WO2023062384A3 - Appareil pour chauffer un fluide - Google Patents

Appareil pour chauffer un fluide Download PDF

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Publication number
WO2023062384A3
WO2023062384A3 PCT/GB2022/052616 GB2022052616W WO2023062384A3 WO 2023062384 A3 WO2023062384 A3 WO 2023062384A3 GB 2022052616 W GB2022052616 W GB 2022052616W WO 2023062384 A3 WO2023062384 A3 WO 2023062384A3
Authority
WO
WIPO (PCT)
Prior art keywords
catalytic
emitter
air inlet
outer housing
heat exchanger
Prior art date
Application number
PCT/GB2022/052616
Other languages
English (en)
Other versions
WO2023062384A2 (fr
Inventor
Thomas R MCGEE
Original Assignee
Mcgee Thomas R
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 Mcgee Thomas R filed Critical Mcgee Thomas R
Priority to EP22829793.3A priority Critical patent/EP4416434A2/fr
Publication of WO2023062384A2 publication Critical patent/WO2023062384A2/fr
Publication of WO2023062384A3 publication Critical patent/WO2023062384A3/fr

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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
    • F24H1/0045—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel with catalytic combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F23C13/02—Apparatus in which combustion takes place in the presence of catalytic material characterised by arrangements for starting the operation, e.g. for heating the catalytic material to operating temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F23C13/08—Apparatus in which combustion takes place in the presence of catalytic material characterised by the catalytic material
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F23D14/12—Radiant burners
    • F23D14/18—Radiant burners using catalysis for flameless combustion
    • 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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • 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
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/148—Arrangements of boiler components on a frame or within a casing to build the fluid heater, e.g. boiler
    • 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/0056—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/101—Flame diffusing means characterised by surface shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/3102—Preheating devices; Starting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers

Landscapes

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

Abstract

Appareil pour chauffer un fluide comprenant un boîtier externe et au moins un émetteur catalytique situé à l'intérieur du boîtier externe. L'émetteur catalytique est conçu pour la réaction d'un combustible gazeux et d'oxygène atmosphérique. Il y a une sortie pour que les gaz d'échappement sortent du boîtier externe et un trajet de gaz d'échappement s'étendant entre la sortie et le ou les émetteurs catalytiques. L'appareil comprend des moyens pour distribuer un combustible gazeux audit au moins un émetteur catalytique ; une entrée d'air pour permettre à l'air d'entrer dans le boîtier externe ; un échangeur de chaleur primaire et un échangeur de chaleur secondaire. Les échangeurs de chaleur ont des voies de passage de fluide à travers ceux-ci. L'échangeur de chaleur primaire est conçu pour absorber l'énergie thermique provenant d'au moins un émetteur catalytique et de l'échangeur de chaleur secondaire, est positionné à l'intérieur du trajet de gaz d'échappement et conçu pour absorber l'énergie thermique provenant des gaz d'échappement. Le ou lesdits émetteurs catalytiques comprennent un support de catalyseur, un catalyseur, des moyens pour distribuer du combustible au catalyseur et des moyens pour préchauffer le catalyseur. L'appareil comprend en outre au moins un passage d'entrée d'air, le ou lesditpassages d'entrée d'air reliant l'entrée d'air du boîtier externe au ou auxdits émetteurs catalytiques. La ou lesdites voies d'entrée d'air comprennent un ventilateur conçu pour aspirer de l'air à travers la ou lesdites voies d'entrée d'air vers le ou lesdits émetteurs catalytiques ; et le ou lesdits émetteurs catalytiques comprennent un carénage formé pour diriger un écoulement d'air depuis le trajet d'entrée d'air vers le support de catalyseur. Un appareil échangeur de chaleur est également divulgué.
PCT/GB2022/052616 2021-10-14 2022-10-14 Appareil pour chauffer un fluide WO2023062384A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22829793.3A EP4416434A2 (fr) 2021-10-14 2022-10-14 Appareil pour chauffer un fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2114695.6 2021-10-14
GB2114695.6A GB2611789A (en) 2021-10-14 2021-10-14 Apparatus for heating a fluid

Publications (2)

Publication Number Publication Date
WO2023062384A2 WO2023062384A2 (fr) 2023-04-20
WO2023062384A3 true WO2023062384A3 (fr) 2023-06-15

Family

ID=78718483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2022/052616 WO2023062384A2 (fr) 2021-10-14 2022-10-14 Appareil pour chauffer un fluide

Country Status (3)

Country Link
EP (1) EP4416434A2 (fr)
GB (1) GB2611789A (fr)
WO (1) WO2023062384A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256322A1 (fr) * 1986-08-07 1988-02-24 GRIV S.r.L. Chaudières pour la combustion catalytique du méthane pour chauffer de l'eau à usage domestique
US5851498A (en) * 1996-12-02 1998-12-22 Catalytic Systems Technologies, Ltd. Boiler heated by catalytic combustion
WO2012100781A2 (fr) * 2011-01-28 2012-08-02 Heatgear Professional Aps Système de chauffage catalytique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739704B4 (de) * 1996-09-10 2005-06-02 Vaillant Gmbh Heizeinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256322A1 (fr) * 1986-08-07 1988-02-24 GRIV S.r.L. Chaudières pour la combustion catalytique du méthane pour chauffer de l'eau à usage domestique
US5851498A (en) * 1996-12-02 1998-12-22 Catalytic Systems Technologies, Ltd. Boiler heated by catalytic combustion
WO2012100781A2 (fr) * 2011-01-28 2012-08-02 Heatgear Professional Aps Système de chauffage catalytique

Also Published As

Publication number Publication date
EP4416434A2 (fr) 2024-08-21
GB2611789A (en) 2023-04-19
GB202114695D0 (en) 2021-12-01
WO2023062384A2 (fr) 2023-04-20

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