GB1553287A - Cast metal heat exchanger and mould therefor - Google Patents

Cast metal heat exchanger and mould therefor

Info

Publication number
GB1553287A
GB1553287A GB1989676A GB1989676A GB1553287A GB 1553287 A GB1553287 A GB 1553287A GB 1989676 A GB1989676 A GB 1989676A GB 1989676 A GB1989676 A GB 1989676A GB 1553287 A GB1553287 A GB 1553287A
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
cores
cavities
exchanger
cast
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
GB1989676A
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.)
REMEHA FABRIEKEN BV
Original Assignee
REMEHA FABRIEKEN BV
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 NL7513871A external-priority patent/NL7513871A/en
Application filed by REMEHA FABRIEKEN BV filed Critical REMEHA FABRIEKEN BV
Publication of GB1553287A publication Critical patent/GB1553287A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • B22C9/26—Moulds for peculiarly-shaped castings for hollow articles for ribbed tubes; for radiators
    • 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
    • F24H1/38—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water contained in separate elements, e.g. radiator-type element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The cast-metal heat exchanger (1), which in particular serves as a central heating boiler and comprises a number of exchanger elements (2, 3, 4) arranged one behind another, through the cavities (5) of which heating medium flows and which have ribs (6) on the outside which are flowed around by the smoke gas, forms a one-piece casting which comprises all the exchanger elements and extends along the side walls and end walls extending over the entire length of the heat exchanger. For the method for manufacturing the heat exchanger, in which the exchanger elements are cast as a whole with side walls and end walls extending over the entire length of the heat exchanger, a casting mould is used, which has two end cores, a number of identical intermediate cores as well as cores which form the cavities for the heating medium circulation, which cores are all centred by core eyes engaging in fitting cavities and are arranged with their circumferential edges clamped in relation to one another. This heat exchanger has the advantages that the work which was previously necessary for the assembly of individual members is eliminated and that, by virtue of the one-piece design, no leaks occur. <IMAGE>
GB1989676A 1975-05-16 1976-05-14 Cast metal heat exchanger and mould therefor Expired GB1553287A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7505816 1975-05-16
NL7513871A NL7513871A (en) 1975-11-27 1975-11-27 Central heating boiler made of cast iron - and cast as a monolithic piece to reduce the number of joints required (BE161176)

Publications (1)

Publication Number Publication Date
GB1553287A true GB1553287A (en) 1979-09-26

Family

ID=26645120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1989676A Expired GB1553287A (en) 1975-05-16 1976-05-14 Cast metal heat exchanger and mould therefor

Country Status (7)

Country Link
CH (1) CH611999A5 (en)
DE (1) DE2620515C3 (en)
DK (1) DK211776A (en)
FR (1) FR2311269A1 (en)
GB (1) GB1553287A (en)
IT (1) IT1060589B (en)
LU (1) LU74922A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010149556A1 (en) * 2009-06-23 2010-12-29 Bekaert Combustion Technology B.V. Core box with air vents integrated in pins
CN114322574A (en) * 2021-12-22 2022-04-12 芜湖福记恒机械有限公司 Special-shaped copper water jacket in flash furnace and casting forming process thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417615A (en) * 1980-12-22 1983-11-29 Air Preheater Company, Inc. Cast iron recuperator
US4416044A (en) * 1981-04-02 1983-11-22 The Air Preheater Company, Inc. Cast recuperator tube
DE3903211C2 (en) * 1988-02-06 1995-07-20 Vaillant Joh Gmbh & Co Process for casting a kettle
GB9212674D0 (en) * 1992-06-15 1992-07-29 Rank Brimar Ltd Multipin structures
US9200855B2 (en) 2012-03-06 2015-12-01 Honeywell International Inc. Tubular heat exchange systems
US9752835B2 (en) * 2013-06-06 2017-09-05 Honeywell International Inc. Unitary heat exchangers having integrally-formed compliant heat exchanger tubes and heat exchange systems including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010149556A1 (en) * 2009-06-23 2010-12-29 Bekaert Combustion Technology B.V. Core box with air vents integrated in pins
CN114322574A (en) * 2021-12-22 2022-04-12 芜湖福记恒机械有限公司 Special-shaped copper water jacket in flash furnace and casting forming process thereof
CN114322574B (en) * 2021-12-22 2023-12-12 芜湖福记恒机械有限公司 Special-shaped copper water jacket in flash furnace and casting forming process thereof

Also Published As

Publication number Publication date
CH611999A5 (en) 1979-06-29
LU74922A1 (en) 1977-12-13
DE2620515B2 (en) 1980-07-17
DE2620515C3 (en) 1982-12-16
FR2311269A1 (en) 1976-12-10
IT1060589B (en) 1982-08-20
DE2620515A1 (en) 1976-11-25
DK211776A (en) 1976-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee