US20160370118A1 - Condenser, method for fabricating a condenser and cooling appliance having the condenser - Google Patents

Condenser, method for fabricating a condenser and cooling appliance having the condenser Download PDF

Info

Publication number
US20160370118A1
US20160370118A1 US15/103,094 US201415103094A US2016370118A1 US 20160370118 A1 US20160370118 A1 US 20160370118A1 US 201415103094 A US201415103094 A US 201415103094A US 2016370118 A1 US2016370118 A1 US 2016370118A1
Authority
US
United States
Prior art keywords
condenser
tube
medium temperature
cooling appliance
tubes
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
US15/103,094
Other languages
English (en)
Inventor
Xiupeng Chen
Hong Tao
Jie Tao
Jiangwen Zhang
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Assigned to BSH HAUSGERAETE GMBH reassignment BSH HAUSGERAETE GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHEN, XIUPENG, TAO, HONG, TAO, JIE, ZHANG, JIANGWEN
Publication of US20160370118A1 publication Critical patent/US20160370118A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • 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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/047—Heat-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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0472—Heat-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 bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/047—Heat-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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-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 bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • 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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/071—Compressor mounted in a housing in which a condenser is integrated
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/007—Condensers

Definitions

  • the present invention relates to the field of mechanical manufacturing, and more particularly to a condenser, a method for fabricating a condenser, and a cooling appliance having the condenser.
  • a cooling appliance especially a household refrigerator, freezer, wine cooler or the like, usually uses one sealed refrigeration circulation system that mainly includes basic components such as a compressor, a condenser, and an evaporator to implement refrigeration or freezing of food stored in a home appliance.
  • An effect of the condenser is to convert a gaseous, high-temperature, high-pressure refrigerant flowing out from the compressor into a liquid refrigerant having a relatively low temperature.
  • a door anti-dew apparatus is disposed near the door in the prior art.
  • the door anti-dew apparatus may be formed by embedding an electrical heating wire in a case body at the opening, or a door anti-dew tube may also be disposed and heat that dissipates from a high-temperature refrigerant in a condenser is used to prevent condensation.
  • the electrical heating wire is disposed, power consumption of the cooling appliance is additionally increased.
  • the temperature inside the door anti-dew tube may be excessively high and lower refrigeration efficiency of the cooling appliance, or if the high-temperature refrigerant is condensed by the condenser first to flow into the door anti-dew tube, the temperature may become excessively low to fail to implement an anti-dew function.
  • the present invention proposes a condenser, a method for fabricating a condenser, and a cooling appliance having the condenser.
  • the present invention proposes a cooling appliance, including a compressor, a condenser, and a medium temperature tube.
  • the condenser includes a first condenser and a second condenser, a refrigerant flowing out from the compressor sequentially passes through the first condenser, the medium temperature tube, and the second condenser, and the first condenser and the second condenser both include a condenser tube coiled into several layers and are fixed together by using a heat sink wire arranged on the condenser tube.
  • the expression medium temperature tube refers to temperature of the refrigerant, which is in the medium temperature tube between the higher temperature in the first condenser and the lower temperature in the second condenser.
  • the medium temperature tube can be employed as a door anti-dew tube, an anti-dew tube for preventing dew in different areas or an anti-freezing tube to prevent freezing of a dew water channel.
