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a water level controller

A controller, water level technology, applied in liquid level control, non-electric variable control, control/regulation systems, etc., can solve problems such as mistakes, potential safety hazards, wire damage, etc.

Inactive Publication Date: 2016-09-14
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is such a problem: the stability of the floating ball is easily affected by external debris, especially the entanglement of fibrous debris. It is not suitable to use more than one in the same small water tank, otherwise it will be entangled.
The service life is relatively short, and most of them are directly connected to 220V, there are certain safety hazards, and there are hidden dangers of wire damage and leakage.

Method used

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Embodiment 1

[0067] Embodiment 1: as Figure 1-7 As shown, a water level controller includes a water tower water level detection processing module 1, a pool water level detection processing module 2, a power supply module 3, a logic control and relay module 4, a three-phase motor control circuit 5, a water tower water level detection cable 11, and a water tower height Water level electrode 12, water tower low water level electrode 13, water tower common electrode 14, pool water level detection cable 21, pool high water level electrode 22, pool low water level electrode 23, pool common electrode 24; water tower high water level electrode 12, water tower low water level electrode 13, The water tower common electrodes 14 are all connected to the water tower water level detection processing module 1 through the water tower water level detection cable 11, and the pool high water level electrode 22, the pool low water level electrode 23, and the pool common electrode 24 are all connected to the p...

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PUM

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Abstract

The invention relates to a water level controller and belongs to the technical field of water level equipment. The invention includes a water tower water level detection and processing module, a water pool water level detection and processing module, a power supply module, a logic control and a relay module, a three-phase motor control circuit, a water tower water level detection cable, a water tower high water level electrode, a water tower low water level electrode, a water tower common electrode, and a water pool Water level detection cable, pool high water level electrode, pool low water level electrode, pool common electrode. The invention can realize the automatic control of the water pump in the water supply system, improve the efficiency, save the water source, and has the advantages of simple structure, easy manufacture and strong practicability.

Description

technical field [0001] The invention relates to a water level controller and belongs to the technical field of water level equipment. Background technique [0002] Water level controllers are widely used in industrial boilers, civil building water pools, water towers, water tanks, and open or closed storage tanks in industries such as petrochemical, papermaking, food, and sewage treatment, and control the liquid levels of various liquids in underground pools. Mainly used in drainage system, pool water supply system, and water tower water supply system. [0003] In terms of working mode and principle, the water level switch is mainly used with the controller to control the water level. The water level switch can be divided into: electronic water level switch (need to add DC 5-24V), float switch and dry reed switch for control. [0004] The principle of the electronic water level switch is to detect the water level through the electronic probe, and then the detected signal i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D9/12
Inventor 杨嘉林叶哲江
Owner KUNMING UNIV OF SCI & TECH