CN219104123U

CN219104123U - Plug-in liquid level transmitter

Info

Publication number: CN219104123U
Application number: CN202222357703.2U
Authority: CN
Inventors: 苏洪江; 王义财
Original assignee: Shanghai Yuanwang Liquid Level Meter Co ltd
Current assignee: Shanghai Yuanwang Liquid Level Meter Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-05-30
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an inserted liquid level transmitter which comprises a guide pipe, a first floating ball, a second floating ball, a flange and an electric junction box, wherein the guide pipe is a metal flexible guide pipe, the first floating ball and the second floating ball are respectively arranged on the guide pipe, the flange is arranged at the upper end of the guide pipe, and the electric junction box is arranged at the top of the guide pipe.

Description

Plug-in liquid level transmitter

Technical Field

The utility model relates to the field of liquid level transmitters, in particular to an inserted liquid level transmitter.

Background

The inserted liquid level transducer is based on the principle that the measured hydrostatic pressure is proportional to the liquid height, and adopts the piezoresistive effect of a diffusion silicon or ceramic sensitive element to convert the hydrostatic pressure into an electric signal. At present, for the liquid level measurement of two liquids in the same storage tank, 2 liquid level transmitters are often adopted for measuring respectively, so that the cost is high; the existing liquid level transmitter is very careful in packaging because of the long length of the guide pipe when in packaging and transportation, and occupies space when in transportation, so that the liquid level transmitter is inconvenient to transport.

Disclosure of Invention

The utility model provides an inserted liquid level transmitter which can measure the liquid level heights of two liquids in the same tank body.

In order to solve the technical problems, the utility model adopts the following technical scheme:

Further, the first floating ball is used for measuring the liquid level, the second floating ball is used for measuring the interface, and the height of the first floating ball is higher than that of the second floating ball.

Further, the flange is disc structure, and the edge of flange is equipped with the mounting hole of a plurality of circumference distribution, and the lower extreme of flange is equipped with downward arch, and the pipe is installed in the centre of flange, and the flange level sets up.

Further, the top outer ring of the conduit is provided with threads, and the electrical junction box is in threaded connection with the top of the conduit.

Further, the bottom of electric terminal box is the bottom spliced pole, and the side of electric terminal box is equipped with electrical interface, and the top of electric terminal box is equipped with the terminal box lid, and terminal box lid and the top threaded connection of electric terminal box are equipped with the transmission module in the electric terminal box.

Further, the electrical interface is horizontally arranged, the top of the electrical junction box is of an inclined structure, and the top of the electrical junction box faces the highest position of the electrical interface.

Further, the inner wall of the electric junction box is provided with 2 transmitting module mounting columns, and the top of each transmitting module mounting column is lower than the bottom of the wire outlet hole of the electric interface.

The beneficial effects of the utility model are as follows:

according to the utility model, 2 floating balls are designed, so that the problem of interface measurement in a chemical process is well solved, two paths of double floating balls are output, 2 liquid level transmitters are not needed, and the cost is greatly saved; the utility model uses the metal flexible conduit, can be coiled and packaged, and has obvious transportation advantage.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of an embodiment of the present utility model.

Fig. 2 is a front view of an embodiment of the present utility model.

FIG. 3 is a schematic view of a flange according to an embodiment of the present utility model.

FIG. 4 is a schematic view of another view of a flange according to an embodiment of the present utility model.

Fig. 5 is a schematic view of an electrical junction box according to an embodiment of the utility model.

Fig. 6 is another schematic view of an electrical junction box according to an embodiment of the utility model.

Fig. 7 is a front view of an electrical junction box according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. 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, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

As shown in the figure, the utility model discloses an inserted liquid level transmitter, which comprises a guide pipe 1, a first floating ball 2, a second floating ball 3, a flange 4 and an electric junction box 5, wherein the guide pipe 1 is a metal flexible guide pipe, the first floating ball 2 and the second floating ball 3 are respectively arranged on the guide pipe 1, the flange 4 is arranged at the upper end of the guide pipe 1, and the electric junction box 5 is arranged at the top of the guide pipe 1. The utility model discloses an inserted liquid level transmitter, which is provided with 2 floating balls, solves the problem of interface measurement in the chemical process, and can measure the heights of two different liquids in the same storage tank. The guide pipe adopts a metal flexible guide pipe, and compared with a traditional plug-in liquid level transmitter, the liquid level transmitter can be coiled, so that the packaging box is greatly convenient to transport.

In an embodiment of the present utility model, the first floating ball 2 is a floating ball for measuring a liquid level, the second floating ball 3 is a floating ball for measuring an interface, and the height of the first floating ball 2 is higher than that of the second floating ball 3. The first floating ball is used for measuring the height of the upper liquid, and the second floating ball is used for measuring the height of the lower liquid.

In an embodiment of the present utility model, the flange 4 is in a disc structure, a plurality of circumferentially distributed mounting holes 41 are provided at the edge of the flange 4, downward protrusions 42 are provided at the lower end of the flange 4, the conduit 1 is mounted in the middle of the flange 4, and the flange 4 is horizontally disposed. The protrusions 42 facilitate positioning.

In one embodiment of the utility model, the top outer ring of the conduit 1 is threaded and the electrical junction box 5 is screwed to the top of the conduit 1. The threaded connection facilitates inspection and maintenance of the electrical junction box 5.

In one embodiment of the utility model, the bottom of the electric junction box 5 is a bottom connecting column 51, an electric interface 52 is arranged on the side edge of the electric junction box 5, a junction box cover 6 is arranged on the top of the electric junction box 5, the junction box cover 6 is in threaded connection with the top of the electric junction box 5, and a transmitting module is arranged in the electric junction box 5.

In one embodiment of the present utility model, the electrical interface 52 is disposed horizontally, and the top of the electrical junction box 5 is in an inclined structure, and the top of the electrical junction box 5 is highest toward the electrical interface. The output cable of the convenient transmission module passes through the electric junction box.

In one embodiment of the present utility model, 2 transmitter module mounting posts 53 are provided on the inner wall of the electrical junction box 5, and the top of the transmitter module mounting posts 53 is lower than the bottom of the outlet hole 521 of the electrical interface 52. The transmitter module mounting posts 53 facilitate replacement of the transmitter module by the mounting boxes. The transmitter module is a conventional module and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The plug-in liquid level transmitter is characterized by comprising a guide pipe, a first floating ball, a second floating ball, a flange and an electric junction box, wherein the guide pipe is a metal flexible guide pipe, the first floating ball and the second floating ball are respectively arranged on the guide pipe, the flange is arranged at the upper end of the guide pipe, and the electric junction box is arranged at the top of the guide pipe.

2. The plug-in level transmitter of claim 1, wherein the first float is a float for measuring a level, the second float is a float for measuring an interface, and the first float is higher than the second float.

3. The plug-in liquid level transmitter of claim 1, wherein the flange is of a disc structure, a plurality of circumferentially distributed mounting holes are formed in the edge of the flange, downward protrusions are formed in the lower end of the flange, the guide tube is mounted in the middle of the flange, and the flange is horizontally arranged.

4. The plug-in level transmitter of claim 1, wherein the top outer ring of the conduit is threaded and the electrical junction box is threaded with the top of the conduit.

5. The plug-in level transmitter of claim 4, wherein the bottom of the electrical junction box is a bottom connecting column, the side edge of the electrical junction box is provided with an electrical interface, the top of the electrical junction box is provided with a junction box cover, the junction box cover is in threaded connection with the top of the electrical junction box, and a transmitting module is arranged in the electrical junction box.

6. The plug-in level transmitter of claim 5, wherein the electrical interface is horizontally disposed, the top of the electrical junction box is sloped, and the top of the electrical junction box is highest toward the electrical interface site.

7. The plug-in level transmitter of claim 5, wherein the inner wall of the electrical junction box is provided with 2 transmitter module mounting posts, and the top of the transmitter module mounting posts is lower than the bottom of the wire outlet hole of the electrical interface.