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CN-224215628-U - Refrigerator with a refrigerator body

CN224215628UCN 224215628 UCN224215628 UCN 224215628UCN-224215628-U

Abstract

The utility model discloses a refrigerator, which comprises a refrigerator body and a rear cover plate, wherein the refrigerator body is provided with a press bin, the rear cover plate is used for sealing a rear opening of the press bin, the press bin is provided with a first air inlet and at least one air outlet, the first air inlet is arranged on the rear cover plate, and all the air outlets are arranged on a bottom plate of the refrigerator body. The refrigerator provided by the utility model has the advantages of high heat dissipation efficiency, high refrigeration efficiency and low energy consumption.

Inventors

  • DAI YI

Assignees

  • 小米科技(武汉)有限公司
  • 小米智能家电(武汉)有限公司
  • 北京小米移动软件有限公司

Dates

Publication Date
20260508
Application Date
20250326

Claims (12)

  1. 1. The utility model provides a refrigerator, its characterized in that, includes box (1) and back shroud (2), box (1) have press storehouse, back shroud (2) are used for the closing cap the back opening in press storehouse, press storehouse has first air intake (22) and at least one air outlet (12), first air intake (22) are located on back shroud (2), all air outlet (12) all are located on bottom plate (11) of box (1), be equipped with on bottom plate (11) with lower air intake (13) of press storehouse intercommunication, lower air intake (13) with first air intake (22) are located air outlet (12) are located same side that the left and right directions of box (1) are opposite.
  2. 2. The refrigerator according to claim 1, further comprising a compressor and a condensing fan, wherein the first air inlet (22) is located at a side of the back cover plate (2) close to the condensing fan, and the side of the back cover plate (2) close to the compressor is not provided with an air inlet.
  3. 3. The refrigerator of claim 2, wherein the condensing fan is an axial flow fan.
  4. 4. The refrigerator according to claim 1, characterized in that the bottom plate (11) of the cabinet (1) comprises a first plate portion (111) and a second plate portion (112), the first plate portion (111) is used for covering the bottom opening of the press bin, the second plate portion (112) is located at one side of the first plate portion (111) away from the rear cover plate (2), the air outlet (12) is formed between the first plate portion (111) and the second plate portion (112), or the air outlet (12) is located at one end of the first plate portion (111) close to the second plate portion (112).
  5. 5. The refrigerator according to claim 4, wherein the lower air inlet (13) includes a second air inlet (131) provided at the first plate portion (111), the second air inlet (131) and the air outlet (12) being arranged at intervals in a left-right direction of the cabinet (1).
  6. 6. The refrigerator according to claim 5, wherein the first air inlet (22) comprises a plurality of first air inlet holes (221) arranged in an array, and a plurality of first air inlet holes (221) are arranged at the lower end of the rear cover plate (2); The second air inlet (131) comprises a plurality of second air inlet holes (1311) which are arrayed, and the second air inlet holes (1311) are arranged at one end, close to the second plate (112), of the first plate (111).
  7. 7. The refrigerator according to claim 6, wherein the plurality of first air inlet holes (221) are divided into two rows arranged in the up-down direction of the cabinet (1), and the outer contour shape of the two rows of first air inlet holes (221) is concave.
  8. 8. The refrigerator according to claim 4, wherein the lower air inlet (13) further includes a third air inlet (132) formed between the first plate portion (111) and the second plate portion (112), the third air inlet (132) and the air outlet (12) being arranged at intervals in a left-right direction of the cabinet (1).
  9. 9. The refrigerator according to any one of claims 4-8, further comprising an air guiding strip arranged below the bottom plate (11), the air guiding strip separating the air outlet (12) from the lower air inlet (13).
  10. 10. The refrigerator according to claim 9, wherein the air guiding strips comprise first air guiding strips (3), the first air guiding strips (3) are arranged on one side of the air outlet (12) facing the rear cover plate (2), and the first air guiding strips (3) extend along the left-right direction.
  11. 11. The refrigerator according to claim 10, wherein the air guiding strips further comprise second air guiding strips (4), the second air guiding strips (4) are arranged between the air outlet (12) and the lower air inlet (13), and the second air guiding strips (4) are connected with the first air guiding strips (3) and extend along the front-rear direction of the press bin.
  12. 12. The refrigerator according to claim 11, characterized in that the first (3) and the second (4) air guiding strips each comprise a connecting plate connected and angled to the bottom plate (11) and a guiding plate located below the connecting plate.

Description

Refrigerator with a refrigerator body Technical Field The utility model relates to the technical field of electrical equipment, in particular to a refrigerator. Background For the refrigerator with embedded installation, the back is usually installed close to the partition board, and the back is basically free of a heat dissipation channel, so that a heat dissipation path of the press bin is mainly performed through a fixed gap between the bottom steel plate and the ground, namely an air inlet and an air outlet which are communicated with the press bin are formed in the bottom steel plate of the press bin. However, in the related art, the distance between the air inlet and the air outlet arranged on the steel plate at the bottom of the press bin is relatively short, and the air outlet with relatively high temperature is easy to reenter the air inlet due to limited heat dissipation space, so that the temperature of the air inlet is relatively high, and the high-temperature heat of the refrigerant when passing through the condenser can not be completely discharged, so that the refrigeration efficiency is deteriorated and the energy consumption is increased. Disclosure of utility model The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides the refrigerator, and the refrigerator has the advantages of high cooling efficiency and low energy consumption due to high heat dissipation efficiency of the press bin of the refrigerator. The refrigerator comprises a refrigerator body and a rear cover plate, wherein the refrigerator body is provided with a press bin, the rear cover plate is used for sealing a rear opening of the press bin, the press bin is provided with a first air inlet and at least one air outlet, the first air inlet is formed in the rear cover plate, and all the air outlets are formed in a bottom plate of the refrigerator body. According to the refrigerator disclosed by the embodiment of the utility model, the first air inlet of the press bin is arranged on the rear cover plate, and all the air outlets of the press bin are arranged on the bottom plate of the refrigerator body, so that the probability of series flow of the air outlets and the first air inlet is low, hot air exhausted from the air outlets is not easy to enter the press bin from the first air inlet, and the heat dissipation efficiency of the press bin is high. Meanwhile, compared with the scheme that the air outlet is formed in the rear cover plate in the related art, when the refrigerator is installed in an embedded mode, compared with the space behind the rear cover plate, the space below the bottom plate can form a heat dissipation channel with larger sectional area, so that the heat dissipation efficiency of the press bin is further improved, and the refrigerating efficiency of the refrigerator is higher and the energy consumption is lower. In some embodiments, the refrigerator further comprises a compressor and a condensing fan, the first air inlet is located at one side of the back cover plate close to the condensing fan, and the air inlet is not formed at one side of the back cover plate close to the compressor. In some embodiments, the condensing fan is an axial flow fan. In some embodiments, the bottom plate is provided with a lower air inlet communicated with the press bin, and the lower air inlet and the first air inlet are positioned on the same side of the air outlet opposite to each other along the left-right direction of the box body. In some embodiments, the bottom plate of the case includes a first plate portion for closing the bottom opening of the press bin and a second plate portion located at a side of the first plate portion remote from the back cover plate, the air outlet being formed between the first plate portion and the second plate portion, or the air outlet being located at an end of the first plate portion near the second plate portion. In some embodiments, the lower air inlet includes a second air inlet disposed at the first plate portion, and the second air inlet and the air outlet are spaced apart in a left-right direction of the case. In some embodiments, the first air inlet includes a plurality of first air inlet holes arranged in an array, and the plurality of first air inlet holes are disposed at the lower end of the rear cover plate; The second air inlet comprises a plurality of second air inlet holes which are arranged in an array mode, and the second air inlet holes are formed in one end, close to the second plate, of the first plate. In some embodiments, the plurality of first air inlet holes are divided into two rows arranged along the up-down direction of the box body, and the outer contour shape of the two rows of first air inlet holes is concave. In some embodiments, the lower air inlet further includes a third air inlet formed between the first plate portion and the second plate po