EP2299232A2 - Collecteur pour un échangeur thermique - Google Patents

Collecteur pour un échangeur thermique Download PDF

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Publication number
EP2299232A2
EP2299232A2 EP10176832A EP10176832A EP2299232A2 EP 2299232 A2 EP2299232 A2 EP 2299232A2 EP 10176832 A EP10176832 A EP 10176832A EP 10176832 A EP10176832 A EP 10176832A EP 2299232 A2 EP2299232 A2 EP 2299232A2
Authority
EP
European Patent Office
Prior art keywords
box
heat exchanger
ridge
exchanger according
collector
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.)
Withdrawn
Application number
EP10176832A
Other languages
German (de)
English (en)
Other versions
EP2299232A3 (fr
Inventor
Carolin Agner
Volker Kurz
Ulli Schneller
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2299232A2 publication Critical patent/EP2299232A2/fr
Publication of EP2299232A3 publication Critical patent/EP2299232A3/fr
Withdrawn legal-status Critical Current

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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
    • F28F9/0219—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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/08—Reinforcing means for header boxes

Definitions

  • the invention relates to a heat exchanger according to the preamble of claim 1.
  • WO 2006/005449 describes a charge air cooler for a motor vehicle, in which a plastic box is fixed fluid-tight at lateral receiving beads of a bottom made of aluminum by means of a seal.
  • the box has a semicircular or semicircular cross-sectional profile.
  • the box consists essentially of a plastic, wherein a sealing material between the box and the bottom is arranged. This allows a simple construction and in particular a cost-effective production of the box.
  • the structure for connection to the box is formed as a bead-shaped receptacle for a longitudinal end edge of the box.
  • a form-fitting connection with the box is provided on the receptacle, particularly preferably by means of a corrugated slot flanging.
  • a corrugated slot flanging is provided on the receptacle, particularly preferably by means of a corrugated slot flanging.
  • this allows easy mounting and secure mounting of the box on the ground.
  • another suitable measure for the positive fixing can be provided, such as a bend of protruding tabs or edges of the floor after the use of the terminal edge of the box in the bead-shaped receptacle.
  • the bottom consists in an advantageous detailed design of a metal based on aluminum, wherein the exchanger tubes are formed as in the passages soldered flat tubes. These are usually soils and Hachrohre mechanically cassetted into a Tauscherblock and spent together for soldering in a soldering
  • the ridge of the roof area has an opening angle between about 45 ° and about 135 °.
  • stiffening ribs are formed on the box in the region of the ridge.
  • the in Fig. 1 shown heat exchanger is a coolant radiator (KMK) for a motor vehicle, in this case a commercial vehicle with a diesel engine.
  • the KMK has a network of coolant flowed through flat tubes 1 with interposed cooling fins 2, wherein the flat tubes 1 each end in passages 3 of soils 4 of the KMK.
  • the flat tubes 1, ribs 2 and bottoms 4 are each made of metal based on aluminum and have been soldered together as a mechanically pre-assembled or cassetted unit in a brazing furnace.
  • a box 5 is placed in each case fluid-tight to complete a collector.
  • the boxes 5 are made of plastic, for example a glass fiber reinforced polyamide, and each have a connection 6 for the supply or discharge of coolant.
  • the existing aluminum floors 4 have edge-side, extending in a longitudinal direction of the floors or in the stacking direction of the flat tubes structures for connection to the boxes 5, which are formed as a bead-like receptacles 7 (see Fig. 2 ).
  • the bead-shaped receptacles 7 have upstanding edges 7a, in the upper region of which corrugated slot flanges 7b are formed.
  • a respective longitudinal end edge 8 of the fixed box 4 at the bottom 4 is shaped so that it projects into the receptacle 7 and overlapped by the Wellschlitz-flanging and is held in a form-fitting manner.
  • a seal 9 is provided, via which a fluid-tight connection of box 5 and Boiden 4 is made. Due to the shape of the corrugated slot flange For example, a latching of the box 5 in the receptacle 7 when inserting the box done. As an alternative or in addition, a reshaping of the edge 7a or of the receptacle 7 for fixing the end edge 8 of the box 5 can also take place.
  • a roof area 10 which has a ridge 11 in its upper part.
  • the ridge 11 is characterized by the fact that the roof area does not run like a half-round as in the case of known designs, but its flanks ascending from the terminal edges 8 strike each other at a defined angle.
  • the roof area 10 has a substantially constant wall thickness of the thickness s, wherein the ridge has a height HD and a width BD.
  • the roof area in cross-section also changes in the transition to the ridge its curvature direction, so that there is a turning point.
  • a region of concave curvature thus follows in the transition to the ridge 11, which has a minimal radius of curvature R.
  • the walls of the box 5 each ascending symmetrically with respect to one another from the terminal edges, then meet at a defined angle, which is between 45 ° and 135 °, in the present case approximately 90 °.
  • reinforcing ribs 13 extending transversely to the longitudinal direction are provided in the roof area 10, at least in the region of the ridge 11.
  • the reinforcing ribs 13 have a maximum height HR and in the present case run exclusively on the outside of the box 5.
  • the ribs 13 but also in addition or exclusively on the inside of the box 5 run.
  • the roof area 10 or the ridge 11 can be purposefully reinforced so that the elasticity or rigidity is in the desired range even with a small wall thickness s of the box 5.
  • the box walls can yield elastically when the pressure in the collector 4, 5 increases so that the roof area and in particular the ridge widens.

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)
EP10176832.3A 2009-09-16 2010-09-15 Collecteur pour un échangeur thermique Withdrawn EP2299232A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920012453 DE202009012453U1 (de) 2009-09-16 2009-09-16 Sammler für einen Wärmetauscher

Publications (2)

Publication Number Publication Date
EP2299232A2 true EP2299232A2 (fr) 2011-03-23
EP2299232A3 EP2299232A3 (fr) 2013-12-04

Family

ID=41720239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10176832.3A Withdrawn EP2299232A3 (fr) 2009-09-16 2010-09-15 Collecteur pour un échangeur thermique

Country Status (2)

Country Link
EP (1) EP2299232A3 (fr)
DE (1) DE202009012453U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080204A1 (de) 2011-08-01 2013-02-07 Behr Gmbh & Co. Kg Sammelkasten für einen Wärmetauscher, insbesondere einen Ladeluftkühler

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013006956B4 (de) * 2013-04-23 2020-06-04 Mann+Hummel Gmbh Luftführendes Bauteil mit einem Ladeluftkühler
US20260078967A1 (en) * 2024-09-16 2026-03-19 Rtx Corporation Ruffled heat exchanger fairing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129573C2 (de) * 1991-09-06 1997-10-23 Behr Gmbh & Co Wärmetauscher
US6082446A (en) * 1998-04-20 2000-07-04 Ahaus Tool And Engineering, Inc. Sealing method and apparatus for a heat exchanger
DE19926052B4 (de) * 1999-06-08 2005-09-15 Daimlerchrysler Ag Wärmetauschereinheit
DE102004033784A1 (de) 2004-07-12 2006-02-02 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Ladeluftkühler
CN101226029A (zh) * 2008-01-30 2008-07-23 无锡优萌汽车部件制造有限公司 汽车暖风

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080204A1 (de) 2011-08-01 2013-02-07 Behr Gmbh & Co. Kg Sammelkasten für einen Wärmetauscher, insbesondere einen Ladeluftkühler

Also Published As

Publication number Publication date
DE202009012453U1 (de) 2010-02-25
EP2299232A3 (fr) 2013-12-04

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