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Water-lubricating double-screw air compressor and air compression method

An air compression, twin-screw technology, used in mechanical equipment, machines/engines, liquid fuel engines, etc., to achieve the effects of low water spray temperature, low material density, and improved energy efficiency

Active Publication Date: 2017-05-31
HANGZHOU JIUYI MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a water-lubricated twin-screw air compressor with reasonable structural design, scientific layout, convenient use, and the ability to solve the problems existing in traditional oil-injected screw air compressors. compressed air method

Method used

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Embodiment Construction

[0025] The present invention will be further described in detail below with reference to the drawings and embodiments. The following embodiments are for explaining the present invention and the present invention is not limited to the following embodiments.

[0026] Examples.

[0027] See Figure 1 to Figure 2 , The water-lubricated twin-screw air compressor in this embodiment includes a housing 1, an exhaust mechanism 2, a No. 1 end cover 3, a No. 2 end cover 4, a screw-type male rotor mechanism 5, a shaft seal assembly 6 and a screw-type female Rotor mechanism 7, the housing 1 is provided with an air compression chamber, the housing 1 is provided with an air inlet, which communicates with the air compression chamber, and the exhaust mechanism 2 is provided with an air outlet, which communicates with the air compression chamber , The No. 1 end cover 3, the casing 1, the exhaust mechanism 2 and the No. 2 end cover 4 are fixed in sequence, and the casing 1 is provided with a water s...

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Abstract

The invention relates to a water-lubricating double-screw air compressor and an air compression method. Some oil molecules can exist in compressed air of an oil-lubricating compressor. The water-lubricating double-screw air compressor comprises a shell, an air-releasing mechanism, a first end cover, a second end cover, a screw type male rotor mechanism, a shaft seal assembly and a screw type female rotor mechanism. The water-lubricating double-screw air compressor is characterized in that water spraying holes are formed in the shell; the screw type male rotor mechanism comprises a male rotor, a gap adjusting module, a first sliding bearing sleeve, a first bearing bush, a first fastener, a second sliding bearing sleeve, a second bearing bush, a second fastener and a second embedding block; the first sliding bearing sleeve is fixed to one head of the male rotor in a sleeving mode and fastened through the first fastener; the first bearing bush is installed on the first sliding bearing sleeve in a sleeving mode and matched with the first sliding bearing sleeve in a gap mode; the first water spraying hole is formed in the first bearing bush and communicates with a gap between the first bearing bush and the first sliding bearing sleeve; and the male rotor and the female rotor are engaged. According to the water-lubricating double-screw air compressor and the air compression method, full water lubrication is adopted, and complete oil-free compression is achieved.

Description

Technical field [0001] The invention relates to a water-lubricated twin-screw air compressor and an air compression method, belonging to the technical field of air compression. Background technique [0002] Because lubricating oil is a chemical product, it is harmful to the human body and affects textile dyes and other processes. Therefore, some textile industries, especially food, medical and other industries, require high oil content in compressed air. During the application of air compressors, many process systems have long been troubled by the lubricating oil in the compressed air. When the oil and gas separation technology fails, this shortcoming has even delayed the speed of technological progress to some extent. As a result, many technological processes have been stagnated for a long time. With the continuous advancement of science and technology, the innovation of manufacturing processes, and the improvement of product quality, technological processes that require compres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/02F04C18/16F04C29/00
CPCF04C18/16F04C29/00F04C29/02F04C2230/602F04C2240/20F04C2240/50
Inventor 丁小川徐晓明俞育飞
Owner HANGZHOU JIUYI MACHINERY
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