CN207366146U - The leakage of diaphragm type liquid monitors system - Google Patents

Abstract

The utility model discloses a thin-film liquid leakage monitoring system, which comprises: several first thin-film sensors and several second thin-film sensors; a middle connector; a terminal connector; A processor for processing and analyzing the data, the processor includes a first processing module unit and a second processing module unit, and the controller is provided with a display screen for displaying the data processing information of the first processing module unit and the second processing module unit The controller is also provided with a wireless communication module connected to the first processing module unit and the second processing module unit, and the wireless communication module communicates the data processing information of the first processing module unit and the second processing module unit with the external central The monitoring system performs data interaction.

Description

Membrane Liquid Leakage Monitoring System

technical field

The utility model relates to the field of liquid leakage monitoring systems, in particular to a film type liquid leakage monitoring system.

Background technique

Liquid leakage sensors widely used in industry, including the detection and sensing of water, oil and other chemical liquid media, the most commonly used are cable type liquid leakage detection sensors and film type liquid leakage detection sensors.

The current cable-type liquid leakage detection sensor has the following disadvantages:

(1) The cable-type liquid leakage sensor is very expensive, and cannot realize the integrated functions of wired and wireless, and cannot flexibly choose to use wired or wireless transmission methods according to the requirements of the occasion;

(2) The length of the cable-type liquid leakage sensor is set at the factory and cannot be changed at will, thus limiting the choice of use. The fixed length will cause inaccurate use or a certain degree of waste;

(3) The installation of the cable-type liquid leakage detection sensor requires an additional installation bracket, which is troublesome to install and increases the installation cost.

The thin-film liquid leakage detection sensor has the advantages of low cost and convenient installation, and is more commonly used, and is suitable for a thin-film liquid leakage monitoring system. However, the current thin-film liquid leakage monitoring system can only monitor a single liquid, for example, only conductive solution or organic solution, and the data is transmitted by wire, and the line is easily damaged in harsh environments, which will affect the quality of the liquid. normal operation of the system.

Utility model content

The purpose of this utility model is to provide a thin-film liquid leakage monitoring system that can solve the above-mentioned shortcomings and defects of the prior art.

The technical problem solved by the utility model can be realized by adopting the following technical solutions:

The thin-film liquid leakage monitoring system is characterized in that it includes:

A plurality of first thin-film sensors for monitoring the leakage of the organic solution and a plurality of second thin-film sensors for monitoring the leakage of the conductive solution;

The middle connector that connects two adjacent film sensors of the same type;

A terminal connector, one end of the terminal connector is connected to one end of the film sensor of the last section;

A controller connected to the other end of the terminal connector through a signal cable, the controller is provided with a processor for processing and analyzing the data transmitted by the thin film sensor, and the processor includes a The first processing module unit for processing and analyzing the organic solution leakage data sent by the first thin film sensor and the second processing module unit for processing and analyzing the conductive solution leakage data sent by the second thin film sensor, The controller is provided with a display screen for displaying the data processing information of the first processing module unit and the second processing module unit, and the controller is also provided with the first processing module unit and the second processing module unit. A wireless communication module connected to the module unit, the wireless communication module exchanges the data processing information of the first processing module unit and the second processing module unit with the external central monitoring system in a wireless manner.

In a preferred embodiment of the present utility model, the wireless communication module is a LORA wireless communication module.

In a preferred embodiment of the present invention, first and second data ports respectively corresponding to the first processing module unit and the second processing module unit are set in the controller, and the first and second The data port performs wired data interaction with the external central monitoring system through a signal cable, and the controller is provided with a switch for switching the wireless communication module or the first and second data ports on or off.

In a preferred embodiment of the present invention, the controller also has an alarm device, and when the first processing module unit or the second processing module unit receives liquid leakage data, the alarm device sends out an alarm.

Due to adopting the above technical scheme, the beneficial effects of the utility model are:

The wireless communication module can be used to transmit data to the external central monitoring system for data interaction, which increases the flexibility of equipment use, reduces the cost of cables, and also prevents the line from being damaged in harsh environments, ensuring the normal use of the equipment. Furthermore, the utility model has a dual-channel mode that can connect the first thin film sensor of organic liquid and the second thin film sensor of conductive liquid at the same time, which enhances the practicability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

Detailed ways

In order to make the technical means realized by the utility model, creation features, purpose and effect easy to be understood, the utility model is further elaborated below.

Referring to the thin-film liquid leakage monitoring system shown in FIG. 1 , it includes a plurality of first thin-film sensors 100 , a plurality of second thin-film sensors 200 , a middle connector 300 , a terminal connector 400 and a controller 500 . The first thin-film sensor 100 is a sensor currently available on the market and is used to monitor the leakage of organic solution. Dropping of the organic solution on the thin-film sensor causes a change in resistance to obtain information on the leakage of the organic solution. The second thin film sensor 200 is a sensor currently available on the market and used to monitor the leakage of the conductive solution. The conductive solution drops on the thin film sensor to cause a change in resistance to obtain information about the leakage of the conductive solution. Therefore, both the first thin film sensor 100 and the second thin film sensor 200 are in the prior art, and details will not be described here.

A first thin film sensor sensing strip is formed between the plurality of first thin film sensors 100 and the middle connector 300 , and the middle connector 300 connects two adjacent first thin film sensors 100 . A second thin film sensor sensing strip is formed between the plurality of second thin film sensors 200 and the middle connector 300 , and the middle connector 300 connects two adjacent second thin film sensors 200 . The middle connector 300 is a prior art, for example, the patents disclosed in Chinese patent authorization announcement numbers CN206432402U and CN206430883U.

The basic principle of the terminal connector 400 is similar to that of the middle connector 300 , one end of the terminal connector 400 is connected to one end of the film sensor in the last section, and the other end is connected to the controller 500 through the signal cable 600 .

The controller 500 is provided with a processor 510 for processing and analyzing the data transmitted by the thin film sensor. The processor 510 includes a first processing module unit 511 and a second processing module unit 512. The first processing module unit 511 and the second processing module unit Unit 512 is a commonly used processor in the prior art. The first processing module unit 511 is used to process and analyze the organic solution leakage data sent by the first thin film sensor 100 , and the second processing module unit 512 is used to analyze the conductive solution leakage data sent by the second thin film sensor 200 Perform processing analysis. The controller 500 is provided with a display screen 520 for displaying data processing information of the first processing module unit 511 and the second processing module unit 512 , such as the location of the liquid leakage, the time of the liquid leakage, and the like. The controller 500 is also provided with a wireless communication module 530 connected to the first processing module unit 511 and the second processing module unit 512, and the wireless communication module 530 processes the data of the first processing module unit 511 and the second processing module unit 512 Data interaction with the external central monitoring system through wireless. The wireless communication module 530 in this embodiment is preferably a LORA wireless communication module. Of course, other wireless communication modules such as ZIGBEE can also be used.

In order to enhance the practicability of the utility model, so that the utility model can choose a wireless transmission mode or a wired transmission mode, the controller 500 is provided with first and second processing module units corresponding to the first processing module unit 511 and the second processing module unit 512 respectively. Two data ports 541, 542, the first and second data ports 541, 542 perform wired data interaction with the external central monitoring system through signal cables. The controller 500 is provided with a switch 550 for switching the wireless communication module 530 or the first and second data ports 541 and 542 on or off.

The controller 500 in this embodiment also has an alarm device 560, and when the first processing module unit 511 or the second processing module unit 512 receives liquid leakage data, the alarm device 560 sends out an alarm.

When the utility model is working, when there is leakage dripping onto the first thin film sensor 100 or the second thin film sensor 200, the first processing module unit 511 or the second processing module unit 512 transmits the processed data wirelessly or wiredly To the external central monitoring system for data interaction. The utility model has a dual-channel mode capable of connecting the first thin film sensor 100 of organic liquid and the second thin film sensor 200 of conductive liquid at the same time, which enhances the practicability.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. The thin-film liquid leakage monitoring system is characterized in that it comprises: A plurality of first thin-film sensors for monitoring the leakage of the organic solution and a plurality of second thin-film sensors for monitoring the leakage of the conductive solution; The middle connector that connects two adjacent film sensors of the same type; A terminal connector, one end of the terminal connector is connected to one end of the film sensor of the last section; A controller connected to the other end of the terminal connector through a signal cable, the controller is provided with a processor for processing and analyzing the data transmitted by the thin film sensor, and the processor includes a The first processing module unit for processing and analyzing the organic solution leakage data sent by the first thin film sensor and the second processing module unit for processing and analyzing the conductive solution leakage data sent by the second thin film sensor, The controller is provided with a display screen for displaying the data processing information of the first processing module unit and the second processing module unit, and the controller is also provided with the first processing module unit and the second processing module unit. A wireless communication module connected to the module unit, the wireless communication module exchanges the data processing information of the first processing module unit and the second processing module unit with the external central monitoring system in a wireless manner. 2. The thin-film liquid leakage monitoring system according to claim 1, wherein the wireless communication module is a LORA wireless communication module. 3. The thin-film liquid leakage monitoring system according to claim 1, wherein the controller is provided with first and second processing module units corresponding to the first processing module unit and the second processing module unit respectively. Data ports, the first and second data ports perform wired data interaction with the external central monitoring system through signal cables, and the controller is provided with a switch for switching the wireless communication module or the first and second data ports. A toggle switch that turns the port on or off. 4. The thin-film liquid leakage monitoring system according to claim 1, wherein the controller also has an alarm device, and when the first processing module unit or the second processing module unit receives the leakage data , the alarm device sends out an alarm.