AU4101200A - A cooker hood - Google Patents

A cooker hood

Info

Publication number
AU4101200A
AU4101200A AU41012/00A AU4101200A AU4101200A AU 4101200 A AU4101200 A AU 4101200A AU 41012/00 A AU41012/00 A AU 41012/00A AU 4101200 A AU4101200 A AU 4101200A AU 4101200 A AU4101200 A AU 4101200A
Authority
AU
Australia
Prior art keywords
sensitive
sensors
water vapour
fat
sensor
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.)
Abandoned
Application number
AU41012/00A
Inventor
Christian Eskildsen
Jens Hausler
Dieter Kohl
Neil A. Ovenden
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of AU4101200A publication Critical patent/AU4101200A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)
  • Combinations Of Kitchen Furniture (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Fireproofing Substances (AREA)

Abstract

Known cooker hoods may be controlled by a combination of sensors, such as for humidity and temperature, and commence increased action when thresholds are exceeded. Some sensors may be sensitive to particular compounds in gas form. Such combinations only react to a very specific range of chemical substances and are sensitive to contamination. According to one embodiment of the invention three sensors are used, the first sensor being sensitive to water vapour but not sensitive to grease and fat vapours, the second sensor being sensitive to both water vapour and to fat vapour, with opposing reactions, and the third having a high sensitivity to fat vapours, and a low sensitivity to water vapour. The sensors are all mounted above the grease filter and below the fan impeller.
AU41012/00A 1999-04-29 2000-05-01 A cooker hood Abandoned AU4101200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199900597 1999-04-29
DKPA199900597 1999-04-29
PCT/DK2000/000218 WO2000066950A1 (en) 1999-04-29 2000-05-01 A cooker hood

Publications (1)

Publication Number Publication Date
AU4101200A true AU4101200A (en) 2000-11-17

Family

ID=8095371

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41012/00A Abandoned AU4101200A (en) 1999-04-29 2000-05-01 A cooker hood

Country Status (7)

Country Link
EP (1) EP1159566B1 (en)
AT (1) ATE260445T1 (en)
AU (1) AU4101200A (en)
DE (1) DE60008506T2 (en)
ES (1) ES2215636T3 (en)
PT (1) PT1159566E (en)
WO (1) WO2000066950A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374561B (en) * 2010-08-17 2016-06-15 博西华电器（江苏）有限公司 There is range hood and the control method thereof of automatic flue gas detection device
ES2397038B1 (en) * 2011-06-30 2014-04-07 BSH Electrodomésticos España S.A. Domestic apparatus for preparing food by heating in a medium and method for operating such a domestic appliance
EP2758719B1 (en) * 2011-09-13 2017-04-05 Sirius Products Limited A method of operating a system for extracting air
CN109373387B (en) * 2018-11-02 2019-09-27 马鞍山市博浪热能科技有限公司 A kind of dynamic blade separate type impeller smoke exhaust ventilator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625135A (en) * 1970-04-22 1971-12-07 Honeywell Inc Automatically controlled cooking area ventilating system
DE3039246A1 (en) * 1980-10-17 1982-05-19 Gebrüder Mayer KG, 5760 Arnsberg Kitchen fumes exhaust hood - has sensor element facing cooker hob, responsive to humidity, steam, smoke, or heat, or all together
US4903685A (en) * 1989-01-24 1990-02-27 Melink Stephen K Variable exhaust controller for commercial kitchens
DE19522300C2 (en) * 1995-06-20 1997-05-28 Berufsfoerderungswerk Heidelbe Electric safety device for hotplates

Also Published As

Publication number Publication date
EP1159566B1 (en) 2004-02-25
DE60008506T2 (en) 2004-12-23
ATE260445T1 (en) 2004-03-15
PT1159566E (en) 2004-06-30
ES2215636T3 (en) 2004-10-16
EP1159566A1 (en) 2001-12-05
WO2000066950A1 (en) 2000-11-09
DE60008506D1 (en) 2004-04-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase