CN111829726A - Monitoring test system for liquid ammonia leakage accident - Google Patents
Monitoring test system for liquid ammonia leakage accident Download PDFInfo
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- CN111829726A CN111829726A CN202010707285.8A CN202010707285A CN111829726A CN 111829726 A CN111829726 A CN 111829726A CN 202010707285 A CN202010707285 A CN 202010707285A CN 111829726 A CN111829726 A CN 111829726A
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- Prior art keywords
- tank body
- monitoring
- tank
- water
- leakage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The application discloses monitoring test system of liquid ammonia leakage accident includes: the monitoring control area is internally provided with a data acquisition monitoring server and a pressure pump control server; the experimental area is adjacent to the monitoring control area; the tank body is arranged in the experimental area, one end of the tank body is a sealing structure, the other end of the tank body is provided with a detachable plugging plate, and the plugging plate is provided with a first through hole; the leakage tank is arranged in the tank body and is filled with ammonia gas; the cameras are arranged inside the tank body and connected with the data acquisition monitoring server; the spraying component is arranged in the tank body; the water supply assembly is arranged outside the tank body; the water supply assembly is respectively connected with the pressure pump control server and the spraying assembly to supply water, the spraying assembly is positioned above the leakage tank, and the ammonia gas in the leakage tank is sprayed and diluted when the ammonia gas is leaked. The overall layout is optimized, the arrangement direction, the protection range and the like of the ammonia concentration detection explosion device can be analyzed, the basis is provided for early detection and alarm of liquid ammonia accidents of enterprises, and the safety is improved.
Description
Technical Field
The application relates to the technical field of liquid ammonia monitoring tests, in particular to a monitoring test system for liquid ammonia leakage accidents.
Background
Liquid ammonia leaks occur primarily due to vessel or pipe thinning, corrosion and localized deformation cracking. The outdoor stereo condenser, ammonia-oil separator, oil collector and ammonia storage device are exposed to moist air, salt water, ammonia and other media for a long time, and corrosion and abrasion cause the outer surface of the container or pipeline to be easy to generate corrosion pits and thin. The equipment is influenced by material strength, corrosion or overload operation, and abnormal deformation and even breakage are possibly caused at the container body, the connecting pipe and the joint.
Therefore, a monitoring and testing system for liquid ammonia leakage accidents is needed to perform monitoring and testing on devices with ammonia gas in order to improve safety performance.
Disclosure of Invention
It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.
According to one aspect of the application, a monitoring and testing system for liquid ammonia leakage accidents is provided, which comprises:
the monitoring control area is internally provided with a data acquisition monitoring server and a pressure pump control server;
an experimental zone adjacent to the monitoring and control zone;
the tank body is arranged in the experimental area, one end of the tank body is a sealing structure, the other end of the tank body is provided with a detachable plugging plate, and the plugging plate is provided with a first through hole;
the leakage tank is arranged inside the tank body and is filled with ammonia gas;
the cameras are arranged inside the tank body, connected with the data acquisition monitoring server and used for acquiring video information;
the spraying assembly is arranged inside the tank body;
the water supply assembly is arranged outside the tank body;
the water supply assembly is connected with the pressure pump control server and the spraying assembly respectively and used for supplying water, and the spraying assembly is located above the leakage tank and used for spraying and diluting the ammonia gas in the leakage tank when the ammonia gas leaks.
According to the application, the monitoring test system of liquid ammonia leakage accident, the inside in monitoring control district is equipped with data acquisition monitoring server and force (forcing) pump control server, the experimental area is adjacent with the monitoring control district, the jar body sets up in the experimental area, its one end is seal structure, the other end is equipped with detachable shutoff board, shutoff board has first through-hole, the leakage jar sets up in the inside of the jar body, and be equipped with ammonia, through installing a plurality of cameras in the inside of the jar body, be connected with data acquisition monitoring server, acquire video information, spray assembly sets up in the inside of the jar body, water supply assembly sets up in the outside of the jar body, be connected with force (forcing) pump control server and spray assembly respectively through water supply assembly, supply water, spray assembly is located the top of leakage jar, spray when the inside ammonia of leakage jar is revealed. The overall layout is optimized, the arrangement direction, the protection range and the like of the ammonia concentration detection explosion device can be analyzed, the basis is provided for early detection and alarm of liquid ammonia accidents of enterprises, and the safety is improved.
