CN203744297U - Ground deflagration type ignition device - Google Patents
Ground deflagration type ignition device Download PDFInfo
- Publication number
- CN203744297U CN203744297U CN201420112487.8U CN201420112487U CN203744297U CN 203744297 U CN203744297 U CN 203744297U CN 201420112487 U CN201420112487 U CN 201420112487U CN 203744297 U CN203744297 U CN 203744297U
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- Prior art keywords
- valve
- deflagration
- combustion chamber
- fuel gas
- ground
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- Expired - Lifetime
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- 238000004200 deflagration Methods 0.000 title claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims abstract description 49
- 238000002485 combustion reaction Methods 0.000 claims abstract description 28
- 238000004880 explosion Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005474 detonation Methods 0.000 description 13
- 238000010892 electric spark Methods 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000017899 Spathodea campanulata Nutrition 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
A ground deflagration type ignition device comprises a fuel gas pipeline, an air pipeline and an ignition part, wherein a Y-type filter, a flow regulating valve, a flow meter, a pressure reducing valve, a switching valve and a pressure gauge which are connected in series are sequentially arranged on each of the fuel gas pipeline and the air pipeline, wherein outlet ends of the fuel gas pipeline and the air pipeline are communicated with an inlet end of a combustion chamber respectively; an outlet end of the combustion chamber is communicated with a deflagration pipe; and the ignition part comprises a high-energy generator arranged in an anti-explosion box and an ignition rod, and a protection casing pipe is arranged outside the ignition rod. The ground deflagration type ignition device has the benefits as follows: a mixing ratio of fuel gas and air introduced into the combustion chamber can be effectively regulated, so that the mixing ratio of a gas mixture reaches the upper limit of the deflagration range, and the success rate of the deflagration is increased; and further, the protection casing pipe is arranged outside the ignition rod, the ignition rod leakage is avoided, the safety performance is improved, and meanwhile, the high-energy generator is arranged in the anti-explosion box and completely isolated with the outside, so that complete explosion proofing is realized, and accidents are reduced.
Description
Technical field
The utility model relates to igniter, specifically a kind of ground deflagration type igniter.
Background technology
Principle and the feature of the conventional sparking mode of existing torch are described below:
(1) conventional ground deflagration type sparking mode.Its principle is, by the purifying air and after fuel gas mixes according to certain ratio by regulating butterfly valve separately, send into combustion chamber and the explosion tube of " ground point firearm " of certain flow and pressure, closes regulating butterfly valve after it is full of; Press button ignition switch, make high energy generator export the high-tension electricity of about 2500v, be added on spark lever through high-voltage line; In combustion chamber, generation electric spark is chewed in the electric discharge of spark lever, and the fuel gas igniting in it also detonation occurs with the gaseous mixture of air, the fireball of detonation generation ignite altar lamp or Cauldron.If altar lamp or Cauldron are not ignited, need to repeat above-mentioned steps, until light.
The feature of this kind of sparking mode is; The first, because manual distribution is only with sensation, the concentration that mist is joined by institute is only up and down between explosion limit, and detonation could occur combustion chamber gaseous mixture in the time having spark; Its distribution detonation rate generally only has 50%; The second, the operation cycle is once long; Three, only adopt pressure reducing valve component, there is no corresponding flow controlling unit, and the cable that leaks outside, so cause ignition success rate low, bad adaptability, does not have explosion-proof feature.
Utility model content
The purpose of this utility model is to provide a kind of ground deflagration type igniter with flow control function, and it,, by controlling the flow-rate ratio of fuel gas and air, improves ignition success rate.
The technical scheme in the invention for solving the technical problem is: a kind of ground deflagration type igniter, comprises fuelgas pipeline, air line and ignition section; On described fuelgas pipeline, series connection is provided with the first y-type filter, flow control valve, flowmeter, pressure-reducing valve, switch valve and Pressure gauge successively; On described air line, series connection is provided with the second y-type filter, flow control valve, flowmeter, pressure-reducing valve, switch valve and Pressure gauge successively; The port of export of described fuelgas pipeline and described air line is communicated to respectively the entrance point of combustion chamber; The port of export of described combustion chamber is communicated with explosion tube.
By regulating and be arranged on flow control valve on described fuelgas pipeline and described air line respectively, control the fuel gas and the mixing ratio of air that enter in combustion chamber, make this mixing ratio as far as possible near upper flammable limit (UFL), improve the success rate that detonation is lighted a fire.According to manometric indicating value, the fuel gas that adjusting passes into and the pressure of air.
As the further improvement to the technical solution of the utility model, ignition section comprises high energy generator and spark lever, and the electric discharge of described spark lever is chewed and passed to described combustion chamber, has protective casing in the outer setting of described spark lever.
As the further improvement to the technical solution of the utility model, described high energy generator is arranged in explosion-proof tank.
As the further improvement to the technical solution of the utility model, be provided with visor at the head of described combustion chamber.
As the further improvement to the technical solution of the utility model, also comprise control module, and described flow control valve, pressure-reducing valve, switch valve be solenoid electric valve in whole or in part, each solenoid electric valve is electrically connected to respectively described control module.
