GB1443413A - Heat exchanger assemblies - Google Patents

Heat exchanger assemblies

Info

Publication number
GB1443413A
GB1443413A GB1769172A GB1769172A GB1443413A GB 1443413 A GB1443413 A GB 1443413A GB 1769172 A GB1769172 A GB 1769172A GB 1769172 A GB1769172 A GB 1769172A GB 1443413 A GB1443413 A GB 1443413A
Authority
GB
United Kingdom
Prior art keywords
burner
gas
air
mixers
diffuser head
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
Application number
GB1769172A
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.)
TI Domestic Appliances Ltd
Original Assignee
TI Domestic Appliances 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
Application filed by TI Domestic Appliances Ltd filed Critical TI Domestic Appliances Ltd
Priority to GB1769172A priority Critical patent/GB1443413A/en
Priority to NLAANVRAGE7305234,A priority patent/NL168605C/en
Priority to US350780A priority patent/US3897198A/en
Priority to DE2318658A priority patent/DE2318658C2/en
Priority to FR7313660A priority patent/FR2199853A5/fr
Priority to ES413765A priority patent/ES413765A1/en
Priority to IT49476/73A priority patent/IT980235B/en
Priority to JP4278373A priority patent/JPS5332540B2/ja
Priority to US05/574,523 priority patent/US4033714A/en
Publication of GB1443413A publication Critical patent/GB1443413A/en
Priority to US05/746,432 priority patent/US4137905A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/78—Cooling burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • 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
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/108—Flame diffusing means with stacked sheets or strips forming the outlets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gas Burners (AREA)

Abstract

1443413 Gas burners; water heaters T I DOMESTIC APPLIANCES Ltd 10 July 1973 [17 April 1972 and 18 Oct 1972] 17691/72 and 47926/72 Headings F4T and F4A A heat exchange assembly comprises a gaseous fuel-mixture burner having an outlet 23 within which is located a diffuser head comprising an assembly of spaced finned pipes 25 which form passages for coolant fluid, the spaces between the fins and pipes constituting the flame parts of the burner, a duct 22a for supplying gaseous fuel mixture to the burner, and exchange means 31 located in close proximity to the diffuser head and defining therewith a combustion chamber 32 for the burner. A mixer 22 for the apparatus may be as shown in Fig. 1 and comprises a gas supply pipe 14 entering the mixing chamber via slots 12 inclined to create a vortex in duct 2 and draw in air through inlet 9. An alternative mixer has gas inlet orifices located between adjacent surfaces of two parts, which surfaces are separated by a resilient member, said parts being adjustable to alter the compression of the resilient member and thus the size of the orifices. The outlet of a first air/ gas mixing chamber may lead into a second mixing chamber where further air is added (Figs. 4 and 5 not shown). The air/gas mixture may be supplied to the diffuser head by a plurality of ducts fed from the same, or resspective, mixers or from a plurality of mixers each feeding a group of ducts. The mixers may be as disclosed in Specification 1,362,781. The heat exchange means 31 comprises a plurality of interconnected parallel finned pipes 30 one of which is connected via connector 29 with header 26 at one end of the diffuser head.
GB1769172A 1972-04-17 1972-04-17 Heat exchanger assemblies Expired GB1443413A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB1769172A GB1443413A (en) 1972-04-17 1972-04-17 Heat exchanger assemblies
NLAANVRAGE7305234,A NL168605C (en) 1972-04-17 1973-04-13 HEAT EXCHANGE ASSEMBLY.
US350780A US3897198A (en) 1972-04-17 1973-04-13 Gaseous fuel burners
DE2318658A DE2318658C2 (en) 1972-04-17 1973-04-13 Combustion device for a fuel gas-air mixture
ES413765A ES413765A1 (en) 1972-04-17 1973-04-16 Gaseous fuel burners
FR7313660A FR2199853A5 (en) 1972-04-17 1973-04-16
IT49476/73A IT980235B (en) 1972-04-17 1973-04-16 IMPROVEMENT IN GASEOUS FUEL BURNERS
JP4278373A JPS5332540B2 (en) 1972-04-17 1973-04-17
US05/574,523 US4033714A (en) 1972-04-17 1975-05-05 Gaseous fuel burners
US05/746,432 US4137905A (en) 1972-04-17 1976-12-01 Gaseous fuel burners

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1769172A GB1443413A (en) 1972-04-17 1972-04-17 Heat exchanger assemblies
GB4792672 1972-10-18

Publications (1)

Publication Number Publication Date
GB1443413A true GB1443413A (en) 1976-07-21

Family

ID=26252858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1769172A Expired GB1443413A (en) 1972-04-17 1972-04-17 Heat exchanger assemblies

Country Status (1)

Country Link
GB (1) GB1443413A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233077A (en) * 1989-05-20 1991-01-02 Vaillant Joh Gmbh & Co Fluids heaters such as boilers
CN112577096A (en) * 2020-12-16 2021-03-30 福建易辰达机械有限公司 Safety gas heating stove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233077A (en) * 1989-05-20 1991-01-02 Vaillant Joh Gmbh & Co Fluids heaters such as boilers
GB2233077B (en) * 1989-05-20 1993-05-19 Vaillant Joh Gmbh & Co Means for heating a fluid
CN112577096A (en) * 2020-12-16 2021-03-30 福建易辰达机械有限公司 Safety gas heating stove

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930709