B1 (ko) * 2009-02-24 2013-08-02 미쓰비시덴키 가부시키가이샤 동시 급배형 환기 팬 및 공조 장치
CN102192593B (zh) * 2010-03-15 2013-10-09 广东松下环境系统有限公司 浴室用取暖换气扇
CN202048640U (zh) * 2011-03-31 2011-11-23 广东松下环境系统有限公司 换气装置
KR101339929B1 (ko) 2013-09-03 2013-12-10 주식회사 구펜 환풍기
TWI578892B (zh) * 2016-04-25 2017-04-11 建準電機工業股份有限公司 換氣扇
JPWO2019162986A1 (ja) * 2018-02-20 2020-09-03 三菱電機株式会社 ダクト用換気扇

Also Published As

Publication number Publication date
KR100297176B1 (ko) 2001-09-06
CN1214434A (zh) 1999-04-21
JPH11108414A (ja) 1999-04-23
KR19990036553A (ko) 1999-05-25
TW352410B (en) 1999-02-11

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040929

Termination date: 20121007