CN209196840U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN209196840U CN209196840U CN201821371580.5U CN201821371580U CN209196840U CN 209196840 U CN209196840 U CN 209196840U CN 201821371580 U CN201821371580 U CN 201821371580U CN 209196840 U CN209196840 U CN 209196840U
- Authority
- CN
- China
- Prior art keywords
- cavity
- air
- air duct
- outer tube
- fixing seat
- 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.)
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Abstract
The utility model discloses a kind of burner, including fixing seat, rear cover, an air duct, secondary air duct, be set in the cavity of an air duct and with the outer tube of the cavity of air duct coaxial arrangement, be set in the cavity of the outer tube and with the inner tube of the cavity of outer tube coaxial arrangement, be set to the spray head of said inner tube and described outer tube the same end and cavity through said inner tube and fire rod that both ends are coaxially disposed with the spray head and rear cover respectively；The radial perforation in the periphery of the air chamber of the fixing seat is provided with the nozzle for conveying compressed air, the tube wall of outer tube in the air chamber is circumferentially evenly equipped with multiple first air inlets, radially perforation is provided with the second air inlet flowed into for combustion gas to the rear cover, and the cavity perforation of the air inlet and said inner tube is arranged.With the burner that this structure designs, compact-sized, high combustion efficiency is easy to install and use.
Description
Technical field
The utility model relates to industrial application technical field more particularly to a kind of burners.
Background technique
The most structure design of burner under the prior art is all complex, and efficiency of combustion is low, significantly increases it
Production cost and use cost are unable to get effective popularization and use.
Utility model content
The purpose of this utility model is to provide a kind of burners, and the burner structure is simple, high combustion efficiency.
For this purpose, the utility model uses following technical scheme:
A kind of burner, after being provided with the Single port coaxial arrangement of fixing seat and the fixing seat of air chamber
Lid, an air duct being coaxially disposed with the another port of the fixing seat, be sheathed on an air duct it is peripheral and with it is described solid
Secondary air duct that the another port of reservation matches is set in the cavity of an air duct and the chamber with an air duct
The outer tube of body coaxial arrangement, the inner tube for being set in the cavity of the outer tube and being coaxially disposed with the cavity of the outer tube, setting
In the spray head of said inner tube and described outer tube the same end and the cavity through said inner tube and both ends respectively with the spray head and
The fire rod of rear cover coaxial arrangement；The radial perforation in the periphery of the air chamber of the fixing seat is provided with for conveying compressed air
Nozzle, the tube wall of the outer tube in the air chamber are circumferentially evenly equipped with multiple first air inlets, and radially perforation is set the rear cover
It is equipped with the second air inlet flowed into for combustion gas, the cavity perforation of the air inlet and said inner tube is arranged.
It wherein, further include the baffle and heat-preservation cotton for being sheathed on the secondary air duct periphery, the periphery of the heat-preservation cotton is arranged
There is mounting cup.
Wherein, interval setting is formed for cooling down an air duct between an air duct and the secondary air duct
Airflow channel.
Wherein, the bending end cap of the mounting cup is set at the port of the airflow channel, the bending end of the mounting cup
Circumferentially it is evenly equipped with multiple air holes.
Wherein, the smooth bending of Single port of an air duct extends outwardly setting.
Wherein, the internal diameter of the air chamber of the fixing seat is greater than the cavity internal diameter of the fixing seat.
Wherein, the middle part of the spray head is circumferentially provided with the fuel gas exhaust mouth with the perforation setting of the cavity of said inner tube.
Wherein, successively circumferential be provided with sets with the perforation of the cavity of the outer tube from inside to outside for the periphery of the fuel gas exhaust mouth
The first air outlet slit and the second air outlet slit set.
Wherein, the end of said inner tube and the outer tube is fastened with the rear cover, the rear cover and the fixing seat
Port rotation connection.
The utility model has the beneficial effects that the utility model provides a kind of burner, including being provided with consolidating for air chamber
It is reservation, the rear cover being coaxially disposed with the Single port of the fixing seat, primary with the another port coaxial arrangement of the fixing seat
Air duct, is set to institute at the secondary air duct for being sheathed on the air duct periphery and matching with the another port of the fixing seat
State in the cavity of an air duct and with the outer tube of the cavity of air duct coaxial arrangement, be set in the cavity of the outer tube
And with the inner tube of the cavity of outer tube coaxial arrangement, be set to the spray head of said inner tube and described outer tube the same end and pass through
Wear the cavity of said inner tube and fire rod that both ends are coaxially disposed with the spray head and rear cover respectively；The air chamber of the fixing seat
The radial perforation in periphery be provided with the nozzle for conveying compressed air, the tube wall of the outer tube in the air chamber is circumferentially equal
Multiple first air inlets are furnished with, radially perforation is provided with the second air inlet flowed into for combustion gas, the air inlet to the rear cover
It penetrates through and is arranged with the cavity of said inner tube.With this structure design burner, compact-sized, high combustion efficiency, facilitate installation and
It uses.
Detailed description of the invention
Fig. 1 is a kind of main view of burner in the utility model.
