WO2009052372A3 - Carrosserie réfrigérée - Google Patents

Carrosserie réfrigérée Download PDF

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Publication number
WO2009052372A3
WO2009052372A3 PCT/US2008/080301 US2008080301W WO2009052372A3 WO 2009052372 A3 WO2009052372 A3 WO 2009052372A3 US 2008080301 W US2008080301 W US 2008080301W WO 2009052372 A3 WO2009052372 A3 WO 2009052372A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
evaporator
compressor
display cabinet
refrigerated case
Prior art date
Application number
PCT/US2008/080301
Other languages
English (en)
Other versions
WO2009052372A2 (fr
Inventor
Zhong Gu
Lianfu Zhu
Zhiwei He
Original Assignee
Carrier Corp
Zhong Gu
Lianfu Zhu
Zhiwei He
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 Carrier Corp, Zhong Gu, Lianfu Zhu, Zhiwei He filed Critical Carrier Corp
Priority to US12/738,299 priority Critical patent/US20100300127A1/en
Priority to EP08839847.4A priority patent/EP2200483A4/fr
Publication of WO2009052372A2 publication Critical patent/WO2009052372A2/fr
Publication of WO2009052372A3 publication Critical patent/WO2009052372A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • 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
    • F25B40/04—Desuperheaters
    • 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
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • F25D2321/1412—Removal by evaporation using condenser heat or heat of desuperheaters
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/38—Refrigerating devices characterised by wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

Dans un système d'armoire vitrée électrique autonome (100), la température d'évaporation de l'évaporateur (25) est comprise entre -4°C et 2°C, et avec l'adaptation d'un moyen de pré-refroidissement constant (22), le gaz frigorigène à température élevée et à pression élevée évacué par le compresseur (21) est pré-refroidi, permettant l'utilisation d'un faible taux de compression du système et, ainsi, un compresseur haute température (21). En outre, le dégivrage de l'évaporateur n'est plus nécessaire, ce qui permet de remédier aux inconvénients des systèmes d'armoires vitrées actuellement disponibles, caractérisés par le fait que les cycles de réfrigération doivent être interrompus pour dégivrer l'évaporateur, des économies d'énergie supplémentaires pouvant ainsi être réalisées et ledit système étant avantageux pour maintenir stable la température des aliments.
PCT/US2008/080301 2007-10-17 2008-10-17 Carrosserie réfrigérée WO2009052372A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/738,299 US20100300127A1 (en) 2007-10-17 2008-10-17 Refrigerated Case
EP08839847.4A EP2200483A4 (fr) 2007-10-17 2008-10-17 Carrosserie réfrigérée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710181322.0 2007-10-17
CN200710181322.0A CN101413748A (zh) 2007-10-17 2007-10-17 整机展示柜系统

Publications (2)

Publication Number Publication Date
WO2009052372A2 WO2009052372A2 (fr) 2009-04-23
WO2009052372A3 true WO2009052372A3 (fr) 2009-07-16

Family

ID=40568079

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/080301 WO2009052372A2 (fr) 2007-10-17 2008-10-17 Carrosserie réfrigérée

Country Status (4)

