Split type flow double-control device for water pump

A split type, water pump technology, applied in pump control, liquid variable capacity machinery, machine/engine, etc., can solve the problems of air unable to discharge water, energy waste, etc., to achieve convenient flow and pressure, reduce energy consumption, and avoid noise. Effect

Inactive Publication Date: 2020-06-26
NINGBO WOLI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary water pumps usually use pressure sensors to control their movement. When the water pump is transported, the water flow is constant. When the water pump is short of water, the water pump will continue to work because of the pressure sensor. The water pump will suck in a lot of air but cannot discharge water, causing Energy waste, in order to solve this problem, it is very necessary to design a new flow double control device

Method used

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  • Split type flow double-control device for water pump
  • Split type flow double-control device for water pump
  • Split type flow double-control device for water pump

Examples

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Embodiment

[0021] When in use, install the flow switch valve 4 on the water inlet of the water pump 5, and install the pressure sensor 2 and the pressure tank 3 on both ends of the four-way joint 1 at the same time. The start and stop of the water pump 5 are mainly controlled by a chip, and the power is 3s After the water pump is running, if water enters the inlet of the water pump 5 at this time, push the valve core 9 to move to the left, wherein the magnet 8 is aligned with the magnetic proximity switch 7, and the magnetic proximity switch 7 obtains a signal, so that the chip in the motor gets the magnetic proximity switch 7 After the signal is received, the water pump continues to move. If there is no water at the water inlet of the water pump 5 at this time, the valve core 9 and the magnet 8 do not move, and the chip in the motor does not receive the signal. After five minutes of operation, the water pump 5 stops working. For two hours, the water pump 5 runs for 5 minutes. If there is...

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Abstract

The invention relates to a split type flow double-control device for a water pump. The split type flow double-control device comprises a four-way connector, the water pump and a pressure sensor, wherein a left port of the four-way connector is connected with the pressure sensor, and a right port of the four-way connector is connected with a pressure tank; a lower port of the four-way connector isconnected with a water outlet of the water pump; a water inlet of the water pump is formed in the side face of the water pump; a flow switch valve is mounted on the water inlet and comprises a valve body, a valve element and a magnet; a magnetic proximity switch is mounted on the side face of the valve body; the valve element is mounted in a cavity of the valve body in a left-right moving manner;and the magnet corresponding to the magnetic proximity switch is mounted in the valve element. The split type flow double-control device has the beneficial effects that the structure is simple, the flow and pressure are conveniently controlled, water shortage protection is formed, the energy consumption of the water pump is reduced, noise of the water pump is avoided, and meanwhile the water pumpis automatically controlled to be started and stopped.

Description

technical field [0001] The invention relates to the technical field of flow switches for household water pumps, in particular to a split-type dual flow control device for water pumps. Background technique [0002] Ordinary water pumps usually use pressure sensors to control their movement. When the water pump is transported, the water flow is constant. When the water pump is short of water, the water pump will continue to work because of the pressure sensor. The water pump will suck in a lot of air but cannot discharge water, causing Energy waste, in order to solve this problem, it is very necessary to design a new flow double control device. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a split flow dual control device for water pumps, which has a simple structure, is convenient for controlling flow and pressure, forms water shortage protection, reduces energy consumption of water pumps, avoids noise of water ...

Claims

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Application Information

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IPC IPC(8): F04B49/06F04B49/08F04B49/22
CPCF04B49/06F04B49/08F04B49/225
Inventor 倪国明徐柏利王革田
Owner NINGBO WOLI TECH CO LTD
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