Vibration-damping and noise-reducing sealing structure for magnetic levitation air blower

Abstract

The invention discloses a vibration-damping and noise-reducing sealing structure for a magnetic levitation air blower. The vibration-damping and noise-reducing sealing structure comprises a shell andan inner container, damping bases are fixedly connected to the two sides of the bottom of the shell, and the tops of the damping bases are fixedly connected with the inner container, the top of the inner container is fixedly connected with a vibration damping bracket, and the top of the vibration damping bracket is slidably connected to the top of an inner cavity of the shell. According to the vibration-damping and noise-reducing sealing structure, a heat-dissipating copper plate layer, a sound-absorbing cotton layer, a stainless steel layer and a wear-resistant layer are used in cooperation,noise generated when the magnetic levitation air blower works can be purified and isolated, and heat generated when the magnetic levitation air blower works can be absorbed; a first chute, a first damper spring, a sleeve, a protruding block, a second chute, a first slider, a support plate, a connecting rod, a second damper spring, a U-shaped frame, a connecting frame, a second slider and a third damper spring are used in cooperation, and therefore vibration borne by the inner container can be buffered and filtered, and vibration reduction protection can be carried out on the magnetic levitation air blower.

Description

technical field [0001] The invention relates to the technical field of sealing structures, in particular to a vibration-reducing and noise-reducing sealing structure for a magnetic levitation blower. Background technique [0002] The working principle of the magnetic levitation blower is: the magnetic levitation blower is a new type of high-efficiency, energy-saving and environmentally friendly blower formed by integrating the magnetic levitation bearing technology and high-speed motor technology into the traditional fan. , and the suction is generated by the magnetic field, so as to realize the suspension of the rotating shaft. The magnetic levitation blower will generate a certain amount of noise when it is working, and it may be subject to vibration when it is in use, but the cabinet of the traditional magnetic levitation blower can only be sealed. Vibration reduction and noise reduction are performed on it, and the heat dissipation effect is not good, thereby reducing th...

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Problems solved by technology

[0003] The object of the present invention is to provide a vibration-reducing and noise-reducing sealing structure for a magnetic levitation blower, which has the advantages of vibration reduction and noise reduction, and solves the problem that the magnetic levitation blower will generate certain noise when it is working, and may be affected by it when it is in use. Vibration, but the cabinet of the traditional magnetic levitation blower can only seal it, can not reduce vibration and noise, and the heat dissipation effect is not good, which reduces the service life of the magnetic levitation blower

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