CN220751296U - Liquid level detection device of water tank of water purifying and drinking machine - Google Patents

Abstract

The utility model discloses a liquid level detection device of a water tank of a water purifying and drinking machine, which comprises a water tank and a communicating pipe which are communicated, wherein the liquid levels of the water tank and the communicating pipe are the same, a liquid level sensor for detecting the liquid level of the communicating pipe and the water tank is arranged on the communicating pipe, the liquid level sensor comprises a high-level probe and a low-level probe which can extend into the communicating pipe, the high-level probe can detect the high liquid level of the water tank, and the low-level probe can detect the low liquid level of the water tank.

Description

Liquid level detection device of water tank of water purifying and drinking machine

Technical Field

The utility model relates to a liquid level detection device of a water tank of a water purifying and drinking machine.

Background

The liquid level detection device of the existing market water purifying machine is integrated with the water tank in a component mode, and the liquid level detection device needs to be installed along with the installation position of the water tank; when the water tank needs to be externally arranged, the liquid level detection device needs to be synchronously externally arranged with the water tank, so that the appearance of the water tank is affected, the liquid level detection device is easily damaged, the use precision is reduced, and the service life is shortened.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a liquid level detection device of a water tank of a water purifying and drinking machine.

The utility model is realized by the following technical scheme:

the utility model provides a liquid level detection device of water tank of water purification machine, includes the water tank and communicating pipe that are linked together, the liquid level of water tank and communicating pipe is the same, be provided with the liquid level sensor who is used for detecting communicating pipe and water tank liquid level on communicating pipe, liquid level sensor is including high-order probe and the low-order probe that can stretch into in the communicating pipe, the high-order probe can detect the high liquid level of water tank, the low-order probe can detect the low liquid level of water tank.

In the embodiment of the utility model, the bottom of the water tank is provided with a first communication port, the bottom of the communication pipe is provided with a second communication port, and a connecting pipe is arranged between the first communication port and the second communication port.

In the embodiment of the utility model, an end cover is arranged at the upper opening of the communicating pipe, the main body of the liquid level sensor is arranged on the end cover, and the end cover is also provided with an exhaust hole.

The embodiment of the utility model further comprises a control module and a water making module, wherein the control module is connected with the liquid level sensor, and the water making module is connected with the control module in a matching way.

In the embodiment of the utility model, the liquid level of the high-level probe detection water tank is lower than the highest liquid level of the water tank, and the liquid level of the low-level probe detection water tank is higher than the lowest liquid level of the water tank.

The liquid level detection device of the water tank of the water purifying and drinking machine has the following beneficial effects: the liquid level detection device solves the problem that the liquid level detection needs to be in an integrated assembly mode with the water tank, realizes that the water tank and the liquid level detection device can be separated and exist in an independent mode, and avoids the damage of the liquid level detection device when the liquid level detection device is arranged externally.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to the drawings, a liquid level detection device of a water tank of a water purifying and drinking machine comprises a water tank 10 and a communicating pipe 20 which are communicated, wherein the liquid levels of the water tank and the communicating pipe are the same, preferably, the communicating pipe can be arranged in the water purifying and drinking machine, so that the communicating pipe can not be damaged by external factors, a liquid level sensor 30 for detecting the liquid level of the communicating pipe and the water tank is arranged on the communicating pipe, the liquid level sensor comprises a high-level probe 31 and a low-level probe 32 which can extend into the communicating pipe, the high-level probe can detect the high liquid level of the water tank, and the low-level probe can detect the low liquid level of the water tank, and can control a water making module to make water after the high-level probe and the low-level probe detect the liquid level respectively.

Preferably, the bottom of the water tank is provided with a first communication port 11, the bottom of the communication pipe is provided with a second communication port 12, and a connecting pipe 40 is arranged between the first communication port and the second communication port, so that the liquid level in the water tank is well ensured to be consistent with the liquid level in the communication pipe.

Further, an end cover 22 is arranged at the upper opening of the communicating pipe, a main body 33 of the liquid level sensor is arranged on the end cover, and an exhaust hole 23 is further arranged on the end cover.

In an embodiment of the present utility model, the water control device further comprises a control module 51 and a water making module 52, wherein the control module is connected with the liquid level sensor, the water making module is connected with the control module in a matching way, and the control module can receive signals of the liquid level sensed by the high-level probe and the low-level probe, and then control the water making module to work on or off.

Referring to the attached drawings, the high-level probe detects that the liquid level of the water tank is lower than the highest liquid level A of the water tank, the low-level probe detects that the liquid level of the water tank is higher than the lowest liquid level B of the water tank, and when the liquid level in the water tank is about to reach the highest or lowest liquid level, the sensor can send a signal to send a command to the water making module.

In a preferred embodiment, the communicating tube is made of transparent material, so that the liquid level inside the communicating tube can be clearly observed, such as glass or transparent plastic.

The utility model specifically comprises the following steps: the communicating pipe is connected with the water tank through the connecting pipe, so that a communicating pipe principle waterway is realized; the communicating pipe is internally provided with a probe liquid level sensor, and the probe liquid level sensor is arranged at the upper end and the lower end (the probe is not limited to be arranged at the upper end and can be arranged at other parts of the communicating vessel) to judge the high and low liquid level signals, and the top of the communicating vessel is provided with a vent hole communicated with the atmosphere, so that the air pressure in the communicating vessel is kept consistent with the water tank, and the synchronous high liquid level of the liquid level in the communicating vessel and the liquid level of the water tank is realized. When the high-level probe detects a liquid level signal, information is sent to the control module, the water tank is filled with water at the moment, and the control module controls the water making module to stop making water, so that the water cannot overflow the water tank; when the low-level probe detects a liquid level signal, information can be sent to the control module, and the water tank is used up for storing water at the moment, the control module controls the water making module to start making water, so that water can be timely supplemented into the water tank.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (5)

1. The utility model provides a liquid level detection device of water tank of water purification drink machine, includes the water tank and communicating pipe that are linked together, the liquid level of water tank and communicating pipe is the same, its characterized in that, be provided with the liquid level sensor who is used for detecting communicating pipe and water tank liquid level on the communicating pipe, liquid level sensor is including high-order probe and the low-order probe that can stretch into in the communicating pipe, high-order probe can detect the high liquid level of water tank, the low-order probe can detect the low liquid level of water tank.

2. The liquid level detection device of a water tank of a water purifying and drinking machine according to claim 1, wherein the bottom of the water tank is provided with a first communication port, the bottom of the communication pipe is provided with a second communication port, and a connecting pipe is arranged between the first communication port and the second communication port.

3. The liquid level detection device of a water tank of a water purifying and drinking machine according to any one of claims 1 or 2, wherein an end cover is arranged at an opening above the communicating pipe, the main body of the liquid level sensor is arranged on the end cover, and an exhaust hole is further arranged on the end cover.

4. A water level detection apparatus for a water tank of a water purification dispenser as recited in claim 3, further comprising a control module and a water making module, wherein the control module is connected to the liquid level sensor, and wherein the water making module is cooperatively connected to the control module.

5. The water level detection device of a water tank of a water purifying dispenser of claim 4, wherein the high level probe detects that the water tank has a level below a maximum level of the water tank and the low level probe detects that the water tank has a level above a minimum level of the water tank.