Chemical storage tank leakage detection device
By installing a leak detection device with monitoring and protection mechanisms on chemical storage tanks, the leakage of the pressure relief valve can be monitored in real time, solving the problem that traditional tank pressure relief valves cannot detect leaks, thus improving safety and extending the service life of the sensors.
Patent Information
- Application Number
- CN202520343711.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional chemical storage tanks lack pressure relief valves with leak detection capabilities, leading to risks of chemical product loss, fire, explosion, and environmental pollution. Existing technologies cannot effectively monitor leaks.
A chemical storage tank leakage detection device was designed, comprising a monitoring mechanism and a protective mechanism. It utilizes multiple sensors to monitor the pressure relief valve in real time, transmits data to the monitoring center through a control box, and is equipped with a protective mechanism to prevent damage to the sensors, including sensors, rain covers, and alarms.
It enables timely detection and alarm of pressure relief valve leakage, improves production safety in chemical enterprises, extends the service life of sensors, and reduces product loss and environmental risks.
Smart Images

Figure CN223710942U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical industry storage tank leak detection technical field especially relates to a chemical industry storage tank leak detection device. BACKGROUND
[0002] Chemical industry enterprise storage tank is the container for storing various chemical raw materials, intermediate products or finished products. These storage tanks vary in size, from a few cubic meters to tens of thousands of cubic meters. According to the nature of the stored material, they can be divided into liquid storage tanks (such as storing crude oil, sulfuric acid, etc.) and gas storage tanks (such as storing liquefied petroleum gas, ammonia gas, etc.).
[0003] The traditional chemical industry storage tank will be provided with a pressure relief valve to ensure the normal pressure of the chemical industry storage tank, but the pressure relief valve of these chemical industry storage tanks usually lacks a leak detection function. Once the pressure relief valve leaks, it means that the chemical products in the storage tank are continuously lost, which directly leads to the loss of products, and there are also risks of fire and explosion, virus, air pollution, soil and water pollution. In order to solve the above problems, we propose this chemical industry storage tank leak detection device. SUMMARY
[0004] The main purpose of the utility model is to provide a chemical industry storage tank leak detection device, which can effectively solve the problems in the background art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A chemical industry storage tank leak detection device, comprising a mounting vertical rod and a plurality of clamping rings, the mounting vertical rod side wall is provided with two mounting cross blocks, the mounting vertical rod side wall is provided with a monitoring mechanism for monitoring the pressure relief valve, the monitoring mechanism comprises a measuring ring fixedly connected to the mounting vertical rod side wall, the measuring ring inner wall is provided with a plurality of sensors, the clamping ring side wall is provided with two mounting grooves, wherein two mounting grooves are provided with a rotating shaft, the rotating shaft side wall is provided with a bolt, the bolt is provided with a nut, the mounting vertical rod side wall is provided with a control box, the mounting vertical rod is provided with a protection mechanism for protecting the sensor.
[0007] Preferably, the protection mechanism comprises a movable vertical rod arranged in the mounting vertical rod, and a rain cover is fixedly connected to the upper end of the movable vertical rod.
[0008] Preferably, a plurality of mounting holes are formed in the side walls of the mounting vertical rod and the movable vertical rod, and two screws are arranged on the side wall of the mounting vertical rod.
[0009] Preferably, the side wall of the bolt is provided with a gasket, and the side wall of the nut is fixedly connected with a rotating hand wheel.
[0010] Preferably, the installation vertical rod side wall is fixedly connected with an alarm, and the installation vertical rod side wall is provided with a buzzer.
[0011] Preferably, the plurality of sensors are arranged at equal intervals, and the rain cover side wall is provided with a slope.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The device is provided with a monitoring mechanism, a plurality of sensors installed near the pressure relief valve are used for measuring the pressure relief valve in real time, and the leakage of the pressure relief valve can be fed back to the monitoring center of the chemical enterprise or the mobile terminal of the staff in time, so that the production safety of the chemical enterprise is improved.
[0014] 2. The device is provided with a protection mechanism, and the rain cover arranged above the plurality of sensors is used for sun-shading, rain-shielding and protecting the plurality of sensors, so that the service life of the plurality of sensors is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 A structural schematic view of a chemical storage tank leakage detection device is provided for the utility model;
[0016] Fig. 2 A side view of a chemical storage tank leakage detection device is provided for the utility model;
[0017] Fig. 3 Another side view of a chemical storage tank leakage detection device is provided for the utility model.
[0018] In the drawing: 1 installation vertical rod, 2 control box, 3 installation horizontal block, 4 clamping ring, 5 rotating shaft, 6 bolt, 7 nut, 8 measuring ring, 9 sensor, 10 movable vertical rod, 11 rain cover, 12 alarm, 13 buzzer, 14 mounting hole, 15 screw, 16 gasket, 17 rotating hand wheel. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0020] For example, Figs. 1-3As shown, a chemical storage tank leak detection device, including a mounting vertical rod 1 with a plurality of clamping ring 4, the mounting vertical rod 1 side wall is equipped with two mounting cross block 3, the mounting vertical rod 1 side wall is equipped with monitoring mechanism for monitoring pressure relief valve, monitoring mechanism includes fixedly connected on the mounting vertical rod 1 side wall measuring ring 8, the measuring ring 8 inner wall is equipped with a plurality of sensor 9, according to the characteristics of the storage medium in the chemical enterprise storage tank selects suitable gas sensor, for example, if the storage is flammable gas, can select catalytic combustion type or infrared type flammable gas sensor, if it is toxic gas, can select electrochemical sensor etc., the clamping ring 4 side wall is equipped with two installation grooves, wherein two installation grooves are equipped with rotating shaft 5, the rotating shaft 5 side wall is equipped with bolt 6, the bolt 6 is equipped with nut 7.
[0021] The mounting vertical rod 1 side wall is equipped with control box 2, and the control box 2 has a control unit, which includes a signal acquisition module: responsible for collecting the electrical signals output by each gas sensor 9 and converting them into digital signals for subsequent processing and analysis; data analysis module: the collected digital signals are analyzed and processed to determine whether there is a leakage; communication module: the control unit can transmit monitoring data and leakage alarm information to the remote chemical enterprise monitoring center or the mobile terminal of the staff through wired (such as RS-485, Ethernet, etc.) or wireless (such as Wi-Fi, Bluetooth, etc.) communication mode; power module: provides stable power supply for gas sensor, control unit and alarm device.
[0022] The mounting vertical rod 1 is provided with a protection mechanism for protecting the sensor 9, and the protection mechanism includes a movable vertical rod 10 arranged in the mounting vertical rod 1.
[0023] In the utility model, the mounting vertical rod 1 and the movable vertical rod 10 side wall are equipped with a plurality of mounting holes 14, and the mounting vertical rod 1 side wall is equipped with two screws 15, so that the distance between the rain cover 11 and the measuring ring 8 is adjustable, the equipment is conveniently installed on different pressure relief valves, and therefore the application range of the device is expanded.
[0024] In the utility model, the bolt 6 side wall is equipped with a gasket 16, the nut 7 is fixedly connected with a rotating hand wheel 17, and the nut 7 is conveniently rotated.
[0025] In the utility model, the mounting vertical rod 1 side wall is fixedly connected with an alarm 12, and the mounting vertical rod 1 side wall is equipped with a buzzer 13, which can timely alarm through sound and light.
[0026] In the utility model, the plurality of sensors 9 are arranged at equal intervals, the overall leak detection can be improved, the rain cover 11 side wall is equipped with an inclined surface, and rainwater is prevented from accumulating on the rain cover 11.
[0027] It should be noted that the utility model is a kind of chemical storage tank leak detection device, user is through the nut 7 on the bolt 6 of screwing out, two clamping rings 4 of installing the lateral wall of cross piece 3 are pasted on the lateral wall of pressure relief valve on chemical storage tank, then two clamping rings 4 are pasted on the other side of pressure relief valve, two bolts 6 are rotated into these two clamping rings 4, then two nuts 7 are screwed on bolt 6, so that two sets of clamping rings 4 are fixed on pressure relief valve, the communication module of control box 2 is accessed chemical enterprise safety monitoring center and mobile terminal, multiple sensors 9 in measuring ring 8 carry out real-time measurement to pressure relief valve, once leakage appears to pressure relief valve, the mobile terminal of chemical enterprise monitoring center or staff can receive alarm message immediately, to improve the production safety of chemical enterprise.
[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A chemical tank leakage detection device comprising a mounting vertical pole (1) and a plurality of clamping rings (4), characterized in that, The side wall of the mounting vertical pole (1) is provided with two mounting cross blocks (3), the side wall of the mounting vertical pole (1) is provided with a monitoring mechanism for monitoring the pressure relief valve, the monitoring mechanism comprises a measuring ring (8) fixedly connected to the side wall of the mounting vertical pole (1), the inner wall of the measuring ring (8) is provided with a plurality of sensors (9), the side wall of the clamping ring (4) is provided with two mounting grooves, the two mounting grooves are both provided with a rotating shaft (5), the side wall of the rotating shaft (5) is provided with a bolt (6), the bolt (6) is provided with a nut (7), the side wall of the mounting vertical pole (1) is provided with a control box (2), and the mounting vertical pole (1) is provided with a protection mechanism for protecting the sensors (9).
2. The chemical storage tank leakage detection device according to claim 1, characterized in that, The protection mechanism comprises a movable vertical pole (10) arranged in the mounting vertical pole (1), and the upper end of the movable vertical pole (10) is fixedly connected with a rain cover (11).
3. The chemical storage tank leakage detection device according to claim 2, characterized in that, The side wall of the mounting vertical pole (1) and the movable vertical pole (10) is provided with a plurality of mounting holes (14), and the side wall of the mounting vertical pole (1) is provided with two screws (15).
4. The chemical storage tank leakage detection device according to claim 3, characterized in that, The side wall of the bolt (6) is provided with a gasket (16), and the side wall of the nut (7) is fixedly connected with a rotating hand wheel (17).
5. The chemical storage tank leakage detection device according to claim 4, characterized in that, The side wall of the mounting vertical pole (1) is fixedly connected with an alarm (12), and the side wall of the mounting vertical pole (1) is provided with a buzzer (13).
6. The chemical storage tank leakage detection device according to claim 2, characterized in that, The plurality of sensors (9) are arranged at equal intervals, and the side wall of the rain cover (11) is provided with an inclined surface.