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Water level probes, water tanks and water purifiers

A water level probe and water purifier technology, applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Accurate detection, solve the effect of easy to produce false positives

Active Publication Date: 2021-02-09
QINGDAO HAIER STRAUSS WATER EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a water level probe, a water tank and a water purifier to solve the technical problem that the existing water level probes are prone to false alarms

Method used

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  • Water level probes, water tanks and water purifiers
  • Water level probes, water tanks and water purifiers
  • Water level probes, water tanks and water purifiers

Examples

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Effect test

Embodiment Construction

[0018] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0019] The water level probe proposed in this application, such as figure 2 and image 3 As shown, the upper cover 2 installed on the water tank 1 includes a first probe 21 and a second probe 22, and the first probe 21 is installed on the inside of the upper cover 2; the upper cover 2 is equipped with a water tank cover 3, the water tank cover 3 The upper cover 2 is in a sunken structure, and the bottom of the water tank cover 3 is provided with a water hole 31 ; the second probe 22 is installed on the outside of the water tank cover 3 .

[0020] When the water level in the water tank exceeds the warning line, water pours into the sunken structure of the water tank cover through the water hole, so that the second probe is in contact with the water. At this time, the first probe inside the upper cover is also in conta...

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Abstract

The invention discloses a water level probe, a water tank and a water purification machine. The water level probe comprises a first probe and a second probe and is installed on an upper cover of the water tank. The first probe is installed inside the upper cover. The upper cover is equipped with a water tank cover. The water tank cover is in the sunken structure relative to the upper cover. A water communicating hole is arranged in the bottom of the water tank cover. The second probe is installed outside the water tank cover. The two probes are respectively installed on inner and outer sides of the upper cover of the water tank. The second probe outside the upper cover is installed outside the water tank cover with the sunken structure. When water level in the water tank exceeds a warningline of water level, water gushes out of the water communicating hole in the bottom of the water tank cover to contact the second probe. Therefore, the first probe and the second probe short-circuit.As a result, water level is monitored. Compared with the existing structure where the two probes are adjacently installed on the structure inside the upper cover in parallel, the invention has the technical effect of monitoring water level more accurately.

Description

technical field [0001] The invention belongs to the technical field of water purifiers, and in particular relates to a water level probe and a water tank. Background technique [0002] In the existing water purifier water tank, such as figure 1 As shown, a water level probe structure is installed inside the water tank cover 10, and the water level probe structure includes a probe base 13, a first probe 11 and a second probe 12 fixed on the probe base in parallel to the left and right, when When the water level in the water tank exceeds the warning line, both probes are immersed in the water, making them short-circuited, so that the short-circuit situation of the two probes can be known according to the change of the detection circuit, so as to judge whether the water level in the water tank exceeds the warning water level. [0003] But existing this probe structure has the following problems: due to the short distance between the two probes, if the water tank is tilted to c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/22C02F1/00
CPCC02F1/00G01F23/22
Inventor 郭增前谭天生徐长军刘建军
Owner QINGDAO HAIER STRAUSS WATER EQUIP CO LTD
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