• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a cold air recovery duct having a main body forming a refrigerating compartment, a cold air flow passage forming a cold air flow passage in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, and a cold air recovery opening opened toward the refrigerating compartment. A refrigerator is provided with a duct and the shelf which divides the said refrigerating compartment into a several layered storage area | region. The refrigerator includes a cold air discharging member installed at a lower portion of the shelf to extend along a periphery of the shelf and having an inlet connected to the cold air supply duct and a plurality of cold air discharge ports formed along a length direction. As a result, interlayer movement of cold air can be prevented, and the flow path of cold air can be shortened to reduce loss of cold air.
    公开号:KR19990030708A
    申请号:KR1019970051046
    申请日:1997-10-02
    公开日:1999-05-06
    发明作者:지준동
    申请人:윤종용；삼성전자 주식회사；
    IPC主号:
    专利说明:

    Refrigerator with shelf
    The present invention relates to a refrigerator provided with a shelf, and more particularly, to provide a refrigerator capable of shortening the flow path of cold air and preventing loss of cold air by preventing interlayer movement of cold air.
    4 is a schematic cross-sectional view of a conventional refrigerator. As shown in this figure, a conventional refrigerator includes a main body 101 in which a freezing compartment 102 and a refrigerating compartment 103 are formed above and below the freezing compartment 102 and a refrigerating compartment 102 so that frozen products can be frozen and refrigerated. It has a freezing chamber door 104 and a refrigerating chamber door 105 which rotate and open the opening formed in the front surface of 103 by the hinge (not shown) provided in one side. An evaporator 106 provided in the cold air duct 110 in the rear wall surface of the main body 101, and a compressor 107 installed in the lower rear portion of the main body 101 to compress the refrigerant from the evaporator 106. The refrigerant compressed by the compressor 107 is supplied to the evaporator 106 via a condenser (not shown), and the evaporator 106 cools the ambient air by latent heat of evaporation generated during evaporation of the refrigerant to generate cold air. The cool air generated in the evaporator 106 is supplied to the freezing chamber 102 and the refrigerating chamber 103 by the blowing fan 108, and a defrost heater 109 is provided below the evaporator 106.
    The freezer compartment 102 and the refrigerating compartment 103 are provided with a plurality of shelves 111 having substantially rectangular plate-shaped shelves for storing food to efficiently store and store the stored goods. The support jaw (not shown) which protrudes in the horizontal direction inside is formed in the both sides of the inner wall of the refrigerating chamber 103, and supports the edge part of the shelf 111. As shown in FIG.
    On the other hand, the cold air discharge port 112 for discharging the cold air cooled in the evaporator 106 to the freezer compartment 102 and the refrigerating chamber 103 by the cold air duct 110 installed in the rear wall of the freezing chamber 102 and the refrigerating chamber 103. In addition, cold air is supplied to the freezing chamber 102 and the refrigerating chamber 103.
    The conventional refrigerator has a cold air recovery hole for recovering the cold air discharged from the cold air outlet, is formed in the bottom of the refrigerating chamber, and the cold air discharged from the cold air outlet is recovered through a long flow path, resulting in cold air loss, discharged from the cold air outlet As the cold air moves between layers, the hot air from one layer moves to another layer, which affects the food of another layer.
    Accordingly, an object of the present invention is to provide a refrigerator which, in view of these problems in the related art, prevents interlayer movement of cold air and shortens the flow path of cold air to reduce the loss of cold air.
    1 is a block diagram of a refrigerator according to the present invention,
    2 is an exploded perspective view of a shelf and a cold air discharge member and a cold air recovery member of the refrigerator according to the present invention;
    3 is a cross-sectional view of a shelf and a cold air duct to which a cold air discharge member and a cold air recovery member are attached according to the present invention;
    4 is a schematic cross-sectional view of a conventional refrigerator.
    <Explanation of symbols for main parts of the drawings>
    6: shelf 7: cold air discharge member
    8: inlet port 9: cold air outlet port
    10: connection duct member 11: cold air recovery member
    12: cold air recovery port 13: discharge port
    14: cold air supply duct 15: cold air discharge outlet
    16: cold recovery duct
    The object of the present invention is to provide a cold air supply duct having a main body forming a refrigerating compartment, a cold air flow passage in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, and the cold air recovery opening toward the refrigerating compartment. A refrigerator having a cold air recovery duct having a sphere, and a shelf for dividing the refrigerator compartment into a plurality of layered storage areas, the refrigerator having a lower portion of the shelf extending along a periphery of the shelf and connected to the cold air supply duct. And a cold air discharge member having a plurality of cold air discharge ports formed along the longitudinal direction.
    Here, the cold air discharge member may be installed in the front end region of the shelf, wherein the cold air supply duct is installed in the rear wall of the refrigerator main body, and has a connection duct member connecting the cold air discharge member and the cold air supply duct. It is preferable.
    In addition, it is preferable that a cold air recovery member connected to the cold air recovery duct is installed in the other end region of the shelf corresponding to the cold air discharge member, and the cold air discharge member and the cold air recovery member may be integrally combined with the shelf. .
    Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
    1 is a block diagram of a refrigerator according to the present invention. As shown in this figure, the refrigerator includes a main body 1 having a freezer compartment 2 and a refrigerating compartment 3, respectively, which are not shown, and a freezer compartment 2 and a freezer compartment 2 for freezing and refrigerated storage. It has a freezer compartment door 4 and the refrigerator compartment door 5 which rotate and open and close the opening formed in the front surface of the refrigerator compartment 3 to the axis | shaft (not shown) provided in one side. A machine room (not shown) in which a compressor (not shown) for compressing a refrigerant is installed is formed at the bottom rear of the refrigerator main body 1, and an evaporator (not shown) is installed in the rear wall of the main body 1 to provide air in the refrigerator. To cool.
    In addition, a cold air supply duct is formed in the rear wall of the refrigerating chamber 3 and has a plurality of cold air discharging outlets 15 opened toward the refrigerating chamber 3 so that the cooled air can be discharged. An unshown cold air recovery duct 16 having an unshown cold air recovery hole 12 opened toward the refrigerating chamber 3 is formed.
    On the other hand, the refrigerating chamber 3 is partitioned by the shelf 6 etc. so that a storage item can be stored and stored efficiently. Here, a lower portion of the shelf 6 is installed to extend along the periphery of the shelf 6 and connected to the cold air supply duct 14, and a plurality of cold air discharge ports 9 formed along the longitudinal direction. It has a cold air discharge member (7) having. And, having a connection duct member 10 for connecting the cold air supply duct 14 and the cold air discharge member (7), the cold air recovery member (11) connected to the cold air recovery duct (16) is formed.
    2 is an exploded perspective view of a refrigerator shelf, a cold air discharge member and a cold air recovery member according to the present invention, and FIG. 3 is a cross-sectional view of the shelf and cold air duct to which the cold air discharge member and the cold air recovery member are attached. As shown in these drawings, the shelf 6 includes a cold air discharge member 7 connected to the cold air supply duct 14 and a cold air recovery member 11 connected to the cold air recovery duct 16. The cold air supply duct 14 is provided in the rear wall of the refrigerator body 1.
    Here, the cold air discharge member (7), the connection duct member 10 for connecting the cold air discharge member (7) and the cold air supply duct 14, a plurality of cold air discharge port (9) and the cold air supply duct formed along the longitudinal direction It is provided with the inlet port 8 connected to 14. The cold air recovery member 11 is formed with a plurality of cold air recovery holes 12 formed along the longitudinal direction, and a discharge port 13 connected to the cold air recovery duct 16.
    The cold air discharge member 7 is installed in the front end region of the shelf 6 at the lower part of the shelf 6 so as to extend along the periphery of the shelf 6, and the cold air recovery member 11 is mounted on the cold air discharge member 7. Correspondingly installed in the other edge region of the shelf 6, the cold air discharge member 7 and the cold air recovery member 11 is integrally coupled to the shelf (6).
    By such a configuration, the cold air cooled from the evaporator (not shown) flows into the inlet 8 of the cold air discharge member 7 connected to the cold air supply duct 14 and is connected to the cold air supply duct 14. It is supplied to the cold air discharge member 7 through 10, and discharges cold air to the adjacent shelf by the cold air discharge port 9 provided in the cold air discharge member 7. The cold air discharged to the adjacent shelves through the cold air discharge port 9 of the cold air discharge member 7 flows into the cold air recovery port 12 of the cold air recovery member 11 installed in correspondence with the cold air discharge member 7. The discharge port 13 of the cold air recovery member 11 connected to the recovery duct 16 flows into the cold air recovery duct 16.
    Thus, by the cold air discharge member connected to the cold air supply duct in the lower part of each shelf, and the cold air recovery member installed to correspond to the cold air discharge member, the cold air warmed from one layer is moved to another layer by preventing the interlayer movement of cold air. It is possible to reduce the impact on the food of the other layer, and the cold air discharged from the cold air outlet is recovered without going through a long flow path can reduce the loss of cold air and increase the cooling efficiency.
    As described above, according to the present invention, by mounting the cold air discharge member having a cold air discharge port and the cold air suction member having a cold air suction port in the lower part of the shelf, to shorten the flow path of the cold air and to prevent the movement of cold air interlayer There is provided a refrigerator that can reduce the loss of cold air and increase the cooling efficiency.
    权利要求:
    Claims (5)
    [1" claim-type="Currently amended] A cold air supply duct having a main body forming a refrigerating compartment, a cold air flow passage formed in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, a cold air recovery duct having a cold air recovery opening opened toward the refrigerating compartment, and the A refrigerator having a shelf partitioning a refrigerator compartment into a plurality of layered storage areas, the refrigerator comprising:
    And a cold air discharge member installed at a lower portion of the shelf to extend along one edge of the shelf and having an inlet connected to the cold air supply duct and a plurality of cold air discharge ports formed along a length direction.
    [2" claim-type="Currently amended] The method of claim 1,
    And the cold air discharging member is installed at a front end region of the shelf.
    [3" claim-type="Currently amended] The method of claim 2,
    The cold air supply duct is installed in the rear wall of the refrigerator body, characterized in that the refrigerator having a connection duct member for connecting the cold air discharge member and the cold air supply duct.
    [4" claim-type="Currently amended] The method of claim 2 or 3,
    And a cold air recovery member connected to the cold air recovery duct in the other portion of the shelf corresponding to the cold air discharge member.
    [5" claim-type="Currently amended] The method of claim 4, wherein
    And the cold air discharge member and the cold air recovery member are integrally combined with a shelf.
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    同族专利:
    公开号 | 公开日
    KR100222945B1|1999-10-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1997-10-02|Application filed by 윤종용, 삼성전자 주식회사
    1997-10-02|Priority to KR1019970051046A
    1999-05-06|Publication of KR19990030708A
    1999-10-01|Application granted
    1999-10-01|Publication of KR100222945B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019970051046A|KR100222945B1|1997-10-02|1997-10-02|Refrigerator having a shelf|
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