In addition, according to the monitoring test system of liquid ammonia leakage accident of this application description, can also have following additional technical characterstic:
in the above technical solution, optionally, a fixing assembly is included, which includes:
the lower end of the first tripod is fixedly connected with the inner wall of the tank body;
the lower end of the second tripod is fixedly connected with the inner wall of the tank body, and a gap is formed between the second tripod and the first tripod;
the first end of the water running pipe is of a sealing structure and is welded with the upper end of the first tripod, and the second end of the water running pipe is of an open structure and is welded with the upper end of the second tripod;
and the first end of the connecting rod is welded with the upper part of the first tripod, and the second end of the connecting rod is welded with the upper part of the second tripod.
In the above-described technical solution, optionally,
the spray assembly comprises:
a plurality of detecting heads which are equidistantly arranged on the connecting rod;
the plurality of detecting head spray heads are equidistantly arranged on the water running pipe and are positioned above the detecting heads;
the detection head is connected with the pressure pump control server and used for sending the ammonia gas leakage signal to the pressure pump control server.
In the above-described technical solution, optionally,
the water supply assembly includes:
the water inlet groove is arranged outside the tank body;
one end of the first pipeline extends to the first through hole and is detachably connected with the second end of the water running pipe, and the second end of the first pipeline is communicated with the water inlet groove;
a pressure pump attached to the first pipe;
the pressure pump is connected with the pressure pump control server and used for controlling the pressure pump to be started and closed, so that water in the water inlet groove enters the water running pipe from the first pipeline and is sprayed out through the detecting head spray header.
In the above-described technical solution, optionally,
still include the return water subassembly, it includes:
the first end of the water return pipe is connected with the second through hole at the lower part of the tank body;
the water return groove is connected with the second end of the water return pipe;
the valve is arranged on the water return pipe;
and the solution in the tank body enters the water return pipe from the second through hole and is stored in the water return tank.
In the above-described technical solution, optionally,
the ammonia gas leakage device is characterized by further comprising a gas cylinder storage area, wherein a gas cylinder is arranged in the gas cylinder storage area, and the gas cylinder is connected with the leakage tank and used for conveying the ammonia gas.
In the above-described technical solution, optionally,
the gas cylinder storage area, the monitoring control area and the experimental area are all closed spaces in remote areas far away from personnel.
In the above-described technical solution, optionally,
still include the support frame, it includes:
the lower end of the first support rod is in contact with the ground;
the lower end of the second supporting rod is in contact with the ground;
the lower end of the third supporting rod is in contact with the ground;
the lower end of the fourth supporting rod is in contact with the ground;
the first connecting rod is connected with the first supporting rod and the second supporting rod;
the second connecting rod is connected with the second supporting rod and the third supporting rod;
the third connecting rod is connected with the third supporting rod and the fourth supporting rod;
the fourth connecting rod is connected with the first supporting rod and the fourth supporting rod;
a panel fixed to upper ends of the first, second, third and fourth support bars;
the tank body is arranged on the upper surface of the panel and used for supporting the tank body.
In the above-described technical solution, optionally,
the upper surface of panel has sunkenly, its with the outer radian adaptation of the jar body to have the third through-hole.
In the above-described technical solution, optionally,
the data acquisition monitoring server is a computer, and the pressurization pump control server is a computer or a single chip microcomputer.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic perspective view of a liquid ammonia leak incident monitoring test system according to one embodiment of the present application;
fig. 2 is a schematic side view of a support frame of the monitoring test system for an accident of liquid ammonia leakage shown in fig. 1.
