EP1479995A2 - Wärmeaustauscher - Google Patents
Wärmeaustauscher Download PDFInfo
- Publication number
- EP1479995A2 EP1479995A2 EP04009059A EP04009059A EP1479995A2 EP 1479995 A2 EP1479995 A2 EP 1479995A2 EP 04009059 A EP04009059 A EP 04009059A EP 04009059 A EP04009059 A EP 04009059A EP 1479995 A2 EP1479995 A2 EP 1479995A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- tube element
- inner tube
- exchanger according
- outer 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.)
- Withdrawn
Links
- 239000002826 coolant Substances 0.000 claims abstract description 16
- 239000003507 refrigerant Substances 0.000 claims description 17
- 238000005057 refrigeration Methods 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 239000006262 metallic foam Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
Classifications
-
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F28D7/02—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 helically coiled
- F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- 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
- F28D7/106—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 two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
Definitions
- the invention relates to a heat exchanger, in particular intermediate heat exchanger according to the counterflow principle, with an outer tube element with Inlet and outlet openings for a cooling medium that is at least one Inner tube element is penetrated as well as a refrigeration system with a heat exchanger.
- Intermediate heat exchangers are used in refrigeration and air conditioning technology.
- the cooling circuit is heated by an intermediate heat exchanger transfer liquid refrigerants to vapor refrigerants. This is supposed to Overheating of the gaseous refrigerant in front of the compressor causes and Highest possible supercooling of the liquid refrigerant in front of the expansion valve can be achieved.
- Heat exchangers that are in the suction line between evaporators are known and compressors of a refrigeration cycle are integrated. These are mostly countercurrent executed as an additional component in the refrigeration cycle can be. Occasionally, such heat exchangers are used simultaneously used as an oil separator.
- the intermediate heat exchanger can be from a hose or pipe be formed, the one outer tube element and at least one spaced therefrom on all sides Has inner tube element, which are flowed through in countercurrent.
- the invention is therefore based on the object of a heat exchanger and to improve an associated refrigeration system in such a way that an increase in Performance is achieved with a compact design.
- the invention is related to the heat exchanger by the features of Claim 1 reproduced.
- the further claims 2 to 10 give advantageous Training and developments of the invention again.
- the invention includes the technical teaching that the heat exchanger includes Outer tube element with inlet and outlet openings for a cooling medium, which is penetrated by at least one inner tube element, each Inner tube element has a sheathing permeable to the cooling medium, wherein the shroud substantially axially along the medium Inner tube element leads.
- the heat exchanger is the heat exchanger intermediate heat exchangers based on the counterflow principle.
- the invention is based on the consideration that, as in many areas the technology required for the design of heat exchangers Use the available installation space to save space. This should be made possible by a correspondingly compact design of the heat exchanger become. Also, a compact design with an increase in Efficiency can be combined.
- the heat exchanger is for this purpose with a casing of the inner tube element equipped with a better heat transfer of the warm liquid medium guaranteed on the gaseous medium.
- the casing carries the medium in the Essentially axially along the inner tube element. "Essentially” includes in in this connection also the constructive design of the casing, which cause completely different partly laminar, partly turbulent gas flows can. For an optimal heat transfer, the gaseous medium as a whole transported along the inner tube.
- the outer tube element as a collector tube of an evaporator be trained for the medium. This allows the liquid refrigerant to flow through the liquid line directly through the gaseous refrigerant of the collector pipe, for example of a finned evaporator.
- the casing has the circumference of the Inner tube element a meandering corrugated tape structure with axially extending Openings or channels.
- a corrugated tape is suitable due to its flat geometry particularly good for a preferably axial guidance of the gaseous refrigerant along the inner tube.
- the corrugated tape can be screwed onto a smooth pipe be wound up and soldered to it.
- the resulting loop-like Ribs are usually staggered one behind the other.
- the outer contour the fins can also be surrounded by an enveloping tube and be circular or in the form of a hexagon, making it extremely compact Pipe arrangements in bundles are accessible.
- the medium can not only at the end of the sheath, but a some also to the side of the axially guided in the corrugated structure Mainstream. This allows the flow resistance to be targeted be adjusted and reduced.
- the space between the interior and the interior can be used to direct the gaseous medium Outer tube element with profiles, shaped sheets or through closed-pore Be filled out.
- the casing can have a flow channel to the inner tube element have axially extending ribs.
- Axial ribs directly support that lead gaseous medium along the inner tube.
- the casing can contain an open-pore metal foam.
- Foams represent a particularly simple and rational constructive solution with graded foams, in which, for example, the pore size changes radially is reduced in turn, the flow resistance in the Sheathing can be adjusted by adding a certain portion of the medium laterally to the main flow guided axially in the foam.
- the inner tube of the inner tube element can be internally ribbed.
- the structural design of the outer tube element should, for example Use as a collector tube, several basic conditions are sufficient. So can the outer tube can be designed such that the inner tube element with sheathing individually or in a bundle, advantageously off-center and from the inlet opening of the entering cooling medium or the inlet openings removed in the outer tube element is arranged. An acentric arrangement creates on the side of the inlet openings a larger volume for the entering gaseous Medium, which reduces pressure losses.
- the heat exchanger can do this advantageously at the output end of the outer tubular element have a streamlined connection pipe piece. This transition promotes one lossless flow in the transition to the suction line as a supply line for one in the cooling circuit arranged compressor.
- the inner tube element and the sheathing advantageously exist made of a highly thermally conductive material. All are particularly suitable for this metallic materials and especially copper and its alloys.
- the heat exchangers according to the invention are found in particular in refrigeration or Air conditioners their use.
- the invention includes the technical teaching that the refrigeration system consists of one Compressor, a gas cooler, an expansion device, an evaporator with Collector tube and an intermediate heat exchanger based on the counterflow principle exists, which are flowed through in a circle by the refrigerant, the intermediate heat exchanger from an outer tube element with inlet and outlet openings for the cooling medium, which consists of at least one inner tube element is penetrated and the outer tube element the collector tube of the evaporator forms.
- the solution according to the invention thus sees an integration of the reheater into the existing periphery of a system by adding the liquid refrigerant the liquid line directly through the gaseous refrigerant of the collector pipe of the evaporator.
- Lamellar evaporators are particularly suitable as evaporators.
- the heat is generated by the liquid refrigerant at a higher temperature released the gaseous refrigerant at a lower temperature. It can gaseous refrigerant from the core tubes of the evaporator in the annular gap of the Collector tube are merged. Then the refrigerant forcibly axially around an optionally centrally arranged one Liquid line to be led to open into the suction line. This structure enables particularly good heat transfer.
- the intermediate heat exchanger is according to the Claims 1 to 10 trained.
- Inner tube element as a hose or pipe spaced on all sides
- Collector tube designed as a countercurrent heat exchanger with a smooth surface his.
- Simple finned tube coils, smooth tube coils or simple straight finned tubes are suitable for use.
- the advantages achieved by the invention are in particular that the Heat exchangers more efficient, simpler to manufacture and therefore cheaper can be realized.
- such heat exchangers with little design effort to the overall design of refrigeration or Air conditioning systems adapted and installed in the systems.
- By a Integration will be additional components and associated additional ones Connections saved in the refrigeration circuit. This allows the installation space to be reduced and also minimize the risk of leakage in the coolant circuit.
- Embodiments of the invention are based on a schematic drawing explained in more detail.
- the outer tubular element 2 is from an inner tube element 3 penetrated in the axial direction, the end elements 27 and 28, the ends of the outer tube element on the input side and output side Complete 2.
- the casing permeable to the gaseous cooling medium in the form a corrugated tape arranged in the interior of the outer tube element 2
- a casing tube 33 encloses the Corrugated band structure 32 to axially coolant medium along the inner tube member 3 to lead.
- a gas-tight partition 25 is attached near the outlet opening 22 to ensure that the gas flow flows through the corrugated band structure 32.
- the gaseous cooling medium enters via the feed pipes 23 Heat exchanger 1 and is along the outside of the jacket tube 33 to led to the inlet opening 34 of the corrugated tape structure 32.
- the gas flows in Absorption of the heat given off by the liquid medium along the inner tube 31 and enters the suction pipe through the discharge pipe 26.
- the Outer tube 24 shown with inlet and outlet openings is at the same time Evaporator collector tube for the medium.
- the heat exchanger 1 according to FIG. 2 is constructed analogously to that in FIG. 1 with the special feature that at the output end of the outer tubular element 2 between the partition 25 and the discharge pipe 26 a streamlined Connection pipe piece 29 is attached.
- the connecting pipe piece 29 ensures after Heating phase in the inner tube element 3 for a lossless flow to the Compressor.
- FIG. 3 Another variant of the heat exchanger 1 at the output end shows Fig. 3.
- the diagonally placed end element proves itself as a streamlined variant for the gaseous medium.
- FIG. 4 a-c shows cross sections of different variants for Inner ear elements 3 with corrugated band structure 32.
- the inner tube 31 of of the corrugated band structure 32 The corrugated band structure 32 becomes helically wound and soldered onto the inner tube 31. Thereby the loop-like ribs are staggered one behind the other, which makes gaseous medium at several inlet openings along the inner tube 31 can occur, but the gas flow essentially axially to the inner tube 31 to be led.
- the Inner tube 31 wound corrugated tape structure 32 enveloped by a jacket tube 33.
- Fig. 4 c shows a hexagonal cross section of a Inner tube element 3, with the tube bundle in particular from several covered inner tubes 31 can be arranged to save space.
- FIG. 5 A possible arrangement of several inner tube elements 3 with corrugated tape structure 32 is shown in FIG. 5.
- a tube bundle of three according to the in Fig. 4 a inner tube elements 3 shown.
- the smooth ones are also clearly visible not covered pipe ends of the inner pipe 31, which in the installed state pass through the end elements of the outer tube.
- FIGs. 6 to 8 Other embodiments of the heat exchanger for a refrigeration or Air conditioning are shown in Figs. 6 to 8.
- the inner tube element 1 is on all sides spaced from the outer tube element 2 as a hose or pipe with a smoother Surface (Fig. 6), as a finned tube coil (Fig. 7) or as a straight finned tube (Fig. 8) trained.
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
- 1
- Wärmeaustauscher
- 2
- Außenrohrelement
- 3
- Innenrohrelement
- 21
- Eintrittsöffnungen
- 22
- Austrittsöffnung
- 23
- Zuleitungsrohre
- 24
- Außenrohr mit Eintritts- und Austrittsöffnungen
- 25
- Trennwand
- 26
- Ableitungsrohr
- 27
- eingangsseitiges Abschlusselement
- 28
- ausgangsseitiges Abschlusselement
- 29
- strömungsgünstiges Anschlussrohrstück
- 31
- Innenrohr
- 32
- Wellbandstruktur
- 33
- Mantelrohr
- 34
- Eintrittsöffnung der Wellbandstruktur
Claims (13)
- Wärmeaustauscher (1), insbesondere Zwischenwärmeaustauscher nach dem Gegenstromprinzip, mit einem Außenrohrelement (2) mit Eintritts- und Austrittsöffnungen (21, 22) für ein Kühlmedium, das zumindest von einem Innenrohrelement (3) durchdrungen ist, dadurch gekennzeichnet, dass jedes Innenrohrelement eine für das Kühlmedium durchlässige Ummantelung (32, 33) aufweist, wobei die Ummantelung das Medium im Wesentlichen axial entlang dem Innenrohrelement führt.
- Wärmeaustauscher nach Anspruch 1, dadurch gekennzeichnet, dass das Außenrohrelement als Sammlerrohr eines Verdampfers für das Medium ausgebildet ist.
- Wärmeaustauscher nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Ummantelung über den Umfang des Innenrohrelements eine mäanderförmige Wellbandstruktur mit axial verlaufenden Öffnungen oder Kanälen aufweist.
- Wärmeaustauscher nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Ummantelung einen Strömungskanal mit zum Innenrohrelement axial verlaufenden Rippen aufweist.
- Wärmeaustauscher nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Ummantelung einen offenporigen Metallschaum enthält.
- Wärmeaustauscher nach einem der vorstehenden Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Innenrohr (31) des Innenrohrelements innenberippt ist.
- Wärmeaustauscher nach einem der vorstehenden Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Innenrohrelement mit Ummantelung außermittig und von der Eintrittsöffnung oder den Eintrittsöffnungen entfernt im Außenrohrelement angeordnet ist.
- Wärmeaustauscher nach einem der vorstehenden Ansprüche 1 bis 7, dadurch gekennzeichnet, dass am ausgangsseitigen Ende des Außenrohrelements ein strömungsgünstiges Anschlussrohrstück (29) angeordnet ist.
- Wärmeaustauscher nach einem der vorstehenden Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Innenrohrelement und die Ummantelung aus einem gut wärmeleitfähigen Material besteht.
- Verwendung des Wärmeaustauschers nach einem der vorstehenden Ansprüche 1 bis 9 in einer Kälte- oder Klimaanlage.
- Kälteanlage mit einem Kompressor, einem Gaskühler, einer Expansionseinrichtung, einem Verdampfer mit Sammlerrohr und einem Zwischenwärmeaustauscher nach dem Gegenstromprinzip, die in einem Kreis von dem Kältemittel durchflossen sind, dadurch gekennzeichnet, dass der Zwischenwärmeaustauscher aus einem Außenrohrelement (2) mit Eintritts- und Austrittsöffnungen (21, 22) für das Kühlmedium besteht, das zumindest von einem Innenrohrelement (3) durchdrungen ist und das Außenrohrelement (2) das Sammlerrohr des Verdampfers bildet.
- Kälteanlage nach Anspruch 11, dadurch gekennzeichnet, dass der Zwischenwärmeaustauscher gemäß den Ansprüchen 1 bis 10 ausgebildet ist.
- Kälteanlage nach Anspruch 11, dadurch gekennzeichnet, dass das Innenrohrelement (3) allseitig beabstandet vom Außenrohrelement (2) als Schlauch- oder Rohrleitung mit glatter Oberfläche, als Rippenrohrwendel, Glattrohrwendel oder als gerades Rippenrohr ausgebildet ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003122028 DE10322028B4 (de) | 2003-05-16 | 2003-05-16 | Kälteanlage mit Wärmeaustauscher |
| DE10322028 | 2003-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1479995A2 true EP1479995A2 (de) | 2004-11-24 |
| EP1479995A3 EP1479995A3 (de) | 2005-09-21 |
Family
ID=33039180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04009059A Withdrawn EP1479995A3 (de) | 2003-05-16 | 2004-04-16 | Wärmeaustauscher |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1479995A3 (de) |
| DE (1) | DE10322028B4 (de) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007050549A1 (en) * | 2005-10-24 | 2007-05-03 | Caterpillar Inc. | Radiator for a work machine |
| FR2894656A1 (fr) * | 2005-12-14 | 2007-06-15 | Valeo Systemes Thermiques | Boite collectrice perfectionnee pour un echangeur de chaleur d'un circuit de climatisation |
| WO2009063234A1 (en) * | 2007-11-15 | 2009-05-22 | Specialist Heat Exchangers Limited | Thermal transfer apparatus, system and method |
| EP2095053A1 (de) * | 2006-12-01 | 2009-09-02 | Carrier Corporation | Minimierter ladungswärmetauscher |
| ITTO20080568A1 (it) * | 2008-07-23 | 2010-01-24 | Dayco Fluid Technologies Spa | Gruppo di adduzione per un circuito aria condizionata con uno scambiatore di calore |
| WO2011023192A3 (en) * | 2009-08-28 | 2011-09-22 | Danfoss A/S | A heat exchanger with a suction line heat exchanger |
| WO2014097977A1 (ja) * | 2012-12-17 | 2014-06-26 | カルソニックカンセイ株式会社 | 複合熱交換器 |
| CN115300099A (zh) * | 2022-08-17 | 2022-11-08 | 北京化工大学 | 激光消融冷却器及其制造方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021464A1 (de) * | 2005-05-10 | 2006-11-16 | Modine Manufacturing Co., Racine | Vorrichtung zur Zwischenkühlung |
| DE102005021787A1 (de) | 2005-05-11 | 2006-11-16 | Modine Manufacturing Co., Racine | Vorrichtung zur Behandlung des Kältemittels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6298687B1 (en) | 1999-02-01 | 2001-10-09 | Behr Gmbh & Co. | Integrated collector and heat transfer structure unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8914834U1 (de) * | 1989-12-18 | 1990-02-08 | Seiler, Wolfram, Dr., 4040 Neuss | Vorrichtung zum Kühltrocknen von Gasen |
| JPH03286977A (ja) * | 1990-04-04 | 1991-12-17 | Sanden Corp | 多種冷媒回収装置 |
| DE4202802A1 (de) * | 1992-01-31 | 1993-08-05 | Seiler Wolfram | Vorrichtung zum kuehltrocknen von gasen |
| DE19829335C2 (de) * | 1998-07-01 | 2000-06-08 | Kki Klima-, Kaelte- Und Industrieanlagen Schmitt Kg | Kälteanlage |
| DE19830757A1 (de) * | 1998-07-09 | 2000-01-13 | Behr Gmbh & Co | Klimaanlage |
-
2003
- 2003-05-16 DE DE2003122028 patent/DE10322028B4/de not_active Expired - Fee Related
-
2004
- 2004-04-16 EP EP04009059A patent/EP1479995A3/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6298687B1 (en) | 1999-02-01 | 2001-10-09 | Behr Gmbh & Co. | Integrated collector and heat transfer structure unit |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007050549A1 (en) * | 2005-10-24 | 2007-05-03 | Caterpillar Inc. | Radiator for a work machine |
| FR2894656A1 (fr) * | 2005-12-14 | 2007-06-15 | Valeo Systemes Thermiques | Boite collectrice perfectionnee pour un echangeur de chaleur d'un circuit de climatisation |
| EP1798510A1 (de) * | 2005-12-14 | 2007-06-20 | Valeo Systemes Thermiques | Verbesserter Sammlerkasten für einen Wärmetauscher in einer Klimaanlage |
| EP2095053A1 (de) * | 2006-12-01 | 2009-09-02 | Carrier Corporation | Minimierter ladungswärmetauscher |
| WO2009063234A1 (en) * | 2007-11-15 | 2009-05-22 | Specialist Heat Exchangers Limited | Thermal transfer apparatus, system and method |
| ITTO20080568A1 (it) * | 2008-07-23 | 2010-01-24 | Dayco Fluid Technologies Spa | Gruppo di adduzione per un circuito aria condizionata con uno scambiatore di calore |
| WO2010010450A1 (en) * | 2008-07-23 | 2010-01-28 | Dytech - Dynamic Fluid Technologies S.P.A. | Fluidic assembly for an air conditioning circuit with a heat exchanger |
| CN102177037A (zh) * | 2008-07-23 | 2011-09-07 | 德泰克动力流体技术公开有限公司 | 具有热交换器的用于空调回路的流体组件 |
| US20110265978A1 (en) * | 2008-07-23 | 2011-11-03 | Dytech - Dynamic Fluid Technologies S.P.A. | Fluidic assembly for an air conditioning circuit with a heat exchanger |
| WO2011023192A3 (en) * | 2009-08-28 | 2011-09-22 | Danfoss A/S | A heat exchanger with a suction line heat exchanger |
| WO2014097977A1 (ja) * | 2012-12-17 | 2014-06-26 | カルソニックカンセイ株式会社 | 複合熱交換器 |
| CN115300099A (zh) * | 2022-08-17 | 2022-11-08 | 北京化工大学 | 激光消融冷却器及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10322028A1 (de) | 2004-12-23 |
| DE10322028B4 (de) | 2005-03-10 |
| EP1479995A3 (de) | 2005-09-21 |
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