CN100510537C - Lighter device suitable for high altitude low air pressure environment - Google Patents
Lighter device suitable for high altitude low air pressure environment Download PDFInfo
- Publication number
- CN100510537C CN100510537C CNB2006100343806A CN200610034380A CN100510537C CN 100510537 C CN100510537 C CN 100510537C CN B2006100343806 A CNB2006100343806 A CN B2006100343806A CN 200610034380 A CN200610034380 A CN 200610034380A CN 100510537 C CN100510537 C CN 100510537C
- Authority
- CN
- China
- Prior art keywords
- fires
- structural member
- lighter device
- center
- head structure
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lighters Containing Fuel (AREA)
Abstract
It relates to a cigarette light applicable in high latitude low pressure environment and it comprises the fuel supply mechanism and lighting structure, featuring in the fire outlet part, center flow division tapering of the input, the said sintering part surrounded with guide flow teeth and guide flow slot inside, the said center flow division tapering of the flow cavity connected to the said flow slot. Due to the use of tapering distribution bumper air flow structure, it permits the fuel will not be quick and surging when the fuel is supplied and mixed to be lighted with slow speed and swirl, going into the burning chamber through the surrounding area of the lighting cavity, without extinguishing the spark, allowing sufficient mixture of the fuel and air, even distributed inside the cavity, better using the oxygen inside the thin air, improving fire lighting rate and flammability.
Description
[technical field]
The present invention relates to a kind of lighter device, especially relate to a kind of control gas-flow, to adapt to the lighter device that oxygen content uses than low environment.
[background technology]
The lighter that acts as a fuel with butagas can be divided into two type igniters, exactly with flint or use piezo-electric ignition.The efficient of igniting is relatively good with flint because the ignition amount that flint is sent when moving by wiping is many, be not subject to combustion gas when overflowing throughput or the air oxygen content of periphery influence.Piezo-electric ignition is that the more unique spark that is sent when concentrating on the piezoelectricity bump is done to draw a little, though the ignition point that the piezoelectricity bump is sent is stronger than any point of flint generation, is confined to a bit.Under ordinary circumstance and conventional environment, both sparking rates do not have very big difference, but when the fuel gas flow changes to some extent because of the foeign element influence, for example under cold or extremely hot temperature, again or when natural environment makes atmospheric pressure and composition change, for example in the higher place, plateau of height above sea level, the sparking rate of piezo-electric ignition just may weaken greatly.Because their outlet gas part, gas all are directly to output to the igniting burner via the through hole pipeline in the copper fitting.
In the prior art, the CN99212216.3 Chinese patent discloses a kind of lighter, has through hole in its post of supplying gas, and the outlet of through hole directly is communicated to the Sheng fire ware space of ignition.Because fuel cavity all is hig pressure storage, one when opening fuel cock, has the ejection of high-speed fuel gas stream.This straight-through structure of supplying gas that can produce the prior art lighter of high velocity air has following deficiency: the firstth, and airflow direction is single, and the mist that is fit to burning is not sometimes near ignition point; Next is that air-flow is concentrated, and may cause the combustion gas density of ignition point near zone low, and lighting rate descends; Be that air-flow is strong in addition, easily put out the Mars of just having lighted.
[summary of the invention]
Easily put out and just lighted Mars, suitable combustion mist in order to solve prior art away from ignition point and the single technical problem of fuel gas flow direction, the present invention proposes a kind of control gas flow rate and the flow direction, change the fuel supply structure of combustion gas concentrations and air mixed proportion.
The present invention solves prior art and easily puts out and just lighted Mars, suitable combustion mist provides a kind of lighter device that is suitable for high altitude low air pressure environment away from ignition point and the single technical scheme that technical problem adopted of fuel gas flow direction, comprise fuel feed mechanism and ignition mechanism, especially described fuel feed mechanism comprises the center shunting cone of the fire structural member and the structural member input port that fires, and the described structural member circumferential distribution that fires is provided with water conservancy diversion tooth and guiding gutter therebetween; The shunting chamber at shunting cone place, described center respectively with described guiding gutter UNICOM; The trend of described water conservancy diversion tooth of periphery and described shunting cone an angle of cut axially arranged.This device can increase the sparking probability under the low situation of oxygen content in the particular surroundings greatly, makes things convenient for the fight each other reliable use of lighter of people under the particular surroundings.
