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CN-224230432-U - Vehicle-mounted refrigerator liner

CN224230432UCN 224230432 UCN224230432 UCN 224230432UCN-224230432-U

Abstract

The utility model discloses a vehicle-mounted refrigerator liner, which comprises a first shell and a second shell, wherein the first shell is provided with an installation cavity with an upward opening, the first shell is provided with an air supply opening and an air return opening, the second shell is provided with a storage cavity with an upward opening, the second shell is inserted into the installation cavity, the second shell and the first shell are enclosed to form a first runner and a second runner, the first runner and the second runner are mutually separated, the first runner is communicated with the air supply opening, the second runner is communicated with the air return opening, at least two inner walls of the storage cavity are provided with first air holes, the first air holes are communicated with the first runner, the first air holes are close to the opening of the storage cavity, and the inner walls of the storage cavity are provided with second air holes, and the second air holes are communicated with the second runner. According to the vehicle-mounted refrigerator liner provided by the utility model, cold air can be sent out from the first air holes on at least two inner walls of the storage cavity through the built-in first flow channel, so that the condition of cold concentration is reduced, and the temperature uniformity of all areas inside the storage cavity is improved.

Inventors

  • WANG SILI

Assignees

  • 中山市广万精密五金机电有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (10)

  1. 1. The utility model provides a on-vehicle refrigerator inner bag which characterized in that includes: The first shell (100) is provided with an installation cavity (110) which is opened upwards, and the first shell (100) is provided with an air supply port (120) and an air return port (130); The second casing (200) has upwardly opening storing chamber (210), second casing (200) cartridge in installation chamber (110), second casing (200) with first casing (100) enclose and close and form first runner (310) and second runner (320), first runner (310) with second runner (320) separate each other, first runner (310) with supply-air outlet (120) intercommunication, second runner (320) with return air inlet (130) intercommunication, wherein, first wind hole (220) have been seted up on at least two inner walls of storing chamber (210), first wind hole (220) with first runner (310) intercommunication, just first wind hole (220) are close to the opening of storing chamber (210), second wind hole (230) have been seted up to the inner wall of storing chamber (210), second wind hole (230) with second runner (320) intercommunication.
  2. 2. The vehicle-mounted refrigerator liner according to claim 1, wherein a first buffer member (400) having a ring shape is sleeved on the outer periphery of the second housing (200), the first flow passage (310) and the second flow passage (320) are separated by the first buffer member (400), the first flow passage (310) is located on the upper side of the first buffer member (400), and the first buffer member (400) is abutted to the first housing (100).
  3. 3. The vehicle-mounted refrigerator liner according to claim 2, wherein at least two first air holes (220) are formed in inner walls of the storage cavities (210) located at two sides of the air supply opening (120), the first buffer members (400) are obliquely arranged, one ends of the first buffer members (400) close to the air supply opening (120) are lower than one ends of the first buffer members (400) far away from the air supply opening (120), and therefore distances between the first buffer members (400) and the first air holes (220) far away from the air supply opening (120) are smaller than distances between the first buffer members (400) and the first air holes (220) close to the air supply opening (120).
  4. 4. The vehicle-mounted refrigerator liner according to claim 1, wherein a second buffer member (500) is arranged on the bottom wall of the mounting cavity (110), and the second buffer member (500) is abutted with the second housing (200).
  5. 5. The vehicle-mounted refrigerator liner according to claim 4, wherein the second buffer members (500) are in a strip shape, a plurality of second buffer members (500) are arranged side by side, and two adjacent second buffer members (500) are arranged at intervals.
  6. 6. The vehicle-mounted refrigerator liner according to claim 1, wherein the second air hole (230) is formed in an inner wall of the storage cavity (210) opposite to the return air inlet (130).
  7. 7. The vehicle-mounted refrigerator liner according to claim 1, wherein the air supply opening (120) and the air return opening (130) are arranged on the same side wall of the first housing (100), and the air supply opening (120) is located above the air return opening (130).
  8. 8. The vehicle-mounted refrigerator liner according to claim 1, wherein the second housing (200) is a heat conducting member, and the first housing (100) is a heat insulating member.
  9. 9. The vehicle-mounted refrigerator liner according to claim 1, wherein the second housing (200) is detachably inserted into the installation cavity (110).
  10. 10. The vehicle-mounted refrigerator liner according to claim 9, wherein a flange (240) is arranged outwards on the periphery of the upper end of the second shell (200), the flange (240) is flush with the upper end of the first shell (100), and the flange (240) is attached to the inner wall of the mounting cavity (110).

Description

Vehicle-mounted refrigerator liner Technical Field The utility model relates to the technical field of refrigerators, in particular to a vehicle-mounted refrigerator liner. Background In the prior art, some vehicle-mounted refrigerators cool the inner container in an air cooling mode. The vehicle-mounted refrigerator generally comprises a shell, an inner container, a refrigerating system and a fan, wherein a foaming layer is arranged between the shell and the inner container and used for heat preservation, the refrigerating system and the fan are arranged between the shell and the inner container, air is cooled by the refrigerating system to form cold air under the action of the fan, the cold air is fed into a storage cavity of the inner container from an air supply port on the inner container through an air supply flow passage arranged in the shell, and then sequentially returns to the fan from an air return port on the inner container and an air return flow passage in the shell to form circulation. However, the volume of the vehicle-mounted refrigerator is limited, and the air supply flow passage and the air return flow passage on the shell cannot be too complicated to avoid occupying excessive volume to influence the heat preservation performance, so that the air supply port in the existing vehicle-mounted refrigerator is arranged on one side wall of the inner container, cold air is generally intensively fed into the inner container from one side wall of the inner container and is easily blocked by objects in the storage cavity, the cold energy is relatively concentrated, and the temperature of each area of the storage cavity of the inner container is uneven to some extent. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the vehicle-mounted refrigerator liner, cold air can be sent out from the first air holes on at least two inner walls of the storage cavity through the first built-in flow channel, the condition of cold concentration is reduced, and the temperature uniformity of all areas inside the storage cavity is improved. The vehicle-mounted refrigerator liner comprises a first shell and a second shell, wherein the first shell is provided with an installation cavity which is opened upwards, the first shell is provided with an air supply port and an air return port, the second shell is provided with a storage cavity which is opened upwards, the second shell is inserted into the installation cavity, the second shell and the first shell are enclosed to form a first runner and a second runner, the first runner and the second runner are mutually separated, the first runner is communicated with the air supply port, the second runner is communicated with the air return port, at least two inner walls of the storage cavity are provided with first air holes, the first air holes are communicated with the first runner, the first air holes are close to the opening of the storage cavity, and the inner walls of the storage cavity are provided with second air holes, and the second air holes are communicated with the second runner. According to the vehicle-mounted refrigerator liner provided by the embodiment of the utility model, the first and second shells are arranged to form the built-in first and second flow channels, wherein the return air inlet on the first shell can be communicated with the second air holes on the inner wall of the storage cavity through the second flow channel so as to return air, and the air supply inlet on the first shell can be communicated with the first air holes on at least two inner walls of the storage cavity through the first flow channel so as to supply cold air into the storage cavity from different directions, and the first air holes are close to the opening of the storage cavity, so that the cold air supplied from the first air holes is not easy to be blocked by objects, thereby effectively reducing the condition of cold concentration and improving the temperature uniformity of each area inside the storage cavity. According to some embodiments of the utility model, a first buffer member is sleeved on the outer periphery of the second shell, the first flow channel and the second flow channel are separated by the first buffer member, the first flow channel is located on the upper side of the first buffer member, and the first buffer member is abutted with the first shell. According to some embodiments of the utility model, at least two first air holes are formed in inner walls of the storage cavity, which are located at two sides of the air supply opening, the first buffer member is obliquely arranged, and one end of the first buffer member, which is close to the air supply opening, is lower than one end of the first buffer member, which is far away from the air supply opening, so that a distance between the first buffer member and the first air holes, which