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WO2008135200A1 - Échangeur de chaleur, installation d'évaporation-réfrigération, et installation industrielle de traitement pour des pièces - Google Patents

Échangeur de chaleur, installation d'évaporation-réfrigération, et installation industrielle de traitement pour des pièces Download PDF

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Publication number
WO2008135200A1
WO2008135200A1 PCT/EP2008/003463 EP2008003463W WO2008135200A1 WO 2008135200 A1 WO2008135200 A1 WO 2008135200A1 EP 2008003463 W EP2008003463 W EP 2008003463W WO 2008135200 A1 WO2008135200 A1 WO 2008135200A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
cavities
refrigeration system
heat
condenser
Prior art date
Application number
PCT/EP2008/003463
Other languages
German (de)
English (en)
Inventor
Gerd Wurster
Original Assignee
Gerd Wurster
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 Gerd Wurster filed Critical Gerd Wurster
Publication of WO2008135200A1 publication Critical patent/WO2008135200A1/fr

Links

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
    • 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
    • F25B39/022—Evaporators with plate-like or laminated elements
    • F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F28D9/0075—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 the plates having openings therein for circulation of the 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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/10—Arrangements for sealing the margins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/005—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material incorporating means for heating or cooling the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
    • F25B2339/0241—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having plate-like 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
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—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
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/02—Flexible elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02—Removable elements

Definitions

  • the invention relates to heat exchangers with a first circuit for a Nutzmedium and with a second circuit for a heat exchange medium, wherein the circuits are in thermally conductive connection with each other.
  • the invention further relates to an evaporative refrigeration system with a heat exchanger through which a useful medium flows.
  • the invention relates to a process-engineering treatment plant for workpieces, in which a liquid working medium is withdrawn from a treatment tank, cooled by means of a refrigeration plant and then returned to the treatment tank.
  • Heat exchangers, evaporation refrigeration systems and process engineering treatment plants of the aforementioned type are known in many forms.
  • Heat exchangers are components which make it possible to bring a Nutzmedium by thermally conductive contact with a heat exchange medium to a higher or a lower temperature.
  • plate heat exchangers this is done via a sandwich-like structure of alternating juxtaposed, mostly plate-shaped cavities or chambers for the working medium and the heat exchange medium.
  • the cavities are separated by well heat-conducting walls.
  • the heat exchange medium may be a liquid, e.g. Be water that is at a lower temperature.
  • the colder heat exchange medium absorbs some of the heat of the user medium, but does not change its state of aggregation.
  • the cooling system may be open. In other cases, the cooling medium after leaving the heat exchanger by means of a cooler, such as an air or water cooler, cooled and fed back to the heat exchanger in a closed circuit.
  • the heat exchange medium may also be a special coolant which evaporates due to the heat absorption in the heat exchanger, that is to say changes its state of aggregation, which allows greater heat removal.
  • the vaporized heat exchange medium is then compressed in a compressor and fed to a condenser.
  • An open system is not possible in this case.
  • An evaporative refrigeration system can be operated with a better efficiency, in particular with a lower use of primary energy.
  • cooling heat exchangers in the context of interest here is the industrial painting of workpieces, in particular the painting of car bodies in electric diving systems. Further applications are treatment plants in which workpieces are treated with warm liquids, for example cleaning systems, galvanic plants etc.
  • Electro-dipping baths have to be operated continuously, 365 days a year around the clock, because the paint in the dip tank would sediment, if you turn off the plunge pool for a longer period. On the other hand, from time to time it is necessary to clean the heat exchanger. This maintenance must therefore be very fast, so as not to interrupt the cooling effect.
  • the invention has the object of developing a heat exchanger, an evaporative refrigeration system and a coating device of the type mentioned in such a way that the above-mentioned disadvantages are avoided.
  • this object is achieved in that the second circuit is designed and operable as a separate, closed system and that the first circuit is independent of the second circuit can be dismantled.
  • the object is achieved in that the heat exchanger is formed in the aforementioned manner.
  • the object is achieved in that the refrigeration system is designed as an evaporative refrigeration system in the aforementioned manner.
  • the invention makes it possible to disassemble the heat exchanger, in particular for maintenance and repair tasks, in such a way that the second circuit with the critical heat exchange medium remains completely closed and in a talking mode while the elements of the first cycle become accessible.
  • This eliminates the need to first empty and supply the heat exchange medium and refill later.
  • evaporative refrigeration systems can be operated more easily.
  • the use of evaporative refrigeration systems in continuously running coating facilities is possible and their thermal efficiency is increased.
  • a preferred embodiment of a heat exchanger according to the invention is characterized in that it is designed as a plate heat exchanger with a plurality of substantially parallel to each other and spaced apart walls, wherein the walls alternately side by side in thermally conductive connection arranged first cavities and second cavities form A useful medium or are flowed through by a heat exchange medium, that walls are connected to each other at the edge by means of elastic seals, and that the first cavities delimiting walls by means of the elastic seals and releasably connected to each other.
  • the second cavities are formed as closed elements.
  • the pocket-like design of the cavities in a special way allows continuous operation of the heat exchange medium cycle when the Nutzmedium cycle is dismantled. It is particularly preferred if in the disassembled state, the first cavities open and accessible and the second cavities are closed and pressure-resistant. In particular, the second cavities are pressure-resistant up to 30 bar.
  • This measure has the advantage that, during disassembly, the heat exchanger circuit, in particular a cooling circuit, can continue to run while the first cavities, e.g. getting cleaned.
  • a compressive strength of 20 bar corresponds to the usual system pressure values in cooling circuits of the type of interest here, in which e.g. the cooling medium R 410 A known to those skilled in the art is used.
  • the walls of the second cavities are directly connected to one another.
  • the second cavities are provided at spaced apart positions of their edge with connections for conduits.
  • This measure has the advantage that the heat exchange medium flows through the second cavities over their entire volume and therefore a particularly good heat transfer is achieved.
  • the lines are designed as flexible pressure lines for the heat exchange medium.
  • This measure has the advantage that the elements of the second cavities can be moved in the maintenance work within certain limits, without obstructing their function and without the second cavities would have to be opened.
  • This measure has the advantage that a meandering flow of the useful medium is created, which allows a good heat transfer to the heat exchange medium.
  • a preferred embodiment of an evaporative refrigeration system according to the invention is characterized in that the heat exchanger with a first, inlet side connection for a liquid coolant to a condenser for a heat exchange medium and with a second, output side connection for a gaseous coolant to a condenser Compressor can be connected.
  • the heat exchanger may also be connectable with a first, inlet-side connection and with a second, outlet-side connection to a further or a plurality of further heat exchangers for a heat exchange medium, wherein the further heat exchanger is used for heating a further useful medium.
  • This measure has the advantage that the overall efficiency is improved because the resulting waste heat is utilized in another station and is not released to the atmosphere.
  • a particularly good effect is achieved when means are provided to connect the heat exchanger selectively to the condenser or to the other heat exchanger.
  • the further heat exchanger heats a bath, in particular a degreasing bath, or a dryer or a supply air system.
  • the treatment plant is designed as a painting device with a dip tank, in which a paint is removed from the dip tank, cooled by means of a refrigeration system and then fed back to the dip tank.
  • FIG. 1 shows an extremely schematic block diagram of a dip-coating device
  • Figure 2A is a schematic cross-sectional view of an embodiment of a plate heat exchanger according to the invention, as it can be used in an evaporator immersion coating device in Figure 1, in the assembled state.
  • FIG. 2B shows the plate heat exchanger of FIG. 2, but disassembled
  • Figure 3 is a block diagram, similar to Figure 1, but for a further embodiment of the invention.
  • 10 designates as a whole a dip painting device, such as used in the automotive industry for painting bodies.
  • the dip-coating device 10 has an electrodeposition basin 12, which contains a coating bath 14.
  • the bodies are immersed at one end, as indicated by an arrow 16, and leave the paint bath 14 at the opposite end again, as indicated by an arrow 18.
  • the paint bath 14 is heated by the electrical current flowing through the paint bath 14 to the body, so that it is necessary to cool the paint bath.
  • paint is removed from a first connection 20 of the immersion basin 12, cooled and fed back to the paint bath at a second connection 22.
  • the paint as the medium to be cooled is hereinafter referred to as "working medium", because the invention is of course not limited to the embodiment described here, but also other media, in the simplest case, water, can be treated.
  • the useful medium passes for cooling first to a first port 24, the input Nutzmedium, an evaporator 26, the essential element of which forms a plate heat exchanger 27, which will be explained in more detail below with reference to Figures 2 A and 2B. It leaves the evaporator again via a second connection 28, the output working medium. From there it is fed to the second connection 22 of the electric dip tank 12, so that a closed circuit of the useful medium is formed.
  • a pump 30 is arranged as a circulation pump, for example between the first port 20 of the electric dip tank 12 and the first port 24 of the evaporator.
  • the evaporator 26 further includes a third port 32, the input heat exchange medium, on which a liquid at this point liquid heat exchange medium (Coolant) from a condenser 34 under high pressure via an expansion valve 35 is supplied.
  • the condenser 34 is in turn cooled by means of cooling air 36.
  • the gaseous heat exchange medium (cooling medium) emerging from a fourth connection 40 of the evaporator 26, the outlet heat exchange medium, is compressed in a compressor 38 and returned to the condenser 36. This also creates a closed circuit with regard to the heat exchange medium.
  • the refrigerant R 410 A can be used, which is used in systems with a system pressure of 20 bar.
  • the resulting waste heat at the condenser 34 is discharged via the cooling air 36 to the atmosphere.
  • FIG. 2A shows the details of the plate heat exchanger 27.
  • the plate heat exchanger 27 has a sandwich-like structure.
  • Figure 2A can be seen on the left a first head plate 50 and on the right a second head plate 52, which laterally bound the plate heat exchanger 27 and preferably form its supporting mechanical elements.
  • the respective inwardly facing walls of the top plates 50 and 52 are denoted by 51 and 53.
  • a first nozzle 54 is installed at the top, which passes through the first head plate 50 and forms the first port 24 of the evaporator 26.
  • the second head plate 52 is provided with a second port 56, which represents the second port 28 of the evaporator 26.
  • the sockets 54 and 56 are aligned with each other.
  • the first head plate 50 is followed on the right by a first seal 60, which is preferably designed as an annular seal.
  • the first seal 60 adjoins the right of a first heat exchange plate 62, so that a first cavity 61 is located between the first head plate 50 and the first heat exchange plate 62.
  • the first heat exchanger plate 62 is a bag-like, self-contained element. It is hollow and thus forms a second cavity 63.
  • a third cavity 65 which is bounded on the right by a second heat exchanger plate 66 with a fourth cavity 67.
  • a third seal 68, a fifth cavity 69, a third heat exchanger plate 70 with a sixth cavity 71, a fourth seal 72 and a seventh cavity 73 on the right of the inner wall 53 of the second head plate 52nd is limited.
  • the cavities 61, 63, 65, 67, 69, 71 and 73 are preferably flat cuboid, that is rectangular in cross section, but may also be designed flat cylindrical or flat elliptical.
  • the heat exchanger plates 62, 66, and 70 are each constructed with a thin, good heat conducting wall 74.
  • the first heat exchanger plate 62 is provided at the bottom with a first passage 75
  • the second heat exchanger plate 66 at the top with a second passage 76
  • the third heat exchanger plate 70 again at the bottom with a third passage 78, wherein the passages 75, 76 and 78, the right and left to connect the heat exchanger plates 62, 66 and 70 adjacent cavities 61/65, 65/69 and 69/73 with each other.
  • the working medium flows through the plate heat exchanger 27 from the first port 24 along a meandering path through the cavities 61, 65, 69 and 73 to the second port 28, as indicated by arrows 80.
  • the useful medium flows in this way past the walls 74 of the heat exchanger plates 62, 66 and 70.
  • the heat exchange medium flowing through the heat exchanger plates 62, 66 and 70 evaporates and extracts heat from the working medium.
  • the useful medium therefore exits from the second port 28 at a considerably lower temperature.
  • the heat exchange medium supplied from the condenser 34 enters the cavities 63, 67 and 71 of the heat exchanger plates 62, 66 and 70 via the third port 32. It vaporizes on the heat exchanger surfaces, as mentioned, and exits the plate heat exchanger 27 through the fourth connection 40, is liquefied again in the condenser 34 and returned to the third connection 32 by means of the compressor 38 (see FIG.
  • the sandwich-like arrangement of the plate heat exchanger 27 is characterized on the one hand by the fact that its elements, namely the top plates 50 and 52, the seals 60, 64, 68 and 72 and the heat exchanger plates 62, 66 and 70 are detachably connected together so that it it is possible to disassemble the plate heat exchanger 27, as shown in Figure 2B.
  • disassemble is to be understood in particular that the aforementioned elements are in any case moved so far apart that the flowed through by the working medium cavities 61, 65, 69 and 73 are accessible for maintenance or cleaning purposes.
  • the heat exchanger plates 62, 66 and 70 are formed as self-contained, pocket-like and pressure-resistant elements.
  • the heat exchanger plates 62, 66 and 70 are provided at their upper ends with upper ports 86 to the cavities 63, 67 and 71, respectively, which are connected via flexible pressure lines 88 to a first manifold 90, which forms the fourth port 40.
  • the heat exchanger plates 62, 66 and 70 are provided at their lower ends in each case with lower connections 92, which are connected via flexible pressure lines 94 to a second manifold 96, which forms the third connection 32.
  • the flexibility of the pressure lines 88 and 94 allows the heat exchanger plates 62, 66 and 70 to be moved as far as disassembling the plate heat exchanger 27 relative to the seals 60, 64, 68 and 72 as well as the top plates 50 and 52 mentioned purposes of cleaning and maintenance is required.
  • the circulation of the heat exchanger medium remains completely closed. This cooling circuit can therefore be operated during maintenance in a corresponding standby mode at full system pressure of eg 20 bar on.
  • FIGS. 2A and 2B The connecting means required for assembling said elements are not shown in FIGS. 2A and 2B for the sake of clarity. It is also understood that it is not absolutely necessary for the purposes mentioned to completely separate all elements (head plates, seals heat exchanger plates) from each other, as shown in Figure 2B. For accessibility of the through-flow medium through the cavities 61, 65, 69 and 73, it is sufficient if the seals remain connected on one side with the local element, so for example, the first seal 60 with the first head plate 50, if only the connection between the first seal 60 and the first heat exchanger plate 62 is released.
  • the second seal 64 and the third seal 68 could be fixedly connected to the second heat exchanger plate 66 and only release their connection to the left to the first heat exchanger plate 62 and to the right to the third heat exchanger plate 70 to access the third cavity 65 and the fifth cavity 69 to create and the like.
  • the condenser 34 is preferably in a separate room, preferably in the open area, so that the waste heat does not burden the process in the dip tank 12.
  • a 3-way valve 100th arranged between the fourth port 40 of the evaporator 26 and the inlet of the condenser 34 is in the embodiment of Figure 3, a 3-way valve 100th arranged.
  • the 3-way valve 100 makes it possible to connect the fourth port 40 of the evaporator 26 selectively with a line 102, which leads in the manner described above to Figure 1 to the inlet of the condenser 34, or with a line 104, to an input of a Capacitor side 106 of another heat exchanger 108 or more further heat exchanger (not shown) is connected.
  • the output of the heat exchanger 108 is in turn connected via a line 110 to a collection point 112, which is located in the inlet of the compressor 38, where the output of the condenser 34 is connected.
  • the heat exchanger 108 further has a hot side 114. This is the output side connected via a line 116 to another, useful heat consuming station 118.
  • the station 118 is a spray pretreatment device in which a heated spray liquid, for example cleaning water, is sprayed onto workpieces and the spray liquid dripping from the workpieces is collected in a liquid tank 122. The collected spray liquid is then returned via a line 124 and a circulating pump (not shown) to the hot side 114.
  • the further heat exchanger 108 may heat the bath located in the liquid basin 122, for example a degreasing bath, or a dryer or a supply air system.
  • the waste heat of the condenser 34 is utilized and the efficiency of the system improved by improved utilization of the primary energy used.
  • the condenser 34 can be accessed again by actuating the 3-way valve.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Échangeur de chaleur comprenant un premier circuit pour un milieu utile et un second circuit pour un milieu échangeur thermique, ces circuits étant en liaison thermoconductrice. Le second circuit est configuré en tant que système fermé, séparé. Le premier circuit peut être démonté indépendamment du premier circuit (Figure 2B).
PCT/EP2008/003463 2007-05-02 2008-04-29 Échangeur de chaleur, installation d'évaporation-réfrigération, et installation industrielle de traitement pour des pièces WO2008135200A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710021420 DE102007021420A1 (de) 2007-05-02 2007-05-02 Wärmetauscher, Verdampfungs-Kälteanlage und verfahrenstechnische Behandlungsanlage für Werkstücke
DE102007021420.2 2007-05-02

Publications (1)

Publication Number Publication Date
WO2008135200A1 true WO2008135200A1 (fr) 2008-11-13

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DE (1) DE102007021420A1 (fr)
WO (1) WO2008135200A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111388183A (zh) * 2014-02-07 2020-07-10 佐尔循环公司 换热设备、换热方法以及换热系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540012B2 (en) 2008-06-13 2013-09-24 Lockheed Martin Corporation Heat exchanger
WO2011008921A2 (fr) 2009-07-16 2011-01-20 Lockheed Martin Corporation Agencements de faisceaux de tubes hélicoïdaux pour échangeurs de chaleur
CA2766917C (fr) 2009-07-17 2015-06-16 Lockheed Martin Corporation Echangeur de chaleur et procede de fabrication de celui-ci
US9777971B2 (en) 2009-10-06 2017-10-03 Lockheed Martin Corporation Modular heat exchanger
TR201006582A2 (tr) * 2010-08-10 2011-03-21 Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ Kurutma işlevi içeren bir cihaz.
US9670911B2 (en) 2010-10-01 2017-06-06 Lockheed Martin Corporation Manifolding arrangement for a modular heat-exchange apparatus
US9388798B2 (en) 2010-10-01 2016-07-12 Lockheed Martin Corporation Modular heat-exchange apparatus
DE202014104867U1 (de) * 2014-10-13 2014-10-30 Steffen Autenrieth Temperiergerät

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615687A (en) * 1948-01-03 1952-10-28 American Blower Corp Heat exchanger
WO1994023259A1 (fr) * 1993-03-31 1994-10-13 Contaminant Separations, Inc. Echangeur de chaleur
EP1134031A2 (fr) * 2000-03-15 2001-09-19 Nissan Motor Co., Ltd. Dispositif et procédé de revêtement par immersion
WO2003039786A1 (fr) * 2001-11-07 2003-05-15 Nepilo Pty Ltd Feuilles a motifs pour echangeurs de chaleur et autres structures
WO2004072570A1 (fr) * 2003-02-11 2004-08-26 Alfa Laval Corporate Ab Boîtier de plaques
EP1489367A1 (fr) * 2002-03-28 2004-12-22 Matsushita Electric Industrial Co., Ltd. Dispositif a cycle frigorifique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035776C1 (de) 2000-07-22 2001-12-13 Gea Ecoflex Gmbh Plattenwärmetauscher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615687A (en) * 1948-01-03 1952-10-28 American Blower Corp Heat exchanger
WO1994023259A1 (fr) * 1993-03-31 1994-10-13 Contaminant Separations, Inc. Echangeur de chaleur
EP1134031A2 (fr) * 2000-03-15 2001-09-19 Nissan Motor Co., Ltd. Dispositif et procédé de revêtement par immersion
WO2003039786A1 (fr) * 2001-11-07 2003-05-15 Nepilo Pty Ltd Feuilles a motifs pour echangeurs de chaleur et autres structures
EP1489367A1 (fr) * 2002-03-28 2004-12-22 Matsushita Electric Industrial Co., Ltd. Dispositif a cycle frigorifique
WO2004072570A1 (fr) * 2003-02-11 2004-08-26 Alfa Laval Corporate Ab Boîtier de plaques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111388183A (zh) * 2014-02-07 2020-07-10 佐尔循环公司 换热设备、换热方法以及换热系统

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