EP1794531A1 - Tole laterale pour radiateurs - Google Patents

Tole laterale pour radiateurs

Info

Publication number
EP1794531A1
EP1794531A1 EP05793360A EP05793360A EP1794531A1 EP 1794531 A1 EP1794531 A1 EP 1794531A1 EP 05793360 A EP05793360 A EP 05793360A EP 05793360 A EP05793360 A EP 05793360A EP 1794531 A1 EP1794531 A1 EP 1794531A1
Authority
EP
European Patent Office
Prior art keywords
side plate
slot
longitudinal direction
heat sink
longitudinal
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Withdrawn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
EP05793360A
Other languages
German (de)
English (en)
Inventor
Manuel Alcaine
Klaus Hassdenteufel
Chi-Duc Nguyen
Wolfgang Reier
Ulli Schneller
Michael Spieth
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 EP1794531A1 publication Critical patent/EP1794531A1/fr
Withdrawn legal-status Critical Current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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements

Definitions

  • the present invention relates to a side plate for radiator, in particular for tube cooler, as used for example in vehicles with internal combustion engines use.
  • Such coolers have a radiator body, in which tubes extend in the longitudinal direction, wherein heat exchange surfaces are formed between the tubes.
  • the heat sink extends in the longitudinal direction between two headers and is traversed in the transverse direction thereto by cooling air.
  • the heat sink is istschlos ⁇ top and bottom of a side plate, which also extends between the headers and is attached to these in attachment points.
  • the object of the invention is to provide a side plate, which is designed such that the generation of stresses, in particular in the transverse direction of the extent of the side plate due to different thermal expansion of side plate and heat sink, is avoided.
  • This object is achieved by a side plate according to the independent An ⁇ award.
  • a cooler in particular a tube cooler, has a cooling body which extends in the longitudinal direction between two lateral collecting tubes.
  • the heat sink is arranged by a side plate or by a pair on both sides of the heat sink, delimiting between the headers in the longitudinal direction extending side plates.
  • the side plate is fastened in fixing points on one or both sides of the collecting tubes and has on at least one side in the region of the attachment a longitudinal slot which is inserted into the side plate so that the fastening points from the side plate on the collecting tube on one side of the Leks ⁇ slot are formed.
  • the length of the slot is sufficiently large that the weakened area becomes soft enough to absorb the forces.
  • the length of the longitudinal slot is at least 20mm.
  • the width of the longitudinal slot must also be determined so that the weakening through the longitudinal slot is sufficiently large. In a preferred embodiment, it is provided that the width of the longitudinal slot at least 2mm. It is provided that the width of the longitudinal slot is advantageously less than 5mm, so that the protective and covering function of the side plate is ensured even in the region of the longitudinal slot.
  • the side panel has at least one transverse slot next to the longitudinal slot.
  • the transverse slot extends in the plane of the side plate transversely to the longitudinal direction.
  • the transverse slot increases the softness in the longitudinal direction so that forces acting in particular in the longitudinal direction can be absorbed by the transverse slot and these are not supported to a great extent in the fastening points of the side panel.
  • the transverse slot can be replaced in the present invention by any weakening of the side plate.
  • a weakening can also be provided, for example, by a bead-like embossing of the side panel, which in particular reduces the rigidity of the side panel with respect to elongations. Such an impression can also be combined with one or more slits to form a weakening.
  • the transverse slot when the transverse slot is introduced into the heat sink only after the attachment of the side plate.
  • the transverse slot divides the side plate, in particular in two side plate halves, in which it extends over the entire width of the side plate.
  • two completely independent side halves are formed, through which only smaller forces act on the fastening points.
  • a connection between side plate and heat sink is provided at least in the region of the transverse slot, spielmik by brazing.
  • the connecting webs in particular each have a width of approximately 5 mm in order to provide a sufficiently good and dimensionally stable connection over the region of the punched-out.
  • the connecting webs can preferably protrude out of the plane of the side plate, that is to say be set up in the vertical direction.
  • the punching is formed meander-shaped.
  • the punch is formed meander-shaped.
  • the punch is made in particular for the punch to consist of a U-shaped area and to have a central slot projecting into the legs between the U-shaped.
  • two cross-sections arranged offset to one another in the longitudinal direction are provided as a transverse slot.
  • an overlapping region of the cross sections is created, in which two cross sections are seen over the length of the side plate.
  • the transverse slot is more than 100mm away from the junction between the side plate and the manifold.
  • a twisting of the area between the transverse slot and the connection point is possibly made possible, so that the side plate at least partially absorb a torque and the Heat sink or pipe manifold compounds can relieve.
  • the transverse slot more than 130mm, particularly advantageously more than 150mm away from the junction between side plate and manifold arranged.
  • Figure 1 is a schematic representation of a cooler according to the invention.
  • Figure 2 shows a side part of a radiator with a transverse slot.
  • FIG. 3 shows a side part with a punched transverse slot.
  • Fig. 5 is a side part with a meandering transverse slot.
  • FIG. 1 shows a radiator 10 with a heat sink 11, which extends in the longitudinal direction between two manifolds 12. Between the collecting tubes 12, the side plate 20 extends above and preferably also below the heat sink 11. This is fastened on both sides to the collecting tubes 12 in fastening points 13.
  • the fastening parts 13 are, for example, tabs of the manifolds which are made through slots in the side plate and then bent over by 90 °.
  • the side plate 20 has in each case in the region of the fastening points on a longitudinal slot 21 which extends in the longitudinal direction of the side plate 20, extends to the edge of the side plate 20 and wherein both Lijns ⁇ slots 21 on the same side of the respective attachment point 13 aus ⁇ formed , Distributed over the length of the side panel 20 are two transverse slots 22, the punched holes being formed in the form of meandering punching in FIG.
  • FIG. 2 shows a transverse slot 22, which runs through in the transverse direction and is introduced into the side plate, in particular after fastening of the side plate 20 on the cooler 10.
  • the transverse slot divides the side plate into independent sheet metal halves 24.
  • FIG. 3 shows a transverse slot 22 which is designed as a punched-out portion 23, with connecting webs 25 running on both sides of the punched-out portion, in particular on the edge 28 of the side panel 20.
  • the connecting webs 25 are formed in particular erected in the vertical direction and are erected triangular in the side view.
  • FIG. 4 shows a transverse slot 22, which is made of two cross sections 29.
  • the cross sections 29 are arranged offset to one another in the longitudinal direction and, seen taken together, extend over more than the entire width of the side panel 20. They go on both sides up to the edge 28 of the side panel 20th
  • FIG. 5 shows a further embodiment of a transverse slot 21.
  • two extending in the longitudinal direction of the basic slots 30 are formed laterally of which there are connecting webs 25 which are set up in the vertical direction.
  • From the base slots 30 protrude cross-sections 29, wherein on the one hand a U-shaped sectional image is generated and the other cross section 29 protrudes from the other base slot 30 and in the middle of the other two cross-section 29 protrudes therebetween.
  • a meandering configuration of the side plate in the region of the transverse slot 21 is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

La présente invention concerne une tôle latérale pour radiateurs, en particulier pour des radiateurs tubulaires, tels que ceux utilisés dans des véhicules automobiles dotés moteurs à combustion interne. Selon la présente invention, cette tôle latérale (20) est fixée, des deux côtés, à des tubes collecteurs (12) en certains points de fixation (13) et une fente longitudinale (21) est formée dans cette tôle latérale sur au moins un côté dans la zone de fixation, les points de fixation (13) de ladite tôle latérale (20) au niveau du tube collecteur (12) étant formés d'un seul côté de la fente longitudinale.
EP05793360A 2004-09-15 2005-09-09 Tole laterale pour radiateurs Withdrawn EP1794531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004045022 2004-09-15
PCT/EP2005/009692 WO2006029764A1 (fr) 2004-09-15 2005-09-09 Tole laterale pour radiateurs

Publications (1)

Publication Number Publication Date
EP1794531A1 true EP1794531A1 (fr) 2007-06-13

Family

ID=35457264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05793360A Withdrawn EP1794531A1 (fr) 2004-09-15 2005-09-09 Tole laterale pour radiateurs

Country Status (5)

Country Link
US (1) US20070256819A1 (fr)
EP (1) EP1794531A1 (fr)
JP (1) JP2008513716A (fr)
CN (1) CN100513980C (fr)
WO (1) WO2006029764A1 (fr)

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US7594327B2 (en) * 2005-04-11 2009-09-29 Modine Manufacturing Company Heat exchanger and method of making the same
US7621317B2 (en) * 2006-05-11 2009-11-24 Modine Manufacturing Company Self-breaking radiator side plates
PL1921412T3 (pl) * 2006-11-09 2018-08-31 Valeo Autosystemy Sp. Z O.O. Wymiennik ciepła zawierający ulepszone płyty boczne
CN102760555A (zh) * 2012-07-27 2012-10-31 吉林省电力有限公司电力科学研究院 斜肩式变压器片式散热器
US10393451B2 (en) 2013-01-21 2019-08-27 Denso International America, Inc. Stamped thermal expansion relief feature for heat exchangers
CN103344134B (zh) * 2013-07-04 2015-08-12 江苏扬工动力机械有限公司 散热器
US10359238B2 (en) 2013-10-23 2019-07-23 Modine Manufacturing Company Heat exchanger and side plate
CN104930902A (zh) * 2014-03-21 2015-09-23 泰安鼎鑫冷却器有限公司 一种散热器用护板可避让结构及其加工方法
CN105021081A (zh) * 2014-04-17 2015-11-04 泰安鼎鑫冷却器有限公司 一种抗疲劳散热器用护板
CN105317524A (zh) * 2014-07-30 2016-02-10 上海德朗汽车散热器制造有限公司 一种汽车水箱散热器
CN105730219A (zh) * 2014-12-10 2016-07-06 上海德朗汽车零部件制造有限公司 一种可降低应力的汽车散热器侧板

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Publication number Priority date Publication date Assignee Title
JP2786702B2 (ja) * 1989-12-07 1998-08-13 昭和アルミニウム株式会社 複式一体型熱交換器
GB2303437A (en) * 1995-06-12 1997-02-19 Ford Motor Co Stress relief in heat exchangers
US6328098B1 (en) * 1998-11-10 2001-12-11 Valeo Inc. Side member for heat exchanger and heat exchanger incorporating side plate
US6269868B1 (en) * 1999-07-02 2001-08-07 Visteon Global Technologies, Inc. Heat exchanger with variable compression side support
JP2002147973A (ja) * 2000-08-30 2002-05-22 Denso Corp 複式熱交換器
US6412547B1 (en) * 2000-10-04 2002-07-02 Modine Manufacturing Company Heat exchanger and method of making the same
US6446711B1 (en) * 2000-12-27 2002-09-10 Modine Manufacturing Company Side piece for heat exchangers
CN100363703C (zh) * 2001-10-24 2008-01-23 贝洱两合公司 热传导器
WO2003085348A1 (fr) * 2002-04-09 2003-10-16 Behr Gmbh & Co. Unite de transfert de chaleur, en particulier pour un vehicule a moteur
DE10218048A1 (de) * 2002-04-23 2003-11-13 Behr Gmbh & Co Wärmeübertrager, insbesondere Wärmeübertragermodul, für ein Kraftfahrzeug
JP2006507469A (ja) * 2002-11-25 2006-03-02 ベール ゲーエムベーハー ウント コー カーゲー 熱伝達体ユニット、特に自動車のための熱伝達体ユニットおよびそれを形成する方法
DE10333150A1 (de) * 2003-07-22 2005-02-17 Modine Manufacturing Co., Racine Wärmeaustauscher für Kraftfahrzeuge

Non-Patent Citations (1)

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Title
See references of WO2006029764A1 *

Also Published As

Publication number Publication date
CN100513980C (zh) 2009-07-15
US20070256819A1 (en) 2007-11-08
CN101018999A (zh) 2007-08-15
JP2008513716A (ja) 2008-05-01
WO2006029764A1 (fr) 2006-03-23

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Inventor name: HASSDENTEUFEL, KLAUS

Inventor name: SCHNELLER, ULLI

Inventor name: SPIETH, MICHAEL

Inventor name: NGUYEN, CHI-DUC

Inventor name: ALCAINE, MANUEL

Inventor name: REIER, WOLFGANG

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