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Multistage gas compressor

A gas compressor and gas compression technology, applied in the field of gas compressors, can solve problems such as increased wear, large wear of gas compression devices, and short service life of gas compressors, achieving long service life, good sealing effect, and reduced failures The effect of the probability of

Pending Publication Date: 2016-08-31
NINGBO BERYLAIRE HP COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As the pressure of the gas becomes higher and higher, the pressure reaction force received by the piston becomes stronger and stronger, and this reaction force will have a greater impact on the movement of the drive device of the gas compressor, which will intensify its wear and tear.
For example, the patent application No. 201410245774.0 is a patent named multi-stage compressor. This patent discloses a multi-stage compressor. The multi-stage compressor drives multiple multi-stage eccentric parts by the crankshaft to complete the multi-stage compression of gas. The wear of the compression device is relatively high, and the service life of the entire gas compressor is short

Method used

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Embodiment Construction

[0033] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as Image 6 As shown, the gas compression device of the multi-stage gas compressor includes: a casing 13, a cylinder 30, a driving mechanism, a cooling pipe 10 and an oil-water separator. The inside of the case 13 is provided with an installation cavity, and the surface of the case 13 is provided with a plurality of installation holes. The number of cylinders 30 is multiple, depending on the pressure requirements of the required compressed gas. Generally speaking, the higher the required pressure, the more the number of cylinders 30. The cylinders 30 are arranged on the chassis 13, and each cylinder 30 has a An air inlet 101 and an air outlet 103 are provided, and a gas compression chamber is arranged inside the cylinder 30, the air inlet 101 and the air outlet 103 can be connected with the gas c...

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Abstract

The invention provides a multistage gas compressor, and belongs to the technical field of compressors. The compressor comprises a cabinet, cylinders, a driving mechanism, a cooling pipe, and an oil-water separator. The driving mechanism is internally provided with an oil soaking rod. The cylinder is internally provided with an oil cylinder. When the driving mechanism moves, lubricating oil is continuously thrown to the driving mechanism to ensure lubrication effect and reduce wearing. The multistage gas compressor solves problems that an existing multistage gas compressor is relatively large in wearing in a use process, short in service life, and small in application range.

Description

technical field [0001] The invention relates to a gas compressor, in particular to a multistage gas compressor. Background technique [0002] A gas compressor is a power device that converts mechanical energy into gas pressure energy. It is often used to provide gas power for pneumatic tools, and is also often used to pressurize oxygen, natural gas and other gases. The current gas compressor mainly compresses the gas through the cylinder. In order to ensure a higher gas pressure, the gas compressor often adopts multi-stage compression to achieve the purpose of boosting. Multi-stage compression requires multiple piston cylinders to compress the gas, and the pistons of the piston cylinders are driven by the crankshaft installed in the gas compressor casing. As the pressure of the gas becomes higher and higher, the pressure reaction force received by the piston becomes stronger and stronger, and this reaction force will have a greater impact on the movement of the driving devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B35/04F04B39/06F04B39/02F04B39/04F04B39/10F04B39/00
CPCF04B35/04F04B39/0022F04B39/0094F04B39/0276F04B39/0284F04B39/04F04B39/064F04B39/066F04B39/1073
Inventor 鲍忠雄鲍建光李国年
Owner NINGBO BERYLAIRE HP COMPRESSOR
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