EP2450657A1 - Wärmetauscher, insbesondere für Kraftfahrzeug, und entsprechende Montageverfahren - Google Patents

Wärmetauscher, insbesondere für Kraftfahrzeug, und entsprechende Montageverfahren Download PDF

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Publication number
EP2450657A1
EP2450657A1 EP11188042A EP11188042A EP2450657A1 EP 2450657 A1 EP2450657 A1 EP 2450657A1 EP 11188042 A EP11188042 A EP 11188042A EP 11188042 A EP11188042 A EP 11188042A EP 2450657 A1 EP2450657 A1 EP 2450657A1
Authority
EP
European Patent Office
Prior art keywords
distribution box
housing
exchanger
exchanger according
distribution
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Withdrawn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
EP11188042A
Other languages
English (en)
French (fr)
Inventor
Carlos Martins
Carlos Da Silva
Jean-Sylvain Bernard
Anne-Sylvie Magnier-Cathenod
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Publication of EP2450657A1 publication Critical patent/EP2450657A1/de
Withdrawn legal-status Critical Current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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one 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
    • F28F9/001—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
    • 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives

Definitions

  • the invention relates to a heat exchanger, in particular for a motor vehicle.
  • the invention also relates to methods for assembling such a heat exchanger.
  • a heat exchanger for example used in the automotive industry and more specifically in an internal combustion engine of a motor vehicle, comprises heat exchange elements and fluid flow in which heat exchanging fluids circulate. between them.
  • the heat exchange elements may for example comprise tubes or plates, gas flow disturbing fins and / or fluid flow disruptors or the like.
  • Exchangers comprising a bundle of plates arranged parallel to each other on one or more rows parallel to each other, these plates being arranged to define on the one hand the first circulation channels of a first fluid and on the other hand second circulation channels of a second fluid by exchanging heat with the first fluid.
  • an exchanger comprises a housing for receiving the exchange elements or, according to an alternative embodiment, the exchange elements are mounted in a housing connected to a circuit of the first fluid.
  • the object of the invention is to improve the performance of known heat exchangers. Another object of the invention is to reduce the bulk of such heat exchangers.
  • said bundle is assembled by brazing and said at least one distribution box is assembled by gluing to said bundle.
  • the invention relates to a heat exchanger, in particular for cooling the supercharging air for a heat engine, such as a diesel engine of a motor vehicle.
  • Such an exchanger may be an exchanger called "air-water”, that is to say an exchanger in which the fluids that exchange heat are air and water.
  • the water is preferably water from the so-called “low temperature” cooling circuit of said engine; it is typically brine.
  • the heat exchange bundle 3 comprises a stack of plates 11.
  • a plate 11 (better visible on the figure 5 ) has a generally rectangular shape.
  • the plates 11 are arranged in pairs.
  • the stack of plates 11 makes it possible to delimit on the one hand first channels 13 ( figure 4 ) for the circulation of the first fluid, and secondly second channels 15 for the circulation of the second fluid ( figure 6 ).
  • the plates 11 arranged in pairs define a space e for delimiting a second channel 15 for the circulation of the second fluid, the coolant in the present example.
  • the second channels 15 for the circulation of the second fluid are thus defined by two adjacent plates of a pair.
  • the first channels 13 they are delimited each time between the plates 11 provided vis-à-vis two pairs of adjacent plates 11.
  • disturbance fins 16 can be provided ( figure 4 ), for example of substantially undulating shape and brazed to the plates, so as to disturb the flow of air in these first channels 13 by increasing the exchange surface.
  • the plates 11 respectively comprise two openings, for example inlet pipes 17 and outlet 19, for the passage of the second fluid.
  • the tubings 17, 19 of a plate 11 communicate respectively with the tubings 17, 19 of a plate 11 of an adjacent pair, for example by interlocking, to allow the circulation of the second fluid between the plates 11.
  • the plates 11 may have disruptive bosses 21 of the second fluid flowing in the second channels 15, so as to improve the heat exchange.
  • the plates 11 may also comprise longitudinal ribs 23 joining two plates 11 of a pair so as to define circulation passes 25a to 25d ( figure 5 ) for the second fluid.
  • these plates 11 with possibly disturbing fins 16 are mounted in a receiving housing 5 as mentioned above, having at least one opening 6 for assembling the bundle 3 with one or more distribution boxes 7, 9.
  • the casing 5 has inlet orifices 27 and outlet ports 29 of water in the exchanger 1, associated with a water circuit in which the exchanger 1 is mounted and communicating respectively with the tubes 17, 19 of the ductwork. exchange 3.
  • this receiving casing 5 is formed of a first inner casing 31 and a second outer casing 33.
  • the outer casing 33 may have openings 34 which facilitate brazing.
  • Each housing 31,33 comprises for example two assembled half-housings. So, as this is best seen on the figure 3 the first inner casing 31 may comprise two inner half-casings 31a and 31b assembled, for example by brazing, to form the inner casing 31.
  • the second outer casing 33 may comprise two outer half-casings 33a and 33b assembled, for example by brazing, to form the outer casing 33.
  • These inner casings 31 and outer casings 33 are arranged to form a receiving groove 35 a heel 37 of a distribution box 7.9.
  • the beam and more particularly the receiving housing is arranged to form at least one receiving groove of the sealing means.
  • the heat exchanger 1 comprises on the one hand an inlet casing 7 of the first fluid, the air in the present example, and on the other hand an outlet distribution casing 9 of the first fluid, the water in the present example, the casing 5 thus has two openings 6 on either side of the beam 3.
  • the two inner casings 31 and outer 33 are arranged so as to form such a groove 35 on each side of the exchanger 1 to receive on the one hand the heel 37 of the inlet housing 7 of the first fluid, the air in the present example, and on the other hand the heel of the outlet housing 9 of the first fluid, the water in this example (see Figures 1 and 2 ).
  • a sealing means (not shown) is arranged in the groove 35 between the bundle 3 and the distribution boxes 7, 9. This groove 35 thus forms a sealing groove.
  • the sealing means may be a seal formed by glue, such as silicone for example or epoxy glue, deposited in the sealing groove between the bundle 3 and each distribution box 7, 9. Moreover, bonding allows greater tolerance than mechanical seals.
  • glue such as silicone for example or epoxy glue
  • the watertightness is done on two sides of the exchanger 1 between the distribution boxes 7, 9 and the bundle 3.
  • the inner casing 31 has folded peripheral edges 39 and the outer casing has straight peripheral edges 41; a groove 35 is thus formed between the folded edges 39 and the straight edges 41.
  • both the peripheral edges 39 of the inner casing 31 and the peripheral edges 41 of the outer casing 33 protrude on either side of the beam 3 so as to receive the sealing means and the heels 37 of the casings distribution 7.9.
  • the outer casing 33 has means 43 for holding the heels 37 of the distribution casings 7, 9 in the grooves 35.
  • These holding means 43 comprise, for example, tabs 43 for holding on the periphery of the outer casing. 33 ( Figures 1 to 4 ), which are folded on the distribution boxes 7.9 (see figure 1 ).
  • the exchanger 1 comprises, at each of its ends, an air distribution box; on the one hand a casing 7 of air inlet distribution and, on the other hand a casing 9 of air outlet distribution.
  • the output distribution box 9 is according to the embodiment described similar to the input box 7 and mounted symmetrically; of course, according to another embodiment, the input boxes 7 and output 9 may be different.
  • the distribution boxes 7, 9 may be made of plastic, for example by injection.
  • the plates 11 open into the housings 7.9.
  • the distribution casings 7, 9 are connected to ducts of an air circuit in which the exchanger 1 is mounted and respectively have an inlet and outlet tubing 45 and 47 (see FIG. Figures 1 and 2 ).
  • the air is introduced into the plates 11 via the input distribution box 7 and is collected at the outlet of the plates 11 by the output distribution box 9.
  • the exchange elements of the exchange bundle 3 are assembled, such as the plates 11, and possibly the perturbation fins 16 and / or disruptive elements, for example by brazing together.
  • this beam 3 is arranged in the inner casing 31.
  • the two inner half-casings 31a, 31b are assembled around the bundle 3.
  • the inner housing 31 containing the bundle 3 is arranged in the outer casing 33.
  • the outer half-casings 33a, 33b are assembled around the assembly formed by the inner casing 31 containing the bundle 3. This assembly can for example, by soldering.
  • each distribution box 7, 9 is introduced into the associated groove 35 formed by the inner casings 31 and outer casings 33.
  • a sealant adhesive is injected into the grooves 35 formed by the inner casings 31 and outer casings 33 on either side of the bundle 3 between the bundle 3 and the distribution boxes 7, 9.
  • the beam 3 becomes a bearing structure of the exchanger 1 and the assembly has a smaller volume and is therefore less subject to mechanical stresses compared to known solutions of the prior art. This bearing structure is constructive.
  • FIG. 9 to 15 a second embodiment of a heat exchanger 100,200 comprising a beam 102,202 heat exchange (better visible on the figures 11 and 13 ) which is received in a distribution box 104,204.
  • the beam 102 for heat exchange (better visible on the figure 12 ) allows the exchange of heat between a first fluid such as the charge air and a second fluid such as the coolant, in the example of a charge air cooler.
  • This beam 102 is substantially similar to the beam 3 of the first embodiment and therefore comprises a stack of plates 11 as described above defining on the one hand first channels 13 for the circulation of the first fluid, and secondly second channels For the circulation of the second fluid.
  • this beam 102 may comprise in the first channels 13 perturbation fins 16 and the plates 11 may have bosses 21 forming disrupter of the second fluid flowing in the second channels 15 and possibly longitudinal ribs 23 joining two plates 11 of a pair so as to define circulation passes 25a to 25d for the second fluid.
  • the plates 11 also comprise respectively two inlet pipes 17 and outlet 19, for the passage of the second fluid; the tubings 17, 19 of a plate 11 communicating respectively with the tubings 17, 19 of a plate 11 of an adjacent pair to allow the circulation of the second fluid between the plates 11.
  • the exchange beam 102 according to the second embodiment further comprises two end plates 106a, 106b closing two corresponding openings 108a, 108b of the distribution box 104.
  • the beam 102 is therefore mounted in the distribution box 104 and not in a housing 5 as in the first embodiment, and the two end plates 106a, 106b of the beam 102 closes the openings 108a, 108b of the distribution box 104 forming a receiving box.
  • one of the end plates 106b has inlet openings 27 and outlet 29 of water respectively communicating with the tubes 17,19 of the exchange beam 102 and with connecting pipes 110 and 112 associated with a water circuit in which the exchanger 100 is mounted.
  • This housing 104 is here formed of a single piece which may be plastic and for example made by injection.
  • this housing 104 has two opposite openings 108a, 108b closed by the beam 102 during mechanical assembly.
  • the casing 104 is connected to ducts of an air circuit in which the exchanger 102 is mounted and thus has an inlet pipe 114 and an outlet pipe 116 thus allowing the circulation of air to flow. through the plates 11 opening into this housing 104.
  • this housing 104 has two opposite edges 118a, 118b at the periphery of the openings 108a, 108b respectively cooperating with the end plates 106a, 106b for both the mechanical assembly and for sealing.
  • this sealing means is arranged in a groove at the periphery of the openings 108a, 108b of the distribution box 104.
  • a first groove for receiving the sealing means is formed by the peripheral rim 120 of one of the end plates 106b. Indeed, this flange 120 is folded so as to form a peripheral receiving groove 122 for the sealing means and the distribution box 104, more precisely for the peripheral edge 118b of the housing 104.
  • the beam is arranged to so as to form at least one receiving groove of said sealing means.
  • a second groove 123 for receiving the sealing means is formed at the opposite peripheral edge 118a of the dispensing box 104, in which the peripheral edge 124 of the end plate 106a is also arranged.
  • the receiving grooves 122,123 serve both for the mechanical assembly of the beam 102 in the housing 104 and for sealing.
  • the sealing means may be a seal formed advantageously of glue, especially epoxy glue or silicone to ensure the mechanical assembly and the seal between the beam 102 and the housing 104 .
  • the beam 102 is thus glued to the housing 104 on two sides, here two long sides of the exchanger 100.
  • the beam 102 contributes to the reinforcement of the housing 104.
  • the exchange elements of the exchange bundle 102 such as the plates 11, and possibly the disturbing fins 16 and / or disruptive fins, are assembled together, for example by brazing.
  • the beam 102 is arranged in the distribution box 104, for example by sliding, until the outer end plates 106a, 106b of the beam 102 respectively close the openings 108a, 108b of the housing 104. .
  • a sealing material adhesive is then injected into the grooves of the reception provided for this purpose at the periphery of the openings 108a, 108b.
  • This assembly results in a reduction of the internal volume subjected to the pressure.
  • the beam 102 forms a supporting structure of the exchanger 100 contributing to the reinforcement of the housing 104.
  • the seal is this time on three sides of the exchanger 200.
  • the beam 202 (better visible on the figure 14 ) is substantially identical to the beam 102 illustrated on the figure 12 .
  • the exchange elements identical to those described above are not described further.
  • This beam 202 also comprises two end plates 206a, 206b closing two opposite openings 208a, 208b of the casing 204 but also comprises an outer lateral cover 210 for closing a third opening 212 of the casing 204 (cf. figure 15 ).
  • This third opening 212 in this example on a small side of the exchanger 200, allows for example the insertion of the beam 202 in the housing 204.
  • the end plates 206a, 206b of the beam 202 may have guide rails 213a, for example cooperating with guide grooves 213b, of the housing 204 when the beam 202 is inserted into the housing of distribution 204.
  • the side cover 210 has two orifices 214,216 respectively communicating on the one hand with the orifices 27,29 provided on the outer plate 206b and on the other hand with the tubing 110,112 for connection to the water circuit in which the exchanger 200 is mounted. .
  • This side cover 210 is in the illustrated example realized with a general shape substantially in polyhedron with side faces 210a substantially triangular.
  • the side cover 210 also has holding means 218 on the housing 204.
  • the side cover 210 is thus assembled facing a side wall 219 ( figure 14 ) of the beam 202 by closing the opening 212 of the housing 204.
  • the plates 11 of the beam 202 open into the casing 204 connected to pipes of an air circuit in which the exchanger 202 is mounted and thus has an inlet pipe 220 and a pipe outlet 222 for the circulation of air through the plates 11.
  • the housing 204 may as previously be made in one piece, this time having three openings 208a, 208b, 212.
  • the distribution box 204 is formed by the assembly of two half-housings 204a and 204b.
  • Each half-housing 204a, 204b has a substantially U-shaped cross-section.
  • the first half-housing 204a comprises for example the opening 208a and optionally the two inlet pipes 218 and outlet 220 as in the example shown on two opposite sides of the half-housing 204a.
  • the second half-housing 204b includes the opening 208b.
  • Each half-housing 204a, 204b includes guide means 213b for guiding the beam 202 during assembly of the beam 202 and the housing 204.
  • the two half-housings 204a, 204b can be assembled together by any appropriate means, as non-limiting examples by ultrasonic welding, friction, induction or by gluing.
  • the beam 202 is the outer end plates 206a, 206b of the beam 202 that support the sealing means (not shown) arranged between the plates 206a, 206b and the distribution housing 204 at the periphery of the openings 208a, 208b of the distribution box 204.
  • the beam is arranged to form at least one receiving groove of the sealing means;
  • a seal is further provided between the lateral face of the beam facing the side cover 210 and this side cover 210.
  • Sealing is thus provided here on three sides, here two long sides and a small side of the exchanger 200.
  • the beam 202 contributes to the reinforcement of the housing 204.
  • the exchange elements of the exchange beam 202 are assembled such as the plates 11, and possibly the disturbance fins 16 and / or disruptive together for example by brazing.
  • the bundle 202 is arranged in the distribution box 204, for example by guiding the rails 213a of the external end plates 206a, 206b in the complementary grooves 213b of the casing 204, until the plates external end 206a, 206b of the beam 202 respectively close the openings 208a, 208b of the housing 204 or alternatively each half-housing 204a, 204b.
  • a sealing material is then injected into the receiving grooves provided for this purpose at the periphery of the openings 208a, 208b, as well as between the side wall 219 of the beam 202 and the side cover 210.
  • the exchanger 200 can then be brazed.
  • this assembly causes a reduction in the internal volume subjected to pressure, and the beam 202 forms a supporting structure of the exchanger 200 by contributing to the reinforcement of the housing 204.
  • a heat exchanger according to the embodiments described here are distinguished by a small footprint and ease of assembly while providing the necessary seal.
  • the exchange beam forms a bearing structure of the exchanger and the exchanger has a volume less subject to mechanical stress.

