US20040188075A1 - Cooler - Google Patents

Cooler Download PDF

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Publication number
US20040188075A1
US20040188075A1 US10/766,658 US76665804A US2004188075A1 US 20040188075 A1 US20040188075 A1 US 20040188075A1 US 76665804 A US76665804 A US 76665804A US 2004188075 A1 US2004188075 A1 US 2004188075A1
Authority
US
United States
Prior art keywords
plates
spaced
plate
cooler
pairs
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.)
Abandoned
Application number
US10/766,658
Other languages
English (en)
Inventor
Werner Pustelnik
Philipp Pustelnik
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of US20040188075A1 publication Critical patent/US20040188075A1/en
Abandoned legal-status Critical Current

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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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0366—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 plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements
    • F28D1/0375—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 plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0221—Header boxes or end plates formed by stacked elements
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors

Definitions

  • the present invention relates to coolers in general and to a plate cooler for cooling hydraulic oil, in particular.
  • the cooler is preferably made of top and bottom plates which, between them, hold a substantially parallelepiped packet of spaced plates forming fluid channels with cooling fins being interposed between adjacent fluid channels, the ends of the fluid channels being connected to fluid distribution channels which in turn lead to fluid input and output conduits.
  • the invention provides for a plate cooler in which each of the fluid channels is formed by the two spaced plates as well as by side and end plates arranged therebetween. Cooling fins are arranged between two lateral plates arranged in the area of the distribution conduits and provided with a fluid flow-through opening, the lateral plates being of substantially the same height as the fins.
  • the plates, the side plates, the end plates, the lateral plates, the bottom plate and the cover plate are assembled into a packet by vacuum welding.
  • at least the plates are made of aluminum or an aluminum alloy.
  • FIG. 1 is a schematic side view of the plate cooler in accordance with the invention.
  • FIG. 2 is a schematic front view of part of the plate cooler
  • FIG. 3 is a sectional view of the plate cooler along line III-III of FIG. 1;
  • FIG. 4 s a sectional view of the plate cooler along line IV-IV of FIG. 2;
  • FIG. 5 is a sectional view of the plate cooler along line V-V of FIG. 2.
  • the plate cooler for use with liquids, and more particularly with hydraulic oil is preferably made of aluminum or an aluminum alloy and is provided with a parallelepiped packet 3 of spaced plates 4 disposed between a bottom plate 1 and a cover plate 2 .
  • Fluid channels 7 are formed by pairs of spaced plates 4 and separate side plates 5 and end plates 6 arranged between the plates 4 . At their ends, the fluid channels 7 are connected to fluid distribution conduits 8 which lead to input and output channels structures as corner connectors 9 , for instance.
  • Cooling fins 10 are interposed between neighboring fluid channels 7 . More particularly, the cooling fins 10 are positioned between two lateral plates 12 of substantially the same height as the cooling fins 10 and which are positioned in the area of the distribution conduits 8 and provided with a fluid flow-through opening 11 .
  • the bottom plate 1 , the cover plate 2 , the plates 4 , the side plates 5 , the end plates 6 and the lateral plates 12 are made of coated aluminum or of an aluminum alloy. They are assembled together as a packet 3 by vacuum welding which renders the cooler highly resistant to hydraulic stresses, permanent loads and vibrations.

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)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
US10/766,658 2003-01-29 2004-01-28 Cooler Abandoned US20040188075A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0004003U AT7133U1 (de) 2003-01-29 2003-01-29 Plattenkühler
ATGM40/2003 2003-01-29

Publications (1)

Publication Number Publication Date
US20040188075A1 true US20040188075A1 (en) 2004-09-30

Family

ID=31999982

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/766,658 Abandoned US20040188075A1 (en) 2003-01-29 2004-01-28 Cooler

Country Status (3)

Country Link
US (1) US20040188075A1 (de)
AT (1) AT7133U1 (de)
DE (1) DE20319987U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211741A1 (en) * 2005-07-15 2009-08-27 Philipp Pustelnik Oil Cooler
WO2015050757A1 (en) * 2013-10-04 2015-04-09 Specialty Minerals (Michigan) Inc. Apparatus for dissipating heat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414042B (de) * 2004-06-09 2006-08-15 Pustelnik Philipp Dipl Ing Plattenkühler
AT13845U1 (de) * 2013-04-17 2014-10-15 Pustelnik Philipp Dipl Ing Anbaueinrichtung für einen Hydrauliköl-Luftkühler

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712612A (en) * 1984-10-12 1987-12-15 Showa Aluminum Kabushiki Kaisha Horizontal stack type evaporator
US5052479A (en) * 1989-06-29 1991-10-01 Yuugen Kaisha Marunaka Seisakusho Tube for coolant condenser
US6170567B1 (en) * 1996-12-05 2001-01-09 Showa Aluminum Corporation Heat exchanger
US6216773B1 (en) * 2000-01-11 2001-04-17 Delphi Technologies, Inc. Plate type heat exchange
US6220340B1 (en) * 1999-05-28 2001-04-24 Long Manufacturing Ltd. Heat exchanger with dimpled bypass channel
US6241011B1 (en) * 1993-12-28 2001-06-05 Showa Aluminium Corporation Layered heat exchangers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712612A (en) * 1984-10-12 1987-12-15 Showa Aluminum Kabushiki Kaisha Horizontal stack type evaporator
US5052479A (en) * 1989-06-29 1991-10-01 Yuugen Kaisha Marunaka Seisakusho Tube for coolant condenser
US6241011B1 (en) * 1993-12-28 2001-06-05 Showa Aluminium Corporation Layered heat exchangers
US6170567B1 (en) * 1996-12-05 2001-01-09 Showa Aluminum Corporation Heat exchanger
US6220340B1 (en) * 1999-05-28 2001-04-24 Long Manufacturing Ltd. Heat exchanger with dimpled bypass channel
US6216773B1 (en) * 2000-01-11 2001-04-17 Delphi Technologies, Inc. Plate type heat exchange

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211741A1 (en) * 2005-07-15 2009-08-27 Philipp Pustelnik Oil Cooler
US7997330B2 (en) 2005-07-15 2011-08-16 Philipp Pustelnik Oil cooler
WO2015050757A1 (en) * 2013-10-04 2015-04-09 Specialty Minerals (Michigan) Inc. Apparatus for dissipating heat
CN105593627A (zh) * 2013-10-04 2016-05-18 密执安特种矿石公司 散热设备

Also Published As

Publication number Publication date
AT7133U1 (de) 2004-10-25
DE20319987U1 (de) 2004-03-11

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Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION