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Vacuum assembly with integrally formed air pipe component and refrigerator

A vacuum and component technology, applied in refrigeration components, pump components, household appliances, etc., can solve the problem of box noise output and achieve the effect of preventing conduction

Active Publication Date: 2018-06-22
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sealing device to solve the problem of box noise output

Method used

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  • Vacuum assembly with integrally formed air pipe component and refrigerator
  • Vacuum assembly with integrally formed air pipe component and refrigerator
  • Vacuum assembly with integrally formed air pipe component and refrigerator

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0034] The words expressing position and direction described in the present invention refer to the vacuum pump, the end close to the vacuum pump is the proximal end, and the end far away from the vacuum pump is the distal end.

[0035] ginseng Figure 1 to Figure 3 , in one embodiment of the present invention, the vacuum pump 100 is accommodated in the sealed box 200 , and communicates with the outside air through the air inlet pipe 210 and the air outlet pipe 220 . Wherein, the proximal end of the air inlet pipe 210 is connected with the air inlet pipeline of the vacuum pump 100, and the far end is c...

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Abstract

The invention discloses a vacuum assembly with an integrally formed air pipe component and a refrigerator. The vacuum assembly comprises a sealing box containing a vacuum pump. The sealing box comprises an upper sealing body and a lower sealing body. The upper sealing body and the lower sealing body can be combined in a buckled mode to define a containing cavity, and the vacuum pump is arranged inthe containing cavity. The vacuum assembly further comprises the air pipe component. The air pipe component comprises an air inlet pipe, an air outlet pipe and a substrate which are formed integrally, and the air inlet pipe and the air outlet pipe are arranged on the substrate. The sealing box is provided with a notch portion, and the outer edge of the substrate is matched with the notch portionin shape. The vacuum pump is connected with a silencer.

Description

technical field [0001] The invention belongs to the technical field of noise reduction of refrigeration equipment, and in particular relates to a refrigerator vacuum assembly for reducing the noise of a vacuum pump. Background technique [0002] The preservation of food in the refrigerator is closely related to temperature, humidity and gas environment. Among them, oxygen is an important factor that causes food spoilage and bacterial reproduction. Controlling the ratio of nitrogen and oxygen in the refrigerator by pumping oxygen in the compartment can significantly prolong the preservation time of food. [0003] Oxygen can be drawn from a specific space by a vacuum pump and discharged to the outside of the refrigerator. However, gas, as a sound-conducting medium, will transmit the noise inside the cabinet to the outer space of the refrigerator during the discharge process, forming noise interference. Contents of the invention [0004] The purpose of the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/10
CPCF25D23/10F25D2201/30F25D2317/043F04B39/0033F04B39/0061F25D17/042F25B2500/12F25D23/065
Inventor 陈建全杨春张浩夏恩品
Owner HAIER SMART HOME CO LTD