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A wide-range horizontal high-efficiency oil-gas separator for a screw compressor test system

A technology of screw compressor and oil and gas separator, which is applied in the direction of machine/engine, mechanical equipment, liquid fuel engine, etc., can solve the problems such as the wide range, high efficiency and low cost of the power screw compressor test system, and achieve oil removal. Good effect, increase the probability of impact, improve the effect of oil removal efficiency

Active Publication Date: 2016-03-02
HEFEI GENERAL MACHINERY RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current horizontal oil separator usually uses only filtration, gravity or simple centrifugal force to separate oil and gas. Most of the targets are compressor equipment with a single specification or a small flow range. Single use of traditional oil and gas separation equipment can no longer meet the power requirements. Design requirements for wide range, high efficiency and low cost of screw compressor test system

Method used

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  • A wide-range horizontal high-efficiency oil-gas separator for a screw compressor test system
  • A wide-range horizontal high-efficiency oil-gas separator for a screw compressor test system
  • A wide-range horizontal high-efficiency oil-gas separator for a screw compressor test system

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Embodiment Construction

[0042] The present invention will be further described below in conjunction with accompanying drawing, appended Figure 1~4 The arrow in is the flow direction of the oil-gas mixture.

[0043] Such as Figure 1~4 As shown, the barrel 1 of the oil-gas separator is provided with a feed pipe 16 for conveying the oil-gas mixture, a circulating lubricating oil outlet pipe 23 for connecting with the oil pump, and an exhaust piping system for discharging gaseous separated materials. The body 1 is provided with a centrifugal degreasing unit 15, a labyrinth type degreasing unit, a three-row filtering degreasing unit and an exhaust piping system in sequence from the feeding pipe 16 to the exhaust piping system.

[0044] Such as figure 1 , 2 As shown, one end of the feed pipe 16 is inserted into the first centrifugal oil removal pipe 15a of the centrifugal oil removal unit 15, and the oil-air mixture enters the first centrifugal oil removal pipe 15a from the feed pipe 16, and is passed...

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Abstract

The invention relates to a wide range horizontal efficient oil-gas separator used for a screw compressor test system. The wide range horizontal efficient oil-gas separator used for the screw compressor test system comprises a cylindrical shell, a material inlet pipe used for conveying an oil-gas mixture, a cycle lubricating oil outlet pipe connected to an oil pump and an exhaust pipe system used for discharging an gaseous separating material are arranged on the cylindrical shell; a centrifugation oil removing unit, a labyrinth type oil removing unit and at least two arrays of the filtering oil removing units are arranged on the cylindrical shell from the material inlet pipe to the exhaust pipe system in order, and the outlets of the filtering oil removing unit are respectively connected to the exhaust pipe system. The horizontal efficient oil-gas separator integrates the effects of filtration, gravity and centrifugal force, through different combination modes of the parallel type controllable exhaust pipe system, the technology requirements with wide range, high efficiency and low cost to the test system can be solved, so that cycle utilization of a lubricating oil and performance test function of a multiple specification compressor can be reliably realized with high efficiency.

Description

technical field [0001] The invention relates to a wide-range horizontal high-efficiency oil-gas separator for a screw compressor test system. Background technique [0002] The oil-injected screw compressor for power needs a large amount of lubricating oil to lubricate the mechanical moving parts in the compressor, seal the compressed gas, and take away the heat generated in the compressor at the same time. During this process, the lubricating oil After being mixed with the suction gas and compressed, it leaves the compressor in the form of an oil-air mixture. At this time, a wide range and high-efficiency oil-air separator must be used to separate the lubricating oil from the oil-air mixture. The test function can be reliably and effectively realized for the test object with a large flow range, including in order to avoid the gap opening of the minimum pressure valve in the case of low-displacement and small-size compressors, resulting in discharge pressure pulsation and flo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/02
CPCF04C29/026
Inventor 于洋张成彦何明王树胜高相家方燚张志恒
Owner HEFEI GENERAL MACHINERY RES INST
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