An automatic monitoring and alarming method for liquid leakage of a storage cabinet
By using fingerprint recognition and lock verification, electric lifting rods, and sensor systems, the problem of storage cabinets being unable to quickly detect liquid leaks has been solved, enabling the isolation and alarm handling of hazardous liquids, thus improving storage security and the speed at which users become aware of the issue.
Patent Information
- Application Number
- CN202310468762.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2043-04-27
AI Technical Summary
Existing storage cabinets cannot quickly detect and identify liquid leaks in their early stages. The leaked hazardous gases can easily spread, affecting the safety of surrounding personnel and potentially impacting other bottles and containers containing hazardous liquids, creating even greater safety hazards.
It employs dual verification of fingerprint recognition and lock, uses an electric lifting rod to drive a transparent acrylic cover to isolate hazardous liquid bottles and containers, is equipped with gas and temperature and humidity sensors for real-time monitoring, and the control terminal performs alarm and filtration processing, while external sensors detect changes in gas inside the cabinet.
It enables rapid isolation and handling of liquid leaks, improving storage safety, ensuring users are aware of and can handle leaks immediately, reducing the impact on other bottles and containers, and enhancing safety.
Smart Images
Figure CN116645790B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of storage cabinet, in particular to an automatic monitoring and alarm method for hazard liquid leakage of a storage cabinet. BACKGROUND
[0002] The storage cabinet is a cabinet body for storing objects. Nowadays, the industry is facing more and more dangerous chemicals, such as bottles and cans containing hazardous liquids. Once the internal hazardous liquid in such bottles and cans leaks, it is easy to produce hazardous gas, which will sharply reduce the safety of the surrounding environment, increase the risk of fire and other accidents, and affect personal and equipment safety.
[0003] The existing storage cabinet does not have daily monitoring of the storage state of different bottles and cans containing hazardous liquids, cannot quickly detect and know the initial stage of liquid leakage, and the hazardous gas generated by the liquid leakage is easy to leak and spread outward, affecting the safety of the surrounding personnel. At the same time, the leaked liquid and the generated gas will also affect other bottles and cans containing hazardous liquids, causing greater safety hazards. Therefore, we provide an automatic monitoring and alarm method for hazard liquid leakage of a storage cabinet. SUMMARY
[0004] The present application aims to provide an automatic monitoring and alarm method for hazard liquid leakage of a storage cabinet to solve the problem of the existing storage cabinet not having daily monitoring of the storage state of different bottles and cans containing hazardous liquids, being unable to quickly detect and know the initial stage of liquid leakage, and the hazardous gas generated by the liquid leakage being easy to leak and spread outward, affecting the safety of the surrounding personnel. At the same time, the leaked liquid and the generated gas will also affect other bottles and cans containing hazardous liquids, causing greater safety hazards.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an automatic monitoring and alarm method for hazard liquid leakage of a storage cabinet, comprising the following steps:
[0006] Step 1: The storage cabinet uses fingerprint recognition and lock for double verification, and the camera monitoring device monitors the person opening the door in real time. The bottles and cans containing hazardous liquids are placed in the placing groove. After being placed, the bottles and cans exert pressure on the pressure sensing sheet, so that the pressure sensing sheet feeds back a signal to the control end. During subsequent use, the pressure changes each time, and the control end can be used to accurately know and record the number of times and time data of taking.
[0007] Step two: the transparent acrylic cover cylinder is driven by the electric lifting rod to move up and down, and after the bottles and cans are placed below, the transparent acrylic cover cylinder is lowered by the electric lifting rod, so that the bottles and cans containing hazardous liquids are isolated from each other in the cover cylinder, so that even if the liquid leaks, it will not affect other bottles and cans containing hazardous liquids. The transparent acrylic cover cylinder is adsorbed and fixed in the plate groove by magnetic attraction, improving the sealing of the transparent acrylic cover cylinder, while not affecting the lifting movement process. The telescopic tube follows the movement of the transparent acrylic cover cylinder and expands and contracts. The gas sensor is used to detect the gas change in the transparent acrylic cover cylinder, and the temperature and humidity sensor is used to detect the temperature and humidity change in the interior, to ensure that the storage temperature is suitable.
[0008] Step three: when the internal gas leaks, the gas sensor detects the internal gas change and feeds back a signal to the control end. The control end controls the corresponding position of the lamp bead to light up and performs voice alarm, so that the surrounding users can quickly know the liquid leakage position and quickly handle the leaked liquid. At the same time, the valve is opened, so that the gas generated by the leaked liquid flows upward to the filtering place for multiple filtering, and then the gas is discharged after filtering. The leaked liquid is limited in the transparent acrylic cover cylinder. During daily placement, the telescopic tube can be used for aeration operation, and the valve can be used for sealing.
[0009] Step four: the external gas sensor and the temperature and humidity sensor are used to detect whether there is a gas change in the cabinet. When a gas change occurs in the cabinet, the control end receives the feedback signal of the external gas sensor, so that the user personnel can know that the gas generated by the hazardous liquid leaks from the cover cylinder to the outside, so that the user can know before opening the door, improving the safety.
[0010] The storage cabinet comprises an outer shell, an air exchange layer is installed above the inside of the outer shell, a plurality of electric telescopic rods are installed below the air exchange layer, and two electric telescopic rods form a group, a first transparent acrylic cover cylinder is installed at the telescopic end of the electric telescopic rod, a first metal telescopic tube is installed between the two electric telescopic rods, and the lower end of the first metal telescopic tube is combined and installed with the first transparent acrylic cover cylinder through screws, a through hole is formed in the outer wall of the upper surface of the first transparent acrylic cover cylinder, and a first gas sensor and a first temperature and humidity sensor are installed on the inner wall of the first transparent acrylic cover cylinder.
[0011] Preferably, an installation plate is installed at the middle position of the inside of the outer shell, a plurality of bottle body placing grooves are installed on the outer wall of the installation plate, a first pressure sensing sheet is arranged in the bottle body placing groove, and a second gas sensor and a second temperature and humidity sensor are installed on the outer wall of the installation plate.
[0012] Preferably, the outside of the bottle body placing groove is provided with a magnetic groove, the lower surface of the first transparent acrylic cover cylinder is bonded with a magnetic strip, and the first transparent acrylic cover cylinder is connected with the magnetic groove through the magnetic strip.
[0013] Preferably, a plurality of second metal telescopic pipes are installed below the mounting plate, the lower end of the second metal telescopic pipe is provided with a second transparent acrylic cover cylinder, and the upper end of the second metal telescopic pipe is provided with an extension pipe, and the upper end of the extension pipe is connected with the air exchange layer.
[0014] Preferably, a plurality of pipes are installed in the air exchange layer, the lower end of the pipe is provided with an electric control valve through a flange, the inside of the pipe is divided into an air inlet cavity and an air outlet cavity, and the inside of the air inlet cavity and the air outlet cavity is provided with a fan.
[0015] Preferably, a filter layer is installed above the shell body, and the filter layer is communicated with the air exchange layer, a plurality of threaded grooves are arranged in the filter layer, a filter is detachably installed in the threaded groove, and a handle is installed above the filter.
[0016] Preferably, a filter core is installed in the filter, and filter screens are arranged at the upper and lower ends of the filter core.
[0017] Preferably, a cabinet door is installed at the front end of the shell body through a hinge, a controller is installed at the middle position of the outer wall of the cabinet door, the input end of the controller is wirelessly connected with the control end of the first gas sensor, the first temperature and humidity sensor, the second gas sensor and the second temperature and humidity sensor, and the output end of the controller is wirelessly connected with the control end of the electric telescopic rod, the electric control valve and the fan.
[0018] Preferably, a display screen is installed on the outer wall of the controller, alarms are arranged on the two sides of the controller, a plurality of indicator lights are arranged below the controller, and the output end of the controller is electrically connected with the input end of the display screen, the alarms and the indicator lights.
[0019] Preferably, a camera is installed above the controller, the output end of the camera is electrically connected with the input end of the controller, a lock is installed on the outer wall of the cabinet door, a fingerprint recognizer is installed above the lock, and the output end of the fingerprint recognizer is electrically connected with the input end of the controller.
[0020] Compared with the prior art, the beneficial effects of the present application are:
[0021] 1. The transparent acrylic cover cylinder is driven to move up and down by the electric lifting rod, after the bottles and cans are placed below, the transparent acrylic cover cylinder is lowered by the electric lifting rod, so that the bottles and cans containing hazardous liquids are isolated from each other in the cover cylinder, so that even if the liquid leaks, it will not affect other bottles and cans containing hazardous liquids, the transparent acrylic cover cylinder is adsorbed and fixed in the plate groove by magnetic attraction, the sealing property of the transparent acrylic cover cylinder is improved, and the lifting movement is not affected, the telescopic pipe is telescoped with the movement of the transparent acrylic cover cylinder, the gas sensor is used to detect the gas change in the transparent acrylic cover cylinder, and the temperature and humidity sensor is used to detect the temperature and humidity change in the interior, so that the storage temperature is suitable, when the internal gas leaks, the gas sensor detects the internal gas change, and feedback signal is fed back to the control end, the control end controls the corresponding position of the lamp bead to light up, and voice alarm is carried out, so that the surrounding user quickly knows, and knows the liquid leakage position, the leakage liquid is conveniently and quickly handled, and at the same time, the valve body is opened, so that the gas generated by the leakage liquid flows upwards to the filtering place for multiple filtration, and the gas is discharged after filtration, and the leaked liquid is limited in the transparent acrylic cover cylinder, when placed daily, the telescopic pipe can be used for aeration operation, and the valve body can be used for sealing, the above structure can improve the storage safety of the bottles and cans containing hazardous liquids in daily placement, can limit the gas and liquid when leakage occurs, can quickly inform the user, and improve the safety.
[0022] 2. The external gas sensor and the temperature and humidity sensor are used to detect whether gas change occurs in the cabinet, when gas change occurs in the cabinet, the control end receives the feedback signal of the external gas sensor, so that the user knows that the gas generated by the hazardous liquid leaks from the cover cylinder to the outside, so that the user can know before opening the door, and the safety is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a whole structure schematic view of the present application;
[0024] Figure 2 It is a shell body external structure schematic view of the present application;
[0025] Figure 3 It is a mounting plate local structure schematic view of the present application;
[0026] Figure 4 It is a first transparent acrylic cover cylinder local structure schematic view of the present application;
[0027] Figure 5 It is a gas exchange layer structure schematic view of the present application;
[0028] Figure 6 It is a filter layer structure schematic view of the present application;
[0029] In the figure: 1, the outer shell; 2, the mounting plate; 3, the ventilation layer; 4, the electric telescopic rod; 5, the first transparent acrylic cover cylinder; 6, the first metal telescopic pipe; 7, the first gas sensor; 8, the first temperature and humidity sensor; 9, the through hole; 10, the magnetic attraction strip; 11, the bottle body placing groove; 12, the first pressure sensing piece; 13, the magnetic attraction groove; 14, the second pressure sensing piece; 15, the extension pipe; 16, the second metal telescopic pipe; 17, the second transparent acrylic cover cylinder; 18, the second gas sensor; 19, the second temperature and humidity sensor; 20, the electric control valve; 21, the pipeline; 22, the air inlet cavity; 23, the air outlet cavity; 24, the fan; 25, the filter layer; 26, the threaded groove; 27, the filter; 28, the filter element; 29, the filter screen; 30, the handle; 31, the cabinet door; 32, the controller; 33, the indicator light; 34, the alarm; 35, the display screen; 36, the fingerprint identifier; 37, the lock; 38, the camera. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.
[0031] Please refer to Figures 1-6 An embodiment provided by the present application: an automatic monitoring and alarming method for leakage of harmful liquid in a storage cabinet, comprising the following steps:
[0032] Step one: the storage cabinet uses fingerprint identification and lock for double verification, and the camera monitoring device monitors the person opening the door in real time. The bottle containing the harmful liquid is placed in the placing groove. After being placed, the bottle exerts pressure on the pressure sensing piece, so that the pressure sensing piece feeds back a signal to the control end. During subsequent taking and using, the pressure changes every time, so that the user can accurately know and record the taking frequency and time data through the control end;
[0033] Step two: the electric lifting rod drives the transparent acrylic cover cylinder to move up and down. After the bottle is placed below, the transparent acrylic cover cylinder is lowered by the electric lifting rod, so that the bottles containing the harmful liquid are isolated from each other in the cover cylinder, so that even if the liquid leaks, it will not affect other bottles containing the harmful liquid. The transparent acrylic cover cylinder is adsorbed and fixed in the plate groove by magnetic attraction, improving the sealing property of the transparent acrylic cover cylinder, and at the same time, not affecting the lifting movement process. The telescopic pipe follows the movement of the transparent acrylic cover cylinder and telescopes. The gas sensor is used to detect the gas change in the transparent acrylic cover cylinder, and the temperature and humidity sensor is used to detect the temperature and humidity change in the interior, so as to ensure that the storage temperature is appropriate;
[0034] Step three: when the internal gas leaks, the gas sensor detects the change of the internal gas, feeds back the signal to the control end, the control end controls the corresponding position of the lamp bead to light up, and carries out voice alarm, so that the surrounding user knows quickly, and knows the liquid leakage position, facilitates the quick processing of the leaked liquid, at the same time, the valve body is opened, the gas generated by the leaked liquid flows upward to the filtering place for multiple filtering, and the gas is discharged after filtering, and the leaked liquid is limited in the transparent acrylic cover cylinder. When placed daily, the air exchange operation can be carried out through the telescopic pipe, and the valve body can also be sealed.
[0035] Step four: the external gas sensor and the temperature and humidity sensor are used to detect whether there is gas change in the cabinet body, when the gas change occurs in the cabinet body, the control end receives the feedback signal of the external gas sensor, so that the user knows that the gas generated by the harmful liquid leaks from the cover cylinder to the outside, so that the user can know before opening the door, and the safety is improved.
[0036] The storage cabinet comprises an outer shell body 1, a gas exchange layer 3 is installed at the upper part inside the outer shell body 1, a plurality of groups of electric telescopic rods 4 are installed below the gas exchange layer 3, the electric telescopic rods 4 are two for a group, a first transparent acrylic cover cylinder 5 is installed at the telescopic end of the electric telescopic rod 4, a first metal telescopic pipe 6 is installed between the two electric telescopic rods 4, the lower end of the first metal telescopic pipe 6 is combined and installed with the first transparent acrylic cover cylinder 5 through screws, a through hole 9 is formed in the outer wall of the upper surface of the first transparent acrylic cover cylinder 5, and a first gas sensor 7 and a first temperature and humidity sensor 8 are installed on the inner wall of the first transparent acrylic cover cylinder 5.
[0037] The electric telescopic rod 4 is used for driving the first transparent acrylic cover cylinder 5 to move up and down, facilitating the user to take the internal bottle containing the harmful liquid, and having the effects of separating other bottles and protecting the internal bottle, the first metal telescopic pipe 6 is used for air inlet and outlet operation, being beneficial to the discharge of some volatile gas, and the first gas sensor 7 and the first temperature and humidity sensor 8 are used for detecting the gas and temperature and humidity changes in the first transparent acrylic cover cylinder 5, so that the harmful liquid in the internal bottle can be quickly monitored and known as soon as it leaks, and the safety of the cabinet body is improved.
[0038] Please refer to Figure 1 、 Figure 3 A mounting plate 2 is installed at the middle position inside the outer shell body 1, a plurality of bottle placing grooves 11 are installed on the outer wall of the mounting plate 2, a first pressure sensing sheet 12 is arranged in the bottle placing groove 11, a second gas sensor 18 and a second temperature and humidity sensor 19 are installed on the outer wall of the mounting plate 2.
[0039] The installation plate 2 and the bottle body placing groove 11 are used for placing bottles containing hazardous liquid, the first pressure sensing sheet 12 is used for detecting the pressure change at the bottle body placing groove 11 and feeding back a signal to the controller 32, so that the controller 32 records the number of times of taking the bottles and the time, facilitating the user to manage in a standard way; the second gas sensor 18 and the second temperature and humidity sensor 19 are used for detecting the change of the gas and the temperature and humidity in the cabinet, so that it can be known whether the liquid and the gas leak to the outside of the cover cylinder, improving the monitoring effect.
[0040] Please refer to Figure 1 、 Figure 3 The outside of the bottle body placing groove 11 is provided with a magnetic groove 13, the lower surface of the first transparent acrylic cover cylinder 5 is bonded with a magnetic strip 10, and the first transparent acrylic cover cylinder 5 is magnetically connected with the magnetic groove 13 through the magnetic strip 10, and the inside of the magnetic groove 13 is provided with a second pressure sensing sheet 14.
[0041] The first transparent acrylic cover cylinder 5 is connected with the magnetic groove 13 through the magnetic strip 10, so that they are more closely connected, improving the sealing performance, and without affecting the subsequent separation of the cover cylinder, and the second pressure sensing sheet 14 is used for detecting the pressure change of the cover cylinder and the magnetic groove 13, so that the controller 32 can record the number of times of opening the cover cylinder.
[0042] Please refer to Figure 1 、 Figure 3 The lower portion of the installation plate 2 is provided with a plurality of second metal telescopic pipes 16, the lower end of the second metal telescopic pipe 16 is provided with a second transparent acrylic cover cylinder 17, and the upper end of the second metal telescopic pipe 16 is provided with an extension pipe 15, and the upper end of the extension pipe 15 is connected with the air exchange layer 3.
[0043] The second metal telescopic pipe 16 is used for air exchange operation of the gas at the second transparent acrylic cover cylinder 17, and the extension pipe 15 is used for extending the length of the pipe body, facilitating the connection and air exchange operation with the air exchange layer 3 above.
[0044] Please refer to Figure 5 The inside of the air exchange layer 3 is provided with a plurality of pipelines 21, the lower end of the pipeline 21 is provided with an electric control valve 20 through a flange, the inside of the pipeline 21 is divided into an air inlet cavity 22 and an air outlet cavity 23, and the inside of the air inlet cavity 22 and the air outlet cavity 23 is provided with a fan 24.
[0045] The electric control valve 20 is used for controlling the opening and closing state of the pipeline 21, facilitating the user to open when air exchange and ventilation and exhaust are needed, and to close when it is sealed, and the two fans 24 are respectively used for air inlet and air outlet operation.
[0046] Please refer to Figure 1 、 Figure 6The upper portion of the outer shell 1 is provided with a filter layer 25, which is communicated with the air exchange layer 3, the filter layer 25 is internally provided with a plurality of threaded grooves 26, the threaded grooves 26 are detachably provided with filters 27, and the upper portion of the filter 27 is provided with a handle 30.
[0047] The threaded grooves 26 are used to be combined and installed with the filters 27 in a threaded rotating manner, the filter layer 25 is externally installed, and the user can replace the filter without opening the cabinet door 31, the user can rotate and take out the filter 27 through the handle 30, so that the user can replace it more conveniently, and the replacement process will not contact the internal storage, thereby improving the safety of the storage cabinet.
[0048] Please refer to Figure 6 The filter 27 is internally provided with a filter core 28, and the upper and lower ends of the filter core 28 are provided with filter screens 29.
[0049] The filter core 28 is used to filter the gas impurities and harmful substances in the air exchange, and the filter screen 29 is used to further improve the filtering effect.
[0050] Please refer to Figures 1-6 The front end of the outer shell 1 is provided with a cabinet door 31 through a hinge, the cabinet door 31 is provided with a controller 32 at the middle position of the outer wall, the input end of the controller 32 is wirelessly connected with the control end of the first gas sensor 7, the first temperature and humidity sensor 8, the second gas sensor 18 and the second temperature and humidity sensor 19, and the output end of the controller 32 is wirelessly connected with the control end of the electric telescopic rod 4, the electric control valve 20 and the fan 24.
[0051] The controller 32 is used to control the opening and closing of various devices.
[0052] Please refer to Figure 2 The outer wall of the controller 32 is provided with a display screen 35, the two sides of the controller 32 are provided with alarmers 34, and the lower portion of the controller 32 is provided with a plurality of indicator lights 33, and the output end of the controller 32 is electrically connected with the input end of the display screen 35, the alarmers 34 and the indicator lights 33.
[0053] The display screen 35 is used to display the gas and temperature and humidity data, the alarmers 34 are used to issue voice sound to remind and inform the surrounding people, and the indicator lights 33 are used to enable the user to quickly know that leakage occurs at a certain place, so that the user can obtain internal information without opening the cabinet, the user can quickly make preparations, and the safety is improved.
[0054] Please refer to Figure 2A camera 38 is installed above the controller 32, and an output end of the camera 38 is electrically connected with an input end of the controller 32; a lock 37 is installed on an outer wall of the cabinet door 31, a fingerprint recognizer 36 is installed above the lock 37, and an output end of the fingerprint recognizer 36 is electrically connected with an input end of the controller 32;
[0055] The camera 38 is used for monitoring in front of the cabinet body, and the lock 37 and the fingerprint recognizer 36 constitute double recognition, thereby improving the safety of the cabinet body.
[0056] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. An automatic monitoring and alarm method for hazardous liquid leakage from a storage cabinet, characterized in that, Comprise the following steps: Step one: the storage cabinet uses fingerprint identification and lock to double-verify, the camera monitoring device monitors the door opening personnel in real time, the bottle containing harmful liquid is placed in the placing groove, after placing, the bottle exerts pressure on the first pressure sensing sheet, the first pressure sensing sheet feeds back signal to the control end, in the subsequent taking and using, the pressure changes every time, and then the user can accurately know and record the taking frequency and time data through the control end; Step two: the transparent acrylic cover cylinder is driven by the electric lifting rod to move up and down, after the bottle is placed below, the transparent acrylic cover cylinder is lowered by the electric lifting rod, so that the bottles containing harmful liquid are isolated from each other in the cover cylinder, so that even if the liquid leaks, it will not affect other bottles containing harmful liquid, the transparent acrylic cover cylinder is adsorbed and fixed in the plate groove by magnetic attraction, the sealing property of the transparent acrylic cover cylinder is improved, and the lifting movement process is not affected, the telescopic pipe follows the movement of the transparent acrylic cover cylinder and telescopes, the first gas sensor is used to detect the gas change in the transparent acrylic cover cylinder, and the first temperature and humidity sensor is used to detect the temperature and humidity change in the interior, so as to ensure that the storage temperature is appropriate; Step three: when the internal gas leaks, the first gas sensor detects the internal gas change, feeds back signal to the control end, the control end controls the corresponding position of the lamp bead to light up, and carries out voice alarm, so that the surrounding user knows quickly, and knows the position of the liquid leakage, so as to facilitate quick handling of the leaked liquid, at the same time, the valve is opened, so that the gas generated by the leaked liquid flows upward to the filtering place for multiple filtering, after filtering, the gas is discharged, and the leaked liquid is limited in the transparent acrylic cover cylinder, in daily placement, the telescopic pipe can be used for aeration operation, and the valve can be used for sealing; Step four: the external second gas sensor and the second temperature and humidity sensor are used to detect whether there is gas change in the cabinet, when there is gas change in the cabinet, the control end receives the feedback signal of the external second gas sensor, so that the user knows that the gas generated by the liquid containing harmful liquid leaks from the cover cylinder to the outside, so that the user can know before opening the door, and the safety is improved; The storage cabinet comprises an outer shell (1), an air exchange layer (3) is installed on the upper part of the inner part of the outer shell (1), a plurality of electric telescopic rods (4) are installed on the lower part of the air exchange layer (3), and two electric telescopic rods (4) form a group, a first transparent acrylic cover cylinder (5) is installed on the telescopic end of the electric telescopic rod (4), a first metal telescopic pipe (6) is installed between the two electric telescopic rods (4), and the lower end of the first metal telescopic pipe (6) is combined and installed with the first transparent acrylic cover cylinder (5) through screws, a through hole (9) is arranged on the outer wall of the upper surface of the first transparent acrylic cover cylinder (5), a first gas sensor (7) and a first temperature and humidity sensor (8) are installed on the inner wall of the first transparent acrylic cover cylinder (5), an installation plate (2) is installed at the middle position of the inner part of the outer shell (1), a plurality of bottle body placing grooves (11) are installed on the outer wall of the installation plate (2), a first pressure sensing sheet (12) is arranged in the bottle body placing groove (11), and a second gas sensor (18) and a second temperature and humidity sensor (19) are installed on the outer wall of the installation plate (2).
2. The method for automatically monitoring and alarming the leakage of hazardous liquid of a storage cabinet according to claim 1, characterized in that: A magnetic attraction groove (13) is arranged outside the bottle body placing groove (11), a magnetic attraction strip (10) is bonded to the lower surface of the first transparent acrylic cover cylinder (5), and the first transparent acrylic cover cylinder (5) is magnetically connected with the magnetic attraction groove (13) through the magnetic attraction strip (10), and a second pressure sensing sheet (14) is arranged in the magnetic attraction groove (13).
3. The method of claim 2, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm in response to the detection of the liquid leak. A plurality of second metal telescopic pipes (16) are installed below the installation plate (2), a second transparent acrylic cover cylinder (17) is installed at the lower end of the second metal telescopic pipe (16), and an extension pipe (15) is installed at the upper end of the second metal telescopic pipe (16), and the upper end of the extension pipe (15) is connected with the air exchange layer (3).
4. The method of claim 3, wherein the method further comprises: detecting a liquid leakage from the storage cabinet; and transmitting a signal to the monitoring center. A plurality of pipelines (21) are installed in the air exchange layer (3), an electric control valve (20) is installed at the lower end of the pipeline (21) through a flange, the inner part of the pipeline (21) is divided into an air inlet cavity (22) and an air outlet cavity (23), and a fan (24) is installed in the air inlet cavity (22) and the air outlet cavity (23).
5. The method of claim 4, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm. A filter layer (25) is installed above the outer shell (1), and the filter layer (25) is communicated with the air exchange layer (3), a plurality of threaded grooves (26) are arranged in the filter layer (25), a filter (27) is detachably installed in the threaded groove (26), and a handle (30) is installed above the filter (27).
6. The method of claim 5, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm. A filter element (28) is installed in the filter (27), and filter screens (29) are arranged at the upper and lower ends of the filter element (28).
7. The method of claim 6, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm. The front end of the outer shell (1) is provided with a cabinet door (31) through a hinge, a controller (32) is installed at the middle position of the outer wall of the cabinet door (31), the input end of the controller (32) is wirelessly connected with the control end of the first gas sensor (7), the first temperature and humidity sensor (8), the second gas sensor (18) and the second temperature and humidity sensor (19), and the output end of the controller (32) is wirelessly connected with the control end of the electric telescopic rod (4), the electric control valve (20) and the fan (24).
8. The method of claim 7, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm. A display screen (35) is installed on the outer wall of the controller (32), alarmers (34) are arranged on the two sides of the controller (32), a plurality of indicator lights (33) are arranged below the controller (32), and the output end of the controller (32) is electrically connected with the input end of the display screen (35), the alarmers (34) and the indicator lights (33).
9. The method of claim 8, wherein the method further comprises: detecting a liquid leak in the storage cabinet; and activating the alarm. A camera (38) is installed above the controller (32), the output end of the camera (38) is electrically connected with the input end of the controller (32), a lock (37) is installed on the outer wall of the cabinet door (31), a fingerprint recognizer (36) is installed above the lock (37), and the output end of the fingerprint recognizer (36) is electrically connected with the input end of the controller (32).
Citation Information
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