GB1368465A - Heat exchangers - Google Patents

Heat exchangers

Info

Publication number
GB1368465A
GB1368465A GB815771A GB815771A GB1368465A GB 1368465 A GB1368465 A GB 1368465A GB 815771 A GB815771 A GB 815771A GB 815771 A GB815771 A GB 815771A GB 1368465 A GB1368465 A GB 1368465A
Authority
GB
United Kingdom
Prior art keywords
flow spaces
product
plates
valve
see figs
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
GB815771A
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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 APV Corp Ltd filed Critical APV Corp Ltd
Priority to GB815771A priority Critical patent/GB1368465A/en
Priority to SE400172A priority patent/SE379849B/xx
Priority to DK152272A priority patent/DK130856B/en
Priority to DE19722215000 priority patent/DE2215000A1/en
Priority to ES401337A priority patent/ES401337A1/en
Priority to FR7211040A priority patent/FR2132183B1/fr
Priority to NL7204326A priority patent/NL7204326A/xx
Priority to JP3211872A priority patent/JPS5216257B1/ja
Priority to IT1257672A priority patent/IT954247B/en
Publication of GB1368465A publication Critical patent/GB1368465A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/10—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by imparting a pulsating motion to the flow, e.g. by sonic vibration
    • 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
    • F28D9/0087—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 with flexible 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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits

Landscapes

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

Abstract

1368465 Plate heat exchangers APV CO Ltd 21 March 1972 [30 March 1971] 8157/71 Heading F4S In a plate heat exchanger comprising a plurality of flexible flat plates 1 suitably gasketed to define therebetween flow spaces PA, PB for two heat exchange media, e.g. a product and a service fluid, the plates 1 are cyclically flexed to vary the cross-section of the product flow spaces PA and thereby promote turbulence. The service fluid flow spaces PB are each packed with a support grid or mesh 2. In order to obtain a greater deflection over a major area of each plate, the plates, e.g. of metal or plastics material, may be provided with a weakened area (3) at the edtes (see Figs. 3 and 4, not shown). Flexing of the plates is achieved either by mechanical means or by varying the hydraulic pressure conditions of one or both of the product and service fluids, cyclic variation being effected by cyclic throttling on either the output or input side of the flow spaces PA, PB (see Figs. 5-7) using a throttling system consisting of parallel arms comprising respectively an adustable valve (4) and an adjustable valve (5) in series with an on-off valve (6). The cyclic pressure variations in the service fluid flow spaces may be utilized in a multipass type heat exchanger to pump the product through successive passes (see Figs. 9 and 10), a non-return valve (7, 8 or 9) being provided between each two passes.
GB815771A 1971-03-30 1971-03-30 Heat exchangers Expired GB1368465A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB815771A GB1368465A (en) 1971-03-30 1971-03-30 Heat exchangers
SE400172A SE379849B (en) 1971-03-30 1972-03-28
DK152272A DK130856B (en) 1971-03-30 1972-03-28 Heat exchanger.
DE19722215000 DE2215000A1 (en) 1971-03-30 1972-03-28 Heat exchanger
ES401337A ES401337A1 (en) 1971-03-30 1972-03-29 Heat exchangers
FR7211040A FR2132183B1 (en) 1971-03-30 1972-03-29
NL7204326A NL7204326A (en) 1971-03-30 1972-03-30
JP3211872A JPS5216257B1 (en) 1971-03-30 1972-03-30
IT1257672A IT954247B (en) 1971-03-30 1972-03-30 HEAT EXCHANGE SYSTEM AND AP SEVERAL RELATIVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB815771A GB1368465A (en) 1971-03-30 1971-03-30 Heat exchangers

Publications (1)

Publication Number Publication Date
GB1368465A true GB1368465A (en) 1974-09-25

Family

ID=9846860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB815771A Expired GB1368465A (en) 1971-03-30 1971-03-30 Heat exchangers

Country Status (9)

Country Link
JP (1) JPS5216257B1 (en)
DE (1) DE2215000A1 (en)
DK (1) DK130856B (en)
ES (1) ES401337A1 (en)
FR (1) FR2132183B1 (en)
GB (1) GB1368465A (en)
IT (1) IT954247B (en)
NL (1) NL7204326A (en)
SE (1) SE379849B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001042A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
WO1980001043A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
US4938279A (en) * 1988-02-05 1990-07-03 Hughes Aircraft Company Flexible membrane heat sink

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442754A (en) * 1972-06-28 1976-07-14 Nat Res Dev Apparatus for and method of effecting heat or mass transfer berween fluids
SE7807675L (en) * 1978-07-10 1980-01-11 Alfa Laval Ab PLATE HEAT EXCHANGER
SE465894B (en) * 1989-09-15 1991-11-11 Sten Zeilon HEAT EXCHANGER WITH TIGHTENING MEMBRANE AND GAS TRANSMISSIBLE DISTANCE BODIES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE449424A (en) * 1941-12-30
FR1187933A (en) * 1957-11-07 1959-09-17 Daimle Benz Ag Method and device for increasing the heat transfer coefficient, in particular in the case of heat exchangers
FI47141C (en) * 1960-03-16 1973-09-10 Rosenblad Heat exchange system for two heat exchanging media of different pressures.
CH382200A (en) * 1961-02-27 1964-09-30 Franklin Dipl Ing Froehlich Heat exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001042A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
WO1980001043A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
EP0013075A1 (en) * 1978-11-22 1980-07-09 Brian John Bellhouse Transfer membrane apparatus
US4938279A (en) * 1988-02-05 1990-07-03 Hughes Aircraft Company Flexible membrane heat sink

Also Published As

Publication number Publication date
ES401337A1 (en) 1975-09-01
IT954247B (en) 1973-08-30
DK130856B (en) 1975-04-21
NL7204326A (en) 1972-10-03
DE2215000A1 (en) 1972-10-05
FR2132183A1 (en) 1972-11-17
FR2132183B1 (en) 1976-06-11
JPS5216257B1 (en) 1977-05-07
DK130856C (en) 1975-09-29
SE379849B (en) 1975-10-20

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Legal Events

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