Noise reduction device of refrigerator

A technology for refrigerators and noise reduction, which is applied to household refrigerators, household refrigeration devices, and liquid-variable machinery, etc. It can solve the problems that refrigerators affect rest and sleep, and are unfavorable to people's physical and mental health, and achieve easy disassembly and reduced sealing effect. Small, improve the effect of heat dissipation and cooling
CN108518907AInactive Publication Date: 2018-09-11高峰
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
高峰
Publication Date
2018-09-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a noise reduction device of a refrigerator, and relates to the field of refrigerators. The noise reduction device of the refrigerator comprises a box body and an operating box.The inner bottom of the operating box is fixedly connected with a compressor. The right side of the compressor is provided with a sound absorbing plate. The outer surface of the sound absorbing plateis fixedly connected with sponge rubber. The right side wall of the operating box is fixedly connected with a fixed seat. The right side of the fixed seat is provided with a threaded groove. The threaded groove is internally connected with a mounting rod in a threaded mode. According to the noise reduction device of the refrigerator, by arranging the sound absorbing plate, the sponge rubber, a sealing pad and a semi-circular cover, the sound absorbing plate and the sponge rubber operate jointly, damping and heat isolating are achieved while the sound absorbing and noise reduction effects are improved, the sealing pad improves the sealing effect of structure connecting to reduce overflow of noise, and the semi-circular cover gathers and absorbs the noise; and by arranging a fixed sleeve, acold water pipe and a buffer pad, vibration of the noise is transmitted to water in the cold water pipe for absorbing buffer, and the buffer pad further conducts counteracting.
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Description

Technical field

[0001] The invention relates to the technical field of refrigerators, in particular to a noise reduction device for refrigerators. Background technique

[0002] Refrigerator is a kind of refrigeration equipment that keeps a constant low temperature. It is also a kind of civilian product that keeps food or other items in a constant low temperature and cold state. The cabinet has a compressor and an ice maker to freeze a cabinet or box with a cooling device. The storage box of the compression refrigerator is made by the motor to provide mechanical energy, and the compressor works on the refrigeration system. The refrigeration system uses the low boiling point refrigerant to absorb heat during evaporation. Its advantage is long life and use Convenient, the main noise source of refrigerators is compressors. Because compressors in China are restricted by processing and assembly technology and production management level, the noise of refrigerator compressors in China i...

Claims

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