EP0390326A3 - Gas heating unit and electrical control circuit therefor - Google Patents

Gas heating unit and electrical control circuit therefor Download PDF

Info

Publication number
EP0390326A3
EP0390326A3 EP19900301869 EP90301869A EP0390326A3 EP 0390326 A3 EP0390326 A3 EP 0390326A3 EP 19900301869 EP19900301869 EP 19900301869 EP 90301869 A EP90301869 A EP 90301869A EP 0390326 A3 EP0390326 A3 EP 0390326A3
Authority
EP
European Patent Office
Prior art keywords
control circuit
heating unit
gas heating
conveying
electrical control
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.)
Withdrawn
Application number
EP19900301869
Other languages
German (de)
French (fr)
Other versions
EP0390326A2 (en
Inventor
Anthony Lawrence Alfred Pompe
Peter John Churm
Peter Evans
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.)
Cannon Industries Ltd
Original Assignee
Cannon Industries Ltd
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
Priority claimed from GB898904013A external-priority patent/GB8904013D0/en
Application filed by Cannon Industries Ltd filed Critical Cannon Industries Ltd
Publication of EP0390326A2 publication Critical patent/EP0390326A2/en
Publication of EP0390326A3 publication Critical patent/EP0390326A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/006—Air heaters using fluid fuel

Abstract

A combustible gas heating system for an accommodation unit, comprising a room sealed heating unit incorporating a combustion box (4) which houses a gas burner (10) and means for conveying combustible gas to the burner, an inlet duct (1) for conveying air into the combustion box, and an outlet duct (7) for conveying products of combustion and excess air from the combustion box for discharge through the floor (3) of the accommodation unit, and a fan (12) operative to produce a forced flow of air through the system from the inlet to the outlet duct.
Also, a control circuit has a storage capacitor for instantaneous gas valve closure when electric power is interrupted.
EP19900301869 1989-02-22 1990-02-21 Gas heating unit and electrical control circuit therefor Withdrawn EP0390326A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8904013 1989-02-22
GB898904013A GB8904013D0 (en) 1989-02-22 1989-02-22 Flue systems
GB8918916A GB2232239B (en) 1989-02-22 1989-08-18 Gas heating unit of accommodation unit and electrical control circuit therefor
GB8918916 1989-08-18

Publications (2)

Publication Number Publication Date
EP0390326A2 EP0390326A2 (en) 1990-10-03
EP0390326A3 true EP0390326A3 (en) 1990-12-05

Family

ID=26294994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900301869 Withdrawn EP0390326A3 (en) 1989-02-22 1990-02-21 Gas heating unit and electrical control circuit therefor

Country Status (3)

Country Link
EP (1) EP0390326A3 (en)
AU (1) AU4990790A (en)
CA (1) CA2009379A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7826727B2 (en) 2006-05-05 2010-11-02 Twin-Star International, Inc. Electric fireplace
USD616977S1 (en) 2008-12-03 2010-06-01 Twin-Star International Inc. Fireplace insert
USD668748S1 (en) 2009-07-07 2012-10-09 Twin-Star International, Inc. Electric fireplace
CN110848971A (en) * 2019-12-09 2020-02-28 湖南省农友农业装备股份有限公司 Hot-blast stove

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028382A1 (en) * 1969-06-09 1971-04-08 Gaz De France, Paris Gas-heated device for generating a hot flow medium
US3720858A (en) * 1971-07-20 1973-03-13 Columbia Gas Syst Service Corp Relay timing system
GB1338912A (en) * 1970-08-18 1973-11-28 Morley Co Ltd T B Space heaters
GB2165939A (en) * 1984-10-23 1986-04-23 Willey Robinson Ltd Gas-fired heating appliance
EP0191644A2 (en) * 1985-02-14 1986-08-20 A.O. Smith Corporation Submersible chamber water heater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293016A (en) * 1986-06-11 1987-12-19 Matsushita Electric Ind Co Ltd Gas appliance with time limit device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028382A1 (en) * 1969-06-09 1971-04-08 Gaz De France, Paris Gas-heated device for generating a hot flow medium
GB1338912A (en) * 1970-08-18 1973-11-28 Morley Co Ltd T B Space heaters
US3720858A (en) * 1971-07-20 1973-03-13 Columbia Gas Syst Service Corp Relay timing system
GB2165939A (en) * 1984-10-23 1986-04-23 Willey Robinson Ltd Gas-fired heating appliance
EP0191644A2 (en) * 1985-02-14 1986-08-20 A.O. Smith Corporation Submersible chamber water heater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 183 (M-703)[3030], 28th May 1988; & JP,A,62 293 016 (MATSUSHITA ELECTRIC IND. CO., LTD) 19-12-1987 *

Also Published As

Publication number Publication date
AU4990790A (en) 1990-08-30
CA2009379A1 (en) 1990-08-22
EP0390326A2 (en) 1990-10-03

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