WO2008000811A1 - Mécanisme de réfrigération - Google Patents

Mécanisme de réfrigération Download PDF

Info

Publication number
WO2008000811A1
WO2008000811A1 PCT/EP2007/056528 EP2007056528W WO2008000811A1 WO 2008000811 A1 WO2008000811 A1 WO 2008000811A1 EP 2007056528 W EP2007056528 W EP 2007056528W WO 2008000811 A1 WO2008000811 A1 WO 2008000811A1
Authority
WO
WIPO (PCT)
Prior art keywords
condenser
compressor
air
cooling device
blowing
Prior art date
Application number
PCT/EP2007/056528
Other languages
English (en)
Inventor
Kemal Sarioglu
Nihat Kandemir
Ismail Hakki Savci
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to EP07765718A priority Critical patent/EP2035763A1/fr
Publication of WO2008000811A1 publication Critical patent/WO2008000811A1/fr

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0021—Details for cooling refrigerating machinery using air guides
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0022—Details for cooling refrigerating machinery using multiple air flows
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0023—Control of the air flow cooling refrigerating machinery
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0028—Details for cooling refrigerating machinery characterised by the fans
    • F25D2323/00282—Details for cooling refrigerating machinery characterised by the fans the fans not of the axial type

Definitions

  • the present invention relates to a cooling device wherein the condenser and the compressor are cooled effectively.
  • the compressor and the condenser In cooling devices, for example refrigerators, the compressor and the condenser, particularly the coil type condenser that is preferred for taking up less space, operates in a compartment that is generally situated at the lower portion of the body. Air is blown over the compressor and the condenser for removing heat by forced circulation and aiming to increase efficiency.
  • a fan is operated in between or on one side of the compressor and the condenser to cause cooling and the air aspirated by means of the fan from the exterior environment is generally passed over either the condenser and directed to the compressor or passed over the compressor and directed to the condenser.
  • the aim of the present invention is the realization of a cooling device wherein the condenser and the compressor are cooled effectively by regulating the flow of air.
  • the compressor and the coil condenser operate in the machine room preferably situated at the lower portion of the body called the cabin &r end region.
  • Air is aspirated from the outer surrounding by means of a Ian and a suction channel situated in the machine room, an air distributor is used, to which the suction channel is connected, that surrounds the Ian for safeguarding and provides the air aspirated from the outer environment to be directed partially over the compressor and partially over the condenser.
  • the flow rate of the air sent over the compressor and the condenser is adjusted by a flow separator such as a valve or the like that is disposed in the air distributor.
  • the desired amount of air aspirated from the outer environment is directed towards the compressor or the desired amount to the condenser by the flow separator, thus providing to send a larger amount of air over either the compressor or condenser, whichever requires more cooling in terms of efficiency.
  • the air distributor is disposed on the left side or right side of the compressor and the condenser and the blowing orifices are arranged on the side of the air distributor lacing the compressor and the condenser, providing to blow air in the same direction and separately towards the compressor and the condenser.
  • the air distributor is disposed in between the compressor and the condenser, and the blowing orifices are arranged on the left and right side of the air distributor, providing to blow air separately towards the compressor and the condenser that are situated at opposite sides of one another.
  • Rgure 4 - is the top schematic view of the cabin &r end machine room of a cooling device in another embodiment of the present invention.
  • the cooling device (1) preferably a refrigerator, comprises a compressor (2) for providing the refrigerant cycle, a condenser (3) that condenses the refrigerant, and a machine room (4) wherein the compressor (2) and the condenser (3) are disposed, and a &n (5) situated in the machine room (4) that cools the compressor (2) and the condenser (3) by blowing air thereupon.
  • the cooling device (1) of the present invention comprises a suction channel (6) through which air is aspirated from the outer environment by the &n (5) and an air distributor (7) to which the suction channel (6) is connected, safeguarding the &n (5) by encircling peripherally thereof, providing some amount of the air aspirated from the outside received through the suction channel (6) to be directed over the compressor (2) and some amount over the condenser (3).
  • the cooling device (1) comprises one or more flow separators (9) such as a valve, preferably disposed in the air distributor (7) that regulates the flow rate of the air sent to the compressor (2) and the condenser (3).
  • the desired amount of the air aspirated from the outer environment by the Ian (5) is directed towards the compressor (2) or the desired amount to the condenser (3) by means of the flow separator (9), thus providing to send a larger amount of air over either the compressor (2) or condenser (3), whichever requires more cooling in terms of efficiency.
  • the flow separators (9) are moved according to the data received from sensors such as a heat sensor, providing to regulate the flow rate of the air blown over the compressor (2) and the condenser (3).
  • the air aspirated into the air distributor (7) by the fan (5) is adjusted by the flow separator (9) that sends a greater amount of air over the compressor (2) or the condenser (3), whichever is heated far more and in need of more cooling.
  • a radial type fan (5) is utilized in the cooling device (1) of the present invention.
  • radial type fans (5) a lesser number of revolutions is sufficient for providing the desired air flow rate than the axial type ones and thus the noise level in the machine room (4) resulting from air flow can be reduced.
  • the air distributor (7) is disposed on the left or right side of the compressor (2) and the condenser (3) and the blowing orifices (8, 108) are arranged on the side of the air distributor (7) facing the compressor (2) and the condenser (3).
  • the blowing orifices (8, 108) allow air to be blown from the air distributor (7) towards the compressor (2) and the condenser (3) in the same direction but separately.
  • the air distributor (7) is disposed in between the compressor (2) and the condenser (3) and the blowing orifices (8, 108) are arranged on the right and left side of the air distributor (7) thus allowing air to be blown separately to the compressor (2) and the condenser (3) that are disposed oppositely to one another.
  • the compressor (2) and the condenser (3) are cooled effectively and a significant increase in the coefficient of performance of the compressor (2) is maintained, the thermal efficiency of the condenser (3) is increased, the compressor (2) and the condenser (3) are cooled separately according to their cooling requirements and the noise level is reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un mécanisme de réfrigération (1) dans lequel le compresseur (2) et le condenseur à serpentin (3) fonctionnent dans la salle des machines (4) située de préférence dans la partie basse du corps appelée l'extrémité éloignée de la cabine. De l'air est aspiré de l'environnement extérieur dans la salle des machines (4) grâce à un ventilateur (5) situé dans la salle des machines (4) et une conduite d'aspiration (6). Un distributeur d'air (7) est utilisé pour envoyer l'air partiellement sur le compresseur (2) et partiellement sur le condenseur (3).
PCT/EP2007/056528 2006-06-30 2007-06-29 Mécanisme de réfrigération WO2008000811A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07765718A EP2035763A1 (fr) 2006-06-30 2007-06-29 Mécanisme de réfrigération

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRTR2006/03361 2006-06-30
TR200603361 2006-06-30

Publications (1)

Publication Number Publication Date
WO2008000811A1 true WO2008000811A1 (fr) 2008-01-03

Family

ID=38658690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/056528 WO2008000811A1 (fr) 2006-06-30 2007-06-29 Mécanisme de réfrigération

Country Status (2)

Country Link
EP (1) EP2035763A1 (fr)
WO (1) WO2008000811A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008000634U1 (de) * 2008-01-16 2009-05-28 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
CN103613527B (zh) * 2005-05-13 2016-02-24 大塚制药株式会社 可用作单胺再摄取抑制剂的n,n-取代的3-氨基吡咯烷化合物
CN107202458A (zh) * 2016-03-16 2017-09-26 富士电机株式会社 冷却装置
EP2570756A3 (fr) * 2011-09-15 2017-11-29 Lg Electronics Inc. Appareil de refroidissement d'une salle des machines de réfrigérateurs utilisant une forme de nacelle
DE102017003481A1 (de) 2017-01-23 2018-07-26 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674641A (ja) * 1992-08-26 1994-03-18 Matsushita Refrig Co Ltd コンデンシングユニット
JPH06294570A (ja) * 1993-04-08 1994-10-21 Matsushita Refrig Co Ltd 冷蔵庫
JPH11230662A (ja) * 1998-02-12 1999-08-27 Sanyo Electric Co Ltd 冷蔵庫
JPH11230661A (ja) * 1998-02-12 1999-08-27 Sanyo Electric Co Ltd 冷蔵庫

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674641A (ja) * 1992-08-26 1994-03-18 Matsushita Refrig Co Ltd コンデンシングユニット
JPH06294570A (ja) * 1993-04-08 1994-10-21 Matsushita Refrig Co Ltd 冷蔵庫
JPH11230662A (ja) * 1998-02-12 1999-08-27 Sanyo Electric Co Ltd 冷蔵庫
JPH11230661A (ja) * 1998-02-12 1999-08-27 Sanyo Electric Co Ltd 冷蔵庫

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613527B (zh) * 2005-05-13 2016-02-24 大塚制药株式会社 可用作单胺再摄取抑制剂的n,n-取代的3-氨基吡咯烷化合物
US9611214B2 (en) 2005-05-13 2017-04-04 Otsuka Pharmaceutical Co., Ltd. N,N-substituted 3-aminopyrrolidine compounds useful as monoamines reuptake inhibitors
US10000450B2 (en) 2005-05-13 2018-06-19 Otsuka Pharmaceutical Co., Ltd. N,N-substituted 3-aminopyrrolidine compounds useful as monoamines reuptake inhibitors
DE202008000634U1 (de) * 2008-01-16 2009-05-28 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
EP2080970A2 (fr) * 2008-01-16 2009-07-22 Liebherr-Hausgeräte Lienz GmbH Appareil de réfrigération et/ou de refroidissement
EP2080970A3 (fr) * 2008-01-16 2013-03-20 Liebherr-Hausgeräte Lienz GmbH Appareil de réfrigération et/ou de refroidissement
US8459059B2 (en) 2008-01-16 2013-06-11 Liebherr-Hausgeräte Lienz Gmbh Refrigerator unit and/or freezer unit
EP2570756A3 (fr) * 2011-09-15 2017-11-29 Lg Electronics Inc. Appareil de refroidissement d'une salle des machines de réfrigérateurs utilisant une forme de nacelle
CN107202458A (zh) * 2016-03-16 2017-09-26 富士电机株式会社 冷却装置
CN107202458B (zh) * 2016-03-16 2020-12-18 富士电机株式会社 冷却装置
DE102017003481A1 (de) 2017-01-23 2018-07-26 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Also Published As

Publication number Publication date
EP2035763A1 (fr) 2009-03-18

Similar Documents

Publication Publication Date Title
EP1970656B1 (fr) Réfrigérateur avec conduit de guidage d'air
WO2008040724A2 (fr) Dispositif de refroidissement
EP3631307B1 (fr) Climatiseur
EP3593070B1 (fr) Réfrigérateur
EP3330620B1 (fr) Climatiseur
KR101387489B1 (ko) 냉장고
EP2607822A2 (fr) Réfrigérateur
US10591170B2 (en) Air conditioner
US9772130B2 (en) Refrigerator and method for controlling a refrigerator
WO2008000811A1 (fr) Mécanisme de réfrigération
EP1630493A2 (fr) Réfrigérateur
WO2006067735A1 (fr) Dispositif de refroidissement
EP2638340B1 (fr) Réfrigérateur avec salle de machine refroidie
CN212869974U (zh) 空调器室内机
JP3716897B2 (ja) 冷蔵庫
KR100768159B1 (ko) 패키지 에어컨에서 송풍팬 모터의 방진구조
KR20110083913A (ko) 냉장고
CN102102935B (zh) 制冷器具以及用于制冷器具的风扇组件
JP4293960B2 (ja) 冷蔵庫
JP2664844B2 (ja) 冷蔵庫
KR20040107252A (ko) 냉장고의 기계실 유로 구조
WO2000079192A1 (fr) Amelioration du systeme d'ecoulement d'air force de refrigerateurs
KR100524654B1 (ko) 김치저장고의 응축기와 냉각팬 설치구조
KR100504852B1 (ko) 소음저감기능을 구비한 공기조화기의 실내유니트
KR200411664Y1 (ko) 김치저장고의 기계실 내 유로구조

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07765718

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2007765718

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU