GB901914A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB901914A
GB901914A GB4103059A GB4103059A GB901914A GB 901914 A GB901914 A GB 901914A GB 4103059 A GB4103059 A GB 4103059A GB 4103059 A GB4103059 A GB 4103059A GB 901914 A GB901914 A GB 901914A
Authority
GB
United Kingdom
Prior art keywords
plates
embossed
sheets
plate
indentations
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
GB4103059A
Inventor
Thomas Diery Patten
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB4103059A priority Critical patent/GB901914A/en
Publication of GB901914A publication Critical patent/GB901914A/en
Priority claimed from GB07365/67A external-priority patent/GB1236014A/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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • 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
    • F28D9/0031—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 the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—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 the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28D9/0062—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 the conduits for one heat-exchange medium being formed by spaced plates with inserted elements

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

901,914. Plate heat exchangers. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Dec. 22, 1960 [Dec. 2, 1959], No. 41030/59. Class 64 (3). A heat exchanger comprises stacked plates, the plates being embossed with rows of foursided pyramidal projections and adjacent indentations resulting in the plates being corrugated in two directions at right angles to each other, such that the cross-sectional flow area is constant. Plates 1 consist of thin metal sheets embossed with the four-sided pyramids having rounded crests. Every sheet may be embossed or the exchanger may consist of alternate flat and embossed sheets. If every sheet is embossed they may be supported by means of rods 3 drilled through holes 2 such that the projections of one plate come into contact with the indentations of the next. If no rods are used, then either the projections must be affixed to the indentations of the adjacent plate or spacers must be placed between the edges of the plates. If alternate flat sheets are used, then the assembly does not require such accurate alignment of the plates as when only embossed sheets are used, but the method of supporting is the same. The plate interspaces are made into ducts by sealing certain lengths of the plates by sealing bars 4. Various types of sealing bars are disclosed in Fig. 5 (not shown).
GB4103059A 1959-12-02 1959-12-02 Improvements in or relating to heat exchangers Expired GB901914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4103059A GB901914A (en) 1959-12-02 1959-12-02 Improvements in or relating to heat exchangers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4103059A GB901914A (en) 1959-12-02 1959-12-02 Improvements in or relating to heat exchangers
GB07365/67A GB1236014A (en) 1967-04-14 1967-04-14 Heat exchangers

Publications (1)

Publication Number Publication Date
GB901914A true GB901914A (en) 1962-07-25

Family

ID=26252642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4103059A Expired GB901914A (en) 1959-12-02 1959-12-02 Improvements in or relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB901914A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002060A1 (en) * 1980-01-14 1981-07-23 Caterpillar Tractor Co Low stress heat exchanger and method of making the same
US4374542A (en) * 1977-10-17 1983-02-22 Bradley Joel C Undulating prismoid modules
GB2161913A (en) * 1984-07-16 1986-01-22 Harsco Corp Plate heat exchanger
US4706741A (en) * 1984-04-18 1987-11-17 Alfa-Laval Food & Dairy Engineering Ab Heat exchanger of falling film type
EP1635131A1 (en) * 2004-09-09 2006-03-15 Xenesys Inc. Heat exchange unit
WO2006027761A2 (en) * 2004-09-08 2006-03-16 Ep Technology Ab Heat exchanger with indentation pattern
ES2407905R1 (en) * 2010-12-16 2013-08-12 Valeo Termico Sa HEAT EXCHANGER OF STACKED PLATES
US20140251586A1 (en) * 2013-03-08 2014-09-11 Danfoss A/S Dimple pattern gasketed heat exchanger
US10113814B2 (en) 2013-03-08 2018-10-30 Danfoss A/S Double dimple pattern heat exchanger

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374542A (en) * 1977-10-17 1983-02-22 Bradley Joel C Undulating prismoid modules
WO1981002060A1 (en) * 1980-01-14 1981-07-23 Caterpillar Tractor Co Low stress heat exchanger and method of making the same
US4706741A (en) * 1984-04-18 1987-11-17 Alfa-Laval Food & Dairy Engineering Ab Heat exchanger of falling film type
GB2161913A (en) * 1984-07-16 1986-01-22 Harsco Corp Plate heat exchanger
WO2006027761A3 (en) * 2004-09-08 2006-05-18 Ep Technology Ab Heat exchanger with indentation pattern
WO2006027761A2 (en) * 2004-09-08 2006-03-16 Ep Technology Ab Heat exchanger with indentation pattern
US8091619B2 (en) 2004-09-08 2012-01-10 Ep Technology Ab Heat exchanger with indentation pattern
EP1635131A1 (en) * 2004-09-09 2006-03-15 Xenesys Inc. Heat exchange unit
US7228893B2 (en) 2004-09-09 2007-06-12 Xenesys Inc. Heat exchange unit
ES2407905R1 (en) * 2010-12-16 2013-08-12 Valeo Termico Sa HEAT EXCHANGER OF STACKED PLATES
US20140251586A1 (en) * 2013-03-08 2014-09-11 Danfoss A/S Dimple pattern gasketed heat exchanger
US10113814B2 (en) 2013-03-08 2018-10-30 Danfoss A/S Double dimple pattern heat exchanger
US10145625B2 (en) * 2013-03-08 2018-12-04 Danfoss A/S Dimple pattern gasketed heat exchanger

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