According to a preferred embodiment of the invention, the described structural member that fires is arranged on the port of export of described fuel feed mechanism.
According to a preferred embodiment of the invention, described fuel feed mechanism also comprises furnace head structure spare; The described structural member that fires is embedded in the export department of described furnace head structure spare.
According to a preferred embodiment of the invention, the external diameter of the center of the described structural member that fires shunting cone is greater than the diameter of described furnace head structure spare center injection well.
According to a preferred embodiment of the invention, the port of export of the described structural member that fires is provided with newel, is fixed with combustion-supporting wire netting around it.
According to a preferred embodiment of the invention, described fire structural member by metal for example copper spare process.
According to a preferred embodiment of the invention, also comprise the porcelain cup that constitutes combustion chamber; The wall of described porcelain cup is provided with the rotor guide hole.
According to a preferred embodiment of the invention, also comprise heat insulation asbestos pad and the hold-doun nut that is located at below the described porcelain cup; Described furnace head structure spare further comprises the air mix aperture that communicates with described center injection well again; Described furnace head structure spare also links air guide copper spare.
The invention has the beneficial effects as follows: owing to adopted the buffer gas flow structure of band conical distributor, make fuel supply system before combustion gas mixing is sent into ignition location, combustion gas can not fling at a high speed, produce eddy current and turbulent flow but slow down, enter combustion chamber from ignition chamber periphery, thereby can not cover the Mars that goes out and just lighted, allow combustion gas and air fully mix, evenly be covered with combustion chamber, utilize to greatest extent, improve catch fire rate and efficiency of combustion than the oxygen in the rarefied air.
[description of drawings]
Fig. 1 is lighter device fuel feed mechanism and the combustion chamber structural representation that the present invention is suitable for high altitude low air pressure environment;
Among Fig. 2,2-1 to 2-3 is respectively the overlooking of one embodiment of the invention shunting cone, vertical section and looks up structural representation.
Fig. 3 is the perspective view of the described shunting cone of Fig. 2.
[specific embodiment] the present invention is further described below in conjunction with drawings and Examples.
A kind of lighter device that is suitable for high altitude low air pressure environment, comprise fuel feed mechanism and ignition mechanism, especially described fuel feed mechanism comprises the center shunting cone 43 of fire structural member 4 and input port thereof, and described structural member 4 circumferential distribution that fire are provided with water conservancy diversion tooth 42 and guiding gutter therebetween 45; The shunting chamber at shunting cone 43 places, described center respectively with described guiding gutter 45 UNICOMs.This device does not have central through hole, has weakened the impulse force of combustion gas, can increase the sparking probability under the low situation of oxygen content in the particular surroundings greatly, makes things convenient for the fight each other reliable use of lighter of people under the particular surroundings.
Among the different embodiment, the trend of the water conservancy diversion tooth 42 of described periphery can with the axially parallel of described shunting cone 43, also an angle of cut can be arranged.The latter can further weaken the impulse force of combustion gas.
The described structural member 4 that fires is arranged on the port of export of described fuel feed mechanism.
Among some embodiment, described fuel feed mechanism also comprises furnace head structure spare 2; The described structural member 4 that fires is embedded in the port of export of described furnace head structure spare 2.
The external diameter of the center of the described structural member 4 that fires shunting cone 43 is greater than the diameter of described furnace head structure spare 2 center injection wells 24, makes things convenient for the high-speed fuel gas stream of center injection well 24 to weaken and spreads.
The described port of export that fires structural member 4 is provided with newel 41, is fixed with combustion-supporting wire netting 7 around it.This wire netting igniting takes a step forward and weakens the impulse force of gas-flow, helps to improve efficiency of combustion after the igniting.
