WO2007015318A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2007015318A1
WO2007015318A1 PCT/JP2006/303659 JP2006303659W WO2007015318A1 WO 2007015318 A1 WO2007015318 A1 WO 2007015318A1 JP 2006303659 W JP2006303659 W JP 2006303659W WO 2007015318 A1 WO2007015318 A1 WO 2007015318A1
Authority
WO
WIPO (PCT)
Prior art keywords
cold air
duct
storage chamber
cooler
refrigerator
Prior art date
Application number
PCT/JP2006/303659
Other languages
English (en)
Japanese (ja)
Inventor
Moriyuki Sakai
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2007015318A1 publication Critical patent/WO2007015318A1/fr

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Classifications

    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042Air treating means within refrigerated spaces
    • F25D17/045Air flow control arrangements
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls
    • F25D23/061Walls with conduit means
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls
    • F25D23/069Cooling space dividing partitions
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/061Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/065Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
    • F25D2317/0654Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the side
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0664Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the side
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04Refrigerators with a horizontal mullion
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/06Refrigerators with a vertical mullion

Definitions

  • the present invention relates to a refrigerator having a storage room divided into left and right.
  • a refrigerator equipped with a freezer compartment for storing stored items is opened and closed by a heat insulating door, and a heat insulating wall is disposed between the refrigerator and other storage rooms such as a refrigerator compartment for storing stored items.
  • the room temperature in the freezer compartment is lower than the room temperature in the room where the refrigerator is installed and the room temperature in the refrigerator compartment, so condensation is prevented by the insulated doors and insulated walls.
  • Patent document 1 discloses a cold air circulation structure of a refrigerator.
  • FIG. 5 is a side cross-sectional view showing the freezer compartment of the refrigerator.
  • the refrigerator 1 includes a main body 2 having a heat insulating box 2a that opens at the front.
  • a refrigerator compartment 3 is arranged at the upper part of the main body 2, and a freezer compartment 4 is arranged below through a heat insulating wall 10.
  • the front surfaces of the refrigerator compartment 3 and the freezer compartment 4 are opened and closed by heat insulating doors 3a and 4a, respectively.
  • a plurality of storage cases 12 are provided in the freezer compartment 4 for storing stored items.
  • a rear duct 6 covered with a rear plate 5 is formed behind the freezer compartment 4.
  • the inside of the rear duct 6 is divided into front and rear by a partition plate 6 a, a cooler 7 is disposed on the rear side, and a blower 8 is disposed above the cooler 7.
  • a part of the rear duct 6 is provided with a return passage 6b for introducing cool air to the cooler 7.
  • the cooler 7 is connected to a compressor 9 disposed at the lower part of the main body 2.
  • the refrigerant flows through the drive of the compressor 9 to operate the refrigeration cycle, and the cooler 7 is on the low temperature side of the refrigeration cycle.
  • the cold air generated by heat exchange in the cooler 7 is guided to the front side of the rear duct 6 by driving the blower 8.
  • the cold air is dispersed vertically from a plurality of rear discharge ports 13 provided on the back plate 5. It is discharged into the freezer compartment 4.
  • the cold air discharged into the freezer compartment 4 is guided forward, flows around the storage case 12, flows into the return passage 6b through the cold air return port 14, and returns to the cooler 7. Thereby, the inside of the freezer compartment 4 is cooled.
  • the damper 15 provided on the heat insulating wall 10 is opened so that cold air is sent to the refrigerator compartment 3.
  • Patent Document 1 Japanese Patent Laid-Open No. 2002-267320 (Pages 3-5, Figure 1)
  • the rear discharge port 13 and the cold air return port 14 are arranged close to each other. For this reason, a short circuit in which a part of the cool air discharged from the rear discharge port 13 flows into the cool air return port 14 without circulating in the freezer compartment 4 occurs. As a result, the cooling efficiency is lowered, and the front part of the freezer compartment 4 is insufficiently cooled, so that the room temperature cannot be sufficiently equalized.
  • An object of the present invention is to provide a refrigerator capable of improving the cooling efficiency without reducing the storage volume and making the indoor temperature of the storage room more uniform.
  • the present invention provides a refrigerator having first and second storage chambers divided into left and right by a vertical partition wall, a cooler for generating cold air, and a rear surface of the first storage chamber.
  • a cool air return port disposed at the front of the first storage chamber, and a back surface discharge port for discharging cool air generated by the cooler and a first cool air duct provided in the vertical partition wall. The indoor cool air flowing into the first cool air duct is guided to the cooler.
  • cold air generated by the cooler is discharged into the back surface of the first storage chamber of at least one of the first and second storage chambers divided into left and right by the vertical partition wall. .
  • the cold air discharged to the first storage chamber flows in the front of the room and flows into the first cold air duct provided on the vertical partition wall from the cold air return port provided at the front of the room.
  • the cold air flowing through the first cold air duct Returning to the cooler, cold air circulates and cools the first storage chamber.
  • the present invention is characterized in that, in the refrigerator configured as described above, the cold air return port also has an opening force provided in the first cold air duct. According to this configuration, the cool air discharged into the first storage chamber flows into the first cool air duct via the cool air return port provided in the vertical partition wall, and returns to the cooler.
  • the present invention is configured such that a bottom duct communicating with the first cold air duct is provided on the bottom surface of the first storage chamber, and the cold air return port has an opening force provided in the bottom duct. It is a feature. According to this configuration, the cool air discharged into the first storage chamber flows into the bottom duct through the cool air return port provided in the bottom duct, and returns to the cooler through the first cool air duct.
  • the vertical partition wall includes a second cold air duct through which the cold air generated by the cooler flows, and a front portion of the second cold air duct that opens. 1 It has a side discharge port for discharging cool air into the storage chamber.
  • the cool air generated by the cooler is discharged from the rear discharge port and the side discharge port provided at the front of the vertical partition wall into the first storage chamber.
  • the cold air discharged from the side discharge roller circulates in a direction away from the vertical partition wall, circulates in the room, and flows into the cold air return port.
  • the present invention is characterized in that in the refrigerator configured as described above, the cold air return port is further provided at a rear portion of the first storage chamber.
  • the cool air discharged from the front side discharge port diffuses and flows into the cool air return ports provided at the front and rear of the room.
  • the cool air return port at the front and the cool air return port at the rear of the first storage chamber may be continuous.
  • the vertical partition wall includes a second cold air duct through which the cold air generated by the cooler flows, and a front portion of the second cold air duct that opens.
  • It has a side discharge port for discharging cool air into the storage chamber, and a bottom duct communicating with the first cold air duct is provided at the bottom surface of the first storage chamber, and the cold return port is a front surface, a side surface and a rear surface of the bottom duct.
  • the present invention provides the refrigerator having the above configuration, wherein the cold air return port and the side surface discharge.
  • the mouth is provided in the first storage room and the second storage room.
  • the cold air flowing through the second cold air duct is discharged into the first and second storage chambers provided on the side walls of the vertical partition walls.
  • the cold air flowing through the first and second storage chambers flows into the first cold air duct via the cold air return ports provided in the first and second storage chambers, respectively, and returns to the cooler.
  • the present invention is characterized in that, in the refrigerator having the above-described configuration, the first and second storage chambers are freezing chambers for storing stored items in a frozen state.
  • the first storage chamber of at least one of the first and second storage chambers divided into left and right has a rear discharge port disposed on the rear surface, and a first cold air duct provided on the vertical partition wall.
  • the cold air discharged from the rear discharge port is guided forward and circulated in the room. Therefore, it is possible to prevent a short circuit and to equalize the room temperature.
  • the cold air return port since the cold air return port has an opening force provided in the first cold air duct, the cold air return port can be easily provided in the front portion of the first storage chamber.
  • the cold air return port since the cold air return port has an opening force provided in the bottom duct, the cold air return port can be easily provided in the front portion of the first storage chamber. It is possible to prevent temperature rise of stored items placed on the bottom surface adjacent to the outside of the storage.
  • the cold air discharged to the first storage chamber can be circulated in the lateral direction to cool the room more uniformly. it can.
  • the cold air return port is further provided at the rear part of the first storage chamber, the cold air discharged into the room can diffuse and cool the room more uniformly.
  • the second cold air duct and the side discharge port are provided in the vertical partition wall, and the cold air return port is an opening force provided in the front surface, the side surface, and the rear surface of the bottom duct. Can diffuse and cool the interior more uniformly.
  • the cold air return port and the side discharge port are provided in the first storage chamber and the second storage chamber, the room temperatures of the first and second storage chambers can be made uniform.
  • the first and second storage chambers generate freezing chamber power, and therefore the temperature of the heat insulating wall and the heat insulating door is reduced to a minimum thickness that prevents dew condensation by making the indoor temperature uniform. Can do. Therefore, the volumetric efficiency of the refrigerator can be improved.
  • FIG. 1 is a perspective view showing a main body of a refrigerator according to a first embodiment of the present invention.
  • FIG. 2 is a side sectional view showing the refrigerator according to the first embodiment of the present invention.
  • FIG. 3 is a perspective view showing a main body of a refrigerator according to a second embodiment of the present invention.
  • FIG. 4 is a side sectional view showing a refrigerator according to a second embodiment of the present invention.
  • FIG. 5 is a side sectional view showing a conventional refrigerator.
  • the refrigerator 1 includes a main body 2 having a heat insulating box 2a that opens at the front.
  • a refrigerator compartment 3 is disposed above the main body 2, and a freezer compartment 4 is disposed below through a heat insulating wall 10.
  • the freezer compartment 4 is partitioned into left and right by a vertical partition wall 20 made of a vertically formed resin molded product to form first and second storage chambers 41 and 42.
  • first and second storage chambers 41 and 42 For convenience of explanation, the force of the first storage chamber 4 1 on the right side and the second storage chamber 42 on the left side may be reversed.
  • the front of the refrigerator compartment 3 is opened and closed by a heat insulating door 3a, and the front of the freezer compartment 4 is opened and closed by heat insulating doors 4a and 4b (4b is not shown).
  • a plurality of storage cases 12 for storing stored items are provided in the freezer compartment 4.
  • a rear duct 6 covered with a rear plate 5 is formed behind the freezer compartment 4.
  • the inside of the rear duct 6 is divided into front and rear by a partition plate 6 a, a cooler 7 is disposed on the rear side, and a blower 8 is disposed above the cooler 7.
  • the cooler 7 is connected to a compressor 9 disposed at the lower part of the main body 2.
  • the refrigerant is circulated by driving the compressor 9 to operate the refrigeration cycle, and the cooler 7 is on the low temperature side of the refrigeration cycle.
  • the vertical partition wall 20 is disposed in contact with the back plate 5 and is provided with first and second cold air data 21 and 23 that communicate with the back duct 6.
  • first and second cold air data 21 and 23 that communicate with the back duct 6.
  • first and second cold air data 21 and 23 that communicate with the back duct 6.
  • cold air return ports 22 that open toward the left and right freezer compartments 4, respectively.
  • Side discharge ports 24 that open toward the left and right freezer compartments 4 are provided at the front of the second cold air duct 23.
  • the vertical partition wall 20 has first members in which grooves corresponding to the first and second cold air ducts 21 and 23 are recessed, and a cold air return port facing the second storage chamber 42 on the bottom surface of the grooves. 22 and side discharge port 24 are opened. On the first member, the cold air return port 22 and the side discharge port 2 facing the first storage chamber 41 are provided. A plate-like second member formed with 4 is arranged so as to cover it. Thereby, the vertical partition wall 20 can be formed easily.
  • the cool air generated by heat exchange in the cooler 7 is guided to the front side of the rear duct 6 by driving the blower 8.
  • the cold air is dispersed vertically from a plurality of rear discharge ports 13 provided in the rear plate 5 and discharged into the freezer compartment 4.
  • the cool air discharged from the rear discharge port 13 is guided forward and circulates around the storage case 12.
  • the cold air flowing through the second cold air duct 23 from the front side of the rear duct 6 is dispersed vertically from the plurality of side discharge ports 24 and discharged into the first and second storage chambers 41 and 42 of the freezer compartment 4.
  • the cold air discharged from the side discharge port 24 is guided away from the vertical partition wall 20 and circulates around the storage case 12.
  • the cold air flowing through the freezer compartment 4 flows into the first cold air duct 21 via the cold air return port 22 and returns to the cooler 7. Thereby, the inside of the freezer compartment 4 is cooled.
  • the damper 15 provided on the heat insulating wall 10 is opened so that the cold air is sent out to the refrigerator compartment 3.
  • the back return duct 6b (see FIG. 5) can be omitted to prevent the storage capacity of the freezer compartment 4 from being reduced.
  • the first cold air duct 21 is provided in the vertical partition wall 20, a part for forming the duct is not required separately, and an increase in cost can be suppressed.
  • the second cold air duct 23 and the side discharge port 24 are provided in the vertical partition wall 20, similarly to the above, no additional parts for forming the duct are required, and an increase in cost can be suppressed. it can .
  • the cold air discharged into the freezer compartment 4 can be circulated in the horizontal direction to cool the interior more uniformly.
  • the thickness of the heat insulating box 2a, the heat insulating wall 10, and the heat insulating doors 4a and 4b (4b is not shown) is set to a minimum thickness that prevents condensation. be able to. Therefore, the volumetric efficiency of the refrigerator 1 can be improved.
  • FIGS. 3 and 4 are a perspective view and a side sectional view showing the refrigerator according to the second embodiment.
  • a bottom duct 25 is provided at the bottom of the freezer compartment 4.
  • the bottom duct 25 is provided in contact with the vertical partition wall 20 and communicates with the first cold air duct 21.
  • the bottom duct 25 is provided with a cold air return port 22 on the front surface, the back surface, and the side surface away from the vertical partition wall 20.
  • the other parts are the same as in the first embodiment.
  • the cold air discharged into the freezer compartment 4 from the rear discharge port 13 and the side discharge port 24 is diffused and flows into the bottom duct 25 from the front, back and side cold air return ports 22 of the bottom duct 25. Then, it flows through the bottom duct 25 and the first cold air duct 21 and returns to the cooler 7.
  • the same effect as that of the first embodiment can be obtained, and by providing the cool air return ports 22 at the front and rear portions of the freezer compartment 4, the cool air diffuses and the room It can cool more uniformly. In particular, since cold air is guided from the front side discharge port 24 to the rear cold air return port 22, the cold air can be easily diffused.
  • a cold air return port 22 may be formed at the rear of the freezer compartment 4 by an opening provided in the first cold air duct 21 of the vertical partition wall 20. At this time, the cold air return port 22 at the front of the freezer compartment 4 and the cold air return port 22 at the rear may be formed continuously.
  • the freezer compartment 4 divided into the left and right by the vertical partition wall 20 has been described, but the case where the refrigerator compartment and the vegetable compartment are divided into the left and right by the vertical partition wall is also described. You may comprise similarly. Thereby, the room
  • one of the left and right divided by the vertical partition wall 20 may be the freezer compartment 4 and the other may be a refrigerator compartment or a vegetable compartment. At this time, the side discharge port 24 and the cold air return port 22 may be opened toward only one storage chamber.
  • the present invention can be used for a refrigerator provided with storage rooms arranged side by side on the left and right.

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  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)

Abstract

La présente invention concerne un réfrigérateur (1) comprenant une chambre de congélation (4) séparée à gauche et à droite par une paroi de séparation verticale (20). Le réfrigérateur (1) se compose d’un dispositif de refroidissement (7) destiné à générer de l’air froid, d’une ouverture d’évacuation de face arrière (13) disposée sur la face arrière de la chambre de congélation (4) et à évacuer l’air froid généré par le dispositif de refroidissement (7), d’une première et d’une seconde conduite d’air (21, 23) disposées dans la paroi de séparation verticale (20), d’une ouverture de retour d’air froid (22) en tant qu’ouverture formée dans la première conduite d’air froid (21) et disposée sur la partie avant de la chambre de congélation (4), et d’une ouverture d’évacuation de face latérale (24) en tant qu’ouverture formée dans la seconde conduite d’air froid (23) et disposée sur la partie avant de la chambre de congélation (4). L’air froid évacué dans la chambre de réfrigération (4) depuis l’ouverture d’évacuation de face arrière (13) et l’ouverture d’évacuation de face latérale (22), et s’écoulant dans la chambre, s’écoule dans la première conduite d’air froid (21) par l’ouverture de retour d’air froid (22) et retourne au dispositif de refroidissement (7).
PCT/JP2006/303659 2005-08-04 2006-02-28 Réfrigérateur WO2007015318A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005226174A JP4004516B2 (ja) 2005-08-04 2005-08-04 冷蔵庫
JP2005-226174 2005-08-04

Publications (1)

Publication Number Publication Date
WO2007015318A1 true WO2007015318A1 (fr) 2007-02-08

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Application Number Title Priority Date Filing Date
PCT/JP2006/303659 WO2007015318A1 (fr) 2005-08-04 2006-02-28 Réfrigérateur

Country Status (4)

Country Link
JP (1) JP4004516B2 (fr)
KR (1) KR100940620B1 (fr)
CN (1) CN100572996C (fr)
WO (1) WO2007015318A1 (fr)

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US20140015394A1 (en) * 2012-07-12 2014-01-16 Samsung Electronics Co., Ltd. Refrigerator and manufacturing method thereof
WO2017076585A1 (fr) * 2015-11-02 2017-05-11 BSH Hausgeräte GmbH Appareil frigorifique doté d'un espace de rangement subdivisé
RU2745561C1 (ru) * 2017-09-22 2021-03-29 ЭлДжи ЭЛЕКТРОНИКС ИНК. Холодильник

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JP5481311B2 (ja) * 2010-08-06 2014-04-23 日立アプライアンス株式会社 冷蔵庫
JP5436522B2 (ja) * 2011-11-25 2014-03-05 三菱電機株式会社 冷凍冷蔵庫
KR102454399B1 (ko) 2017-09-22 2022-10-14 엘지전자 주식회사 냉장고
CN108759248B (zh) * 2018-07-24 2021-06-04 海信(山东)冰箱有限公司 一种风冷冰箱

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JP2000105052A (ja) * 1998-09-30 2000-04-11 Sanyo Electric Co Ltd 冷蔵庫
JP2000161838A (ja) * 1998-11-30 2000-06-16 Sanyo Electric Co Ltd 冷蔵庫
JP2003065672A (ja) * 2001-08-22 2003-03-05 Hoshizaki Electric Co Ltd 配膳車
JP2004003710A (ja) * 2002-05-31 2004-01-08 Hitachi Home & Life Solutions Inc 冷蔵庫

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KR20080009223A (ko) 2008-01-25
CN101238338A (zh) 2008-08-06
CN100572996C (zh) 2009-12-23
JP2007040626A (ja) 2007-02-15
JP4004516B2 (ja) 2007-11-07

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