As the further improvement to the technical solution of the utility model, be also provided with and described fuel gas pipe line parallel one fuel gas arm, the port of export of described fuel gas arm is communicated with the entrance point of described combustion chamber.
The beneficial effects of the utility model are: the utility model can effectively regulate passing into fuel gas in combustion chamber and the mixing ratio of air, make the mixing ratio of mist reach the upper limit of explosive range, increase the chance of success of detonation; Can ensure the constant of pressure by pressure regulator valve and Pressure gauge, increase the reliability of detonation; Outside at spark lever arranges protective casing, prevents that spark lever from leaking outside, and increases security performance, high energy generator is placed in explosion-proof tank simultaneously, itself and the external world is isolated completely, thereby realize complete explosion; Combustion chamber head arranges visor, in the time not lighting a fire, for checking ignition section to produce the situation of electric spark, can be used to observe flame situation when burning, convenient monitoring, be convenient to make adjustment in time for problem, further increase the reliability of detonation igniting, security is improved greatly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1a fuelgas pipeline, 1b fuel gas arm, 2 air lines; 3 first y-type filters, 4 second y-type filters, 5 flow control valves; 6 flowmeters, 7 pressure-reducing valves, 8 switch valves; 9 Pressure gauges, 10 explosion-proof tanks, 11 high energy generators; 12 protective casings, 13 bars alive, 14 combustion chambers; 15 visors, 16 explosion tubes.
Detailed description of the invention
For ease of understanding technology contents of the present utility model, below in conjunction with accompanying drawing, the technical solution of the utility model is further illustrated.
As shown in Figure 1, a kind of ground deflagration type igniter, comprises fuelgas pipeline 1a, air line 2 and ignition section.On described fuelgas pipeline 1a, series connection is provided with the first y-type filter 3, flow control valve 5, flowmeter 6, pressure-reducing valve 7, switch valve 8 and Pressure gauge 9 successively from left to right.On described air line 2, series connection is provided with the second y-type filter 4, flow control valve 5, flowmeter 6, pressure-reducing valve 7, switch valve 8 and Pressure gauge 9 successively from left to right.
Y-type filter (i.e. the first y-type filter 3 and the second y-type filter 4) is the indispensable a kind of filter of pipe-line system of pumped (conveying) medium; y-type filter is arranged on the entrance point of pressure-reducing valve, control valve; be used for removing the impurity in medium (gas medium or liquid medium), to protect the normal use of each valve and equipment.The features such as it is little that y-type filter has resistance, and blowdown is convenient.Y-type filter Applicable media can be water, oil, gas.General water flowing net is 18～30 orders, and ventilation net is 10～100 orders, and logical oil network is 100～480 orders.
The port of export of described fuelgas pipeline 1a and described air line 2 is communicated to respectively the entrance point of combustion chamber 14; The port of export of described combustion chamber 14 is communicated with explosion tube 16; Right-hand member head at described combustion chamber 14 is provided with visor 15.
Ignition section comprises high energy generator 11 and spark lever 13; Described high energy generator 11 is arranged on explosion-proof tank interior 10; The electric discharge of described spark lever 13 is chewed and is passed to described combustion chamber 14, has protective casing 12 in the outer setting of described spark lever 13.
A fuel gas arm 1b in parallel with described fuelgas pipeline 1a can also be set, and the port of export of described fuel gas arm 1b is communicated with the entrance point of described combustion chamber 14.As shown in Figure 1, the import of described fuel gas arm 1b is arranged between the pressure-reducing valve 7 and switch valve 8 on described fuelgas pipeline 1a, only switch valve 8 and Pressure gauge 9 is being set on described fuel gas arm.Its objective is: after described fuelgas pipeline 1a breaks down, be directly switch into this fuel gas arm and carry out transfer the fuel gas.The installation of fuel gas arm 1b as shown in Figure 1, the situation that only can break down for switch valve 8 or Pressure gauge 9.Certainly, also the import of described fuel gas arm 1b can be arranged between described the first y-type filter 3 and flow control valve 5, correspondingly, on described fuel gas arm 1b, corresponding flow control valve 5, flowmeter 6, pressure-reducing valve 7 also will be set.One and the identical fuel gas arm of described fuelgas pipeline 1a 1b even can be set, use as guarantee fuel letter shoot line.The setting of fuel gas arm 1b can increase the reliability of detonation ignition process.
In order to realize automation control, control module can also be set, and make described flow control valve 5, pressure-reducing valve 7, switch valve 8 be respectively Electromagnetic Flow control valve, electromagnetic relief pressure valve, electromagnetic switch valve.Described Electromagnetic Flow control valve, electromagnetic relief pressure valve, electromagnetic switch valve are electrically connected to respectively described control module.By the Electromagnetic Control effect of control module, the situation such as conveying capacity, pressure of fuel gas is realized in real time and being controlled, further improve the success rate of detonation, increase reliability.
By regulating respectively the flow control valve 5 being arranged on described fuelgas pipeline 1a and described air line 2, control the fuel gas that enters in combustion chamber 14 and the mixing ratio (mixing ratio of fuel gas and air is generally about 1/2) of air, make this mixing ratio as far as possible near upper flammable limit (UFL), improve the success rate of detonation igniting.According to the indicating value of Pressure gauge 9, the fuel gas that adjusting passes into and the pressure of air, make to maintain pressure constant state, guarantees reliability.
Press after button ignition switch, high energy generator 11 is exported the high-tension electricity of about 2500v in real time, is added on spark lever 13 through high-voltage line; In combustion chamber 14, generation electric spark is chewed in the semiconductor electric discharge of described spark lever 13, fuel gas in pilot combustion chamber 14 and the gaseous mixture of air, realize detonation, the transmittance process of flame is interior biography flame-type, be the tube chamber transmission of the fireball process explosion tube 16 of detonation generation, from explosion tube 16 mouths of pipe ejections, altar lamp or Cauldron ignite.
Above technical characterictic has formed preferred forms of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease as required non-essential technical characterictic, meets the different actual conditions in actual use.But protection domain of the present utility model is not limited to above-mentioned concrete scheme, its protection domain is finally subject to the restriction of claims of the present utility model.In the situation that not deviating from design philosophy of the present utility model, for a person skilled in the art, can, in conjunction with common practise, the utility model be made multiple conversion or is equal to replacement, it all should fall in protection domain of the present utility model.
Claims (7)
1. a ground deflagration type igniter, comprise fuelgas pipeline, air line and ignition section, it is characterized in that: series connection is provided with the first y-type filter, flow control valve, flowmeter, pressure-reducing valve, switch valve and Pressure gauge successively on described fuelgas pipeline; On described air line, series connection is provided with the second y-type filter, flow control valve, flowmeter, pressure-reducing valve, switch valve and Pressure gauge successively; The port of export of described fuelgas pipeline and described air line is communicated to respectively the entrance point of combustion chamber; The port of export of described combustion chamber is communicated with explosion tube.
2. ground according to claim 1 deflagration type igniter, is characterized in that: ignition section comprises high energy generator and spark lever, and the electric discharge of described spark lever is chewed and passed to described combustion chamber, has protective casing in the outer setting of described spark lever.
3. ground according to claim 2 deflagration type igniter, is characterized in that: described high energy generator is arranged in explosion-proof tank.
4. according to the ground deflagration type igniter described in any one in claims 1 to 3, it is characterized in that: the head at described combustion chamber is provided with visor.
5. according to the ground deflagration type igniter described in any one in claims 1 to 3, it is characterized in that: also comprise control module, and described flow control valve, pressure-reducing valve, switch valve are solenoid electric valve in whole or in part, and each solenoid electric valve is electrically connected to respectively described control module.
6. according to the ground deflagration type igniter described in any one in claims 1 to 3, it is characterized in that: be also provided with and a fuel gas arm of described fuel gas pipe line parallel, the port of export of described fuel gas arm is communicated with the entrance point of described combustion chamber.
7. ground according to claim 4 deflagration type igniter, it is characterized in that: also comprise control module, and described flow control valve, pressure-reducing valve, switch valve are solenoid electric valve in whole or in part, and each solenoid electric valve is electrically connected to respectively described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112487.8U CN203744297U (en) | 2014-03-13 | 2014-03-13 | Ground deflagration type ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112487.8U CN203744297U (en) | 2014-03-13 | 2014-03-13 | Ground deflagration type ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744297U true CN203744297U (en) | 2014-07-30 |
Family
ID=51344091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112487.8U Expired - Lifetime CN203744297U (en) | 2014-03-13 | 2014-03-13 | Ground deflagration type ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807875A (en) * | 2014-03-13 | 2014-05-21 | 杜建吉 | Ground detonation type ignition device |
-
2014
- 2014-03-13 CN CN201420112487.8U patent/CN203744297U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807875A (en) * | 2014-03-13 | 2014-05-21 | 杜建吉 | Ground detonation type ignition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JI'NAN TONGZHI INNOVATION ENERGY TECHNOLOGY CO., L Free format text: FORMER OWNER: DU JIANJI Effective date: 20141021 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141021 Address after: The development zone of Jiyang County of Ji'nan City, Shandong province 251400 Taixing Street No. 6 Patentee after: JINAN TORCH CREATION ENERGY SCIENCE & TECHNOLOGY CO.,LTD. Address before: The Jiyang County of Ji'nan City, Shandong province 251400 Taixing Economic Development Zone East Road No. 6 Patentee before: Du Jianji |
|
| CP03 | Change of name, title or address |
Address after: The Jiyang County of Ji'nan City, Shandong province 251400 East Street, Taixing Economic Development Zone No. 6 Patentee after: SHANDONG TONGZHI INNOVATION ENERGY TECHNOLOGY CO.,LTD. Address before: The development zone of Jiyang County of Ji'nan City, Shandong province 251400 Taixing Street No. 6 Patentee before: JINAN TORCH CREATION ENERGY SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |