SG135068A1 - Controls for ventilation and exhaust ducts and fans - Google Patents

Controls for ventilation and exhaust ducts and fans

Info

Publication number
SG135068A1
SG135068A1 SG200601156-3A SG2006011563A SG135068A1 SG 135068 A1 SG135068 A1 SG 135068A1 SG 2006011563 A SG2006011563 A SG 2006011563A SG 135068 A1 SG135068 A1 SG 135068A1
Authority
SG
Singapore
Prior art keywords
ducting
ventilation
motor
brake
fans
Prior art date
Application number
SG200601156-3A
Inventor
Kim Lui So
Original Assignee
Kim Lui So
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 Kim Lui So filed Critical Kim Lui So
Priority to SG200601156-3A priority Critical patent/SG135068A1/en
Priority to EP07709535A priority patent/EP1987289A4/en
Priority to CA002642013A priority patent/CA2642013A1/en
Priority to PCT/SG2007/000046 priority patent/WO2007097715A1/en
Priority to AU2007218220A priority patent/AU2007218220B2/en
Priority to US12/280,310 priority patent/US20100297928A1/en
Priority to CN2007800060195A priority patent/CN101443595B/en
Publication of SG135068A1 publication Critical patent/SG135068A1/en
Priority to HK09106251.2A priority patent/HK1128752A1/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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
    • F24F2007/001—Ventilation with exhausting air ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

A ventilation or exhaust system having ducting, and a fan assembly for placement in ducting of a ventilation or exhaust system for an environment space. The fan assembly has a motor having an output shaft, a fan mounted on the output shaft, and a brake mounted for operation on the motor. The brake is operable for stopping rotation of the motor upon a detection of a prescribed situation one or more of: the environmental space, and the ducting. Also included is a valve assembly having a valve member for placement in the ducting for movement between a first position where the ducting is substantially open, and a second position where the ducting is substantially closed. The valve member is adapted to move from the first position to the second position in response to at least one detection of a prescribed situation. At least one detector is provided for detecting a prescribed situation, the detector being for controlling the operation of the brake of the fan assembly, and the valve assembly, in response to the detecting.
SG200601156-3A 2006-02-21 2006-02-21 Controls for ventilation and exhaust ducts and fans SG135068A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SG200601156-3A SG135068A1 (en) 2006-02-21 2006-02-21 Controls for ventilation and exhaust ducts and fans
EP07709535A EP1987289A4 (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
CA002642013A CA2642013A1 (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
PCT/SG2007/000046 WO2007097715A1 (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
AU2007218220A AU2007218220B2 (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
US12/280,310 US20100297928A1 (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
CN2007800060195A CN101443595B (en) 2006-02-21 2007-02-14 Controls for ventilation and exhaust ducts and fans
HK09106251.2A HK1128752A1 (en) 2006-02-21 2009-07-13 Controls for ventilation and exhaust ducts and fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200601156-3A SG135068A1 (en) 2006-02-21 2006-02-21 Controls for ventilation and exhaust ducts and fans

Publications (1)

Publication Number Publication Date
SG135068A1 true SG135068A1 (en) 2007-09-28

Family

ID=38437658

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200601156-3A SG135068A1 (en) 2006-02-21 2006-02-21 Controls for ventilation and exhaust ducts and fans

Country Status (8)

Country Link
US (1) US20100297928A1 (en)
EP (1) EP1987289A4 (en)
CN (1) CN101443595B (en)
AU (1) AU2007218220B2 (en)
CA (1) CA2642013A1 (en)
HK (1) HK1128752A1 (en)
SG (1) SG135068A1 (en)
WO (1) WO2007097715A1 (en)

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DE102012213692A1 (en) * 2012-08-02 2014-02-06 BSH Bosch und Siemens Hausgeräte GmbH Vapor extraction device and method for controlling a fan motor of a fan and for air cleaning effect determination
US10364992B2 (en) * 2013-09-05 2019-07-30 Alto-Shaam, Inc. Ventless oven hood for combination oven providing rapid access
CN104006431A (en) * 2014-04-28 2014-08-27 四川长虹电器股份有限公司 Automatic wind speed adjustment method of smoke ventilator
CN104089360B (en) * 2014-07-16 2017-02-15 公安部上海消防研究所 Automatic smoke exhaust device for large-space building catching fire
CN104764133A (en) * 2015-02-15 2015-07-08 哈尔滨工业大学 Indoor ceiling hybrid ventilation device
DE102016101904A1 (en) * 2016-02-03 2017-08-03 Daniel Braun Radio control of fan motors
JP6618841B2 (en) * 2016-03-15 2019-12-11 株式会社ミナミテクノ Fire detection system and alarm device in exhaust duct
CN105972754A (en) * 2016-05-17 2016-09-28 安徽泰然信息技术工程有限公司 Air conditioning control system
CN106051875A (en) * 2016-07-26 2016-10-26 广东万家乐燃气具有限公司 Extractor hood with automatically controlled gears
CN108574823A (en) * 2017-03-08 2018-09-25 博西华电器（江苏）有限公司 Kitchen ventilator and its control method and control system
US10968679B2 (en) * 2017-03-16 2021-04-06 CoEvac, LLC Automatic smoke/carbon monoxide evacuation method and system
CN109519988A (en) * 2017-09-18 2019-03-26 宁波方太厨具有限公司 A kind of automatically cleaning range hood and its control method
CN108644891B (en) * 2018-04-23 2023-12-08 珠海格力电器股份有限公司 Air conditioning system and control method thereof
CN115461264A (en) * 2020-04-17 2022-12-09 西门子交通有限公司 Comfortable ventilation of vehicle sanitary units
US20210372145A1 (en) * 2020-06-02 2021-12-02 Captive-Aire Systems, Inc. Rooftop Exhaust System for Exhausting Air from a Building
CN112426025B (en) * 2020-10-21 2022-04-05 华帝股份有限公司 Exhaust control method of cooking equipment after cooking is finished and cooking equipment
CN112325415A (en) * 2020-11-11 2021-02-05 四川华腾国盛科技有限公司 Underground parking lot ventilation intelligent detection system
KR20230130453A (en) * 2022-03-03 2023-09-12 삼성전자주식회사 Range hood and control method thereof

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Also Published As

Publication number Publication date
AU2007218220A1 (en) 2007-08-30
CN101443595A (en) 2009-05-27
HK1128752A1 (en) 2009-11-06
CA2642013A1 (en) 2007-08-30
EP1987289A4 (en) 2012-03-28
US20100297928A1 (en) 2010-11-25
AU2007218220B2 (en) 2012-06-28
EP1987289A1 (en) 2008-11-05
CN101443595B (en) 2012-10-10
WO2007097715A1 (en) 2007-08-30

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