CN201507947U - High-frequency swirling-type equipment for igniting combustible gas - Google Patents
High-frequency swirling-type equipment for igniting combustible gas Download PDFInfo
- Publication number
- CN201507947U CN201507947U CN2009202239242U CN200920223924U CN201507947U CN 201507947 U CN201507947 U CN 201507947U CN 2009202239242 U CN2009202239242 U CN 2009202239242U CN 200920223924 U CN200920223924 U CN 200920223924U CN 201507947 U CN201507947 U CN 201507947U
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- frequency
- heating body
- heater
- gas
- swirling
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- Expired - Fee Related
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Abstract
The utility model discloses a high-frequency swirling-type equipment for igniting combustible gas, which includes a heating body connected with a frequency converter through a shielding line, wherein the frequency converter is connected with a DC power supply, and the heating body is a spiral metal wire. The high-frequency swirling-type equipment for igniting combustible gas has the advantages that DC power can be changed to high-frequency current only by arranging the heating body on a gas emission port; when high-frequency current passes through the spiral heating body, the eddy heat can be generated; and the eddy heat, the resistance heat of the heating body, and the skin effect heat generated in the spiral pipe by high-frequency current can enable the temperature of the heating body to over 1400 DEG C, so that the utility model can ignite mixture gas with high ignition point and few combustible components safely and the reliably.
Description
Technical field
The utility model belongs to the long distance ignition device, relates in particular to a kind ofly to light that flammable composition is lower, the ignition installation that mixes gas of high burning-point.
Background technology
In the production process in fields such as coking, coal, oil, chemical industry, metallurgy, often need diffuse igniting, general emission gases contains CO, H
2, C
mH
n, SO
2, H
2S and other a large amount of not flammable composition and dust impurity are to contain that flammable composition is low, burning-point is high in the time of most, light difficulty.Sparking mode commonly used now has: the one, and naked light is lighted, and promptly lights with lighter or torch, and this method very easily causes operating personnel to burn; The 2nd, to light with the high pressure spot lighted torch, this method has following shortcoming: 1, igniter head takes up space too for a short time diffusing the space, touches that to be diffused the gas chance few, and it is unreliable to light; 2, igniter head is subjected to high dust, the influence of high wet environment, and easily arc is lost in short circuit; 3, the UPS easy break-down of igniting power supply; 4, owing to be mostly high temperature, high humidity, high dust in the production environment, withstand voltage arc formula ignition system very easily damages; 5, high voltage is dangerous in change product place; The 3rd, use the indirection point pyrogenic process: this method be with the scrubbed gas pipeline by coke oven tedge high temperature naked light district, guide to the raw coke oven gas exhaust stack upper end waste coal that ignites, be absolutely unsafe.
Summary of the invention
The purpose of this utility model provides a kind of high-frequency vortex formula fuel gas ignition installation, can light rapidly, safely and reliably that flammable composition is lower, high burning-point mix gas.
For achieving the above object, the utility model adopts following technical scheme: a kind of high-frequency vortex formula fuel gas ignition installation, comprise heater, and heater links to each other with frequency converter by shielding line, frequency converter links to each other with dc source, and described heater is a helical metal wire.
Described heater is made by the metal material of high-melting-point, high resistance.
Described dc source is a battery.
Also comprise automatic control system, the core of automatic control system is a single-chip microcomputer, and gas pressure signal pickup assembly, gas ingredients signal pickup assembly all link to each other with single-chip microcomputer, and described frequency converter links to each other with single-chip microcomputer.
Adopt the ignition installation of technique scheme, only need that heater is contained in gas and diffuse a mouthful place, frequency converter changes dc source into high frequency electric, when high frequency electric passes through spiral helicine heater, can produce eddy current heat, add the resistance heat of heater self, and the Kelvin effect heat that in helix tube, produces of high frequency electric, the temperature of heater is elevated to more than 1400 degree, thus light high burning-point, flammable composition lower mix gas, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a functional-block diagram of the present utility model.
The specific embodiment
High-frequency vortex formula fuel gas ignition installation as shown in Figure 1, comprise heater 1, heater 1 links to each other with frequency converter 3 by shielding line 2, and frequency converter 3 links to each other with dc source 4, heater 1 is a helical metal wire, and heater is made by the metal material of high-melting-point, high resistance.Dc source 4 is a large-capacity battery.
The utility model in use, only need that heater is contained in gas and diffuse a mouthful place, frequency converter changes dc source into high frequency electric, when high frequency electric passes through spiral helicine heater, can produce eddy current heat, add the resistance heat of heater self, and the Kelvin effect heat that in helix tube, produces of high frequency electric, the temperature of heater is elevated to more than 1400 degree, thus light high burning-point, flammable composition lower mix gas, safe and reliable.Large-capacity battery can guarantee normally not use more than 3 months under the electric power thus supplied outside having.
For increasing the security and the reliability of equipment work, also can be aforementioned device and install automatic control system additional, as shown in Figure 2, the core of automatic control system is a single-chip microcomputer, gas pressure signal pickup assembly, gas ingredients signal pickup assembly all link to each other with single-chip microcomputer, and described frequency converter links to each other with single-chip microcomputer.Gas pressure signal pickup assembly, gas ingredients signal pickup assembly are installed on the discharge, meet igniting when requiring when detecting gas pressure and composition, single-chip microcomputer sends signal and makes frequency converter work, sends the gas that high frequency electric is lighted heater to diffuse out.
Claims (4)
1. high-frequency vortex formula fuel gas ignition installation, it is characterized in that: comprise heater, heater links to each other with frequency converter by shielding line, and frequency converter links to each other with dc source, and described heater is a helical metal wire.
2. high-frequency vortex formula fuel gas ignition installation as claimed in claim 1, it is characterized in that: described heater is made by the metal material of high-melting-point, high resistance.
3. high-frequency vortex formula fuel gas ignition installation as claimed in claim 1, it is characterized in that: described dc source is a battery.
4. high-frequency vortex formula fuel gas ignition installation as claimed in claim 1, it is characterized in that: also comprise automatic control system, the core of automatic control system is a single-chip microcomputer, gas pressure signal pickup assembly, gas ingredients signal pickup assembly all link to each other with single-chip microcomputer, and described frequency converter links to each other with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202239242U CN201507947U (en) | 2009-09-30 | 2009-09-30 | High-frequency swirling-type equipment for igniting combustible gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202239242U CN201507947U (en) | 2009-09-30 | 2009-09-30 | High-frequency swirling-type equipment for igniting combustible gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507947U true CN201507947U (en) | 2010-06-16 |
Family
ID=42469074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202239242U Expired - Fee Related CN201507947U (en) | 2009-09-30 | 2009-09-30 | High-frequency swirling-type equipment for igniting combustible gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896509A (en) * | 2015-06-12 | 2015-09-09 | 胥丹 | Release flare ignition system |
| CN112556517A (en) * | 2020-12-10 | 2021-03-26 | 西安近代化学研究所 | Explosive explosion power measuring method |
-
2009
- 2009-09-30 CN CN2009202239242U patent/CN201507947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896509A (en) * | 2015-06-12 | 2015-09-09 | 胥丹 | Release flare ignition system |
| CN112556517A (en) * | 2020-12-10 | 2021-03-26 | 西安近代化学研究所 | Explosive explosion power measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100616 Termination date: 20110930 |