Pressure fan cooling device using direct exhaust mode
A technology for cooling devices and compressors, which is applied to components of pumping devices for elastic fluids, mechanical equipment, non-variable pumps, etc., and can solve the problems of reduced life, reduced air volume output by compressors, and high costs , to achieve the effect of low cost
Inactive Publication Date: 2014-05-07
SHAANXI LONGHAI ENG CONSTR
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Problems solved by technology
[0004] Due to the long-term operation of the compressor and the lack of ventilation in the machine room itself, the ambient temperature rises and the output air volume of the compressor decreases. Long-term operation at an excessively high temperature will also accelerate the deterioration of the lubricating oil and shorten its replacement cycle. reduced lifespan
At present, high-power air conditioners are mostly used in the computer room to cool down, and the cost is relatively high
Method used
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Embodiment Construction
[0012] The present invention will be described in more detail below in conjunction with the accompanying drawings and embodiments.
[0013] As shown in the figure, the present invention is a blower cooling device that adopts a direct row method. The blower 1 is located in the machine room 2. The exhaust outlet on the top of the blower 1 is connected to one end of the air guide tube 3, and the other end of the air guide tube 3 is Stretch out to the ceiling of the machine room 2, and install the main exhaust fan 4 at this end port, and install a plurality of auxiliary exhaust fans 5 on the ceiling of the machine room 2.
[0014] Most of the heat generated by the compressor 1 is discharged through the air guide tube 3 through its exhaust outlet, and the exhaust fan 4 can promote its discharge. After the heat is discharged to the ceiling, it is discharged outdoors by the auxiliary exhaust fan 5.
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Provided is a pressure fan cooling device using a direct exhaust mode. A pressure fan is arranged in a machine room, an exhaust outlet formed in the top of the pressure fan is connected with one end of an air duct, the other end of the air duct outwards extends to a ceiling of the machine room, a main exhaust fan is additionally installed on a port of the end, extending to the ceiling of the machine room, of the air duct, and a plurality of auxiliary exhaust fans are additionally installed on the ceiling of the machine room; most of heat generated by the pressure fan is exhausted through the air duct and the exhaust outlet of the pressure fan, and the exhaust amount of the heat can be increased through the exhaust fans; after the heat is exhausted to the ceiling, the heat is exhausted outdoors through the auxiliary exhaust fans. According to the pressure fan cooling device using the direct exhaust mode, cooling of the pressure fan can be achieved with the low cost.
Description
technical field [0001] The invention relates to the technical field of air compressors, in particular to a cooling device for air compressors in a direct discharge mode. Background technique [0002] Compressor fans mostly exist in coal mine systems and are used to input fresh air flow underground. Its path is: through the alley, to the working face, and then from the return air to the air shaft to the ground. The compressor is an important guarantee for the safe operation of the mine system. [0003] The working principle of the blower is that when the motor drives the driving shaft to rotate through the coupling or the pulley, the gear installed on the driving wheel drives the gear on the driven wheel to rotate synchronously in the opposite direction, so that the meshing rotors rotate accordingly, thus The casing and the rotor form a space, and the gas enters the space from the air inlet. At this time, the gas will be compressed and squeezed out of the gas outlet by the ...
Claims
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IPC IPC(8): F04D29/58
Inventor 刘斌
Owner SHAANXI LONGHAI ENG CONSTR