Air compressor waste heat recovery system
A technology of waste heat recovery system and air compressor, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve problems such as waste of heat energy
Active Publication Date: 2015-11-18
NINGBO MINGXIN CHEM MACHINERY
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Problems solved by technology
When the screw air compressor cools the high temperature and high pressure oil and gas through its own heat dissipation system, a lot of heat energy is wasted for no reason.
Method used
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Embodiment Construction
[0014] refer to figure 1 , the present invention provides an air compressor waste heat recovery system, including an air compressor 1, and also includes an oil storage tank 2, a heat exchanger 8, a cooler 9 and a thermal control valve 7, and the air compressor 1 is provided with a temperature sensor 14 The oil outlet pipe of the air compressor 1 is connected to the oil storage tank 2, and its oil-gas mixing pipe is also connected to the oil storage tank 2. The first oil outlet of the oil storage tank 2 is connected to the heat exchanger 8 after passing through the heat exchanger bypass valve. The first oil outlet of the exchanger 8 is connected to the cooler 9 after passing through the cooler bypass valve, the second oil outlet of the heat exchanger 8 is connected to the thermal control valve 7, and the second oil outlet of the oil storage tank 2 is also connected to the thermal control valve 7 , the oil outlet of the thermal control valve 7 and the oil outlet of the cooler 9 ...
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The invention provides an air compressor waste heat recovery system. The air compressor waste heat recovery system comprises an air compressor, an oil storage cylinder, a heat exchanger and a cooler, wherein an oil outlet pipe of the oil compressor is connected with the oil storage cylinder, a first oil outlet of the oil storage cylinder is connected with the heat exchanger through a heat exchanger bypass valve, a first oil outlet of the heat exchanger is connected with the cooler after passing by a cooler bypass valve, a second oil outlet of the heat exchanger is connected with a thermal control valve, the second oil outlet of the oil storage cylinder is connected with the thermal control valve, an oil outlet of the thermal control valve and an oil outlet of the cooler are combined into a backflow branch to be connected with an oil inlet of the air compressor, and the backflow branch is provided with a filter and a pressure gage. The air compressor waste heat recovery system provided by the invention also has the characteristics of lowering the working temperature of the air compressor, reducing faults of the air compressor, prolonging the service life of the compressor, reducing maintenance cost, enhancing replacement time limit of engine oil, filter engine oil and an oil-gas separator, and correspondingly prolonging replacement time limit.
Description
technical field [0001] The invention relates to an air compressor, in particular to an air compressor waste heat recovery system. Background technique [0002] During the operation of the screw air compressor, the heat carried by the high-temperature and high-pressure oil and gas is roughly equivalent to 1 / 4 of the power of the air compressor, and its temperature is usually between 80-100 degrees. When the screw air compressor cools the high temperature and high pressure oil and gas through its own heat dissipation system, a large amount of heat energy is wasted for no reason. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide an air compressor waste heat recovery system that can recycle the heat energy generated by the air compressor. [0005] (2) Technical solutions [0006] In order to solve the above technical problems, the present invention provides an air compres...
Claims
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IPC IPC(8): F04C29/00F04C29/04
Inventor 魏长伍
Owner NINGBO MINGXIN CHEM MACHINERY