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Water supply device capable of controlling water level accurately

A technology for water level control and water supply, applied in liquid level control, non-electric variable control, control/regulation systems, etc., to achieve the effects of accurate water supply, strong adaptability, and huge social and economic benefits

Active Publication Date: 2010-09-08
周守国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a precision water level control water supply device with small volume, low cost, light structure and precise liquid level control, aiming at the disadvantages of large volume and complicated structure of the water level controller of the existing water supply device. Overcome the deficiencies in the existing technology

Method used

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  • Water supply device capable of controlling water level accurately
  • Water supply device capable of controlling water level accurately
  • Water supply device capable of controlling water level accurately

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] See Figure 1-4 , The precision water level control water supply device of the present invention is composed of a water tank 2, a water level control valve assembly, a water inlet pipe 1, and a water outlet pipe. The top and bottom of the water tank 2 are respectively connected to the water inlet pipe 1 and the water outlet pipe. The water level control valve assembly is installed in the water tank 2, and it includes a valve chamber, a sealing rubber pad 33, a gasket, a gasket, a top post 39, a top post installation arm 37, Briquetting block 8, buoy 4. The valve cavity is made of upper cavity cover 31 and lower cavity cover 36, and the upper cavity cover and the lower cavity cover are threadedly connected. The wall is uniformly provided with a plurality of water outlets 30 . The bottom of the lower cavity cover 36 has a groove 35, and the bottom of the lower cavit...

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Abstract

A water supply device capable of controlling water level accurately comprises a water feeding pipe, a water discharge pipe and a water tank; the water tank is connected with the water feeding pipe and the water discharge pipe and is internally provided with a water level control valve subassembly; the water level control valve subassembly comprises a cavity internally provided with a sealing glue pad, a floating tube and a supporting pillar; the water pressure area at the bottom of the sealing glue pad is greater than that of the upper plane thereof; the sealing glue pad can be moved upwards and downwards by means of the pressures of upper and lower water; the supporting pillar is fixed above the floating tube; a release hole is formed at the bottom of the valve cavity at the position corresponding to the supporting pillar; a water inlet and a water outlet are formed on the valve cavity, and the water inlet is connected with the water feeding pipe. The device has simple and skilful design, accurate liquid level control effect, less stored water and highly accurate water feeding effect. The product by using the design of the device can be ultra-minimized and thinned. The raw material can be saved a lot, the cost can be reduced, and the product reliability is high. The invention can be widely applied to the product with water level to be controlled such as water boiler and water dispenser, thereby having great social and economical benefits.

Description

technical field [0001] The invention relates to the technical field of water level control, and more specifically relates to a precision water level control water supply device applied to products that need to have an automatic control water supply function. Background technique [0002] Water level control devices are widely used. In water supply systems such as industry and daily life, there are many occasions where it is necessary to monitor the liquid level and automatically control the replenishment of the liquid level medium, such as the water supply device of the electric water boiler commonly used in people's daily life. Water is an indispensable substance for people to maintain life. Normal people need to drink 2 liters of water a day to ensure the basic needs of a healthy life. With the improvement of material living standards, boiled water can effectively kill various harmful microorganisms. Therefore, in In public places such as factories, schools, companies, off...

Claims

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Application Information

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IPC IPC(8): G05D9/12
Inventor 刘永义
Owner 周守国
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