EP2825832A2 - Wärmeübertrager - Google Patents
WärmeübertragerInfo
- Publication number
- EP2825832A2 EP2825832A2 EP13710830.4A EP13710830A EP2825832A2 EP 2825832 A2 EP2825832 A2 EP 2825832A2 EP 13710830 A EP13710830 A EP 13710830A EP 2825832 A2 EP2825832 A2 EP 2825832A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubes
- fluid
- heat exchanger
- segment
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
-
- 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
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
- F28D7/1623—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- 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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0085—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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
Definitions
- the invention relates to a heat exchanger, in particular an exhaust gas evaporator, with a housing having a fluid inlet and a fluid outlet for a first medium, such as in particular exhaust gas, arranged in the housing transversely to the flow direction of the first fluid tubes, which are flowed through by a second medium and inlet side and outlet side are arranged in a tube sheet with their ends and connected fluid-tight.
- a first medium such as in particular exhaust gas
- thermocouples Recover thermocouples. However, this is currently limited to low power, so that only about 1 kW in passenger cars is achieved. This recovery can be thermal, i. the energy of the exhaust gas is used to heat the passenger compartment or to heat the engine and / or transmission.
- thermal energy is also extracted from the exhaust gas, the energy is returned to the engine in mechanical form.
- the method is based on a
- the evaporation of the medium takes place by means of a heating via the hot exhaust gas.
- the medium can be brought to a higher pressure. In the case of water as the medium, about 40-50 bar can be achieved. When using organic refrigerants pressures up to about 30 bar are advantageous.
- the medium to be evaporated is heated in a so-called evaporator in a first step to boiling temperature, then evaporated and then superheated. This can happen in a vehicle in two different locations.
- a so-called evaporator instead of the Exhaust gas cooler is used or in addition to this, heat can be removed from the exhaust gas to evaporate the fluid to be evaporated.
- the main exhaust gas flow can also be used as a heat source in order to evaporate a fluid in a so-called main exhaust gas evaporator.
- a preferred embodiment discloses a heat exchanger, such as in particular exhaust gas evaporator, with a housing having a fluid inlet and a fluid outlet for a first medium, in particular exhaust gas, arranged in the housing transversely to the flow direction of the first fluid Tubes which can be traversed by a second medium and the inlet side and outlet side are arranged in a tube bottom with their ends and fluid-tightly connected, wherein each structure is connected to the respective tubesheet, by means of soft groups of tubes so
- an outlet of at least one tube is fluidly connected to an inlet of at least one other tube. It is particularly advantageous if the respective outlet from a group of tubes is connected to a respective inlet of a group of tubes.
- the structure consists of a deflecting plate and a cover plate, wherein the deflecting plate has openings which connect the outlets of one tube with the inlets of the other tubes, and wherein the cover plate covers the deflecting plate in a fluid-tight manner.
- the baffle plate is connected to the tubesheet and has openings within which inlets and outlets of a predeterminable number of tubes are in fluid communication.
- Tube bottom is formed in one piece, wherein the cover plate is placed on the respective baffle plate and connected thereto.
- baffle plate is integrally formed with the respective cover plate, wherein the baffle plate and the cover plate are placed on the respective tube sheet and connected thereto. It is particularly advantageous when the tubes are arranged in rows, wherein the baffle deflects fluid between tubes of different rows, This means that the baffle fluid from a first tube or a group of first tubes in a second tube or in a group of deflects second tubes, wherein the first tubes and the second tubes are preferably arranged in a different series of tubes.
- the baffle deflects fluid between tubes of a series is particularly advantageous.
- the baffle deflects fluid from a first tube or from a group of first tubes into a second tube or into a group of second tubes, wherein the first tubes and the second tubes are preferably arranged in a same row of tubes. It is also advantageous if the rows of tubes are arranged in segments, wherein the baffle fluid from one segment to another
- Fig. 1 shows a first embodiment of an inventive
- 3 is a partial view of a collecting area
- FIG. 5 is a partial view of a collecting area
- FIG. 6 is a view of the heat transfer core
- FIG. 8 is a view of a rear deflection of the
- Fig. 1 another embodiment in a view of a front deflection
- Fig. 12 shows another embodiment in a view of a front deflection region.
- FIGS 1 and 2 show a heat exchanger 1, the in
- Embodiment of Figure 1 is designed as an exhaust gas evaporator.
- the exhaust gas evaporator is flowed through by a first fluid, here preferably exhaust gas, and by a second fluid, here a fluid to be vaporized.
- the exhaust gas transfers heat to the fluid to be evaporated and evaporates it.
- the heat exchanger 1 has a housing 2 with a
- Fluid inlet 3 and a fluid outlet 4 for a first fluid The exhaust gas flows through the housing from the inlet 3 to the outlet 4, wherein between inlet 3 and outlet 4 a series of tubes 5 preferably transversely to
- Flow direction 7 of the first fluid are arranged, which are traversed by a second fluid.
- ribs 6 conveying the heat transfer are provided on the outside around the tubes 5 and / or between the tubes 5. These can be provided as corrugated ribs or as plane ribs or turbulence generators.
- the tubes 5 for the flow through the second fluid are preferably round tubes or flat tubes. These are preferably fluid-tightly received on both sides with their ends in tube sheets.
- the tubes 5 are preferably inlet side and
- outlet side are arranged in a tube sheet 8 with their ends 9 and connected fluid-tight.
- the heat exchanger is to the inlet of the second fluid with a
- Inlet port 10 and connected to the outlet with an outlet 1 1. Starting from the inlet, the fluid distributes to a first number of times
- a respective structure 12 is connected to the respective tubesheet 8 " by means of which groups of tubes 5 are connected to each other such that an outlet 15 of at least one tube 5 is fluidly connected to an inlet 16 of at least one other tube 5.
- the structure 12 consists of at least one baffle plate 13 and a Abdeckpiatte 14, which are formed and arranged one above the other.
- the Abdeckpiatte 14 covers the baffle 13 fluid-tight.
- the Abdeckpiatte 14 is welded to the baffle plate 3 or soldered or glued or even formed in one piece.
- the baffle plate 13 has openings which connect the outlets 15 of one tube 5 with the inlets 16 of the other tubes 5.
- the tubes 5 are inserted on at least one side in the tube sheet 8 in openings 17, where the tubes soldered to the ground
- the material for the tubes and tube sheets aluminum but most preferably stainless steel can be used. Also, the whole can
- Heat exchanger made of aluminum or stainless steel.
- baffle 3 has openings or channel structures which are adapted to connect outlets of pipes with the admission of other pipes.
- baffle plate 13 and cover plate 14 it may also be advantageous if the baffle plate is formed with the tube sheet to a part or the baffle plate is formed with the cover plate as a part.
- FIG. 4 shows that the
- FIG. 5 shows that the deflecting plate with the cover plate is formed into a part 19.
- the tubesheet can also be designed such as milled, for example, that the so multifunctional modified tube sheet also takes on the task of fluid distribution and acts as a combination of bottom plate and baffle. Then only a cover plate is placed and connected to the ground.
- the part 19 can also function as a milled component, which integrates deflecting piatia and cover plate.
- tubesheet and / or the baffle plate and / or the cover plate may also be formed as a casting, which has a corresponding structure with recessed integrated openings for distribution of the medium.
- connection of the two or three elements tube plate, baffle and Abdeckplatzte advantageously takes place via a welding, soldering or screwing, whereby a combination of the connection options can be used.
- the top plate can also have holes to distribute at certain points over the surface to connect by welding the plates together.
- the 3 plates can be fixed to each other by means of rivets or tack welds and pressed together, alternatively on welds » embossing or screwing.
- the baffle contains openings as structures to collect the medium from at least one tube and redistribute it to at least one other tube.
- the fluid to be vaporized is collected in the ports and then re-divided into up to four or more other tubes. With each collection and distribution of the fluid, thermal instabilities become uneven
- Mass flow distribution in the pipes lead, and thus to different temperatures and or vapor levels, largely balanced. This can compensate for instability effects that lead to significant performance losses.
- FIG. 6 schematically shows a core 20 of the heat exchanger 1, in which a multiplicity of tubes 5 are arranged. These tubes 5 are arranged between the distributor plates 21, 22 formed as deflection regions and received there in tube plates and deflecting and cover plates.
- the distributor plates 21, 22 are viewed in the exhaust gas flow direction 23 divided into individual segments 24, 25, 26, 27, 28 and 29.
- Pipe rows 30, 31 are provided.
- two rows of tubes are provided per segment.
- a segment consists of only a few Tube rows, for example, of two rows of tubes in the exhaust gas flow direction, so that the temperature gradient over a segment is possible as small as possible and thus all tubes are subjected to almost the same exhaust gas temperature.
- a segment Depending on the working medium but can also form up to 6 rows of pipes a segment, or several segments are interconnected in parallel.
- the fluid flows through these tubes to the ends of these tubes on the opposite side and flows there in the area 33 from.
- the deflection region 35 directs the fluid into the inlet of the region 34, from where the fluid flows back to the region 36 through the respective tubes. Subsequently, the fluid is deflected by the deflection region 37 to the region 38 of the tube ends and distributed, so that the fluid now flows back through tubes that lie below the first passage.
- the first segment flows through in alternating flows and the fluid finally exits the region 39 from the segment and is diverted at the transition 40 from the first segment 29 into the second segment 28. Connecting the corresponding flow through the second segment 28 takes place until the fluid flows over the passage 41 into the third segment 27.
- Figures 7 and 8 show once again the connection configuration of the tubes at the front and at the rear deflection region. It can be seen that in each case four tubes are connected in parallel and a diversion of fluid from four tubes into four other tubes takes place. The fluid occurs on the
- FIG. 7 Front in accordance with Figure 7 in tubes 5, from which it exits at the rear side. Therefore, the tubes 5 in the front deflection region according to FIG. 7 are also marked with the complementary inlets or outlets as in FIG. Figure 9 shows a corresponding view of six segments 50 to 55, each having two rows of tubes.
- three tubes are combined to form a passage 56 and connected in parallel.
- the fluid flows in and flows through the tubes to the rear deflection region. There, the fluid is deflected from one row of tubes to the adjacent row of tubes. Subsequently, the fluid flows through the next three tubes and is deflected in the front deflection in the same row of tubes in three more tubes. Thereafter, the fluid flows through the tubes to the rear deflection region.
- the fluid is redirected from one row of tubes to the adjacent row of tubes. Subsequently, the fluid flows through the next three tubes and is deflected in the front deflection in the same row of tubes in three more tubes. This takes place until the fluid in the region 57 flows out of the tubes and is transferred through the passage 58 into the next segment.
- the passage may preferably be integrated in the baffle or carried out by an external transfer via pipe.
- FIG. 10 shows a further exemplary embodiment in a further view, with six segments 70 to 75 each having two rows 76, 77 of tubes. As can be seen, the segments 71 and 72 are combined to form a common segment connected in parallel. The same applies to the segments 73 and 74. Furthermore, in each case three tubes are combined to form a passage 78 and connected in parallel. At passage 78, the fluid flows in and
- the fluid flows through the tubes to the rear deflection area. There, the fluid is deflected from one row of tubes to the adjacent row of tubes through openings 79 in the baffle plate. Subsequently, the fluid flows through the next three tubes and is deflected in the front deflection region in the same row of tubes in three more tubes through the opening 80 of the front baffle plate. Thereafter, the fluid flows through the tubes to the rear
- the fluid is redirected from one row of tubes to the adjacent row of tubes. Subsequently, the fluid flows through the next three tubes and is deflected in the front deflection in the same row of tubes in three more tubes. This takes place until the fluid in the region 81 flows out of the tubes and is transferred through the passage 82 into the next segment 71, 72.
- the passage 82 may preferably be integrated in the baffle or carried out by an external transfer via pipe. In the segments 71, 72, the flow through takes place as in the segment 70, but these are shadowed in parallel and the fluid enters the regions 83 and 84 in parallel.
- the tubes of the segments 71 and 72 are flowed through like the tubes of the segment 70, before the fluid is again discharged from the segment at the regions 85 and 86 and transferred into the parallel segments 73 and 74 by means of the transition 87.
- the flow through as in the segments 71 and 72 the fluid from the
- Segments 73 and 74 collected and introduced into the final segment 75 where it flows through the segment 75 as in the input-side segment 70 before it is discharged from the heat exchanger.
- FIG. 1 shows a further exemplary embodiment in a further view, wherein six segments 90 to 95 each have two rows 96, 97 of tubes.
- the segments 90 and 91 are grouped into a common segment connected in parallel.
- the segments 92, 93 and 94 which are combined to form a common segment.
- only one tube 98 in each case becomes parallel to a tube 99 of the other segment
- the tubes 98 are only flowed through serially. This is done until the middle of the segment. There, the fluid flows out of the tubes 101, 102 of the two segments. There is a mixing zone 100, so that the fluid from the first segment 90 can mix with the fluid of the second segment 91 before it again distributed to the tubes 103, 04 of the segments.
- the fluid flows in and flows through a tube to the rear deflection region. There, the fluid is deflected from one row of tubes to the adjacent row of tubes through an opening 105 in the baffle plate. Subsequently, the fluid flows through the next tube and is deflected in the front deflection region in the same row of tubes in another tube through the opening 106 of the front baffle plate. Thereafter, the fluid flows through the tubes to the rear deflection region. There, the fluid is redirected from one row of tubes to the adjacent row of tubes. Subsequently, the fluid flows through the next tube and is deflected in the front deflection in the same row of tubes in another tube. This takes place until the fluid flows out in the mixing zone 100. In the second area after the mixing zone, the corresponding flow through the pipes takes place. Subsequently, the fluid is transferred through the passage 107 into the next segment 92, 93, 94.
- the passage 107 may preferably be in the
- Baffle be integrated or done by an external transfer via pipe.
- the flow takes place as in the segment 90, 91, although these are all connected in parallel. Subsequently, the tubes of the segments 92 to 94 are flowed through, before the fluid is again discharged from the segment and transferred to the segment 95 by means of the transfer 108.
- the flow takes place as in the segment 70 of Figure 10, in which three tubes are connected in parallel. Subsequently, the fluid is discharged from the heat exchanger.
- FIG. 12 shows a further exemplary embodiment in a further view, wherein six segments 1 10 to 15 each have two rows 16, 17 of tubes.
- the segments 1 10 to 1 12 and 1 13 to 1 15 are combined to form a common parallel-connected segment.
- the segments 1 10 to 1 12 and in the segments 1 13 to 15 only one pipe 1 16 is parallel to a pipe 1 17, 1 18 of the other Segments flows through.
- the tubes 1 16, 1 17 or 1 18 are only flowed through serially. This takes place up to the middle of the segment, where the fluid flows out of the tubes 1 19, 120, 121 of the three segments.
- the fluid flows in and flows through a tube to the rear deflection region. There, the fluid is deflected from one row of tubes to the adjacent row of tubes through an opening in the baffle plate. Subsequently, the fluid flows through the next tube and is deflected in the front deflection in the same row of tubes in another tube through the opening of the front baffle plate. Thereafter, the fluid flows through the tubes to the rear deflection region. There, the fluid is redirected from one row of tubes to the adjacent row of tubes. Subsequently
- the fluid flows through the next tube and is deflected in the front deflection region in the same row of tubes in another tube. This takes place until the fluid flows out in the mixing zone 122. In the second area after the mixing zone, the corresponding flow through the pipes takes place. Subsequently, the fluid is transferred through the passage 26 in the next segment 1 13, 1 14, 1 15.
- the passage 126 may preferably be integrated in the deflection plate or be made by an external passage via pipe.
- the design of the baffle is provided rectangular in the figures. It can also be round, so that it can be installed in a round, cylindrical recess in a housing or in a silencer.
- gas-side ribs can be threaded onto the tubes, see the ribs 6 of FIG. 2.
- the gas-side ribs form the so-called secondary surface of the heat transfer and the tubes represent the primary surface of the heat transfer.
- the ribs 6 can be soldered to the tubes 3 or it a thermally conductive connection is achieved without the addition of solder during the soldering process of the entire evaporator. This can be achieved by a very tightly tolerated pipe run, which leads to a very small gap between the rib and pipe.
- a thermally conductive connection between the ribs and the tubes is made, even if no solder should be present.
- Ferrites have a lower expansion at high temperatures than austenite, so that the tubes are pressed against the ribs at soldering temperature.
- the rib may have small slots around the tubes.
- the ribs have pipe passages with so-called collar, through which the distance between the ribs is ensured.
- Rib spacing can also be ensured by exhibiting spacers in the rib.
- the rib density can be between 30 Ri / dm and 80 Ri / dm.
- the ribs can be punched and have cut and erect gills or even embossed structures, such as
- Winglets dimples or bulges, to increase performance. Especially It is useful to memorize such structures in the ribs that the
- the rib thickness is 0.1 mm to 0.5 mm or preferably between 0.25 and 0.4 mm, which is advantageous for stainless steel as a ribbed material.
- slots can be introduced in the composite of the plates above and / or below, so that a different thermal expansion due to different temperatures from the gas inlet to the gas outlet is made possible and does not lead to damage.
- the pipe diameter of the pipes is preferably in the range of 3 to 20 mm, ideally in the range of 5 to 15 mm and preferably in the range of 6 to 10 mm.
- Turbulence generating structures can be incorporated into the tubes, e.g. Swirl generator to promote heat transfer especially in the area where the fluid overheats.
- the tube can also be carried out as a twist raw r, but then preferably without outer ribs.
- pipes are also very deep
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012204151A DE102012204151A1 (de) | 2012-03-16 | 2012-03-16 | Wärmeübertrager |
PCT/EP2013/055226 WO2013135808A2 (de) | 2012-03-16 | 2013-03-14 | Wärmeübertrager |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2825832A2 true EP2825832A2 (de) | 2015-01-21 |
EP2825832B1 EP2825832B1 (de) | 2019-01-09 |
Family
ID=47901977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13710830.4A Not-in-force EP2825832B1 (de) | 2012-03-16 | 2013-03-14 | Wärmeübertrager |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150060028A1 (de) |
EP (1) | EP2825832B1 (de) |
DE (1) | DE102012204151A1 (de) |
WO (1) | WO2013135808A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220212A1 (de) * | 2013-10-07 | 2015-04-09 | Behr Gmbh & Co. Kg | Wärmeübertrager |
EP3163243B1 (de) * | 2015-10-28 | 2019-08-14 | Borgwarner Emissions Systems Spain, S.L.U. | Verdampfer |
EP3163244B1 (de) * | 2015-10-28 | 2019-08-14 | Borgwarner Emissions Systems Spain, S.L.U. | Verdampfer |
DE102016215265A1 (de) * | 2016-08-16 | 2018-02-22 | Mahle International Gmbh | Herstellungsverfahren eines Wärmeübertragerrohres |
JP6696537B2 (ja) * | 2018-08-09 | 2020-05-20 | ダイキン工業株式会社 | 圧縮機、および、圧縮機の製造方法 |
DE102019108213A1 (de) * | 2019-03-29 | 2020-10-01 | Mahle International Gmbh | Wärmeübertrager |
DE102019204640A1 (de) * | 2019-04-02 | 2020-10-08 | Mahle International Gmbh | Wärmeübertrager |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1542613A (en) * | 1921-10-31 | 1925-06-16 | Edwin R Cox | Heat exchanger |
US1799471A (en) * | 1926-10-26 | 1931-04-07 | Leach Charles Harold | Heat-exchange apparatus |
US1979975A (en) * | 1933-04-19 | 1934-11-06 | Maniscalco Pietro | Heat exchanging device |
US2064036A (en) * | 1935-08-12 | 1936-12-15 | Oakes Prod Corp | Method of making a condenser |
US2950092A (en) * | 1957-11-01 | 1960-08-23 | Carrier Corp | Heat exchange construction |
DE1905048U (de) * | 1964-09-17 | 1964-11-26 | Bertrams Ag Hch | Heisswasserbeheizter waermeaustauscher. |
US3430692A (en) * | 1967-06-16 | 1969-03-04 | John Karmazin | Return bend construction for heat exchangers |
DE2013958A1 (en) * | 1970-03-24 | 1971-10-14 | Alfa Laval Bergedorfer Eisen | Tube heat exchanger end plate |
ATE88558T1 (de) * | 1988-07-05 | 1993-05-15 | Vaillant Gmbh | Waermetauscher mit gegenlaeufig durchstroemten rohren oder dergleichen. |
IT1245799B (it) * | 1991-03-19 | 1994-10-18 | Piero Pasqualini | Scambiatore di calore per fluidi |
NL9101227A (nl) * | 1991-07-11 | 1993-02-01 | Vomatec B V | Inrichting voor het in doorstroom verwarmen van een stof. |
FR2803378B1 (fr) * | 1999-12-29 | 2004-03-19 | Valeo Climatisation | Echangeur de chaleur a tubes a plusieurs canaux, en particulier pour vehicule automobile |
JP4180935B2 (ja) * | 2003-02-04 | 2008-11-12 | リンナイ株式会社 | 熱交換器及び温水加熱器 |
JP2005326135A (ja) * | 2004-04-12 | 2005-11-24 | Showa Denko Kk | 熱交換器 |
ES2322728B1 (es) * | 2005-11-22 | 2010-04-23 | Dayco Ensa, S.L. | Intercambiador de calor de tres pasos para un sistema "egr". |
EP2131131A1 (de) * | 2008-06-06 | 2009-12-09 | Scambia Industrial Developments AG | Wärmetauscher |
DE102009050889A1 (de) | 2009-10-27 | 2011-04-28 | Behr Gmbh & Co. Kg | Abgasverdampfer |
-
2012
- 2012-03-16 DE DE102012204151A patent/DE102012204151A1/de not_active Withdrawn
-
2013
- 2013-03-14 WO PCT/EP2013/055226 patent/WO2013135808A2/de active Application Filing
- 2013-03-14 EP EP13710830.4A patent/EP2825832B1/de not_active Not-in-force
- 2013-03-14 US US14/385,661 patent/US20150060028A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2013135808A3 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013135808A3 (de) | 2013-11-07 |
WO2013135808A2 (de) | 2013-09-19 |
US20150060028A1 (en) | 2015-03-05 |
DE102012204151A1 (de) | 2013-09-19 |
EP2825832B1 (de) | 2019-01-09 |
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