WO2012144767A3 - Heat exchanger for a refrigeration device - Google Patents

Heat exchanger for a refrigeration device Download PDF

Info

Publication number
WO2012144767A3
WO2012144767A3 PCT/KR2012/002790 KR2012002790W WO2012144767A3 WO 2012144767 A3 WO2012144767 A3 WO 2012144767A3 KR 2012002790 W KR2012002790 W KR 2012002790W WO 2012144767 A3 WO2012144767 A3 WO 2012144767A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
refrigerant
liquid separator
heat exchanger
separator
Prior art date
Application number
PCT/KR2012/002790
Other languages
French (fr)
Korean (ko)
Other versions
WO2012144767A2 (en
Inventor
김봉석
Original Assignee
Kim Bong-Suck
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
Priority claimed from KR1020110035460A external-priority patent/KR101057337B1/en
Priority claimed from KR1020120014631A external-priority patent/KR101355431B1/en
Application filed by Kim Bong-Suck filed Critical Kim Bong-Suck
Publication of WO2012144767A2 publication Critical patent/WO2012144767A2/en
Publication of WO2012144767A3 publication Critical patent/WO2012144767A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • 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
    • F28D3/00—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 flows in a continuous film, or trickles freely, over the conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a heat exchanger for a refrigeration device. The heat exchanger for a refrigeration device includes: a liquid receiver for storing a liquid refrigerant condensed in a condenser, and for transferring the liquid refrigerant into an expansion valve; and a liquid separator for storing evaporated gas evaporated in an evaporator, and for transferring the evaporated gas into a compressor. A horizontal-type heat exchanger for a refrigeration device which has a dual pipe structure in which said liquid separator is inserted into said liquid receiver, wherein a central axis line of said dual pipe is horizontally defined, the horizontal-type heat exchanger including: a refrigerant inlet port horizontally disposed in an upper space between said liquid separator and said liquid receiver, the refrigerant inlet port being connected to an outlet line of said condenser; a liquid-refrigerant injection pipe having a plurality of injection holes for uniformly spraying the liquid refrigerant transferred from said condenser onto the upper portion of said liquid separator; a liquid-refrigerant suction pipe including a refrigerant outlet port horizontally disposed in a lower space between said liquid separator and said liquid receiver, the refrigerant outlet port being connected to an inlet line of the expansion valve, and a plurality of suction holes for suctioning the liquid refrigerant so as to transfer the liquid refrigerant stored in the lower portion of the inside of said liquid receiver toward said expansion valve; and a spiral heat-sink fin which is wound into a spiral around the outer circumference of said liquid separator such that the liquid refrigerant injected through the plurality of injection holes formed in said liquid-refrigerant injection pipe is guided so as to flow downward along the circumference of said liquid separator after the liquid refrigerant flows down onto the upper portion of said liquid separator. Also, a plurality of partition walls are installed at a predetermined distance such that a zigzag passage is formed within said liquid separator.
PCT/KR2012/002790 2011-04-18 2012-04-13 Heat exchanger for a refrigeration device WO2012144767A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0035460 2011-04-18
KR1020110035460A KR101057337B1 (en) 2011-04-18 2011-04-18 Heat exchanging device
KR10-2012-0014631 2012-02-14
KR1020120014631A KR101355431B1 (en) 2012-02-14 2012-02-14 Heat exchanging device

Publications (2)

Publication Number Publication Date
WO2012144767A2 WO2012144767A2 (en) 2012-10-26
WO2012144767A3 true WO2012144767A3 (en) 2012-12-20

Family

ID=47042024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002790 WO2012144767A2 (en) 2011-04-18 2012-04-13 Heat exchanger for a refrigeration device

Country Status (1)

Country Link
WO (1) WO2012144767A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447426A3 (en) * 2017-08-24 2019-06-19 Mitsubishi Heavy Industries Thermal Systems, Ltd. Double-pipe heat exchanger, heat exchange system provided with same, and method for assembling double-pipe heat exchanger
KR102125025B1 (en) * 2018-05-08 2020-06-19 김봉석 Heat exahanging device
CN109974355A (en) * 2019-04-16 2019-07-05 西北工业大学 A kind of gas-liquid separator
CN113790614A (en) * 2021-10-22 2021-12-14 广东美的暖通设备有限公司 Tank type heat exchanger and heat pump system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256524A (en) * 1991-03-01 1993-10-05 Orion Mach Co Ltd Structure for heat-exchanger for compressed air dehumidifying device
JP2001066022A (en) * 1999-08-25 2001-03-16 Showa Alum Corp Heat exchanger
US6463757B1 (en) * 2001-05-24 2002-10-15 Halla Climate Controls Canada, Inc. Internal heat exchanger accumulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256524A (en) * 1991-03-01 1993-10-05 Orion Mach Co Ltd Structure for heat-exchanger for compressed air dehumidifying device
JP2001066022A (en) * 1999-08-25 2001-03-16 Showa Alum Corp Heat exchanger
US6463757B1 (en) * 2001-05-24 2002-10-15 Halla Climate Controls Canada, Inc. Internal heat exchanger accumulator

Also Published As

Publication number Publication date
WO2012144767A2 (en) 2012-10-26

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