EP2984421B1 - Collecteur - Google Patents

Collecteur Download PDF

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Publication number
EP2984421B1
EP2984421B1 EP14716361.2A EP14716361A EP2984421B1 EP 2984421 B1 EP2984421 B1 EP 2984421B1 EP 14716361 A EP14716361 A EP 14716361A EP 2984421 B1 EP2984421 B1 EP 2984421B1
Authority
EP
European Patent Office
Prior art keywords
fluid
receiver
outlet
channel
inlet
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.)
Active
Application number
EP14716361.2A
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German (de)
English (en)
Other versions
EP2984421A1 (fr
Inventor
Martin Kaspar
Herbert Hofmann
Uwe FÖRSTER
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.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
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Filing date
Publication date
Application filed by Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP2984421A1 publication Critical patent/EP2984421A1/fr
Application granted granted Critical
Publication of EP2984421B1 publication Critical patent/EP2984421B1/fr
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Classifications

    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F25B2339/0441—Condensers with an integrated receiver containing a drier or a filter
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F25B2339/0444—Condensers with an integrated receiver where the flow of refrigerant through the condenser receiver is split into two or more flows, each flow following a different path through the condenser receiver
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators

Definitions

  • the invention relates to a collector for a refrigerant for a refrigerant circuit, in particular a motor vehicle, according to the preamble of claim 1, and a condenser with such a collector.
  • Collectors for refrigerants in a refrigerant circuit are known in the prior art. These collectors store the refrigerant in order to have enough refrigerant available in the refrigerant circuit even in the event of operational fluctuations in the filling volume.
  • a desiccant is often also provided in the collector in order to dry the refrigerant and to filter moisture out of the refrigerant.
  • the collector is often arranged in the refrigerant circuit after the condenser or between a condensation zone and a sub-cooling zone of the condenser in the fluid flow.
  • the refrigerant flows out the condenser or from the condensation zone of the condenser into the collector, where the refrigerant is separated into a gaseous phase and a liquid phase.
  • the gaseous phase collects above the liquid phase in the collector and the liquid phase can be discharged from the collector again from below the gaseous phase.
  • gaseous refrigerant is also fed from the collector into the subsequent subcooling zone, this gaseous refrigerant must first condense in the subcooling zone, so that the further lowering of the temperature of the refrigerant for the gaseous component cannot be implemented until the gaseous component has not condensed . This reduces the effectiveness of the subcooling zone, because part of the effectiveness does not lower the temperature of the refrigerant, but only its condensation.
  • the fill level of the collector with refrigerant depends on the load condition of the refrigeration circuit, but also on the fill quantity during filling and any leaks. In this case, under every operating condition, i.e. every filling level of the refrigerant in the collector, refrigerant is fed into the subsequent subcooling zone.
  • document JP-A-405196326 discloses a collector according to the preamble of claim 1.
  • One embodiment of the invention provides a collector with a collector housing with a fluid collection space, with a fluid inlet and with a fluid outlet, a dryer being provided in the fluid collection space, with an inlet channel protruding into the fluid collection space, which has a channel outlet in the fluid collection space from which fluid flows Fluid inlet leads as a channel inlet into the fluid collecting space, the inlet channel being shaped such that the fluid flowing out of the channel outlet flows out in a lateral direction at a distance from the central axis of the collector.
  • a dryer such as dryer granules, is located below the channel outlet, on the side facing away from the unobstructed volume.
  • a dryer such as dryer granules, is located at the upper end of the collector.
  • the collector volume has an essentially constant cross-sectional area.
  • the cross section of the collector has a round shape.
  • the collector housing has a round cross section with a cylindrical wall. This means that the fluid flowing out of the channel outlet is forced into a circular flow on the cylindrical wall of the collector housing, in which the gas components can rise better and are better able to separate from the liquid component.
  • the inlet channel has an outlet opening at its channel outlet that is rotated by approximately 90 ° with respect to a channel longitudinal axis, so that the outflowing fluid flow emerges approximately at right angles to the channel longitudinal axis.
  • the fluid flows out essentially in a horizontal plane and can be forced into a spiral path in order to lengthen the path of the fluid so that the phase separation is improved.
  • the channel outlet is designed as a pipe bend. A simple type of deflection of the fluid is thereby achieved.
  • the channel outlet is designed as an obliquely cut pipe end, in which the long protruding pipe wall side is folded to the short pipe wall side. Because the long protruding pipe wall side is bent over by approximately 90 ° towards the short pipe wall side, a structure is advantageously achieved which corresponds to a simple deflection by 90 °. This structure is achieved by cutting the pipe at an angle and then folding over one side of the pipe wall.
  • the dryer is arranged between two fluid-permeable retaining disks, the inlet channel passing through at least one of the retaining disks, advantageously through the two retaining disks.
  • the dryer can be arranged between the two retaining disks, with the inlet channel reaching through the retaining disks.
  • This has the effect that the fluid does not directly cross the dryer on its way into the fluid collection space, but is guided through the dryer in a manner separated from the inlet channel.
  • the fluid On the other hand, on the way back from the fluid collecting space to the fluid outlet, the fluid must flow through the dryer, that is to say through the retaining disks and past the dryer granulate arranged in between. This means that the dryer flows through only once from the inlet to the outlet of the fluid collection chamber.
  • the dryer is arranged between a bottom wall or top wall and a fluid-permeable retaining disk.
  • the dryer can be arranged on the upper or lower area of the fluid collection space so that it is arranged in a space-saving and cost-effective manner with only one holding disk.
  • the inlet channel passes through one retaining disk. This is particularly the case when the dryer is arranged at the lower area of the collector.
  • a fluid deflecting element is connected to the inlet channel, which deflects the fluid flow from the fluid collecting space to the fluid outlet. As a result, the direct path to the fluid outlet is blocked and the fluid is deflected in order to lengthen the path for the fluid, which promotes the phase separation.
  • the fluid deflecting element is a wall which is oriented essentially perpendicular to the longitudinal direction of the inlet channel. A simple and inexpensive way of blocking and redirecting can thus be achieved.
  • the wall can be designed as a flat disk with an opening for leading through the inlet channel.
  • a filter is arranged between the fluid deflecting element and the fluid outlet.
  • the fluid deflection element can also be used to hold the filter, so that a separate holder can be omitted.
  • the holder can be integrated into the fluid deflection element.
  • the filter covers the fluid outlet with one of its side surfaces and is covered by the fluid deflecting element on one of the opposite side surfaces. This results in a defined arrangement and flow through the filter. It is held between the edge region of the fluid outlet and the fluid deflecting element, while the flow onto the filter takes place laterally from the side.
  • the retaining disk is a perforated plastic or sheet metal disk.
  • the disk can be manufactured inexpensively by injection molding or stamping.
