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IN2015DN03086A - - Google Patents

Info

Publication number
IN2015DN03086A
IN2015DN03086A IN3086DEN2015A IN2015DN03086A IN 2015DN03086 A IN2015DN03086 A IN 2015DN03086A IN 3086DEN2015 A IN3086DEN2015 A IN 3086DEN2015A IN 2015DN03086 A IN2015DN03086 A IN 2015DN03086A
Authority
IN
India
Prior art keywords
subcooler
refrigerant
displacement device
flow
allowed
Prior art date
Application number
Inventor
Ii Ronald Maurice Cosby
Wade Bin Liu
Original Assignee
Trane Int Inc
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 Trane Int Inc filed Critical Trane Int Inc
Publication of IN2015DN03086A publication Critical patent/IN2015DN03086A/en

Links

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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F28D1/053—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 straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05325—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • 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
    • F28D7/16—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 in parallel spaced relation
    • F28D7/163—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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • 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
    • 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
    • F25B2339/046—Condensers with refrigerant heat exchange tubes positioned inside or around a vessel containing water or pcm to cool the refrigerant gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A refrigerant displacement device (32) physically takes up volume of a subcooler (B C 34) that would normally be occupied by refrigerant. The refrigerant displacement device (32) can be a baffle (A) structure with orifices (2) through which heat exchange tubes (16 , 36) of the subcooler (B ,C , 34) are allowed to be inserted. Refrigerant is still allowed , however, to flow through the remaining volume of the subcooler (B , C , 34) and through openings constructed , e.g. annuluses , between the tube(s) (16 , 36) and the refrigerant displacement device (32), so as to allow refrigerant flow from an inlet of the subcooler (B, C ,34) to an outlet (5 , 15) of the subcooler (B , C , 34). The refrigerant displacement device (32) is used to reduce subcooler refrigerant charge while enhance heat transfer performance , e.g. by maintaining and/or increasing subcooler performance.
IN3086DEN2015 2012-09-26 2012-09-26 IN2015DN03086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/081990 WO2014047799A1 (en) 2012-09-26 2012-09-26 Low refrigerant high performing subcooler

Publications (1)

Publication Number Publication Date
IN2015DN03086A true IN2015DN03086A (en) 2015-10-02

Family

ID=50386789

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3086DEN2015 IN2015DN03086A (en) 2012-09-26 2012-09-26

Country Status (5)

Country Link
US (1) US20150247658A1 (en)
CN (1) CN204988005U (en)
DE (1) DE212012000286U1 (en)
IN (1) IN2015DN03086A (en)
WO (1) WO2014047799A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016075541A1 (en) 2014-11-11 2016-05-19 Kujak Stephen A Refrigerant compositions and methods of use
US9556372B2 (en) 2014-11-26 2017-01-31 Trane International Inc. Refrigerant compositions
US20170176066A1 (en) 2015-12-21 2017-06-22 Johnson Controls Technology Company Condenser with external subcooler
KR102520578B1 (en) * 2016-04-13 2023-04-10 어플라이드 머티어리얼스, 인코포레이티드 Device for exhaust gas cooling
US10861681B2 (en) 2017-05-19 2020-12-08 Applied Materials, Inc. Apparatus for collection and subsequent reaction of liquid and solid effluent into gaseous effluent
US20190203987A1 (en) * 2017-12-29 2019-07-04 Johnson Controls Technology Company Condenser subcooler component of a vapor compression system
EP3508801B1 (en) 2018-01-03 2021-06-02 Carrier Corporation Channeled condenser ballast
US12007149B2 (en) * 2021-08-20 2024-06-11 Carrier Corporation Expansion control system on a centrifugal chiller with an integral subcooler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602312B2 (en) * 1989-01-26 1997-04-23 住友重機械工業株式会社 Baffle of liquid film falling heat exchanger outside the tube
JP2005221118A (en) * 2004-02-04 2005-08-18 Japan Steel Works Ltd:The Shell-and-tube exchanger
GB2417067B (en) * 2004-08-12 2006-09-06 Senior Uk Ltd Improved gas heat exchanger
CN2821507Y (en) * 2005-09-26 2006-09-27 扬州市中兴硫酸设备厂 Large hole plate high efficiency heat exchanger
DE102006055973A1 (en) * 2006-11-24 2008-05-29 Borsig Gmbh Heat exchanger for cooling cracked gas
US7740057B2 (en) * 2007-02-09 2010-06-22 Xi'an Jiaotong University Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles
WO2009089100A1 (en) * 2008-01-02 2009-07-16 Johnson Controls Technology Company Heat exchanger
EP2449321B1 (en) * 2009-06-29 2018-08-22 Johnson Controls Technology Company System for limiting pressure differences in dual compressor chillers
WO2013049219A1 (en) * 2011-09-26 2013-04-04 Ingersoll Rand Company Refrigerant evaporator
CN102455090B (en) * 2011-11-24 2014-01-08 杭州赛富特设备有限公司 Sub-cooling condenser

Also Published As

Publication number Publication date
DE212012000286U1 (en) 2015-06-17
US20150247658A1 (en) 2015-09-03
WO2014047799A1 (en) 2014-04-03
CN204988005U (en) 2016-01-20

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