US20080035318A1 - Refrigeration Unit - Google Patents

Refrigeration Unit Download PDF

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Publication number
US20080035318A1
US20080035318A1 US11/632,499 US63249905A US2008035318A1 US 20080035318 A1 US20080035318 A1 US 20080035318A1 US 63249905 A US63249905 A US 63249905A US 2008035318 A1 US2008035318 A1 US 2008035318A1
Authority
US
United States
Prior art keywords
heat exchanger
heat
drain pan
refrigeration apparatus
heat exchanging
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
US11/632,499
Other languages
English (en)
Inventor
Toshimitsu Kamada
Shun Yoshioka
Haruo Nakata
Shinichirou Kobayashi
Teruo Kido
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Assigned to DAIKIN INDUSTRIES, LTD. reassignment DAIKIN INDUSTRIES, LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KAMADA, TOSHIMITSU, KIDO, TERUO, KOBAYASHI, SHINICHIROU, NAKATA, HARUO, YOSHIOKA, SHUN
Publication of US20080035318A1 publication Critical patent/US20080035318A1/en
Abandoned legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/36Drip trays for outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • F24F1/18Heat exchangers specially adapted for separate outdoor units characterised by their shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • 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
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/24Tubular 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 extending transversely
    • F28F1/32Tubular 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 extending transversely the means having portions engaging further tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/04Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00Removing ice or water from heat-exchange apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00Removing ice or water from heat-exchange apparatus
    • F28F17/005Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
US11/632,499 2004-07-30 2005-07-29 Refrigeration Unit Abandoned US20080035318A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004224898A JP2006046694A (ja) 2004-07-30 2004-07-30 冷凍装置
JP2004-224898 2004-07-30
PCT/JP2005/013954 WO2006025169A1 (ja) 2004-07-30 2005-07-29 冷凍装置

Publications (1)

Publication Number Publication Date
US20080035318A1 true US20080035318A1 (en) 2008-02-14

Family

ID=35999830

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/632,499 Abandoned US20080035318A1 (en) 2004-07-30 2005-07-29 Refrigeration Unit

Country Status (8)

Country Link
US (1) US20080035318A1 (zh)
EP (1) EP1780492B1 (zh)
JP (1) JP2006046694A (zh)
KR (1) KR20070026835A (zh)
CN (1) CN1989388A (zh)
AT (1) ATE534878T1 (zh)
AU (4) AU2005278722B2 (zh)
WO (1) WO2006025169A1 (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120125030A1 (en) * 2010-11-19 2012-05-24 Juhyok Kim Outdoor heat exchanger and heat pump having the same
US20120179297A1 (en) * 2011-01-11 2012-07-12 Jaesik Jung Apparatus, method for controlling one or more outdoor devices, and air conditioning system having the same
US20130205823A1 (en) * 2010-10-27 2013-08-15 Takayuki Yagyu Air conditioner
CN104613699A (zh) * 2013-11-04 2015-05-13 Lg电子株式会社 冰箱
US20150184909A1 (en) * 2012-07-23 2015-07-02 Denso Corporation Evaporator
KR20150089228A (ko) * 2014-01-27 2015-08-05 엘지전자 주식회사 냉장고
JP5799382B2 (ja) * 2012-06-07 2015-10-28 日立アプライアンス株式会社 空気熱交換器
US20170368623A1 (en) * 2016-06-23 2017-12-28 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Sawblade for a circular saw, method for producing a sawblade, and circular sawing machine
US9857103B2 (en) 2013-11-04 2018-01-02 Lg Electronics Inc. Refrigerator having a condensation loop between a receiver and an evaporator

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901015A1 (fr) * 2006-05-12 2007-11-16 Goff Michel Paul Marcel Le Batterie a air surchauffe dans le cadre d'un groupe frigorifique, pompe a chaleur.
JP4888025B2 (ja) * 2006-10-05 2012-02-29 パナソニック株式会社 乾燥装置
JP4376276B2 (ja) 2007-06-06 2009-12-02 木村工機株式会社 熱交換コイル
KR101228314B1 (ko) * 2007-09-07 2013-01-31 삼성전자주식회사 열교환기
JP2010038486A (ja) * 2008-08-07 2010-02-18 Daikin Ind Ltd 分離型空気調和機の室外ユニット
JP5401685B2 (ja) * 2008-12-25 2014-01-29 三菱電機株式会社 空気調和機の室外機
JP2010230304A (ja) * 2009-03-04 2010-10-14 Sumitomo Light Metal Ind Ltd 空気調和機用フィン・アンド・チューブ式熱交換器
JP2010236826A (ja) * 2009-03-31 2010-10-21 Kuken Kogyo Co Ltd フィンコイル装置
FR2966914B1 (fr) * 2010-10-29 2015-02-20 Electricite De France Systeme d'echange thermique entre de l'air situe a l'interieur d'un espace et de l'air situe a l'exterieur de l'espace
CN102692099A (zh) * 2011-03-21 2012-09-26 珠海格力电器股份有限公司 换热器
KR101260455B1 (ko) * 2011-07-21 2013-05-07 포항공과대학교 산학협력단 극소수성 표면 가공 방법 및 극소수성 표면을 가지는 증발기
WO2013051177A1 (ja) * 2011-10-03 2013-04-11 三菱電機株式会社 室外機、その室外機を備えた空気調和機及び給湯機
WO2013051166A1 (ja) * 2011-10-03 2013-04-11 三菱電機株式会社 冷凍サイクル装置
KR20130092249A (ko) * 2012-02-10 2013-08-20 엘지전자 주식회사 히트 펌프
ITBO20120131A1 (it) * 2012-03-14 2013-09-15 Valmex S P A Scambiatore di calore particolarmente adatto all'uso come evaporatore
CN103234308A (zh) * 2013-04-03 2013-08-07 陆亚洲 翅片换热器
CN103225977A (zh) * 2013-04-03 2013-07-31 顾香 高效换热器
EP3006842B1 (en) * 2013-06-04 2018-03-21 Mitsubishi Electric Corporation Outdoor unit for air conditioner
CN103292617A (zh) * 2013-06-08 2013-09-11 张家港市江南利玛特设备制造有限公司 一种翅片式换热器
JP6241667B2 (ja) * 2014-07-03 2017-12-06 本田技研工業株式会社 車両用空調装置
CN104266286B (zh) * 2014-09-11 2017-05-31 青岛海尔空调器有限总公司 桌面空调
WO2016056076A1 (ja) * 2014-10-08 2016-04-14 三菱電機株式会社 除湿装置
CN104501478B (zh) * 2014-12-29 2016-09-28 苏州苏试试验仪器股份有限公司 一种环境试验箱用蒸发器
WO2017017789A1 (ja) * 2015-07-28 2017-02-02 三菱電機株式会社 熱交換器及び冷凍サイクル装置
WO2017017813A1 (ja) * 2015-07-29 2017-02-02 三菱電機株式会社 室外ユニット
CN108351189A (zh) * 2015-10-23 2018-07-31 开利公司 疏水性换热器
CN105783575A (zh) * 2016-05-17 2016-07-20 李国胜 换热片以及室内温度调节系统
CN106123424A (zh) * 2016-08-11 2016-11-16 成都中装能源科技有限公司 一种蓄冰装置
JP6722549B2 (ja) * 2016-08-30 2020-07-15 株式会社ケーヒン・サーマル・テクノロジー 蓄冷機能付きエバポレータ
PL3594603T3 (pl) * 2017-03-31 2022-04-04 Daikin Industries, Ltd. Wymiennik ciepła oraz urządzenie klimatyzacyjne
CN106949752A (zh) * 2017-04-14 2017-07-14 南京师范大学 一种管壳式冷凝换热器
JP6939088B2 (ja) * 2017-05-24 2021-09-22 株式会社デンソーエアクール 熱交換器
JP2021105454A (ja) * 2018-04-16 2021-07-26 三菱電機株式会社 ヒートシンク及び空気調和装置
JP2020012629A (ja) * 2019-07-05 2020-01-23 サムスン ヘビー インダストリーズ カンパニー リミテッド 結氷防止気化装置
WO2021095131A1 (ja) * 2019-11-12 2021-05-20 三菱電機株式会社 熱交換ユニットおよび冷凍サイクル装置
CN113558437B (zh) * 2021-07-30 2022-04-15 郑州轻工业大学 一种无温度波动的冷藏陈列柜控制方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876631A (en) * 1956-05-24 1959-03-10 Pierce John B Foundation Fin structure
US4768583A (en) * 1985-05-24 1988-09-06 Mitsubishi Denki Kabushiki Kaisha Heat exchanger with corrugated heat transfer plates
US5481886A (en) * 1993-05-19 1996-01-09 Nippondenso Co., Ltd. Cooling unit and drain case for air conditioners
US5761922A (en) * 1995-10-11 1998-06-09 Sanyo Electric Co. Ltd. Low temperature display case
US5842355A (en) * 1995-03-22 1998-12-01 Rowe International, Inc. Defrost control system for a refrigerator
US6276443B1 (en) * 1999-11-29 2001-08-21 Lendell Martin, Sr. Air conditioning coil
US20030167786A1 (en) * 2001-12-19 2003-09-11 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US20040020230A1 (en) * 2001-07-02 2004-02-05 Osamu Kuwabara Heat pump
US6729152B2 (en) * 2001-10-24 2004-05-04 Carrier Corporation Thermal shield for evaporator with plastic outer covering

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JPS5430137B2 (zh) * 1973-11-20 1979-09-28
JPS5899667A (ja) * 1981-12-10 1983-06-14 松下精工株式会社 熱交換器
JPS6068365U (ja) * 1983-10-14 1985-05-15 富士電機株式会社 フインチユ−ブ形蒸発器
JPH0718564B2 (ja) * 1986-10-17 1995-03-06 株式会社日立製作所 空気調和機
JPH0519715Y2 (zh) * 1987-06-23 1993-05-24
JPH04309794A (ja) * 1991-04-04 1992-11-02 Kubota Corp 熱交換器
JP2501931Y2 (ja) * 1991-12-05 1996-06-19 ダイキン工業株式会社 冷凍冷蔵装置
JPH06257893A (ja) * 1993-03-03 1994-09-16 Showa Alum Corp 熱交換器
JPH0861691A (ja) * 1994-08-24 1996-03-08 Sanyo Electric Co Ltd 空気調和機
JPH09159313A (ja) * 1995-12-08 1997-06-20 Fujitsu General Ltd 熱交換器
JP2002323298A (ja) * 2001-04-26 2002-11-08 Sumitomo Light Metal Ind Ltd 難着霜性の機能性装置
JP2003120952A (ja) * 2001-10-11 2003-04-23 Hitachi Ltd ドレンパン付き空気調和機
JP4634001B2 (ja) * 2002-11-26 2011-02-16 ダイキン工業株式会社 熱交換装置及び冷凍装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876631A (en) * 1956-05-24 1959-03-10 Pierce John B Foundation Fin structure
US4768583A (en) * 1985-05-24 1988-09-06 Mitsubishi Denki Kabushiki Kaisha Heat exchanger with corrugated heat transfer plates
US5481886A (en) * 1993-05-19 1996-01-09 Nippondenso Co., Ltd. Cooling unit and drain case for air conditioners
US5842355A (en) * 1995-03-22 1998-12-01 Rowe International, Inc. Defrost control system for a refrigerator
US5761922A (en) * 1995-10-11 1998-06-09 Sanyo Electric Co. Ltd. Low temperature display case
US6276443B1 (en) * 1999-11-29 2001-08-21 Lendell Martin, Sr. Air conditioning coil
US20040020230A1 (en) * 2001-07-02 2004-02-05 Osamu Kuwabara Heat pump
US6729152B2 (en) * 2001-10-24 2004-05-04 Carrier Corporation Thermal shield for evaporator with plastic outer covering
US20030167786A1 (en) * 2001-12-19 2003-09-11 Mitsubishi Denki Kabushiki Kaisha Air conditioner

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130205823A1 (en) * 2010-10-27 2013-08-15 Takayuki Yagyu Air conditioner
US20120125030A1 (en) * 2010-11-19 2012-05-24 Juhyok Kim Outdoor heat exchanger and heat pump having the same
US20120179297A1 (en) * 2011-01-11 2012-07-12 Jaesik Jung Apparatus, method for controlling one or more outdoor devices, and air conditioning system having the same
US9372010B2 (en) * 2011-01-11 2016-06-21 Lg Electronics Inc. Apparatus, method for controlling one or more outdoor devices, and air conditioning system having the same
JP5799382B2 (ja) * 2012-06-07 2015-10-28 日立アプライアンス株式会社 空気熱交換器
US20150184909A1 (en) * 2012-07-23 2015-07-02 Denso Corporation Evaporator
US9927160B2 (en) * 2012-07-23 2018-03-27 Denso Corporation Evaporator
EP2868997A3 (en) * 2013-11-04 2015-09-23 LG Electronics Inc. Refrigerator
CN104613699A (zh) * 2013-11-04 2015-05-13 Lg电子株式会社 冰箱
US9746226B2 (en) 2013-11-04 2017-08-29 Lg Electronics Inc. Refrigerator
US9857103B2 (en) 2013-11-04 2018-01-02 Lg Electronics Inc. Refrigerator having a condensation loop between a receiver and an evaporator
EP3779339A1 (en) 2013-11-04 2021-02-17 LG Electronics Inc. Refrigerator
EP4006467A1 (en) 2013-11-04 2022-06-01 LG Electronics Inc. Refrigerator
KR20150089228A (ko) * 2014-01-27 2015-08-05 엘지전자 주식회사 냉장고
US20170368623A1 (en) * 2016-06-23 2017-12-28 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Sawblade for a circular saw, method for producing a sawblade, and circular sawing machine
US11167362B2 (en) * 2016-06-23 2021-11-09 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Sawblade for a circular saw, method for producing a sawblade, and circular sawing machine

Also Published As

Publication number Publication date
AU2008207451A1 (en) 2008-09-11
EP1780492A1 (en) 2007-05-02
WO2006025169A1 (ja) 2006-03-09
AU2005278722B2 (en) 2008-10-02
JP2006046694A (ja) 2006-02-16
CN1989388A (zh) 2007-06-27
EP1780492A4 (en) 2010-07-21
AU2005278722A1 (en) 2006-03-09
ATE534878T1 (de) 2011-12-15
AU2008207452A1 (en) 2008-09-11
EP1780492B1 (en) 2011-11-23
AU2008207453A1 (en) 2008-09-11
KR20070026835A (ko) 2007-03-08

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DAIKIN INDUSTRIES, LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KAMADA, TOSHIMITSU;YOSHIOKA, SHUN;NAKATA, HARUO;AND OTHERS;REEL/FRAME:018801/0144

Effective date: 20061225

STCB Information on status: application discontinuation

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