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Pool-related water depth control circuit and control method thereof

A technology for controlling circuits and circuits, which is applied in the direction of program control and electrical program control in sequence/logic controllers, can solve problems such as the inability to automatically control water depth, and achieve a wide range of applications

Active Publication Date: 2020-11-20
DONGFENG AUTOMOBILE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects and problems existing in the prior art that the water depth cannot be automatically controlled, and to provide a wading pool water depth control circuit and its control method that can automatically control the water depth

Method used

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  • Pool-related water depth control circuit and control method thereof
  • Pool-related water depth control circuit and control method thereof
  • Pool-related water depth control circuit and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see Figure 1 to Figure 3 , a water depth control circuit for a wading pool, including a water level detection circuit 1 and a valve control circuit 2; the water level detection circuit 1 includes a water level switch, an electromagnet 13 and a water level detection circuit power supply 14, and one end of the water level switch is sequentially passed through the water level The detection circuit switch 15 is electrically connected to the positive pole of the water level detection circuit power supply 14, and the other end of the water level switch is electrically connected to the negative pole of the water level detection circuit power supply 14 after the gear switch 16 and the electromagnet 13; the valve control circuit 2 includes Electromagnetic switch 21, open travel switch 22, close travel switch 23 and valve motor 24, said electromagnetic switch 21 includes contact I211, contact II212, contact III213, contact IV214, contact V215 and contact VI216, said Opening the ...

Embodiment 2

[0057] Basic content is the same as embodiment 1, the difference is:

[0058] see figure 1 , figure 2 , the water level switch includes a high water level switch 11 and a low water level switch 12 connected in parallel; the high water level switch 11 and the low water level switch 12 are both normally closed switches; the gear switch 16 includes a common contact 161, a gear position Contact I 162 and gear contact II 163, the common contact 161 is electrically connected to the negative pole of the water level detection circuit power supply 14 after passing through the electromagnet 13, and the gear contact I 162 passes through the high water level switch 11 and the water level detection circuit switch in turn. After 15, it is electrically connected to the positive pole of the water level detection circuit power supply 14, and the gear contact II 163 is electrically connected to the positive pole of the water level detection circuit power supply 14 after passing through the lo...

Embodiment 3

[0060] Basic content is the same as embodiment 1, the difference is:

[0061] see figure 1 , image 3 , the opening travel switch moving contact 222 is electrically connected to the negative pole of the valve control circuit power supply 26 after turning on the indicator light 29; negative electrical connection.

[0062] When the valve is fully closed, the current returns to the negative pole of the valve control circuit power supply 26 after closing the stroke switch moving contact 232 and turning off the indicator light 210 to form a closed loop, and the indicator light 210 is turned off;

[0063] When the valve is fully opened, the current returns to the negative pole of the valve control circuit power supply 26 after opening the travel switch moving contact 222 and opening the indicator light 29 successively to form a closed loop, and the indicator light 29 is turned on.

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PUM

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Abstract

The invention discloses a pool-related water depth control circuit. The control circuit comprises a water level switch and a valve motor, one end of the water level switch is electrically connected with the anode of the water level detection circuit power supply after sequentially passing through the water level detection circuit switch; the other end of the water level switch is electrically connected with the cathode of the water level detection circuit power supply through the gear switch and the electromagnet in sequence; one end of the valve motor is electrically connected with the positive electrode of the valve control circuit power supply after sequentially passing through the electromagnetic switch and the valve control circuit switch; the other end of the valve motor is electrically connected with the negative electrode of the valve control circuit power supply after sequentially passing through a closing travel switch, an opening travel switch and an electromagnetic switch;and indicator lights are respectively connected in series between normally closed contacts of the opening travel switch and the closing travel switch and the negative electrode of the valve control circuit power supply. According to the design, opening and closing of the valve can be controlled by detecting the water level, a valve motor circuit can be disconnected after the valve is in place, andthe opening and closing state of the valve is displayed through lightening of the indicator lamp.

Description

technical field [0001] The invention belongs to the technical field of tooling equipment, and in particular relates to a water depth control circuit of a wading pool and a control method thereof, which are mainly suitable for improving the automation degree of water depth control. Background technique [0002] In the production of new energy electric vehicles, according to regulations, new energy electric vehicles need to pass the wading test. Currently, there are two types of wading depth required by regulations: 100mm and 300mm, and a wading pool of corresponding depth is required. In order to meet the requirements of the new energy electric vehicle wading test and provide a wading depth that meets the requirements of regulations, a control circuit is needed to control the water depth. Contents of the invention [0003] The purpose of the present invention is to overcome the defects and problems existing in the prior art that the water depth cannot be automatically cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 梁伟吴应军肖梅月杨涛
Owner DONGFENG AUTOMOBILE COMPANY