US20130299151A1 - Cac header with reduced overhang - Google Patents
Cac header with reduced overhang Download PDFInfo
- Publication number
- US20130299151A1 US20130299151A1 US13/891,805 US201313891805A US2013299151A1 US 20130299151 A1 US20130299151 A1 US 20130299151A1 US 201313891805 A US201313891805 A US 201313891805A US 2013299151 A1 US2013299151 A1 US 2013299151A1
- Authority
- US
- United States
- Prior art keywords
- frame part
- wall
- collecting tank
- tube panel
- head collecting
- 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
Links
Images
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
- 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
- F28F9/0248—Arrangements for sealing connectors to header boxes
-
- 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
- F28F9/0224—Header boxes formed by sealing end plates into covers
- F28F9/0226—Header boxes formed by sealing end plates into covers with resilient gaskets
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- 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
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
Definitions
- the invention concerns a head collecting tank, designed especially for the tubular heat exchanger of a motor vehicle.
- a heat exchanger consisting of a tubular heat exchanging part, connected by each of its ends to a tube panel, each of which is fastened to one head collecting tank.
- Each head collecting tank is provided with an inner end in the form of a right parallelogram, on which the tube panel is secured across a sealing element.
- the tube panel is formed by a frame part with a set of mutually parallel braces, having in cross section the shape of the letter U and passing at their ends into the frame part, which also has the shape of the letter U in cross section with an elongated arm at the side away from the braces.
- a head collecting tank designed especially for the tubular heat exchanger of a motor vehicle, provided with an inner end in the form of a right parallelogram, on which is secured across a sealing element a tube panel, for mounting and securing of one of the lengthwise ends of a bundle of tubes of the exchanger, formed by a frame part with a set of mutually parallel braces having in cross section the shape of the letter U and passing into the frame part, which also has in cross section the shape of the letter U with an elongated arm on the side away from the braces, according to this invention, whose essence lies in the fact that the thickness of the wall of each brace of the tube panel, bounding longitudinally the space for one of the longitudinal ends of the tube bundle of the exchanger, is larger than the thickness of the wall of the frame part of the tube panel transversely bounding the space for one of the longitudinal ends of the tube bundle of the exchanger, and the inner end of the head collecting tank has projections on its two opposite facing inner walls project
- the frame part has both of its parallel inner walls, parallel to the braces, provided with at least two creases to form ribs
- the tube panel has the elongated outer arms of its frame part provided, along the entire circumference and in one plane parallel with the peripheral edge, with a series of openings for clamping by forming excess material left above them into a shoulder on the head collecting tank when the tube panel is joined to the head collecting tank.
- An additional embodiment of the invention is that the frame part and the braces have lines drawn through the bottoms in their lowest places situated in the same plane, while the frame part has a vertical distance between its arms, in the region of their transition to the curved part, equal to the diameter of the sealing element.
- An additional embodiment of the invention is that the wall of the frame part bounding the space formed between two braces for one of the longitudinal ends of the tube bundle of the exchanger has its height, measured from its highest edge to its transition into the curved part, greater than half the diameter of the sealing element.
- a particular embodiment of the design of the head collecting tank is that it prevents a loss of tightness thanks to uniform deformation of the sealing element in the bounded space and thanks to elimination of free play between the edge of the inner end of the head collecting tank and the frame part of the tube panel.
- FIG. 1 illustrates a heat exchanger having a head collecting tank with a tube panel arranged on both sides of the tube bundle;
- FIG. 2 is an axonometric view of the tube panel on the side with the head collecting tank;
- FIG. 3 is an axonometric view of a cross section of the tube panel through the middle of the space bounded by two neighboring braces;
- FIG. 4 is an axonometric view of a cross section of the tube panel through the bottom of one of its braces, with a sealing element placed in its frame part;
- FIG. 5 is a view of part of the tube panel on the side with the head collecting tank with three creases for forming ribs on the inner side of the shorter frame part;
- FIG. 6 is a cross section of the connection of the tube panel to the head collecting tank at the site of formation of a projection extending on the inner side of the head collecting tank beyond its outer edge.
- FIG. 1 shows a tubular heat exchanger for a motor vehicle, whose tubular body is joined at both of its opposite ends across a tube panel 4 to a head collecting tank 1 .
- the tube panel 4 (see FIG. 2 ) is formed by an extruded metal piece, having a rectangular frame part 5 with a set of mutually parallel braces 6 , having in cross section the shape of the letter U and passing into the frame part 5 , which also has in cross section the shape of the letter U with an elongated arm on the side away from the braces 6 .
- the elongated arms of the frame part 5 are provided, along the entire circumference and in one plane parallel with the peripheral edge, with a series of openings 9 for clamping by forming excess material left above them into a shoulder on the head collecting tank 1 when the tube panel 4 is joined to the head collecting tank 1 (see FIG. 6 ).
- a sealing element 3 having a circular profile in cross section in the present example (see FIG. 4 ) is placed on the bottom of the frame part 5 .
- the thickness of the wall of each brace 6 bounding longitudinally the space for one of the longitudinal ends of the tube bundle of the exchanger, is larger than the thickness of the wall of the frame part 5 transversely bounding the space for one of the longitudinal ends of the tube bundle of the exchanger.
- the inner end 2 of the head collecting tank 1 has projections 7 on its two opposite facing inner walls (see FIG. 6 ) extending beyond its outer edge and each one arranged opposite each transition of the longitudinal cavity of the brace 6 to the cavity of the frame part 5 . These projections 7 stabilize the sealing element 3 in the desired space between the tube panel 4 and the head collecting tank 1 while enabling a precise delimiting of the position of the tube panel 4 on the inner end 2 of the head collecting tank 1 ,
- the frame part 5 (see FIG. 5 ) has both of its inner walls, parallel to the braces 6 , provided with at least two creases to form ribs 8 for a better and more compact joining of the tubular body of the exchanger to the frame part 5 .
- the frame part 5 and the braces 6 have lines drawn through the bottoms in their lowest places situated in the same plane. Moreover, the frame part 5 has a vertical distance between its arms, in the region of their transition to the curved part, equal to the diameter of the sealing element 3 , while the wall of the frame part 5 bounding the space formed between two braces 6 for one of the longitudinal ends of the tube bundle of the exchanger has its height, measured from its highest edge to its transition into the curved part, greater than half the diameter of the sealing element 3 (see FIG. 3 ).
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)
- Body Structure For Vehicles (AREA)
- Air-Conditioning For Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ20120317A CZ2012317A3 (cs) | 2012-05-14 | 2012-05-14 | Sberná hlavová nádrz |
CZPV2012-317 | 2012-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130299151A1 true US20130299151A1 (en) | 2013-11-14 |
Family
ID=49475663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/891,805 Abandoned US20130299151A1 (en) | 2012-05-14 | 2013-05-10 | Cac header with reduced overhang |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130299151A1 (cs) |
JP (1) | JP2013238391A (cs) |
CN (1) | CN103424026B (cs) |
CZ (1) | CZ2012317A3 (cs) |
DE (1) | DE102013104889A1 (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10844773B2 (en) | 2016-04-20 | 2020-11-24 | Denso Corporation | Heat exchanger |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6520681B2 (ja) * | 2015-12-10 | 2019-05-29 | 株式会社デンソー | 熱交換器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488627A (en) * | 1946-02-28 | 1949-11-22 | Young Radiator Co | Tube and header-plate assembly for heat-exchange units |
US20020023734A1 (en) * | 2000-08-09 | 2002-02-28 | Wagner William W. | Charge air cooler and method of assembling the same |
US6892804B2 (en) * | 2001-03-23 | 2005-05-17 | Denso Corporation | Heat exchanger |
US20090173483A1 (en) * | 2008-01-09 | 2009-07-09 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2415790A1 (fr) * | 1978-01-27 | 1979-08-24 | Westinghouse Electric Corp | Perfectionnements aux echangeurs de chaleur a calandre et tubes |
JPS589106Y2 (ja) * | 1978-05-09 | 1983-02-18 | 株式会社デンソー | 熱交換器 |
DE2852408B2 (de) * | 1978-12-04 | 1981-10-01 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Klemmverbindung |
JPS5965289U (ja) * | 1982-10-21 | 1984-05-01 | カルソニックカンセイ株式会社 | 熱交換器の座板と通液管との接合部 |
JPS59131526U (ja) * | 1983-02-22 | 1984-09-04 | スズキ株式会社 | ラジエタ− |
US4592416A (en) * | 1985-04-29 | 1986-06-03 | The Air Preheater Company, Inc. | Modular tubular heat exchanger |
JPS62204185U (cs) * | 1986-06-10 | 1987-12-26 | ||
CN1095022A (zh) * | 1994-05-10 | 1994-11-16 | 瓦莱奥热舱公司 | 用于汽车的换热器 |
FR2740869B1 (fr) * | 1995-11-02 | 1997-12-19 | Valeo Thermique Moteur Sa | Echangeur de chaleur a tubes de section ovale ou oblongue et son procede d'assemblage |
CN1161914A (zh) * | 1996-02-20 | 1997-10-15 | 瓦莱奥热机公司 | 特别用于汽车的钎接流体箱式热交换器 |
FR2752929B1 (fr) * | 1996-08-29 | 1998-11-13 | Valeo Thermique Moteur Sa | Echangeur de chaleur, a collecteur plat serti muni d'une butee, notamment pour vehicule automobile |
JP4284822B2 (ja) * | 2000-03-23 | 2009-06-24 | 株式会社デンソー | 熱交換器 |
WO2005073662A1 (de) * | 2004-01-28 | 2005-08-11 | Behr Gmbh & Co. Kg | Wärmetauscher, insbesondere flachrohr-verdampfer für eine kraftfahrzeug-klimaanlage |
JP5264181B2 (ja) * | 2005-02-03 | 2013-08-14 | ベール ゲーエムベーハー ウント コー カーゲー | 熱交換器 |
JP2007205597A (ja) * | 2006-01-31 | 2007-08-16 | Denso Corp | 熱交換器 |
JP5002797B2 (ja) * | 2007-03-16 | 2012-08-15 | 株式会社ケーヒン・サーマル・テクノロジー | 熱交換器 |
JP4600506B2 (ja) * | 2008-04-15 | 2010-12-15 | 株式会社デンソー | 熱交換器の製造方法 |
DE102011008220A1 (de) * | 2010-01-13 | 2012-01-19 | Denso Corporation | Wärmeaustauscher |
-
2012
- 2012-05-14 CZ CZ20120317A patent/CZ2012317A3/cs unknown
-
2013
- 2013-05-10 US US13/891,805 patent/US20130299151A1/en not_active Abandoned
- 2013-05-13 CN CN201310174155.2A patent/CN103424026B/zh active Active
- 2013-05-13 DE DE102013104889A patent/DE102013104889A1/de not_active Withdrawn
- 2013-05-14 JP JP2013102451A patent/JP2013238391A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488627A (en) * | 1946-02-28 | 1949-11-22 | Young Radiator Co | Tube and header-plate assembly for heat-exchange units |
US20020023734A1 (en) * | 2000-08-09 | 2002-02-28 | Wagner William W. | Charge air cooler and method of assembling the same |
US6892804B2 (en) * | 2001-03-23 | 2005-05-17 | Denso Corporation | Heat exchanger |
US20090173483A1 (en) * | 2008-01-09 | 2009-07-09 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10844773B2 (en) | 2016-04-20 | 2020-11-24 | Denso Corporation | Heat exchanger |
Also Published As
Publication number | Publication date |
---|---|
CN103424026A (zh) | 2013-12-04 |
CZ2012317A3 (cs) | 2013-11-27 |
DE102013104889A1 (de) | 2013-11-14 |
JP2013238391A (ja) | 2013-11-28 |
CN103424026B (zh) | 2016-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: VISTEON GLOBAL TECHNOLOGIES, INC., MICHIGAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GREGUS-KOLLAR, JAN;HRUZA, HYNEK;KOLDER, PETR;REEL/FRAME:030732/0368 Effective date: 20130509 |
|
AS | Assignment |
Owner name: HALLA VISTEON CLIMATE CONTROL CORPORATION, KOREA, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:VISTEON GLOBAL TECHNOLOGIES, INC.;REEL/FRAME:033006/0502 Effective date: 20140509 |
|
AS | Assignment |
Owner name: HANON SYSTEMS, KOREA, REPUBLIC OF Free format text: CHANGE OF NAME;ASSIGNOR:HALLA VISTEON CLIMATE CONTROL CORPORATION;REEL/FRAME:037007/0103 Effective date: 20150728 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |