EP2930455A1 - Fluide caloporteur - Google Patents

Fluide caloporteur Download PDF

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Publication number
EP2930455A1
EP2930455A1 EP15163043.1A EP15163043A EP2930455A1 EP 2930455 A1 EP2930455 A1 EP 2930455A1 EP 15163043 A EP15163043 A EP 15163043A EP 2930455 A1 EP2930455 A1 EP 2930455A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
fluid
tubes
section
inlet
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
EP15163043.1A
Other languages
German (de)
English (en)
Other versions
EP2930455B1 (fr
Inventor
Gottfried DÜRR
Christoph Walter
Igor Tschemeris
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 International GmbH
Original Assignee
Mahle International GmbH
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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP2930455A1 publication Critical patent/EP2930455A1/fr
Application granted granted Critical
Publication of EP2930455B1 publication Critical patent/EP2930455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage 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
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05341—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • 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
    • F25B39/02—Evaporators
    • 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit

Definitions

  • the invention relates to a heat exchanger with a tube block with tubes for the heat transfer between a first fluid flowing through the tubes and a second fluid flowing around the tubes, in particular an evaporator.
  • Heat exchangers and in particular also evaporators are widely known in the prior art.
  • evaporators have also become known for various refrigerants, in particular for R134a or R744, which is also known as CO 2 .
  • a so-called start-stop device is increasingly used to save fuel, which shuts off the drive motor during a brief vehicle standstill, such as in front of a traffic light.
  • This is in a belt-driven compressor of the refrigeration cycle of the air conditioning of the air compressor and
  • the refrigerant does not circulate in the refrigerant medium cycle in such a stop phase.
  • the compressor is turned off and thus the fluid flow stopped in the fluid circuit, while continuing to flow through the evaporator in the air conditioner air. During the stop phase, this increases the temperature in the evaporator.
  • the refrigeration cycle is also switched on again and the fluid begins to flow through the refrigeration circuit again, so that the evaporator cools down again
  • the evaporator is firstly flown through on one of the two sides, viewed transversely to the direction of air flow, and thereafter the refrigerant is deflected in width to the other side, viewed transversely to the direction of air flow.
  • the evaporator cools first on one side and then on the other side, viewed in the width direction of the evaporator and thus viewed transversely to the air flow direction.
  • a heat exchanger with a tube block with tubes for heat transfer between a first fluid flowing through the tubes and a second fluid flowing around the tubes the heat exchanger having an inlet and outlet header and a diversion header, wherein the inlet and outlet header is formed such that the first fluid flows via a feed into the inlet and outlet collector and flows out via an outlet from the inlet and outlet collector, wherein the deflection collector causes a deflection of the fluid from one tube to another tube, wherein the tubes spaced are arranged to each other and extend between the inlet and outlet collector and the Umlenksammler, wherein the tube block is divided into at least four sections which are successively flowed through by the first fluid, wherein a first portion and a second sections in the width direction of the heat exchanger ne lie in one plane and lie in the air flow direction in a plane and a third section and a fourth section in the width direction of the heat exchanger are adjacent and lie in the air flow direction in a plane, wherein the first
  • first the first section and then the second section are flowed through, which lie next to one another in the air flow direction and thus the temperature distribution in the width of the heat exchanger is substantially homogeneous and hardly or hardly occurs in the vehicle interior on the driver side and on the passenger side sets a temperature delay.
  • first deflection in the width of the heat exchanger is provided, which is aligned transversely to the air flow direction.
  • a second deflection in the width of the heat exchanger is provided, which is aligned transversely to the air flow direction.
  • a third deflection in the depth of the heat exchanger is provided, which is aligned in the air flow direction or opposite thereto. As a result, the first fluid is transferred between the first level and the second level.
  • first deflection in the width and / or the second deflection in the width and / or the third deflection in the depth in the inlet and outlet collector is or are formed. This will be a Space-saving solution achieved. Also, no additional components are needed, which reduces the cost.
  • first, second, third and / or fourth sections a plurality of tubes and / or pipe pairs are each arranged with two tubes, which are traversed by the first fluid. As a result, an improved distribution in the plane transverse to the direction of air flow is achieved.
  • the inlet and outlet collector is designed such that in the first, second, third and / or fourth sections, the first fluid can be distributed to a plurality of tubes, these tubes are flowed through by the first fluid, the fluid can be deflected by the Umlenksammler in other tubes and the other tubes are flowed through by the first fluid and then the first fluid is again flowed into the inlet and outlet collector.
  • the inlet and outlet collector is advantageous for the inlet and outlet collector to be designed such that it distributes the first fluid to the tubes or to tubes of tube pairs of the first section, the second section, the third section and the fourth section, respectively. This in turn achieves improved homogeneity.
  • inlet and outlet header prefferably be designed such that it extracts the first fluid from the tubes or from the respective tubes Collecting tubes from tube pairs of the first section, the second section, the third section and the fourth section.
  • the inlet and outlet header is designed such that it forwards the first fluid from the first section into the second section and that it forwards the first fluid from the second section into the third section and that it is the first fluid from the third section to the fourth section.
  • the inlet and outlet collector prefferably be formed from a disk arrangement having a plurality of disk layers, openings being provided in the disks at least in intermediate layers in order to distribute and / or collect and / or forward the first fluid , Due to the disc arrangement a good pressure resistance is achieved in a small space.
  • the inlet and outlet collector is formed from a disk arrangement with a plurality of disk layers, wherein one of the edge disks has openings for introducing or connecting the pipes. This also promotes the compressive strength of the heat exchanger.
  • the inlet and outlet collector is formed from a disk arrangement with a plurality of disk layers, wherein another of the edge disks has openings for admitting and / or discharging the first fluid. This also promotes the compressive strength of the heat exchanger.
  • connection pipe is or are provided as the supply and / or discharge, which is or are connected to one of the edge disks and which or which have an opening or openings which are provided with an opening or communicate with openings in the edge disk.
  • first and / or the second connecting tube have sections which extend in the width direction of the heat exchanger.
  • various configurations can be realized, which extend the connection pipes.
  • connection pipe are each connected to a connection flange or jointly to a connection flange which is or are arranged in front of the pipe block or laterally of the pipe block in the air flow direction.
  • first and the second connecting pipe are formed as a common tube with a partition wall disposed therein.
  • the deflection collector is formed from a disk arrangement with a plurality of disk layers, wherein openings are provided in the disks at least in intermediate layers in order to deflect the first fluid from one pipe to another pipe. This promotes the compressive strength of the heat exchanger.
  • the deflection collector is formed from a disk arrangement with a plurality of disk layers, wherein one of the edge disks has openings for insertion or connection of the pipes. This also promotes the compressive strength of the heat exchanger.
  • the deflector may be formed of a plurality of pipe bends, each connecting two pipes.
  • the pipe bend can also be formed integrally with the two tubes.
  • FIG. 1 shows a perspective view of a heat exchanger 1 with a tube block 2, which has tubes 3 for heat transfer between a first fluid flowing through the tubes 3 and a second fluid flowing around the tubes 3.
  • the first fluid is preferably a refrigerant, in particular R744 or also called CO 2 .
  • the second fluid is preferably air.
  • the tube block 2 has a plurality of tubes, which are preferably arranged in the air flow direction 4 in two rows of tubes.
  • only one tube 3 can be arranged in the direction of air flow 4, which then preferably has a separating web along the tube 3, in order to produce two separately flowable floods.
  • a plurality of tubes 3 are arranged adjacent to each other. It is advantageous if in each case between two tubes 3, a rib 5, such as a corrugated fin, is provided, which improves the heat transfer from the second fluid to the tube 3.
  • the heat exchanger 1 has an inlet and outlet header at one end of the tubes 3 and a deflection collector 7 at the other end of the tubes 3.
  • the inlet and outlet header 6 is designed such that the first fluid can flow via a feed 8 into the inlet and outlet header 6 and via a discharge 9 can flow out of the inlet and outlet collector 6 again.
  • the supply 8 and the discharge 9 are preferably formed by tubes which rest over part of their extension to the inlet and outlet collector and extend over a further part of their extension freely in the air until they end at a flange 10, which for Connection to a cooling circuit is used.
  • the tubes of the feed 8 and the discharge 9 extend transversely to the direction of air flow 4, beyond the lateral edge of the heat exchanger 1 and the tube block 2 protrude and then take a curved or multi-curved course to the flange 10, the front of Tube block 2 is arranged in the air flow direction.
  • the flange 10 may also be arranged laterally of the tube block 2 or behind the tube block 2.
