EP1124105B1 - Système de refroidissement de liquide - Google Patents

Système de refroidissement de liquide Download PDF

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Publication number
EP1124105B1
EP1124105B1 EP01102782A EP01102782A EP1124105B1 EP 1124105 B1 EP1124105 B1 EP 1124105B1 EP 01102782 A EP01102782 A EP 01102782A EP 01102782 A EP01102782 A EP 01102782A EP 1124105 B1 EP1124105 B1 EP 1124105B1
Authority
EP
European Patent Office
Prior art keywords
liquid
housing
cooler
coolant
outlet
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
EP01102782A
Other languages
German (de)
English (en)
Other versions
EP1124105A3 (fr
EP1124105A2 (fr
Inventor
Herbert Jainek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of EP1124105A2 publication Critical patent/EP1124105A2/fr
Publication of EP1124105A3 publication Critical patent/EP1124105A3/fr
Application granted granted Critical
Publication of EP1124105B1 publication Critical patent/EP1124105B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • 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
    • F28D9/0012—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 apparatus having an annular form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • F01M2011/031—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means
    • F01M2011/033—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means comprising coolers or heat exchangers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/916—Oil cooler

Definitions

  • the invention relates to a liquid cooler system according to the preamble of Claim 1, as known from EP 600 574.
  • the heat exchanger plates face each other passage openings assigned in pairs for the heat-exchanging media on.
  • the arrangement of the passage openings is such that this are in the area of the approaches. Because the openings are smaller than that Approaches will be a sealing separation of the heat exchanging media from each other reached.
  • the passage openings for the medium to be cooled and the cooling medium in the cooler plates becomes the effective heat exchanger surface of the plate heat exchanger reduced.
  • the plate heat exchanger dimensioned larger which also requires a larger installation volume becomes. Since the passage openings have a minimum diameter from fluidic Reasons must not be less, is due to the arrangement of the openings in the cooler plates a minimum size of Plate heat exchanger set.
  • cooler elements are installed in a housing, the connections for the coolant from the connections of the medium to be cooled must be separated in order not to mix the two media with each other to cause.
  • the connections of the two media are spatially separated and offset, usually housed in different components. With others Execution of connections, the connections are through the housing inserted and fixed with nuts.
  • the object of the invention is therefore to create a liquid cooler system, that requires a small installation space, can be installed quickly and easily can. This object is solved by the features of claim 1.
  • the liquid cooler system according to the invention is advantageously suitable Liquids such as Cool water, oil or gasoline while doing so to need a small installation space. Furthermore, the invention Liquid cooler system easy and quick to assemble.
  • the housing has at least one liquid inlet, one liquid outlet , a coolant inlet and a coolant outlet.
  • These inputs and Outlets can have any shape, such as round, oval, kidney-shaped, square, rectangular or polygonal. They can also change their shape change between entry and exit, e.g. round in oval or square in round. They are connected to the respective lines of the corresponding circuits.
  • Liquids such as e.g. Oil or water which can be used with additives.
  • the housing can be a be an independent component, in which only components of the liquid cooler system are integrated, but it can also be formed by other components. in this connection there is the possibility that the housing by a component of an internal combustion engine is formed. Another variant is to form the housing in designing a liquid tank, in particular an oil pan, that the housing functions are fulfilled.
  • the liquid cooler system has a housing cover and one Chillers.
  • the housing cover is designed such that it is sealing can be connected to the housing.
  • the housing cover e.g. with screws, clips or a bayonet lock with the housing be connected.
  • the housing cover can also contain a thread, which is screwed into the housing. If the case like above is formed by other components, so the housing cover sealingly connected to this component.
  • the liquid cooler is a cooling module is built up and is put together by individual cooler plates and are sealed together.
  • the cooler plates can e.g. be soldered to one another or glued. Through the interconnected Radiator plates seal a liquid space from a coolant space Cut.
  • cooler plates Since several cooler plates are stacked on top of each other, they are created alternately a coolant space and a liquid space. These spaces are tightly separated from each other, so that no mixing of the coolant from the Coolant space with which liquid can take place from the liquid space. Furthermore, the liquid space has openings through which the liquid Allow to flow in and out of the liquid space. These openings communicate with the liquid inlet and the liquid outlet, with no separate component for connecting the openings to the inlets and outlets is provided.
  • the liquid cooler system only has one connection path from the liquid inlet to the openings and from the openings to the liquid outlet. This route is already from existing components, e.g. the housing with the liquid cooler.
  • the coolant chamber has openings in a base plate which correspond to the Coolant inlet and the coolant outlet via a space in communication stand.
  • the space between the housing and the base plate is divided into an inner and an outer area.
  • the outer area completely surrounds the inner area.
  • a return channel is provided in the liquid cooler, through which the cooled Liquid is directed into the liquid outlet.
  • the return channel penetrates each cooler plate, whereby it is designed so that no liquid can enter or exit in the area of the cooler plates.
  • the return channel can be used for this be designed as a separate component, which in the liquid cooler is inserted or by appropriate shapes of the cooler plates form a continuous, dense channel in which neither the uncooled Liquid, the coolant can still enter. This return channel opens into an inner area, which is followed by the liquid outlet.
  • sealing rings such as. O-rings for sealing the inner area from the outer area Area before.
  • sealing rings can be used to seal the outer area of the housing volume can be used.
  • the sealing rings can made of plastic, especially elastomers. But it can also Sealing rings made of soft metals can be used. These sealing rings are in Recordings inserted in the housing or the base plate and seal after the liquid cooler is inserted into the housing, the different Areas from each other. There are 2 seals to separate 3 Pages.
  • a particular embodiment of the invention consists in the use a socket for mounting the liquid cooler in the housing.
  • the socket can be used with the liquid cooler firmly connected, especially soldered.
  • the connection of the socket with the liquid cooler can be done on the base plate.
  • you can the socket can also be inserted centrally through the liquid cooler and are supported on a cover plate, the liquid cooler between the Socket and the housing is clamped.
  • a firm connection of those in the Liquid cooler plugged socket can also be provided.
  • An expedient embodiment of the invention provides a thread on the Socket in front, through which the socket is screwed into the liquid outlet can be and thus creates a connection with the housing.
  • the counter thread in the housing especially in the liquid outlet provided.
  • the thread of the socket can also be self-tapping Thread be carried out, whereby no thread in the liquid outlet must be provided.
  • ribs in the housing which flow channels for the media passed through the liquid cooler. These ribs are distributed around the circumference and create a flow resistance, through which the media flows through the liquid cooler to take. A certain amount of by-pass liquid leakage between the housing and the liquid cooler, which correspond to the tolerances of the liquid cooler and the fins can be defined affects the cooling function Not.
  • a particularly advantageous embodiment of the liquid cooler system is Combination of the liquid cooler with a filter element.
  • Connection lines can be built up which carry the liquid from the liquid cooler lead into a filter and filter housing and filter cover saved become.
  • the filter element separates a raw liquid side from a pure liquid side.
  • the filter element is e.g. arranged the cover plate, wherein a filter element receptacle is provided which receives the filter element and seals the raw liquid side from the clean liquid side.
