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进口单吸泵Product Description: Single suction pump, the impeller rotates, the water in the suction chamber enters the outlet chamber under the action of the impeller, and the check valve opens automatically. At this time, the suction chamber is in a negative pressure state, and the air and water in the inlet pipeline enter the suction chamber. The water in the press out chamber enters the suction chamber through the return pipe, the water level in the suction chamber rises gradually, and the air outside the impeller inlet moves upward with the rise of the water level. When the water level rises to the impeller, due to the high-speed rotation of the impeller, the water will be quickly thrown to the inner channel of the pump body, and the water in the suction chamber will move upward rapidly. At this time, the check valve will open automatically, the suction chamber is in a negative pressure state, and the air and water in the inlet pipeline enter the suction chamber.进口单吸泵 After repeated air circulation, the air in the water inlet pipeline is exhausted. characteristic: A pump is a machine that conveys or pressurizes fluid. It transmits the mechanical energy or other external energy of the prime mover to the liquid to increase the liquid energy. Pumps are mainly used for transporting water, oil, acid and alkali, emulsion, suspension lotion and liquid metal, and also for conveying liquid, gas mixture and liquid containing suspended solids. Pumps can generally be divided into positive displacement pumps, power pumps and other types of pumps according to the working principle. In addition to the classification according to the working principle, it can also be classified and named according to other methods. For example, it can be divided into electric pump and hydraulic pump according to the driving method; According to the structure, it can be divided into single-stage pump and multi-stage pump; According to the purpose,进口单吸泵 it can be divided into boiler feed pump and metering pump; According to the nature of the transported liquid, it can be divided into water pump, oil pump and mud pump. According to the shaft structure, it can be divided into linear pump and traditional pump. The inventor found that after the air enters the suction chamber, it will move upward rapidly because its density is lighter than that of water. When the air enters the inlet of the impeller, it will destroy the continuity of the water flow, resulting in part of the water under its own gravity. Principle: The first feature above or below the second feature may include direct contact between the first and second features, or the first and second features may not be in direct contact, but through another feature contact between them. Moreover, the first feature is above, above and above the second feature, including that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than the second feature. The first feature is below, below and below the second feature, including the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

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