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Hydraulic type air compressor

An air compressor, hydraulic technology, applied in the direction of liquid variable capacity machinery, mechanical equipment, variable capacity pump components, etc., can solve the problems of high energy consumption, high cost, low work efficiency, etc., to reduce control requirements, The effect of reducing mechanical noise and cost, and simplifying the structure

Inactive Publication Date: 2020-02-21
宁波文泽机电技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low working efficiency, high energy consumption and high cost of the above-mentioned structural air compressor, the present invention proposes a hydraulic air compressor driven by hydraulic pressure.

Method used

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  • Hydraulic type air compressor
  • Hydraulic type air compressor
  • Hydraulic type air compressor

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Embodiment Construction

[0038] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0039] combine figure 1 As shown, the hydraulic air compressor of this embodiment includes a housing 1, a main piston 2, a first piston 3, a second piston 4, a steering sleeve 5, a first one-way valve 6 and a second one-way valve 7, Wherein, the main piston 2, the first piston 3 and the second piston 4 are coaxially and fixedly connected, and can perform synchronous reciprocating linear motion in the axial direction.

[0040] The casing 1 is a hollow structure, and the interior of the casing 1 is provided with a control chamber 11, a first air chamber 12 and a second air chamber 13 which are independent of each other, and the first air chamber 12 and the second air chamber 13 are respectively located in the control On both sides of the chamber 11, there are P1 port, P2 port, T1 port, T2 port, the first air inlet 14,...

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Abstract

The invention belongs to the technical field of air compressors, and discloses a hydraulically-driven hydraulic type air compressor. The compressor comprises a shell, a main piston, a first piston anda steering sleeve. A control chamber and a first air chamber which are independent are arranged in the shell, the main piston is located in the control chamber, the first piston is located in the first air chamber, the steering sleeve is located between the shell and the main piston, and carries out reciprocating motion relative to the shell along with reciprocating moving of the main piston, switching between a first station and a second station is achieved, the two sides of the main piston are in alternative communication with high-pressure oil, and meanwhile, a buffer oil path and a one-way valve are arranged between a first air chamber and an oil returning box. According to the hydraulic type air compressor, air compressing work can be achieved under driving of hydraulic force, the structure is simple, and compact, the manufacturing cost is low, impact collision during reversing can be removed, and the service life can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of air compressors, in particular to a hydraulically driven hydraulic air compressor. Background technique [0002] The air compressor is a reciprocating compressor, which compresses the air through reciprocating movement. At present, common air compressors mainly have the following structural forms: [0003] The first is to use a common rotary motor to drive the piston to reciprocate in the cylinder to compress the gas through the crank-link mechanism. Wherein, when the piston performs the compression stroke, the suction valve closes and the exhaust valve opens; when the piston performs the suction stroke, the exhaust valve closes and the suction valve opens. Compressors with this structure not only have a small working compression ratio, short strokes of reciprocating motion, high vibration and noise during operation, and are easy to wear and tear, but also have a complex structure and low efficiency fro...

Claims

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Application Information

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IPC IPC(8): F04B35/02F04B39/00F04B49/00F04B39/10
CPCF04B35/008F04B39/00F04B39/0005F04B39/0011F04B39/10F04B49/00
Inventor 陈艳艳
Owner 宁波文泽机电技术开发有限公司
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