阅读说明：本技术 一种基于12v直流电源独立供电的电子液位远传系统 (Electronic liquid level remote transmission system based on 12V direct-current power supply independent power supply ) 是由 袁鸿 司荣庆 郑玉玺 党华甫 杨和旭 梁士争 杨静 黄永乐 赵运威 史培杉 付利 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种基于12V直流电源独立供电的电子液位远传系统,具体涉及真空储罐领域,包括直流电源和电子液位计,所述电子液位计输出端设有远传数据盒,所述远传数据盒的输出端设有数据天线,所述直流电源、电子液位计、远传数据盒和数据天线之间均设有连接导线。本发明通过直流电源对电子液位计的独立供电,经电气接头的拆卸保证更换方便,电子液位计检测数值经远传数据盒由数据天线传输至客户终端,客户可在远程终端查看储罐的实时液位和压力,适合独立站点的数据监控,减少值班人员现场的工作量,优化了企业的资源配置,避免现有技术中需人力排线并架设变压器的复杂操作带来的安全隐患。(The invention discloses an electronic liquid level remote transmission system based on 12V direct-current power supply independent power supply, and particularly relates to the field of vacuum storage tanks. The electronic liquid level meter is independently powered by the direct-current power supply, the replacement is convenient due to the disassembly of the electrical connector, the detection value of the electronic liquid level meter is transmitted to the client terminal by the data antenna through the remote data transmission box, and a client can check the real-time liquid level and the pressure of the storage tank at a remote terminal, so that the electronic liquid level meter is suitable for data monitoring of an independent station, the field workload of operators on duty is reduced, the resource allocation of enterprises is optimized, and the potential safety hazard caused by complex operation of manually arranging wires and erecting transformers in the prior art is avoided.)

1. The utility model provides an electron liquid level teletransmission system based on 12V DC power supply independent power supply which characterized in that: including DC power supply (1) and electron level gauge (2), electron level gauge (2) output is equipped with teletransmission data box (3), the output of teletransmission data box (3) is equipped with data antenna (4), all be equipped with connecting wire between DC power supply (1), electron level gauge (2), teletransmission data box (3) and data antenna (4), all be equipped with electrical joint (5) on the connecting wire between DC power supply (1) and teletransmission data box (3) and electron level gauge (2).

2. The electronic liquid level remote transmission system based on 12V direct current power supply independent power supply according to claim 1, characterized in that: DC power supply (1) sets up to 12V DC power supply (1), electron level gauge (2) and teletransmission data box (3) are supplied energy by DC power supply (1).

3. The electronic liquid level remote transmission system based on 12V direct current power supply independent power supply according to claim 1, characterized in that: electric joint (5) set up to waterproof industrial joint, electric joint (5) are including connecting public head and connecting female head, connect public head and connect female head and peg graft.

4. The electronic liquid level remote transmission system based on 12V direct current power supply independent power supply according to claim 1, characterized in that: the electronic liquid level meter (2) comprises a differential pressure meter and a pressure meter, and the differential pressure meter is a CYJ-1 type differential pressure meter.

5. The electronic liquid level remote transmission system based on 12V direct current power supply independent power supply according to claim 1, characterized in that: the output end of the electronic liquid level meter (2) is arranged as a remote transmission data box (3), and the output end of the remote transmission data box (3) is arranged as a data antenna (4).

6. The electronic liquid level remote transmission system based on 12V direct current power supply independent power supply according to claim 1, characterized in that: the direct current power supply (1) further comprises electric quantity indicating lamps, wherein the electric quantity indicating lamps are set to be different colors and respectively indicate different residual electric quantities correspondingly.

Technical Field

The invention relates to the technical field of vacuum storage tanks, in particular to an electronic liquid level remote transmission system based on independent power supply of a 12V direct-current power supply.

Background

The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like. The storage tank is widely used in north China, and mainly comprises a polyethylene storage tank, a polypropylene storage tank, a glass fiber reinforced plastic storage tank, a ceramic storage tank, a rubber storage tank, a stainless steel storage tank and the like according to different materials. The storage tank is superior to a steel-lined polyethylene storage tank in terms of cost performance, has excellent corrosion resistance, high strength, long service life and the like, and can be manufactured into a plurality of varieties such as vertical type, horizontal type, transportation, stirring and the like. The steel sealed container used for storing liquid or gas is a steel storage tank, the steel storage tank engineering is an indispensable and important infrastructure of the industries such as petroleum, chemical industry, grain and oil, food, fire control, traffic, metallurgy, national defense and the like, the steel storage tank with large and small sizes can not be opened in the economic life of people, and the steel storage tank plays an important role in the national economic development and is not replaceable. With the continuous development of the storage tank industry, more and more industries and enterprises use the storage tank, more and more enterprises enter the storage tank industry, the steel storage tank is a special device for storing various liquid (or gas) raw materials and finished products, the steel storage tank cannot be normally produced without the storage tank for many enterprises, and particularly, the storage tank with various capacities and types cannot be separated from national strategic material storage.

In the development process of the storage tank technology, especially during the manufacturing of a vacuum storage tank, a liquid level sensor is mostly installed and used for monitoring the material surplus condition in the vacuum storage tank in real time, but in the actual use process, professional electric power personnel are mostly needed to lay a power supply on site, and a power line is arranged, so that on one hand, the higher electric power professional knowledge of a wiring personnel is needed, and on the other hand, if the use site of the vacuum storage tank is in a flammable and explosive site, safety accidents are easily caused by too many arranged lines.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides an electronic liquid level remote transmission system independently powered by a 12V dc power supply, and the technical problem to be solved by the present invention is: how to solve the power supply problem of the level gauge on the vacuum storage tank conveniently and safely.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electron liquid level teletransmission system based on 12V DC power supply independent power supply, includes DC power supply and electron level gauge, the electron level gauge output is equipped with the teletransmission data box, the output of teletransmission data box is equipped with the data antenna, all be equipped with connecting wire between DC power supply, electron level gauge, teletransmission data box and the data antenna, all be equipped with electrical connector on the connecting wire between DC power supply and teletransmission data box and the electron level gauge.

In a preferred embodiment, the dc power supply is configured as a vdc supply, and the electronic level gauge and the remote data cartridge are both powered by the dc power supply.

In a preferred embodiment, the electrical connector is a waterproof industrial connector and comprises a male connecting head and a female connecting head, wherein the male connecting head is plugged with the female connecting head, so that a user can conveniently and independently detach the direct-current power supply or the remote data box.

In a preferred embodiment, the electronic level gauge comprises a differential pressure gauge and a pressure gauge, the differential pressure gauge being provided as a CYJ-1 type differential pressure gauge.

In a preferred embodiment, the output end of the electronic liquid level meter is set as a remote data box, and the output end of the remote data box is set as a data antenna, so that the detection value of the electronic liquid level meter can be transmitted to a client terminal through the data antenna, and a user can conveniently monitor data at any time.

In a preferred embodiment, the dc power supply further includes an electric quantity indicator, and the electric quantity indicator is set to different colors, and respectively indicates different residual electric quantities correspondingly, so that the residual electric quantity of the dc power supply is conveniently determined in time to determine the replacement time of the dc power supply.

The invention has the technical effects and advantages that:

the electronic liquid level meter is independently powered by the direct-current power supply, the replacement is convenient due to the disassembly of the electrical connector, the detection value of the electronic liquid level meter is transmitted to the client terminal by the data antenna through the remote data transmission box, and a client can check the real-time liquid level and the pressure of the storage tank at a remote terminal, so that the electronic liquid level meter is suitable for data monitoring of an independent station, the field workload of operators on duty is reduced, the resource allocation of enterprises is optimized, and the potential safety hazard caused by complex operation of manually arranging wires and erecting transformers in the prior art is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The reference signs are: the device comprises a direct current power supply 1, an electronic liquid level meter 2, a remote data transmission box 3, a data antenna 4 and an electrical connector 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an electronic liquid level remote transmission system based on 12V direct-current power supply independent power supply, which comprises a direct-current power supply 1 and an electronic liquid level meter 2, wherein a remote transmission data box 3 is arranged at the output end of the electronic liquid level meter 2, a data antenna 4 is arranged at the output end of the remote transmission data box 3, connecting wires are arranged among the direct-current power supply 1, the electronic liquid level meter 2, the remote transmission data box 3 and the data antenna 4, and electric connectors 5 are arranged on the connecting wires between the direct-current power supply 1, the remote transmission data box 3 and the electronic liquid level meter 2.

The direct current power supply 1 is set as a 12V direct current power supply 1, the electronic liquid level meter 2 and the remote data box 3 are supplied with energy by the direct current power supply 1, the electrical connector 5 is set as a waterproof industrial connector, the electrical connector 5 comprises a male connector and a female connector, the male connector is connected with the female connector in an inserting mode, a user can conveniently and independently detach the direct current power supply 1 or the remote data box 3, the electronic liquid level meter 2 comprises a differential pressure meter and a pressure meter, the differential pressure meter is set as a CYJ-1 type differential pressure meter, the output end of the electronic liquid level meter 2 is set as the remote data box 3, the output end of the remote data box 3 is set as a data antenna 4, the detected value of the electronic liquid level meter 2 can be transmitted to a client terminal through the data antenna 4, the user can conveniently monitor data at any time, the direct current power supply 1 further comprises an electric quantity indicating lamp, the electric quantity indicating lamp is set to, different residual capacities are respectively and correspondingly indicated, the use is convenient until the residual capacity of the direct current power supply 1 is judged in time, and therefore the replacement time of the direct current power supply 1 is determined.

As shown in fig. 1, the embodiment specifically includes: the device installs the electronic liquid level meter 2 at a proper position of a vacuum storage tank, the detection end of the electronic liquid level meter 2 extends into the inner cavity of the vacuum storage tank, then the direct current power supply 1, the remote transmission data box 3 and the data antenna 4 are respectively installed on the outer wall of the vacuum storage tank, the electronic liquid level meter 2 is sequentially connected by using the connecting lead and the electric connector 5, the electronic liquid level meter 2 is independently powered by the direct current power supply 1, the potential safety hazard caused by complex operation of needing manpower to arrange wires and erect a transformer in the prior art is avoided, the replacement is convenient by the disassembly of the electric connector 5, the detection value of the electronic liquid level meter 2 is transmitted to a client terminal (a mobile phone or a computer) by the data antenna 4 through the remote transmission data box 3, a client can check the real-time liquid level and pressure of the storage tank at the remote terminal, the device is suitable for data monitoring of independent stations, the workload of on-, the requirement of customers on flammable and explosive sites is met, the electronic liquid level meter 2 is required to be independently powered by the direct current power supply 1 on the spot, a power supply does not need to be laid on the spot, the direct current power supply 1 can be independently powered for more than months, and only the electrical connector 5 needs to be replaced on the spot, so that the device is rapid and convenient.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.