  • the housing cover closes in this version of the liquid cooler system not on the liquid cooler, but on the filter element.
  • the cooled and filtered liquid is fed into the return channel and fed back to the liquid circuit through the liquid outlet.
  • the filter element as a replaceable cartridge, whereby the liquid cooler system can remain at the installation location and only through Removing the housing cover, the filter element can be replaced.
  • liquid cooler system is in a cylindrical To see construction. Be: this configuration achieves a good one Ratio of cooling or filter area to the installation volume.
  • one is cylindrical assembled liquid cooler system, a center tube for supporting the filter element intended.
  • This center tube can have holes or slots, so that the liquid can drain off.
  • the center tube on the housing cover be formed and by placing the housing cover on the Housing in an interior space formed by the filter element on the clean liquid side to be brought.
  • This center tube also has a sealing point on which the filter element is supported and thus the clean liquid side seals from the raw liquid side.
  • the middle tube can also be applied to the cover plate, whereby the housing cover at Assembly does not have to be threaded into the filter element, only that Filter element plugged onto the center tube and the housing cover with the Housing is screwed.
  • a piston rod which the filter element and the liquid cooler reach into the liquid outlet, provided.
  • This piston rod closes a liquid drain, through which the liquid after lifting off the piston rod can be depressurized.
  • the housing cover When the housing cover is closed, that should Liquid cooler system be ready for operation, therefore in this state the Seal the liquid drain through the piston rod.
  • the liquid cooler system no longer operational and that, in the filter element and the return channel Any liquid present should drain off so that e.g. the filter element replaced can be. So that you don't get the piston rod out of the liquid outlet, must remove the liquid cooler and the filter element an axial stop for the piston rod is provided in the liquid outlet, where it stops when the lid is removed.
  • the Piston rod releasably locked to the housing cover.
  • the piston rod When assembling the Liquid cooler system, the piston rod is inserted into the liquid outlet, then screwed the liquid cooler into the socket, causing the Piston rod can no longer be removed from the liquid outlet.
  • the housing cover After installing the filter element, the housing cover is placed on the housing applied, whereby the piston rod in a designated receptacle intervenes.
  • the piston rod is sealed by the housing cover depressed the liquid drain.
  • the housing cover works a pulling force on the piston rod which pushes the piston rod away from the liquid drain lifts off and the pressure-free drainage of the liquid into the liquid drain allows.
  • the recording can e.g. be designed as a releasable snap-in connection, which a multiple connection and disconnection of the receptacle with the piston rod allows.
  • fastening units for fixing the Liquid cooler system are provided on an adjacent component.
  • these mounting units are only required if the housing is an independent component and not by e.g. in a motor vehicle existing component is formed.
  • the mounting units can be designed as holes through which screws are inserted and into a Carrier component can be screwed.
  • Other fastening units like Snap locks or tensioning elements can also be provided.
  • a rectangular liquid cooler system 10 is shown in section. It comprises a housing 11 made of metal or plastic, a housing cover 12 also made of metal or plastic and a liquid cooler 13.
  • the housing 11 encloses a housing volume 14 and has a liquid inlet 15 for the liquid to be cooled and a liquid outlet 16 for the chilled liquid.
  • These inlets and outlets 15, 16, 17, 18 are all arranged in one plane.
  • the liquid cooler 13 is off individual, interconnected cooler plates 19, which made Metal are made to create favorable heat exchange conditions.
  • the Radiator plates 19 are sealed together by e.g. Soldering connected, being a liquid space 20 and a coolant space 21 are always formed alternately becomes.
  • Return channel 22 introduced into the liquid cooler 13.
  • This return channel 22 penetrates all cooler plates 19, but there is no leakage between the liquid space 20 and the return channel 22 or the coolant space 21 and the return channel 22 occurs.
  • the return channel 22 is in this Embodiment executed as a separate component, which in the Liquid cooler 13 inserted and sealingly connected to the cooler plates 19 is.
  • Every second cooler plate 19 has openings 23 through which the liquid can enter or exit the liquid cooler 13.
  • the liquid cooler 13 has a base plate 24, which represents the lowest radiator plate 19.
  • This base plate 24 is sealingly connected to the housing 11.
  • This base plate 24 is sealingly connected to the housing 11.
  • the sealing lugs 25 which are supported in a sealing manner on the housing 11. Through these sealing lugs 25, an intermediate space 28 is created between the base plate 24 and the housing 11 generated.
  • the sealing lugs 25 separate the Gap 28 from the housing volume 14 into an inner region 30 and an outer region 29, the outer region 29 the interior Area 30 completely surrounds.
  • the liquid inlet 15 opens into the housing volume 14 and is therefore outside the outer region 29. In the outer region 29 opens the coolant inlet and outlet 17, 18, whereby the liquid to be cooled is tightly separated from the coolant.
  • the liquid to be cooled flows through the liquid inlet 15 into the housing volume 14 and occurs through the openings 23 into the liquid space 20. Not just that lowermost liquid space 20 is flow resistance (not shown) introduced, which depending on the position of the liquid space 20th can be interpreted. After the liquid has entered the liquid space 20 has flowed through, it passes through the opposite openings 23 again into the housing volume 14. However, no mixing of the cooled with the uncooled liquid.
  • the housing 11 be tolerated such that the liquid cooler 13 in the housing volume 14 in an uncooled side 31 and a cooled side 32 separate. On the rest The liquid cooler lies on both sides of the rectangular liquid cooler system 10 13 on the housing 11.
  • the liquid flows on the cooled Side 32 via a gap 33, which is formed by a groove 34 and a cover plate 35 is formed in the return channel 22.
  • the groove 34 is in the housing cover 12th by e.g. Milling introduced.
  • the cover plate 35 is on the top radiator plate 19 applied sealingly, causing the cooling liquid in the liquid cooler 13 is sealed.
  • the housing cover 12 is in this Version with the housing 11 pressed. This pressing of the housing parts 11, 12 is designed so that it is sufficient for the maximum permissible internal pressure Offers resistance.
  • FIG. 2 shows a section X from FIG. 1.
  • the cooler plates 19 have Openings 26 through which the coolant can flow.
  • the Breakthroughs 26 are in paragraphs 27, paragraph 27 of the first Radiator plate 19 faces upwards and the shoulder 27 of the second radiator plate 19 points down. These two paragraphs 27 are sealed together and have the opening 26 within these areas.
  • the paragraphs 27 are frustoconical.
  • FIG. 3 shows a cylindrical liquid cooler system 10 in section, the left and right half of the picture are different versions demonstrate. It has a cylindrical housing 11, a housing cover 12 and a liquid cooler 13, the housing cover 12 with the housing 11 is screwed tight. In this embodiment, there is a filter element 36 integrated for filtration of the cooled liquid.
  • the housing 11 has a liquid inlet 15, a liquid outlet 16, a coolant inlet 17 and a coolant outlet 18. These inlets and outlets 15, 16, 17, 18 are arranged in one plane and run at least partially in parallel to each other. A liquid outlet closes at the liquid outlet 16 37 on. The liquid can flow into this liquid drain 37 without pressure.
  • a piston rod 39 which on the one hand has a cylindrical piston 40 with a radial seal 41 and on the other hand has a snap hook 42.
  • the piston 40 lies with an end face 43 on a liquid outlet floor 44 on and the radial seal 41 is all around sealing Liquid outlet wall 45 on.
  • the piston 40 has an outer diameter 46, which is larger than an inner diameter 47, into the liquid outlet 16 screwed socket 48. This allows the piston 40 when screwed in Socket 48 cannot be removed from the liquid outlet 16.
  • the snap hook 42 of the piston rod 39 can be released with the housing cover 12 snapped.
  • the piston 40 As soon as the housing cover 12 is unscrewed from the housing 11 the piston 40 is pulled up until it strikes the bush 48. Since the piston 40 can no longer be pulled out, it loosens the snap hook 42 from the housing cover 12. This allows the piston 40 remain in the liquid outlet 16 and the housing cover 12 be removed. So that the liquid through the piston 40 is not in the liquid outlet 16 is stowed, there is at least one groove 49 on one, the end face 43 opposite side introduced into the piston 40. Thus, the liquid can flow around the piston 40 via this groove 49 and into get the liquid drain 37. To ensure the drainage of the liquid However, the piston 40 can also have other shapes such as e.g. Waves, cones or have spacers.
  • the liquid cooler 13 is formed by stacked cooler plates 19.
  • the cooler plates 19 are sealingly connected to one another and delimit thus alternately a liquid space 20 and a coolant space 21.
  • the coolant spaces 21 are provided with openings 26, which are in paragraphs 27 are sealingly connected.
  • the coolant passes through the openings 26 in paragraphs 27 from a coolant chamber 21 in the next higher Coolant space 21.
  • the paragraphs 27 can in a deformation process the cooler plates 19 are molded, provided that they are made of a deformable Made of material, especially sheet metal.
  • the liquid to be cooled is fed through the liquid inlet 15 into the liquid cooler system 10 headed.
  • the liquid inlet 15 is in this embodiment kidney-shaped. In other versions, it can be round, oval or be square.
  • the liquid is distributed in a housing volume 14, which is formed by the housing 11 and the liquid cooler 13 becomes.
  • the housing volume 14 is divided into an uncooled side 31 and one cooled side 32. So that these two sides 31, 32 are not directly with each other communicate, at least two ribs 51 are mounted in the housing 11, which is a direct flow from the uncooled side 31 to the cooled one Prevent page 32.
  • the cooler plates 19 have openings 23 which are in communication with the liquid space 20. Any liquid room 20 has at least two openings 23.
  • the liquid cooler 13 is a filter element 36 subordinate. So that the liquid does not get out of control to the filter element 36 can reach, a cover plate 35 is provided, which seals with the Housing 11 is connected and the liquid only through a e.g. angular or cylindrical bore 52 can flow to the filter element 36.
  • the filter element 36 has two end plates 53, which are sealing against the filter element 36 connect. These end disks 53 are supported on a sealing bead 54, which is arranged on the cover plate 35 and on a central tube 55, which is molded onto the housing cover.
  • the center tube 55 can, as on the shown on the left half of the picture, slots 56 or, as shown on the right half of the picture, Have holes 57 through which the liquid in the return channel 22 arrives.
  • the bushing 48 through the liquid cooler 13 is inserted and thus forms the return channel 22.
  • the Bushing 48 bears against an inner sealing ring 58, which causes the coolant is sealingly separated from the cooled liquid.
  • the socket 48 continues to meet the function of fixing the liquid cooler 13 in the housing 11, the cover plate 35 can also be fixed with the bush 48.
  • the socket 48 ' can e.g. with the base plate 24 be soldered, screwed or welded in a sealing manner.
  • the socket 48 ' also corresponds to an inner sealing ring 58 by one To ensure separation of the cooled liquid from the coolant.
  • the inner sealing ring 58 can on the sealing projection 25, which on the housing 11 is molded.
  • an outer sealing ring 59 is provided, which attaches itself an outer sealing projection 25 supports.
  • an intermediate piece 60 can be provided, which the outer Sealing ring 59 presses against the outer sealing shoulder 25 and the flow the liquid and the coolant.
  • the liquid cooler system 10 is in section A-A according to FIG. 3 shown.
  • the section A-A runs partly through the coolant chamber 21 and partly through the liquid space 20.
  • the cylindrical housing 11 has Ribs 51 distributed around the circumference, which support the liquid cooler 13. The leakage that occurs between the fins 51 and the liquid cooler 13 occurrence is negligible as it is in relation to the total throughput the chilled liquid is very low.
  • the liquid inlet 15 is kidney-shaped in the housing 11, wherein the liquid inlet 15 partially the contour of the liquid cooler 13th follows.
  • the resistance plates 50 are arranged. These can be interrupted or be consistent.
  • the interrupted resistance plates 50 can be perforated or be slotted and can cover the entire liquid or coolant space Measure 20.21.
  • the consistent designs are shorter than the liquid or coolant space 20, 21 thereby they are to be arranged so that the Liquid or the coolant can not escape directly, but a detour must flow.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Claims (9)

  1. Système pour refroidir des liquides (10), en particulier pour refroidir le lubrifiant d'un moteur à combustion interne, qui présente au moins un boítier (11) comportant un volume de boítier (14), un couvercle de boítier (12) et un radiateur pour liquides (13), dans lequel
    le boítier (11) possède au moins une entrée de liquide (15), une sortie de liquide (16), une entrée de réfrigérant (17) et une sortie de réfrigérant (18).
    le radiateur pour liquides (13) est constitué de plaques de radiateur (19) emboítées les unes dans les autres qui forment chacune un espace à liquide (20) et un espace à réfrigérant (21) séparées l'un de l'autre de façon étanche,
    un canal de retour (22) pour le liquide refroidi est disposé dans le radiateur pour liquides (13) de telle sorte qu'il traverse toutes les plaques de radiateur (19),
    l'espace à liquide (20) dispose d'ouvertures (23) qui communiquent d'une part avec l'entrée de liquide (15) et d'autre part avec la sortie de liquide (16),
    l'espace à réfrigérant (21) présente, dans une plaque de base du radiateur pour liquides (13), des passages (26) qui communiquent avec l'entrée de réfrigérant (17) et avec la sortie de réfrigérant ( 18),
    la plaque de base (24) du radiateur pour liquides (13) communique avec le boítier (11) de telle manière qu'une zone intérieure et une zone extérieure (29, 30) est séparée du volume de boítier (14),
    ces zones (29, 30) sont formées par des espaces intermédiaires (28) entre la plaque de base (24) et le boítier (11),
    la zone extérieure (29) entoure complètement la zone intérieure (30),
    la zone intérieure (30) relie le canal de retour (22) à la sortie de liquide (16),
    la zone extérieure (29) relie les passages (26) à l'entrée de réfrigérant (17) et à la sortie de réfrigérant (18) et
    l'entrée de liquide (15) débouche dans le volume de boítier ( 14),
    caractérisé en ce que
    le boítier (11) présente des nervures (51), réparties sur le pourtour, qui forment les canaux d'écoulement pour les liquides conduits à travers le boítier (11).
  2. Système pour refroidir des liquides (10) selon la revendication 1,
    caractérisé en ce qu'
    entre le radiateur pour liquides (13) et le boítier (11), sont insérées des bagues d'étanchéité (58, 59) qui assurent l'étanchéité de la zone intérieure et de la zone extérieure (29, 30).
  3. Système pour refroidir des liquides (10) selon l'une des revendications 1 ou 2,
    caractérisé en ce que
    le radiateur pour liquides (13) est fixé dans le boítier (11) à l'aide d'un coussinet (48) qui a prise dans la sortie de liquide (16).
  4. Système pour refroidir des liquides (10) selon la revendication 3,
    caractérisé en ce que
    le coussinet (48) présente un filetage, en particulier un filetage autotaraudeur, et est vissé dans la sortie de liquide (16).
  5. Système pour refroidir des liquides (10) selon l'une des revendications précédentes,
    caractérisé en ce qu'
    un élément filtrant (36) est inséré dans le système pour refroidir des liquides (10), l'élément filtrant (36) séparant de façon étanche un côté de liquide brut d'un côté de liquide pur.
  6. Système pour refroidir des liquides (10) selon la revendication 5,
    caractérisé en ce que
    l'élément filtrant (36) est réalisé en tant que cartouche amovible.
  7. Système pour refroidir des liquides (10) selon l'une des revendications précédentes,
    caractérisé en ce que
    le système pour refroidir des liquides (10) a une conception cylindrique.
  8. Système pour refroidir des liquides (10) selon la revendication 7,
    caractérisé en ce que
    une tige de piston (39) qui pénètre dans la sortie de liquide (16) est guidée par un tube médian (55) qui est placé dans l'élément filtrant (36) et par le radiateur pour liquides (13), et grâce à elle une décharge de liquide (37) qui se raccorde à la sortie de liquide (16) peut être ouverte ou fermée,
    la tige de piston (39) est encliquetée de façon amovible dans le couvercle du boítier (12) et on prévoit dans la sortie de liquide (16) pour la tige de piston (39) une butée axiale qui, lorsqu'on ouvre le couvercle du boítier (12), retient la tige de piston (39) dans le boítier (11) après l'ouverture de la décharge de liquide (37).
  9. Système pour refroidir des liquides (10) selon l'une des revendications précédentes,
    caractérisé en ce que
    sur le boítier (11) on prévoit des unités de fixation destinées à fixer le système pour refroidir des liquides (10) à un composant voisin.
EP01102782A 2000-02-10 2001-02-08 Système de refroidissement de liquide Expired - Lifetime EP1124105B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10005889A DE10005889A1 (de) 2000-02-10 2000-02-10 Flüssigkeitskühlersystem
DE10005889 2000-02-10

Publications (3)

Publication Number Publication Date
EP1124105A2 EP1124105A2 (fr) 2001-08-16
EP1124105A3 EP1124105A3 (fr) 2002-12-04
EP1124105B1 true EP1124105B1 (fr) 2004-04-07

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EP01102782A Expired - Lifetime EP1124105B1 (fr) 2000-02-10 2001-02-08 Système de refroidissement de liquide

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Country Link
US (1) US6422305B2 (fr)
EP (1) EP1124105B1 (fr)
AT (1) ATE263956T1 (fr)
BR (1) BR0107248A (fr)
DE (2) DE10005889A1 (fr)
ES (1) ES2218288T3 (fr)

Families Citing this family (12)

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DE19961579A1 (de) * 1999-12-21 2001-06-28 Mann & Hummel Filter Flüssigkeitsfilter mit einem Kühler
JP4077610B2 (ja) * 2001-03-16 2008-04-16 カルソニックカンセイ株式会社 ハウジングレス式オイルクーラ
DE102005011221A1 (de) * 2005-03-11 2006-09-14 Mann+Hummel Gmbh Flüssigkeitsfilter-Wärmetauscher-Einheit
WO2010017095A2 (fr) * 2008-08-06 2010-02-11 Hotset Corporation Réchauffeur de fluide
JP5773353B2 (ja) * 2011-02-15 2015-09-02 忠元 誠 熱交換器
DE102011078547A1 (de) 2011-07-01 2013-01-03 Behr Gmbh & Co. Kg Wärmetauscher-Filter-Modul
US8869758B1 (en) 2013-10-09 2014-10-28 Ford Global Technologies, Llc Exhaust valve bridge and cylinder cooling
US11634651B2 (en) * 2016-09-08 2023-04-25 Waste to Energy Systems, LLC System and method for biogasification
FR3057655B1 (fr) * 2016-10-18 2018-12-07 Novares France Echangeur thermique integre dans un repartiteur
KR102244138B1 (ko) * 2017-07-11 2021-04-22 주식회사 엘지화학 배터리 모듈 및 이를 포함하는 배터리 팩
WO2019084379A1 (fr) * 2017-10-26 2019-05-02 Cummins Inc. Boîtier de filtre de lubrifiant refroidi
CN109364733A (zh) * 2018-12-07 2019-02-22 山东金太阳设备制造有限公司 一种板式浆液冷却器

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Also Published As

Publication number Publication date
BR0107248A (pt) 2002-07-23
EP1124105A3 (fr) 2002-12-04
EP1124105A2 (fr) 2001-08-16
DE50101877D1 (de) 2004-05-13
US20010025704A1 (en) 2001-10-04
US6422305B2 (en) 2002-07-23
DE10005889A1 (de) 2001-08-16
ATE263956T1 (de) 2004-04-15
ES2218288T3 (es) 2004-11-16

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