WO2013164085A1 - Doppelwandiges wärmetauscherrohr - Google Patents
Doppelwandiges wärmetauscherrohr Download PDFInfo
- Publication number
- WO2013164085A1 WO2013164085A1 PCT/EP2013/001282 EP2013001282W WO2013164085A1 WO 2013164085 A1 WO2013164085 A1 WO 2013164085A1 EP 2013001282 W EP2013001282 W EP 2013001282W WO 2013164085 A1 WO2013164085 A1 WO 2013164085A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat exchanger
- inner tube
- tube
- outer tube
- exchanger according
- Prior art date
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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/103—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 one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
-
- 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
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
Definitions
- the present invention relates to a heat exchanger for a motor vehicle, in particular an exhaust gas heat exchanger according to the features in the preamble of patent claim 1.
- a shell-and-tube heat exchanger is known in which a medium is introduced at one end, strikes a tube sheet and collects on the tube sheet, and then passes through heat exchanger tubes located in the tube sheet.
- a second medium is then introduced on the outside of a shell of the heat exchanger, which flows through the heat exchanger and leaves the heat exchanger again at an exit side opposite the inlet of the second medium.
- the disadvantage here is that, in particular, the tube plate is exposed at least locally the high temperatures of the flowing exhaust gas in the case of using such a tube bundle heat exchanger as exhaust gas heat exchanger.
- the object of the present invention is therefore to increase its heat exchanger capacity with the same or reduced external dimensions of a heat exchanger.
- the heat exchanger is used in particular as an exhaust gas heat exchanger to cool exhaust gas of an internal combustion engine in the motor vehicle.
- the Use heat exchangers for example, for cooling fluids as oil cooler or as a cooling water cooler.
- the heat exchanger itself is designed in particular as a tube bundle heat exchanger.
- the envelope is also known in the art as a cassette or case.
- a first channel for flowing through a first medium in the heat exchanger tubes is formed and formed a second channel between the shell and the exterior of the heat exchanger tubes.
- a first medium flows through the heat exchanger tubes and a second medium flows around the heat exchanger tubes from the outside, so that a heat transfer between the two media is performed.
- the heat exchanger is formed in the context of the invention, in particular as a heat exchanger, which follows the DC principle or the countercurrent principle.
- the heat exchanger tubes are not formed as single-layer or single-shell tubes, but as double-layered heat exchanger tubes.
- a third channel is provided, which is inventively provided that a first medium flows in the shell, thus in the space between the inner circumferential surface of the shell and the outer circumferential surface of an outer tube.
- the double-layered heat exchanger tubes form a second channel between the outer tube and the inner tube through which a second medium flows according to the invention.
- a heat exchange between the first medium and the second medium via the outer circumferential surface of the outer tube.
- the invention provides that in the inner tube, a further channel is formed, wherein the first medium is also optionally or simultaneously through the inner tube conductive. Consequently, there is a further heat transfer from the first medium to the second medium via the lateral surface of the inner tube.
- the heat exchanger performance is increased at substantially the same external dimensions or even reduced external dimensions of the entire heat exchanger.
- the heat exchanger generated counterpressure of the flowing media affects, if at all, in a negligible manner.
- an opening is provided in the region of the end of the outer tube, in particular in the outer lateral surface of the outer tube, so that the first medium can flow into the inner tube, can flow through the inner tube and out of the inner tube again can flow out.
- an opening is also provided on the outflow side, in particular in the outer circumferential surface of the outer tube.
- the opening is designed in particular as a collar, wherein the collar is directed inward in the radial direction of the outer tube and is thus oriented towards the inner tube.
- the collar is furthermore preferably coupled to the inner tube itself, so that a positionally fixed positioning of the inner tube takes place through the collar, but at the same time also a transfer of the first medium is created, wherein the first medium can then be transferred through the transfer into the interior of the inner tube ,
- the inner tube and the outer tube are preferably components which are plugged into one another and, in particular via the opening, very particularly preferably via the collars in the region of the opening, can be fixed in one another in a form-locking manner and optionally cohesively, in particular fluid-tight, can be coupled.