The labels in the figure are:
100-monitoring a control area; 101-a data acquisition monitoring server; 102-a pressure pump control server;
200-experimental area; 201-tank body; 202-plugging plate; 203-a leak tank; 204-a camera; 205-a first via;
300-a spray assembly; 301-a probe head; 302-probe showerhead;
400-a water supply assembly; 401-water inlet tank; 402-a first conduit; 403-a pressure pump;
500-a stationary assembly; 501-a first tripod; 502-a second tripod; 503-water pipe; 504-connecting rod;
600-a water return assembly; 601-a water return pipe; 602-a water return tank; 603-a valve;
700-gas cylinder storage area; 701-a gas cylinder;
800-a support frame; 801-first support bar; 802-a second support bar; 803-third support bar; 804-a fourth support bar; 805-a first connecting rod; 806-a second connection; 807-a third connecting rod; 808-a third connecting rod; 809-a panel; 810-concave.
Detailed Description
The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Fig. 1 is a schematic perspective view of a monitoring test system for an accident of liquid ammonia leakage according to an embodiment of the present application. The monitoring test system for liquid ammonia leakage accident can generally comprise a monitoring control area 100, a test area 200 and a gas cylinder storage area 700. Wherein, the experiment area 200 is adjacent with monitoring control district 100 and gas cylinder storage area 700 respectively, and gas cylinder storage area 700 and monitoring control district 100, experiment area 200 are all locating the airtight space in the remote area who keeps away from personnel. Optionally, the monitoring control area 100, the experimental area 200 and the gas bottle storage area 700 are multifunctional chambers.
Specifically, a data acquisition monitoring server 101 and a pressure pump control server 102 are arranged inside the monitoring control area 100, the data acquisition monitoring server 101 is a computer, and the pressure pump control server 102 is a computer or a single chip microcomputer. The tank body 201 is arranged in the experimental area 200, one end of the tank body is a sealing structure, the other end of the tank body is provided with a detachable plugging plate 202, and the detachable mode can be a bolt and a clamping mode. The blanking plate 202 has a first through hole 205 for one end of the first pipe 402 to extend. The leak tank 203 is fixed inside the tank 201 and contains ammonia gas. The cameras 204 are mounted on the inner wall of the blocking plate 202 through bolts, connected with the data acquisition monitoring server 101, and used for acquiring video information. The spraying assembly 300 is arranged inside the tank body 201, the water supply assembly 400 is arranged outside the tank body 201, wherein the water supply assembly 400 is respectively connected with the pressure pump control server 102 and the spraying assembly 300 and used for supplying water, and the spraying assembly 300 is positioned above the leakage tank 203 and used for spraying and diluting ammonia gas inside the leakage tank 203 when the ammonia gas leaks.
The water supply assembly 400 is respectively connected with the booster pump control server 102 and the spray assembly 300, and supplies water, wherein the spray assembly 300 is positioned above the leakage tank 203, and sprays and dilutes when ammonia inside the leakage tank 203 leaks. The overall layout is optimized, the arrangement direction, the protection range and the like of the ammonia concentration detection explosion device can be analyzed, the basis is provided for early detection and alarm of liquid ammonia accidents of enterprises, and the safety is improved.
In one embodiment, optionally, to address the probing tip 301 and probing tip showerhead 302 installation issues. The fixture assembly 500 may generally include a first tripod 501, a second tripod 502, a water feed pipe 503 and a connecting rod 504, the probe 301 being threadably mounted to the connecting rod 504 for detecting ammonia gas, and the probe showerhead 302 being threadably mounted to the water feed pipe 503 for spraying water.
