Auxiliary cooling device for screw air compressor
An auxiliary cooling and air compressor technology, which is applied to components, mechanical equipment, machines/engines, etc. of elastic fluid pumping devices, and can solve the problem of automatic shutdown of air compressors, unsatisfactory heat dissipation, and normal operation of the machine Trouble and other problems, achieve the effect of reducing working time, saving electric energy and improving cooling effect
Inactive Publication Date: 2013-01-02
上海固坚锁业有限公司
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Problems solved by technology
[0002] The cooling system of the current low-power screw air compressor generally adopts the heat dissipation structure of the radiator and the exhaust fan. This heat dissipation structure can basically solve the heat dissipation problem for the air compressor that is not working at full load, but when the weather temperature is relatively high High temperature and when the air compressor is at full load, its heat dissipation effect is unsatisfactory. The temperature of the main engine reflected by the control system is very high, and the air compressor often stops automatically, which seriously affects the normal production order and also It has caused great trouble to the normal operation of the machine
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[0008] (the present embodiment is not all explanations of the claims, does not have a limiting effect on the claims, and is only a part of many embodiments)
[0009] The preferred embodiment of the present invention is as figure 1 As shown, the present invention is mainly made up of cabinet 1, air storage tank 2, exhaust fan 3, radiator 4, refrigerator 5, drainage device 6, solenoid valve 7, pipeline 8, and is characterized in that radiator 4 is fixedly provided with by Electromagnetic valve 7 exhaust pipe is connected to point to the jet pipe 9 of radiator 4, and one end of water suction pipe 10 is approximately perpendicular to jet nozzle 11 and enters the position of jet nozzle 11, and the two are fixed by bracket 12. The bracket 12 is fixed on the cabinet 1 through the metal plate 13 , and the other end of the water suction pipe 10 is inserted into the cooling water bucket 14 . During work, after the compressed air passes through the refrigerating machine 5, cold water wi...
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The invention relates to a screw air compressor, in particular to an auxiliary cooling device for the screw air compressor. The auxiliary cooling device mainly comprises a compressor cabinet, an air cylinder, an exhaust fan, a heat radiator, a refrigerating machine, a draining device, a solenoid valve and a pipeline. The auxiliary cooling device is characterized in that an air spraying pipe which is connected by a solenoid valve exhaust pipe and directed to the heat radiator is fixedly arranged at the periphery of the heat radiator; one end of each water absorbing pipe is approximately vertical to and enters the air spraying pipe mouth, and is fixedly connected with the air spraying pipe mouth through a bracket; the bracket is fixedly arranged on the compressor cabinet through a metal plate; and the other end of the water absorbing pipe is inserted into a cooling water bucket. During working, compressed air exhausted from a solenoid valve draining device can be directly blown to the heat radiator, and the water absorbing pipe arranged at the air spraying pipe mouth generates negative pressure due to the position relationship and is inserted in the cooling water bucket, so that cooling water can be sucked to the top end of the water absorbing pipe under the action of negative pressure, and further the cooling water is sprayed to the heat radiator by the air spraying pipe and the cooling effect is achieved.
Description
Technical field: [0001] The invention relates to a screw air compressor, in particular to an auxiliary cooling device for a screw air compressor. Background technique: [0002] The cooling system of the current low-power screw air compressor generally adopts the heat dissipation structure of the radiator and the exhaust fan. This heat dissipation structure can basically solve the heat dissipation problem for the air compressor that is not working at full load, but when the weather temperature is relatively high High temperature and when the air compressor is at full load, its heat dissipation effect is unsatisfactory. The temperature of the main engine reflected by the control system is very high, and the air compressor often stops automatically, which seriously affects the normal production order and also It has brought a lot of trouble to the normal operation of the machine. Invention content: [0003] The object of the present invention is to provide an auxiliary cooli...
Claims
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Inventor 孙建华沈其衡
Owner 上海固坚锁业有限公司