- a corresponding opening with a collar is then also formed on the inner tube, wherein the collar of the inner tube is oriented in the radial direction to the outside.
- the collar of the inner tube and the collar of the outer tube are then oriented towards each other and form a passage to convey a medium into the interior of the inner tube or Divisionzube- promote from the interior of the inner tube.
- closure plugs or closure caps are arranged.
- the caps are in particular inserted in a form-fitting manner into the inner tube or attached to the inner tube and are optionally materially coupled, in particular fluid-tight, to the inner tube.
- the ends of the heat exchanger tube itself are designed such that between the outer tube and the inner tube, a gap is formed, wherein the gap is formed in particular radially circumferentially uniform.
- the introduced into the heat exchanger second medium can thus flow through the gap between the inner tube and outer tube in the second channel of the heat exchanger tube and flow therethrough.
- the second channel is thus formed between the outer circumferential surface of the inner tube and the inner circumferential surface of the outer tube.
- the heat exchanger is designed such that the second medium introduced at the front side and / or frontally carried out of the heat exchanger.
- Front side refers in the context of the invention, in particular to the arrangement of the shell of the heat exchanger.
- the end of the inner tube is in particular tapered on the inflow side of the second medium.
- the end is formed such that the tip has a progressively increasing acute profile. The end is thus flow-optimized, which is why an occurring second medium is optimally introduced into the second channel between the inner circumferential surface of the outer tube and outer circumferential surface of the inner tube.
- the back pressure of the motor vehicle heat exchanger is not increased or negligible in this way.
- At least the outer tube and / or the inner tube have a corrugated course, in particular, the lateral surface of the inner tube and / or the outer tube is corrugated in the longitudinal direction.
- the waveform in each case on a infinitesimally axial longitudinal section, relative to the central longitudinal axis of the heat exchanger tube, a radially circumferentially constant Radius has.
- the outer tube and / or the inner tube thus results in a waveform on the respective outer circumferential surface and / or inner circumferential surface.
- the waveform Due to the waveform, on the one hand, an enlargement of the surface area of the tubes available for the heat transfer takes place. On the other hand, a turbulence in the flow is generated by the waveform itself, which also improves the heat transfer between flowing medium and shaft tube. In addition, the waveform allows for improved thermal expansion of the respective tube in the longitudinal direction.
- the inner diameter of a wave trough of the outer tube is larger than the outer diameter of a wave crest of the inner tube.
- the heat exchanger tubes can be formed in particular from a metallic alloy, particularly preferably from a metallic material, very particularly preferably from a corrosive exhaust-resistant metal material, in particular a stainless steel material.
- the heat exchanger tubes are formed of a light metal, for example of aluminum, or of a brass material or the like.
- the tubes can also be made of copper, brass or bronze.
- the tubes, thus the inner tube and / or the outer tube are produced by means of hydroforming.
- the first channel and the third channel with each other in a simple, but also efficient manner with each other can be coupled, it is further provided that two spaced-apart end plates are arranged on an inflow side and / or a downstream side in the shell of the heat exchanger, wherein the outer tube, the end plates in each case by cross-coupled, fluid-tight manner with the front plate.
- the coupling takes place such that the openings in the outer circumferential surface of the outer tube between the end plates, thus in the distance of the end plates, lie, wherein the shell facing front plate additional recesses between the outer tubes, thus the heat exchanger tubes having.
- a first medium can first be passed into the spaced space between the two end plates and distributed in this space outside the outer circumferential surface of the outer tubes. Via the openings, the first medium then enters the interior spaces of the inner tubes and via the recesses in the front plate directed towards the casing, it passes into the heat exchanger space, thus the space between the casing and the outer casing surface of the outer tube.
