Air cylinder and compressor

A technology of compressors and cylinders, which is applied in mechanical equipment, machines/engines, liquid variable capacity machines, etc., can solve problems such as reduced lifespan, high power consumption, and excessive operating current of compressors, so as to reduce welding time and weld Good firmness and smooth operation of the shell

Inactive Publication Date: 2017-02-15
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the compressor, sometimes the compressor operating current may be too large
When the operating current of the compressor is too large, demagnetization may occur, and the power is high, and the power consumption is high, and many control components generate heat, and the service life is reduced or even damaged.

Method used

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  • Air cylinder and compressor
  • Air cylinder and compressor
  • Air cylinder and compressor

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Embodiment Construction

[0033] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] Such as figure 1 and figure 2 As shown, the cylinder 100 according to the present invention comprises a main body 1 having an inlet passage 11; a connecting mechanism 2 within which the main body 1 is at least partially located, and the connecting mechanism 2 has a The communication groove 23 in which the inlet passage 11 communicates with the pump suction pipe 41 .

[0035] Such as image 3 and Figure 4 As shown, the main body 1 is generally in the shape of a ring. The main body 1 is formed with an inlet passage 11 communicating with the pump suction pipe 41 of the housing 4 , an outlet passage and a slide groove 16 for installing the slide. The main body 1 extends along its axial direction A, and along the axial direction A has opposite first and second ends 13 and 14 . The main body 1 also has a cavity 17 penetrating in its axial directio...

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Abstract

The invention provides an air cylinder and a compressor. The air cylinder comprises a main body and a connecting mechanism, wherein the main body is provided with an inlet passage and at least partially located in the connecting mechanism; the connecting mechanism is provided with a communication groove used for enabling the inlet passage and a pumping air pipe to communicate. The air cylinder and the compressor have the following advantages that the welding position of the main body and the connecting mechanism is located on the lateral wall, facing a first end, of the main body; according to the welding mode, the acting force on the main body mainly extends in the axial direction of the main body, so that the radial deformation of the main body is reduced as much as possible, and smooth operation of a shell is guaranteed; and the connecting mechanism can be made of low carbon steel with better welding performance, the welding time can be greatly shortened, welding stress is small, and welding firmness is good.

Description

technical field [0001] The invention relates to compressor equipment, in particular to a cylinder and a compressor. Background technique [0002] During the operation of the compressor, sometimes the compressor operating current may be too large. When the operating current of the compressor is too large, demagnetization may occur, and the power is high, and the power consumption is high, and many control components generate heat due to this, and the service life is shortened or even damaged. There are many possibilities for this situation, for example, there are too many refrigerators in the compressor system, dirty indoor and outdoor radiators, mechanical failure of the compressor, etc. [0003] Therefore, there is a need to reduce the risk of excessive running current of the compressor. Contents of the invention [0004] After research by the inventor, it is found that in the prior art, the cylinder made of gray cast iron or powder metallurgy parts is fixed on the hous...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/12
CPCF04B39/122
Inventor 刘清辉林婵琼袁亮贵
Owner ZHUHAI LANDA COMPRESSOR
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