  • the diverter collector 7 serves to effect a deflection of the first fluid from one pipe 3 into another pipe 3. As a result, the first fluid flows twice across the air flow direction 4 before being directed to the next section. Since the tubes 3 are arranged at a distance from each other and extend between the inlet and outlet header 6 and the deflection collector 7, the double flow is realized. It may well be advantageous if between the tubes 3, the ribs 5 are arranged.
  • the tube block 2 is divided into at least four sections. These sections are defined such that the first fluid flows through the sections one after the other.
  • a first portion and a second portions are defined, which are considered in the width direction of the heat exchanger 1 side by side and lie in the air flow direction in a plane.
  • a third portion and a fourth portion are defined, which are also considered in the width direction of the heat exchanger side by side and When viewed in the air flow direction lie in a plane, wherein the first and the second gate in the air flow direction in front of or behind the third and the fourth section.
  • FIG. 3 In FIG. 3 the four sections 101, 102, 103 and 104 are shown.
  • the portions 101 and 102 are viewed in a plane in the air flow direction, and the portions 103 and 104 are viewed in a plane in the air flow direction.
  • the air flows according to the arrows 105 to the tube block 106 and it flows first to the sections 103 and 104 at. These lie in the air flow direction 105 in front of the sections 101 and 102.
  • the first fluid flows according to arrow 107 first in the first section 101, flows through the tubes 108, is deflected in the Umlenksammler 110 and flows through the tubes 109, before it flows back to the inlet and outlet header 111. Subsequently, the first fluid is directed in accordance with arrow 112 from the first portion 101 in the second portion 102 and thus deflected in width. The first fluid then flows through the tubes 113, is deflected in the Umlenksammler 110 and flows through the tubes 114, before it flows back to the inlet and outlet header 111. Subsequently, the first fluid is directed in accordance with arrow 115 from the second portion 102 in the third portion 103 and thus deflected in depth.
  • the first fluid then flows through the tubes 116, is deflected in the Umlenksammler 110 and flows through the tubes 117, before it flows back to the inlet and outlet header 111. Subsequently, the first fluid is directed according to arrow 118 from the third section 103 in the fourth section 104 and thus deflected in width. The first fluid then flows through the tubes 119, is deflected in the Umlenksammler 110 and flows through the tubes 120 before it flows back to the inlet and outlet header 111. From there, the first fluid is discharged via the discharge pipe according to arrow 121.
  • a first deflection in the width of Heat exchanger 1 is provided, which is aligned transversely to the air flow direction 105.
  • a second deflection in the width of the heat exchanger is provided between the third section 103 and the fourth section 104, which is oriented transversely to the air flow direction 105.
  • a third deflection in the depth of the heat exchanger 100 is provided between the second portion 102 and the third portion 103, which is aligned in the air flow direction 105 or opposite thereto.
  • the first deflection in the width and / or the second deflection in the width and / or the third deflection in the depth in the inlet and outlet header 6 are formed. This will be in FIG. 3 shown only schematically, this being in the FIGS. 1 and 2 is designed accordingly.
  • FIG. 3 also schematically shows, in the first, second, third and / or fourth sections 101, 102, 103 and 104, a plurality of tubes 108, 109, 113, 114, 116, 117, 119 and 120 or pipe pairs 108, 109th , 113 and 114; 116 and 117; 119 and 120 are provided, wherein in the tube pairs two tubes are arranged adjacent to each other, which are preferably flowed through by the first fluid in succession.
  • the inlet and outlet collector is designed such that in the first, second, third and / or fourth sections 101, 102, 103, 104, the first fluid can be distributed to a plurality of tubes 108, 113, 116 and 119, these tubes can be traversed by the first fluid, the fluid from the Umlenksammler 7 in further tubes 109, 114, 117, 120 is deflected and the other tubes 109, 114, 117 and 120 are flowed through by the first fluid and then the first fluid back into the Inlet and outlet header 6 can be flowed.
  • the inlet and outlet collector is designed such that it the first fluid on the tubes or on each tube 108, 113, 116 and 119 of pairs of tubes of the first section, the second section of the third section and the fourth section 101, 102, 103 and 104 distributed.
  • the inlet and outlet header is configured to receive the first fluid from the tubes 109, 114, 117 and 120 or from respective tubes of tube pairs of the first section, the second section, the third section and the fourth section 101, 102, 103 and 104 collects.
  • the inlet and outlet header is designed such that it forwards the first fluid from the first section 101 into the second section 102 and that it forwards the first fluid from the second section 102 into the third section 103 and that it is the first fluid from the third section 103 into the fourth section 104.
  • overflow paths are provided between the sections, these are indicated by the arrows 112, 115 and 118. These overflow paths are formed by fluid channels which are formed in the inlet and outlet header.
  • the inlet and outlet collector 7 consists of a disk arrangement with a plurality of disk layers, see also FIG. 6 , In FIG. 6 such an inlet and outlet header 200 is shown. It consists of three discs 201, 202 and 203 and has further tubes 204, 205 and 206.
  • the tubes 204 and 206 correspond to the inlet pipes and outlet pipes 8, 9 of the FIG. 1 .
  • the tube 205 with its channels corresponds to the transfer channels with the reference numerals 112 and 118 of FIG. 3 ,
  • openings are provided in the disks to distribute and / or collect and / or transfer the first fluid.
  • openings for insertion or connection of the tubes 209 are provided in one of the edge discs 201 .
  • openings for admitting and / or discharging the first fluid from the tubes 204 and 206, respectively, are provided as supply and discharge, respectively.
  • the tube 205 with its channels 207 and 208 is preferably formed as a deep-drawn part and is in FIG. 7 shown in detail. It's two formed adjacent arcuate or U-shaped walls which are integrally formed, wherein the central wall 201 is formed together. On its underside, the tube is open and it is placed there on the top edge disc 203 and soldered.
  • FIG. 8 shows a schematic representation of a section through a heat exchanger 300.
  • the heat exchanger has a tube block 201 with two rows of tubes 302, which are arranged one behind the other in the air flow direction 303.
  • each collector 304, 305 are arranged, wherein the collector 304, the inlet and outlet collector and the collector 305 of the Umlenksammler.
  • the collectors 304, 305 are each formed of disk stacks.
  • the discs 306, 307 and 308 are provided at the collector 305.
  • the disc 308 has openings communicating with and advantageously receiving the tubes 302, or alternatively the tubes are connected to the discs 308.
  • the disc 307 has openings to redirect fluid flow of one tube 302 into one fluid stream into another, preferably adjacent, tube 302 in the same row.
  • the disk 306 is advantageously designed as an edge disk and cover plate without openings.
  • the collector 304, the discs 309, 310 and 311 are provided.
  • the disc 309 has openings communicating with and advantageously accommodating the tubes 302, or the tubes are alternatively connected to the discs 309.
  • the disc 310 has openings to distribute the fluid flow from the fluid inlet to the tubes 302 of a section and / or to pass fluid flow from one section to another section.
  • the disc 311 is formed as an edge disc and cover plate, said edge disc 311 has openings 315, 316 to a first fluid from a feed 312 in the tube block in order to discharge a first fluid to a discharge 313, further preferably openings 317, 318 may be provided to allow a fluid into a transfer passage 314 to be able to forward the first fluid from one section to another section.
  • FIG. 1 shows, furthermore, that a first and a second connecting pipe 11, 12 are provided as feed 8 and as discharge 9, which are connected to one of the edge disks 13 of a collector and which have at least one opening or openings, which with at least one opening or with Openings in the edge disc 13 communicate.
  • FIG. 4 shown in a view from above. It can be seen that the tubes 11, 12 extend only about half the length of the heat exchanger 1 in width. Between the tubes 11, 12, a further tube 14 is arranged, which the transfer channels 207, 208 according to FIG. 6 having. This tube 14 extends substantially over the entire width of the heat exchanger 1, viewed transversely to the air flow direction.
  • the first and the second connecting pipe 11,12 are connected together with a connecting flange 10, wherein the connecting flange is arranged in the air flow direction in front of the tube block 2.
  • the connection flange 10 can also be arranged laterally of the tube block 2 or behind the tube block.
  • a separate flange can also be provided for each of the tubes 11, 12.
  • the first and the second connecting pipe 11, 12 may be formed as a common tube with a partition wall disposed therein.
  • FIG. 2 shows an alternative embodiment of a heat exchanger after FIG. 1 , wherein the heat exchanger 50 of the FIG. 2 essentially only by the design of the connecting pipes 51, 52 from the heat exchanger of the FIG. 1 with the connection pipes 11, 12 different.
  • the tubes extend with their connections to the flange 53 in the width direction of the heat exchanger in the opposite direction than in FIG. 1 shown.
  • the tube 52 terminates substantially right flush with the tube block 2 and is closed there. In this case, the tube 52 projects centrally in the direction opposite to the direction of air flow 4 to the front, there is angled and extends approximately S-shaped to the flange 53.
  • the tube 51 also ends substantially flush right with the tube block 2 and is closed there.
  • the tube 51 extends over approximately the entire width of the heat exchanger 50 on the collector 54. Forms on one side of a U-shaped arc and is guided on the front of the collector 54 back to the left, where it is angled and against the air flow direction 4 to guided in front. From there it runs approximately s-shaped to the flange 53. Die FIG. 5 shows this in a view from above again for better representation.
  • the flow can be modified under the U-shaped arc in the connecting pipe.
  • a serpentine be provided by eight tubes instead of four tubes or it can be provided in each case a parallel flow of two tubes or a mixed form thereof.
  • the deflection collector is shown in each case as a disk arrangement.
  • the Umlenksammler may also be formed of a plurality of pipe bends, which are respectively connected to the tubes.

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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)
EP15163043.1A 2014-04-10 2015-04-09 Echangeur de chaleur Active EP2930455B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014206955.6A DE102014206955A1 (de) 2014-04-10 2014-04-10 Wärmeübertrager

Publications (2)

Publication Number Publication Date
EP2930455A1 true EP2930455A1 (fr) 2015-10-14
EP2930455B1 EP2930455B1 (fr) 2018-08-29

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EP15163043.1A Active EP2930455B1 (fr) 2014-04-10 2015-04-09 Echangeur de chaleur

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EP (1) EP2930455B1 (fr)
DE (1) DE102014206955A1 (fr)

Citations (9)

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Publication number Priority date Publication date Assignee Title
EP0639751A2 (fr) * 1993-08-19 1995-02-22 Sanden Corporation Echangeur de chaleur avec plaque support de tubes
EP0802383A2 (fr) * 1996-04-18 1997-10-22 Sanden Corporation Echangeur de chaleur multitubulaire avec disposition particulière des tubes
JPH109777A (ja) * 1996-06-25 1998-01-16 Sanden Corp 多管式熱交換器および空調装置
JP2002147990A (ja) * 2000-11-09 2002-05-22 Zexel Valeo Climate Control Corp 熱交換器
US20070256820A1 (en) * 2006-05-04 2007-11-08 Halla Climate Control Corp. Evaporator
WO2009031782A2 (fr) * 2007-09-03 2009-03-12 Halla Climate Control Corp. Évaporateur
WO2009061157A2 (fr) * 2007-11-09 2009-05-14 Halla Climate Control Corp. Échangeur de chaleur
US20110100614A1 (en) * 2007-11-09 2011-05-05 Halla Climate Control Corp. Heat exchanger
US20120096894A1 (en) * 2010-10-25 2012-04-26 Showa Denko K.K. Evaporator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007155268A (ja) * 2005-12-07 2007-06-21 Denso Corp 熱交換器および冷媒蒸発器
DE102005059919A1 (de) 2005-12-13 2007-06-14 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Verdampfer
DE102006046671A1 (de) 2006-09-29 2008-04-03 Behr Gmbh & Co. Kg Wärmetauscher in Plattenbauweise, insbesondere Verdampfer für eine Kraftfahrzeug-Klimaanlage
DE102008025910A1 (de) 2008-05-29 2009-12-03 Behr Gmbh & Co. Kg Wärmeübertrager

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639751A2 (fr) * 1993-08-19 1995-02-22 Sanden Corporation Echangeur de chaleur avec plaque support de tubes
EP0802383A2 (fr) * 1996-04-18 1997-10-22 Sanden Corporation Echangeur de chaleur multitubulaire avec disposition particulière des tubes
JPH109777A (ja) * 1996-06-25 1998-01-16 Sanden Corp 多管式熱交換器および空調装置
JP2002147990A (ja) * 2000-11-09 2002-05-22 Zexel Valeo Climate Control Corp 熱交換器
US20070256820A1 (en) * 2006-05-04 2007-11-08 Halla Climate Control Corp. Evaporator
WO2009031782A2 (fr) * 2007-09-03 2009-03-12 Halla Climate Control Corp. Évaporateur
WO2009061157A2 (fr) * 2007-11-09 2009-05-14 Halla Climate Control Corp. Échangeur de chaleur
US20110100614A1 (en) * 2007-11-09 2011-05-05 Halla Climate Control Corp. Heat exchanger
US20120096894A1 (en) * 2010-10-25 2012-04-26 Showa Denko K.K. Evaporator

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DE102014206955A1 (de) 2015-10-15

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