CN214664590U - Mixed ignition device - Google Patents
Mixed ignition device Download PDFInfo
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- CN214664590U CN214664590U CN202120346476.6U CN202120346476U CN214664590U CN 214664590 U CN214664590 U CN 214664590U CN 202120346476 U CN202120346476 U CN 202120346476U CN 214664590 U CN214664590 U CN 214664590U
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Abstract
The utility model discloses a mix ignition, include: the ignition device comprises an air inlet mixing assembly, an ignition tank and an ignition assembly, wherein the air inlet mixing assembly is used for introducing combustible gas and combustion-supporting gas and uniformly mixing; the ignition tank is connected with the air inlet mixing component and is used for introducing combustible gas and combustion-supporting gas which are uniformly mixed; the ignition tank is connected with two groups of ignition assemblies, and the two groups of ignition assemblies are used for mutual hot standby and igniting the combustible gas and the combustion-supporting gas which are uniformly mixed in the ignition tank. The utility model discloses in, when a set of ignition module trouble, another group ignition module fungible work has effectively improved the reliability of device, has shortened trouble duration, and the reduction cycle cost has improved whole work efficiency, has very high economic nature, very is fit for using widely in the industry.
Description
Technical Field
The present invention relates generally to the field of industrial ignitors, and particularly to a hybrid ignition device.
Background
At present, in the operation process of an industrial boiler or a civil boiler, ash and slag are easily accumulated on the inner surface of the industrial boiler or the civil boiler, so that the thermal efficiency of the heating surface of the boiler is reduced, and therefore, the adoption of a shock wave pulse ash blowing system to remove ash from the boiler is very important for the normal operation of the boiler; the ignition cabinet is an important device in a shock wave pulse soot blowing system, the traditional ignition cabinet has poor working reliability, once a fault occurs, all subsequent processes need to be suspended to wait for the completion of maintenance, and the whole working efficiency is influenced greatly.
Therefore, there is a need for a highly reliable hybrid ignition device.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art and to provide a hybrid ignition device with high reliability.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
according to an aspect of the utility model, a hybrid ignition device is provided, include: the ignition device comprises an air inlet mixing assembly, an ignition tank and an ignition assembly, wherein the air inlet mixing assembly is used for introducing combustible gas and combustion-supporting gas and uniformly mixing; the ignition tank is connected with the air inlet mixing component and is used for introducing combustible gas and combustion-supporting gas which are uniformly mixed; the ignition tank is connected with two groups of ignition assemblies, and the two groups of ignition assemblies are used for mutual hot standby and igniting the combustible gas and the combustion-supporting gas which are uniformly mixed in the ignition tank.
According to the utility model discloses an embodiment, ignition assembly includes the ignition head, the ignition head set up in on the ignition pot, the ignition head is used for sending the electric spark.
According to an embodiment of the present invention, the ignition assembly includes an igniter, the igniter is electrically connected to the igniter head for supplying energy to the igniter head.
According to the utility model discloses an embodiment, the mixed subassembly that admits air includes combustible gas pipeline and combustion-supporting gas pipeline, is used for leading-in combustible gas and combustion-supporting gas respectively.
According to the utility model discloses an embodiment, the air intake mixing subassembly includes first blending tank, first blending tank with the combustible gas pipeline with combustion-supporting gas tube coupling for carry out the primary mixing to combustible gas and combustion-supporting gas.
According to the utility model discloses an embodiment, the air intake mixing subassembly includes the second blending tank, the second blending tank with first blending tank is connected for carry out the secondary mixing to combustible gas and combustion-supporting gas.
According to the utility model discloses an embodiment, be provided with the combustible gas solenoid valve on the combustible gas pipeline for the gaseous admission of control combustible gas and stop the admission, be provided with the combustion-supporting gas solenoid valve on the combustion-supporting gas pipeline for the gaseous admission of control combustion-supporting and stop admitting air.
