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Water tank full water inlet control system with probe

A water inlet control and water tank technology, applied in special distribution devices, containers, packaging, etc., can solve problems such as wasting space, affecting user experience, and water outlet delay, so as to achieve the effect of optimizing application and avoiding water outlet delay

Active Publication Date: 2021-01-08
GREE ELECTRIC APPLIANCES INC
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  • Application Information

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Problems solved by technology

However, this patent does not take into account that when the probe on the top of the water tank detects the liquid level signal, there is still a cavity between the top of the water tank and the pipeline, which not only wastes space, but also causes a delay in the first water discharge, which will affect the user experience

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  • Water tank full water inlet control system with probe
  • Water tank full water inlet control system with probe

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Embodiment Construction

[0020] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention, and to fully convey the scope of the present invention to those skilled in the art.

[0021] A liquid level probe is installed on the top of the water tank. During the water storage process of the water tank, when the water level gradually rises and contacts the liquid level probe, the detection of the liquid level can be realized by using the liquid level probe to contact the water to conduct electricity. But in fact, the water tank was not full when the signal of the liquid level probe was just detected, and there was still a ...

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Abstract

The invention discloses a water tank full water inlet control system with a probe. The water tank full water inlet control system with the probe comprises a water tank, the liquid level probe vertically extending downwards from the top of the water tank, a water inlet, a water outlet and a water drain outlet, wherein the water inlet, the water outlet and the water drain outlet are formed in the top of the water tank. The water inlet is opened for storing water, and when a signal of the liquid level probe is detected, the water drain outlet is opened to supplement water while water continues toenter; and the water inlet and the water drain outlet are closed after the water supplementing lasts for a preset time length. According to the water tank full water inlet control system with the probe, it is guaranteed that the water tank is full, the problem of first-time water outlet delay caused by a cavity of the water tank is avoided, and application of the water tank with the liquid levelprobe in actual products is optimized.

Description

technical field [0001] The invention relates to a probe type liquid level detection technology, in particular to a water inlet control system with a probe for full water tank. Background technique [0002] With the widespread application of water purifiers and drinking fountains in public places, in order to meet the water needs of more people, such products are often designed with water storage devices. There are many liquid level detection methods used in water storage devices, such as ultrasonic, photoelectric, float, and probe, etc. Among them, float and probe liquid level detectors are widely used because of their simple structure and low cost. , The float type liquid level detector is applied to the occasion that needs to be heated by virtue of its high temperature resistance. The Chinese patent literature with the notification number CN203226657U discloses a water tank with a liquid level detector. The utility model includes a water tank and a cover body. The cover b...

Claims

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Application Information

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IPC IPC(8): B67D7/30B67D7/78B65D90/48
CPCB65D90/48B67D7/30B67D7/78
Inventor 魏博林伟张明胡习平刘群李俊杰
Owner GREE ELECTRIC APPLIANCES INC
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