  • the fluid inlet and / or the fluid outlet are arranged on a base plate of the collector.
  • One embodiment relates to a condenser for a refrigeration circuit, in particular of a motor vehicle, with a block with first and second fluid channels, wherein the first fluid channels can be flown through by a coolant and the second fluid channels can be flown through by a coolant, the first fluid channels in a condensation zone for condensation of the coolant and is subdivided into a subcooling zone for subcooling the liquid refrigerant, the collector being arranged in the fluid flow between the condensation zone and the subcooling zone or after the subcooling zone.
  • the Figure 1 shows a collector 1 for a refrigerant of a refrigerant circuit of a motor vehicle according to the prior art.
  • the collector 1 has a collector housing 2 which has a cylindrical wall 3 and a base 4 and a cover 5.
  • a fluid inlet 6 and a fluid outlet 7 are provided in the base 4.
  • the fluid inlet 6 represents a bore through the base 4, just as the fluid outlet 7 also represents a bore through the base 4.
  • the dryer 10 is arranged approximately in the center of the collector housing 2, a quantity of dryer granulate 11 being held between two perforated disks.
  • the dryer granulate is therefore held on both sides by a perforated disk 12, 13, which are arranged at a distance from one another.
  • the Figure 2 shows a schematic representation of a collector 20 according to the invention with a collector housing 21.
  • the collector housing 21 consists of a cylindrical wall 22 and a base 23 and a cover 24.
  • the collector housing 21 can preferably be formed from a tube which forms the wall 22, the Bottom 23 can be inserted into the pipe, for example, and the cover can be connected to the pipe or is even formed in one piece with it.
  • the collector 20 forms a fluid collection space 25 in the interior of the collector housing 21, the collector 20 being provided with a fluid inlet 26 and with a fluid outlet 27.
  • the fluid inlet 26 and the fluid outlet 27 are provided as bores in the base 23.
  • the fluid inlet 26 and the fluid outlet 27 form openings or bores in the base 23 and are used for fluid communication between an external connection and the fluid collection space 25.
  • an inlet channel 28 is provided which is fluidly connected to the fluid inlet 26 and which into the fluid collection space 25 protrudes.
  • the fluid, such as refrigerant, 29 flowing in through the fluid inlet 26 flows through the inlet channel 28 and exits from the channel outlet 30 of the inlet channel 28.
  • the channel inlet 31 can coincide with the fluid inlet 26 or it connects to the fluid inlet, for example where the inlet channel 28 begins at the bottom 23.
  • the inlet channel 28 is advantageously a tube which is inserted into the base 23 or placed on the base 23. For this purpose, the tube which forms the inlet channel 28 can be let into an opening in the base 23 or placed in or on a receptacle.
  • the inlet channel 28 has a shape at its channel outlet 30 which has the effect that the fluid flowing out of the channel outlet 30, in cooperation with the wall 22 of the collector housing 21, assumes a spiral flow within the fluid collection space.
  • the inlet channel 28 has an outlet opening at its channel outlet 30 that is rotated by approximately 90 ° to a channel longitudinal axis 32, so that the outflowing fluid flow leaves the channel outlet 30 approximately at right angles to the channel longitudinal axis 32.
  • Spiral here means an arcuate or approximately circular flow or a flow approximating a circular path, which can also be provided with a velocity component in the vertical, so that the fluid can also move up or down starting from an inflow plane.
  • the angle of 90 ° to the longitudinal axis of the channel can also assume different values in this regard, for example between 45 ° and 135 °, so that the flow of the fluid from the channel outlet 30 is directed towards the cylindrical wall 22, but the fluid flow is nonetheless directed also has a component of velocity in the vertical direction up or down.
  • the fluid flowing out of the fluid outlet 27 strikes the cylindrical wall 22 with a speed component and is deflected there onto an arc of a circle or onto a spiral path.
  • a fluid deflecting element 33 is connected to the inlet channel 28 in such a way that the fluid deflecting element 33 is designed as a wall, in particular for example horizontal, and the inlet channel 28 extends through the fluid deflecting element 33 so that a fluid flowing out of the channel outlet 30 cannot flow directly to the fluid outlet 27 , but is deflected by this fluid deflecting element 33.
  • the fluid deflecting element 33 is designed, for example, as a flat plate which is either formed jointly with the inlet channel 28 or is connected and supported therewith, the inlet channel 28 being able to reach through as a tube through an opening in the fluid deflection element 33.
  • a gap 34, through which the fluid 29 flows before it reaches the fluid outlet 27, can remain between an edge of the fluid deflection element 33 and the wall 22.
  • a filter 35 which sits on the fluid outlet and is covered by the fluid deflection element 33, can optionally be arranged between the fluid deflecting element 33 and the fluid outlet 27. This has the effect that the fluid 29 flows laterally into the filter 35, so that the fluid in the filter 35 is essentially deflected by 90 ° before it reaches the fluid outlet 27.
  • the dryer 36 is arranged at the upper end in the region of the cover 24, the dryer 36 being received as granules between a cover wall 24 and a retaining disk 37.
  • the retaining disk 37 is a fluid-permeable disk, such as, for example, a perforated disk or a grid or the like.
  • the holding disk 37 is preferably fastened or held on the inner wall of the collector housing 21, so that the dryer granules from the dryer 36 remain between the cover 24 and the holding disk 37.
  • the holding disk 37 can also be spring-loaded, so that it presses on the dryer granulate in the axial direction on the cover and thus compresses it.
  • FIG. 3 shows a further embodiment of a collector 50 according to the invention, in which a tubular inlet channel 54 is provided within the collector housing 51 with fluid inlet 52 and fluid outlet 53, through which the fluid 55 can flow into the fluid collection chamber 56.
  • the channel outlet 57 is in turn designed such that a lateral, essentially horizontal outflow of the fluid 55 takes place in the direction of the wall 58, so that the fluid is forced onto a spiral path or a circular path.
  • the dryer 59 is arranged between two retaining disks 60, 61 through which the tubular inlet channel 54 passes.
  • the fluid flows above the upper retaining disk 51 from the inlet channel 54 into the fluid collection space 56 and enters the dryer through the upper retaining disk 61, which is a fluid-permeable retaining disk, flows around the dryer granulate located there and then flows through the lower retaining disk 60 into Direction towards the fluid outlet 53.
  • the Figure 4 shows the arrangement of the upper retaining disk 61 in relation to the tubular inlet channel 54.
  • the retaining disk 61 has a plurality of openings 62 through which the fluid can flow.
  • the holding disk 61 has a larger opening 63 through which the inlet channel 54 can reach as a tubular element.
  • the upper end of the fluid inlet channel with its end area, which is designed as a pipe bend or a cap and has a lateral opening, protrudes beyond the holding disk 61. The fluid can thus flow out of the inlet channel 54 in the lateral direction above the retaining disk 61.
  • the Figure 5 shows an inlet channel 70 which is designed as a tube.
  • the inlet channel 70 has a pipe bend 71 which ends in a channel outlet 72 which lies in a plane which is arranged perpendicular to the cross section of the fluid inlet of the collector and to the cross section of the vertical part of the tubular inlet channel 70.
  • FIG. 8 shows an inlet channel 80 which is cut off at an angle at its upper end 81.
  • the inlet channel has a channel outlet 82 which is inclined through the cut pipe end is formed, the pipe having a long protruding pipe wall side 83 and a short pipe wall side.
  • the long protruding pipe wall side is bent over in the direction of the short pipe wall side 84, so that a channel outlet is created which essentially allows the fluid to flow laterally out of the inlet channel, see FIG Figure 6 the right figure.

Claims (14)

  1. Collecteur (20) comprenant une enveloppe de collecteur (21) comportant un espace collecteur de fluide (25), comprenant une entrée de fluide (26) et une sortie de fluide (27), où il est prévu un dessiccateur (36) dans l'espace collecteur de fluide (25), où un conduit d'entrée (28) pénètre dans l'espace collecteur de fluide (25), caractérisé en ce que le conduit d'entrée (28) présente une sortie de conduit (30) se trouvant dans l'espace collecteur de fluide (25), lequel fluide mène dans l'espace collecteur de fluide (25), à partir de l'entrée de fluide (26) servant d'entrée de conduit (31), où le conduit d'entrée (28) est formé de manière telle, que le fluide s'évacuant de la sortie de conduit (30) s'écoule dans une direction latérale, à distance de l'axe central du collecteur, où la sortie de conduit est configurée comme une tubulure ayant un adaptateur rapporté ou inséré, ledit adaptateur étant en particulier en matière plastique.
  2. Collecteur selon la revendication 1, caractérisé en ce qu'un volume déverrouillé se trouve au-dessus de la sortie de conduit, volume qui, dans cette partie, est au moins égal à 50 % du volume brut du collecteur, et qui atteint une hauteur au moins égale à 50 % de la hauteur intérieure totale du collecteur.
  3. Collecteur selon la revendication 2, caractérisé en ce que le dessiccateur (36) se trouve, au niveau de l'extrémité supérieure du collecteur, comme étant un granulat de dessiccateur.
  4. Collecteur selon l'une quelconque des revendications précédentes, caractérisé en ce que la sortie de conduit (30, 70) est configurée comme un tube coudé (71).
  5. Collecteur selon l'une quelconque des revendications précédentes, caractérisé en ce que le dessiccateur (59) est disposé entre deux plaques de retenue (60, 61) perméables aux fluides, où le conduit d'entrée (28) traverse au moins l'une des plaques de retenue (60, 61), traversant avantageusement les deux plaques de retenue (60, 61).
  6. Collecteur selon l'une quelconque des revendications précédentes, caractérisé en ce que le dessiccateur (36) est disposé entre une paroi de fond ou une paroi de couvercle, et une plaque de retenue (37) perméable aux fluides.
  7. Collecteur selon la revendication 6, caractérisé en ce qu'une plaque de retenue (37) est traversée par le conduit d'entrée.
  8. Collecteur selon au moins l'une quelconque des revendications précédentes, caractérisé en ce qu'un élément de redirection de fluide (33) est relié au conduit d'entrée (28), lequel élément de redirection de fluide redirige vers la sortie de fluide (27), le flux de fluide provenant de l'espace collecteur de fluide (25).
  9. Collecteur selon la revendication 8, caractérisé en ce que l'élément de redirection de fluide (33) est une paroi qui est orientée pratiquement de façon perpendiculaire à la direction longitudinale (32) du conduit d'entrée.
  10. Collecteur selon la revendication 9, caractérisé en ce qu'il est prévu un espace (34) conçu pour l'écoulement du fluide jusqu'à la sortie de fluide (27), ledit espace étant formé entre une paroi servant d'élément de redirection de fluide (33) et la paroi (22) de l'enveloppe (21) du collecteur.
  11. Collecteur selon au moins l'une quelconque des revendications précédentes 8 à 10, caractérisé en ce qu'un filtre (35) est disposé entre l'élément de redirection de fluide (33) et la sortie de fluide (27).
  12. Collecteur selon la revendication 11, caractérisé en ce que le filtre (35) recouvre la sortie de fluide (27) par l'une de ses surfaces latérales et est recouvert par l'élément de redirection de fluide (33) sur une surface latérale faisant face audit élément.
  13. Collecteur selon l'une quelconque des revendications précédentes, caractérisé en ce que l'entrée de fluide et / ou la sortie de fluide sont disposées sur une plaque de fond du collecteur.
  14. Condenseur pour un circuit de réfrigération, en particulier d'un véhicule automobile, ledit condenseur comprenant un bloc comportant des premiers et des seconds conduits de fluide, où les premiers conduits de fluide peuvent être traversés par un fluide frigorigène et les seconds conduits de fluide par un liquide refroidissement, où les premiers conduits de fluide sont subdivisés en une zone de condensation servant à la condensation du fluide frigorigène et en une zone de surrefroidissement servant au surrefroidissement du fluide frigorigène liquide, où le collecteur est disposé, dans le sens de circulation du flux de fluide, entre la zone de condensation et la zone de surrefroidissement, ou bien disposé en aval de la zone de surrefroidissement, et le collecteur est conçu selon au moins l'une quelconque des revendications précédentes.
EP14716361.2A 2013-04-11 2014-04-10 Collecteur Active EP2984421B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013206357.1A DE102013206357A1 (de) 2013-04-11 2013-04-11 Sammler
PCT/EP2014/057328 WO2014167078A1 (fr) 2013-04-11 2014-04-10 Collecteur

Publications (2)

Publication Number Publication Date
EP2984421A1 EP2984421A1 (fr) 2016-02-17
EP2984421B1 true EP2984421B1 (fr) 2021-01-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP14716361.2A Active EP2984421B1 (fr) 2013-04-11 2014-04-10 Collecteur

Country Status (5)

Country Link
US (1) US10627140B2 (fr)
EP (1) EP2984421B1 (fr)
CN (1) CN105102908B (fr)
DE (1) DE102013206357A1 (fr)
WO (1) WO2014167078A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6758080B2 (ja) * 2016-04-26 2020-09-23 日立ジョンソンコントロールズ空調株式会社 冷凍サイクル装置
CN107543342B (zh) * 2016-06-29 2020-01-10 青岛海尔新能源电器有限公司 一种可收集杂质的双向干燥过滤器及热泵系统
JP6600654B2 (ja) * 2016-10-25 2019-10-30 株式会社不二工機 アキュームレータ
JP6587602B2 (ja) * 2016-12-27 2019-10-09 株式会社不二工機 冷媒容器
CN107255381B (zh) * 2017-07-31 2022-07-08 清华大学 干燥过滤器和具有其的制冷与热泵系统
EP3850277A1 (fr) 2018-09-12 2021-07-21 Carrier Corporation Réservoir de liquide pour système de chauffage, de climatisation et de réfrigération

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000337738A (ja) * 1999-05-25 2000-12-08 Sanden Corp 受液器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501059B1 (de) * 1965-04-15 1969-09-04 Hansa Metallwerke Ag Fluessigkeitssammelflasche fuer Kaelteanlagen
DE1551319A1 (de) * 1967-02-10 1970-03-26 Parker Hannifin Corp Trocknungsvorrichtung fuer Kuehlanlagen
US3420071A (en) * 1967-03-10 1969-01-07 Edward W Bottum Suction accumulator
US3572050A (en) * 1969-02-03 1971-03-23 Edward W Bottum Refrigeration component
US3837177A (en) * 1973-11-01 1974-09-24 Refrigeration Research Suction accumulator
US4954252A (en) * 1987-06-08 1990-09-04 Parker Hannifin Corporation Biflow filter drier
JP3017589B2 (ja) * 1992-01-16 2000-03-13 株式会社日立製作所 冷凍サイクル用受液器
US5365751A (en) * 1993-09-13 1994-11-22 General Motors Corporation Universal accumulator dehydrator assembly
JP3409193B2 (ja) * 1993-12-28 2003-05-26 昭和電工株式会社 受液器
US5596882A (en) * 1995-03-13 1997-01-28 Eaton Corporation Receiver for refrigerant and method of making same
EP0769666B1 (fr) * 1995-10-18 2003-03-12 Calsonic Kansei Corporation Condenseur avec un réservoir à liquide
DE19748662A1 (de) * 1996-11-08 1998-05-14 Zexel Corp Flüssigkeitsbehälter
JPH116669A (ja) * 1997-06-17 1999-01-12 Hitachi Ltd 代替冷媒を使用する冷凍サイクルとその冷媒用ドライヤ
JP4238434B2 (ja) * 1999-09-28 2009-03-18 株式会社デンソー 冷凍サイクル装置
JP2000227265A (ja) 1999-02-03 2000-08-15 Denso Corp 受液器一体型冷媒凝縮器
US6579351B2 (en) * 2001-10-12 2003-06-17 Automotive Fluid Systems, Inc. Integrated filter and adsorbent unit for an integrated receiver-dryer and related method of manufacturing
US6742355B2 (en) * 2001-12-28 2004-06-01 Calsonic Kansei Corporation Receiver-drier for use in an air conditioning system
JP2004190956A (ja) * 2002-12-11 2004-07-08 Calsonic Kansei Corp コンデンサ
JP4322099B2 (ja) * 2003-11-27 2009-08-26 株式会社不二工機 リリーフ弁付レシーバドライヤ
US7287399B2 (en) * 2004-02-17 2007-10-30 Obrist Engineering Gmbh Collector for the liquid phase of the working medium of an air-conditioning system
TW200722692A (en) * 2005-07-20 2007-06-16 Fujikoki Corp Receiver drier and condenser integrated with receiver dryer
FR2941890B1 (fr) * 2009-02-09 2011-09-09 Valeo Systemes Thermiques Dispositif de stockage presentant un moyen destine a provoquer des turbulences.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000337738A (ja) * 1999-05-25 2000-12-08 Sanden Corp 受液器

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CN105102908A (zh) 2015-11-25
CN105102908B (zh) 2017-09-26
DE102013206357A1 (de) 2014-10-16
EP2984421A1 (fr) 2016-02-17
US10627140B2 (en) 2020-04-21
US20160010906A1 (en) 2016-01-14
WO2014167078A1 (fr) 2014-10-16

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