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Controllable bidirectioal pressurizing water pump

A booster pump, controllable technology, applied in non-variable-capacity pump, pump control, machine/engine, etc., can solve the problems of time-consuming, labor-intensive, unsafe, etc.

Inactive Publication Date: 2004-01-21
曹辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the existing water pump needs to change the boosting direction, it needs to change the pipeline connection, which is time-consuming, labor-intensive and unsafe

Method used

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  • Controllable bidirectioal pressurizing water pump
  • Controllable bidirectioal pressurizing water pump
  • Controllable bidirectioal pressurizing water pump

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] According to the control device of the present invention, according to the type of the water pump motor and the selection of the main control device figure 1 , figure 2 , image 3 , Figure 4 The four structures are described as follows:

[0012] refer to figure 1 : The non-main line power terminals 12 and 13 of the water pump motor 5 are connected with the terminals 10 and 11 of the multi-connection switch 4 respectively; the terminals 6 and 9 of the multi-connection switch 4 are connected with the power supply 2; The two terminals 7 and 8 of the linkage switch 4 are connected to the power supply 2 via the start capacitor 3 ; the main line power supply terminal 14 of the water pump motor 5 is connected to the power supply 1 . When the multi-connected switch is connected to a group of switches, terminal 6 is connected to terminal 11, termin...

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PUM

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Abstract

The present invention relates to one water pump controlling unit, which has multiple switch or multiple relay for altering dynamically the connection mode and thus rotation direction of motor for water pump. By means of eddy water pump capable of altering the pressurizing direction with the altering rotation direction of the motor, the aim of bi-directional pressurizing is reached, so that the pressurizing direction of eddy water pump is altered without altering the pipeline and the circuit connection.

Description

technical field [0001] The patent of the present invention relates to a water pump control device, which can control the vortex water pump to change the boosting direction at any time without changing the connection of the pipeline and the circuit. Background technique [0002] At present, all known water pumps are marked with water inlet and water outlet, that is to say, under the condition of not changing the pipeline connection, the water pump can only pressurize in one direction. But sometimes, we need to change the pressurization direction of the water pump frequently, such as solar water heaters, which require upward pressurization when filling the water tank and downward pressurization when using hot water. To change the pressurization direction of the existing water pump, it is necessary to change the pipeline connection, which is time-consuming and labor-intensive, and is not safe. Contents of the invention [0003] In order to overcome the above-mentioned defect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D15/00
Inventor 曹辉
Owner 曹辉