Country Link
US (1) US20100300127A1 (fr)
EP (1) EP2200483A4 (fr)
CN (1) CN101413748A (fr)
WO (1) WO2009052372A2 (fr)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
CN102429497A (zh) * 2011-09-19 2012-05-02 大连三洋冷链有限公司 废热转移和就地散热可转换的多段自携式冷藏陈列柜
US9964350B2 (en) * 2012-06-12 2018-05-08 Hussmann Corporation Control system for a refrigerated merchandiser
JPWO2015104952A1 (ja) * 2014-01-08 2017-03-23 東芝キヤリア株式会社 オープンショーケース
EP3350519A1 (fr) * 2015-09-18 2018-07-25 Electrolux Appliances Aktiebolag Climatiseur
CN105258449B (zh) * 2015-11-05 2018-04-20 青岛海尔股份有限公司 采用直线压缩机的冰箱及其控制方法
WO2017108101A1 (fr) * 2015-12-22 2017-06-29 Carrier Corporation Meuble pour vente de produits réfrigérés
CN109312934B (zh) 2016-05-27 2021-07-27 伊莱克斯电器股份公司 具有窗连接的空调器
CN107752587A (zh) * 2016-08-16 2018-03-06 开利公司 制冷展示柜、制冷系统及恒温控制方法
CN111433526A (zh) 2017-12-13 2020-07-17 伊莱克斯家用电器股份公司 用于分体式空调器的安装设备
WO2019114944A1 (fr) 2017-12-13 2019-06-20 Electrolux Appliances Aktiebolag Climatiseur de fenêtre
US11519615B2 (en) 2017-12-13 2022-12-06 Electrolux Appliances Aktiebolag Outdoor unit of an air conditioner
CN109236625B (zh) * 2018-08-30 2020-10-23 珠海格力电器股份有限公司 压缩机控制方法、装置及电器设备
US11116333B2 (en) 2019-05-07 2021-09-14 Carrier Corporation Refrigerated display cabinet including microchannel heat exchangers
US11559147B2 (en) 2019-05-07 2023-01-24 Carrier Corporation Refrigerated display cabinet utilizing a radial cross flow fan
CN111086736A (zh) * 2020-01-13 2020-05-01 广东多乐信电器有限公司 一种用于茶叶存储的冷气设备
CN111456972B (zh) * 2020-05-13 2024-07-26 珠海格力电器股份有限公司 电机冷却机构、风机装置及抽油烟机
CN113739502B (zh) * 2021-08-30 2024-10-01 江苏飒雪制冷设备工程有限公司 一种冷库制冷设备
US11879647B2 (en) 2021-12-22 2024-01-23 Electrolux Appliances Aktiebolag Portable air conditioning unit window installation system

Citations (3)

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Publication number Priority date Publication date Assignee Title
KR200156601Y1 (ko) * 1997-10-23 1999-09-01 배길성 냉동 시스템의 결로수 제거장치
KR20000011227U (ko) * 1998-11-30 2000-06-26 전주범 쇼케이스의 제상수 증발장치
KR200395163Y1 (ko) * 2005-06-21 2005-09-07 세대산전 주식회사 쇼케이스의 결로수 처리장치

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JP3186499B2 (ja) * 1995-03-29 2001-07-11 株式会社日立製作所 店舗用冷凍装置
US5678421A (en) * 1995-12-26 1997-10-21 Habco Beverage Systems Inc. Refrigeration unit for cold space merchandiser
US5653120A (en) * 1996-01-03 1997-08-05 Carrier Corporation Heat pump with liquid refrigerant reservoir
JPH1073366A (ja) * 1996-08-30 1998-03-17 Sanyo Electric Co Ltd 冷却貯蔵庫
US6301916B1 (en) * 1998-06-12 2001-10-16 Ramon Munoz Navarro Air curtain for open-fronted, refrigerated showcase
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JP4493478B2 (ja) * 2004-11-25 2010-06-30 三洋電機株式会社 冷却貯蔵庫
JP2008533426A (ja) * 2005-03-18 2008-08-21 キャリア・コマーシャル・リフリージレーション・インコーポレーテッド 遷臨界二酸化炭素冷蔵システムの凝縮水による熱伝達
AU2005329418A1 (en) * 2005-03-18 2006-09-28 Carrier Corporation Bottom deck assembly for refrigerated merchandiser
WO2006101566A1 (fr) * 2005-03-18 2006-09-28 Carrier Commercial Refrigeration, Inc. Regulation de haute pression pour compression de vapeur transcritique
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200156601Y1 (ko) * 1997-10-23 1999-09-01 배길성 냉동 시스템의 결로수 제거장치
KR20000011227U (ko) * 1998-11-30 2000-06-26 전주범 쇼케이스의 제상수 증발장치
KR200395163Y1 (ko) * 2005-06-21 2005-09-07 세대산전 주식회사 쇼케이스의 결로수 처리장치

Also Published As

Publication number Publication date
WO2009052372A2 (fr) 2009-04-23
US20100300127A1 (en) 2010-12-02
EP2200483A2 (fr) 2010-06-30
CN101413748A (zh) 2009-04-22
EP2200483A4 (fr) 2013-11-20

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