CN212005768U - Alumina hot surface igniter - Google Patents
Alumina hot surface igniter Download PDFInfo
- Publication number
- CN212005768U CN212005768U CN201922183035.4U CN201922183035U CN212005768U CN 212005768 U CN212005768 U CN 212005768U CN 201922183035 U CN201922183035 U CN 201922183035U CN 212005768 U CN212005768 U CN 212005768U
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- Prior art keywords
- firearm
- hot side
- temperature
- igniter
- gas
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model belongs to the technical field of some firearm, especially, be an aluminium oxide hot side point firearm, including some firearm bodies and connect in the heating element of this some firearm end of body, be equipped with the mounting flange board on some firearm bodies, some firearm body upper cover is located and is equipped with the rod cover with mounting flange board bottom a body coupling, the surface cover of rod cover is equipped with elastic element, the inside periphery that corresponds some firearm bodies of rod cover is equipped with circular chamber, and the inside packing in circular chamber has the temperature sensing heat conductor, be equipped with the inlay dress hole on the rod cover. The utility model discloses can play good shock attenuation antidetonation effect in lighter transport or use, compare the barrier propterty better with traditional aluminium oxide hot side lighter, can the surface temperature of real-time supervision some firearm bodies, make the gas reach gas ignition temperature time synchronization through the surface temperature of gas nozzle blowout time with hot side lighter, cause the problem of gas leakage when effectively avoiding igniteing, the safety in utilization is high.
Description
Technical Field
The utility model relates to an some firearm technical field specifically is an aluminium oxide hot side point firearm.
Background
The igniter is a device which can provide enough energy to ignite pulverized coal and oil (gas) fuel at a moment and can stabilize flame. The hot-surface igniter is one of the igniters and is more and more widely applied, in particular to an alumina hot-surface igniter which has stable ignition performance and can form flame along a plane; in addition, the high power density provides excellent thermal efficiency, a compact system with high output, energy saving, and a great reduction in weight of the system.
But current aluminium oxide hot side point firearm function singleness can only play the effect of ignition, lacks the shock attenuation antidetonation structure, and intelligent relatively poor, and during the ignition, there is the time difference between the surface temperature of gas through gas nozzle blowout time and hot side point firearm reaches the gas ignition temperature time, easily causes the gas to leak, and the safety in utilization is lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an aluminium oxide hot side point firearm has solved current aluminium oxide hot side point firearm function singleness, can only play the effect of igniteing, lacks shock attenuation antidetonation structure, and intelligent relatively poor, and during the ignition, the gas has the time difference between reaching the gas ignition temperature time through the surface temperature of gas nozzle blowout time and hot side point firearm, easily causes the gas to leak, the lower problem of safety in utilization.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium oxide hot side igniter, includes some firearm bodies and connects in the heating element of this some firearm end, is equipped with the mounting flange board on some firearm bodies, the cover is located on some firearm bodies has the rod cover with mounting flange board bottom an organic whole connection, the surface cover of rod cover is equipped with elastic element, the inside periphery that corresponds some firearm bodies of rod cover is equipped with circular chamber, and the inside packing in circular chamber has the temperature sensing heat conductor, be equipped with on the rod cover and inlay the dress hole, inlay the dress downthehole dress and be equipped with temperature-detecting probe, temperature-detecting probe's temperature sensing end and temperature sensing heat conductor surface contact, temperature-detecting probe electric connection has PLC control panel.
As a preferred technical scheme of the utility model, be equipped with the mounting hole on the mounting flange board, elastic element is last to be equipped with the through-hole that corresponds the setting from top to bottom with the mounting hole, mounting flange board and elastic element run through mounting hole and through-hole fixed mounting in proper order on the furnace head through fastening bolt.
As an optimized technical proposal of the utility model, the igniter body is a ceramic insulator, and the heating element is made of alumina.
As a preferred technical proposal of the utility model, the outer surface layer of the rod sleeve is provided with a heat insulating layer.
As a preferred technical solution of the present invention, the elastic element is one of a high temperature resistant elastic gasket and a compression spring arranged in an array.
As an optimized technical scheme of the utility model, the temperature detect probe adopts the contact temperature sensor that the model is WRPK-131.
As an optimal technical scheme of the utility model, be connected through the gasket between fastening bolt and the installation flange board.
As an optimal technical scheme of the utility model, the gas medium that hot face point firearm was lighted is carried and is spouted by the gas nozzle by gas pipeline, be equipped with on the gas pipeline with PLC control panel electric connection's solenoid valve.
As the utility model discloses a preferred technical scheme, PLC control panel comprises PLC controller and operating panel, operating panel with the output and the IO interface connection of PLC controller.
(III) advantageous effects
Compared with the prior art, the utility model provides an alumina hot side igniter possesses following beneficial effect:
1. this hot face of aluminium oxide point firearm through set up elastic element between mounting flange board and furnace end, can play good shock attenuation antidetonation effect in the firearm transport or use, compares the barrier propterty better with traditional hot face of aluminium oxide point firearm.
2. This aluminium oxide hot side point firearm, through inlay a high temperature resistant type temperature detect probe of dress on the point firearm body, can the surface temperature of real-time supervision point firearm body, when the operating temperature who monitors the point firearm body reaches the temperature of lighting the gas, open by PLC control panel control solenoid valve, make the gas reach gas ignition point temperature time synchronization through the gas nozzle blowout time with the surface temperature of hot side point firearm, cause the problem of gas leakage when effectively avoiding igniteing, and the safety in utilization is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the alumina hot side igniter of the present invention when applied to a furnace end.
In the figure: 1. an igniter body; 2. a heating element; 3. installing a flange plate; 301. mounting holes; 4. a rod sleeve; 5. an elastic element; 6. a temperature-sensitive heat conductor; 7. a temperature detection probe; 8. fastening a bolt; 9. a furnace end; 10. a PLC control panel; 11. a gas delivery pipeline; 12. a gas nozzle; 13. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides an aluminium oxide hot side igniter, including some firearm body 1 and connect in the heating element 2 of this some firearm body 1 tip, be equipped with mounting flange board 3 on some firearm body 1, the cover is located on some firearm body 1 and is equipped with the rod cover 4 with 3 bottom body coupling of mounting flange boards, the surface cover of rod cover 4 is equipped with elastic element 5, the inside periphery that corresponds some firearm body 1 of rod cover 4 is equipped with circular chamber, the inside packing in circular chamber has temperature sensing heat conductor 6, be equipped with on the rod cover 4 and inlay the dress hole, it is equipped with temperature-detecting probe 7 to inlay the dress downthehole dress and inlay, temperature-detecting probe 7's temperature sensing end and the surface contact of temperature sensing heat conductor 6, temperature-detecting probe 7 electric connection has PLC control panel 10.
Specifically, the mounting flange plate 3 is provided with a mounting hole 301, the elastic element 5 is provided with a through hole which is vertically and correspondingly arranged with the mounting hole 301, and the mounting flange plate 3 and the elastic element 5 sequentially penetrate through the mounting hole 301 and the through hole through the fastening bolt 8 to be fixedly mounted on the burner 9.
In this embodiment, adopt fastening bolt 8 to fasten rod cover 4 and some firearm body 1 on furnace end 9, the installation is dismantled conveniently, can play shock attenuation antidetonation effect to some firearm through elastic element 5's setting.
Specifically, the igniter body 1 is a ceramic insulator, and the heating element 2 is made of alumina.
In the embodiment, the alumina hot surface igniter has no electromagnetic interference in the use process, so that the gas equipment runs more stably, the defect of long service life is overcome, the heating temperature is high, the power-on instant temperature can reach 1100-1300 ℃, the ignition is safe and reliable, the single ignition success rate is 100%, and the alumina hot surface igniter is suitable for oil stain, damp, strong electromagnetic field environments and no deflagration phenomenon and has high mechanical strength.
Specifically, the outer surface layer of the rod sleeve 4 is provided with a heat insulation layer.
In this embodiment, the provision of the heat insulating layer can reduce the degree of influence of the high temperature on the elastic member 5.
Specifically, the elastic element 5 is one of a high temperature resistant elastic gasket and an array arrangement of compression springs.
In this embodiment, the high temperature resistant elastic gasket and the compression springs arranged in an array are selected as the elastic elements 5, both the high temperature resistant elastic gasket and the compression springs can play a role in shock absorption and buffering, and the ceramic fiber gasket can be selected, so that heat loss can be reduced, and the thermal shock resistance is excellent.
Specifically, the temperature detection probe 7 adopts a contact temperature sensor with the model number of WRPK-131.
In the embodiment, the contact temperature sensor of the WRPK-131 is an armored thermocouple, and has the characteristics of large temperature measurement range, high reaction speed, small dynamic error, flexible installation, high mechanical strength, good pressure resistance and the like. The armored thermocouple can measure the surface or internal temperature of gas, liquid and steam and solid within the range of 0-1300 ℃ generally, and is suitable for surface temperature detection of a hot-surface igniter.
Specifically, the fastening bolt 8 is connected with the mounting flange plate 3 through a gasket.
In this embodiment, the gasket is arranged to protect the mounting flange plate 3, increase the contact area between the fastening bolt 8 and the mounting flange plate 3, and increase the stress area.
Specifically, the gas medium ignited by the hot-surface igniter is conveyed by a gas conveying pipeline 11 and is sprayed out by a gas nozzle 12, and an electromagnetic valve 13 electrically connected with the PLC control panel 10 is arranged on the gas conveying pipeline 11.
In this embodiment, during operation, by the surface temperature of temperature detect probe 7 real-time supervision some firearm body 1 to send the signal of telecommunication for PLC control panel 10's PLC controller in real time, when the operating temperature who monitors some firearm body 1 reaches the temperature of lighting the gas, open by PLC controller control solenoid valve 13, carry the gas to gas nozzle 12 through gas pipeline 11, effectively avoid the gas to leak.
Specifically, the PLC control panel 10 is composed of a PLC controller and an operation panel, and an output end of the operation panel is connected to an I/O interface of the PLC controller.
In this embodiment, the igniter body 1 is connected to the power transformer through a wire, the operation panel is provided with a power transformer control switch, the power transformer control switch is pressed to provide the voltage required by the operation of the igniter body 1, and the instant temperature of the igniter body 1 can reach 1100 plus 1300 ℃.
The utility model discloses a theory of operation and use flow: during installation, the igniter body 1 and the elastic element 5 are correspondingly arranged in the installation groove on the burner 9 from top to bottom, the igniter body 1 and the elastic element 5 are fixedly installed in the installation groove by sequentially penetrating through the installation hole 301 and the through hole through the fastening bolt 8, and the elastic element 5 can play a role in shock absorption and shock resistance in the carrying process or when the hot-surface igniter is used; the during operation, operating panel by on the PLC control panel 10 opens power transformer's control switch, make some firearm body 1 circular telegram, the temperature risees rapidly after some firearm body 1 circular telegram, by the surface temperature of some firearm body 1 of temperature detect probe 7 real-time supervision, and send the signal of telecommunication for PLC control panel 10's PLC controller in real time, when the operating temperature who monitors some firearm body 1 reaches the temperature of lighting the gas, open by PLC controller control solenoid valve 13, carry the gas to gas nozzle 12 through gas pipeline 11, effectively avoid the gas to leak.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an aluminium oxide hot side ignition ware, includes point firearm body (1) and connects in the heating element (2) of this point firearm body (1) tip which characterized in that: be equipped with mounting flange board (3) on some firearm body (1), the cover is located on some firearm body (1) and is equipped with rod cover (4) with mounting flange board (3) bottom body coupling, the surface cover of rod cover (4) is equipped with elastic element (5), the inside periphery that corresponds some firearm body (1) of rod cover (4) is equipped with circular chamber, and the inside packing in circular chamber has temperature sensing heat conductor (6), be equipped with on rod cover (4) and inlay the dress hole, inlay the dress downthehole dress and be equipped with temperature-detecting probe (7), the temperature sensing end and the temperature sensing heat conductor (6) surface contact of temperature-detecting probe (7), temperature-detecting probe (7) electric connection has PLC control panel (10).
2. The alumina hot side igniter as claimed in claim 1, wherein: be equipped with mounting hole (301) on mounting flange board (3), be equipped with on elastic element (5) and correspond the through-hole that sets up from top to bottom with mounting hole (301), mounting flange board (3) and elastic element (5) run through mounting hole (301) and through-hole fixed mounting on furnace end (9) in proper order through fastening bolt (8).
3. The alumina hot side igniter as claimed in claim 1, wherein: the igniter body (1) is a ceramic insulator, and the heating element (2) is made of alumina.
4. The alumina hot side igniter as claimed in claim 1, wherein: the outer surface layer of the rod sleeve (4) is provided with a heat insulation layer.
5. The alumina hot side igniter as claimed in claim 1, wherein: the elastic element (5) is one of a high-temperature resistant elastic gasket and compression springs arranged in an array.
6. The alumina hot side igniter as claimed in claim 1, wherein: the temperature detection probe (7) adopts a contact temperature sensor with the model number of WRPK-131.
7. The alumina hot side igniter as claimed in claim 2, wherein: the fastening bolt (8) is connected with the mounting flange plate (3) through a gasket.
8. The alumina hot side igniter as claimed in claim 1, wherein: the gas medium ignited by the hot surface igniter is conveyed by a gas conveying pipeline (11) and sprayed out by a gas nozzle (12), and an electromagnetic valve (13) electrically connected with the PLC control panel (10) is arranged on the gas conveying pipeline (11).
9. The alumina hot side igniter as claimed in claim 1, wherein: the PLC control panel (10) is composed of a PLC controller and an operation panel, and the output end of the operation panel is connected with an I/O interface of the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183035.4U CN212005768U (en) | 2019-12-09 | 2019-12-09 | Alumina hot surface igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183035.4U CN212005768U (en) | 2019-12-09 | 2019-12-09 | Alumina hot surface igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005768U true CN212005768U (en) | 2020-11-24 |
Family
ID=73407696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922183035.4U Active CN212005768U (en) | 2019-12-09 | 2019-12-09 | Alumina hot surface igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005768U (en) |
-
2019
- 2019-12-09 CN CN201922183035.4U patent/CN212005768U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An alumina hot surface igniter Granted publication date: 20201124 Pledgee: Jiangsu Baoying Rural Commercial Bank Co.,Ltd. Pledgor: Jiangsu Langfeng Technology Co.,Ltd. Registration number: Y2024980006493 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |