CN102661414A - Natural gas pipeline anti-explosion valve for automatically treating indoor fuel - Google Patents
Natural gas pipeline anti-explosion valve for automatically treating indoor fuel Download PDFInfo
- Publication number
- CN102661414A CN102661414A CN2012101394054A CN201210139405A CN102661414A CN 102661414 A CN102661414 A CN 102661414A CN 2012101394054 A CN2012101394054 A CN 2012101394054A CN 201210139405 A CN201210139405 A CN 201210139405A CN 102661414 A CN102661414 A CN 102661414A
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- Prior art keywords
- valve
- coil pipe
- motor
- natural gas
- pipeline
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000003345 natural gas Substances 0.000 title claims abstract description 20
- 238000004880 explosion Methods 0.000 title abstract description 7
- 239000000446 fuel Substances 0.000 title abstract 3
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000002737 fuel gas Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 239000002360 explosive Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a natural gas pipeline anti-explosion valve for automatically treating indoor fuel, which comprises a pipeline (1), a valve (5), a coil pipe (6) and an exhaust motor (13), wherein a branch pipe is connected on the pipeline (1), the other end of the branch pipe is provided with the valve (5), a motor (8) is arranged at the center on a valve ball in the valve (5), a circuit of the motor (8) is started by a power supply conveyed through detecting gas leakage concentration by a sensor alarm circuit (2) and controls the rotation of the valve ball for closing a gas source by a time relay, a coil pipe box (7) is arranged outside the valve (5), the coil pipe (6) is arranged on the coil pipe box (7), the coil pipe (6) is designed by adopting a spiral overlapping manner; and an exhaust pipe (4) is arranged on the coil pipe box (7), and a bent segment (leads to outside of a wall) of the exhaust pipe (4) is provided with an exhaust motor (13), and thus the indoor fuel is automatically treated. According to the natural gas pipeline anti-explosion valve, the problem that the closing speed of the valve exceeds the brunt speed of explosive flames is solved, an alarm is given to remind gas leakage information of a gas stove, explosion accidents caused by sudden change of the pressure of the pipeline due to fire are effectively prevented, and the safety of the natural gas pipeline is ensured.
Description
(1) technical field
The present invention relates to have the improvement invention of explosion-proof indoor natural gas line automatic valve.
(2) background technique
In the prior art, known all kinds of natural gas line air valves have automatic closing function on the market.But; The gas detection sensor reaction system all is arranged on around the air valve motor basically in the existing technology; Run into naked light pours pipeline at once as fulgurous explosive flame characteristics when gas leakage is accumulated to finite concentration according to inflammable gas; Closed valve at this crucial moment and can strengthen valve inboard pipeline atmospheric pressure abrupt change and the rapid explosion caused accident that expands on the contrary, there is very big pipe explosion hidden danger in this art designs.Along with the fast development of social every profession and trade, the continuous lifting of people's lives grade, high-rise mansion constantly emerges, and it is imperative to popularize economical and practical natural gas line convenient again, environmental protection.Particularly natural gas line distributes wide; Cloth reaches each family family again; The intensity of a fire jeopardized multi-storey building like in case indoor generation rock gas gas leakage and chance naked light caused exploding casualties and property loss, the potential safety hazard of natural gas line has become the problem of the unique misgivings of resident.
(3) summary of the invention
Defective in view of the existing technology existence; The detected gas that the present invention aims to provide a kind of indoor spiral fashion so is throttle down at once; Effectively automatically, handle combustion gas and early cut-off gas leakage source of the gas and warning, it is rapid to guarantee that valve closing speed is more than gaseous detonation formula flame brunt.
The present invention accomplishes through following scheme; A kind of natural gas line Explosion-proof valve of automatic processing indoor fuel gas comprises pipeline, valve, coil pipe, extractor motor, it is characterized in that; Connect tap on the described pipeline; On the valve ball in the tap mounted valve, valve motor is set, electric electromechanics route sensor alarming electric circuit inspection gas delivery power supply rotates valve ball; Valve outside mounting disc bobbin carriage; Coil pipe is installed in the coil pipe case, and the coil pipe case is provided with outlet pipe, and extractor motor is installed in the outlet pipe.
Described motor and spanner are opened coupling.
Coupling is rotated in described motor and time relay control.
Described extractor motor and sensor alarming circuit out-put supply line rotate coupling.
The invention solves the natural gas line Explosion-proof valve of existing disclosed automatic processing indoor fuel gas, this technology has solved valve closing speed and has surpassed blasting type flame brunt speed, and warning reminding gas cooker gas leakage information.Prevent that effectively fire from causing the explosion caused accident of pipeline gas pressure abrupt change, guarantees natural gas line safety.This technical conceive science, the indoor technology of replacement cost at any time is at the bottom of the cost of investment.
(4) description of drawings
The present invention has following accompanying drawing
Fig. 1 handles the natural gas line Explosion-proof valve sectional view of indoor fuel gas automatically for the present invention.
Fig. 2 handles the natural gas line Explosion-proof valve planimetric map of indoor fuel gas automatically for the present invention.
(5) embodiment
Accompanying drawing discloses technical pattern of the present invention, and the structure accompanying drawing describes in further detail embodiment more below: comprise pipeline (1), valve (5), coil pipe (6), extractor motor (13); Described pipeline (1) is gone up and is connected tap; Valve ball center in the tap the other end mounted valve (5), valve (5) is provided with gas orifice, and the valve ball gas orifice is aimed at valve (5) housing both sides gas orifice and belonged to the ventilation burning stir-fry work of opening; The center is provided with square shaft suit motor (8) axle on the valve ball; Motor (8) circuit is carried power initiation by sensor alarming circuit (2) detected gas gas leakage concentration and is rotated valve ball through time relay control and close source of the gas, and motor (8) rotor center axle upper end assembly wrench (9) is used for Open valve (5) effect; Short sleeve is set under the valve ball to be contained in the inboard axle bed of valve (5) lower wall; Valve (5) outside mounting disc bobbin carriage (7), coil pipe case (7) shape is taked oval die cast or steel plate welding fabrication, and coil pipe (6) is installed in the coil pipe case (7); Coil pipe (6) takes to coil the rotary stacked type design; Purpose is to play valve closing speed and surpass blasting type flame brunt speed through the too much circle bending-type pipeline that spirals, and guarantees natural gas line safety, and coil pipe (6) input end also adopts the Sealed casing pipe screw to be fixed on coil pipe case (5) the shell wall pipeline; Coil pipe (6) output terminal is installed on the shell wall and uses cover spiral shell inside and outside wall screwed in place; Coil pipe (6) output terminal is installed air pressure valve (11), and air pressure valve (11) connects on the gas range, and sensor alarming circuit (2) is installed in gas detector (10) housing on the coil pipe case (7); Gas detector (10) can increase by one in addition and be installed on the next door, gas range below; Raising detected gas gas leakage concentration, the valve ball in this sensor alarming circuit (2) application program detected gas gas leakage concentration transmission start motor (8) electric power starting rotating valve (5), the gas orifice aligning position, input and output hole, valve (5) both sides at valve ball center belongs to the unlatching ventilation and burns stir-fry work; Outlet pipe (4) is installed below the described coil pipe case (7); Outlet pipe (4) leads to the outer curved sections of wall suction fan (3) shell is set; Outlet pipe (4) rear end is provided with internal thread and is used for equipped suction fan back cover (15); Suction fan back cover (15) rear end suit leads to the outer outlet pipe (16) of wall, and extractor motor (13) is installed in suction fan (3) shell, and purpose is effectively to reach to discharge indoor gas cooker gas leakage gas outdoor automatically; Extractor motor (13) border shell adopts the engineering plastics moulding; It is upward fixing that extractor motor (13) shell both sides are provided with the interior position shelf (12) of groove insertion suction fan (3) shell, is provided with some position shelfs (14) in the shell of extractor motor (13) border, and some position shelfs (14) center is provided with to enclose to encircle and is used for the sunken extractor motor of adorning of close-fitting.
Claims (4)
1. a natural gas line Explosion-proof valve of handling indoor fuel gas automatically comprises pipeline (1), valve (5), coil pipe (6), extractor motor (13), it is characterized in that; Described pipeline (1) is gone up and is connected tap; On the valve ball in the tap mounted valve (5), valve (5) motor (8) is set, motor (8) circuit carries power supply to rotate valve ball by sensor alarming circuit (2) detected gas; Valve (5) outside mounting disc bobbin carriage (7); Coil pipe (6) is installed in the coil pipe case (7), and coil pipe case (7) is provided with outlet pipe (4), and extractor motor (13) is installed in the outlet pipe (4).
2. the natural gas line Explosion-proof valve of a kind of automatic processing indoor fuel gas as claimed in claim 1 is characterized in that; Described motor (8) is opened coupling with spanner (9).
3. according to claim 1 or claim 2 the natural gas line Explosion-proof valve of a kind of automatic processing indoor fuel gas is characterized in that; Described motor (8) rotates coupling with time relay control.
4. the natural gas line Explosion-proof valve of a kind of automatic processing indoor fuel gas as claimed in claim 1 is characterized in that; Described extractor motor (13) rotates coupling with sensor alarming circuit (2) out-put supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210139405.4A CN102661414B (en) | 2012-04-26 | 2012-04-26 | Automatically process the natural gas line Explosion-proof valve of indoor fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210139405.4A CN102661414B (en) | 2012-04-26 | 2012-04-26 | Automatically process the natural gas line Explosion-proof valve of indoor fuel gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661414A true CN102661414A (en) | 2012-09-12 |
| CN102661414B CN102661414B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210139405.4A Active CN102661414B (en) | 2012-04-26 | 2012-04-26 | Automatically process the natural gas line Explosion-proof valve of indoor fuel gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661414B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693235A (en) * | 2015-07-17 | 2017-05-24 | 南京天本安全技术有限公司 | Explosion resistance and prevention device for combustible and flammable liquid and gas pipelines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124476U (en) * | 1988-02-19 | 1989-08-24 | ||
| US5616829A (en) * | 1995-03-09 | 1997-04-01 | Teledyne Industries Inc. | Abnormality detection/suppression system for a valve apparatus |
| CN2550599Y (en) * | 2002-06-12 | 2003-05-14 | 大连葆光节能空调设备厂 | Actuator for smoke exhausting and fire-proof valve |
| CN1748072A (en) * | 2003-01-10 | 2006-03-15 | 伍德沃德调控器公司 | Actuator for well-head valve or other similar applications and system incorporating same |
| CN202109050U (en) * | 2011-06-20 | 2012-01-11 | 北京联合大学 | Fuel gas electronic safety monitor |
-
2012
- 2012-04-26 CN CN201210139405.4A patent/CN102661414B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124476U (en) * | 1988-02-19 | 1989-08-24 | ||
| US5616829A (en) * | 1995-03-09 | 1997-04-01 | Teledyne Industries Inc. | Abnormality detection/suppression system for a valve apparatus |
| CN2550599Y (en) * | 2002-06-12 | 2003-05-14 | 大连葆光节能空调设备厂 | Actuator for smoke exhausting and fire-proof valve |
| CN1748072A (en) * | 2003-01-10 | 2006-03-15 | 伍德沃德调控器公司 | Actuator for well-head valve or other similar applications and system incorporating same |
| CN202109050U (en) * | 2011-06-20 | 2012-01-11 | 北京联合大学 | Fuel gas electronic safety monitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693235A (en) * | 2015-07-17 | 2017-05-24 | 南京天本安全技术有限公司 | Explosion resistance and prevention device for combustible and flammable liquid and gas pipelines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661414B (en) | 2016-05-04 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Liang Hui Inventor before: Chen Xi Inventor before: Ge Jianqiu Inventor before: Chen Renduo |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
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Effective date of registration: 20170428 Address after: Langfang City, Hebei province f 065000 Guangyang District Wanda Plaza Apartments Patentee after: Liang Hui Address before: 325200 Ruian, Zhejiang Lake Lake District, a unit of the 501 room, room 1 Patentee before: Chen Renduo |
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Effective date of registration: 20170527 Address after: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang Xinyuan host new Austrian Science and Technology Park in Southern District Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Langfang City, Hebei province f 065000 Guangyang District Wanda Plaza Apartments Patentee before: Liang Hui |
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Effective date of registration: 20170616 Address after: 224000 No. 105 army building East Road, Jiangsu, Yancheng City Patentee after: Yancheng New Austrian Gas Co., Ltd. Address before: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang Xinyuan host new Austrian Science and Technology Park in Southern District Patentee before: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |