US20060185385A1 - Condenser for a motor vehicle air conditioning system - Google Patents

Condenser for a motor vehicle air conditioning system Download PDF

Info

Publication number
US20060185385A1
US20060185385A1 US11/346,629 US34662906A US2006185385A1 US 20060185385 A1 US20060185385 A1 US 20060185385A1 US 34662906 A US34662906 A US 34662906A US 2006185385 A1 US2006185385 A1 US 2006185385A1
Authority
US
United States
Prior art keywords
dryer
collector
stopper
refrigerant
overflow opening
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.)
Abandoned
Application number
US11/346,629
Other languages
English (en)
Inventor
Georg Feldhaus
Uwe Forster
Martin Kaspar
Kurt Molt
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 Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Assigned to BEHR GMBH & CO. KG reassignment BEHR GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FELDHAUS, GEORG, FORSTER, UWE, KASPAR, MARTIN, MOLT, KURT
Publication of US20060185385A1 publication Critical patent/US20060185385A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05375Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/044Condensers with an integrated receiver
    • F25B2339/0441Condensers with an integrated receiver containing a drier or a filter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • F25B40/02Subcoolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/007Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084Condensers

Definitions

  • the present invention relates to a condenser for an air conditioning system of the type generally disclosed in commonly-owned DE 199 12 381 A1.
  • Condensers for air conditioning systems of motor vehicles generally have the flow passing through them from the top to the bottom in multiple flow paths or passes, with the lower region of the condenser having a supercooling section in which the refrigerant is cooled to below the condensation temperature.
  • Cross-flow condensers of this type which also typically have an integrated collector with a dryer, are disclosed in commonly-assigned DE 103 06 192 A1; DE 103 38 526 A1 and DE 198 48 744 A1.
  • this design with the supercooling section situated at the bottom is less advantageous, namely, if a further heat exchanger, for example, a charge air cooler, is connected upstream of the condenser (in terms of air-flow) in the lower end surface region.
  • a further heat exchanger for example, a charge air cooler
  • the supercooling section of the condenser is not sufficiently cooled.
  • Condensers with a supercooling segment situated at the top have therefore already been proposed, as disclosed in commonly-assigned DE 198 30 329 A1 and DE 199 12 381 A1, the disclosures of which are also incorporated herein by reference.
  • the known cross-flow condenser has a condensation section, which is situated in the lower portion and through which the flow passes from the top to the bottom, and a supercooling section, which is situated at the top and is connected to the lower region of the collector via a refrigerant line arranged in the collector or in the collecting pipe.
  • the condenser developed by the present assignee has a condensing section, which is situated in the lower region and through which the flow passes from the bottom to the top, i.e., the refrigerant leaves the condensing section in the upper region and then passes into a collector which accommodates a dryer-filter insert which has an ascending pipe passing through it.
  • the dryer-filter insert is arranged in the lower region of the collector, while there is space in the central region of the collector to receive liquid and gaseous refrigerant.
  • a deflecting space from which liquid refrigerant passes, via the ascending flow pipe and via an upper chamber in the collector, into the supercooling segment situated at the top.
  • a condenser for use in a vehicle air conditioning system, comprising: a finned tube block having horizontally running tubes, and a header tube at each end of the tubes in the tube block, the finned tube block comprising a condensing section and a supercooling section arranged above the condensing section; and a collector arranged parallel to one of the header tubes, wherein the collector includes a dryer-filter insert, a stopper and an ascending flow pipe, the collector being connected for refrigerant flow via a first overflow opening communicating with the condensing section and via a second overflow opening communicating with the supercooling section, wherein an inflow chamber is defined in the region of the first overflow opening in the collector and is bounded by the stopper on the upper side and is bounded by the dryer-filter insert on the lower side.
  • a condenser for use in a vehicle air conditioning system, comprising: a finned tube block having horizontally running tubes, and a header tube at each end of the tubes in the tube block, the finned tube block comprising a condensing section and a supercooling section arranged above the condensing section; and a collector arranged parallel to one of the header tubes and being connected for refrigerant flow via a first overflow opening communicating with the condensing section and via a second overflow opening communicating with the supercooling section, wherein the collector includes a dryer-filter insert, an ascending flow pipe and a downward flow pipe having a first inlet pipe end connected to the first overflow opening.
  • a condenser for use in a vehicle air conditioning system, comprising: a finned tube block having horizontally running tubes, and a header tube at each end of the tubes in the tube block, the finned tube block comprising a condensing section and a supercooling section arranged above the condensing section; a collector arranged parallel to one of the header tubes, wherein the collector includes a dryer-filter insert, a stopper and an ascending flow pipe, the collector being connected for refrigerant flow via a first overflow opening communicating with the condensing section and via a second overflow opening communicating with the supercooling section; and a refrigerant flow arrangement located in the collector for decreasing the flow velocity of the refrigerant, after it exits the first overflow opening, by an amount sufficient to permit at least some gaseous phase refrigerant to separate from liquid refrigerant.
  • FIG. 1 is a perspective view showing a cross-flow condenser with a supercooling segment situated at the top and with a laterally arranged, integrated collector;
  • FIG. 2 is a cut-away view showing the collector with an adjacent collecting pipe
  • FIG. 3 is a cut-away view showing the collector with a down pipe (second exemplary embodiment of the invention).
  • FIG. 4 is a cut-away view showing the collector according to FIG. 3 , with views of the stopper and dryer-filter;
  • FIG. 5 is a cut-away view showing the collector with the down pipe passing through the dryer-filter (third exemplary embodiment of the invention).
  • FIG. 6 is a cut-away view showing the collector according to FIG. 5 , with views of the stopper and dryer-filter.
  • an inflow chamber is situated in the collector in the region of the overflow opening for the refrigerant from the condensing section.
  • the inflow chamber is upwardly bounded by a stopper and downwardly bounded by the dryer.
  • the refrigerant entering the inflow chamber is therefore distributed uniformly over the entire cross section of the collector and then enters the dryer, through which the refrigerant inevitably passes from the top to the bottom.
  • the refrigerant is dried and filtered.
  • the dryer is therefore situated in the central to upper region of the collector, i.e., directly below the overflow opening from the condensing section. An effective drying of the refrigerant is therefore achieved.
  • a storage space for the refrigerant is provided below the dryer-filter insert and serves not only to store refrigerant but also to degas the refrigerant. Owing to the retarded flow velocity of the refrigerant, gas bubbles can separate from the liquid and can rise upwardly.
  • the ascending pipe passing through the dryer-filter insert is connected at a lower end to the storage space and is connected at its upper end to a stopper which causes the refrigerant to be deflected into the supercooling section.
  • the stopper is inserted into the collector and is sealed circumferentially via an O-ring, between the two overflow openings. This prevents refrigerant, which enters the collector from the condensing section, from passing directly into the supercooling section, i.e., without being dried, filtered and degassed.
  • a downward flow pipe is provided in the collector and is connected—indirectly—via a stopper to the overflow opening of the condensing section and conducts the refrigerant as far as the dryer-filter.
  • the down pipe is guided through the dryer-filter into a chamber which receives the refrigerant with a reduced flow velocity and while simultaneously being degassed.
  • the flow through the dryer-filter i.e., the molecular sieve, takes place in this case owing to differences in the density of the refrigerant, rather than inevitably. It is advantageous in this case that, by extending the down pipe, the possibility of mixing gaseous and liquid refrigerant is further restricted or suppressed, and therefore better degassing of the refrigerant supplied to the supercooling segment is obtained.
  • the stopper, the ascending pipe and/or the downward flow pipe may be formed integrally and may advantageously also be connected to the dryer-filter insert to form a constructional unit which is inserted as a pre-manufactured part or sub-unit into the collector. This sub-unit can also be more easily exchanged for maintenance purposes.
  • the cooler is provided with a releasable closure for maintenance.
  • FIG. 1 shows a cross-flow condenser 1 through which the flow can pass in multiple paths or passes and which has a finned tube block 2 , laterally arranged collecting tubes or headers 3 , 4 and an integrated collector 5 .
  • the arrows P 1 , P 2 , P 3 , P 4 , P 5 and P 6 which point in alternating directions, illustrate the directions of flow of the refrigerant in individual passes or tube sub-groups (not illustrated in detail) of the finned tube block 2 .
  • the refrigerant enters via a connector 3 a situated at the bottom and exits via a connector 3 b situated at the top.
  • the finned tube block 2 comprises a condensing section, which corresponds to arrows P 1 to P 5 , and a supercooling section which is arranged above the condensing section and is indicated by arrow P 6 .
  • liquid refrigerant flows in the supercooling section and is cooled to below the condensation temperature of the refrigerant by the ambient air which acts upon the condenser 1 .
  • the refrigerant subsequently leaves the condenser 1 via the connector 3 b.
  • FIG. 2 shows the collector 5 with the header tube 4 of the condenser 1 , in a 3-D cut-off or sectional illustration. Only the two upper chambers 4 a , 4 b are illustrated of the header 4 , with these chambers being respectively connected to the last tube sub-group forming pass P 5 of the condensing section of the condenser and to the supercooling pass P 6 .
  • the collector 5 typically comprises—as known from the publications mentioned at the beginning—a cylindrical container which is composed of a pipe 5 a and an extruded profiled piece 5 b .
  • the collector 5 is preferably permanently closed (nonreleasably) at the bottom by a base 6 , which is typically soldered in, and is closed at the top by a releasable closure stopper 7 .
  • the header chamber 4 a is connected on the refrigerant side to the interior of collector! via a first overflow opening 8
  • the chamber 4 b is connected via a second overflow opening 9 to the interior of the collector 5 .
  • a dryer-filter 10 also called dryer-filter insert
  • a dryer material e.g., a molecular sieve.
  • the collector 5 On its upper and lower sides, i.e., the refrigerant inlet and refrigerant outlet sides, the collector 5 has a sieve, for example, in the form of a fleece (not illustrated in detail), for filtering the refrigerant.
  • a stopper 11 Arranged above the dryer 10 is a stopper 11 which is sealed circumferentially in relation to the interior of the profiled piece 5 b , e.g., via an O-ring 12 in the region between the two overflow openings 8 , 9 . Between the stopper 11 and the dryer 10 , an inflow chamber 13 is formed in the region of the overflow opening 8 .
  • a storage chamber 14 which serves to store liquid and/or gaseous refrigerant.
  • an ascending pipe 15 is arranged eccentrically and preferably in the vicinity of the wall and is guided through the dryer-filter 10 .
  • Pipe 15 enters the storage space 14 at the bottom or reaches as far as the base 6 and extends upwardly into the stopper 11 , which connects the ascending pipe 15 via an opening 11 a to the chamber 4 b and therefore to the supercooling section P 6 .
  • a deflection (not shown in detail here) of the refrigerant from the ascending pipe 15 into the chamber 4 b therefore takes place in the stopper 11 .
  • the ascending pipe 15 has an opening 15 a , via which refrigerant can enter the ascending pipe 15 .
  • the function of the previously described collector 5 with dryer-filter 10 is as follows: the refrigerant emerging from the last pass P 5 of the condensing section of the condenser 1 passes via the overflow opening 8 into the inflow chamber 13 , where the refrigerant is uniformly distributed over the cross section of the collector 5 and its flow velocity is therefore reduced. From the inflow chamber 13 , the refrigerant flows (inevitably) through the dryer-filter 10 by means of which it is filtered and dried. After exiting from the dryer-filter 10 , the refrigerant passes into the storage space 14 , where its flow velocity is further reduced. In the process, gaseous constituents of the refrigerant can separate, these constituents rising upwardly and collecting in the upper region of the storage space 14 .
  • the refrigerant passes via the inlet opening 15 a into the ascending pipe 15 and flows through the latter from the bottom to the top, i.e., it traverses the dryer-filter 10 in the ascending pipe 15 and passes into the stopper 11 , where it is deflected into the chamber 4 b and enters from there into the supercooling section P 6 .
  • the collector 5 has a realeasable closure stopper 7 , the dryer-filter 10 , the ascending pipe 15 and the stopper 11 may be exchanged for maintenance purposes. This is particularly simple to handle if dryer-filter 10 , ascending pipe 15 and stopper 11 are designed as a pre-manufactured, cohesive constructional unit.
  • FIG. 3 and FIG. 4 show a further exemplary embodiment of the invention having collector 5 with a header tube 4 .
  • the same reference numbers as previously are used for the same parts.
  • the chambers 4 a and 4 b of the header 4 are connected to the collector 5 via the overflow openings 8 , 9 .
  • the dryer-filter 10 which is only partially illustrated in FIG. 3 , i.e., by an upper end flange 10 a and a lower end flange 10 b , is arranged in the lower region of the collector 5 .
  • the ascending flow pipe 15 penetrates and passes through the dryer-filter 10 .
  • a stopper 16 is arranged in the collector 5 , the stopper having two duct openings 17 , 18 which are aligned with the overflow openings 8 , 9 and between which an O-ring 16 a is arranged for sealing purposes.
  • the duct opening 17 is connected via an inflow duct 17 a to a down pipe 19 , the upper pipe end of which opens into the inflow duct 17 a and is accommodated by the stopper 16 .
  • the down pipe 19 extends downwardly into the vicinity of the end flange 10 a of the dryer-filter 10 and has diametrically opposite outflow openings 19 a at the lower pipe end.
  • a deflecting chamber 20 for the refrigerant is provided below the dryer-filter 10 , i.e., between the lower end flange 10 b and the base 6 , and the lowermost end 15 a of the ascending pipe projects into it with an inlet opening (not illustrated in detail).
  • the upper end 15 b of the ascending pipe 15 is accommodated in the stopper 16 and is connected to a deflecting duct 18 a which leads to the duct outlet opening 18 and therefore into the chamber 4 b of the supercooling segment P 6 .
  • the collector 5 with down pipe 19 operates as follows: the refrigerant passes out of the last flow path P 5 of the condensing section via the chamber 4 a and the inflow duct 17 directly into the downward flow pipe 19 , in which it flows downwardly.
  • the refrigerant exits from the down pipe 19 through the outflow openings 19 a on both sides and is therefore distributed over the internal cross section of the collector 5 , causing the flow velocity to be retarded.
  • the refrigerant then enters the dryer-filter 10 and (inevitably) flows through it from the top to the bottom. In the process, a filtering of the refrigerant takes place at the inlet and outlet by means of fleeces (not illustrated in detail).
  • the dried refrigerant After leaving the dryer-filter 10 , the dried refrigerant passes into the lower deflecting chamber 20 , then enters the lower pipe end 15 a of the ascending pipe 15 and flows through the latter from the bottom to the top as far as the stopper 16 , in which it is deflected and conducted into the chamber 4 b to the supercooling segment P 6 .
  • the retardation of the refrigerant flow when it leaves the down pipe 19 makes it possible for gaseous constituents to be precipitated from the liquid refrigerant, with these constituents rising upwardly. A further degassing takes place on the path through the dryer-filter 10 .
  • the down pipe 19 and its direct connection to the chamber 4 a prevent separated gas constituents from mixing with the liquid refrigerant fed in from the condensing section. Below the stopper, it is therefore possible to form a gas space for separated gas bubbles. This gas space is separated and sealed off from the condensing section and the refrigerant flowing into it.
  • FIG. 5 and FIG. 6 show a third exemplary embodiment of the invention with collector 5 with header pipe 4 (the same reference numbers are again used for the same parts) and having a continuous down pipe 21 , i.e., passing through the dryer-filter 10 .
  • the arrangement and design of the stopper 16 corresponds to the stopper in the previous exemplary embodiment according to FIGS. 3 and 4 .
  • the upper pipe ends of down pipe 21 and ascending pipe 15 are accommodated in the stopper 16 and are connected via deflecting ducts in the stopper 16 to the chambers 4 a , 4 b of the header 4 .
  • a chamber 22 is arranged below the dryer-filter 10 and the lower end flange 10 b , and lower pipe end 21 a of the down pipe 21 opens into chamber 22 .
  • the chamber 22 is bounded below by an end flange 22 a but is downwardly open.
  • the deflecting space 20 is situated at the lower pipe end 15 a of the ascending pipe 15 .
  • the dryer-filter has filters or sieves (not illustrated in detail), which are designed as fleeces, on both sides in the region of the end flanges 10 a , 10 b.
  • the embodiment of the collector 5 with a continuous down pipe 21 in FIGS. 5 and 6 operates as follows: the refrigerant enters (analogously to the previous exemplary embodiment) directly into the down pipe 21 and flows through the latter from the top to the bottom, and only exits from the down pipe 21 in the chamber 22 at the lower pipe end 21 a .
  • the refrigerant is distributed to the cross section of the collector, thus resulting in a retardation of the flow velocity and therefore in the possibility of gaseous constituents separating.
  • Some of the refrigerant therefore flows upwardly through the dryer-filter 10 and thereby comes into contact with the dryer substance, as a result of which drying takes place.
  • the flow therefore does not inevitably pass through the dryer-filter 10 , i.e., its dryer substance.
  • the other part of the refrigerant flows (corresponding to the arrow U) into the deflecting chamber 10 and then enters the lower pipe end 15 a of the ascending pipe 15 .
  • the refrigerant subsequently flows (as in the preceding exemplary embodiment) via the ascending pipe 15 and the stopper 16 into the supercooling section P 6 .
  • the invention is not restricted to dryer-filters which are filled with granules of hygroscopic material.
  • Other types of compact dryers e.g., which are composed of a firm mass of plastic material with a molecular sieve embedded in it, as described in commonly-assigned DE 102 34 889 A1, are also within the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US11/346,629 2005-02-03 2006-02-03 Condenser for a motor vehicle air conditioning system Abandoned US20060185385A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005005187A DE102005005187A1 (de) 2005-02-03 2005-02-03 Kondensator für eine Klimaanlage, insbesondere eines Kraftfahrzeuges
DE102005005187.1 2005-02-03

Publications (1)

Publication Number Publication Date
US20060185385A1 true US20060185385A1 (en) 2006-08-24

Family

ID=36481494

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/346,629 Abandoned US20060185385A1 (en) 2005-02-03 2006-02-03 Condenser for a motor vehicle air conditioning system

Country Status (4)

Country Link
US (1) US20060185385A1 (de)
EP (2) EP1703233B1 (de)
JP (1) JP5033330B2 (de)
DE (1) DE102005005187A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100147019A1 (en) * 2007-02-27 2010-06-17 Behr Gmbh & Co. Kg Condenser for an air conditioning system, especially an air conditioning system of a vehicle
US20120060546A1 (en) * 2010-09-10 2012-03-15 Visteon Global Technologies, Inc. Receiver dryer
US20130219953A1 (en) * 2010-08-31 2013-08-29 Behr Gmbh & Co. Kg Coolant condenser assembly
US20140166256A1 (en) * 2012-12-14 2014-06-19 Delphi Technologies, Inc. Sub-Cooled Condenser Having a Receiver Tank with a Refrigerant Diverter for Improved Filling Efficiency
US20180340718A1 (en) * 2017-05-26 2018-11-29 Denso International America, Inc. Modulator For Sub-Cool Condenser
US10670311B2 (en) 2015-05-29 2020-06-02 Hitachi-Johnson Controls Air Conditioning, Inc. Heat exchanger
EP3816541A1 (de) * 2019-10-30 2021-05-05 Valeo Autosystemy SP. Z.O.O. Sammlertrockner

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006056469A1 (de) * 2006-11-28 2008-05-29 Behr Gmbh & Co. Kg Sammler für einen Kältekreis
US7971441B2 (en) 2007-10-26 2011-07-05 GM Global Technology Operations LLC Receiver/dryer-accumulator-internal heat exchanger for vehicle air conditioning system
EP2108905B1 (de) 2008-04-09 2017-01-11 MAHLE Behr France Hambach S.A.S Kondensator, insbesondere eines Kraftfahrzeuges
DE102008056590A1 (de) 2008-11-10 2010-05-12 Behr Gmbh & Co. Kg Einsatz für einen Sammler eines Kondensators
EP2244041A1 (de) 2009-04-20 2010-10-27 Jahn GmbH Trockner für ein Kältemittel in einem Kältemittelkreislauf, insbesondere für eine Klimaanlage eines Fahrzeugs, und zugehörige Kältemittelkondensatoranordnung
DE102010001543A1 (de) * 2010-02-03 2011-08-04 Behr GmbH & Co. KG, 70469 Wärmeübertrager
DE102011002984A1 (de) * 2011-01-21 2012-07-26 Behr Gmbh & Co. Kg Kältemittelkondensatorbaugruppe
JP5743948B2 (ja) * 2012-04-12 2015-07-01 株式会社東芝 熱交換器
FR2994256B1 (fr) * 2012-08-03 2014-07-25 Delphi Automotive Systems Lux Echangeur de climatisation
CN104596154B (zh) * 2014-12-25 2017-03-29 广东美的制冷设备有限公司 空调器及其平行流换热器
JP6460233B2 (ja) * 2015-05-26 2019-01-30 株式会社デンソー 凝縮器
FR3078395B1 (fr) * 2018-02-26 2020-01-24 Valeo Systemes Thermiques Dispositif d'obturation pour bouteille d'un condensateur
CN110440473B (zh) * 2019-08-23 2021-09-24 江西应用技术职业学院 一种安装有可调过冷器组的液冷冷水机

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666791A (en) * 1994-06-22 1997-09-16 Behr Gmbh & Co. Vehicle air conditioner condenser insert
US5875714A (en) * 1996-10-15 1999-03-02 Maschinenfabrik Wifag Protective device on printing presses
US5992174A (en) * 1997-03-26 1999-11-30 Behr Gmbh & Co. Insert for a collector profile of a condenser
US6158503A (en) * 1997-11-10 2000-12-12 Valeo Thermique Moteur Air conditioning condenser having a fluid tank with interchangeable cartridge
US6260379B1 (en) * 1999-12-01 2001-07-17 Visteon Global Technologies, Inc. Condenser with integral receiver dryer
US20020059806A1 (en) * 2000-11-20 2002-05-23 Tetsuji Nobuta Refrigeration cycle apparatus
US6397627B1 (en) * 1999-03-05 2002-06-04 Denso Corporation Receiver-integrated condenser
US6430945B1 (en) * 1998-10-27 2002-08-13 Valeo Klimatechnik Gmbh & Co. Process and condenser for the condensation of the interior coolant for automotive air-conditioning
US6446463B2 (en) * 2000-03-09 2002-09-10 S.K.G. Italiana S.P.A. Filter cartridge and condenser
US6446714B1 (en) * 1998-10-22 2002-09-10 Behr Gmbh & Co. Brazed condenser for an air conditioner
US6539746B1 (en) * 1999-04-23 2003-04-01 Valeo Klimatechnik Gmbh High pressure gas cooler for a refrigerant circuit of a motor-vehicle air-conditioning system
US6589320B2 (en) * 2001-01-02 2003-07-08 Multisorb Technologies, Inc. Elongated adsorbent unit with external fluid communication channels
US6694773B1 (en) * 2003-01-29 2004-02-24 Calsonickansei North America, Inc. Condenser system with nondetachably coupled receiver
US6763679B1 (en) * 2003-04-01 2004-07-20 Delphi Technologies, Inc. Standoff for desiccant in condenser reservoir of automotive air conditioning system
US6851468B2 (en) * 2001-11-08 2005-02-08 Behr Gmbh & Co. Heat exchanger
US20050103047A1 (en) * 2002-03-23 2005-05-19 Uwe Forster Condenser
US6935413B2 (en) * 2002-05-15 2005-08-30 Sanden Corporation Heat exchanger
US7165417B2 (en) * 2003-10-02 2007-01-23 Modine Manufacturing Company Condenser receiver with insert
US20070044505A1 (en) * 2003-05-07 2007-03-01 Behr Gmbh & Co. Kg Coolant condensing device
US20080156012A1 (en) * 2004-05-05 2008-07-03 Behr Gmbh & Co. Kg Condenser For An Air-Conditioning System, Particularly For A Motor Vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04131667A (ja) * 1990-09-25 1992-05-06 Hitachi Ltd 凝縮器
JP3013492B2 (ja) * 1990-10-04 2000-02-28 株式会社デンソー 冷凍装置、モジュレータ付熱交換器、及び冷凍装置用モジュレータ
US5365751A (en) * 1993-09-13 1994-11-22 General Motors Corporation Universal accumulator dehydrator assembly
FR2764680B1 (fr) * 1997-06-17 1999-08-20 Valeo Thermique Moteur Sa Condenseur a bloc de traitement externe, notamment pour un circuit de climatisation de vehicule automobile
JP3840624B2 (ja) * 1997-06-17 2006-11-01 株式会社ヴァレオサーマルシステムズ 自動車用空調装置のコンデンサ
JPH11304293A (ja) 1997-07-10 1999-11-05 Denso Corp 冷媒凝縮器
DE19912381B4 (de) * 1999-03-19 2019-02-21 Mahle International Gmbh Kondensator
ATE210027T1 (de) * 2000-03-24 2001-12-15 Modine Mfg Co Kondensator für die klimaanlage eines kraftfahrzeuges
DE10306192A1 (de) * 2002-03-23 2003-10-02 Behr Gmbh & Co Kondensator
DE10234889A1 (de) 2002-07-31 2004-02-19 Behr Gmbh & Co. Trockner für Kältemittelkondensator
JP4134633B2 (ja) * 2002-08-20 2008-08-20 株式会社デンソー 冷凍サイクル装置
CN1678873A (zh) * 2002-08-31 2005-10-05 贝洱两合公司 用于制冷剂、热交换器、制冷剂循环的汇集器及其制造方法

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666791A (en) * 1994-06-22 1997-09-16 Behr Gmbh & Co. Vehicle air conditioner condenser insert
US5875714A (en) * 1996-10-15 1999-03-02 Maschinenfabrik Wifag Protective device on printing presses
US5992174A (en) * 1997-03-26 1999-11-30 Behr Gmbh & Co. Insert for a collector profile of a condenser
US6158503A (en) * 1997-11-10 2000-12-12 Valeo Thermique Moteur Air conditioning condenser having a fluid tank with interchangeable cartridge
US6918436B2 (en) * 1998-10-22 2005-07-19 Behr Gmbh & Co. Brazed condenser for an air conditioner
US6446714B1 (en) * 1998-10-22 2002-09-10 Behr Gmbh & Co. Brazed condenser for an air conditioner
US6430945B1 (en) * 1998-10-27 2002-08-13 Valeo Klimatechnik Gmbh & Co. Process and condenser for the condensation of the interior coolant for automotive air-conditioning
US6397627B1 (en) * 1999-03-05 2002-06-04 Denso Corporation Receiver-integrated condenser
US6539746B1 (en) * 1999-04-23 2003-04-01 Valeo Klimatechnik Gmbh High pressure gas cooler for a refrigerant circuit of a motor-vehicle air-conditioning system
US6260379B1 (en) * 1999-12-01 2001-07-17 Visteon Global Technologies, Inc. Condenser with integral receiver dryer
US6446463B2 (en) * 2000-03-09 2002-09-10 S.K.G. Italiana S.P.A. Filter cartridge and condenser
US6477858B2 (en) * 2000-11-20 2002-11-12 Denso Corporation Refrigeration cycle apparatus
US20020059806A1 (en) * 2000-11-20 2002-05-23 Tetsuji Nobuta Refrigeration cycle apparatus
US6589320B2 (en) * 2001-01-02 2003-07-08 Multisorb Technologies, Inc. Elongated adsorbent unit with external fluid communication channels
US6851468B2 (en) * 2001-11-08 2005-02-08 Behr Gmbh & Co. Heat exchanger
US20050103047A1 (en) * 2002-03-23 2005-05-19 Uwe Forster Condenser
US6935413B2 (en) * 2002-05-15 2005-08-30 Sanden Corporation Heat exchanger
US6694773B1 (en) * 2003-01-29 2004-02-24 Calsonickansei North America, Inc. Condenser system with nondetachably coupled receiver
US6763679B1 (en) * 2003-04-01 2004-07-20 Delphi Technologies, Inc. Standoff for desiccant in condenser reservoir of automotive air conditioning system
US20070044505A1 (en) * 2003-05-07 2007-03-01 Behr Gmbh & Co. Kg Coolant condensing device
US7165417B2 (en) * 2003-10-02 2007-01-23 Modine Manufacturing Company Condenser receiver with insert
US20080156012A1 (en) * 2004-05-05 2008-07-03 Behr Gmbh & Co. Kg Condenser For An Air-Conditioning System, Particularly For A Motor Vehicle

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100147019A1 (en) * 2007-02-27 2010-06-17 Behr Gmbh & Co. Kg Condenser for an air conditioning system, especially an air conditioning system of a vehicle
US8387407B2 (en) * 2007-02-27 2013-03-05 Behr Gmbh & Co. Kg Condenser for an air conditioning system, especially an air conditioning system of a vehicle
US20130219953A1 (en) * 2010-08-31 2013-08-29 Behr Gmbh & Co. Kg Coolant condenser assembly
US9546805B2 (en) * 2010-08-31 2017-01-17 Mahle International Gmbh Coolant condenser assembly
US20120060546A1 (en) * 2010-09-10 2012-03-15 Visteon Global Technologies, Inc. Receiver dryer
US8959948B2 (en) * 2010-09-10 2015-02-24 Halla Visteon Climate Control Corporation Receiver dryer
US20140166256A1 (en) * 2012-12-14 2014-06-19 Delphi Technologies, Inc. Sub-Cooled Condenser Having a Receiver Tank with a Refrigerant Diverter for Improved Filling Efficiency
US9612046B2 (en) * 2012-12-14 2017-04-04 Mahle International Gmbh Sub-cooled condenser having a receiver tank with a refrigerant diverter for improved filling efficiency
US10670311B2 (en) 2015-05-29 2020-06-02 Hitachi-Johnson Controls Air Conditioning, Inc. Heat exchanger
US20180340718A1 (en) * 2017-05-26 2018-11-29 Denso International America, Inc. Modulator For Sub-Cool Condenser
US10563890B2 (en) * 2017-05-26 2020-02-18 Denso International America, Inc. Modulator for sub-cool condenser
EP3816541A1 (de) * 2019-10-30 2021-05-05 Valeo Autosystemy SP. Z.O.O. Sammlertrockner

Also Published As

Publication number Publication date
EP1703233A3 (de) 2008-10-29
JP5033330B2 (ja) 2012-09-26
EP1703233A2 (de) 2006-09-20
EP2378225A3 (de) 2012-05-23
EP2378225A2 (de) 2011-10-19
JP2006214714A (ja) 2006-08-17
EP1703233B1 (de) 2015-08-05
DE102005005187A1 (de) 2006-08-10
EP2378225B1 (de) 2018-08-08

Similar Documents

Publication Publication Date Title
US20060185385A1 (en) Condenser for a motor vehicle air conditioning system
US6430945B1 (en) Process and condenser for the condensation of the interior coolant for automotive air-conditioning
US8387407B2 (en) Condenser for an air conditioning system, especially an air conditioning system of a vehicle
JP3629819B2 (ja) 受液器一体型凝縮器
US5537839A (en) Condenser with refrigerant drier
US6000465A (en) Heat exchange with a receiver
US20020023448A1 (en) Refrigerant cycle system
US9956851B2 (en) Vehicle air conditioner having a drainage port
US6360560B1 (en) Condenser with integral receiver dryer
JP2006090699A (ja) 車両用熱交換器
US6698236B2 (en) Refrigerant cycle system and condenser
US6505481B2 (en) Refrigerant condenser
JP4151345B2 (ja) 冷凍サイクル装置
US7165417B2 (en) Condenser receiver with insert
US7832230B2 (en) Condenser for an air-conditioning system, particularly for a motor vehicle
US20060207755A1 (en) Heat exchanger for multiple cooling loops
US20210180843A1 (en) Receiver/drier for a refrigerant fluid circuit equipping a vehicle, in particular a motor vehicle
US6182741B1 (en) Air conditioner for preventing corrosion of evaporator
JP2010139089A (ja) 熱交換器
JP2001304725A (ja) 冷凍システム用レシーバタンク
KR20010062008A (ko) 일체형 리시버 건조기를 가진 응축기
US6971251B2 (en) Integrated condenser/receiver
CN203595320U (zh) 制冷剂冷凝器组件及具有该组件的机动车辆空调系统
EP4628818A1 (de) Rohrbündelverflüssiger
US12560385B2 (en) Heat exchanger

Legal Events

Date Code Title Description
AS Assignment

Owner name: BEHR GMBH & CO. KG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FELDHAUS, GEORG;FORSTER, UWE;KASPAR, MARTIN;AND OTHERS;REEL/FRAME:017835/0788

Effective date: 20060316

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION