GB1522369A - Plate heat exchangers - Google Patents

Plate heat exchangers

Info

Publication number
GB1522369A
GB1522369A GB3728375A GB3728375A GB1522369A GB 1522369 A GB1522369 A GB 1522369A GB 3728375 A GB3728375 A GB 3728375A GB 3728375 A GB3728375 A GB 3728375A GB 1522369 A GB1522369 A GB 1522369A
Authority
GB
United Kingdom
Prior art keywords
plates
flow
corners
unapertured
discs
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
GB3728375A
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 GB3728375A priority Critical patent/GB1522369A/en
Priority to FR7626467A priority patent/FR2323974A1/en
Priority to DE19762639788 priority patent/DE2639788C3/en
Priority to SE7609810A priority patent/SE422496B/en
Priority to JP10734076A priority patent/JPS5235354A/en
Publication of GB1522369A publication Critical patent/GB1522369A/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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/08—Reinforcing means for header boxes

Abstract

1522369 Plate heat exchangers A PV V CO Ltd 23 Aug 1976 [10 Sept 1975] 37283/75 Heading F4S A heat exchanger comprises a pack of plates 17-23 apertured at corners, associated gaskets, and discs 1, 2, 3 and 13, 14, 15. Flow of two liquids through the heat exchanger is as indicated at A and B. Plates 17 and 23 have an aperture at each corner but, to guide the flows as indicated, some of the other plate corners are unapertured. The unapertured corners are reinforced by the discs, e.g. each disc being attached to one of its adjacent plates by welding. The spaces between plates 19-20 and 20-21 are unused for flow of liquid. As shown each of liquids A and B makes two passes through the heat exchanger. Considering flow of liquid A, the changeover between passes thereof is obtained by the group of four plates 18-21 which are generally similar to the other plates in the pack but have unapertured top left corners as viewed in Fig. 1 with the reinforcing discs 1-3 therebetween. The discs are isolated from the flows of the liquids, e.g. see Fig. 2. Similarly, for liquid B, changeover between two passes is obtained by the group of four plates 19-22 which have unapertured top right corners. The arrangement is such that for each of the groups of four plates 18-21 and 19-22 the central one of the three flow spaces defined therebetween is unused for flow of liquid. The plates of the pack may have crossing and abutting corrugations. Specifications 1,346,311 and 1,207,016 are referred to.
GB3728375A 1975-09-10 1975-09-10 Plate heat exchangers Expired GB1522369A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3728375A GB1522369A (en) 1975-09-10 1975-09-10 Plate heat exchangers
FR7626467A FR2323974A1 (en) 1975-09-10 1976-09-02 IMPROVEMENTS FOR PLATE HEAT EXCHANGERS
DE19762639788 DE2639788C3 (en) 1975-09-10 1976-09-03 Plate heat exchanger
SE7609810A SE422496B (en) 1975-09-10 1976-09-06 PLATTVERMEVEXLARE
JP10734076A JPS5235354A (en) 1975-09-10 1976-09-09 Plate heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3728375A GB1522369A (en) 1975-09-10 1975-09-10 Plate heat exchangers

Publications (1)

Publication Number Publication Date
GB1522369A true GB1522369A (en) 1978-08-23

Family

ID=10395219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3728375A Expired GB1522369A (en) 1975-09-10 1975-09-10 Plate heat exchangers

Country Status (5)

Country Link
JP (1) JPS5235354A (en)
DE (1) DE2639788C3 (en)
FR (1) FR2323974A1 (en)
GB (1) GB1522369A (en)
SE (1) SE422496B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871013A (en) * 1987-02-04 1989-10-03 Alfa-Laval Thermal, Ab Device to prevent through-flow of a port in a plate heat exchanger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8305093D0 (en) * 1983-09-21 1983-09-21 Alfa Laval Marine Power Eng METHOD OF PREPARING OIL FOR COMBUSTION ENGINE AND DEVICE FOR IMPLEMENTATION OF THE METHOD
CN110514040A (en) * 2019-08-23 2019-11-29 洛阳双瑞精铸钛业有限公司 A kind of double-flow plate heat exchanger that secondary can change heat transferring medium and flow to

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225109A (en) * 1923-07-18 1924-11-18 Richard Seligman Improvements in or relating to machinery or apparatus for effecting interchange of heat
GB1207016A (en) * 1968-09-06 1970-09-30 Apv Co Ltd Improvements in or relating to plate heat exchangers
GB1346312A (en) * 1971-03-03 1974-02-06 Apv Co Ltd Plate heat exchangers
GB1346311A (en) * 1971-12-15 1974-02-06 Apv Co Ltd Pate heat exchangers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871013A (en) * 1987-02-04 1989-10-03 Alfa-Laval Thermal, Ab Device to prevent through-flow of a port in a plate heat exchanger

Also Published As

Publication number Publication date
JPS5235354A (en) 1977-03-17
FR2323974B1 (en) 1982-10-29
JPS562274B2 (en) 1981-01-19
DE2639788C3 (en) 1979-09-27
FR2323974A1 (en) 1977-04-08
SE422496B (en) 1982-03-08
DE2639788B2 (en) 1979-02-08
SE7609810L (en) 1977-03-11
DE2639788A1 (en) 1977-03-17

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Legal Events

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