For example cast or machining forms by copper spare by metal for the described structural member 4 that fires.
Described lighter device also comprises the porcelain cup 1 that constitutes combustion chamber; Its wall is provided with rotor guide hole 12.
Be provided with heat insulation asbestos pad 5 and hold-doun nut 21 below the described porcelain cup 1; Described furnace head structure spare 2 further comprises the air mix aperture 23 that communicates with described center injection well 24 again; Described furnace head structure spare 2 also links air guide copper spare 3.
In the practicality, the present invention is the wind-proof lighter of piezo-electric ignition, and related accessory comprises porcelain cup 1, burner copper spare 2, air guide copper spare 3, the copper spare 4 that fires, asbestos pad 5 and wire netting 7.
When the lighter burnt gas valve is opened, the combustion gas meeting is flung through asbestos pad 5 by burner copper spare 2 by pipeline logical in the air guide copper spare 3 again and goes up to burner, top at burner copper spare 2 tightly covers the copper spare 4 that fires again, copper spare 4 centers are to be designed to obstructed core because of firing, shape becomes that periphery all leaves crack as the chrysanthemum, combustion gas just must be overflowed around the copper spare 4 that fires, the copper spare bottom design that fires has center shunting cone 43, combustion gas is outwards stretched smoothly by the center, this design be guarantee combustion gas can be fifty-fifty to around overflow, and produce eddy current or turbulent flow.When combustion gas from around the impulse force of crack when the overflowing wire netting 7 that is attached to porcelain cup 1 again stop that the combustion gas impulse force that makes whole process then reduces to the most weak, but the combustion gas component does not then reduce, and fully mix with limited oxygen, even the sparking point that makes piezoelectricity produce still can effectively ignite under low pressure, low oxygen content, and can not gone out by too quickly lid of combustion gas impulse force easily.
Special feature of the present invention is that combustion gas can not fling, and must be overflowed by crack around the copper spare that fires.Fire that copper spare bottom becomes to rinse pot shape and the center can break-through.The copper spare top that fires can add a wire netting.
New invention mainly is close in burner bottom envelope, causes blocking effect to make combustion gas directly not overflow, and therefore can lower the impulsive force of combustion gas, and the impulsive force of combustion gas weakens the ignition point that down piezoelectricity is produced and is difficult for being subjected to throughput too strong and lid goes out.When center shunting cone lowered the combustion gas impulsive force, the eddy current of generation or turbulent flow were convenient to fully mix with limited oxygen, still can effectively ignite under low pressure, low oxygen content.
Above-mentioned detailed description only is exemplary description, and those skilled in the art can design various embodiments according to different actual needs under the situation of the scope and spirit that do not break away from the present invention and protected.For example, design the copper spare that fires of other different no centre bores of different burner copper spares or diameter according to actual needs.
Claims (8)
1. a lighter device that is suitable for high altitude low air pressure environment comprises fuel feed mechanism and ignition mechanism, it is characterized in that:
Described fuel feed mechanism comprises the center shunting cone (43) of structural member that fires (4) and the structural member that fires (4) input port;
The described structural member circumferential distribution that fires is provided with water conservancy diversion tooth (42) and guiding gutter therebetween (45);
The shunting chamber at shunting cone (43) place, described center respectively with described guiding gutter (45) UNICOM;
The trend of described water conservancy diversion tooth (42) of periphery and described shunting cone (43) an angle of cut axially arranged.
2, lighter device according to claim 1 is characterized in that:
The described structural member that fires (4) is arranged on the port of export of described fuel feed mechanism.
3, lighter device according to claim 2 is characterized in that:
Described fuel feed mechanism also comprises furnace head structure spare (2); The described structural member that fires (4) is embedded in the export department of described furnace head structure spare.
4, lighter device according to claim 3 is characterized in that:
The external diameter of the center shunting cone (43) of the described structural member that fires (4) is greater than the diameter of described furnace head structure spare (2) center injection well (24).
5, lighter device according to claim 4 is characterized in that:
The port of export of the described structural member that fires (4) is provided with newel (41), is fixed with combustion-supporting wire netting (7) around it.
6, lighter device according to claim 5 is characterized in that:
The described structural member that fires (4) is processed by metal.
7, lighter device according to claim 6 is characterized in that:
Also comprise the porcelain cup (1) that constitutes combustion chamber; The wall of described porcelain cup (1) is provided with rotor guide hole (12).
8, lighter device according to claim 7 is characterized in that:
Also comprise and be located at described porcelain cup (1) following heat insulation asbestos pad (5) and hold-doun nut (21);
Described furnace head structure spare (2) further comprises the air mix aperture (23) that communicates with described center injection well (24) again;
Described furnace head structure spare (2) also links air guide copper spare (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343806A CN100510537C (en) | 2006-03-20 | 2006-03-20 | Lighter device suitable for high altitude low air pressure environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343806A CN100510537C (en) | 2006-03-20 | 2006-03-20 | Lighter device suitable for high altitude low air pressure environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101042240A CN101042240A (en) | 2007-09-26 |
| CN100510537C true CN100510537C (en) | 2009-07-08 |
Family
ID=38807933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100343806A Expired - Fee Related CN100510537C (en) | 2006-03-20 | 2006-03-20 | Lighter device suitable for high altitude low air pressure environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100510537C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608451A (en) * | 2019-10-17 | 2019-12-24 | 慈溪市恒晨电子有限公司 | Lighter convenient to assemble |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309957A (en) * | 1970-02-06 | 1973-03-14 | Tricot J G | Devices for adjusting the flame of a gas cigarette-lighter |
| CN2588223Y (en) * | 2002-11-14 | 2003-11-26 | 徐振兵 | Gas exhauster for lighter |
-
2006
- 2006-03-20 CN CNB2006100343806A patent/CN100510537C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309957A (en) * | 1970-02-06 | 1973-03-14 | Tricot J G | Devices for adjusting the flame of a gas cigarette-lighter |
| CN2588223Y (en) * | 2002-11-14 | 2003-11-26 | 徐振兵 | Gas exhauster for lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101042240A (en) | 2007-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202032582U (en) | Stove burner with metal net | |
| CN100510537C (en) | Lighter device suitable for high altitude low air pressure environment | |
| US20050084814A1 (en) | Lighter with flint igniter | |
| CN107420923A (en) | A kind of automatic ignition device of releasing flare based on vortex tube | |
| CN102400789B (en) | Igniter shell capable of stabilizing flame | |
| CN105588117B (en) | The big compression combustion furnace of heating surface (area) (HS | |
| CN111578323A (en) | Gas kitchen ranges | |
| CN204962867U (en) | Energy -concerving and environment -protective stove of intelligent control | |
| CN1740637A (en) | Reinforced fuel gas and air mixed injecting combustor | |
| JPS5710011A (en) | Combustion method and device therefore | |
| US4022383A (en) | Nozzle for welding, heating, cutting and/or flame cleaning | |
| CN209944324U (en) | Fire cover for gas stove | |
| CN202673455U (en) | Spiral-flow type plasma ignition mouth | |
| CN210153790U (en) | Biomass carbonization combustible gas combustion head | |
| CN115247788A (en) | Inner ring fire cover and stove burner | |
| CN2522754Y (en) | Anti-wind lighter with fire-stone lighting unit | |
| CN210801190U (en) | Structure capable of fully burning gas and protecting plasma flame gun | |
| CN218327611U (en) | Kindling lamp | |
| CN212719743U (en) | Gas distribution disc structure suitable for gas furnace end | |
| CN216591756U (en) | Natural gas combustion-supporting device | |
| CN209978027U (en) | Multipurpose energy-saving environment-friendly sponge ceramic core set of gas hood | |
| CN2531261Y (en) | Multi-flame lighter | |
| CN102798125A (en) | Automatic ignition cutting device | |
| CN210320028U (en) | Open type full gas mixture injection burner | |
| CN217402606U (en) | Pulverized coal fired boiler ignition oil gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20110320 |