CN209216261U - Batch can area combustible gas leakage monitoring and alarming system - Google Patents
Batch can area combustible gas leakage monitoring and alarming system Download PDFInfo
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- CN209216261U CN209216261U CN201821902534.3U CN201821902534U CN209216261U CN 209216261 U CN209216261 U CN 209216261U CN 201821902534 U CN201821902534 U CN 201821902534U CN 209216261 U CN209216261 U CN 209216261U
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Abstract
The utility model relates to fuel gas monitoring technology fields, especially batch can area combustible gas leakage monitoring and alarming system, it includes: spraying system, alarm system and automatic control system, by the way that spraying system is arranged, the outer wall of tank body and periphery can be sprayed in the first time of discovery gas leakage, the concentration of fuel gas be reduced, to alleviate dangerous situation, expand safe range, is withdrawn for personnel, the investigation of gas leakage and subsequent processing are raced against time；Spraying system uses nozzle controller, dry fog machine, air accumulator and air compressor, and the water fog particle of ejection is dry fog grade, forms dense and close mist pond, quickly reduces the concentration of fuel gas, and water consumption is small；Liquid level will can be raised, bottom water subfill in batch can cooperates leak stopping, alleviates dangerous situation to by filling the water in blowdown bobbin carriage batch can by the way that water injection pipe is arranged.
Description
Technical field
The utility model relates to fuel gas monitoring technology fields, especially batch can area combustible gas leakage monitoring alarm system
System.
Background technique
In recent years, have explosion accident when each city, analysis the result shows that, a greater part of reason is all due to fuel gas
Caused by accidental release, and storage of the batch can as combustible object, it is widely used in petrochemical industry, therefore, it is necessary to establish and improve
Monitoring and alarming system, the monitoring and control of gas leakage situation and equipment operation condition is carried out, so that it is guaranteed that entire batch can
The safety used in area accomplishes that possible or occurent combustible gas leakage in use to batch can early finds, early disposes, early
It solves.Existing combustible gas leakage monitoring and alarming system has good timeliness and an accuracy, but discovery dangerous situation it
Afterwards, it is easy to mix with air after cannot timely taking the measures such as auto spraying, fuel gas to leak, forms explosive gas,
The concentration that fuel gas can be diluted by spraying, reduces the risk of explosion.
Summary of the invention
In view of the deficiencies of the prior art, the utility model one kind is provided can be after fuel gas be revealed timely
Take the batch can area combustible gas leakage monitoring and alarming system that auto spraying is carried out to the batch can of batch can and tank field.
The technical solution of the utility model are as follows: batch can area combustible gas leakage monitoring and alarming system, it includes: spraying system
System, alarm system and automatic control system, the spraying system include: universal joint spray nozzle, nozzle controller, dry fog machine, gas storage
Tank and air compressor, the universal joint spray nozzle may be rotatably mounted on batch can by nozzle ring mounting rack, and the batch can is
Cylindrical body, there are three nozzle ring mounting racks for setting on the batch can, and the universal joint spray nozzle is by pipeline and is arranged in batch can
Left side nozzles controller connects, and dry fog machine is provided on the left of the nozzle controller, and the dry fog machine and nozzle controller are logical
It crosses water pipe to connect with tracheae, the left side of the dry fog machine is connected with air accumulator by tracheae, passes through gas on the left of the air accumulator
Pipe is connect with air compressor, and the dry fog machine is provided with water inlet pipe, and the first solenoid valve, the report are provided on the water inlet pipe
Alert system includes: combined aural and visual alarm, combustible gas probe and controller, and the combined aural and visual alarm is mounted on the top of batch can,
The combustible gas probe is mounted on the outer wall of batch can, the combined aural and visual alarm and combustible gas probe and control by bracket
Device processed is electrically connected by cable, and the controller is connect by data line with automatic control system signal.
Further, the bottom of the batch can is provided with sewage pipe, and valve, the sewage pipe are provided on the sewage pipe
On be provided with water injection pipe, be provided with second solenoid valve on the water injection pipe, filled the water by sewage pipe into tank body, raise liquid level,
Bottom water subfill in batch can cooperates leak stopping, alleviates dangerous situation.
Further, the pipeline includes escape pipe, outlet pipe, going out gas branch pipe and exit branch, the escape pipe and is gone out
It is mounted on booster pump on water pipe, third solenoid valve is mounted in the going out gas branch pipe and exit branch.
Further, the spraying system, first solenoid valve, second solenoid valve and third solenoid valve pass through cable
It is electrically connected to the control system.
Further, the automatic control system is DCS automatic control system.
Further, what the water pipe, tracheae, escape pipe, outlet pipe, going out gas branch pipe, exit branch were all made of is hot dipping
Zinc steel pipe.
Further, the water inlet pipe and water injection pipe are all connected with municipal water.
The workflow of the utility model: when combustible gas probe detects combustible gas leakage, signal is transmitted
To controller, controller transmits a signal to automatic control system, and automatic control system control combined aural and visual alarm is warned, people
Member quickly withdraws scene, and control universal joint spray nozzle is opened, and the angle of adjustable universal joint spray nozzle, thus to tank wall and week
While being sprayed, the concentration of fuel gas is reduced, prevents fuel gas from quickly mixing with air, explosive gas is formed, works as inspection
The concentration value of survey opens second solenoid valve door, is filled the water by sewage pipe into batch can, raise liquid there is no when reduced trend
, bottom water subfill in batch can cooperates leak stopping, alleviates dangerous situation.
The utility model has the following beneficial effects: by setting spraying system, it can be in the first time of discovery gas leakage
The outer wall and periphery of tank body are sprayed, the concentration of fuel gas is reduced, to alleviate dangerous situation, expands safe range, is people
Member withdraws, the investigation of gas leakage and subsequent processing are raced against time；Spraying system uses nozzle controller, dry fog machine, air accumulator
And air compressor, the water fog particle of ejection are dry fog grade, form dense and close mist pond, quickly reduce the dense of fuel gas
Degree, and water consumption is small；Liquid level, bottom in batch can will can be raised to by filling the water in blowdown bobbin carriage batch can by the way that water injection pipe is arranged
Portion's water subfill cooperates leak stopping, alleviates dangerous situation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, universal joint spray nozzle；2, nozzle controller；3, dry fog machine；4, air accumulator；5, air compressor；6, batch can；
7, nozzle ring mounting rack；8, water inlet pipe；9, the first solenoid valve；10, combined aural and visual alarm；11, combustible gas probe；12, it arranges
Dirt pipe；13, water injection pipe；14, second solenoid valve；15, escape pipe；16, outlet pipe；17, booster pump；18, going out gas branch pipe；19, go out
Water branch pipe.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, batch can area combustible gas leakage monitoring and alarming system, it include: spraying system, alarm system and from
Autocontrol system, the spraying system include: universal joint spray nozzle 1, nozzle controller 2, dry fog machine 3, air accumulator 4 and air compression
Machine 5, the universal joint spray nozzle 1 are rotatably installed on batch can 6 by nozzle ring mounting rack 7, and the batch can 6 is cylindrical body, institute
Stating setting on batch can 6, there are three nozzle ring mounting racks 7, the universal joint spray nozzle 1 to be sprayed on the left of batch can 6 by pipeline and setting
Mouth controller 2 connects, and the left side of the nozzle controller 2 is provided with dry fog machine 3, and the dry fog machine 3 passes through with nozzle controller 2
Water pipe is connected with tracheae, and the left side of the dry fog machine 3 is connected with air accumulator 4 by tracheae, and the left side of the air accumulator 4 passes through gas
Pipe is connect with air compressor 5, and the dry fog machine 3 is provided with water inlet pipe 8, and the first solenoid valve 9 is provided on the water inlet pipe 8,
The alarm system includes: combined aural and visual alarm 10, combustible gas probe 11 and controller, and the combined aural and visual alarm 10 is mounted on
The top of batch can 6, the combustible gas probe 11 are mounted on the outer wall of batch can 6,10 He of combined aural and visual alarm by bracket
Combustible gas probe 11 and controller are electrically connected by cable, and the controller is believed by data line and automatic control system
Number connection.
The bottom of the batch can 6 is provided with sewage pipe 12, is provided with valve on the sewage pipe 12, on the sewage pipe 12
It is provided with water injection pipe 13, is provided with second solenoid valve 14 on the water injection pipe 13, is filled the water by sewage pipe 12 into tank body 6, is lifted
High liquid level, bottom water subfill in batch can 6 cooperate leak stopping, alleviate dangerous situation.
The pipeline includes escape pipe 15, outlet pipe 16, going out gas branch pipe 18 and exit branch 19, the escape pipe 15 and is gone out
It is mounted on booster pump 17 on water pipe 16, is mounted on third solenoid valve on the going out gas branch pipe 18 and exit branch 19.
The spraying system, first solenoid valve 9, second solenoid valve 14 and third solenoid valve pass through cable and control
System electrical connection.
The automatic control system is DCS automatic control system.
The water pipe, tracheae, water inlet pipe 8, escape pipe 15, outlet pipe 16, going out gas branch pipe 18, exit branch 19 are all made of
It is galvanizing steel pipe.
The water inlet pipe 8 and water injection pipe 13 are all connected with municipal water.
DCS automatic control system in the present embodiment uses the FB-2000NS of Zhejiang Weisheng Automation Co., Ltd manufacture
DCS distributed control system.
The first solenoid valve, second solenoid valve, third solenoid valve in the present embodiment are all made of current chart valve Co., Ltd
The explosion-proof solenoid valve of production.
The suppressing dust with dry mist that spraying system in the present embodiment is produced using Dongguan mayor original spray technique Co., Ltd
System.
Combustible gas probe in the present embodiment uses the explosion-proof type of Shenzhen Zi Yuan Environmental Protection Technology Co., Ltd production
Online combustible gas probe.
The explosion-proof sound-light alarm that combined aural and visual alarm in the present embodiment is produced using Wenzhou Wien Science and Technology Ltd.
Device.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It falls within the scope of the claimed invention.
Claims (7)
1. batch can area combustible gas leakage monitoring and alarming system, it is characterised in that: it includes spraying system, alarm system and automatic
Control system, the spraying system include: universal joint spray nozzle (1), nozzle controller (2), dry fog machine (3), air accumulator (4) and sky
Air compressor (5), the universal joint spray nozzle (1) are rotatably installed on batch can (6) by nozzle ring mounting rack (7), the material
Tank (6) is cylindrical body, and there are three nozzle ring mounting rack (7), the universal joint spray nozzle (1) to pass through for setting on the batch can (6)
Pipeline is connect with setting in batch can (6) left side nozzles controller (2), is provided with dry fog machine on the left of the nozzle controller (2)
(3), the dry fog machine (3) is connect with nozzle controller (2) by water pipe and tracheae, passes through gas on the left of the dry fog machine (3)
Pipe is connected with air accumulator (4), and the left side of the air accumulator (4) is connect by tracheae with air compressor (5), the dry fog machine
(3) it is provided with water inlet pipe (8), is provided with the first solenoid valve (9) on the water inlet pipe (8), the alarm system includes: acousto-optic report
Alert device (10), combustible gas probe (11) and controller, the combined aural and visual alarm (10) are mounted on the top of batch can (6), institute
State the outer wall that combustible gas probe (11) is mounted on batch can (6) by bracket, the combined aural and visual alarm (10) and fuel gas
Detector (11) and controller are electrically connected by cable, and the controller is connected by data line and automatic control system signal
It connects.
2. batch can area combustible gas leakage monitoring and alarming system according to claim 1, it is characterised in that: the batch can
(6) bottom is provided with sewage pipe (12), and valve is provided on the sewage pipe (12), is provided with note on the sewage pipe (12)
Water pipe (13) is provided with second solenoid valve (14) on the water injection pipe (13).
3. batch can area combustible gas leakage monitoring and alarming system according to claim 2, it is characterised in that: the pipeline packet
Include tracheae (15), outlet pipe (16), going out gas branch pipe (18) and exit branch (19), the escape pipe (15) and outlet pipe (16)
On be mounted on booster pump (17), be mounted on third solenoid valve on the going out gas branch pipe (18) and exit branch (19).
4. batch can area combustible gas leakage monitoring and alarming system according to claim 3, it is characterised in that: the spraying system
System, first solenoid valve (9), second solenoid valve (14) and third solenoid valve are electrically connected to the control system by cable.
5. batch can area combustible gas leakage monitoring and alarming system according to claim 4, it is characterised in that: the automatic control
System processed is DCS automatic control system.
6. batch can area combustible gas leakage monitoring and alarming system according to claim 5, it is characterised in that: the water pipe,
What tracheae, water inlet pipe (8), escape pipe (15), outlet pipe (16), going out gas branch pipe (18), exit branch (19) were all made of is hot dipping
Zinc steel pipe.
7. batch can area combustible gas leakage monitoring and alarming system according to claim 6, it is characterised in that: the water inlet pipe
(8) and water injection pipe (13) is all connected with municipal water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902534.3U CN209216261U (en) | 2018-11-19 | 2018-11-19 | Batch can area combustible gas leakage monitoring and alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902534.3U CN209216261U (en) | 2018-11-19 | 2018-11-19 | Batch can area combustible gas leakage monitoring and alarming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216261U true CN209216261U (en) | 2019-08-06 |
Family
ID=67460159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902534.3U Active CN209216261U (en) | 2018-11-19 | 2018-11-19 | Batch can area combustible gas leakage monitoring and alarming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216261U (en) |
-
2018
- 2018-11-19 CN CN201821902534.3U patent/CN209216261U/en active Active
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