  • the medium temperature tube can be employed according to the invention at all places where both a sufficiently high temperature is needed to prevent condensation or freezing, and a too high temperature such as the refrigerant temperature when entering the first condenser is disadvantageous because it would reduce the energy efficiency of the appliance.
  • the refrigerant flows through the first condenser and then enters the medium temperature tube, ensuring a temperature lower than the temperature of the refrigerant that directly flows out from the compressor, so that in the premise of meeting door condensation prevention of the cooling appliance, loss of cold air may be minimized; although the condenser includes the first condenser and the second condenser, the condenser does not change much in terms of an overall shape and a volume, and the space required for placing the condenser is not additionally increased.
  • the first condenser and the second condenser are fixed on a same base.
  • a length ratio of the first condenser to the second condenser is between 1:2 and 2:1 between, and by means of adjustment in such a range of the length ratio, a preferred temperature value may be achieved for the refrigerant that flows inside the medium temperature tube.
  • the first condenser and the second condenser are equal in length.
  • two ends of the medium temperature tube are connected to an outlet end of the first condenser and an inlet end of the second condenser, respectively.
  • the condenser tube coiled into several layers forms a condenser tube array
  • the condenser tube is spirally coiled into a circular shape in a transverse direction of the condenser tube array
  • the heat sink wire extends in parallel in a longitudinal direction of the condenser tube array.
  • the condenser tube and the heat sink wire fit in shape to achieve a more desirable heat dissipation effect.
  • the cooling appliance is a refrigerator, a wine cooler or a freezer.
  • the present invention further proposes a condenser.
  • the condenser includes a first condenser and a second condenser, and the first condenser and the second condenser both include a condenser tube coiled into several layers and are fixed together by using a heat sink wire arranged on the condenser tube.
  • the condenser includes the first condenser and the second condenser, the condenser does not change in an approximate shape and volume, and the space required for placing the condenser is not increased.
  • the first condenser and the second condenser are disposed together, and another member, for example, a medium temperature tube, that needs a refrigerant may be welded between the first condenser and the second condenser, so as to facilitate installation and use.
  • the first condenser and the second condenser are fixed on a same base.
  • a length ratio of the first condenser to the second condenser is between 1:2 and 2:1 between
  • two ends of the medium temperature tube are connected to an outlet end of the first condenser and an inlet end of the second condenser, respectively.
  • the condenser tube coiled into several layers forms a condenser tube array
  • the condenser tube is spirally coiled into a circular shape in a transverse direction of the condenser tube array
  • the heat sink wire extends in parallel in a longitudinal direction of the condenser tube array.
  • the present invention further proposes a method for fabricating a condenser, including the following steps: coiling two segments of condenser tubes into several layers respectively to form a first condenser and a second condenser; and fixing the first condenser and the second condenser together by using a heat sink wire arranged on the condenser tubes.
  • the first condenser and the second condenser are fixed on a same base.
  • FIG. 1 is a partial schematic view of refrigeration circulation according to a first embodiment of the present invention
  • FIG. 2 is a perspective view of a condenser in a condenser combination in FIG. 1 ;
  • FIG. 3 is a schematic exploded view of a condenser tube of a condenser in FIG. 2 .
  • FIG. 1 is a partial schematic view of refrigeration circulation according to a first embodiment of the present invention.
  • a condenser 10 , 20 in FIG. 1 is installed in a refrigeration circulation system in a cooling appliance.
  • the cooling appliance may be a home electrical refrigerator, freezer, wine cooler or the like.
  • the refrigeration circulation system includes a compressor 11 disposed at one side of the condenser 10 , 20 and connected to the condenser 10 , 20 and a medium temperature tube 12 connected to the condenser 10 , 20 .
  • the condenser 10 , 20 is formed of a condenser tube and a heat radiation wire.
  • the condenser tube is generally made of metal copper, and is first bent and arranged inside one plane, then metal heat sink wires 30 are separated at a certain distance and welded above or below the condenser tube 10 , 20 in parallel to each other, and finally the condenser tube 10 , 20 attached with the metal heat sink wires 30 is coiled to form a spiral condenser tube array.
  • the condenser tube 10 , 20 is spirally coiled into a circular shape in a transverse direction of the condenser tube array, and the heat sink wire 30 extends in parallel in a longitudinal direction of the condenser tube array.
  • FIG. 3 is a schematic view of a condenser tube being bent and arranged in one plane.
  • FIG. 2 is a schematic view of the condenser tube located in one plane in FIG. 3 being coiled to form a spiral condenser tube array.
  • the condenser tube 10 , 20 in this embodiment includes two parts, a first condenser 10 and a second condenser 20 , separately.
  • the first condenser 10 and the second condenser 20 are fixed on a same base 50 .
  • Metal heat sink wires 30 having an equal interval and arranged in parallel are welded above or below the condenser tube 10 , 20 .
  • the first condenser 10 includes a port C and a port A.
  • the second condenser 20 includes a port B and a port D.
  • the volume of the condenser 10 , 20 is hardly different from the volume of the condenser 10 , 20 in the prior art, and a difference in appearance lies in that the condenser 10 , 20 has four ports A, B, C, and D, whereas the condenser 10 , 20 in the prior art only has an outlet and one inlet.
  • the first condenser 10 and the second condenser 20 are not directly connected, and a medium temperature tube 12 is connected between the first condenser 10 and the second condenser 20 .
  • a medium temperature tube 12 is connected between the first condenser 10 and the second condenser 20 .
  • an inlet C of the first condenser 10 is connected to a compressor 11
  • an outlet A of the first condenser 10 is connected to an inlet F of the medium temperature tube 12
  • an inlet E of the medium temperature tube 12 is connected to an inlet B of the second condenser 20
  • an outlet D of the second condenser 20 is connected to a capillary tube, an evaporator, and the like in the back.
  • a high-temperature refrigerant flowing out from the compressor 11 sequentially flows through the first condenser 10 , the medium temperature tube 12 , and the second condenser 20 .
  • the refrigerant flowing into the medium temperature tube 12 has undergone condensation and heat dissipation by the first condenser 10 , and therefore the temperature is lower than the temperature of the refrigerant that directly flows out from the compressor 11 .
  • the refrigeration efficiency of the refrigerator is reduced to the minimum extent.
  • the temperature of the refrigerant inside the medium temperature tube 12 may be set by arranging the length of the first condenser 10 and the second condenser 20 .
  • the length of the first condenser 10 is reduced.
  • the length of the first condenser 10 is increased.
  • a length ratio of the first condenser 10 to the second condenser 20 is set between 1:2 and 2:1.
  • the first condenser 10 and the second condenser 20 are equal in length.
  • the present invention further proposes a method for fabricating a condenser, which includes the following step: coiling two segments of condenser tubes into several layers respectively to form a first condenser 10 and a second condenser 20 ; and fixing the first condenser 10 and the second condenser 20 together by using a heat sink wire 30 arranged on the condenser tubes, and then fixing the first condenser 10 and the second condenser 20 on a same base 50 , so as to improve an effect of fixing the first condenser 10 and the second condenser 20 .
  • the refrigeration circulation system in this embodiment is used in a refrigerator, and more over, the refrigeration circulation system is also applicable to a wine cooler or a freezer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
US15/103,094 2013-12-09 2014-12-08 Condenser, method for fabricating a condenser and cooling appliance having the condenser Abandoned US20160370118A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310661732.0 2013-12-09
CN201310661732.0A CN104697257A (zh) 2013-12-09 2013-12-09 冷凝器、冷凝器制作方法以及具有该冷凝器的制冷器具
PCT/IB2014/066693 WO2015087229A1 (en) 2013-12-09 2014-12-08 Condenser, method for fabricating condenser, and cooling appliance having the condenser

Publications (1)

Publication Number Publication Date
US20160370118A1 true US20160370118A1 (en) 2016-12-22

Family

ID=52396756

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/103,094 Abandoned US20160370118A1 (en) 2013-12-09 2014-12-08 Condenser, method for fabricating a condenser and cooling appliance having the condenser

Country Status (4)

Country Link
US (1) US20160370118A1 (zh)
EP (1) EP3080538A1 (zh)
CN (1) CN104697257A (zh)
WO (1) WO2015087229A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106288033A (zh) * 2016-08-05 2017-01-04 珠海格力电器股份有限公司 空调器

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173479A (en) * 1959-09-30 1965-03-16 Olin Mathieson Heat exchanger
US3251409A (en) * 1963-01-30 1966-05-17 Heil Quaker Corp Condenser assembly
DE3918455A1 (de) * 1989-06-06 1990-12-20 Thermal Waerme Kaelte Klima Verfluessiger fuer ein kaeltemittel einer fahrzeugklimaanlage
US5076353A (en) * 1989-06-06 1991-12-31 Thermal-Werke Warme, Kalte-, Klimatechnik GmbH Liquefier for the coolant in a vehicle air-conditioning system
US20020059964A1 (en) * 2002-01-02 2002-05-23 Sanoh Kogyo Kabushiki Kaisha Wire condenser element bending method and wire condenser element bending apparatus
US6435269B1 (en) * 1999-11-19 2002-08-20 Stephen S. Hancock Heat exchanger with intertwined inner and outer coils
US7121328B1 (en) * 2000-01-18 2006-10-17 General Electric Company Condenser
US20110259041A1 (en) * 2010-04-21 2011-10-27 Whirlpool Corporation High efficiency condenser
US20120004793A1 (en) * 2010-07-02 2012-01-05 Sandel Avionics, Inc. Aircraft hover system and method
US20120047936A1 (en) * 2011-04-18 2012-03-01 General Electric Company Appliance refrigeration system with final condenser
US20120060545A1 (en) * 2010-12-02 2012-03-15 General Electric Company Condenser assembly for multiple refrigeration systems
WO2012084486A1 (en) * 2010-12-24 2012-06-28 Arcelik Anonim Sirketi A cooling device comprising a condenser cooled by a fan
WO2013001976A1 (ja) * 2011-06-28 2013-01-03 ダイキン工業株式会社 空気調和装置
EP2629033A2 (en) * 2012-02-17 2013-08-21 Hussmann Corporation Multi-zone circuiting for a plate-fin and continuous tube heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480185A (fr) * 1966-03-09 1967-05-12 Chausson Usines Sa Radiateur de chauffage pour véhicule
DE4220823C2 (de) * 1992-06-25 1996-08-29 Thermal Waerme Kaelte Klima Heizungswärmetauscher für Personenkraftwagen mit mindestens zwei Teilwärmetauschern
JP2002364946A (ja) * 2001-06-07 2002-12-18 Sanoh Industrial Co Ltd 強制空冷用コンデンサ
WO2003004947A1 (fr) * 2001-07-02 2003-01-16 Sanyo Electric Co., Ltd. Pompe de chaleur
CN101324389B (zh) * 2007-06-13 2011-11-09 博西华家用电器有限公司 冷凝器及使用该冷凝器的家用电器
JP2009174767A (ja) * 2008-01-23 2009-08-06 Sharp Corp 冷蔵庫
DE102010062735A1 (de) * 2010-12-09 2012-06-14 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit zwangsgekühltem Wärmetauscher
CN202420014U (zh) * 2011-10-08 2012-09-05 合肥美的荣事达电冰箱有限公司 制冷系统和具有该制冷系统的冰箱

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173479A (en) * 1959-09-30 1965-03-16 Olin Mathieson Heat exchanger
US3251409A (en) * 1963-01-30 1966-05-17 Heil Quaker Corp Condenser assembly
DE3918455A1 (de) * 1989-06-06 1990-12-20 Thermal Waerme Kaelte Klima Verfluessiger fuer ein kaeltemittel einer fahrzeugklimaanlage
US5076353A (en) * 1989-06-06 1991-12-31 Thermal-Werke Warme, Kalte-, Klimatechnik GmbH Liquefier for the coolant in a vehicle air-conditioning system
US6435269B1 (en) * 1999-11-19 2002-08-20 Stephen S. Hancock Heat exchanger with intertwined inner and outer coils
US7121328B1 (en) * 2000-01-18 2006-10-17 General Electric Company Condenser
US20020059964A1 (en) * 2002-01-02 2002-05-23 Sanoh Kogyo Kabushiki Kaisha Wire condenser element bending method and wire condenser element bending apparatus
US20110259041A1 (en) * 2010-04-21 2011-10-27 Whirlpool Corporation High efficiency condenser
US20120004793A1 (en) * 2010-07-02 2012-01-05 Sandel Avionics, Inc. Aircraft hover system and method
US20120060545A1 (en) * 2010-12-02 2012-03-15 General Electric Company Condenser assembly for multiple refrigeration systems
WO2012084486A1 (en) * 2010-12-24 2012-06-28 Arcelik Anonim Sirketi A cooling device comprising a condenser cooled by a fan
US20120047936A1 (en) * 2011-04-18 2012-03-01 General Electric Company Appliance refrigeration system with final condenser
WO2013001976A1 (ja) * 2011-06-28 2013-01-03 ダイキン工業株式会社 空気調和装置
EP2629033A2 (en) * 2012-02-17 2013-08-21 Hussmann Corporation Multi-zone circuiting for a plate-fin and continuous tube heat exchanger

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Compression Refrigeration System By Roger Yeh - Retrieved July 2017 *
Design of Vapor-Compression Refrigeration Cycles - Brokowski (1997) *
Effect of Condenser Subcooling of the Performance of VCS - Experimental and Numerical Investigation - Pottker (2012) *
Vapour-Compression Refrigeration Cycle Definition - Retrieved July 2017 *

Also Published As

Publication number Publication date
WO2015087229A1 (en) 2015-06-18
EP3080538A1 (en) 2016-10-19
CN104697257A (zh) 2015-06-10

Similar Documents

Publication Publication Date Title
CN204006343U (zh) 一种辐射式空调系统
JP2011117710A (ja) 液体過冷システム
CN104279647A (zh) 冷暖型空调器和单冷型空调器
CN105627424A (zh) 空调器
US10480800B2 (en) Air conditioner
CN104101135B (zh) 光管蒸发器以及冷柜
US20160370118A1 (en) Condenser, method for fabricating a condenser and cooling appliance having the condenser
KR100735636B1 (ko) 알루미늄 파이프로 형성된 열교환기의 지지 브래킷
KR20120135623A (ko) 냉동공조용 콘덴서
CN203671790U (zh) 空调器及其换热系统
CN206094662U (zh) 一种冷藏微冻蒸发器组件
CN202254509U (zh) 一种风冷冰箱翅片蒸发器的布局结构
US20120000240A1 (en) Refrigerant cooling device
CN211373320U (zh) 具有去霜功能的制冷管路组件、蒸发器及制冷设备
CN204176803U (zh) 冷暖型空调器和单冷型空调器
CN102706044A (zh) 一种翅片式蒸发器
CN104729347B (zh) 多回路v形表冷器分集水头机构及多回路v形表冷器
CN203518360U (zh) 一种制冷系统及冰淇淋机
CN203744810U (zh) 多回路v形表冷器分集水头机构及多回路v形表冷器
CN204063668U (zh) 一种带蒸发式冷凝器的制冷系统
CN219037141U (zh) 蒸发器组件及冰箱
CN216745054U (zh) 一种冰箱的化霜装置及冰箱设备
US20170074563A1 (en) Refrigerant piping device
CN203148274U (zh) 一种电子医用冷藏箱的散热装置
CN217465052U (zh) 用于制冷设备的蒸发器单元和制冷设备

Legal Events

Date Code Title Description
AS Assignment

Owner name: BSH HAUSGERAETE GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHEN, XIUPENG;TAO, HONG;TAO, JIE;AND OTHERS;REEL/FRAME:038926/0792

Effective date: 20160428

STPP Information on status: patent application and granting procedure in general

Free format text: ADVISORY ACTION MAILED

STCB Information on status: application discontinuation

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