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Water pump controller

A controller and water pump technology, applied in pump control, non-variable-capacity pumps, machines/engines, etc., can solve the problems of unstable working performance, high cost, decreased sensitivity, etc., achieve simple structure, ensure pipeline, Easy to operate effect

Inactive Publication Date: 2009-03-18
叶灵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the magnetic steel to absorb the metal sheet, it is easy to absorb the impurities in the water, which will accumulate inside the switch. Long-term use will easily lead to a decrease in sensitivity and blockage of the waterway.
However, the use of optocoupler devices has disadvantages such as high cost and unstable work performance.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0031] Such as figure 1 , figure 2 and image 3 As shown, the water pump controller is connected to the water supply pipeline and is composed of a housing 1, a control circuit, a water pump motor 4, an electromagnetic inductor 5, and a control block 6.

[0032] Such as figure 2 and Figure 4 As shown, a cavity 1c is provided in the housing 1, and the water inlet pipe 1a and the water outlet pipe 1b are respectively connected with the cavity 1c. The water inlet pipe 1a of the casing 1 is connected with the water outlet pipe of the water pump. The control block 6 is arranged in the cavity 1c, and can move up and down in the cavity 1c. The control block 6 includes a pressure plate 6a and a pin 6b, and the pin 6b can be inserted into the vertically arranged water inlet pipe 1a. When the water pump motor 4 is turned on, the water flow flows into the housing 1 from the water inlet pipe 1a, and the water flow acts on the control block 6 to make it rise. The purpose of settin...

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Abstract

The present invention provides a water pump controller. Said water pump controller includes shell body and control circuit. On the shell body a water inlet pipe and a water outlet pipe are set, said control circuit includes central control unit, the output end of central control unit is used for controlling water pump motor. On the described central control unit an electromagnetic inductor is connected also, said electromagnetic inductor is set on the outside of above-mentioned shell body. In the shell body interior a control block which can be translated is set, on the control block an induction sheet is fixed, when the position of said induction sheet is changed, the above-mentioned electromagnetic inductor can produce different induction signals.

Description

technical field [0001] The invention relates to the technical field of electromechanical integration, in particular to a water pump controller for controlling the operation of a water pump. Background technique [0002] In the water supply system, it is usually necessary to add water to the water tower or the water storage container with a water pump, so as to ensure that the water tower or the water storage container has sufficient water for use. When the water is short of water, the water pump motor can be manually opened to add water, and after the water is filled, the water pump motor is manually turned off. Obviously, this way of adding water is cumbersome and brings a lot of inconvenience to normal use. [0003] In order to solve the above problems, people have carried out long-term exploration and proposed various solutions. For example, someone has designed various pressure switches, and when the water pressure reaches a certain value, the water pump motor can be t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D15/02
Inventor 叶灵
Owner 叶灵
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