Diaphragm supercharging and self-priming integrated pump self-adaptive to water sources

Abstract

The invention relates to the technical field of pumps, in particular to a diaphragm supercharging and self-priming integrated pump self-adaptive to water sources. The diaphragm supercharging and self-priming integrated pump comprises a water pump, a pressure sensing device, a microswitch and a resistor, wherein the water pump comprises a pump body and a motor, the pressure sensing device is arranged at the water inlet end of the pump body, the pressure sensing device is connected with the microswitch, the electrical part of the motor is connected with the resistor in series, and the resistor is connected with the microswitch in parallel. After the above technical scheme is adopted, the diaphragm supercharging and self-priming integrated pump has the beneficial effects that the diaphragm supercharging and self-priming integrated pump is simple in structure and reasonable in design, the pump can automatically sense the water inlet pressure condition in the current state to form an automatic supercharging or self-priming mode to operate, and the situation that under the working conditions that the same water purifier is used in different areas, the water production of the water purifier is insufficient or the working pressure is too high possibly is avoided, so that the service life is prolonged.

Description

Technical field [0001] The invention relates to the technical field of pumps, in particular to a self-adapting diaphragm pressurizing and self-priming integrated pump with water source. Background technique [0002] Diaphragm pump, also known as control pump, is the main type of actuator. By receiving the control signal output by the adjustment control unit, it uses power operation to change the fluid flow. The function of the diaphragm pump in the control process is to accept the control signal of the regulator or computer, change the flow of the adjusted medium, and maintain the adjusted parameters within the required range, so as to achieve the automation of the production process. If the automatic adjustment system is compared with the manual adjustment process, the detection unit is the human eye, and the adjustment control unit is the human brain, then the executive unit—the diaphragm pump is the human hand and foot. [0003] At present, the common water purifiers on the mar...

AI Technical Summary

Problems solved by technology

With the development of logistics, both models may be used in opposite scenarios.

However, when the pipe-pressed water purifier is used in an area with no tap water or low water pressure, it may fail to produce water or the amount of water produced is seriously insufficient.

However, if the self-priming water purifier is used under the municipal tap water source, the working pressure of the water purifier will be too high, which may cause poor water leakage to the entire water purifier system and affect the life of the RO membrane.

Images