Underground water well pump room air convection system

Abstract

The invention provides an underground water well pump room air convection system. The underground water well pump room air convection system comprises a pump room, an air inlet mechanism, an exhaust mechanism and a movable door mechanism, wherein a water pump is arranged in the pump room; the air inlet mechanism is in communication an air inlet at the bottom of the pump room, and the air inlet atthe bottom of the pump room is aligned with the water pump; the air inlet mechanism is mainly composed of a filter cover, an air inlet fan and an air inlet pipe; one end of the air inlet pipe is in communication the air inlet in the bottom of the pump room, one end of the air inlet pipe is connected with a filter cover, a spiral air channel is formed in the air inlet pipe, and spiral air inlet isformed in the pump room; the exhaust mechanism is in communication an exhaust port at the bottom of the pump room; and the movable door mechanism is arranged at an air outlet of the exhaust mechanism.The underground water well pump room air convection system has the advantage of spiral air inlet.

Description

technical field [0001] The invention relates to the field of water pumping room facilities, in particular to an air convection system for a groundwater well pumping room. Background technique [0002] In the pump room, the power equipment will generate a lot of heat during operation. In the pump room with poor heat dissipation, the temperature in the plant will rise quickly. High temperature not only affects the working environment of the staff, but more importantly, affects the health of the staff; at the same time, it is more serious to accelerate the aging of the motor insulation, reduce the efficiency, and cause the failure of electrical equipment. Under normal conditions, every time the temperature of the motor increases by 8C above the rated value, its service life will be reduced by 50%, and its power will be reduced by 25%. Therefore, the design of the pump room should pay great attention to cooling measures. [0003] The pump room can be effectively cooled by venti...

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Problems solved by technology

[0003] The pump room can be effectively cooled by ventilation. At present, mechanical air supply and mechanical exhaust are generally used to increase air convection in the pump room. When the pump room is mechanically blown, the airflow is sent into the pump in a straight line. In the pump room, the distance of air delivery is not enough, and because the air flow is easy to interfere with each other in the pump room, the air circulation is not smooth enough

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