CN205002161U - High pressure gas ignition - Google Patents
High pressure gas ignition Download PDFInfo
- Publication number
- CN205002161U CN205002161U CN201520760270.2U CN201520760270U CN205002161U CN 205002161 U CN205002161 U CN 205002161U CN 201520760270 U CN201520760270 U CN 201520760270U CN 205002161 U CN205002161 U CN 205002161U
- Authority
- CN
- China
- Prior art keywords
- pressure gas
- nozzle
- ignition
- high pressure
- outer nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Bags (AREA)
Abstract
The utility model provides a high pressure gas ignition, includes: ignition bracket component and female internal heat pipe assembly, the ignition bracket component comprises ignition support and ignition needle, is connected for the riveting between ignition needle and the ignition support, female internal heat pipe assembly is by the intake pipe and connect the outer nozzle that the trachea of holding office at court was held, and inside the embedding at least of outer nozzle has an interior nozzle, forms decompression chamber between interior nozzle and outer nozzle. Enter into by the decompression chamber who forms between outer nozzle and interior nozzle after high pressure gas reaches interior nozzle through the trachea, follows the blowout of interior nozzle, high pressure gas obtains the decompression in decompression chamber, and the high pressure gas after the decompression becomes the low pressure gas, follows the outer nozzle blowout again, then through the ignition needle on the ignition support, lights the gas. According to this design principle, can be according to high pressure gas's pressure adjustment requirement, the multistage decompression chamber that interior nozzle formed who selects different quantity to establish ties, supply air pressure use that the high pressure gas that can realize different pressure reduced pressure normally.
Description
Technical field
The utility model relates to gas ignition device, especially a kind of high-pressure gas igniter.
Background technology
Existing gas ignition device is made up of igniting rack and female internal heat pipe assembly usually, and female internal heat pipe assembly comprises tracheae and is connected to the nozzle of tracheae end, is: single injector female internal heat pipe assembly.The gas ignition device of this structure is generally only applicable to low-pressure fuel gas, if when being directly used in high-pressure gas, there will be the combustion problems such as de-fire.At present, for meeting existing gas ignition device for high-pressure gas, usually need increase gas pressure regulator, governor, be utilize gas pressure regulator, governor to be used to normal supply gas pressure by high pressure gas pressure-reducing.This can increase the configuration expense of gas pressure regulator, governor undoubtedly.
Utility model content
The technical problems to be solved in the utility model makes up above-mentioned the deficiencies in the prior art, provides a kind of high-pressure gas igniter.
The technical problem of the utility model high-pressure gas igniter is solved by the following technical programs.
This high-pressure gas igniter, comprising: igniting rack assembly and female internal heat pipe assembly, described igniting rack assembly is made up of igniting rack and ignition electrode, for riveted is connected between ignition electrode with igniting rack.
The feature of this high-pressure gas igniter is: female internal heat pipe assembly is by air inlet pipe and the outer nozzle being connected to vigor pipe end, and outer nozzle inside is at least embedded with an inner nozzle, forms relief chamber between inner nozzle and outer nozzle.
The technical problem of the utility model high-pressure gas igniter is solved by the following technical programs further.
Described tracheae with between outer nozzle by welding or being threaded.
Described outer nozzle diameter D is more than or equal to inner nozzle diameter d.
The operation principle of the utility model high-pressure gas igniter is: when high-pressure gas reaches inner nozzle by tracheae, enter into by the relief chamber formed between outer nozzle and inner nozzle after inner nozzle ejection, high-pressure gas is reduced pressure in relief chamber, post-decompression high-pressure gas becomes low-pressure fuel gas, spray from outer nozzle again, then by the ignition electrode on igniting rack, combustion gas is lighted.If nozzle interior arranges the inner nozzle of multiple series connection outside, then high-pressure gas can be made to be reduced pressure further.According to this design principle, can regulate requirement according to the pressure of high-pressure gas, the multi-step pressure reduction chamber selecting the inner nozzle of varying number series connection to be formed, can realize the decompression of the high-pressure gas of different pressure.
The utility model beneficial effect is compared with prior art: the utility model high-pressure gas igniter design science, rational in infrastructure, simple.According to this design principle, can regulate requirement according to the pressure of high-pressure gas, the multi-step pressure reduction chamber selecting the inner nozzle of varying number series connection to be formed, the high-pressure gas that can the realize different pressure normal supply gas pressure that reduces pressure uses.
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is high-pressure gas ignition device structure schematic diagram;
Fig. 2 is female internal heat pipe assembly contour structures schematic diagram of the igniter of high-pressure gas shown in Fig. 1;
Fig. 3 is female internal heat pipe component assembling structural representation shown in Fig. 2.
Detailed description of the invention
Embodiment: can be clear that high-pressure gas igniter is made up of igniting rack assembly 1 and female internal heat pipe assembly 2 from Fig. 1.
Described igniting rack assembly 1 is made up of, for riveted is connected between ignition electrode 11 with igniting rack 12 igniting rack 11 and ignition electrode 12.
Described female internal heat pipe assembly 2 as shown in Figure 2 and Figure 3, is made up of air inlet pipe 21, the outer nozzle 22 being connected to air inlet pipe 21 end and an inner nozzle 23 being arranged on outer nozzle 22 inside, forms relief chamber 24 between inner nozzle 23 and outer nozzle 22.Be threaded connection between described air inlet pipe 21 and outer nozzle 22.
The diameter D of described outer nozzle 22 is more than or equal to the diameter d of inner nozzle 23.
Above content is in conjunction with concrete preferred embodiment. further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.Without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to the scope of patent protection that the utility model is determined by submitted to claims.
Claims (3)
1. a high-pressure gas igniter, comprising: igniting rack assembly and female internal heat pipe assembly, and described igniting rack assembly is made up of igniting rack and ignition electrode, for riveted is connected between ignition electrode with igniting rack, it is characterized in that:
Described female internal heat pipe assembly is by air inlet pipe and the outer nozzle being connected to vigor pipe end, and outer nozzle inside is at least embedded with an inner nozzle, forms relief chamber between inner nozzle and outer nozzle.
2. high-pressure gas igniter according to claim 1, is characterized in that: described tracheae with between outer nozzle by welding or being threaded.
3. high-pressure gas igniter according to claim 1 or 2, is characterized in that: described outer nozzle diameter D is more than or equal to inner nozzle diameter d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760270.2U CN205002161U (en) | 2015-09-29 | 2015-09-29 | High pressure gas ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760270.2U CN205002161U (en) | 2015-09-29 | 2015-09-29 | High pressure gas ignition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002161U true CN205002161U (en) | 2016-01-27 |
Family
ID=55159046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760270.2U Active CN205002161U (en) | 2015-09-29 | 2015-09-29 | High pressure gas ignition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002161U (en) |
-
2015
- 2015-09-29 CN CN201520760270.2U patent/CN205002161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017510745A5 (en) | ||
| WO2011028331A3 (en) | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control | |
| CN103775191A (en) | Pre-chamber system for an internal combustion engine | |
| US20140331960A1 (en) | Flame jet ignition engine | |
| WO2011100701A3 (en) | Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture | |
| EP2020496A3 (en) | Combustion control of internal combustion engine | |
| CN203687120U (en) | Double-ring internal-flame gas burner | |
| CN204386774U (en) | A kind of gas injection rail | |
| CN205002161U (en) | High pressure gas ignition | |
| CN204419396U (en) | Adjustable Double pulse solid rocket motor nozzle test device | |
| CN208764922U (en) | A kind of energy-saving connected combustor | |
| CN205717201U (en) | Wind control steady burning burner | |
| CN204572179U (en) | The diesel/natural gas dual-fuel engine that ignition mode is variable | |
| CN203948733U (en) | Gas pressure-reducing pipe | |
| CN206398759U (en) | A kind of igniter of boiler | |
| CN206681892U (en) | A kind of novel high pressure-resistant plunger matching parts structure | |
| CN201688410U (en) | Gas mixer | |
| CN104033296A (en) | Explosion-proof pressure-relief valve for gas engine | |
| CN203642179U (en) | Small-sized ignition burner | |
| CN204164454U (en) | Gas pressure-reducing surge pipe | |
| CN208398133U (en) | A kind of energy-saving environment protection kitchen ranges | |
| CN208669481U (en) | The inlet manifold that gasoline and natural gas engine share | |
| ATE507387T1 (en) | FUEL INJECTOR | |
| CN203273928U (en) | Negative-pressure oil supply combustion device | |
| CN205858544U (en) | A kind of automatically controlled single cylinder diesel engine oil jet pump supporting high pressure accumulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |