US-12618608-B2 - Compressor bin and refrigeration apparatus having the same

US12618608B2US 12618608 B2US12618608 B2US 12618608B2US-12618608-B2

Abstract

The present utility model discloses a compressor bin and a refrigeration apparatus having the same; when a sound in the compressor bin reaches a silencing channel of a silencing device along an air supply channel, the sound enters a silencing cavity, which prolongs a propagation path of the sound, reduces energy of the sound, and reduces the continuously emitted sound, such that a noise generated by the refrigerator is reduced, normal venting and heat dissipation in the compressor bin are not influenced, and a good noise reduction effect is achieved while normal operation of the refrigerator is guaranteed.

Inventors

YANBIN WAN
Jianquan Chen
Peng LV
HAIJUAN WANG

Assignees

CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
QINGDAO HAIER REFRIGERATOR CO., LTD
Haier Smart Home Co., Ltd.

Dates

Publication Date: 20260505
Application Date: 20220114
Priority Date: 20210428

Claims (8)

1 . A compressor bin, comprising an inner wall enclosing an air supply channel, wherein the compressor bin further comprises a plurality of silencing devices, and each silencing device comprises a silencing body, a silencing channel penetrating through the silencing body and a plurality of silencing cavities arranged in the silencing body; a plurality of silencing devices abutting against the inner wall are arranged along an extending direction of the air supply channel, the silencing channel of each silencing device is communicated with the air supply channels on two sides of the respective silencing device, and each silencing cavity comprises an opening facing the silencing channel; the air supply channel is arranged in a left-right direction, the compressor bin comprises side walls arranged on a left side and a right side, and vents are arranged on the side walls; the inner wall includes an upper top wall, a lower support bottom plate, a rear back plate and a front refrigerator back plate, each silencing device is hermetically connected with the upper top wall, the lower support bottom plate, the rear back plate and the front refrigerator back plate along a vertical plane perpendicular to the extending direction of the air supply channel; ports for passing air flow are provided on two sides of the silencing channel of the respective silencing device, and the ports are flush with the vents.
2 . The compressor bin according to claim 1 , wherein the compressor bin comprises a fan and at least one silencing device is provided between the fan and the vent adjacent to the fan.
3 . The compressor bin according to claim 2 , wherein the fan is configured as an axial flow fan, ports for passing air flow are provided on two sides of the silencing channel, and an extending direction of an axis of the axial flow fan passes through the ports.
4 . The compressor bin according to claim 1 , wherein the compressor bin comprises a compressor, and at least one silencing device is provided between the compressor and the vent adjacent to the compressor.
5 . The compressor bin according to claim 1 , wherein each silencing device further comprises a hermetical connection layer provided between the silencing body and the inner wall.
6 . The compressor bin according to claim 1 , wherein each silencing device comprises a silencing pedestal for heightening the silencing body, the compressor bin comprises a support bottom plate, the silencing pedestal is fixed to the support bottom plate, and the silencing body is fixed to the silencing pedestal; the silencing pedestal is slidably inserted into the support bottom plate.
7 . The compressor bin according to claim 1 , wherein at least two of the silencing cavities have different volumes.
8 . A refrigeration apparatus, comprising the compressor bin according to claim 1 .

Description

TECHNICAL FIELD The present utility model relates to a compressor bin and a refrigeration apparatus having the same, and pertains to the field of household appliance technologies. BACKGROUND A refrigerator may generate noises during operation, a main source of the noises is a compressor in a compressor bin, vibrations of the compressor are radiated out through the compressor bin, and during operation, the compressor may produce heat while generating continuous noises, and therefore, heat dissipation is required to be performed on the compressor to guarantee normal work thereof. Therefore, a channel of the compressor bin communicated with the outside is necessary, and the noise generated by the compressor is also transmitted to the outside through the channel, such that the noise around the refrigerator is difficult to suppress, thus influencing use experiences of a user. SUMMARY In order to solve a problem in a prior art, an object of the present utility model is to provide a compressor bin and a refrigeration apparatus having the same. To achieve the above object of the utility model, an embodiment of the present utility model provides a compressor bin, comprising an inner wall enclosing an air supply channel, wherein the compressor bin further comprises a silencing device, and the silencing device comprises a silencing body, a silencing channel penetrating through the silencing body and a plurality of silencing cavities arranged in the silencing body; a plurality of silencing devices abutting against the inner wall are arranged along an extending direction of the air supply channel, the silencing channel is communicated with the air supply channels on two sides of the silencing device, and the silencing cavity comprises an opening facing the silencing channel. As a further improvement of the present utility model, the silencing device is hermetically connected with a circumference of the inner wall along a vertical plane perpendicular to the extending direction of the air supply channel; the air supply channel is arranged in a left-right direction, the compressor bin comprises side walls arranged on a left side and a right side, and vents are arranged on the side walls. As a further improvement of the present utility model, ports for passing air flow are provided on two sides of the silencing channel, and the ports are flush with the vents. As a further improvement of the present utility model, the compressor bin comprises a fan and at least one silencing device is provided between the fan and the vent adjacent to the fan. As a further improvement of the present utility model, the fan is configured as an axial flow fan, ports for passing air flow are provided on two sides of the silencing channel, and an extending direction of an axis of the axial flow fan passes through the ports. As a further improvement of the present utility model, the compressor bin comprises a compressor, and at least one silencing device is provided between the compressor and the vent adjacent to the compressor. As a further improvement of the present utility model, the silencing device further comprises a hermetical connection layer provided between the silencing body and the inner wall. As a further improvement of the present utility model, the silencing device comprises a silencing pedestal for heightening the silencing body, the compressor bin comprises a support bottom plate, the silencing pedestal is fixed to the support bottom plate, and the silencing body is fixed to the silencing pedestal; the silencing pedestal is slidably inserted into the support bottom plate. As a further improvement of the present utility model, at least two of the silencing cavities have different volumes. To achieve the above object of the utility model, an embodiment of the present utility model provides a refrigeration apparatus, comprising the above compressor bin. Compared with the prior art, the present utility model has the following beneficial effects: when a sound in the compressor bin reaches a silencing channel of a silencing device along an air supply channel, the sound enters a silencing cavity, which prolongs a propagation path of the sound, reduces energy of the sound, and reduces the continuously emitted sound, such that a noise generated by the refrigerator is reduced, normal venting and heat dissipation in the compressor bin are not influenced, and a good noise reduction effect is achieved while normal operation of the refrigerator is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural diagram of a compressor bin with a rear cover plate removed from a certain perspective according to an embodiment of the present utility model; FIG. 2 is a schematic structural diagram of a silencing device in the embodiment of the present utility model; FIG. 3 is a sectional view of the silencing device in the embodiment of the present utility model; FIG. 4 is a schematic structural diagram of the compressor bin with the re