IES940456A2 - "Developments in or relating to environmental safety" - Google Patents

"Developments in or relating to environmental safety"

Info

Publication number
IES940456A2
IES940456A2 IES940456A IES940456A2 IE S940456 A2 IES940456 A2 IE S940456A2 IE S940456 A IES940456 A IE S940456A IE S940456 A2 IES940456 A2 IE S940456A2
Authority
IE
Ireland
Prior art keywords
flat
tube
tubes
heat exchange
side walls
Prior art date
Application number
Inventor
Walter J Connor
Original Assignee
Vianit Limited
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 Vianit Limited filed Critical Vianit Limited
Priority to IES940456 priority Critical patent/IES940456A2/en
Publication of IES62442B2 publication Critical patent/IES62442B2/en
Publication of IES940456A2 publication Critical patent/IES940456A2/en

Links

Classifications

    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section

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

In a heat exchanger having two header tubes and a number of heat exchange elements (23) extending between the header tubes, each heat exchange element (23) is a substantially flat tube. The flat sides (21. 22) of the flat tubes (23) are inwardly concave (24) so that the side walls (21, 22) are closer together along the axial length of the tube (23) in a central region of the side walls (21, 22), substantially mid-way between the curved shorter side wall portions (25, 26) of the flat tube (23) or than the spacing of the flat sides (21, 22) in the immediate vicinity of the end or edge walls (25, 26). This modified tube structure improves the ability of the element to sustain overpressure without permanent deformation.
IES940456 1994-06-03 1994-06-03 "Developments in or relating to environmental safety" IES940456A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IES940456 IES940456A2 (en) 1994-06-03 1994-06-03 "Developments in or relating to environmental safety"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IES940456 IES940456A2 (en) 1994-06-03 1994-06-03 "Developments in or relating to environmental safety"

Publications (2)

Publication Number Publication Date
IES62442B2 IES62442B2 (en) 1995-02-08
IES940456A2 true IES940456A2 (en) 1995-02-08

Family

ID=11040420

Family Applications (1)

Application Number Title Priority Date Filing Date
IES940456 IES940456A2 (en) 1994-06-03 1994-06-03 "Developments in or relating to environmental safety"

Country Status (1)

Country Link
IE (1) IES940456A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100896407B1 (en) * 2007-11-08 2009-05-08 주식회사 경동나비엔 Heat exchanger and manufacturing method of heat exchange pipe constituting same

Also Published As

Publication number Publication date
IES62442B2 (en) 1995-02-08

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Legal Events

Date Code Title Description
MM4A Patent lapsed