Air conditioner draining pump and control method

Abstract

The invention discloses an air conditioner draining pump. The air conditioner draining pump comprises a pump body, an impeller, a motor and a fixed installation frame and further comprises a foreign matter filtering device, a gate device and a control system. The control system comprises a liquid level controller, a thermodetector, a warning device, a pressure detector and a microprocessor. The foreign matter filtering device comprises a connection pipe. A metal intercept net bag and a rotary device are arranged in the connection pipe. A control method comprises the following steps of (1) preparation work, (2) condensate water draining treatment, (3) foreign matter filtering treatment, (4) heat dissipation treatment, and (5) warning treatment. The air conditioner draining pump is simple in structure and high in practicability. Through design of the foreign matter filtering device, contamination particles in condensate water of an air conditioner is filtered, and the phenomenon that the contamination particles enter the air conditioner draining pump and damage parts in the air conditioner draining pump is avoided. Meanwhile, through design of the control system of the air conditioner draining pump, usage of the air conditioner draining pump is more convenient, operation is more automatic, and thus the comprehensive utilization ratio is increased.

Description

technical field [0001] The invention relates to an air conditioner drainage pump and a control method. Background technique [0002] The air conditioner has the ability to generate cold air and send air to the room. During the heat exchange process of the indoor hot air, condensed water will be generated on the heat exchanger. Therefore, the air conditioner is generally equipped with an air conditioner drainage pump, mainly to avoid natural When the drainage is not smooth, it is convenient to discharge the condensed water. The greater the humidity in the air, the greater the amount of condensed water produced in the air conditioner. Moreover, with the development of modern architecture, people have higher and higher requirements for housing design. This problem has become more and more prominent in ceiling-mounted air conditioners, and the demand for enhanced discharge of air-conditioning condensate in architectural design is becoming increasingly important. [0003] Durin...

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Problems solved by technology

[0003] During the use of the existing air-conditioning drainage pump, the discharge rate of condensed water is constant, and the discharge rate of the air-conditioning drainage pump cannot be adjusted according to the specific liquid level of the condensed water in the air-conditioning condensate pan, which has certain potential safety hazards and high cost , high energy consumption

At the same time, the existing air-conditioning drainage pump is inconvenient to use during use, and the degree of operation automation is not high, which is not conducive to the control and monitoring of the air-conditioning drainage pump in the later stage

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