According to the utility model discloses an embodiment, be provided with the combustible gas check valve on the combustible gas pipeline for prevent the combustible gas refluence, be provided with the combustion-supporting gas check valve on the combustion-supporting gas pipeline, be used for preventing the combustion-supporting gas refluence.
According to the utility model discloses an embodiment, be provided with the spark arrester on the combustible gas pipeline for the flame that prevents the combustible gas burning to the combustible gas pipeline stretches.
According to an embodiment of the present invention, the combustible gas is acetylene, and the combustion-supporting gas is air.
According to the above technical scheme, the utility model discloses a mix ignition's advantage and positive effect lie in:
the utility model discloses in, the gas mixing subassembly that admits air is used for leading-in combustible gas and combustion-supporting gas and misce bene, the ignition jar is connected with the gas mixing subassembly that admits air, a combustible gas and combustion-supporting gas for let in the misce bene, the ignition jar is connected and is provided with two sets of ignition components, two sets of ignition components are used for mutual heat and are equipped with, and ignite to the combustible gas and the combustion-supporting gas that mix in the ignition jar, when a set of ignition components trouble, another group ignition components fungible work, the reliability of device has effectively been improved, the trouble duration has been shortened, the cycle cost is reduced, whole work efficiency has been improved, very high economic nature has, very be fit for using widely in the industry.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of an internal structure of a hybrid ignition device according to an embodiment of the present invention.
Fig. 2 is a schematic external structural diagram of a hybrid ignition device according to an embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a cabinet body; 2. an intake air mixing assembly; 21. a combustible gas pipeline; 211. a combustible gas manual valve; 212. a combustible gas solenoid valve; 213. a combustible gas check valve; 214. a flame arrestor; 22. a combustion supporting gas line; 221. a combustion-supporting gas manual valve; 222. a combustion supporting gas solenoid valve; 223. a combustion supporting gas check valve; 23. a first mixing tank; 24. a second mixing tank; 3. igniting the tank; 4. an ignition assembly; 41. an ignition head; 42. an igniter.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
In the following description of various examples of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various example structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "top," "bottom," "front," "back," "side," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., as to the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures to fall within the scope of the invention.
Fig. 1 is a schematic diagram of an internal structure of a hybrid ignition device according to an embodiment of the present invention.
As shown in fig. 1, the hybrid ignition device of the embodiment includes: the ignition device comprises an air inlet mixing component 2, an ignition tank 3 and an ignition component 4, wherein the air inlet mixing component 2 is used for introducing combustible gas and combustion-supporting gas and uniformly mixing; the ignition pot 3 is connected with the gas inlet mixing component 2 and is used for introducing combustible gas and combustion-supporting gas which are uniformly mixed; the ignition pot 3 is connected with two groups of ignition components 4, and the two groups of ignition components 4 are used for mutual hot standby and igniting the combustible gas and the combustion-supporting gas which are uniformly mixed in the ignition pot 3.
Fig. 2 is a schematic external structural diagram of a hybrid ignition device according to an embodiment of the present invention.
As shown in fig. 1 and 2, in this embodiment, the hybrid ignition device includes a cabinet 1, and an intake air mixing assembly 2, an ignition pot 3 and an ignition assembly 4 are all installed in the cabinet 1; the gas inlet mixing component 2 comprises a combustible gas pipeline 21 and a combustion-supporting gas pipeline 22 which are respectively used for leading in combustible gas and combustion-supporting gas, a combustible gas manual valve 211, two combustible gas electromagnetic valves 212, a combustible gas check valve 213 and a flame arrester 214 can be sequentially arranged on the combustible gas pipeline 21, the inlet of the combustible gas manual valve 211 can be connected with a combustible gas source device outside the cabinet body 1 through a pipeline, the combustible gas source device is used for supplying combustible gas for the mixed ignition device, the combustible gas can be acetylene, the two combustible gas electromagnetic valves 212 can be in control connection with a central control device outside the cabinet body 1, the central control device can comprise an industrial personal computer or a microprocessor or a programmable logic controller, so as to control the gas inlet and the gas stop of the combustible gas by controlling the two combustible gas electromagnetic valves 212, the combustible gas check valve 213 is used for preventing the combustible gas from flowing back to the first mixing tank 23, the two ends of the flame arrester 214 are respectively connected with the combustible gas check valve 213 and the first mixing tank 23, and the flame arrester 214 is used for preventing flame generated by combustion of the combustible gas from spreading to the combustible gas pipeline 21.
In this embodiment, a combustion-supporting gas manual valve 221, a combustion-supporting gas electromagnetic valve 222, and a combustion-supporting gas check valve 223 may be sequentially disposed on the combustion-supporting gas pipeline 22, an inlet of the combustion-supporting gas manual valve 221 may be connected to a combustion-supporting gas source device outside the cabinet 1 through a pipeline, the combustion-supporting gas source device is configured to supply combustion-supporting gas to the hybrid ignition device, the combustion-supporting gas may be air, the combustion-supporting gas electromagnetic valve 222 may be in control connection with a central control device outside the cabinet 1, so that the central control device controls the combustion-supporting gas electromagnetic valve 222 to control the intake and stop the intake of the combustion-supporting gas, two ends of the combustion-supporting gas check valve 223 are respectively connected to the combustion-supporting gas electromagnetic valve 222 and the first mixing tank 23, and the combustion-supporting gas check valve 223 is configured to prevent the combustion-supporting gas leading to the first mixing tank 23 from flowing backwards.
In this embodiment, the air intake mixing assembly 2 further includes a first mixing tank 23 and a second mixing tank 24, the combustible gas pipeline 21 is connected to the combustible gas inlet of the first mixing tank 23, the combustion-supporting gas pipeline 22 is connected to the combustion-supporting gas inlet of the first mixing tank 23, multiple layers of baffles can be arranged inside the first mixing tank 23, the baffles can have air holes or air gaps between the baffles and the inner wall of the tank, or the multiple layers of baffles can be arranged in other structural forms suitable for mixed gas, and the first mixing tank 23 is used for preliminarily mixing the combustible gas and the combustion-supporting gas introduced therein; the gas outlet of first blending tank 23 is connected to the air inlet of second blending tank 24, the inside multilayer baffle that can set up of second blending tank 24, can have the gas pocket on the baffle or be equipped with the air gap between baffle and the inner wall of jar, or the multilayer baffle still can set up to other suitable mist's structural style, second blending tank 24 is used for carrying out the secondary mixing to combustible gas and combustion-supporting gas after first blending tank 23 preliminary mixing, make combustible gas and combustion-supporting gas mix more fully.
In this embodiment, the gas outlet of the second mixing tank 24 is connected with the gas inlet of the ignition tank 3, so as to introduce the uniformly mixed combustible gas and combustion-supporting gas into the ignition tank 3; the ignition pot 3 is provided with two groups of ignition components 4 in a connecting way, the two groups of ignition components 4 are mutually hot-standby, and when one group of the ignition components 4 is in failure, the other group of the ignition components 4 can be controlled and switched to enter a working state through the central control device; each group of ignition components 4 comprises an ignition head 41 and an igniter 42, the ignition head 41 can be a spark plug and is used for emitting electric sparks to ignite the combustible gas and the combustion-supporting gas which are uniformly mixed in the ignition tank 3, the igniter 42 can be a high-energy aviation igniter, the igniter 42 can comprise a transformer, an energy storage capacitor, a high-voltage silicon stack, a choke coil, a discharge tube and a resistor, and the igniter 42 is electrically connected with the ignition head 41 and is used for supplying energy to the ignition head 41 to generate the electric sparks; two igniters 42 of two sets of ignition module 4 all are connected with central control unit control, can seamlessly switch between two igniters 42 through central control unit to effectively reduce ignition fault duration, improve work efficiency.
The utility model discloses in, the gas mixing subassembly 2 that admits air is used for leading-in combustible gas and combustion-supporting gas and misce bene, ignition tank 3 is connected with gas mixing subassembly 2 that admits air, a combustible gas and the combustion-supporting gas for let in the misce bene, ignition tank 3 connects and is provided with two sets of ignition components 4, two sets of ignition components 4 are used for mutual hot reserve, and ignite to the combustible gas and the combustion-supporting gas that mix evenly in the ignition tank 3, when a set of ignition components 4 trouble, another 4 fungible works of group ignition components, the reliability of device has effectively been improved, the fault duration has been shortened, the cycle cost is reduced, the whole work efficiency has been improved, has very high economic nature, very be fit for using widely in the industry.
It is to be understood by one of ordinary skill in the art that the specific structures and processes shown in the detailed description are exemplary only and not limiting. Moreover, a person skilled in the art can combine the various technical features described above in various possible ways to form new technical solutions, or make other modifications, all of which fall within the scope of the present invention.
Claims (10)
1. A hybrid ignition device, comprising: the ignition device comprises an air inlet mixing assembly, an ignition tank and an ignition assembly, wherein the air inlet mixing assembly is used for introducing combustible gas and combustion-supporting gas and uniformly mixing; the ignition tank is connected with the air inlet mixing component and is used for introducing combustible gas and combustion-supporting gas which are uniformly mixed; the ignition tank is connected with two groups of ignition assemblies, and the two groups of ignition assemblies are used for mutual hot standby and igniting the combustible gas and the combustion-supporting gas which are uniformly mixed in the ignition tank.
2. The hybrid ignition device of claim 1, wherein the ignition assembly includes an ignition head disposed on the ignition pot, the ignition head configured to emit an electric spark.
3. The hybrid ignition device of claim 2, wherein the ignition assembly includes an igniter electrically connected to the ignition head for energizing the ignition head.
4. The hybrid ignition device of claim 1, wherein the intake mixing assembly includes a combustible gas conduit and a combustion gas conduit for introducing the combustible gas and the combustion gas, respectively.
5. The hybrid ignition device of claim 4, wherein the intake mixing assembly includes a first mixing tank connected to the combustible gas conduit and the combustion supporting gas conduit for initially mixing the combustible gas and the combustion supporting gas.
6. The hybrid ignition device of claim 5, wherein the intake air mixing assembly includes a second mixing tank connected to the first mixing tank for secondary mixing of the combustible gas and the combustion supporting gas.
7. The hybrid ignition device according to claim 4, wherein a combustible gas solenoid valve is provided in the combustible gas line for controlling the intake and stop of the combustible gas, and a combustion-supporting gas solenoid valve is provided in the combustion-supporting gas line for controlling the intake and stop of the combustion-supporting gas.
8. The hybrid ignition device according to claim 4, wherein a combustible gas check valve is provided on the combustible gas line for preventing backflow of the combustible gas, and a combustion supporting gas check valve is provided on the combustion supporting gas line for preventing backflow of the combustion supporting gas.
9. The hybrid ignition device according to claim 4, wherein a flame arrester is provided on the combustible gas conduit for arresting the flame of the combustion of the combustible gas from spreading toward the combustible gas conduit.
10. A hybrid ignition device as defined in any of claims 1-9, wherein said combustible gas is acetylene and said combustion supporting gas is air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346476.6U CN214664590U (en) | 2021-02-04 | 2021-02-04 | Mixed ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346476.6U CN214664590U (en) | 2021-02-04 | 2021-02-04 | Mixed ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214664590U true CN214664590U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120346476.6U Active CN214664590U (en) | 2021-02-04 | 2021-02-04 | Mixed ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214664590U (en) |
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2021
- 2021-02-04 CN CN202120346476.6U patent/CN214664590U/en active Active
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