Fountain circulation water supply automatic control device

Abstract

The invention discloses a fountain circulation water supply automatic control device and belongs to the technical field of automatic control. The control device comprises a water level sensor, an inlet valve, a controller and a display module, the water level sensor is electrically connected with the controller, and the controller is electrically connected with the inlet valve and the display module respectively; and further comprises a manual switch and a host, a network module is arranged in the host, the manual switch is electrically connected with the inlet valve, the host is electrically connected with the controller and the display module respectively, and the controller is a programmable logic controller. The fountain circulation water supply automatic control device has the advantages that a water level in a fountain can be detected automatically, when the water level in the fountain is too low, the inlet valve is opened automatically for water supply, water feeding can be controlled automatically, and remote control can be achieved by a network module.

Description

technical field [0001] The invention relates to an automatic control device for fountain circulating water supply, which belongs to the technical field of automatic control. Background technique [0002] In large squares, there are generally fountains. When the fountain is working, affected by the wind and the angle of the fountain jet, some of the water will be sprayed out and fall outside the fountain pool. After a long time, the water in the fountain pool will Fewer and fewer, in order not to affect the normal work of the fountain, it is necessary to fill the fountain pool with water in a timely manner. The traditional automatic water supply system will automatically fill the pool with water when it detects that the water level in the fountain pool is too low, but it cannot provide remote Control and manual control, low safety and stability performance. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention pr...

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Problems solved by technology

[0002] In large squares, there are generally fountains. When the fountain is working, affected by the wind and the angle of the fountain jet, some of the water will be sprayed out and fall outside the fountain pool. After a long time, the water in the fountain pool will Fewer and fewer, in order not to affect the normal work of the f

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