Water plunger type vacuum pump and compressor

Abstract

A water planger type vacuum pump and compressor system for pumping out combustible and explosive gas and steam and compressing them for delivery is composed of vacuumizing unit, vacuum refrigerator, pressure gas delivering unit, water pump, electric controller and working platform. The pressure water tream from water pump is used as the power of vacuumizing unit and vacuum refrigerator to obtain vacuum and cool the circulating water.

Description

1. Technical field [0001] The invention relates to a water plunger vacuum pump and a compressor. It is a vacuum obtaining device invented by taking pressure water flow as the power, extracting various gases and water vapor on a large scale to obtain a vacuum, and having the function of compressing and transporting the extracted gas. Used for water vapor, various flammable and explosive gases, CO 2 , SO 2 Vacuum pumping and pressure conveying of gases, as well as vacuum drying, vacuum concentration, vacuum refrigeration, vacuum filtration, vacuum material conveying, etc. 2. Background technology [0002] Background technology of the present invention: At present, various types of vacuum obtaining equipment produced by the vacuum obtaining equipment industry have different shortcomings. Mechanical vacuum pumps such as reciprocating vacuum pumps, sliding vacuum pumps, and rotary vane vacuum pumps not only have limited pumping energy, but also have It has the disadvantage of n...

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Problems solved by technology

[0002] Background technology of the present invention: At present, various types of vacuum obtaining equipment produced by the vacuum obtaining equipment industry have different shortcomings. Mechanical vacuum pumps such as reciprocating vacuum pumps, sliding vacuum pumps, and rotary vane vacuum pumps not only have limited pumping energy, but also have It has the disadvantage of not being able to directly extract water vapor; although the water ring vacuum pump has the function of extracting water vapor, it is greatly affected by the water temperature (the working medium of the water ring vacuum pump is water, and its working performance is when the water temperature is 15°C, The ambient temperature is 20°C), and the working performance is extremely unstable; the water jet vacuum pump can complete a large amount of water vapor extraction, but it has the disadvantages of low work efficiency, high energy consumption, and low vacuum degree; The steam jet vacuum pump can complete the work of removing water vapor in a large amount to obtain a vacuum, but it needs to be equipped with boilers, residual steam condensers and other devices, which have complex structures, large volumes, and are not easy to popularize. cannot meet the needs of economic and social development

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