CN205860010U - A kind of direct current cooker burner - Google Patents
A kind of direct current cooker burner Download PDFInfo
- Publication number
- CN205860010U CN205860010U CN201620866164.7U CN201620866164U CN205860010U CN 205860010 U CN205860010 U CN 205860010U CN 201620866164 U CN201620866164 U CN 201620866164U CN 205860010 U CN205860010 U CN 205860010U
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- little fire
- igniting
- direct current
- coil pipe
- steady flame
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Abstract
The utility model discloses a kind of direct current cooker burner, belong to combustor technical field, solve the technical problem that in prior art, flue gas amount of nitrides is higher, direct current cooker burner of the present utility model, including combustor body, igniting and the steady flame device of little fire, ignitor, described igniting and the steady flame device of little fire are arranged on described combustor body, described ignitor is arranged on described igniting and the steady flame device of little fire, described burner also includes the mosquito incense coil pipe being connected with cooling medium, it is provided with gap between two helical disk pitch of the laps adjacent on described mosquito incense coil pipe, gap is for making the fuel gas mixed pass through and burn, described igniting and the steady flame device of little fire are inserted into the center hollow position of described mosquito incense coil pipe, described mosquito repellent coil disc pipe is used for reducing flame temperature.
Description
[technical field]
This utility model related to combustor technical field, particularly related to a kind of direct current cooker burner.
[background technology]
Nitride is one of major pollutants of air at present, and contains in the flue gas that boiler of the prior art is discharged
Substantial amounts of nitride, environment can be caused severe contamination, bring threat to human survival by these nitride being discharged in air.
[utility model content]
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to provide a kind of direct current cooker
With burner, it is possible to effectively conservation of nature environment.
Solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of direct current cooker burner, including combustor body, igniting and the steady flame device of little fire, ignitor, institute
Stating igniting to be arranged on described combustor body with the steady flame device of little fire, it is steady with little fire that described ignitor is arranged on described igniting
On flame device, described burner also includes the mosquito incense coil pipe being connected with cooling medium, two spiral shells adjacent on described mosquito incense coil pipe
Being provided with gap between capstan pitch of the laps, described gap is used for making the fuel gas mixed pass through and burn, described igniting and little fire
Steady flame device is inserted into the center hollow position of described mosquito incense coil pipe, and described mosquito repellent coil disc pipe is used for reducing flame temperature.
Further scheme, described burner also includes that flame detector, described flame detector are arranged on described point
Fiery with the steady flame device of little fire in.
Further scheme, between described igniting and the upper surface of the steady flame device of little fire and described mosquito incense coil pipe upper surface
Distance is H, meets H≤10mm.
Further scheme, described gap is d, meets 2mm≤d≤8mm.
Further scheme, described cooling medium is water or air or steam water interface.
The beneficial effects of the utility model:
Direct current cooker burner of the present utility model, combustor body, igniting and the steady flame device of little fire, ignition power
Pole, lights a fire and the steady flame device of little fire is arranged on combustor body, and ignitor is arranged on igniting and the steady flame device of little fire, combustion
Burn the mosquito incense coil pipe that device also includes being connected with cooling medium, between being provided with between two helical disk pitch of the laps adjacent on mosquito incense coil pipe
Gap, gap is for making the fuel gas mixed pass through and burn, and igniting and the steady flame device of little fire are inserted in mosquito incense coil pipe
Empty position in the heart, mosquito repellent coil disc pipe is used for reducing flame temperature.Compared with prior art, this utility model is connected with cooling medium
The heat that mosquito incense coil pipe produces when caning absorb fuel combustion by heat absorption, thus reduce flame temperature, the flame temperature after reduction
Degree will be unable to meet the formation condition of nitride, thus reduces the content of nitride in flue gas, effectively prevent nitride dirty
Dye environment；Additionally, the burner simple in construction in this utility model, take up room less.
These features of the present utility model and advantage will be detailed in following detailed description of the invention, accompanying drawing exposure.
[accompanying drawing explanation]
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is to light a fire and the steady flame device of little fire and mosquito in direct current cooker burner in this utility model preferred embodiment
The assembling schematic diagram of fragrant coil pipe；
Fig. 2 is igniting and the steady flame device of little fire and the assembling plan view of mosquito incense coil pipe in this utility model preferred embodiment.
[detailed description of the invention]
Below in conjunction with the accompanying drawing of this utility model embodiment the technical scheme of this utility model embodiment explained and
Illustrate, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment,
Those skilled in the art are obtained other embodiments on the premise of not making creative work, broadly fall into of the present utility model
Protection domain.
Referring to figs. 1 through shown in 2, the direct current cooker burner in the present embodiment, generally combustor, it includes burning
Machine body 1, combustor body 1 includes housing and the supply air system, detecting system, fuel system and the automatically controlled system that are arranged in housing
System, has belonged to for the concrete structure of each system above-mentioned and operation principle thereof and it is known in the art that the present embodiment its detailed description is omitted,
Combustor with reference to existing routine.
Boiler in the present embodiment includes boiler body 2 and the burner hearth 21 being arranged in boiler body 2, on the wall of burner hearth 21
It is provided with coil pipe 22.
Be also equipped with trumpet-shaped igniting and the steady flame device of little fire 11 on combustor body 1 in the present embodiment, igniting with
The spout of the steady flame device of little fire 11 is arranged towards burner hearth 21, is provided with ignitor 13 and fire in igniting and the steady flame device of little fire 11
Flame detector 14, ignitor 13 is used for lighting fuel gas, and burner also includes the mosquito incense coil pipe 12 being connected with cooling medium,
Igniting and the steady flame device of little fire 11 are arranged on the center hollow position of mosquito incense coil pipe 12, and two spiral shells adjacent on mosquito incense coil pipe 12
Being provided with gap 121 between capstan pitch of the laps, gap 121 is for making the fuel gas mixed pass through and burn.Light a fire steady with little fire
Distance between upper surface and mosquito incense coil pipe 12 upper surface of flame device 11 is H, meets H≤10mm, this utility model preferred point
Fiery and the little steady flame device of fire 11 upper surface is concordant with the upper surface of mosquito incense coil pipe 12.
During work, after fuel gas and air are mixed in air channel 10 by combustor body 1, by igniting and the steady flame of little fire
In device 11, ignitor 13 is lighted, and when flame detector 14 has detected flame, the gas mixed is again in gap 121
Passing and burn in inflow burner hearth 21, now combustion flame through gap 121 and covers on the upper surface of mosquito incense coil pipe 12.Combustion
The flue gas produced after burning is discharged by exhaust opening 23 by after burner hearth 21, coil pipe 22 heat exchange.Owing to being connected with cooling in mosquito incense coil pipe 12
Medium, a part of heat therefore produced during fuel combustion is cooled Absorption of Medium, thus reduces the temperature of flame.At fuel
The flue gas produced after burning is formed with oxygen combustion oxidation by the nitrogen in fuel gas containing nitride NOx, NOx, and NOx
Generating and need higher reaction temperature, the most once flame temperature reduces, and will be unable to meet the formation condition of NOx, thus reduces
The content of nitride in flue gas, effectively prevent nitride and pollutes environment, additionally, the burner in the present embodiment also has
Simple in construction, take up room little feature.
Cooling medium in the present embodiment is water or air or steam water interface, in order to reduce manufacturing cost, the present embodiment
In cooling medium be preferably direct current cooker self feed source.
Additionally, the radial dimension in the gap 121 in the present embodiment is d, and meet 2mm≤d≤8mm, such as 2mm,
2.3mm, 3mm, 4mm, 4.5mm, 5mm, 6mm, 7mm, 8mm etc., as d ＜ 2mm, mosquito incense coil pipe 2 is difficult to processing, and to combustible gas
The flowing of body causes certain resistance, affects the efficiency of heating surface；As d ＞ 8mm, mosquito incense coil pipe 12 is to the reducing effect of flame temperature relatively
Difference.In order to effectively reduce flame temperature, and it is easy to the processing of mosquito incense coil pipe 12, the preferred 5mm of d in the present embodiment, now
Both can guarantee that the temperature of flame reduced, and reduced generation and the discharge of nitride, can guarantee that again the efficiency of heating surface.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, it is familiar with this those skilled in the art and should be understood that this utility model includes but not limited to accompanying drawing and specific embodiment party above
Content described in formula.Any amendment without departing from function of the present utility model and structural principle is intended to be included in claims
Scope in.
Claims (5)
1. a direct current cooker burner, including combustor body, igniting and the steady flame device of little fire, ignitor, described
Igniting and the steady flame device of little fire are arranged on described combustor body, and described ignitor is arranged on described igniting and the steady flame of little fire
On device, it is characterised in that: described burner also includes the mosquito incense coil pipe being connected with cooling medium, adjacent on described mosquito incense coil pipe
Two helical disk pitch of the laps between be provided with gap, described gap for making the fuel gas mixed pass through and burn, described point
The fiery center hollow position being inserted into described mosquito incense coil pipe with the steady flame device of little fire, described mosquito repellent coil disc pipe is used for reducing flame temperature
Degree.
Direct current cooker burner the most according to claim 1, it is characterised in that: described burner also includes flame
Detector, described flame detector is arranged in described igniting and the steady flame device of little fire.
Direct current cooker burner the most according to claim 1, it is characterised in that: described igniting and the steady flame device of little fire
Upper surface and described mosquito incense coil pipe upper surface between distance be H, meet H≤10mm.
Direct current cooker burner the most according to claim 1, it is characterised in that: described gap is d, meets 2mm≤d
≤8mm。
Direct current cooker burner the most according to claim 1, it is characterised in that: described cooling medium is water or air
Or steam water interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866164.7U CN205860010U (en) | 2016-08-11 | 2016-08-11 | A kind of direct current cooker burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866164.7U CN205860010U (en) | 2016-08-11 | 2016-08-11 | A kind of direct current cooker burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860010U true CN205860010U (en) | 2017-01-04 |
Family
ID=57658318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866164.7U Active CN205860010U (en) | 2016-08-11 | 2016-08-11 | A kind of direct current cooker burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860010U (en) |
-
2016
- 2016-08-11 CN CN201620866164.7U patent/CN205860010U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313023 Zhejiang Liju water heater Co., Ltd., east of Jianshe North Road, shangqiang industrial functional zone, Daixi Town, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Liju thermal energy equipment Co.,Ltd. Address before: 313023 Zhejiang Liju water heater Co., Ltd., east of Jianshe North Road, shangqiang industrial functional zone, Daixi Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG UNIPOWER BOILER Co.,Ltd. |