CN219134859U

CN219134859U - Plastic bottle with liquid level sensing function

Info

Publication number: CN219134859U
Application number: CN202223592603.4U
Authority: CN
Inventors: 李昆峰
Original assignee: Guangzhou Hels Health And Environmental Protection Technology Co ltd
Current assignee: Guangzhou Hels Health And Environmental Protection Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a plastic bottle with liquid level sensing, which comprises a plastic bottle body, wherein the plastic bottle body comprises a bottom surface, a top surface and a side surface, the side surface comprises an inner side surface and an outer side surface, a preset number of sensing electrodes are sequentially arranged on the side surface of the plastic bottle body along the direction from the bottom to the top, each sensing electrode comprises a common electrode and a preset number of liquid level electrodes, the common electrodes are arranged at the bottom of the plastic bottle body, each sensing electrode penetrates from the inner side surface to the outer side surface of the plastic bottle body, each sensing electrode is respectively and electrically connected with a power supply and a preset number of liquid level indicator lamps to form a loop, and when the liquid level in the plastic bottle body reaches the liquid level electrode, the loop is conducted.

Description

Plastic bottle with liquid level sensing function

Technical Field

The utility model relates to the field of plastic bottles, in particular to a plastic bottle with liquid level sensing.

Background

At present, some devices take a plastic bottle as a container of liquid consumable materials used in the working process of the plastic bottle, in order to accurately know the consumption condition of the consumable materials, an additional liquid level sensor is usually required to be installed, some corrosive liquid consumable materials even need to be installed with non-contact liquid level sensors (such as a capacitive liquid level sensor and a photoelectric sensor), so that adverse effects of the liquid consumable materials on the liquid level sensor are avoided, but the sensors need to occupy additional space and are easy to be interfered by the outside to cause inaccurate measurement results, and in order to realize accurate liquid level detection and reduce space occupation rate, the utility model provides the plastic bottle with liquid level sensing.

Disclosure of Invention

Aiming at the existing problems, the utility model provides a plastic bottle with liquid level sensing.

Preferably, the sensing electrode is specifically a titanium electrode.

Preferably, the sensing electrode and the plastic bottle body are integrally formed.

Preferably, the number of the sensing electrodes is N, and the number of the liquid level indicator lamps is N-1.

Preferably, each liquid level electrode is connected in series with the common electrode, the power supply and a corresponding liquid level indicator lamp.

Preferably, the liquid level electrodes are connected in parallel.

The plastic bottle with the liquid level sensing has the following beneficial effects that:

the plastic bottle with the liquid level sensing function is characterized in that the multi-section sensing electrode is added in the plastic bottle forming stage, the sensing electrode in the bottle is in liquid contact, the bottle sensing electrode is connected to a power supply and an indicator lamp or a control port, and the liquid level of liquid in the bottle can be known by measuring the conduction condition between the sensing electrodes. The sensing electrode can be used for measuring most liquid levels according to liquid adaptation, so that the plastic bottle with liquid level sensing is small in size, does not occupy redundant space and is accurate in measurement result.

Drawings

Fig. 1 is a schematic structural view of a plastic bottle with liquid level sensing according to an embodiment of the present utility model.

Detailed Description

The plastic bottle with liquid level sensing provided by the utility model is further described below with reference to the accompanying drawings, and it should be pointed out that the technical scheme and the design principle of the utility model are described in detail by only one optimized technical scheme.

Throughout the description of the present utility model, it should be noted that, for directional words such as "center", "transverse", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counter-clockwise", etc., the directional or positional relationship is referred to based on the drawings or general references to those skilled in the art, it is merely for convenience of describing the present utility model and simplifying the description, rather than to indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present utility model

Referring to fig. 1, an embodiment of the present utility model provides a plastic bottle with liquid level sensing, which includes a plastic bottle body 1, the plastic bottle body 1 includes a bottom surface, a top surface and a side surface, wherein the side surface includes an inner side surface and an outer side surface, in this embodiment, the side surface of the plastic bottle body sequentially arranges 5 sensing electrodes along a bottom-to-top direction, the sensing electrodes include a

common electrode

2 and 4

liquid level electrodes

3, 4, 5, 6, wherein the common electrode 2 is arranged at the bottom of the plastic bottle body, the sensing electrodes penetrate from the inner side surface to the outer side surface of the plastic bottle body, the sensing electrodes are respectively electrically connected with a power supply and corresponding liquid level indicator to form a loop, when the liquid level in the plastic bottle body reaches the liquid level electrode, the loop is conducted, it can be understood that the shape of the sensing electrodes is not limited, the illustration of this embodiment only shows one of the sensing electrode structures that is convenient to connect with the wire, so long as the electrode penetrates through the inner side and the outer side of the plastic bottle body, the sensing electrode can be used as a conductor through the liquid in the bottle, and any loop formed by the

liquid level electrodes

3, 4, 5 and 6 and the common electrode 2 is conducted, that is, when the liquid level reaches the liquid level electrode 6, the common electrode 2 is communicated with the liquid level electrode 6 through the liquid and forms a loop conducted with the power supply and the first liquid level indicator lamp, then the first liquid level indicator lamp will be turned on to indicate that the liquid level is located at the setting position of the liquid level electrode 6, and the first liquid level indicator lamp can be arranged on the outer side of the plastic bottle body 1 and is equal to the liquid level electrode 6, and so on, and the

liquid level electrodes

5, 4 and 3 are respectively correspondingly provided with the second, third and fourth liquid level indicator lamps.

Specifically, the

liquid level electrodes

3, 4, 5, 6 are all connected in series with the common electrode 2, the power supply and a corresponding liquid level indicator lamp, so that after a loop is formed, every two liquid level electrodes are connected in parallel, and the connection modes of the sensing electrodes, the power supply and the liquid level indicator lamp can be connected through wires or through direct contact, so long as the purpose of forming the loop through electric connection is achieved, and details are omitted.

Specifically, the number of the sensing electrodes is N, the number of the liquid level indicator lamps is N-1, and the number and the positions of the sensing electrodes and the liquid level indicator lamps can be freely defined and selected, so that the expandability and the universality of the plastic bottle are improved.

Specifically, the sensing electrode is specifically a titanium electrode, and because the titanium electrode has better chemical resistance and corrosion resistance, the sensing electrode can be used for measuring liquid level detection of most of liquid, meanwhile, in order to strengthen the tightness of the plastic bottle, the titanium electrode and the plastic bottle can be integrally formed when the plastic bottle is manufactured, so that the produced plastic bottle is matched with a power supply and an indicator lamp, not only has a liquid level detection function, but also occupies smaller space compared with the arrangement of the existing external liquid level sensor, and the measurement result is more accurate.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims

1. The utility model provides a take plastic bottle of liquid level response, its includes a plastic bottle, the plastic bottle includes bottom surface, top surface and side, wherein, the side includes medial surface and lateral surface, its characterized in that, the side of plastic bottle has arranged predetermined quantity sensing electrode in proper order along the direction of bottom to top, and these sensing electrodes include a public electrode and predetermined quantity liquid level electrode, wherein, public electrode sets up in the bottom of plastic bottle, and these sensing electrode run through to the lateral surface from the medial surface of plastic bottle, and these sensing electrode are connected with a power and predetermined quantity liquid level indicator electricity respectively and are formed the return circuit, and when the liquid level in the plastic bottle reached liquid level electrode, the return circuit switches on.

2. A plastic bottle with liquid level sensing according to claim 1, characterized in that the sensing electrode is in particular a titanium electrode.

3. The plastic bottle with liquid level sensing of claim 1, wherein the sensing electrode is integrally formed with the plastic bottle body.

4. The plastic bottle with liquid level sensing function according to claim 1, wherein the number of the sensing electrodes is N, and the number of the liquid level indicator lamps is N-1.

5. A plastic bottle with liquid level sensing as claimed in claim 1, wherein each liquid level electrode is connected in series with the common electrode, a power source and a corresponding liquid level indicator lamp.

6. The plastic bottle with liquid level sensing as claimed in claim 5, wherein the electrodes are connected in parallel.