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  • 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)
EP11188042A 2010-11-08 2011-11-07 Wärmetauscher, insbesondere für Kraftfahrzeug, und entsprechende Montageverfahren Withdrawn EP2450657A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059209A FR2967245B1 (fr) 2010-11-08 2010-11-08 Echangeur de chaleur, notamment pour vehicule automobile, et procedes d'assemblage correspondants

Publications (1)

Publication Number Publication Date
EP2450657A1 true EP2450657A1 (de) 2012-05-09

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EP11188042A Withdrawn EP2450657A1 (de) 2010-11-08 2011-11-07 Wärmetauscher, insbesondere für Kraftfahrzeug, und entsprechende Montageverfahren

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EP (1) EP2450657A1 (de)
FR (1) FR2967245B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011051713U1 (de) * 2011-10-21 2013-01-23 Autokühler GmbH & Co KG Sammelkastenprofil
WO2014048962A1 (fr) * 2012-09-28 2014-04-03 Valeo Systemes Thermiques Echangeur de chaleur
JP2018529924A (ja) * 2016-01-11 2018-10-11 ハンオン システムズ 過給気冷却装置
US10619946B2 (en) 2015-02-23 2020-04-14 Modine Manufacturing Company Heat exchanger for cooling a flow of compressed air using a liquid coolant
EP3671097A1 (de) * 2018-12-19 2020-06-24 Valeo Autosystemy SP. Z.O.O. Feststellsystem
CN111692899A (zh) * 2019-08-28 2020-09-22 浙江三花智能控制股份有限公司 换热器及其制造方法
JPWO2021176595A1 (de) * 2020-03-04 2021-09-10

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DE19639422A1 (de) * 1996-02-28 1997-09-04 Man B & W Diesel Gmbh Wasser-Luft-Wärmetauscher für Großmotoren
DE19902504A1 (de) * 1999-01-22 2000-08-10 Behr Gmbh & Co Wärmeübertrager, insbesondere Ladeluftkühler
EP1707911A1 (de) * 2005-03-19 2006-10-04 Modine Manufacturing Company Wärmetauscher, beispielsweise Ladeluftkühler und Herstellungsverfahren
US20100096101A1 (en) * 2006-08-18 2010-04-22 Braun Jason J Stacked/bar plate charge air cooler including inlet and outlet tanks
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WO2010003807A1 (fr) * 2008-06-26 2010-01-14 Valeo Systemes Thermiques Echangeur de chaleur et carter pour l'echangeur
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Publication number Priority date Publication date Assignee Title
DE202011051713U1 (de) * 2011-10-21 2013-01-23 Autokühler GmbH & Co KG Sammelkastenprofil
EP2901095B2 (de) † 2012-09-28 2020-05-27 Valeo Systemes Thermiques Wärmetauscher
EP2901095B1 (de) 2012-09-28 2016-09-14 Valeo Systemes Thermiques Wärmetauscher
CN104838223B (zh) * 2012-09-28 2017-03-08 法雷奥热系统公司 热交换器
WO2014048962A1 (fr) * 2012-09-28 2014-04-03 Valeo Systemes Thermiques Echangeur de chaleur
US10323886B2 (en) 2012-09-28 2019-06-18 Valeo Systemes Thermiques Heat exchanger
FR2996298A1 (fr) * 2012-09-28 2014-04-04 Valeo Systemes Thermiques Echangeur de chaleur
US10619946B2 (en) 2015-02-23 2020-04-14 Modine Manufacturing Company Heat exchanger for cooling a flow of compressed air using a liquid coolant
JP2018529924A (ja) * 2016-01-11 2018-10-11 ハンオン システムズ 過給気冷却装置
WO2020127721A1 (en) * 2018-12-19 2020-06-25 Valeo Autosystemy Sp. Z O.O. An arresting system
EP3671097A1 (de) * 2018-12-19 2020-06-24 Valeo Autosystemy SP. Z.O.O. Feststellsystem
CN111692899A (zh) * 2019-08-28 2020-09-22 浙江三花智能控制股份有限公司 换热器及其制造方法
CN111692899B (zh) * 2019-08-28 2022-05-13 浙江三花智能控制股份有限公司 换热器及其制造方法
JPWO2021176595A1 (de) * 2020-03-04 2021-09-10
WO2021176595A1 (ja) * 2020-03-04 2021-09-10 三菱電機株式会社 熱交換器ユニットおよび室外機
JP7241959B2 (ja) 2020-03-04 2023-03-17 三菱電機株式会社 熱交換器ユニットおよび室外機

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FR2967245B1 (fr) 2014-11-28

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