GB1272993A - Improvements in or relating to heat exchangers for example for boilers - Google Patents

Improvements in or relating to heat exchangers for example for boilers

Info

Publication number
GB1272993A
GB1272993A GB2441769A GB2441769A GB1272993A GB 1272993 A GB1272993 A GB 1272993A GB 2441769 A GB2441769 A GB 2441769A GB 2441769 A GB2441769 A GB 2441769A GB 1272993 A GB1272993 A GB 1272993A
Authority
GB
United Kingdom
Prior art keywords
pins
transverse rows
plate
removable
boilers
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
GB2441769A
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.)
Strebelwerk GmbH
Original Assignee
Strebelwerk GmbH
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 Strebelwerk GmbH filed Critical Strebelwerk GmbH
Publication of GB1272993A publication Critical patent/GB1272993A/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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • 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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
    • 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
    • F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sowing (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

1,272,993. Plate heat exchangers. STREBELWERK G.m.b.H. 13 May, 1969 [24 May, 1968], No. 24417/69. Heading F4S. A plate heat exchanger e.g. for boilers, comprises a fixed wall 2 and support plate 16 having rods or pins 6 ... 14 and 18 ... 28 respectively projecting in transverse rows and at right angles to the direction of flow of combustion gases a2 and the spacing between adjacent pins in the transverse rows being less than the distance between adjacent pins in each longitudinal row, e.g. 18, at right angles to the transverse rows. The plate 16 with its associated pins is removable from the exchanger in a direction parallel to the gas flow for cleaning purposes. In a modification, (Figs. 3 and 4) a removable plate having pins depending from both sides is mounted between two fixed plates having pins and in a further modification, (Figs. 5 and 6) two complete sets of pins on two fixed plates spacedly face each other in pairs, the space between every second pair of transverse rows being bridged by a removable partition.
GB2441769A 1968-05-24 1969-05-13 Improvements in or relating to heat exchangers for example for boilers Expired GB1272993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT495968A AT286564B (en) 1968-05-24 1968-05-24 Heat exchangers, in particular for boilers

Publications (1)

Publication Number Publication Date
GB1272993A true GB1272993A (en) 1972-05-03

Family

ID=3570339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2441769A Expired GB1272993A (en) 1968-05-24 1969-05-13 Improvements in or relating to heat exchangers for example for boilers

Country Status (10)

Country Link
AT (1) AT286564B (en)
BE (1) BE733361A (en)
CH (1) CH499763A (en)
DE (1) DE1800093B1 (en)
FR (1) FR1598747A (en)
GB (1) GB1272993A (en)
IE (1) IE32827B1 (en)
NL (1) NL6907837A (en)
NO (1) NO125016B (en)
SE (1) SE354715B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864836A3 (en) * 1997-03-14 2000-05-24 VIESSMANN WERKE GmbH & CO. Heating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE319404C (en) * 1918-05-23 1920-03-05 Bruno Hilliger Dr Ing Dr Rib heating or cooling device
DE538742C (en) * 1927-06-04 1931-11-21 American Radiator Company Sectional boiler with heating elements between the lined up sections
GB868203A (en) * 1956-11-12 1961-05-17 Svenska Maskinverken Ab Heat exchangers
SE301817B (en) * 1964-12-29 1968-06-24 Alfa Laval Ab
FR1487115A (en) * 1965-07-20 1967-06-30 Heat exchanger

Also Published As

Publication number Publication date
IE32827L (en) 1969-11-24
NL6907837A (en) 1969-11-26
CH499763A (en) 1970-11-30
AT286564B (en) 1970-12-10
FR1598747A (en) 1970-07-06
IE32827B1 (en) 1973-12-12
NO125016B (en) 1972-07-03
DE1800093B1 (en) 1970-04-30
BE733361A (en) 1969-11-03
SE354715B (en) 1973-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees