EP1310748A2 - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

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Publication number
EP1310748A2
EP1310748A2 EP02023317A EP02023317A EP1310748A2 EP 1310748 A2 EP1310748 A2 EP 1310748A2 EP 02023317 A EP02023317 A EP 02023317A EP 02023317 A EP02023317 A EP 02023317A EP 1310748 A2 EP1310748 A2 EP 1310748A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tube
exchanger according
collector
manifold
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.)
Granted
Application number
EP02023317A
Other languages
German (de)
English (en)
Other versions
EP1310748A3 (fr
EP1310748B1 (fr
Inventor
Martin Dipl.-Ing Kaspar
Michael Kohl
Gerrit Dr. Ing. Wölk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26010533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1310748(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1310748A2 publication Critical patent/EP1310748A2/fr
Publication of EP1310748A3 publication Critical patent/EP1310748A3/fr
Application granted granted Critical
Publication of EP1310748B1 publication Critical patent/EP1310748B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F25B2339/0442—Condensers with an integrated receiver characterised by the mechanical fixation of the receiver to the header
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F25B2339/0446—Condensers with an integrated receiver characterised by the refrigerant tubes connecting the header of the condenser to the receiver; Inlet or outlet connections to receiver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits

Definitions

  • the invention relates to a heat exchanger, in particular a Refrigerant condenser, in particular for motor vehicle air conditioners, consisting of a tube-rib block and arranged on both sides Headers which receive the ends of the tubes of the tube and fin block, and arranged from a parallel to a manifold Collector, which via two overflow openings with the manifold in Refrigerant connection is.
  • a heat exchanger in particular a Refrigerant condenser, in particular for motor vehicle air conditioners, consisting of a tube-rib block and arranged on both sides Headers which receive the ends of the tubes of the tube and fin block, and arranged from a parallel to a manifold Collector, which via two overflow openings with the manifold in Refrigerant connection is.
  • collectors may be made of a first example welded Pipe and a second example short, the two overflow comprising composite pipe piece.
  • a capacitor was known from DE-A 198 48 744 of the applicant.
  • the collector can be integrally formed from a tube, wherein the tube may be formed from a part or from at least two pipe shells.
  • the known from DE 198 48 744 capacitor is among other things in that the collector is formed in two parts: it consists on the one hand from a welded tube, which in terms of its Dimensioning, in particular the wall thickness, the prevailing Operating pressure is adjusted, and on the other hand from a short piece of pipe, which is designed as an extrusion part and has a greater wall thickness. The latter is useful to work this part mechanically better to be able to.
  • the manifold and the collector are thus two separate components, the connectable to each other and are preferably be soldered.
  • For the soldering is a fixation of both parts to each other before the whole Capacitor is spent in the soldering oven for soldering. This fixation takes place in the known capacitor by a tack weld.
  • Such a Operation is atypical for a soldered capacitor, i. H. production engineering seen disadvantageous, as expensive.
  • connection of manifold and collector in a capacitor of the type mentioned to improve to a solderable construction, which avoids a fixation of both parts by tack welding.
  • header and collector are covered by a cover fixed against each other and positioned so that they subsequently can be soldered without further fixing aids.
  • the end cover On the one hand, it is pressed into the pipe end of the collector and on the other hand surrounds with a lateral extension like a cap the adjacent manifold. Both the pressed in the pipe end closure part as well as the cap-shaped extension are with the two Soldered pipe ends, so that subsequently a firm connection between Collector and manifold is made. Through this end cap is thus created a soldering construction, so that on further fixative, such as tack welding, can be dispensed with.
  • the manifold formed in two parts, d. H. On the one hand, it has a bottom part with passages for the flat tubes and on the other hand, a lid part, which with the bottom part is soldered over two longitudinal seams.
  • a lid part which with the bottom part is soldered over two longitudinal seams.
  • the collar-like passages are as circumferential collar formed at least a portion of its extension in the direction of the collector or a part of the collector protrude.
  • the pipe section which is preferably produced by extrusion, a contact surface on, which is the cover part of the manifold with its contour clings to form a contact surface for soldering both parts becomes.
  • the object of the invention is also characterized by the features of the independent claim 7 solved.
  • the mounted on the manifold projections or passages engage in the overflow so that they serve as a fixation of both Parts act and, if necessary, beyond a defined Form solder gap for safe Dichtlötung. It is also advantageous if the Fit between holes and protrusions or punctures as Clamping seat is formed and thus in addition to the positive connection and a Force or friction is effected.
  • the condenser including collector can thus possibly without a soldering device or tack welding are soldered in the soldering oven.
  • the projections or passages can be particularly easily through hole-punching embossing produce when the manifold is formed in two parts, because then enough space for the punch and the embossing tool available stands.
  • Fig. 1 shows a structural unit 1, consisting of a manifold 2, and a collector 3 for a refrigerant condenser, not shown, for an automotive air conditioning system.
  • a collector 3 for a refrigerant condenser not shown, for an automotive air conditioning system.
  • Such capacitors in which the Integrated collector with the manifold or with the entire capacitor is known from DE-C 42 38 853 of the applicant, whose contents hereby expressly to the disclosure content of the present application belongs. This construction will be referred to below.
  • the collecting tube 2 has slot-shaped passages over its entire length 4, which are not shown tubes, such as flat tubes, a tube-rib block of the capacitor.
  • the pipe ends are in these Lugs soldered.
  • the collector 3 is composed of two parts, namely a thin-walled tube 5, for example, welded or soldered or otherwise connected and a short, as Extrusion part formed pipe piece 6.
  • a cover 7 At the upper end of the tube 3 is arranged a cover 7, which closes the tube 3 on the one hand and on the other hand, the manifold 2 with a cap-like extension part 7a encompasses and overlaps.
  • FIG. 2 shows the assembly 1 according to FIG. 1 partly in an exploded view, FIG. wherein in the lower part of the drawing, the manifold 2 and the 3 collectors are shown as separate parts.
  • the manifold has a Cover part 2a, which in its lower region two collar-shaped Passages 8 and 9 has. Corresponding to these passages 8 and 9, two holes 10 and 11 are provided in the pipe section 6, with respect to its inner diameter the outer diameter of the collar 8 and 9 correspond. Since the manifold 2 is formed in two parts, d. H. out the bottom part 2b and the cover part 2a, the collar 8 can be and 9 relatively easy to produce by a stamping / embossing process.
  • the pipe piece 6 has a concave bearing surface 6 a, which corresponds to the outer contour of the Cover part 2b is adapted.
  • FIG. 2a shows a further embodiment of the invention, wherein instead of the circular passages 8,9 of FIG. 2, only projections 101, 102 are provided in the shell 100 of the manifold.
  • the projections are arranged so that they into the openings 110, 111 of the collector Engage 120 and fix it to the manifold 100.
  • two opposite projections 101 may be provided.
  • more than two projections be provided per fluid connection between manifold and collector, as shown for example for the projections 102 and the opening 111 is. In this case, four star-shaped projections are provided.
  • per opening 110,111 provided only one projection on the manifold 100 at a time, wherein they engage in such a way in the openings that they ear collector and collectors fix relative to each other.
  • Fig. 3 shows a sectional view through the assembly 1 according to FIGS. 1 and Fig. 2, again using the same reference numerals for the same components become.
  • the tube 5 is a welded aluminum tube and semi-finished material produced. It corresponds with respect to its wall thickness the occurring operating pressure and thus has a minimal weight.
  • This Tube 5 is inserted with its front end 5a in the pipe section 6 and soldered to it.
  • the pipe section 6 is made as an extruded part and has 2 holes 10 and 11, in which the collar 8 and 9 engage the manifold 2.
  • the collars 8 and 9 thus also serve - even before the soldering - the fixation of the manifold 2 opposite the collector 3 or opposite the pipe section 6.
  • the manifold 2 is - as already mentioned - formed in two parts and consists of a cover part 2a and a bottom part 2b, in which slots 4 are punched. How out 3a, bottom part 2b and cover part 2a are approximately half-shell-shaped formed and soldered together in the region of a longitudinal seam 2c.
  • the Collector 2 is closed at the front by a cover 12 and 13 respectively. Between the two overflow openings 10 and 11 is located in Collection tube 2 a partition 14.
  • the bottom 6a of the pipe section 6 or of the collector 3 is by a sealing plug, not shown (z. B. according to DE-A 100 39 260 of the Applicant) closed.
  • the upper end of the pipe 5 b of the collector 3 is closed by the lid 7, which like a Plug is pressed into the pipe end 5 b and held in a force-locking manner.
  • the lid 7 has a laterally projecting extension 7a, which extends over the entire end face of the manifold 2. From the frontal Part 7a are tabs 7b (Fig. 2 and Fig. 3a) and 7c angled, the correspond in shape to the circumference of the manifold 2 and narrow on the outer surface of the manifold 2 create.
  • Gap 15 Between the tubes 5 and 2 or its cover part 2a is a Gap 15, which corresponds approximately to the wall thickness of the tube 5.
  • Fixing measures - be it the lid 7, 7a or be it Passages 8, 9 - alone or together with another fixation are sufficient to be able to perform a perfect soldering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP02023317A 2001-11-08 2002-10-18 Echangeur de chaleur Expired - Lifetime EP1310748B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10154891 2001-11-08
DE10154891 2001-11-08
DE10229831 2002-07-03
DE10229831 2002-07-03

Publications (3)

Publication Number Publication Date
EP1310748A2 true EP1310748A2 (fr) 2003-05-14
EP1310748A3 EP1310748A3 (fr) 2004-01-02
EP1310748B1 EP1310748B1 (fr) 2009-08-26

Family

ID=26010533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023317A Expired - Lifetime EP1310748B1 (fr) 2001-11-08 2002-10-18 Echangeur de chaleur

Country Status (4)

Country Link
US (1) US6851468B2 (fr)
EP (1) EP1310748B1 (fr)
AT (1) ATE441073T1 (fr)
DE (1) DE50213792D1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005050119A2 (fr) * 2003-11-14 2005-06-02 Behr Gmbh & Co. Kg Echangeur thermique et ensemble collecteur-dessiccateur pour echangeur thermique
WO2005052470A1 (fr) * 2003-11-14 2005-06-09 Behr Gmbh & Co. Kg Collecteur pour echangeur thermique et echangeur thermique
US7334429B2 (en) 2002-08-31 2008-02-26 Behr Gmbh & Co. Kg Refrigerant condenser for motor vehicle air-conditioning systems
DE102008007597A1 (de) * 2008-02-04 2009-08-06 Behr Gmbh & Co. Kg Herstellungsverfahren Mehrkammer-Flachrohr, Wärmetauscher und Verwendung eines Wärmetauschers
EP2108905A1 (fr) * 2008-04-09 2009-10-14 Behr France Hambach S.A.R.L. Condensateur, en particulier d'un véhicule automobile
WO2010097392A1 (fr) * 2009-02-25 2010-09-02 Kn Interlektuell Propertys Ug Condenseur
US7832230B2 (en) 2004-05-05 2010-11-16 Behr Gmbh & Co, Kg Condenser for an air-conditioning system, particularly for a motor vehicle
KR101318629B1 (ko) * 2007-02-20 2013-10-16 한라비스테온공조 주식회사 수액기를 구비한 콘덴서
EP2287552B1 (fr) * 2009-07-09 2015-06-10 MAHLE Behr GmbH & Co. KG Échangeur de chaleur
EP2491328B1 (fr) 2009-10-22 2016-07-27 Valeo Systèmes Thermiques Collecteur pour echangeur de chaleur
EP3444544A1 (fr) * 2017-08-17 2019-02-20 VALEO AUTOSYSTEMY Sp. Z. o.o. Module d'échange de chaleur

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JP2002263055A (ja) * 2001-03-12 2002-09-17 Olympus Optical Co Ltd 内視鏡先端フード
EP1426713A1 (fr) * 2002-11-20 2004-06-09 Behr Lorraine S.A.R.L. Condenseur
US6694773B1 (en) 2003-01-29 2004-02-24 Calsonickansei North America, Inc. Condenser system with nondetachably coupled receiver
US6981389B2 (en) 2003-12-12 2006-01-03 Calsonickansei North America, Inc. Receiver and service cartridge for a condenser system
US7003978B2 (en) 2003-12-12 2006-02-28 Calsonickansei North America, Inc. Service cartridge for a receiver in a condenser system
NZ595133A (en) * 2004-04-15 2013-06-28 Resmed Ltd Headgear for positive air pressure treatment with a bifurcated conduit which compensates for occusion in one side if a patient rolls in their sleep
US7024884B2 (en) * 2004-06-03 2006-04-11 Delphi Technologies, Inc. Condenser for an air conditioning system
DE102004049988A1 (de) * 2004-10-14 2006-04-20 Modine Manufacturing Co., Racine Plattenwärmetauscher
US20060173719A1 (en) * 2005-01-28 2006-08-03 Agfa Corporation Message-based connectivity manager
DE102005005187A1 (de) * 2005-02-03 2006-08-10 Behr Gmbh & Co. Kg Kondensator für eine Klimaanlage, insbesondere eines Kraftfahrzeuges
FR2887860B1 (fr) * 2005-06-30 2007-08-24 Valeo Systemes Thermiques Reservoir de fluide a paroi tubulaire; en particulier pour condenseur de climatisation
JP2007163055A (ja) * 2005-12-15 2007-06-28 Calsonic Kansei Corp レシーバタンク付き熱交換器
JP4779641B2 (ja) * 2005-12-26 2011-09-28 株式会社デンソー 複合型熱交換器
JP4345843B2 (ja) * 2007-04-27 2009-10-14 株式会社デンソー 熱交換器
US9551536B2 (en) * 2008-09-30 2017-01-24 Calsonic Kansei Corporation Heat exchanger with receiver tank
CN103090695B (zh) * 2008-12-15 2015-08-19 康奈可关精株式会社 换热器
FR3000190A1 (fr) * 2012-12-20 2014-06-27 Valeo Systemes Thermiques Bride de fixation pour bouteille d'echangeur de chaleur, notamment condenseur de circuit de conditionnement d'air pour vehicule automobile
EP2835312B1 (fr) * 2013-08-09 2018-01-17 Hamilton Sundstrand Corporation Déflecteur d'écoulement de coin froid
CN103743163B (zh) * 2013-12-21 2015-12-09 博耐尔汽车电气系统有限公司 一种集流管隔片铆接工装
EP3114417B1 (fr) * 2014-02-26 2021-07-14 Denso Thermal Systems Spa Condenseur horizontal avec accumulateur de réfrigérant
EP3341672A1 (fr) * 2015-08-24 2018-07-04 MAHLE International GmbH Échangeur de chaleur
JP2019138487A (ja) * 2018-02-06 2019-08-22 株式会社デンソー 凝縮器
USD903071S1 (en) * 2018-09-17 2020-11-24 Mi Rea Seo Condenser for vehicles

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DE4238853C2 (de) 1992-11-18 2001-05-03 Behr Gmbh & Co Kondensator für eine Klimaanlage eines Fahrzeuges
DE19848744A1 (de) 1998-10-22 2000-04-27 Behr Gmbh & Co Gelöteter Kondensator für eine Klimaanlage

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334429B2 (en) 2002-08-31 2008-02-26 Behr Gmbh & Co. Kg Refrigerant condenser for motor vehicle air-conditioning systems
WO2005052470A1 (fr) * 2003-11-14 2005-06-09 Behr Gmbh & Co. Kg Collecteur pour echangeur thermique et echangeur thermique
WO2005050119A3 (fr) * 2003-11-14 2005-12-08 Behr Gmbh & Co Kg Echangeur thermique et ensemble collecteur-dessiccateur pour echangeur thermique
WO2005050119A2 (fr) * 2003-11-14 2005-06-02 Behr Gmbh & Co. Kg Echangeur thermique et ensemble collecteur-dessiccateur pour echangeur thermique
US7832230B2 (en) 2004-05-05 2010-11-16 Behr Gmbh & Co, Kg Condenser for an air-conditioning system, particularly for a motor vehicle
KR101318629B1 (ko) * 2007-02-20 2013-10-16 한라비스테온공조 주식회사 수액기를 구비한 콘덴서
DE102008007597A1 (de) * 2008-02-04 2009-08-06 Behr Gmbh & Co. Kg Herstellungsverfahren Mehrkammer-Flachrohr, Wärmetauscher und Verwendung eines Wärmetauschers
EP2108905A1 (fr) * 2008-04-09 2009-10-14 Behr France Hambach S.A.R.L. Condensateur, en particulier d'un véhicule automobile
WO2010097392A1 (fr) * 2009-02-25 2010-09-02 Kn Interlektuell Propertys Ug Condenseur
EP2287552B1 (fr) * 2009-07-09 2015-06-10 MAHLE Behr GmbH & Co. KG Échangeur de chaleur
EP2491328B1 (fr) 2009-10-22 2016-07-27 Valeo Systèmes Thermiques Collecteur pour echangeur de chaleur
EP3444544A1 (fr) * 2017-08-17 2019-02-20 VALEO AUTOSYSTEMY Sp. Z. o.o. Module d'échange de chaleur
WO2019034647A1 (fr) * 2017-08-17 2019-02-21 Valeo Autosystemy Sp. Z.O.O. Étrier pour réservoir déshydrateur
CN111527355A (zh) * 2017-08-17 2020-08-11 法雷奥自动系统公司 用于储液干燥器的支架
US11536500B2 (en) 2017-08-17 2022-12-27 Valeo Autosystemy Sp. Z O.O. Bracket for a receiver drier

Also Published As

Publication number Publication date
US20030085026A1 (en) 2003-05-08
EP1310748A3 (fr) 2004-01-02
US6851468B2 (en) 2005-02-08
DE50213792D1 (de) 2009-10-08
ATE441073T1 (de) 2009-09-15
EP1310748B1 (fr) 2009-08-26

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