Refrigerator and assembly method thereof

Abstract

The invention discloses a refrigerator and an assembly method thereof. The refrigerator comprises a refrigerator body, an evaporator, a fan and an intermediate air channel component, the intermediate air channel component comprises a main body, an upper cover plate and a lower cover plate, the upper cover plate is arranged on the upper surface of the main body, a first air outlet and a first air inlet which are spaced from each other are formed on the upper cover plate, a plurality of first fastening portions which are spaced along a front and back direction are disposed on both the left side and the right side of the upper cover plate, the lower cover plate is disposed on the lower surface of the main body, an air channel and a foam space are limited and separated among the upper cover plate, the lower cover plate and the main body, a second air inlet and a second air outlet which are spaced from each other are formed on the lower cover plate, a plurality of second fastening portions which are spaced along a front and back direction are disposed on both the left side and the right side of the lower cover plate, and the air channel is communicated with a first room via the first air outlet and the first air inlet, and is communicated with a second room via the second air inlet and the second air outlet. In the refrigerator of an embodiment of the invention, the air channel is sealed, air is not easy to leak, performances are stable, and production cost is low.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a refrigerator and an assembly method thereof. Background technique [0002] The current frost-free air-cooled refrigerator is to install the middle air duct structure before the box body is pre-installed. At this time, it is difficult to seal around the middle air duct structure and it is easy to leak air, and the box liner is easy to swell after foaming, which leads to time-consuming installation and makes the middle The tightness of the air duct is worse, resulting in high energy consumption and unstable performance. [0003] The traditional intermediate air duct structure needs auxiliary materials to achieve good sealing performance during assembly, that is, sponge sealing is performed on both sides and the middle of the intermediate air duct structure, and a layer of kraft paper is required after the sponge sealing, which increases the assembly time And the cost of th...

AI Technical Summary

Problems solved by technology

[0002] The current frost-free air-cooled refrigerator is to install the middle air duct structure before the box body is pre-installed. At this time, it is difficult to seal around the middle air duct structure and it is easy to leak air, and the box liner is easy to swell after foaming, which leads to time-consuming installation and makes the middle The tightness of the air duct is worse, resulting in high energy consumption and unstable performance

[0003] The traditional intermediate air duct structure needs auxiliary materials to achieve good sealing performance during assembly, that is, sponge sealing is performed on both sides and the middle of the intermediate air duct structure, and a layer of kraft paper is required after the sponge sealing, which increases the assembly time And the cost of the refrigerator is high

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