- the outer face plate is fluid-tightly coupled to the heat exchanger tubes.
- the inner end plate is then connected to the recesses for the passage of the heat exchanger tubes to these fitting, but not necessarily fluid-tight coupled.
- the second medium is then introduced end face, thus on the outer end plate, and flows through the gap between the outer tube and the inner tube in the second channel, which is formed between the outer tube and the inner tube. There then takes place a two-sided heat exchange, once over the lateral surface of the outer tube and once over the lateral surface of the inner tube between the two media.
- FIG. 1 shows a basic structure of a heat exchanger according to the invention in a cross-sectional view
- FIG. 2 shows a heat exchanger tube according to the invention in a perspective view
- FIG. 3a and b a heat exchanger tube according to the invention in an end view
- FIG. 4a to c a heat exchanger according to the invention in a perspective view with and without sheath.
- FIG. 1 shows a cross section through a heat exchanger 1 according to the invention.
- the heat exchanger 1 has an outer shell 2, wherein a heat exchanger tube 3 is arranged in the shell 2.
- the present invention is not limited to the fact that only one heat exchanger tube 3 is arranged in the shell 2, it is also possible for a plurality of heat exchanger tubes 3 to be arranged in the shell 2.
- the heat exchanger tube 3 itself is divided into an outer tube 4 and an inner tube 5, wherein the inner tube 5 each end a closure plug 6, 7 has.
- the closure plug 7 on an inflow side 8 is tapered so that an inflowing illustrated second medium 9 hits the tip and then flows into a second channel 10, wherein the second channel 10 between the inner circumferential surface 11 of the outer tube 4 and the outer circumferential surface 12 of the inner tube 5 is formed.
- a first channel 15 is then further formed and formed within the inner tube 5, a third channel 16.
- the first channel 15 and the third channel 16 are fluidly coupled via an inner end plate 17 with each other, in particular via recesses 18 in the inner end plate 17.
- An inflowing first medium 19 thus passes through an opening 20 of an inflow 21 between the inner end plate 17 and the outer end plate 22 in the third channel 16.
- the first medium 19 then enters the first channel 15 and flows from the Inlet side 8 to the outflow side 23.
- Shown here is the heat exchanger 1 in the DC principle. In the context of the invention, however, it is also conceivable to form the heat exchanger 1 in the countercurrent principle.
- a plurality of openings 20 may be formed so that in the third channel 16 via not only on each side of an opening, but on several openings on each side corresponding medium can flow.
- FIG. 2 shows the heat exchanger tube 3 according to the invention in a perspective view, in which case the outer tube 4 is shown with inner tube 5 inserted inside.
- a fluid flows via an opening 20 of the outer tube 4 into the interior of the inner tube 5.
- the inner tube 5 is in turn closed off via the sealing plug 7 with respect to an end-side inflow.
- a uniform gap 24 is formed on the inflow side, so that a second medium 9 can flow between the inner tube 5 and the outer tube 4.
- the inner tube 5 also has a radially outwardly projecting collar 27, which is positively coupled according to Figure 3b with a radially inwardly projecting collar 28 of the outer tube 4. In particular, this is also cohesively and very particularly preferably fluid-tight coupled.
- the two collars 27, 28 then give the opening 20 for the flow of the first medium 19 into the third channel 16.
- the second channel 10 is then formed.
- the present invention provides according to Figure 4a and b, that in the shell. 2 of the heat exchanger 1, an inflow opening 29 or in ungeParkter flow direction outflow opening for the first medium 19 is provided.
- the first medium 19 passes into the inflow space 21 between the inner end plate 17 and the outer end plate 22.
- it meets the outer circumferential surface 14 of the outer tube 4 and passes through openings 20 in the inner tube 5.
- the inner face plate 17 also recesses 18, via which the first medium 19 located in the inflow space 21 then also flows into the first channel 15 located between the casing 2 and outer casing surface 14 of the outer pipe 4.
- the second medium 9 flows to the outer end plate 22 and via the gap 24 between the outer tube 4 and the inner tube 5 in the second channel 0 between the inner tube 5 and outer tube. 4
- FIG. 4c also shows a perspective partial sectional view according to FIG. 4a with the inner life shown in FIG. 4b.
Landscapes
- 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)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147030191A KR20140148458A (ko) | 2012-05-01 | 2013-04-30 | 이중벽 열교환기 튜브 |
JP2015509331A JP5987143B2 (ja) | 2012-05-01 | 2013-04-30 | 二重壁式の熱交換器パイプ |
EP13725062.7A EP2844940A1 (de) | 2012-05-01 | 2013-04-30 | Doppelwandiges wärmetauscherrohr |
US14/398,371 US9897387B2 (en) | 2012-05-01 | 2013-04-30 | Heat exchanger with double-walled tubes |
BR112014027274A BR112014027274A2 (pt) | 2012-05-01 | 2013-04-30 | trocador de calor para um veículo automotor |
CA2871800A CA2871800A1 (en) | 2012-05-01 | 2013-04-30 | Double-walled heat exchanger tube |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261641099P | 2012-05-01 | 2012-05-01 | |
US61/641,099 | 2012-05-01 | ||
DE102013100886.0 | 2013-01-29 | ||
DE201310100886 DE102013100886B4 (de) | 2013-01-29 | 2013-01-29 | Wärmetauscher für ein Kraftfahrzeug mit einem doppelwandigen Wärmetauscherrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013164085A1 true WO2013164085A1 (de) | 2013-11-07 |
Family
ID=49514212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/001282 WO2013164085A1 (de) | 2012-05-01 | 2013-04-30 | Doppelwandiges wärmetauscherrohr |
Country Status (8)
Country | Link |
---|---|
US (1) | US9897387B2 (de) |
EP (1) | EP2844940A1 (de) |
JP (1) | JP5987143B2 (de) |
KR (1) | KR20140148458A (de) |
BR (1) | BR112014027274A2 (de) |
CA (1) | CA2871800A1 (de) |
DE (1) | DE102013100886B4 (de) |
WO (1) | WO2013164085A1 (de) |
Cited By (2)
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FR3040477A1 (fr) * | 2015-08-26 | 2017-03-03 | Pera-Pellenc Sa | Echangeur thermique, unite de refrigeration et installation utilisant l'echangeur thermique. |
EP4015957A1 (de) * | 2020-12-18 | 2022-06-22 | Hamilton Sundstrand Corporation | Mehrskaliger einheitlicher radialwärmetauscherkern |
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---|---|---|---|---|
GB201513415D0 (en) * | 2015-07-30 | 2015-09-16 | Senior Uk Ltd | Finned coaxial cooler |
CN106482568B (zh) * | 2015-08-25 | 2019-03-12 | 丹佛斯微通道换热器(嘉兴)有限公司 | 用于换热器的换热管、换热器及其装配方法 |
US20170255455A1 (en) * | 2016-03-03 | 2017-09-07 | International Business Machines Corporation | Automated customization of software feature availability based on usage patterns and history |
JP6260977B1 (ja) * | 2016-10-26 | 2018-01-17 | 株式会社エコ・プランナー | 地中熱交換装置及び地中熱交換装置用の貯液槽の構築方法 |
US10794203B2 (en) * | 2017-03-22 | 2020-10-06 | General Electric Company | Scavenge tube for a gas turbine engine |
US10935332B2 (en) * | 2018-08-09 | 2021-03-02 | Rheem Manufacturing Company | Fluid flow guide insert for heat exchanger tubes |
CN109688764B (zh) * | 2018-12-21 | 2020-07-24 | 华为数字技术(苏州)有限公司 | 机柜 |
KR102402382B1 (ko) * | 2021-11-15 | 2022-05-30 | 캠코리아 주식회사 | 냉동컴프레셔용 공냉식 가스냉각기 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU489755B2 (en) * | 1974-11-14 | 1978-01-10 | Albert Pain Ronald | Improved heat exchanger |
US4834172A (en) * | 1988-01-12 | 1989-05-30 | W. Schmidt Gmbh & Co. Kg | Heat exchanger |
DE4343405A1 (de) | 1993-12-18 | 1995-06-22 | Friedrich Ambs Gmbh & Co Kg Ap | Rohr, insbesondere zur Verwendung als Wärmetauschrohr für Rohrbündelwärmeübertrager |
US6390185B1 (en) * | 2001-03-06 | 2002-05-21 | Richard A. Proeschel | Annular flow concentric tube recuperator |
WO2011111778A1 (ja) * | 2010-03-12 | 2011-09-15 | ヤンマー株式会社 | 触媒内蔵型エンジン排気ガス熱交換器およびこれを使用したエネルギー供給装置 |
WO2012008348A1 (ja) * | 2010-07-12 | 2012-01-19 | 株式会社Cku | 熱交換器 |
Family Cites Families (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US661110A (en) * | 1897-05-06 | 1900-11-06 | Harry Schwerdfeger | Cooling apparatus. |
US1447518A (en) * | 1921-07-09 | 1923-03-06 | Carbondale Machine Company | Double-pipe condenser |
US1787904A (en) * | 1927-05-02 | 1931-01-06 | Francis J Heyward | Car heater |
US1852490A (en) * | 1931-02-17 | 1932-04-05 | Joseph S Belt | Heat exchanger |
US1961907A (en) * | 1931-11-25 | 1934-06-05 | George T Mott | Apparatus for heat exchanging |
US1977809A (en) * | 1932-03-07 | 1934-10-23 | Kleve J Flakne | Heater for automobiles |
US2259433A (en) * | 1937-11-15 | 1941-10-14 | Hoover Co | Heat exchanger |
US2197243A (en) * | 1939-08-08 | 1940-04-16 | Kimble Glass Co | Condenser tube |
US2441344A (en) * | 1945-05-14 | 1948-05-11 | Weatherhead Co | Coupling |
US2545280A (en) * | 1947-05-15 | 1951-03-13 | Ansonia Copper And Iron Works | Heat exchange apparatus |
US2549687A (en) * | 1947-11-21 | 1951-04-17 | Duriron Co | Heat exchanger |
US2703921A (en) * | 1949-04-14 | 1955-03-15 | Brown Fintube Co | Method of making internally finned tubes |
FR1169790A (fr) * | 1957-03-18 | 1959-01-06 | Tubes d'échangeur de chaleur | |
BE669258A (de) * | 1965-09-06 | 1966-03-07 | ||
US3386497A (en) * | 1966-09-26 | 1968-06-04 | Robert H. Feldmeier | Regenerative heat exchanger for heavy liquids |
US3568764A (en) * | 1969-09-05 | 1971-03-09 | Daniel J Newman | Heat exchanger |
DE2127448C3 (de) * | 1970-06-04 | 1975-08-21 | Ishikawajima-Harima Jukogyo K.K., Tokio | Kühlelement, insbesondere Plattenkühler, für Hochöfen |
US3722583A (en) * | 1971-02-22 | 1973-03-27 | Arrow Pneumatics Inc | Refrigerated air dryer |
US3889746A (en) * | 1973-12-14 | 1975-06-17 | Ernest Laffranchi | Heat exchanger |
US3948315A (en) * | 1974-08-13 | 1976-04-06 | Brown Fintube Company | Closure for heat exchanger |
US4194560A (en) * | 1976-03-19 | 1980-03-25 | Nihon Radiator Co., Ltd. | Oil cooler and method for forming it |
DE2709961C2 (de) * | 1977-03-08 | 1982-12-30 | VIA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf | Gas-Kältetrockner |
US4215743A (en) * | 1978-03-08 | 1980-08-05 | Margittai Thomas B | Coaxial heat exchanger device |
US4210199A (en) * | 1978-06-14 | 1980-07-01 | Doucette Industries, Inc. | Heat exchange system |
US4343350A (en) * | 1978-08-04 | 1982-08-10 | Uop Inc. | Double wall tubing assembly and method of making same |
US4249593A (en) * | 1979-01-19 | 1981-02-10 | The United States Of America As Represented By The United States Department Of Energy | Heat exchanger with leak detecting double wall tubes |
US4237968A (en) * | 1979-05-02 | 1980-12-09 | Westinghouse Electric Corp. | Heat exchanger with double wall tubes and three tube sheets |
US4254826A (en) * | 1979-09-11 | 1981-03-10 | Pvi Industries Inc. | Modular heat exchanger |
US4326582A (en) * | 1979-09-24 | 1982-04-27 | Rockwell International Corporation | Single element tube row heat exchanger |
US4585059A (en) * | 1980-01-15 | 1986-04-29 | H & H Tube & Mfg. Co. | Heat transfer tube assembly |
US4372374A (en) * | 1980-01-15 | 1983-02-08 | Ateliers Des Charmilles S.A. | Vented heat transfer tube assembly |
US4451966A (en) * | 1980-01-15 | 1984-06-05 | H & H Tube & Mfg. Co. | Heat transfer tube assembly |
CA1179474A (en) * | 1980-05-08 | 1984-12-18 | Anthony J. Hudson | Furnace cooling elements and method of forming furnace cooling elements |
US4437217A (en) * | 1980-05-19 | 1984-03-20 | Hague International | Composite ceramic heat exchange tube |
US4747447A (en) * | 1982-01-18 | 1988-05-31 | Leif Liljegren | Heat exchanger |
US4462463A (en) * | 1982-04-21 | 1984-07-31 | Gorham Jr Robert S | Triple pass heat exchanger |
US4440217A (en) * | 1982-06-10 | 1984-04-03 | Stieler Scott M | Counterflow heat exchanger |
JPS5987580A (ja) | 1982-11-12 | 1984-05-21 | Casio Comput Co Ltd | 筆記文字認識装置 |
JPS5987580U (ja) * | 1982-11-29 | 1984-06-13 | ヤンマーディーゼル株式会社 | 多管式熱交換器 |
US4858681A (en) * | 1983-03-28 | 1989-08-22 | Tui Industries | Shell and tube heat exchanger |
US4871014A (en) * | 1983-03-28 | 1989-10-03 | Tui Industries | Shell and tube heat exchanger |
US4735259A (en) * | 1984-02-21 | 1988-04-05 | Hewlett-Packard Company | Heated transfer line for capillary tubing |
US4666186A (en) * | 1984-03-01 | 1987-05-19 | Alan Twomey | Tubing |
US4635711A (en) * | 1985-02-15 | 1987-01-13 | Harsco Corporation | Double wall heat exchanger |
US4638852A (en) * | 1985-08-16 | 1987-01-27 | Basseen Sanjiv K | Air dryer for pneumatic systems |
DE3612770A1 (de) * | 1986-04-16 | 1987-10-22 | Wolfgang Haferkamp | Waermetauscher |
FR2603693B1 (fr) * | 1986-09-05 | 1990-03-30 | Toshiba Kk | Echangeur de chaleur tubulaire a calandre |
US4744412A (en) * | 1986-10-01 | 1988-05-17 | Itt Corporation | Double-wall tube heat exchanger |
DE3725881A1 (de) * | 1987-08-05 | 1989-02-16 | Sueddeutsche Kuehler Behr | Einrichtung zur veraenderung der temperatur des einer brennkraftmaschine eines kraftfahrzeugs zugefuehrten kraftstoffs |
US4883117A (en) * | 1988-07-20 | 1989-11-28 | Sundstrand Corporation | Swirl flow heat exchanger with reverse spiral configuration |
US4893670A (en) * | 1989-05-24 | 1990-01-16 | General Motors Corporation | Integral radiator hose and oil cooler |
US4991643A (en) * | 1989-08-23 | 1991-02-12 | Hayden, Inc. | Heat exchanger with internal bypass valve |
US5033541A (en) * | 1989-11-17 | 1991-07-23 | Cetac Technologies, Inc. | Double pass tandem cooling aerosol condenser |
US5181560A (en) * | 1990-10-17 | 1993-01-26 | Burn Mark N | Baffleless tube and shell heat exchanger having fluted tubes |
US5107919A (en) * | 1991-06-03 | 1992-04-28 | Pioneer Air Systems, Inc. | Air dryer for pneumatic systems |
NL9201945A (nl) * | 1992-11-05 | 1994-06-01 | Level Energietech Bv | Warmtewisselaar. |
SE505252C2 (sv) * | 1992-12-15 | 1997-07-21 | Valeo Engine Cooling Ab | Oljekylare |
US5409057A (en) * | 1993-01-22 | 1995-04-25 | Packless Metal Hose, Inc. | Heat exchange element |
US5375654A (en) * | 1993-11-16 | 1994-12-27 | Fr Mfg. Corporation | Turbulating heat exchange tube and system |
DE69610589T2 (de) * | 1995-07-12 | 2001-02-08 | Rolls Royce Plc | Wärmetauscher |
JPH09113155A (ja) * | 1995-10-20 | 1997-05-02 | Denso Corp | 三重管式熱交換器 |
JP3886214B2 (ja) | 1997-06-04 | 2007-02-28 | 臼井国際産業株式会社 | Egrガス冷却装置 |
CA2289428C (en) * | 1998-12-04 | 2008-12-09 | Beckett Gas, Inc. | Heat exchanger tube with integral restricting and turbulating structure |
DE19909368C1 (de) * | 1999-03-03 | 2000-08-10 | Hde Metallwerk Gmbh | Wärmetauscherrohr |
DE10021771A1 (de) * | 2000-05-04 | 2001-11-29 | Brugg Rohrsysteme Gmbh | Rohr für Wärmetauscherzwecke |
US6321743B1 (en) * | 2000-06-29 | 2001-11-27 | Institute Of Gas Technology | Single-ended self-recuperated radiant tube annulus system |
JP2002195787A (ja) * | 2000-12-25 | 2002-07-10 | Showa Denko Kk | 熱交換器 |
US6712885B1 (en) * | 2002-09-05 | 2004-03-30 | Pioneer Air Systems, Inc. | Siloxane removal system |
JP3811123B2 (ja) * | 2002-12-10 | 2006-08-16 | 松下電器産業株式会社 | 二重管式熱交換器 |
JP2004270916A (ja) * | 2003-02-17 | 2004-09-30 | Calsonic Kansei Corp | 二重管及びその製造方法 |
CA2460543C (en) * | 2004-03-10 | 2010-06-01 | Tanksafe Inc. | Stacked condensing assembly |
JP4494049B2 (ja) * | 2004-03-17 | 2010-06-30 | 株式会社ティラド | 二重管型熱交換器の製造方法および、該方法による二重管型熱交換器 |
DE102005063539B4 (de) * | 2004-11-09 | 2012-09-06 | Denso Corporation | Verfahren und Vorrichtung zum Herstellen eines Rillenrohrs und dessen Konstruktion |
US7506680B1 (en) * | 2005-05-23 | 2009-03-24 | Gil Del Castillo | Helical heat exchange apparatus |
JP2008134003A (ja) * | 2006-11-28 | 2008-06-12 | Luft Wasser Project:Kk | チューブ式熱交換器 |
DE202009005398U1 (de) * | 2009-04-08 | 2010-09-02 | Man Dwe Gmbh | Kühlsystem und Mantelreaktor mit einem solchen Kühlsystem |
JP5504050B2 (ja) * | 2009-06-30 | 2014-05-28 | 株式会社ケーヒン・サーマル・テクノロジー | 二重管式熱交換器およびその製造方法 |
JP2011136364A (ja) | 2009-12-28 | 2011-07-14 | Jtekt Corp | コルゲートチューブの製造方法 |
KR101600296B1 (ko) * | 2010-08-18 | 2016-03-07 | 한온시스템 주식회사 | 이중관식 열교환기 및 그 제조방법 |
CA2745590C (en) * | 2011-06-28 | 2015-06-23 | Winston Mackelvie | Hybrid horizontal drainpipe heat exchanger |
-
2013
- 2013-01-29 DE DE201310100886 patent/DE102013100886B4/de not_active Expired - Fee Related
- 2013-04-30 EP EP13725062.7A patent/EP2844940A1/de not_active Withdrawn
- 2013-04-30 US US14/398,371 patent/US9897387B2/en not_active Expired - Fee Related
- 2013-04-30 JP JP2015509331A patent/JP5987143B2/ja not_active Expired - Fee Related
- 2013-04-30 KR KR1020147030191A patent/KR20140148458A/ko not_active Application Discontinuation
- 2013-04-30 WO PCT/EP2013/001282 patent/WO2013164085A1/de active Application Filing
- 2013-04-30 CA CA2871800A patent/CA2871800A1/en not_active Abandoned
- 2013-04-30 BR BR112014027274A patent/BR112014027274A2/pt not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU489755B2 (en) * | 1974-11-14 | 1978-01-10 | Albert Pain Ronald | Improved heat exchanger |
US4834172A (en) * | 1988-01-12 | 1989-05-30 | W. Schmidt Gmbh & Co. Kg | Heat exchanger |
DE4343405A1 (de) | 1993-12-18 | 1995-06-22 | Friedrich Ambs Gmbh & Co Kg Ap | Rohr, insbesondere zur Verwendung als Wärmetauschrohr für Rohrbündelwärmeübertrager |
US6390185B1 (en) * | 2001-03-06 | 2002-05-21 | Richard A. Proeschel | Annular flow concentric tube recuperator |
WO2011111778A1 (ja) * | 2010-03-12 | 2011-09-15 | ヤンマー株式会社 | 触媒内蔵型エンジン排気ガス熱交換器およびこれを使用したエネルギー供給装置 |
WO2012008348A1 (ja) * | 2010-07-12 | 2012-01-19 | 株式会社Cku | 熱交換器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3040477A1 (fr) * | 2015-08-26 | 2017-03-03 | Pera-Pellenc Sa | Echangeur thermique, unite de refrigeration et installation utilisant l'echangeur thermique. |
EP4015957A1 (de) * | 2020-12-18 | 2022-06-22 | Hamilton Sundstrand Corporation | Mehrskaliger einheitlicher radialwärmetauscherkern |
US11781813B2 (en) | 2020-12-18 | 2023-10-10 | Hamilton Sundstrand Corporation | Multi-scale unitary radial heat exchanger core |
Also Published As
Publication number | Publication date |
---|---|
BR112014027274A2 (pt) | 2017-06-27 |
US20150107806A1 (en) | 2015-04-23 |
JP5987143B2 (ja) | 2016-09-07 |
KR20140148458A (ko) | 2014-12-31 |
DE102013100886B4 (de) | 2015-01-08 |
CA2871800A1 (en) | 2013-11-07 |
DE102013100886A1 (de) | 2014-07-31 |
EP2844940A1 (de) | 2015-03-11 |
JP2015517086A (ja) | 2015-06-18 |
US9897387B2 (en) | 2018-02-20 |
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