Intelligent control valve and water purifying device

Abstract

The invention discloses an intelligent control valve and a water purifying device. The control valve comprises a valve core base, a valve core, a valve rod, a support, a drive motor, a drive worm, a driven wheel, a counting gear and a control panel; a plurality of groove type photoelectric switches are arranged on one side of the control panel, and the counting gear is provided with a baffle; the control panel is connected to the groove type photoelectric switches and the drive motor; and the drive motor is connected to the drive worm, the drive worm is connected to the driven wheel in a meshing mode, and the driven wheel is connected to the counting gear in a meshing mode. According to the intelligent control valve, different waste water ratios can be set according to the flow capacities of different reverse osmosis membrane filter elements, the intelligent control valve can be applied to different environments without changing a whole water purifier, and therefore the application range of the intelligent control valve can be expanded and the convenience of the intelligent control valve can be improved; the intelligent control valve is multifunctional and replaces a water inlet solenoid valve, a waste water valve and a flushing valve, the number of water channel parts and joints is reduced, the probability of water leakage faults of water channels is lowered, and the material cost and the assembly cost are lowered; and the waste water ratio can be reasonably set and adjusted, the water-saving effect can be realized, and the service life of the filter elements can be prolonged.

Description

technical field [0001] The invention relates to the field of water purification, in particular to an intelligent control valve and a water purification device for a water purification device. Background technique [0002] Nowadays, the pollution of water resources is becoming more and more serious, and the problem of water safety for urban residents is highlighted. In view of the secondary pollution of urban tap water and the presence of harmful substances in tap water due to raw water pollution, more and more water purifiers and pure water machines with modular filter elements as the core filter unit have been applied. Existing water purifiers use reverse osmosis technology to produce high-purity reverse osmosis pure water without heavy metal ions harmful to humans, such as figure 1 As shown, the pure water machine is generally composed of a cotton filter element, a granular activated carbon filter element, a precision activated carbon filter element, a water inlet solenoi...

AI Technical Summary

Problems solved by technology

However, the existing pure water machines have the following defects: 1) There are many waterway valves (such as water inlet solenoid valves, waste water valves, and flushing valves, etc.) and joints, which increases the probability of water leakage, and also increases the cost of materials and labor costs for assembly ;2) Different reverse osmosis membrane filter elements are equipped with waste water valves with different fluxes. The application range and environment are single and cannot be adjusted according to the actual situation. The pure water machine can only be selected according to the actual situation, which increases the cost and increases the purchase of parts. Cost and not conducive to warehouse management

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