WO2012016890A1 - Échangeur de chaleur combiné et procédé de fabrication d'un échangeur de chaleur combiné - Google Patents

Échangeur de chaleur combiné et procédé de fabrication d'un échangeur de chaleur combiné Download PDF

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Publication number
WO2012016890A1
WO2012016890A1 PCT/EP2011/062875 EP2011062875W WO2012016890A1 WO 2012016890 A1 WO2012016890 A1 WO 2012016890A1 EP 2011062875 W EP2011062875 W EP 2011062875W WO 2012016890 A1 WO2012016890 A1 WO 2012016890A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
heating
heating wire
tabs
cooling block
Prior art date
Application number
PCT/EP2011/062875
Other languages
German (de)
English (en)
Inventor
Florian Moldovan
Original Assignee
Behr Gmbh & 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 & Co. Kg filed Critical Behr Gmbh & Co. Kg
Publication of WO2012016890A1 publication Critical patent/WO2012016890A1/fr

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/262—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an insulated metal plate
    • 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
    • F28D9/0062—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 spaced plates with inserted elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a combined heat exchanger for heating or cooling a component of a vehicle, to a method for manufacturing a combined heat exchanger and to an energy storage device.
  • the core of the invention is the production of a compact, simple and inexpensive heat exchanger, e.g. for battery applications, with dual function.
  • the heat exchanger has a cooler side with which, for example, the lines can be cooled directly.
  • the heat exchanger has, viewed from a heat exchanger block, opposite heating side, which means by means of a heating wire, the cells can be heated indirectly via the heat exchanger network.
  • the heating wire can be arranged in an arbitrary arrangement, for example meandering, in a plane.
  • a main direction for the heating wire is not specified but can be placed anywhere in the heating side. It is therefore not necessary to mount the heating wire between the heat exchanger tubes and fasten relatively expensive.
  • a distributor and a collection box need not be soldered by means of pulling through the pipes. This makes the heat exchanger cheaper and cheaper kompakert construct.
  • a number of turns of the heating wire is not dependent on the transverse division in the block but bendable in one plane, since in the transverse direction to the block no additional bends perpendicular to the radiator network for a Rohrurhgehung are needed.
  • the present invention provides a combination heat exchanger for heating or cooling a component of a vehicle, comprising: a cooling block adapted to be flowed through by a fluid and a contact side for heating or cooling the component and a heater side opposite the contact side having; a heating wire for converting electrical energy into heat energy; and a plurality of tabs for fixing the heating wire to the heater side of the cooling block.
  • the combination heat exchanger can be a combination of a heat sink and a heater.
  • the cooling block can be composed of several individual parts or made in one piece.
  • the cooling block may include pipes or conduits for guiding the fluid.
  • the fluid may be gaseous or liquid within the cooling block or may transition from the liquid form to the gaseous form.
  • the fluid can absorb heat energy that is transferred to the heat exchanger via the contact side.
  • the cooling block can be in direct contact with the component with the Kontäktseite to extract heat energy from the component, so they cool, or supply heat energy, so to heat them.
  • the article may be a vehicle component, such as an electrochemical energy storage, such as a battery or an accumulator.
  • the cooling block may have tabs on the heating side for fixing the heating wire.
  • the heating wire may be a resistance wire that provides a flowing electrical current with a predetermined resistance per unit length, and the: falling electrical Energy over the length of the heating wire in heat energy converts.
  • the heating wire may have a rounded cross-section.
  • the heating wire may have a flattened side to increase the contact area to the cooling block.
  • the heating wire can meander in loops over the receiving surface of the cooling block or heat exchanger, while the loops of the heating wire can be aligned substantially parallel to each other, the tabs can be strips of ductile material that can be plastically deformed.
  • the tabs can be rectangular, with rounded corners, trapezoidal, triangular or free shaped. For attachment of the heating wire, it is particularly advantageous if the tabs can wrap around the heating wire beyond its furthest away from the heater side place out.
  • the heat exchanger may have a receiving plate, which is connected in a flat manner with the heating side of the Kühiblocks.
  • a receiving plate which is connected in a flat manner with the heating side of the Bruhiblocks.
  • an outline of the plurality of tabs may be punched out of the receiving plate and the plurality of tabs may protrude from the receiving plate.
  • the tabs can be arranged immovably in a freely predetermined pattern. This makes it possible to precisely define distances between the tabs and thus between the turns of the heating wire.
  • the tabs can surround the heating wire at least partially. As a result, the heating wire can be fixed securely and firmly to the cooling block or mounting plate. A cohesive connection is thus superfluous and thermal stresses can be avoided.
  • the tabs along a course of the heating wire may each be arranged alternately on opposite sides of the heating wire. This allows for a reduction in tab size, reducing the risk of fatigue failure in the tabs. In addition, a secure attachment can be ensured by a slight spring bias of the heating wire against the tabs.
  • the heating wire may extend meandering over an area of the heating side. A meandering configuration of the heating wire allows a particularly uniform heat distribution over the entire available surface of the cooling block.
  • the heating wire may have a plurality of rectilinear portions connected by arcuate portions.
  • the plurality of tabs may be disposed along each second of the rectilinear portions such that a straight line portion with tabs is followed by a straight portion without tabs.
  • the rectilinear portions may be aligned perpendicular to a flow direction of the fluid in the cooling block.
  • the cooling block may include a distribution box, an oppositely disposed deflection box, at least a first pipe and at least one second pipe, the distribution box having an inlet opening for supplying the fluid to the at least one first pipe and a drain opening for discharging the fluid from the at least one second tube may have and the deflection boxes may be formed to fluidly connect the at least one first tube with the at least one second tube.
  • the present invention further provides an energy storage device, comprising: a combined heat exchanger according to one of the preceding claims; and at least one energy storage, which is connected to the contact side of the cooling block of the combi heat exchanger.
  • Energy storage such as accumulators profit particularly from controllable temperature levels. As a result, particularly economical operating conditions can be achieved.
  • the present invention further provides a method for manufacturing a combined heat exchanger for heating or cooling a component of a vehicle, the method comprising the following steps:
  • cooling block wherein the cooling block is configured to be flowed through by a fluid, and has a contact side for heating or cooling the component and a heater side opposite the contact side with a plurality of tabs;
  • a heat exchanger can be produced in a simple and cost-effective manner, which is particularly simple in construction and robust in use.
  • Figure 1 is an illustration of an embodiment of a combination heat exchanger according to the invention in a view of the heater side.
  • FIG. 2 shows an illustration of a detail of an exemplary embodiment of a combined heat exchanger according to the invention in a view of the heating side;
  • FIG. 3 is an illustration of a Patientssbetspiels a combination heat exchanger according to the invention in a view of the cooling side.
  • FIG. 4 shows a representation of an embodiment of a combi heat exchanger according to the invention in a view of the heater side without distribution and deflection boxes.
  • FIG. 5 is a representation of a detail of an embodiment of a combination heat exchanger according to the invention in a view of the heater side without distribution box.
  • FIG. 6 shows a representation of an embodiment of a combination heat exchanger according to the invention in a side view
  • FIG. 7 shows a representation of a detail of an embodiment of a combi heat exchanger according to the invention in a side view
  • FIG. 8 is an illustration of an exemplary embodiment of a combination heat exchanger according to the invention in a plan view of the heating side; a cross section of an embodiment of a combination heat exchanger according to the invention; 10 shows a detail of a cross section of an exemplary embodiment of a combined heat exchanger according to the invention;
  • FIG. 11 shows a detail of a longitudinal section of an exemplary embodiment of a combi heat exchanger according to the invention.
  • FIG. 12 shows a flowchart of an embodiment of a method according to the invention for producing a combi heat exchanger for heating or cooling a component of a vehicle.
  • a cooling block 100 is delimited at one end by a distribution box 110 and at the opposite end by a deflection box 120.
  • a heating wire 130 is fastened by fastening tabs 140.
  • fluid may flow from an inlet opening in the distribution box 110 through the cooling block 100 and the diverter cage 120 to an exit opening in the distribution box 110. While the fluid is inside the heat exchanger, it can absorb or release energy, that is, it can heat up, cool down, or change state. Also, the fluid can enter through the inlet opening in the liquid state and emerge from the outlet opening in the gaseous state.
  • the cooling block 100 may include a plurality of conduits. These can direct the fluid on its way through the cooling block 100.
  • the heating wire 130 is meandered with equal turns bent. The turns extend except for narrow marginal areas across the entire width and length of the heating side of the cooling block 100. the straight sections of the heating wire 130 are perpendicular to the conduits of the Köhlblocks 100.
  • the ends of the heating wire 130 are located on the longitudinal sides of the heat exchanger. As a result, a very homogeneous temperature distribution can be achieved on the heating side, when the heating wire 130 is flowed through by electricity, and emits heat energy to the cooling block.
  • the meanders are fixed in their shape by the fastening tabs 140.
  • the fastening tabs 140 are attached to the straight portions of the turns of the heating wire 130. Each second straight section is free of fastening tabs 140. As a result, heat-related expansions and contractions of cooling block 100 and heating wire 130 can be compensated for in mechanical stresses of the spring wire 130 acting as a spring.
  • the mounting tabs 140 are disposed along the straight portions on opposite sides of the heating wire and alternate in their orientation. That is, a fastening tab 140 on one side of the tentering wire 130 is followed, after a certain distance, by a fastening tab 140 on the other side of the heating wire 130. This alternating arrangement of the fastening tabs 140 allows the heating wire 130 to be held securely and still small , perform by the thermal expansion of the heating wire 130 caused movements.
  • the heat exchanger is composed of its individual parts cooling block 100, distribution box 110 and 120 deflection box and soldered cohesively.
  • Distributor box 110 and Umfenkkasten 120 are formed as U-profiles and sealed fluid-tight at the ends by side panels.
  • the heating wire 13 may have at its ends electrical contacts for supplying and discharging an electric current. By means of an electrical insulation, the heating wire 130 can be electrically insulated from the Köhiblock 100.
  • the heat exchanger consists of a block 100 or network of extruded tubes eg multi-chamber tubes, and punched side panels. Furthermore, the heat exchanger comprises coolant boxes 110, 120, with or without partitions, as needed.
  • the heat exchanger has a Kühiungsseite, consisting of a cooling plate, which can be designed as a sheet metal blank on. Furthermore, it has a heating side, consisting of a receiving plate and heating wire 130.
  • the block 100 could also be made from a single extruded plate, thereby eliminating the cooling plate. The disadvantage here would be that you would have to produce an extruded plate for each radiator width, so block boards,
  • the heat exchanger consists of simple and production-flexible parts that can be quickly adapted to different installation situations.
  • the block 100 consists of extruded tubes, so that the block length and block width can be made flexible; the extruded pipes are usually also cheap to buy.
  • the side parts can be punched by means of a modular tool, that is, the end portions always remain the same in design and the length of the side part is made variable by the installation of stamp segments. The small offset that could thereby arise at the stamp limits is not important for the function, since neither the cooling plate nor the receiving plate for the heating wire 130 are parts of the heat exchanger circuit.
  • the burr can be used for the reduction of the soldering gap (see Fig .. 10), thereby the part can be made cheaper.
  • the coolant boxes 110, 120 are designed as bending parts, and are adjusted depending on the block width, the cutting geometry is always the same.
  • the heat exchanger can be designed by the use of partitions in distribution box 110 and Umlenkkasten 120 with several Umtenkungen.
  • the heating wire 130 may, depending on requirements in different layers and Molds are mounted. The position and shape is controlled by the receiving plate.
  • Fig. 2 shows a detail of the heat exchanger shown in Fig. 1.
  • an inlet opening or an outlet opening in the distribution box 110 is shown.
  • Several turns of the meandering curved heating wire 130 are shown partially cut off.
  • the heating wire 130 extends continuously from its first end to the second end.
  • the fastening tabs 140 have emerged as punched outlines from a sheet 200 on the heating side of the cooling block.
  • the tabs 140 are bent upwardly from the receiving plate 200 and bent over the contour of the heating wire 130.
  • the attachment tabs 140 can securely hold the heater wire 130.
  • the material of the sheet 200, which forms the tabs 140 htnter leaves in the sheet 200 recesses corresponding to the contour of each unrolled tab 140.
  • a joint can be seen. This joint allows a lower manufacturing accuracy in the manufacture of the heat exchanger, since deviations of the parts can be absorbed by the Soillust in the joint.
  • Fig. 3 shows an embodiment of a heat exchanger, according to an embodiment of the present invention.
  • the heat exchanger is shown in a view of the cooling side or contact side.
  • the cooling block bounded by the distribution box 110 and the surrounding box 120 is covered with a cooling plate 300.
  • Thedebiech 300 is materially connected to the cooling block-
  • the cooling plate 300 serves to make the contact side of the heat exchanger as a flat surface, and thus to allow a good heat transfer between the components to be cooled or heated and the heat exchanger.
  • the heating wire is located on the side of the heat exchanger facing away from the observer. The ends of the heating wire on the heating side can be recognized by the lateral boundaries of the heat exchanger. Between junction box 110 and cooling bender 300, as well as between cooling bender 300 and deflecting box 120, a joint can be seen.
  • the fugue can Compensate for tolerances in the production of the individual parts by a slightly larger or smaller gap size,
  • Fig. 4 shows an appearance of a heat exchanger without the distribution and deflection box, according to an embodiment of the present invention.
  • the cooling block is bounded by two side parts 400 along its longitudinal sides.
  • On the side of the distribution box is in the middle of the Kuhlblocks a partition 410 before.
  • the side parts 400 are also over the cooling block over.
  • the partition wall 410 and the side parts 400 are equally far above the cooling block.
  • the side parts 400 close the distribution and deflection box laterally fluid-tight.
  • the partition wall 410 divides the distribution box into two chambers. In one of the chambers, the fluid flows through the inlet opening in the distribution box.
  • the Verteiierkasten, deflection box, Kühiblock and the side panels 400 are connected to each other cohesively.
  • the heating wire is held by fasteners tabs attached to the plate on the heating side of the heat exchanger.
  • the heating wire lies in meandering turns. Straight sections of the heating wire are perpendicular to the main extension direction of the heat exchanger.
  • Fig. 5 shows a detail of the heat exchanger of Fig. 4.
  • the detail shows the side of the heat exchanger on which the distribution box is located.
  • the distribution box is not shown.
  • the side parts 400 form the outer boundaries of the distribution box.
  • the partition 410 divides the distribution box into two equal chambers. The two chambers are fluid-tight against each other.
  • the Kühiblock consists of four tubes 500, the tubes 500 extend over the entire extent of the cooling block, the tubes 500 have a flattened cross-section, the width of which is significantly greater than the height. Two of the four pipes 500 open in the first chamber of the distribution box, the two other pipes 500 open into the second chamber of the distribution box.
  • the fluid can flow in one direction, through the other two tubes 500, the fluid can flow in the opposite direction.
  • the flow cross section of the tubes 500 within the heat exchanger is significantly larger than the flow cross section in the feed and discharge lines to the heat exchanger. It can be seen that the tube 500 of the cooling block, as the side parts 400 are covered by the sheet on the heating side.
  • the side parts 400, the partition wall 410, the tubes 500 and the sheet metal are connected to each other cohesively. For example, this can be done by soldering.
  • FIG. 6 shows a side view of a heat exchanger according to an embodiment of the present invention.
  • a region marked D is shown in detail in FIG.
  • the side view shows the heat exchanger over the length of its main extension direction.
  • the distribution box can be seen, each having a gap at the transition to the plate on the heating side anddebleeh. Both plates also have a gap to the deflection box on the other side of the heat exchanger.
  • the side part 400 can be seen over its entire length, as it is connected to distribution box, two sheets and deflection box.
  • On the sheet on the heating side of the heating wire 130 can be seen.
  • the heating wire 130 is held by mounting tabs on the sheet.
  • the attachment tabs partially enclose the periphery of the heater 130,
  • Fig. 7 shows the area marked D in Fig. 6 as a detail.
  • the beginning of the heating wire 130 is held in its first straight portion by a plurality of mutually standing mounting brackets 140 on the sheet on the heating side of the heat exchanger.
  • the side part 400 closes the distribution box laterally fluid-tight.
  • the joint offers the possibility of buffering manufacturing tolerances.
  • the radii of the side part 400 and the bending radii of the box are coordinated with each other, This can be small Achieve soldering gap.
  • the side panels can be made from extrusion profiles. Thus, the profiles would only have to be cut to the desired length. During this operation, the radii are made, which correspond to the radii in the boxes. This makes the production of the heat exchanger even cheaper.
  • FIG 8 shows a plan view of the heater side of a heat exchanger according to an embodiment of the present invention.
  • the heat exchanger has at one end a distribution box 110 with an inlet opening and an outlet opening.
  • the heat exchanger has a deflection box 120.
  • the sheet on the heating side of the cooling block with the mounting tabs and the fixed heating wire 130 is arranged in plan view.
  • the heating wire 130 extends in serpentine lines from the lower edge of the heat exchanger to the upper edge of the heat exchanger. In this case, the straight portions of the heating wire 130 are arranged perpendicular to the main extension direction of the furnished (2004)efs.
  • Each second straight portion of the heating wire 130 is attached to the heating side of the cooling block by the tabs alternately arranged on the right and left of the heating wire.
  • the section A-A runs transversely to the main extension direction of the heat exchanger through one of the inlet or outlet openings to above the center of the heat exchanger.
  • the section A-A cuts the junction box 110, as well as the partition wall.
  • the section B-B runs in the main direction of the heat exchanger through the partition, as well as the Verteiierkasten 110th
  • FIG. 9 shows the section along the sectional profile AA shown in FIG. 8.
  • An area marked C is shown in detail in FIG.
  • the heat exchanger is shown looking in the extension direction of the cooling block.
  • the openings of the flattened tubes of the cooling block are visible.
  • the sectional area through the Verteiierkasten, the partition, and the side panel are shown hatched. Areas in the field of vision, but outside the intersection A- A are shown without hatching.
  • the heating wire 130 held by the fastening tabs is shown with the center line above the cooling block of the heat exchanger.
  • the two sheets on the top and bottom of the Köhlblocks are covered by the distribution box.
  • the heating wire is on the right over the heat exchanger.
  • the cut cuts from the right first one of the two sides, in the further course it cuts the junction box, as one of the inlet or outlet. Just before the left edge of the cut, the cut cuts the dividing wall dividing the junction box into two equally sized chambers.
  • the four tubes that form the cooling block have a rectangular outer contour, as well as a toflachteckige inner contour, the partition is located in the middle of the heat exchanger, ie between two pipes.
  • the extruded tubes can also be manufactured as straw tubes. Such tubes have a plurality of channels which are separated by webs - so that the heat exchanger for higher pressures, for example, when using a refrigerant, are designed.
  • Fig. 10 shows the detail in the area marked C in Fig. 9.
  • a detail section through the box above the block is shown.
  • the cut surface by side part 400 and VerteiJerkasten is shown hatched.
  • the first straight piece of the heating wire is shown with centerline.
  • the tube 500 is shown in the view and in the flattened-rounded inner contour, and the rectangular outer contour are partially visible. If the side member 400 is made by punching, the punching burr is allowed upward when installed inwardly. By a targeted formation of the burr, the soldering gap can be partially reduced.
  • FIG. 11 shows the longitudinal section BB indicated in FIG. 8 through the box, along the partition wall 410. Cut components are shown hatched.
  • the junction box has a recess for receiving a tab 1100 for positioning, which is an extension of the partition wall 140.
  • the Partition 410 is fluid tightly connected to the distribution box and the middle two tubes of the cooling block. As a result, dividing wall 410 divides the distribution box into two equal-sized chambers.
  • the positioning tab 1100 serves to position the partition 410 within the junction box during manufacture. Significantly, the joint on the top and bottom of the cooling block between distribution box and the two sheets on the top and bottom of the cooling block can be seen.
  • a step 1200 a Bruhiblock is provided, as described for example with reference to the preceding figures.
  • a heating wire is provided, as described for example with reference to the preceding figures.
  • fastening of the hawthorn takes place.
  • the heating wire is attached to the heating side of the cooling block by means of the tabs.

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  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un échangeur de chaleur combiné pour chauffer ou refroidir un composant d'un véhicule, un procédé de fabrication d'un échangeur de chaleur combiné ainsi qu'une unité d'alimentation en énergie. L'échangeur de chaleur combiné comporte les éléments suivants : un bloc de refroidissement (100) qui est conçu pour être parcouru par un fluide et qui présente un côté de contact pour chauffer ou refroidir le composant et un côté de chauffe opposé au côté de contact, un fil chauffant (130) pour convertir l'énergie électrique en énergie thermique, et enfin une pluralité d'attaches (140) pour fixer le fil chauffant sur le côté de chauffe du bloc de refroidissement.
PCT/EP2011/062875 2010-08-02 2011-07-27 Échangeur de chaleur combiné et procédé de fabrication d'un échangeur de chaleur combiné WO2012016890A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010038781.9 2010-08-02
DE201010038781 DE102010038781A1 (de) 2010-08-02 2010-08-02 Kombi-Wärmetauscher und Verfahren zur Herstellung eines Kombi-Wärmetauschers

Publications (1)

Publication Number Publication Date
WO2012016890A1 true WO2012016890A1 (fr) 2012-02-09

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111817A1 (de) 2012-12-05 2014-06-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrischer Energiespeicher
CN107623094A (zh) * 2016-07-15 2018-01-23 中信国安盟固利动力科技有限公司 一种锂电池固定边框及锂电池模块
CN109116308A (zh) * 2018-09-27 2019-01-01 上海徕木电子股份有限公司 具有防水加热烘干功能的车载雷达装置外壳及其制作方法
CN109248538A (zh) * 2018-11-27 2019-01-22 湖南顶立科技有限公司 一种冷凝装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102867A1 (de) * 2013-03-20 2014-10-09 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Temperiervorrichtung
EP2854211A1 (fr) * 2013-09-30 2015-04-01 MAHLE Behr GmbH & Co. KG Dispositif de chauffage et de refroidissement pour une batterie
EP2854212A1 (fr) * 2013-09-30 2015-04-01 Behr France Rouffach SAS Dispositif de chauffage et de refroidissement pour une batterie
CN104934658B (zh) * 2014-03-21 2018-05-08 中信国安盟固利动力科技有限公司 一种锂离子电池的液体热交换系统
EP2957848A1 (fr) 2014-06-17 2015-12-23 Alfa Laval Corporate AB Dispositif de chauffage et installation d'échangeur de chaleur
KR20170087502A (ko) * 2014-11-24 2017-07-28 세람테크 게엠베하 전기-이동성의 분야에서의 열 관리

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820691A1 (de) * 1988-06-18 1989-12-21 Ako Werke Gmbh & Co Strahlungsheizkoerper
FR2775066A1 (fr) * 1998-02-18 1999-08-20 Joel Bucaille Plaque destinee a former un echangeur et procede d'utilisation
US20080292948A1 (en) * 2007-05-23 2008-11-27 Ajith Kuttannair Kumar Battery cooling system and methods of cooling
WO2009062710A1 (fr) * 2007-11-13 2009-05-22 Behr Gmbh & Co. Kg Dispositif pour refroidir une source de chaleur d'un véhicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940468C2 (de) * 1979-10-05 1984-05-17 Otto 8000 München Hübner Elektrischer Heizkörper für elektrische Haushaltsgeräte, insbesondere für Haartrockner
DE3017559C2 (de) * 1980-05-08 1984-07-05 Gottfried Joos Maschinenfabrik GmbH & Co, 7293 Pfalzgrafenweiler Beheizungs- und Kühlelement
JP2987376B2 (ja) * 1995-12-29 1999-12-06 坂口電熱株式会社 バッテリーの保温装置
JP4513816B2 (ja) 2007-02-20 2010-07-28 トヨタ自動車株式会社 温度調節機構および車両

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820691A1 (de) * 1988-06-18 1989-12-21 Ako Werke Gmbh & Co Strahlungsheizkoerper
FR2775066A1 (fr) * 1998-02-18 1999-08-20 Joel Bucaille Plaque destinee a former un echangeur et procede d'utilisation
US20080292948A1 (en) * 2007-05-23 2008-11-27 Ajith Kuttannair Kumar Battery cooling system and methods of cooling
WO2009062710A1 (fr) * 2007-11-13 2009-05-22 Behr Gmbh & Co. Kg Dispositif pour refroidir une source de chaleur d'un véhicule automobile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111817A1 (de) 2012-12-05 2014-06-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrischer Energiespeicher
DE102012111817B4 (de) 2012-12-05 2024-02-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug
CN107623094A (zh) * 2016-07-15 2018-01-23 中信国安盟固利动力科技有限公司 一种锂电池固定边框及锂电池模块
CN109116308A (zh) * 2018-09-27 2019-01-01 上海徕木电子股份有限公司 具有防水加热烘干功能的车载雷达装置外壳及其制作方法
CN109248538A (zh) * 2018-11-27 2019-01-22 湖南顶立科技有限公司 一种冷凝装置

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