EP1155271B1 - Plattenwärmetauscher mit integriertem ventil - Google Patents

Plattenwärmetauscher mit integriertem ventil Download PDF

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Publication number
EP1155271B1
EP1155271B1 EP99961168A EP99961168A EP1155271B1 EP 1155271 B1 EP1155271 B1 EP 1155271B1 EP 99961168 A EP99961168 A EP 99961168A EP 99961168 A EP99961168 A EP 99961168A EP 1155271 B1 EP1155271 B1 EP 1155271B1
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EP
European Patent Office
Prior art keywords
heat exchanger
valve
exchanger
chimney
fact
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.)
Expired - Lifetime
Application number
EP99961168A
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English (en)
French (fr)
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EP1155271A1 (de
Inventor
Joseph Marie Le Mer
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JOSEPH MARIE LE MER
ROCCO GIANNONI
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Le Mer Joseph Marie
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Publication of EP1155271A1 publication Critical patent/EP1155271A1/de
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F28D9/005—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 the plates having openings therein for both heat-exchange media

Definitions

  • the present invention relates to a heat exchanger, of the type described in the preamble of claim 1.
  • This type of exchanger is well known, for example from EP-A-0 614 061, and is used in many applications, when it is necessary to heat or cool a fluid with another fluid;
  • the plates of the exchanger are thin plates metal, thermally good conductor, usually stainless steel, which are stamped and assembled by soldering or bonding by means of flanges bolted, with interposition of rubber seals.
  • the end plates of the stack usually have a thickness superior to the others because they are the ones with the mouths - or connections - allowing connection of the exchanger to the inlet and output of the two fluids.
  • Some fittings may be located on the top plate, and others on the lower plate; in other embodiments, all of the fittings are located on one and the same plate, for example the plate higher.
  • the plates have a generally rectangular shape, with rounded angles, of dimensions of the order of 20 x 10 cm; the internal plates have a thickness of the order of 0.3 mm, the plate lower a thickness of the order of 0.8 mm and the upper plate of the order of 1 mm.
  • the total number of plates is generally between ten and thirty.
  • two families of plates are provided, which are stacked alternately, each type of plate having corrugations or other embossed reliefs of special configuration, which channel the flow of each fluid in the enclosure that he must go.
  • the arrangement is designed so that the two fluid streams between which involves thermal exchange follow a trajectory in labyrinth and circulate against each other, in order to promote this exchange.
  • FIGS 1 and 2 attached to this patent application are diagrams that illustrate how such an exchanger is used within a mixed circuit for domestic use of the kind mentioned above.
  • the circuit I comprises a heating source 1 of the circuit water I; it is for example a boiler provided with a gas burner.
  • a suitable pump 15 ensures the circulation of water in this circuit I.
  • the return pipework comprises two pipes 12, 13 separated by a three-way valve 5; the pipe 13 is connected to the boiler 1, after passage in the pump 15, via a pipe 14.
  • the central heating water is the fluid primary; the exchanger 3 is connected in parallel with the radiators 100, the diversion located upstream of the radiators by the "T" pipe 2, and downstream of these radiators by the three way valve 5.
  • the "T" tubing 2 connects to the mouthpiece 30 via a pipe 20; the circuit mouth 31 is connected to the three-way valve 5 by a driving 50.
  • reference 4 has been designated source of cold water production; it can be simply a faucet connected to the planned drinking water system in the dwelling receiving this installation.
  • a device for using water hot it is for example a faucet or a shower head for provide hot water to the user.
  • References 32 and 33 denote the inlet mouths and, respectively, output of the secondary fluid, in this case water circuit II.
  • the source 4 is connected to the mouth 32 by a pipe supplying cold water 40; the mouth 33 is connected to the device for use 4 'by a hot water distribution pipe 41.
  • the valve 5 is in a position such that the pipes 12-13 are placed in communication, the pipe 50 is, in contrast, isolated.
  • Figure 2 illustrates a situation in which a water draw sanitary equipment is required, for example by opening a tap provided for in 4 'use device.
  • This power is automatically switched, via a system of appropriate control known per se, the three-way valve 5, so as to close the output of the pipework 12, while ensuring the communication of the pipe 50 with piping 13.
  • TP primary trajectory
  • the hot water does not go into the radiators 100 since the exit of the pipe 12 is closed.
  • the hot water passes exclusively in the exchanger 3, as is symbolized by the arrows G , returning to the boiler via the pipes -13 -14, and the pump 15.
  • the water of the secondary circuit II travels the secondary enclosure of the exchanger, from the entrance 32 to the exit 33, as symbolized by the line of trajectory sinuous TS (secondary trajectory) and arrows H.
  • the heat exchange takes place within the stack of plates, and it is therefore a hot water that reaches the use device 4 '.
  • valve 5 switches again on its initial position to power the radiators.
  • the water leaves the boiler 1 at a temperature of the order of 80 ° C and returns to a temperature of between 40 and 60 ° C, according to the adjustment of radiators.
  • the respective temperatures of the water cold that enters the exchanger-3, and the hot water that comes out, are - always to indicative - of the order of 15 ° C and, respectively, of the order of 45 ° C.
  • the three-way valve 5 is in great demand, since it changes state to each draw of sanitary water.
  • This valve also has a large footprint, which will against the permanent search for compactness in most applications where this kind of installation is usable.
  • the embodiment illustrated in FIG. document comprises a valve 25 whose movable valve is adapted to close selectively the upper opening of one of the chimneys crossing the stack of the plate. Thanks to this arrangement, it is possible to pass, either the totality of one of the fluids within the stack, in the heat exchange chamber, either only part of this fluid, another part passing directly into space larger section separating the upper plate from the adjacent plate.
  • This device does not act as a three-way valve to fulfill the function explained above.
  • This solution is complex and requires two separate tubular valves, each movable in one of the two chimneys.
  • the function sought by this embodiment is not a circuit reversal by a three-way valve as sought by the present invention, but a very specific direction of flow in a given application, such as the reheating of an oil circuit in a heat engine.
  • the present invention aims to integrate in the exchanger to plates a three-way valve system by a design arrangement and very simple structure, which makes it possible, on the one hand, to reduce very significantly the price overall cost of the valve-exchanger assembly, on the other hand to reduce noticeably their size.
  • Another objective of the invention is to be able, if desired, maintain the exchanger at a certain temperature by the permanent presence of a certain flow rate of the primary fluid within the exchanger, although there is no sanitary drawing.
  • the exchanger which is the subject of the present invention is a heat exchanger to superimposed parallel plates defining two heat exchange enclosures traveled, one by a primary fluid, and the other a secondary fluid, circulating in the form of alternating thin layers, the entry and exit of each fluid through a pair of mouthpieces, said main, arranged in a end plate, via inlet and outlet chimneys through the plates internal and communicating with the interstitial spaces constituting the enclosure corresponding, and this exchanger comprises a three-way valve for the distribution of the primary fluid, which is integrated in the exchanger.
  • one of the channels of said valve is constituted by one of two main mouths through which the primary fluid passes, another by the opening of the chimney of the primary enclosure adjacent to this mouth, and the third by an annex mouth formed in the same end plate than said main mouth, and disposed near said opening of chimney, a canal stamped in this plate making these two mouthpieces, the valve comprising a valve capable of closing selectively, said chimney opening, said annex mouth.
  • the invention also relates to a mixed installation of domestic distribution of hot water comprising a primary heating circuit central and a secondary circuit of sanitary drawing, this facility being equipped an exchanger as described above, connected in parallel with the radiators of the central heating, central heating water, provided by a boiler, constituting the primary fluid, while the sanitary draw water constitutes the fluid secondary
  • the references 300 and 301 have designated both plates end of the stack, the plate 300 corresponding to the top plate and the plate 301 to the bottom plate.
  • the internal plates of the stack are two different types, referenced 302, 303.
  • the enclosure constituted by the interstices between plates in which the primary fluid of the circuit I circulates is designated by the reference e 1 .
  • the interstitial spaces constituting the other enclosure in which the secondary fluid passes are designated by the reference e 2 .
  • the set of inlet and outlet mouths of the fluids are formed in the plate superior 300.
  • mouthpieces are small cylindrical sleeves, axially perpendicular to the plates.
  • their outer wall is threaded, to allow the connection of pipes by means of couplings complementary threads, intended to be screwed tightly.
  • Other waterproof binding mode is possible, naturally.
  • references CE 1 and CS 1 denote the inlet and, respectively, outlet chimneys of the primary fluid in the interstices e 1 ;
  • reference references CE 2 and CS 2 denote the inlet and, respectively, the outlet of the secondary fluid in the interstices e 2 of the stack.
  • the inlet mouth 30 of the primary fluid is positioned coaxially facing the chimney CE 1 at an angle of the exchanger.
  • the inlet mouths 32 and outlet 33 of the secondary fluid are disposed coaxially facing the chimneys CE 2 and CS 2 respectively, in the angles adjacent to the angle just mentioned.
  • the chimney CS 1 output of the primary fluid, is in the fourth angle, that is to say in the corner diagonally opposite the chimney CE 1 .
  • annex mouthpiece 60 Coaxially, facing this CS 1 chimney, is a so-called annex mouthpiece 60, also formed in the upper plate 300.
  • the mouth 61 is offset relative to the mouth 60 towards the central zone of the exchanger, parallel to its longitudinal edge (long side).
  • An oblique orientation could be provided, depending on the desired positioning of the mouth 61.
  • the two mouths 60 and 61 communicate with each other by a channel 6 formed by stamping into the upper plate 300; this channel has a approximately semi-cylindrical section; it forms a recess in the upper plate 300 which delimits with the underlying flat plate 303 (against which this upper plate is applied and fixed) a passage 600.
  • the channel 6 extends parallel to the long sides of the plates.
  • the set of mouths 30, 32, 33, 60 and 61 are sleeves cylindrical tubular, of the same diameter; unlike other mouths, the mouth 60 is internally threaded, and receives a threaded tubular connection 8, screwed into this mouth 60. Any other mode of waterproof connection is possible, of course.
  • a sleeve 63 Coaxially with the mouth 60, but on the opposite side of the stack, i.e., in the lower plate 301, a sleeve 63 similar to the sleeve 60, also threaded on its inner wall.
  • This valve comprises an axially movable piston rod 70, in the common axis of the sleeve 63, the chimney CS 1 , the mouth 60 and the tubular body 8.
  • the rod 70 passes through the chimney CS 1 , and its free upper end is provided with a shutter disk, or valve, 71.
  • the disk 71 comes to bear against the flat annular base 80 of the coupling 8 thus closing the base of this connection, or on the contrary, is pressed against the edge of the upper opening 62 of the chimney CS 1 (valve disk referenced 71 ') closing said opening .
  • the diameter of the disc 71 is chosen slightly greater than the openings of the connector 8 and the chimney CS 1 , while the mouth 60 has an inside diameter slightly greater than the diameter of the disc 71, in order to allow its insertion into the exchanger.
  • the translation control means of the rod 70 are known means, controlled electrically, hydraulically or pneumatically.
  • It may be in particular an electromagnet or an actuator linear such as those used for the control of carburetor valves for example, or a diaphragm device driven by the difference in existing pressure on the sanitary circuit during a drawing.
  • the rod 70 is guided in a sealed manner in the plate end of the exchanger, for example by means of appropriate O-rings.
  • the disc valve 71 is made of flexible and elastic material, such as an elastomeric synthetic material, capable of sealingly applying by each of its two opposite faces against the seat of the coupling 8 or against the edge of the opening of the CS 1 chimney, while withstanding the differences in temperature encountered during operation.
  • valve and its control device are for example the same general type as the three-way valve which is the subject of the document FR-A-2,719,101.
  • the rod 70 could be extend beyond the shutter disc 71, inside the tubular connector 8, to be guided in translation by a ring integral with this connection, the assembly of the ring in the central part of this connection being made by mounting arms Radials do not interfere with the flow of the primary fluid inside the connector 8.
  • the pipes 40 and 41 of the secondary circuit Il are connected respectively on the mouths 32 and 33.
  • FIG 8 shows a situation in which the radiators 100 are powered.
  • the output of the primary enclosure formed by the interstitial spaces e 1 is therefore closed, so that the primary fluid from the boiler can not pass through the exchanger.
  • All of the hot water supplied by the boiler 1 goes into the radiators 100, arrives in the exchanger via the pipe 12 and the coupling 8, crosses the space 600 of the channel 6, and is evacuated from it through the mouth 61, by the pipes 13, 14, under the suction of the pump 15.
  • the tilting of the valve 7 takes place automatically, by raising the rod 70, symbolized by the arrow k in FIG. 9.
  • the valve 71 then releases the outlet 62 from the chimney CS 1 , while by closing the base of the tubular connection 60.
  • the downstream part of the pipe 12 is thus closed, so that the water hot can no longer circulate in the radiators 100.
  • the hot water travels through the interstitial spaces e 1 of the exchanger, while the cold water of the secondary circuit It passes through the spaces e 2 , ensuring the desired heat exchange (arrows H ).
  • the flow of the sanitary water into the heat exchanger is done with entry through the mouth 32 and the chimney CE 2 and exit via the chimney CS 2 and the mouth 33.
  • the primary circuit water leaves the exchanger via the chimney CS 1 , the channel 6 and the mouth 61.
  • the valve 7 integrated in the exchanger constitutes, with the CS 1 , the mouth 60 and its connection 8, and the mouth 61 communicating therewith through the channel 6, a three-way valve playing the same role the valve 5 of Figures 1 and 2, but having an extremely simple structure and a compact configuration, which meets the desired objective.
  • the second embodiment illustrated in FIGS. 10 to 13 has a identical in design to that of the first embodiment in terms of the integration of the three-way valve.
  • a direct communication space 350 between the mouths 30 and 36 is thus realized.
  • the pipe 10 by which hot water comes out of the boiler 1 is connected to the mouth 30, while the mouth 36 is connected to the pipe 11.
  • the mouths 30, 36 and the channel 35 therefore fill the same function as the classic "T" tubing 2, which further improves the compactness of the whole while lowering the cost price.
  • connection mouths of the exchanger are provided for same side of it, in the upper plate.
  • a different provision may be desired in some applications, depending on the configuration of the space in which the heat exchanger must be installed and the volume available.
  • the mounting of the three-way valve 7, the arrangement of the mouths 60, 61 and those of the channel 6, as well as the mouth 33 are identical to those of the two previous embodiments.
  • the mouths 32, 30, 36, as well as the channel 35, assigned here of the index "prime" are formed on the bottom plate 301.
  • the fourth embodiment which is illustrated in FIGS. 24, is broadly similar to the first embodiment.
  • the three-way valve referenced 9, is located and mounted on the top plate 3.
  • the body of the valve is tubular and has a portion 93 screwed into the mouth 30, coaxially with the chimney CS 1 .
  • This chimney is closed down by the bottom plate 301.
  • the body of the valve has an inlet pipe 92 which forms a right angle with the portion 93, the assembly forming an "L" shaped conduit.
  • valve shutter 91 The operation of the valve shutter 91 is the same as that described above, this valve being selectively able to occupy a high position in which it closes the tubular body 93 or a low position in which it closes the upper opening of the chimney CS 1 .
  • valve body referenced 9 '
  • tubular connection referenced 93 '
  • the latter is a cylindrical sleeve screwed coaxially into mouthpiece 60. Its opposite end 96 'is intended to be connected to the driving 12.
  • the valve has a piston 95 'constituted by a flat rod (chord) guided in translation by its longitudinal edges in longitudinal grooves formed in the inner wall of the tube 93'.
  • a washer-shaped valve 91' At the base of the flat rod 95 ' is fixed a washer-shaped valve 91', which can selectively close off, as in the previous embodiments, either the upper opening of the chimney CS 1 , or the base of the tube 93.
  • the valve body 9 ' arranged at right angles to the fitting tubular 93 ', is an actuator adapted to cause the pivoting of a rod of 90 'command around its own axis.
  • the free end portion of the rod 90 ' is doubly bent, way to form a crank section 900 ', which is located in the central portion of the tube 93 ', and enters a slot 94' formed in the flat piston rod 95.
  • This light is an elongated hole, perpendicular to the axis of the piston.
  • the rod 90 ' can pivot on an angle of the order of 120 °, causing thus the lowering or raising of the piston 95 ', and consequently of the valve shutter 91 '.
  • the light-shaped connection 94 allows the deflection transverse of the rod end 900 'during its pivoting.
  • the flat piston rod (chord) 95 'does not upset the passage of the primary fluid from the pipe 12 to the channel space 600, when the valve is in the low position.
  • this frame 95 ' is arranged parallel to the longitudinal direction of channel 6, which limits the pressure drop in the flow of the primary fluid as it flows from the tube 93 ' towards the mouth 61 via the space 600.
  • this embodiment can also be provided integrated "T" tubing, such as the second or the third mode of production.
  • the actuating member of the rod 90 ' is for example an electromagnet or an electric geared motor, with a rotary axis.
  • the integrated valve could be placed on the side of the fluid inlet in the exchanger and, on the contrary, the "T" tubing (integrated or not) could be positioned on the other side, at the exit of the exchanger, according to a similar arrangement to that illustrated in Figure 1 of the document FR-A-2,719,101 already cited.

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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)
  • Fuel Cell (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Safety Valves (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Claims (8)

  1. Wärmetauscher mit übereinander angeordneten parallelen Platten, die zwei Wärmetauschhohlräume begrenzen, von denen der eine von einem Primärfluid und der andere von einem Sekundärfluid, die in Form von abwechselnden dünnen Schichten fließen, durchflossen ist, wobei der Eingang und der Ausgang jedes Fluids durch ein Paar von in einer Endplatte ausgesparten, sogenannten Hauptmündungen über Eingangsund Ausgangskanäle, welche die inneren Platten queren und mit den wesentlichen Zwischenräumen des korrespondierenden Hohlraums in Verbindung stehen, gebildet sind, wobei der Tauscher ein Dreiwegventil zur Verteilung des Primärfluids enthält, das in den Tauscher integriert ist, dadurch gekennzeichnet, dass der eine der Wege des besagten Ventils durch die eine (61) der zwei Hauptmündungen (30, 61), durch die das Primärfluid fließt, gebildet ist, ein anderer durch die Öffnung (62) des Kanals des Primärhohlraums, der dieser Öffnung benachbart ist, und der dritte durch eine Zusatzmündung (60), die in derselben Endplatte (300) ausgebildet ist wie die besagte Hauptmündung (61) und in der Nähe der besagten Öffnung des Kanals (62) angeordnet ist, wobei ein in dieser Platte (300) vertiefter Kanal (6) diese zwei Mündungen (60, 61) verbindet, wobei dieses Ventil eine zum wahlweisen Verschließen entweder der besagten Öffnung des Kanals (62) oder der besagten Zusatzmündung (60) dienende Klappe enthält.
  2. Tauscher nach Anspruch 1, dadurch gekennzeichnet, dass die Zusatzmündung (60) koaxial bezüglich der Öffnung des Kanals (62) angeordnet ist und die Klappe (71, 91) in einem diskusförmigen Kolben besteht, der unter Verschiebung entlang der gemeinsamen Achse der Zusatzöffnung (60) mit der Öffnung (62) beweglich ist.
  3. Tauscher nach Anspruch 2, dadurch gekennzeichnet, dass er eine elektrische oder hydraulische Steuereinrichtung (7, 9, 9') des Kolbens (71, 91, 91') enthält.
  4. Tauscher nach Anspruch 3, dadurch gekennzeichnet, dass die besagte Steuereinrichtung (7) an der Endplatte (301) befestigt ist, die der Endplatte (300) gegenüberliegt, in welcher die Haupt- und Zusatzmündungen (61, 60) ausgebildet sind, wobei die Stange (70) des Kolbens (71) koaxial durch den Kanal verläuft.
  5. Tauscher nach Anspruch 3, dadurch gekennzeichnet, dass die Steuereinrichtung (9, 9') an der Endplatte (300) befestigt ist, in welcher die Haupt- und Zusatzmündungen (61, 60) ausgebildet sind, wobei die Stange (90, 95') des Kolbens (91, 91') koaxial durch eine in der besagten Zusatzmündung (60) angebrachte röhrenförmige Verbindung verläuft.
  6. Tauscher nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der anderen Hauptmündung (30) gleichermaßen eine Zusatzmündung (36) zugeordnet ist, die in derselben Endplatte ausgebildet ist wie diese, und welche mit dieser durch einen in der letzteren vertieften Kanal (35) in Verbindung steht.
  7. Tauscher nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das besagte Dreiwegventil am Ausgang des Primärhohlraums vorgesehen ist.
  8. Gemischte Installation zur häuslichen Verteilung von Warmwasser mit einem Primärkreis einer Zentralheizung (I) und einem Sekundärkreis (II) für sanitäre Zapfstellen, dadurch gekennzeichnet, dass diese mit einem Tauscher nach einem der vorhergehenden Ansprüche ausgestattet ist, der den Heizkörpern (100) der Zentralheizung parallelgeschaltet ist, wobei das durch einen Kessel (1) gelieferte Wasser der Zentralheizung das besagte Primärfluid bildet und das Wasser der sanitären Zapfstellen das besagte Sekundärfluid bildet.
EP99961168A 1999-02-24 1999-12-24 Plattenwärmetauscher mit integriertem ventil Expired - Lifetime EP1155271B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9902480A FR2790073B1 (fr) 1999-02-24 1999-02-24 Echangeur thermique a plaques, a vanne integree
FR9902480 1999-02-24
PCT/FR1999/003281 WO2000050832A1 (fr) 1999-02-24 1999-12-24 Echangeur thermique a plaques, a vanne integree

Publications (2)

Publication Number Publication Date
EP1155271A1 EP1155271A1 (de) 2001-11-21
EP1155271B1 true EP1155271B1 (de) 2005-04-06

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EP99961168A Expired - Lifetime EP1155271B1 (de) 1999-02-24 1999-12-24 Plattenwärmetauscher mit integriertem ventil

Country Status (8)

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EP (1) EP1155271B1 (de)
AT (1) ATE292778T1 (de)
AU (1) AU1786700A (de)
DE (1) DE69924647T2 (de)
ES (1) ES2241348T3 (de)
FR (1) FR2790073B1 (de)
PT (1) PT1155271E (de)
WO (1) WO2000050832A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1411311A1 (de) * 2002-10-17 2004-04-21 Jean Luc Deloy Aufwärmevorrichtung mit Wärmetauschersystem
DE102004004975B4 (de) * 2004-01-31 2015-04-23 Modine Manufacturing Co. Plattenwärmeübertrager
DE102004020295C5 (de) * 2004-04-26 2012-05-31 Danfoss A/S Wärmetauscher
EP1850082A1 (de) * 2006-04-24 2007-10-31 Sundsvall Energi AB Wärmetauscher
DE102008051091B3 (de) * 2008-10-09 2010-06-10 Bleckmann Gmbh & Co. Kg Plattenwärmeübertrager und eine Anordnung aus einem solchen und einer Fluidheizung
IT1397911B1 (it) * 2010-01-28 2013-02-04 Alfa Laval Corp Ab Sistema di distribuzione del fluido refrigerante in un dispositivo di scambio termico
CN106711533B (zh) * 2015-07-17 2019-08-27 浙江三花汽车零部件有限公司 热交换装置
US10408511B2 (en) 2015-02-25 2019-09-10 Zhejiang Sanhua Automotive Components Co., Ltd. Heat exchange device
CN110459831B (zh) * 2015-07-16 2023-04-21 浙江三花汽车零部件有限公司 热交换装置
CN109599621A (zh) 2017-09-30 2019-04-09 浙江三花汽车零部件有限公司 冷却板集成组件和电池组件

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Publication number Priority date Publication date Assignee Title
DE3923936C2 (de) * 1989-07-19 1996-07-11 Laengerer & Reich Kuehler Wärmeaustauscher, insbesondere Ölkühler
IT1271978B (it) * 1993-03-05 1997-06-10 Giannoni Srl Gruppo scambiatore a piastre dispositivo di controllo e relativo scambiatore.
FR2719101B1 (fr) 1994-04-25 1996-06-28 Chaffoteaux Et Maury Perfectionnements aux vannes à trois voies à commande électrique.
SE9502189D0 (sv) 1995-06-16 1995-06-16 Tetra Laval Holdings & Finance Plattvärmeväxlare

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Publication number Publication date
EP1155271A1 (de) 2001-11-21
ATE292778T1 (de) 2005-04-15
FR2790073A1 (fr) 2000-08-25
ES2241348T3 (es) 2005-10-16
DE69924647T2 (de) 2006-05-04
PT1155271E (pt) 2005-07-29
FR2790073B1 (fr) 2001-06-08
WO2000050832A1 (fr) 2000-08-31
AU1786700A (en) 2000-09-14
DE69924647D1 (de) 2005-05-12

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