Frog-woodpecker combined silicon nitride double-cylinder bionic compressor

Abstract

The invention relates to a frog-woodpecker combined silicon nitride double-cylinder bionic compressor. The frog-woodpecker combined silicon nitride double-cylinder bionic compressor comprises a shell, as well as an air inlet through pipe, an air inlet structure, an exhaust structure, a driving structure and an air cylinder which are positioned in a cavity of the shell; the shell is frog-shaped with a large tail part, a streamline middle part and a small head part; the air inlet through pipe is longitudinally located in the center of the head part, the air inlet structure and the driving structure are located in the middle part, and the cylinder is cylindrical and transversely arranged at the tail part; the shell is structurally composed of an inner-layer structure and an outer-layer structure, the outer layer is made of a stainless steel material, and the inner layer is made of a silicon nitride material; the cavity of the shell is filled with an elastic material; the driving structure comprises a driving motor, a disc rotor, a first stand column, a second stand column, a cylindrical reciprocating sliding roller, an L-shaped baffle, a baffle and a movable partition plate; and the movable partition plate is located in the air cylinder and divides the working area of the air cylinder into a left half area and a right half area. According to the frog-woodpecker combined silicon nitride double-cylinder bionic compressor of the invention, a bionics bionic biological principle is applied, and a double-cylinder design is carried out on the basis of the shape characteristics of the frog and the head structure of the woodpecker, so that the frog-woodpecker combined silicon nitride double-cylinder bionic compressor is mute and efficient, and can reduce energy consumption and improve performance.

Description

technical field [0001] The invention relates to the technical field of compressor refrigeration, in particular to a double-cylinder compressor. Background technique [0002] The compressor is an integral part of the refrigerator. Its interior is a special environment with high temperature and high pressure, high vibration and movement frequency. It is the principle of temperature change generated by the compressed air of the compressor that the refrigerator can create a low-temperature environment and make the items stored in it Keep it cold. Nowadays, people's requirements for the quality of life are getting higher and higher, and consumers hope that the compressor of the refrigerator can have low noise and low energy consumption. [0003] Most of the existing compressors are ordinary shells, combined with special compression methods to improve the compressor to improve the performance of the compressor, reduce the noise emitted by the compressor when it is working, improv...

AI Technical Summary

Problems solved by technology

However, whether it is a positive displacement compressor or a speed compressor, although they have more or less made some progress in noise reduction and quietness, and energy consumption reduction, they have no influence on the shape, material and inner shell of the compressor. Make changes and adjustments to the remaining volume of the

[0004] The shells of existing compressors are mostly elliptical or capsule-shaped. Although this shape has its advantages, it cannot better absorb shock and noise

Moreover, in addition to the main compression components and a small number of mechanical parts inside the existing compressor housing, there is still a lot of space. This situation not only wastes a lot of available resources, but also makes the compressor have enough vibration space, making Compressor produces annoying noise and vibration

[0005] In terms of materials, today's compressors mostly use iron-carbon alloy materials, air pipes are made of copper materials, and small parts are made of iron-based powder metallurgy and stainless steel. Although these materials meet the working requirements of the internal environment of the compressor under high temperature and high pressure , but at the same time they are relatively expensive and do not play a big role in improving the performance of the compressor

In addition, today's compressors use a special mechanical combination to compress air through a movement to connect multiple movable components to increase the compression efficiency, but even so, this compression method only increases the output power, making it The compression part increases, but the compression efficiency of the compressor does not actually change

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