SE9703993D0 - plate heat exchangers - Google Patents

plate heat exchangers

Info

Publication number
SE9703993D0
SE9703993D0 SE9703993A SE9703993A SE9703993D0 SE 9703993 D0 SE9703993 D0 SE 9703993D0 SE 9703993 A SE9703993 A SE 9703993A SE 9703993 A SE9703993 A SE 9703993A SE 9703993 D0 SE9703993 D0 SE 9703993D0
Authority
SE
Sweden
Prior art keywords
plate
pressure plate
guiding element
heat transferring
transferring plates
Prior art date
Application number
SE9703993A
Other languages
Swedish (sv)
Other versions
SE9703993L (en
SE510724C3 (en
SE510724C2 (en
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE9703993A priority Critical patent/SE510724C2/en
Publication of SE9703993D0 publication Critical patent/SE9703993D0/en
Priority to PCT/SE1998/001934 priority patent/WO1999023434A1/en
Priority to EP98951877A priority patent/EP1027571B1/en
Priority to DE69810151T priority patent/DE69810151T2/en
Priority to ES98951877T priority patent/ES2189258T3/en
Priority to AU97713/98A priority patent/AU9771398A/en
Publication of SE9703993L publication Critical patent/SE9703993L/en
Publication of SE510724C3 publication Critical patent/SE510724C3/en
Publication of SE510724C2 publication Critical patent/SE510724C2/en

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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/20—Fastening; Joining with threaded elements
    • F28F2275/205—Fastening; Joining with threaded elements with of tie-rods

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

The invention concerns a plate heat exchanger comprising a frame plate (1a), a pressure plate (1b) and a core of heat transferring plates placed between the frame plate (1a) and the pressure plate (1b). A plurality of threaded tie bars (3) extend between the frame plate (1a) and the pressure plate (1b) and are arranged, with the aid of nuts (6) or the like, to hold these plates at a desired distance from each other in order to hold the core of heat transferring plates together. The plate heat exchanger is among other things characterized by that at least one of the threaded tie bars (3) creates a guiding element (3) for the pressure plate (1b) and the heat transferring plates, which guiding element extends through a hole (4) in the pressure plate (1b) and further to an area situated at a substantial distance from this plate, that the guiding element (3) is surrounded by a protecting sleeve (5a) extending from the frame plate (1a) to the pressure plate (1b) and protecting the threads of the guiding element (3) from engagement with the heat transferring plates and that the guiding element (3) is arranged to be connected to a supporting device (9) in the mentioned area situated at a substantial distance from the pressure plate (1b).
SE9703993A 1997-10-30 1997-10-30 Flat heat exchanger on stand with a system of sleeves on a guiding tension bolt SE510724C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9703993A SE510724C2 (en) 1997-10-30 1997-10-30 Flat heat exchanger on stand with a system of sleeves on a guiding tension bolt
PCT/SE1998/001934 WO1999023434A1 (en) 1997-10-30 1998-10-27 Frame arrangement for a plate heat exchanger
EP98951877A EP1027571B1 (en) 1997-10-30 1998-10-27 Frame arrangement for a plate heat exchanger
DE69810151T DE69810151T2 (en) 1997-10-30 1998-10-27 FRAME ARRANGEMENT FOR PLATE HEAT EXCHANGERS
ES98951877T ES2189258T3 (en) 1997-10-30 1998-10-27 FRAME FRAME DEVICE FOR A PLATE HEAT EXCHANGER.
AU97713/98A AU9771398A (en) 1997-10-30 1998-10-27 Frame arrangement for a plate heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703993A SE510724C2 (en) 1997-10-30 1997-10-30 Flat heat exchanger on stand with a system of sleeves on a guiding tension bolt

Publications (4)

Publication Number Publication Date
SE9703993D0 true SE9703993D0 (en) 1997-10-30
SE9703993L SE9703993L (en) 1999-05-01
SE510724C3 SE510724C3 (en) 1999-05-01
SE510724C2 SE510724C2 (en) 1999-06-14

Family

ID=20408823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703993A SE510724C2 (en) 1997-10-30 1997-10-30 Flat heat exchanger on stand with a system of sleeves on a guiding tension bolt

Country Status (6)

Country Link
EP (1) EP1027571B1 (en)
AU (1) AU9771398A (en)
DE (1) DE69810151T2 (en)
ES (1) ES2189258T3 (en)
SE (1) SE510724C2 (en)
WO (1) WO1999023434A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6899163B2 (en) 2003-03-24 2005-05-31 Apv North America, Inc. Plate heat exchanger and method for using the same
SE533583C2 (en) * 2009-03-13 2010-10-26 Alfa Laval Corp Ab plate heat exchangers
EP2474804A1 (en) 2011-01-10 2012-07-11 Alfa Laval Corporate AB Plate heat exchanger
EP2589916A1 (en) * 2011-11-04 2013-05-08 Alfa Laval Corporate AB Plate heat exchanger
EP2672214A1 (en) 2012-06-04 2013-12-11 Alfa Laval Corporate AB End-piece & plate heat exchanger comprising, and method of making, such end-piece
EP3453999A1 (en) * 2017-09-08 2019-03-13 Alfa Laval Corporate AB Clamp assembly and heat exchanger with clamp assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE171499C1 (en) *
GB755265A (en) * 1953-05-22 1956-08-22 Separator Ab Improvements in or relating to plate heat exchangers
GB1039817A (en) * 1963-10-08 1966-08-24 Serck Radiators Ltd Plate type heat exchangers or filters

Also Published As

Publication number Publication date
DE69810151D1 (en) 2003-01-23
EP1027571A1 (en) 2000-08-16
SE9703993L (en) 1999-05-01
AU9771398A (en) 1999-05-24
ES2189258T3 (en) 2003-07-01
SE510724C2 (en) 1999-06-14
EP1027571B1 (en) 2002-12-11
DE69810151T2 (en) 2003-04-17
WO1999023434A1 (en) 1999-05-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed