A water pump energy-saving frequency conversion control cabinet

Abstract

The invention discloses an energy-saving frequency conversion control cabinet for a water pump, which relates to the technical field of water pump control equipment, and includes a support assembly, a heat dissipation assembly, a control assembly, and a water outlet assembly. The support assembly is an installation platform for the heat dissipation assembly, the regulation assembly, and the water outlet assembly. Installed on the support assembly, the control assembly is fixedly installed on the support assembly, the water outlet assembly is slidably installed on the support assembly, the support assembly is fixedly provided with upper and lower cooling outlets for heat dissipation, and the control assembly is provided with a water inlet for adjusting The flow rate water inlet control unit and the drive unit used to provide power can use heat dissipation components to dissipate heat and cool down to prevent components from being damaged due to excessive temperature. The water flow rate can be adjusted by using control components and water outlet components, and at the same time, frequency conversion water supply can be realized process, the invention is suitable for energy-saving and consumption-reducing operations and temporary power supply occasions, avoiding excessive waste of electric energy, and making the energy-saving frequency conversion control process of the water pump easier and more effective.

Description

Technical field [0001] Technical Field The present invention relates to a pump control apparatus, particularly to a pump control cabinet frequency energy. Background technique [0002] In the technical field pumping Pump Frequency Control, the majority of the current pump frequency control cabinet on the market for controlling the changeover switch, the pump is controlled by a water pump inverter, when the water flow changes in claim controlled by adjusting the inverter, and this control bias to the chip, and the troubleshooting difficult, and requires large energy demand, energy conservation does not apply to the case, and the frequency of the pump motor causes the motor to change too short lifetime probability of failure increases, reducing the efficiency of the use of the pump . [0003] Application number: CN201920577439.9 discloses a pump frequency control cabinet energy efficient, the apparatus through the inverter, PLC, HMI, circuit breakers, contactors, relays, thermal re...

AI Technical Summary

Problems solved by technology

[0002] In the field of water pump frequency conversion control technology, most of the water pump frequency conversion control cabinets currently on the market are controlled by transfer switches. The water pump is controlled by a frequency converter. When the water flow requirement changes, it is controlled by adjusting the frequency converter. This control method is biased towards the chip, and it is difficult to troubleshoot after a fault, and requires a large amount of energy, so it is not suitable for energy-saving occasions, and the frequency of the motor of the pump body changes too much, which will shorten the life of the motor, increase the probability of failure, and reduce the efficiency of the pump.

[0003] Application number: CN201920577439.9 discloses a high-efficiency energy-saving frequency conversion control cabinet for water pumps. A series of electronic components in the terminal block achieve frequency conversion, but cause too much energy waste, and too many components will increase the difficulty of troubleshooting

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