CN208457586U - A kind of fuel gas transportation system of composite anti-explosion - Google Patents
A kind of fuel gas transportation system of composite anti-explosion Download PDFInfo
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- CN208457586U CN208457586U CN201821084017.XU CN201821084017U CN208457586U CN 208457586 U CN208457586 U CN 208457586U CN 201821084017 U CN201821084017 U CN 201821084017U CN 208457586 U CN208457586 U CN 208457586U
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Abstract
The utility model discloses a kind of fuel gas transportation system of composite anti-explosion, including gas pipeline, the input end close to gas pipeline is equipped with the first water-sealing fire-retardant device, and the output close to gas pipeline is equipped with the second water-sealing fire-retardant device；The first earthing or grounding means and the first relief valve are equipped between input terminal and the first water-sealing fire-retardant device；The second relief valve and the second earthing or grounding means are equipped between second water-sealing fire-retardant device and output end；Several sewage collection systems are equipped between first water-sealing fire-retardant device and the second water-sealing fire-retardant device, it is equipped with third relief valve and third earthing or grounding means between first water-sealing fire-retardant device and sewage collection system, the 4th relief valve and the 4th earthing or grounding means are equipped between the second water-sealing fire-retardant device and sewage collection system；The 5th earthing or grounding means is equipped between every two sewage collection system.The utility model improves the integrated explosion proof system level of system and simplicity, the maintainability of system operation using Electro-static Driven Comb, water-sealing fire-retardant, the segmentation comprehensive means such as dirt collection and pressure release.
Description
Technical field
The utility model relates to the control technology field of fuel supply, the fuel gas conveyings of especially a kind of composite anti-explosion
System.
Background technique
The fuel gas of low concentration, low heat value, such as biogas, solid waste pyrolytic gas making, blast furnace tail gas, coal mine low-concentration gas
Deng industrial association tail gas, because calorific value is low, complicated component, filth (such as containing dust, tar), there are major safety risks etc. for conveying
Reason and be not fully recycled, often using directly emptying mode, this not only wastes resource, has also aggravated greenhouse gas
The discharge of body.
In addition, in CMM Power Generation field, though China has formulated the safe practice of corresponding low-concentration gas transportation aspect
Specification, but the conveying of the biogas, solid waste pyrolytic gas making higher for flying dust, tar, hydrogen content especially use gas end pair
The more demanding application such as fuel gas water content, there are still certain deficiencies, and system cost is higher, maintainable poor.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, provide a kind of cleaning, safety and simplicity,
The fuel gas transportation system of maintainable composite anti-explosion.
The technical solution adopted in the utility model is such that a kind of fuel gas transportation system of composite anti-explosion, including
Gas pipeline, the input end close to the gas pipeline is equipped with the first water-sealing fire-retardant device, close to the defeated of the gas pipeline
The second water-sealing fire-retardant device is equipped at outlet；The first ground connection dress is equipped between the input terminal and the first water-sealing fire-retardant device
It sets and the first relief valve；The second relief valve and the second ground connection dress are equipped between the second water-sealing fire-retardant device and the output end
It sets；Between the first water-sealing fire-retardant device and the second water-sealing fire-retardant device be equipped with several sewage collection systems, described first
Third relief valve and third earthing or grounding means, the second water-sealing fire-retardant dress are equipped between water-sealing fire-retardant device and the sewage collection system
It sets and is equipped with the 4th relief valve and the 4th earthing or grounding means between the sewage collection system；It is equipped between sewage collection system described in every two
5th earthing or grounding means.
Further, first is successively arranged along gas transmission direction between the input terminal and the first water-sealing fire-retardant device to connect
Ground device and the first relief valve；Second is successively arranged along gas transmission direction between the second water-sealing fire-retardant device and the output end
Relief valve and the second earthing or grounding means；It is successively arranged between the first water-sealing fire-retardant device and the sewage collection system along gas transmission direction
Third earthing or grounding means and third relief valve, between the second water-sealing fire-retardant device and the sewage collection system successively along gas transmission direction
Equipped with the 4th earthing or grounding means and the 4th relief valve.
Further, the gas pipeline of the adjacent sewage collection system is tilted towards the sewage collection system.
Further, the first water-sealing fire-retardant device, the second water-sealing fire-retardant device are water-sealing fire-retardant device, the water
Sealing fire retardant device includes water-sealing fire-retardant device noumenon；Air inlet and air outlet are equipped at the top of the water-sealing fire-retardant device noumenon；Institute
The top for stating water-sealing fire-retardant device noumenon side is equipped with the first water supplement port, the middle and lower part of the water-sealing fire-retardant device noumenon other side
Equipped with the first gap, the first sewage draining exit is equipped with below first gap；It is located at institute in the water-sealing fire-retardant device noumenon
It states and is equipped with the first water supplement port floating ball liquid level control valve at the first water supplement port；It is located at described first in the water-sealing fire-retardant device noumenon
The first gap floating ball liquid level control valve is equipped at gap.
Further, the sewage collection system includes sewage collection system ontology, and the sewage collection system bodies top is dirt inflow
Mouthful, the top of sewage collection system ontology side is equipped with the second water supplement port, and the bottom of the sewage collection system ontology other side is equipped with
Second gap, the second gap lower section are equipped with the second sewage draining exit, are located at described second in the sewage collection system ontology and mend
It is equipped with the second water supplement port floating ball liquid level control valve at the mouth of a river, is located at second gap in the sewage collection system ontology and is equipped with
Second gap floating ball liquid level control valve.
Further, the first water supplement port floating ball liquid level control valve, the first gap floating ball liquid level control valve, second are mended
Mouth of a river floating ball liquid level control valve and the second gap floating ball liquid level control valve are mechanical float ball liquid level automatic control valve.
Further, first relief valve, the second relief valve, third relief valve and the 4th relief valve pass through assembling method
Orchid is equipped with pressure release film, and the pressure release film surface offers stress slot.
Further, the pressure release film is stainless steel pressure release film.
Further, it is equipped in the first water-sealing fire-retardant device, the second water-sealing fire-retardant device and the sewage collection system
Antifreeze.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. it is horizontal to improve system Electro-static Driven Comb for " the system pipeline multiple spot reliable ground " mode of use.
2. " water-sealing fire-retardant " mode of use, the input terminal, gas pipeline, output end of gas are effectively isolated, can be hindered
Every fire spreading.
3. the moisturizing and spilling water mode in water-sealing fire-retardant device are being guaranteed using mechanical float ball liquid level automatic control valve
Fuel gas does not leak under the premise of back-fire relief function, simplifies the structure of device, and the simplicity and Ke Wei of system operation can be improved
Shield property.
4. being installed with the relief valve of multiple stainless steel pressure release films with stress slot on gas pipeline, it is possible to provide when system detonation
Pressure relief channels, further increase the safety of system.
5. being installed with multiple sewage collection systems on gas pipeline, these sewage collection systems are opened type sewage collection system, adjacent tubes
The oblique sewage collection system in road, and segmentation dirt collection is carried out, the deposition of dirt in pipeline can be reduced, which not only improves the convenience removed contamination
Property, additionally provide pressure release passage when gas pipeline detonation；And moisturizing and spilling water mode in the sewage collection system, using mechanical
The simplicity and maintainability of system operation can be improved in Floating Ball Liquid Level autocontrol valve.
6. the application for cold district adds antifreeze in moisturizing source and water-sealing fire-retardant device, sewage collection system, can
To expand application region.
Detailed description of the invention
Fig. 1 is the overall system structure figure of the utility model；
Fig. 2 is water-sealing fire-retardant structure drawing of device；
Fig. 3 is sewage collection system mechanism map；
Fig. 4 is pressure release membrane structure figure；
Fig. 5 is pressure release film installation diagram.
Marked in the figure: 1, gas pipeline；2, the first water-sealing fire-retardant device；3, the second water-sealing fire-retardant device；4, the first ground connection
Device；5, the first relief valve；6, the second relief valve；7, the second earthing or grounding means；8, sewage collection system；9, third relief valve；10, third
Earthing or grounding means；11, the 4th relief valve；12, the 4th earthing or grounding means；13, the 5th earthing or grounding means；14, water-sealing fire-retardant device noumenon；
15, air inlet；16, gas outlet；17, the first water supplement port；18, the first gap；19, the first sewage draining exit；20, the first water supplement port is floating
Ball fluid level control valve；21, the first gap floating ball liquid level control valve；22, sewage collection system ontology；23, dirt inflow entrance；24,
Two water supplement ports；25, the second gap；26, the second sewage draining exit；27, the second water supplement port floating ball liquid level control valve；28, the second spilling water
Mouth floating ball liquid level control valve；29, assembly flange；30, pressure release film；31, stress slot.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
As shown in Figure 1, a kind of fuel gas transportation system of composite anti-explosion, including gas pipeline 1, close to the flue
The input end in road 1 is equipped with the first water-sealing fire-retardant device 2, and the output close to the gas pipeline 1 is hindered equipped with the second water seal
Fiery device 3；The first earthing or grounding means 4 and the first relief valve 5 are equipped between the input terminal and the first water-sealing fire-retardant device 2；
The second relief valve 6 and the second earthing or grounding means 7 are equipped between the second water-sealing fire-retardant device 3 and the output end；Described first
Several sewage collection systems 8, first water-sealing fire-retardant are equipped between water-sealing fire-retardant device 2 and the second water-sealing fire-retardant device 3
Third relief valve 9 and third earthing or grounding means 10, the second water-sealing fire-retardant device 3 are equipped between device 2 and the sewage collection system 8
The 4th relief valve 11 and the 4th earthing or grounding means 12 are equipped between the sewage collection system 8；Between sewage collection system described in every two
Equipped with the 5th earthing or grounding means 13.
The first earthing or grounding means 4 is successively arranged along gas transmission direction between the input terminal and the first water-sealing fire-retardant device 2
With the first relief valve 5；The second pressure release is successively arranged along gas transmission direction between the second water-sealing fire-retardant device 3 and the output end
Valve 6 and the second earthing or grounding means 7；It is successively arranged between the first water-sealing fire-retardant device 2 and the sewage collection system 8 along gas transmission direction
Third earthing or grounding means 10 and third relief valve 9, along gas transmission side between the second water-sealing fire-retardant device 3 and the sewage collection system 8
To being successively arranged the 4th earthing or grounding means 12 and the 4th relief valve 11.
The gas pipeline 1 of the adjacent sewage collection system 8 is tilted towards the sewage collection system 8.
As shown in Fig. 2, the first water-sealing fire-retardant device 2, the second water-sealing fire-retardant device 3 are water-sealing fire-retardant device, institute
Stating water-sealing fire-retardant device includes water-sealing fire-retardant device noumenon 14；15 He of air inlet is equipped at the top of the water-sealing fire-retardant device noumenon 14
Gas outlet 16；The top of 14 side of water-sealing fire-retardant device noumenon is equipped with the first water supplement port 17, the water-sealing fire-retardant device sheet
The middle and lower part of 14 other side of body is equipped with the first gap 18, is equipped with the first sewage draining exit 19 below first gap 18；It is described
It is located at first water supplement port 17 in water-sealing fire-retardant device noumenon 14 and is equipped with the first water supplement port floating ball liquid level control valve 20；It is described
It is located at first gap 18 in water-sealing fire-retardant device noumenon 14 and is equipped with the first gap floating ball liquid level control valve 21.
As shown in figure 3, the sewage collection system 8 includes sewage collection system ontology 22, it is dirty at the top of the sewage collection system ontology 22
Stream inlet 23, the top of 22 side of sewage collection system ontology are equipped with the second water supplement port 24, and the sewage collection system ontology 22 is another
The bottom of side is equipped with the second gap 25, is equipped with the second sewage draining exit 26, the sewage collection system below second gap 25
It is located at second water supplement port 24 in ontology 22 and is equipped with the second water supplement port floating ball liquid level control valve 27, the sewage collection system ontology
It is located at second gap 25 in 22 and is equipped with the second gap floating ball liquid level control valve 28.
The first water supplement port floating ball liquid level control valve 20, the first gap floating ball liquid level control valve 21, the second water supplement port
Floating ball liquid level control valve 27 and the second gap floating ball liquid level control valve 28 are mechanical float ball liquid level automatic control valve.
As shown in Figure 4,5, first relief valve 5, the second relief valve 6, third relief valve 9 and the 4th relief valve 11 are logical
It crosses assembly flange 29 and is equipped with pressure release film 30,30 surface of pressure release film offers stress slot 31.
The pressure release film 30 is stainless steel pressure release film.
Antifreeze is equipped in the first water-sealing fire-retardant device 2, the second water-sealing fire-retardant device 3 and the sewage collection system 8.
For the utility model using Electro-static Driven Comb, water-sealing fire-retardant, the segmentation multiple comprehensive means such as dirt collection and pressure release, improving can
The integrated explosion proof system of combustion gas body conveying system is horizontal；Mechanical automatic water compensating valve and spilling water are used in water-sealing fire-retardant and sewage collection system 8
Valve improves the simplicity and maintainability of operation；It is obtained in domestic waste " pyrolytic gasification " integrated treatment engineering
Part is verified, and system explosion-proof effect is significant, and low in cost, operation simplicity, maintainability are strong.
Claims (9)
1. a kind of fuel gas transportation system of composite anti-explosion, which is characterized in that including gas pipeline (1), close to the gas
The input end of pipeline (1) is equipped with the first water-sealing fire-retardant device (2), and the output close to the gas pipeline (1) is equipped with the
Two water-sealing fire-retardant devices (3)；The first earthing or grounding means (4) are equipped between the input terminal and the first water-sealing fire-retardant device (2)
With the first relief valve (5)；The second relief valve (6) and the are equipped between the second water-sealing fire-retardant device (3) and the output end
Two earthing or grounding means (7)；Several are equipped between the first water-sealing fire-retardant device (2) and the second water-sealing fire-retardant device (3)
Sewage collection system (8) is equipped with third relief valve (9) and the between the first water-sealing fire-retardant device (2) and the sewage collection system (8)
Three earthing or grounding means (10) are equipped with the 4th relief valve (11) between the second water-sealing fire-retardant device (3) and the sewage collection system (8)
With the 4th earthing or grounding means (12)；The 5th earthing or grounding means (13) is equipped between sewage collection system described in every two.
2. a kind of fuel gas transportation system of composite anti-explosion according to claim 1, which is characterized in that the input terminal
The first earthing or grounding means (4) and the first relief valve are successively arranged along gas transmission direction between the first water-sealing fire-retardant device (2)
(5)；Between the second water-sealing fire-retardant device (3) and the output end along gas transmission direction be successively arranged the second relief valve (6) and
Second earthing or grounding means (7)；It is successively set between the first water-sealing fire-retardant device (2) and the sewage collection system (8) along gas transmission direction
Have a third earthing or grounding means (10) and third relief valve (9), the second water-sealing fire-retardant device (3) and the sewage collection system (8) it
Between along gas transmission direction be successively arranged the 4th earthing or grounding means (12) and the 4th relief valve (11).
3. a kind of fuel gas transportation system of composite anti-explosion according to claim 1 or 2, which is characterized in that adjacent institute
The gas pipeline (1) for stating sewage collection system (8) is tilted towards the sewage collection system (8).
4. a kind of fuel gas transportation system of composite anti-explosion according to claim 1 or 2, which is characterized in that described
One water-sealing fire-retardant device (2), the second water-sealing fire-retardant device (3) are water-sealing fire-retardant device, and the water-sealing fire-retardant device includes water
Blockade fiery device noumenon (14)；Air inlet (15) and gas outlet (16) are equipped at the top of the water-sealing fire-retardant device noumenon (14)；Institute
The top for stating water-sealing fire-retardant device noumenon (14) side is equipped with the first water supplement port (17), and the water-sealing fire-retardant device noumenon (14) is another
The bottom of side is equipped with the first gap (18), is equipped with the first sewage draining exit (19) below first gap (18)；The water
It blockades to be located at first water supplement port (17) in fiery device noumenon (14) and is equipped with the first water supplement port floating ball liquid level control valve (20)；
It is located at first gap (18) in the water-sealing fire-retardant device noumenon (14) and is equipped with the first gap Floating Ball Liquid Level Control
Valve (21).
5. a kind of fuel gas transportation system of composite anti-explosion according to claim 4, which is characterized in that the dirt collection dress
Setting (8) includes sewage collection system ontology (22), is at the top of the sewage collection system ontology (22) dirt inflow entrance (23), the dirt collection dress
The top for setting ontology (22) side is equipped with the second water supplement port (24), and the middle and lower part of sewage collection system ontology (22) other side is equipped with
Second gap (25), the second gap (25) lower section are equipped with the second sewage draining exit (26), the sewage collection system ontology (22)
It is interior to be located at second water supplement port (24) equipped with the second water supplement port floating ball liquid level control valve (27), the sewage collection system ontology
(22) it is located at second gap (25) in and is equipped with the second gap floating ball liquid level control valve (28).
6. a kind of fuel gas transportation system of composite anti-explosion according to claim 5, which is characterized in that described first mends
Mouth of a river floating ball liquid level control valve (20), the first gap floating ball liquid level control valve (21), the second water supplement port floating ball liquid level control valve
(27) and the second gap floating ball liquid level control valve (28) is mechanical float ball liquid level automatic control valve.
7. a kind of fuel gas transportation system of composite anti-explosion according to claim 1 or 2, which is characterized in that described
One relief valve (5), the second relief valve (6), third relief valve (9) and the 4th relief valve (11) are assembled by assembly flange (29)
Have pressure release film (30), pressure release film (30) surface offers stress slot (31).
8. a kind of fuel gas transportation system of composite anti-explosion according to claim 7, which is characterized in that the pressure release film
It (30) is stainless steel pressure release film.
9. a kind of fuel gas transportation system of composite anti-explosion according to claim 1 or 2, which is characterized in that described
Antifreeze is equipped in one water-sealing fire-retardant device (2), the second water-sealing fire-retardant device (3) and the sewage collection system (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084017.XU CN208457586U (en) | 2018-07-10 | 2018-07-10 | A kind of fuel gas transportation system of composite anti-explosion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084017.XU CN208457586U (en) | 2018-07-10 | 2018-07-10 | A kind of fuel gas transportation system of composite anti-explosion |
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| Publication Number | Publication Date |
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| CN208457586U true CN208457586U (en) | 2019-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758348A (en) * | 2018-07-10 | 2018-11-06 | 中车资阳机车有限公司 | A kind of fuel gas transport system of composite anti-explosion |
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2018
- 2018-07-10 CN CN201821084017.XU patent/CN208457586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758348A (en) * | 2018-07-10 | 2018-11-06 | 中车资阳机车有限公司 | A kind of fuel gas transport system of composite anti-explosion |
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