Specifically, the lower end of the first tripod 501 is fixed or welded to the inner wall of the tank 201 by bolts, the lower end of the second tripod 502 is fixed or welded to the inner wall of the tank 201 by bolts, and a gap is formed between the lower end of the second tripod 502 and the first tripod 501. The first tripod 501 and the second tripod 502 have the same structure and are made of metal. The first tripod 501 and the second tripod 502 have a better stability. The first end of the water pipe 503 is a sealed structure and is welded with the upper end of the first tripod 501, and the second end of the water pipe 503 is an open structure and is welded with the upper end of the second tripod 502. The water pipe 503 can be used for water running while supporting and connecting the first tripod 501 and the second tripod 502, and the water pipe 503 is made of metal and has good corrosion resistance. A first end of the connection rod 504 is welded to an upper portion of the first tripod 501, and a second end of the connection rod 504 is welded to an upper portion of the second tripod 502, for supporting and connecting the first tripod 501 and the second tripod 502. The connecting rod 504 is made of metal and has better corrosion resistance.
In one embodiment, the spray assembly 300 may optionally include a plurality of detector heads 301 and a plurality of detector head spray heads 302, the plurality of detector heads 301 being equidistantly mounted to the connecting rod 504. The plurality of detection head showerheads 302 are equidistantly mounted on the water running pipe 503 and are positioned above the detection heads 301. The ammonia gas leakage signal is sent to the pressure pump control server 102 by connecting the detection head 301 with the pressure pump control server 102.
In this embodiment, the probe head 301 is an ammonia gas detection probe and the probe head showerhead 302 is a showerhead.
In one embodiment, the water supply assembly 400 may optionally generally include a water inlet tank 401, a first conduit 402, and a pressurizing pump 403. The water inlet tank 401 is disposed outside the tank 201, one end of the first pipeline 402 extends to the first through hole 205, and enters the tank 201 to be detachably connected with the second end of the water outlet pipe 503, the second end of the first pipeline 402 is communicated with the water inlet tank 401, and the pressure pump 403 is installed on the first pipeline 402. The pressurizing pump 403 is connected with the pressurizing pump control server 102 to control the pressurizing pump 403 to be started and closed, so that water in the water inlet tank 401 enters the water outlet pipe 503 from the first pipeline 402 and is sprayed out through the detecting head spray header 302, and leaked ammonia gas is diluted.
In one embodiment, the water return assembly 600 may generally include a water return pipe 601, a water return tank 602, and a valve 603, optionally. Wherein, the first end of wet return 601 and the second through-hole threaded connection of jar body 201 lower part, return flume 602 is connected with the second end of wet return 601 for connect greatly and dilute the ammonia liquid of revealing, and valve 603 is installed in the wet return, is used for controlling the outflow that dilutes the ammonia liquid of revealing.
In one embodiment, the gas cylinder 701 is optionally arranged inside the gas cylinder storage area 700, and the gas cylinder 701 is connected with the leakage tank 203 through a pipeline and is provided with a valve for conveying ammonia gas.
Referring to fig. 2, in one embodiment, optionally, to support the tank 201, the supporting frame 800 may generally include a first supporting rod 801, a second supporting rod 802, a third supporting rod 803, a fourth supporting rod 804 and a panel 809. The lower end of the first support rod 801 is in contact with the ground, the lower end of the second support rod 802 is in contact with the ground, the lower end of the third support 803 is in contact with the ground, and the lower end of the fourth support rod 804 is in contact with the ground. A panel 809 is welded to the upper ends of the first support bar 801, the second support bar 802, the third support bar 803, and the fourth support bar 804. The tank 201 is placed on the upper surface of the panel 809 or fixed by bolts to support the tank 201.
In this embodiment, optionally, the first support bar 801, the second support bar 802, the third support bar 803, and the fourth support bar 804 have the same structure and are made of metal.
In this embodiment, the supporting frame 800 optionally further comprises a first connecting rod 805, a second connecting rod 806, a third connecting rod 807 and a third connecting rod 808. The first connecting rod 805 is welded to the first supporting rod 801 and the second supporting rod 802, the second connecting rod 806 is welded to the second supporting rod 802 and the third supporting rod 803, the third connecting rod 807 is welded to the third supporting rod 803 and the fourth supporting rod 804, and the fourth connecting rod 808 is welded to the first supporting rod 801 and the fourth supporting rod 804.
In this embodiment, optionally, the first connecting bar 805, the second connecting bar 806, the third connecting bar 807 and the fourth connecting bar 808 have the same structure and are made of metal.
In this embodiment, optionally, the upper surface of the panel 809 has a recess 810 adapted to the outer curvature of the tank 201 and a third through hole for the return pipe 601 to pass through.
When in specific use:
1. ammonia in the gas cylinder 701 enters the leakage tank 203 to leak;
2. the detecting head 301 detects the ammonia concentration value and sends the ammonia concentration value to the pressure pump control server 102, the pressure pump control server 102 controls the pressure pump 403 to be started to increase the water pressure, so that water in the water inlet tank 401 enters the first pipeline 402, the water outlet pipe 503 is sprayed out through the detecting head spraying head 302, and the leaked ammonia is diluted to form a solution;
3. the solution enters the water return tank 602 from the water return pipe 601.
The gas concentration detection alarm device is optimized in layout and the liquid ammonia storage tank water spraying system is optimized in layout, comparison and analysis are the arrangement position, the protection range and the like of the ammonia concentration detection explosion device, the basis is provided for liquid ammonia accident early detection alarm of enterprises, the method has important guiding significance for safety production of the enterprises, and meanwhile, the method is also helpful for making corresponding decisions for government and industry management departments to provide scientific basis.
The method is characterized in that the layout mode and the arrangement distance of nozzles of a water spraying system are researched according to the ammonia leakage mode of a liquid ammonia storage tank, and the covering effect and the dilution efficiency after ammonia leakage are improved.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A monitoring test system for liquid ammonia leakage accidents is characterized by comprising:
the monitoring control area (100) is internally provided with a data acquisition monitoring server (101) and a pressure pump control server (102);
an experimental zone (200) adjacent to the monitoring and control zone (100);
the tank body (201) is arranged in the experimental area (200), one end of the tank body is of a sealing structure, the other end of the tank body is provided with a detachable plugging plate (202), and the plugging plate (202) is provided with a first through hole (205);
a leakage tank (203) which is arranged inside the tank body (201) and is filled with ammonia gas;
the cameras (204) are arranged inside the tank body (201), connected with the data acquisition monitoring server (101) and used for acquiring video information;
the spraying assembly (300) is arranged inside the tank body (201);
a water supply assembly (400) disposed outside the tank (201);
the water supply assembly (400) is connected with the pressure pump control server (102) and the spray assembly (300) respectively and used for supplying water, and the spray assembly (300) is located above the leakage tank (203) and used for spraying and diluting the ammonia gas in the leakage tank (203) when the ammonia gas leaks.
2. A monitoring and testing system for accidents involving liquid ammonia leakage according to claim 1, characterized by comprising a fixing assembly (500) comprising:
the lower end of the first tripod (501) is fixedly connected with the inner wall of the tank body (201);
the lower end of the second tripod (502) is fixedly connected with the inner wall of the tank body (201), and a gap is formed between the second tripod and the first tripod (501);
a first end of the water flowing pipe (503) is of a sealing structure and is welded with the upper end of the first tripod (501), and a second end of the water flowing pipe (503) is of an open structure and is welded with the upper end of the second tripod (502);
a connecting rod (504), a first end of the connecting rod (504) being welded to an upper portion of the first tripod (501), a second end of the connecting rod (504) being welded to an upper portion of the second tripod (502).
3. The monitoring and testing system for accidents involving liquid ammonia leakage according to claim 2, wherein said spray assembly (300) comprises:
a plurality of probe heads (301) equidistantly mounted on the connecting rod (504);
the detecting head spray heads (302) are equidistantly arranged on the water running pipe (503) and are positioned above the detecting heads (301);
the detection head (301) is connected with the pressure pump control server (102) and used for sending the ammonia gas leakage signal to the pressure pump control server (102).
4. The monitoring and testing system for liquid ammonia leakage accident according to claim 3, wherein said water supply assembly (400) comprises:
the water inlet tank (401) is arranged outside the tank body (201);
a first pipeline (402), wherein one end of the first pipeline (402) extends to the first through hole (205) and is detachably connected with the second end of the water running pipe (503), and the second end of the first pipeline (402) is communicated with the water inlet tank (401);
a pressure pump (403) attached to the first pipe (402);
the pressure pump (403) is connected with the pressure pump control server (102) and is used for controlling the pressure pump (403) to be started and closed, so that water in the water inlet tank (401) enters the water running pipe (503) from the first pipeline (402) and is sprayed out through the detection head spray head (302).
5. The monitoring and testing system for liquid ammonia leakage accidents according to claim 1, further comprising a water return assembly (600) comprising:
the first end of the water return pipe (601) is connected with the second through hole at the lower part of the tank body (201);
a water return tank (602) connected to a second end of the water return pipe (601);
a valve (603) mounted on the water return pipe;
the solution in the tank body (201) enters the water return pipe (601) from the second through hole and is stored in the water return tank (602).
6. The monitoring and testing system for the accident of liquid ammonia leakage according to claim 1, further comprising a gas cylinder storage area (700) in which a gas cylinder (701) is arranged, wherein the gas cylinder (701) is connected with the leakage tank (203) and is used for conveying the ammonia gas.
7. The system for monitoring and testing accident of liquid ammonia leakage according to claim 6, characterized in that:
the gas cylinder storage area (700), the monitoring control area (100) and the experiment area (200) are all closed spaces in remote areas far away from people.
8. The monitoring and testing system for liquid ammonia leakage accident according to claim 1, further comprising a support frame (800) comprising:
a first support rod (801), the lower end of the first support rod (801) being in contact with the ground;
the lower end of the second supporting rod (802) is in contact with the ground;
a third support bar (803), the lower end of the third support (803) contacting the ground;
a fourth supporting rod (804), wherein the lower end of the fourth supporting rod (804) is in contact with the ground;
a first connecting rod (805) connected with the first supporting rod (801) and the second supporting rod (802);
a second connecting rod (806) connected with the second supporting rod (802) and the third supporting rod (803);
a third connecting rod (807) connected with the third support bar (803) and the fourth support bar (804);
a fourth connecting rod (808) connected with the first supporting rod (801) and the fourth supporting rod (804);
a panel (809) fixed to upper ends of the first support bar (801), the second support bar (802), the third support bar (803), and the fourth support bar (804);
wherein, the tank body (201) is arranged on the upper surface of the panel (809) and is used for supporting the tank body (201).
9. The system for monitoring and testing accident of liquid ammonia leakage according to claim 8, characterized in that:
the upper surface of the panel (809) is provided with a recess (810) which is matched with the outer arc degree of the tank body (201) and is provided with a third through hole.
10. The system for monitoring and testing accident of liquid ammonia leakage according to claim 1, characterized in that:
the data acquisition monitoring server (101) is a computer, and the pressurization pump control server (102) is a computer or a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707285.8A CN111829726A (en) | 2020-07-21 | 2020-07-21 | Monitoring test system for liquid ammonia leakage accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707285.8A CN111829726A (en) | 2020-07-21 | 2020-07-21 | Monitoring test system for liquid ammonia leakage accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111829726A true CN111829726A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010707285.8A Pending CN111829726A (en) | 2020-07-21 | 2020-07-21 | Monitoring test system for liquid ammonia leakage accident |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323505A (en) * | 2022-03-18 | 2022-04-12 | 山西华羽盛泰科技有限公司 | Pressure container detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323505A (en) * | 2022-03-18 | 2022-04-12 | 山西华羽盛泰科技有限公司 | Pressure container detection device |
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