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Device for controlling water level

A technology of equipment and control pipes, used in liquid level control, non-electric variable control, control/regulation systems, etc., can solve the problems of microbial contamination of the water tank and the inability of the upper space to be fully utilized.

Active Publication Date: 2011-04-20
WOONGJIN COWAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the water purification operation is performed continuously, so the filtration unit produces excess domestic water
[0010] Among them, the upper part of the tank of the conventional water purification system is open to the atmosphere, so bugs such as ants or cockroaches can enter the tank, and the tank can be contaminated with airborne microorganisms
[0011] Further, the rotating body is supported by the upper surface of the float, so the water level of the water tank is limited by the rotating body and thus the upper space of the water tank for storing purified water cannot be fully utilized

Method used

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  • Device for controlling water level
  • Device for controlling water level
  • Device for controlling water level

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Embodiment Construction

[0047] The above and other objects, features and advantages of the present invention can be more clearly understood from the following detailed description in conjunction with the accompanying drawings. Hereinafter, a water level control device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0048] figure 1 is a perspective view showing a water level control device according to an embodiment of the present invention, figure 2 Yes figure 1 The right side view of Figure 3 is along the figure 2 A sectional view of the line A-A in FIG. 4 is a diagram showing the water tank in FIG. 3, Figure 5 It is a sectional view along the line B-B in Fig. 4, and this figure shows the water tank, Fig. 6 is a perspective view showing the flow body, Fig. 7 is a plan view of Fig. 6, and Fig. 8 is along the line C-C in Fig. 7 sectional view of Figure 9 is a sectional view along line D-D in FIG. 7 , and F...

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PUM

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Abstract

Disclosed herein is a water level controlling device for intercepting the supply of water to the water reservoir of a water purification system. The water level controlling device includes a water reservoir having a plurality of diaphragms which are provided on the lower surface of the water reservoir in such a way as to move up and down. A flow body is mounted to the lower surface of the water reservoir and defines a water circulation path, with a plurality of control parts provided in the circulation path to block the flow of water by the corresponding diaphragms. A plurality of floaters moves up and down in the water reservoir according to the water level. An actuating means moves each of the diaphragms to the corresponding control part as each of the floaters rises, thus intercepting the flow of water passing through the control part.

Description

technical field [0001] The present invention relates generally to water level control devices, and more particularly to water level control devices that mechanically shut off the water supplied to a water tank, and thereby control the water level in the water tank. Background technique [0002] Typically, the water level control device is installed in the water purification system's sink, which is connected to the main tank that stores the purified water before it is dispensed from the tap. The water level in the sink is the same as the water level in the main tank. When the purified water stored in the water tank exceeds a predetermined water level, the water level control device functions to stop the water purification operation and block the flow of purified water into the water tank. [0003] The water level control equipment of the water purification system is installed in an appropriate position according to the height of the tank. The water level control device incl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D9/02C02F1/00
CPCB01D35/14B01D2201/16
Inventor 李仁铎
Owner WOONGJIN COWAY