Efficient booster-type vacuum pump

A vacuum pump and high-efficiency technology, applied in the field of high-efficiency booster vacuum pump, can solve the problems of wasting energy resources and low work efficiency, etc.

Inactive Publication Date: 2014-07-02
BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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  • Abstract
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Problems solved by technology

Because the working principle of the steam jet vacuum pump is that the steam is sprayed in the container to generate a certain suction, such as: spray paint to suck out the paint in the paint bucket through the jet of air; so the steam jet vacuum pump needs a large amount of steam to ensure the vacuum of the grease equipment. degree, and the working efficiency of suction is very low; a lot of energy resources are wasted

Method used

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  • Efficient booster-type vacuum pump

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Embodiment Construction

[0006] The products involved in this project are as follows: figure 1 As shown, two floating bearings 13 are arranged in the floating bearing chamber 4 and a lubricating oil channel is provided; a main shaft 15 is arranged between the two floating bearings. One end of the main shaft 15 is provided with a compressor wheel 7 , and the other end is provided with a turbine 14 ; the section diameter of the compressor wheel 7 is larger than that of the turbine wheel 14 . One end of the floating bearing chamber 4 is provided with a compressed air chamber 5 , and the other end is provided with a steam turbine chamber 2 . The compressed air chamber 5 is provided with a vacuum pipe 6 and a compressed air outlet pipe 8 , and the steam turbine chamber 2 is provided with a steam outlet pipe 1 and a steam inlet pipe 12 . An oil storage chamber 11 is provided below the floating bearing chamber 4, and the oil storage chamber 11 is provided with an oil inlet pipe 9 and an oil outlet pipe 10; ...

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Abstract

The invention discloses an efficient booster-type vacuum pump. According to the principle of a diesel engine supercharger, action is performed on a turbine directly through stem, and the speed is 80000rpm around; a compressing wheel produces strong suction to form the vacuum environment of the air in equipment. Owing to the ultra high speed, a floating bearing is adopted and drives lubricating oil during operation, and protective oil film is produced on the periphery of the floating bearing; the lubricating oil is delivered to a lubricating system through an arranged electric oil pump to guarantee normal operation; the diameter of the turbine of a steam turbine is smaller than that of the compressing wheel of an air compressing system, so that the compressing wheel is capable of exhausting large quantity of air through small quantity of steam, and efficient energy-saving effect is achieved.

Description

Technical field: [0001] The product involved in the invention is widely applicable to the vacuum technical field of edible oil leaching and refining processes in the edible oil engineering refining process. Background technique: [0002] At present, in domestic oil processing enterprises of various scales, the edible oil deodorization and deacidification process in the edible oil refining process utilizes the difference in volatility between the odorous substances in the oil and the triglyceride fatty acid ester, and uses water vapor under high temperature and high vacuum conditions. The process of removing odorous substances. In order to generate high vacuum conditions, general oil processing enterprises use steam jet vacuum pumps; steam jet vacuum pumps require a large amount of steam to work. Because the working principle of the steam jet vacuum pump is that the steam is sprayed in the container to generate a certain suction, such as: spray paint to suck out the paint in...

Claims

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Application Information

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IPC IPC(8): F04D25/04F04D29/063
Inventor 李宁
Owner BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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