GB1023081A - Plate heat exchangers for use at high pressures - Google Patents

Plate heat exchangers for use at high pressures

Info

Publication number
GB1023081A
GB1023081A GB48765/62A GB4876562A GB1023081A GB 1023081 A GB1023081 A GB 1023081A GB 48765/62 A GB48765/62 A GB 48765/62A GB 4876562 A GB4876562 A GB 4876562A GB 1023081 A GB1023081 A GB 1023081A
Authority
GB
United Kingdom
Prior art keywords
stack
casing
piston
seals
bore
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
GB48765/62A
Inventor
Otto Konrad
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1023081A publication Critical patent/GB1023081A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/356—Plural plates forming a stack providing flow passages therein

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

1,023,081. Plate heat exchangers. BADISCHE ANILIN- & SODA-FABRIK A.G. Dec. 28, 1962 [Dec. 30, 1961], No. 48765/62. Heading F4S. A stacked plate heat exchanger for use with high pressure heat exchange fluids is housed in a cylindrical pressure vessel. As shown, the pressure vessel comprises a cylindrical casing 1 closed by end plates 4, 5 held by threaded rings 17, 18 respectively and having 0-ring seals 19, 20. A piston 24 in the casing 1 has portions 24, 25 the diameters of which correspond to the bores 21 and 22 respectively of the casing, each portion having an 0-ring seal. A stack 7 of identical circular plates 6 is housed in the smaller bore 21 of the casing and is held between the piston 24 and the end plate 4, peripheral seals 14 being provided between the plates. Each seal 14 is combined with a rigid support member which carries the main compressive load applied to the stack, to prevent crushing of the seals. One heat exchange fluid enters the upper chamber through an inlet 8 and passes through a bore 30 in piston 24 into alternate spaces in the stack of plates, being finally discharged through an outlet 10. The annular space between the stack 7 and the casing 1 is pressurized by some of this fluid passing through a bore 36 in the piston 24. The second fluid, at a lower pressure than the first, enters the stack 7 through an inlet 11 and flows through the remaining spaces between the plates 6, leaving the stack through a pipe 33 fixed in a bore 31 in the piston and slidable in an outlet 9 in the end plate 5. The seals 14, of a plastics material, have to withstand only the pressure differential between the two fluids, and the stack 7 is compressed axially by a force equal to the pressure of the first fluid multiplied by the difference between the areas of the upper and lower bores 22, 21 of the casing. In a second embodiment, not shown, using metallic seals 14 when the temperatures or pressures are too high for plastics seals, the piston 24 is dispensed with and the casing has a single parallel bore housing the plate stack.
GB48765/62A 1961-12-30 1962-12-28 Plate heat exchangers for use at high pressures Expired GB1023081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961B0065381 DE1401657A1 (en) 1961-12-30 1961-12-30 Plate heat exchanger for high pressure

Publications (1)

Publication Number Publication Date
GB1023081A true GB1023081A (en) 1966-03-16

Family

ID=6974750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48765/62A Expired GB1023081A (en) 1961-12-30 1962-12-28 Plate heat exchangers for use at high pressures

Country Status (3)

Country Link
US (1) US3259183A (en)
DE (1) DE1401657A1 (en)
GB (1) GB1023081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147095A (en) * 1983-09-19 1985-05-01 Gte Prod Corp Heat recuperator with cross-flow ceramic core
GB2151347A (en) * 1983-12-09 1985-07-17 Apv Int Ltd Plate heat exchangers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939973Y1 (en) * 1970-04-06 1974-11-02

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1325637A (en) * 1919-12-23 harrison
US1056385A (en) * 1911-12-18 1913-03-18 Walter Francis Goodrich Apparatus for heating and cooling liquids.
DK48245C (en) * 1930-07-26 1934-01-08 Curt Fredrik Rosenblad Device for heat exchange apparatus for liquids with heat transfer surfaces consisting of helically coiled sheets.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147095A (en) * 1983-09-19 1985-05-01 Gte Prod Corp Heat recuperator with cross-flow ceramic core
GB2151347A (en) * 1983-12-09 1985-07-17 Apv Int Ltd Plate heat exchangers

Also Published As

Publication number Publication date
US3259183A (en) 1966-07-05
DE1401657B2 (en) 1970-09-10
DE1401657A1 (en) 1968-10-24

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