Fig. 2 is the cross-sectional view of Section A-A in Fig. 1.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Referring to figs. 1 and 2, present embodiments provide a kind of burner, including be provided with air chamber fixing seat 1,
Rear cover 2, the First air with the another port coaxial arrangement of the fixing seat 1 being coaxially disposed with the Single port of the fixing seat 1
Cylinder 3, is set to the secondary air duct 4 for being sheathed on 3 periphery of an air duct and matching with the another port of the fixing seat 1
In the cavity of air duct 3 and with the outer tube 5 of the cavity of an air duct 3 coaxial arrangement, be set to the outer tube 5
In cavity and with the inner tube 6 of the cavity of the outer tube 5 coaxial arrangement, it is set to the spray of 5 the same end of said inner tube 6 and the outer tube
First 7 and the fire rod 8 that is coaxially disposed respectively with the spray head 7 and rear cover 2 of the cavity through said inner tube 6 and both ends；It is described
The radial perforation in the periphery of the air chamber of fixing seat 1 is provided with the nozzle 9 for conveying compressed air, in the air chamber
The tube wall of outer tube 5 is circumferentially evenly equipped with multiple first air inlets 51, and the radial perforation of the rear cover 2 is provided with the flowed into for combustion gas
The cavity of two air inlets 22, the air inlet 51 and said inner tube 6, which penetrates through, to be arranged.
Specifically, the present embodiment further includes the baffle 101 and heat-preservation cotton 102 for being sheathed on 4 periphery of secondary air duct, it is described
The periphery of heat-preservation cotton 102 is arranged with mounting cup 103.With the design of this structure, preferable heat insulation effect can be played, and pass through baffle
101 setting is altered after effectively blocking flame.
Further, interval setting, which is formed, in the present embodiment, between an air duct 3 and the secondary air duct 4 is used for
The bending end cap of the airflow channel of a cooling air duct 3, the mounting cup 103 is set at the port of the airflow channel,
The bending end of the mounting cup 103 is circumferentially evenly equipped with multiple air holes 1031, and the smooth bending of Single port of an air duct 3 is outside
It is extended.With the design of this structure, preferable cooling effect can be played to an air duct by the setting of multiple air holes 1031
Fruit, meanwhile, smooth bending extends outwardly the port of setting, but also flame can develop an air duct, with the fast quick burning of short flat flame
It burns.
In order to store more air, in the present embodiment, the internal diameter for stating the air chamber of fixing seat 1 is greater than the fixing seat 1
Cavity internal diameter, the middle part of the spray head 7 be circumferentially provided with the cavity of said inner tube 6 perforation setting fuel gas exhaust mouth 71,
The periphery for stating fuel gas exhaust mouth 71 is successively circumferentially provided with the first air being arranged with the perforation of the cavity of the outer tube 5 from inside to outside
The end of outlet 72 and the second air outlet slit 73, said inner tube 6 and the outer tube 5 is fastened with the rear cover 2, the rear cover 2
It is rotatablely connected with the port of the fixing seat 1.
The burner designed using the above structure, after connecting natural gas and compressed air, natural gas is through the second air inlet 22
Into inner tube 6, compressed air enters outer tube 5 through the first air inlet 51, installs certain air-fuel ratio premix, and high speed rotation sprays
It is lighted by fire rod；Extra air is then through airflow channel stream spaced between an air duct 3 and the secondary air duct 4
Out, and then to First air cylinder effective cooling is formed；The setting for passing through inner tube, outer tube and spray head in the present embodiment, can effectively control
Air-fuel ratio processed effectively improves the efficiency of combustion of burner.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (9)
1. a kind of burner, it is characterised in that: including being provided with the fixing seat of air chamber, coaxial with the Single port of the fixing seat
The rear cover of setting, an air duct being coaxially disposed with the another port of the fixing seat, be sheathed on the air duct periphery and
The secondary air duct that is matched with the another port of the fixing seat, be set in the cavity of an air duct and with it is described primary
The outer tube of the cavity coaxial arrangement of air duct, be set in the cavity of the outer tube and in the coaxial arrangement of the cavity of the outer tube
Manage, be set to the spray head of said inner tube and described outer tube the same end and the cavity through said inner tube and both ends respectively with institute
State the fire rod of spray head and rear cover coaxial arrangement；The radial perforation in the periphery of the air chamber of the fixing seat is provided with for delivery pressure
The nozzle of contracting air, the tube wall of the outer tube in the air chamber are circumferentially evenly equipped with multiple first air inlets, the rear cover diameter
The second air inlet flowed into for combustion gas is provided with to perforation, the cavity perforation of the air inlet and said inner tube is arranged.
2. a kind of burner according to claim 1, it is characterised in that: further include being sheathed on the secondary air duct periphery
The periphery of baffle and heat-preservation cotton, the heat-preservation cotton is arranged with mounting cup.
3. a kind of burner according to claim 2, it is characterised in that: between an air duct and the secondary air duct
Interval setting forms the airflow channel for cooling down an air duct.
4. a kind of burner according to claim 3, it is characterised in that: the bending end cap of the mounting cup is set to the gas
At the port of circulation road, the bending end of the mounting cup is circumferentially evenly equipped with multiple air holes.
5. a kind of burner according to claim 1, it is characterised in that: the smooth bending of Single port of an air duct to
It is outer to be extended.
6. a kind of burner according to claim 1, it is characterised in that: the internal diameter of the air chamber of the fixing seat is greater than institute
State the cavity internal diameter of fixing seat.
7. a kind of burner according to claim 1, it is characterised in that: the middle part of the spray head be circumferentially provided with it is described
The fuel gas exhaust mouth of the cavity perforation setting of inner tube.
8. a kind of burner according to claim 7, it is characterised in that: the fuel gas exhaust mouth periphery from inside to outside according to
Secondary circumferential direction is provided with the first air outlet slit and the second air outlet slit with the perforation setting of the cavity of the outer tube.
9. a kind of burner according to claim 1, it is characterised in that: the end of said inner tube and the outer tube is and institute
State rear cover fastening, the port rotation connection of the rear cover and the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371580.5U CN209196840U (en) | 2018-08-24 | 2018-08-24 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371580.5U CN209196840U (en) | 2018-08-24 | 2018-08-24 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196840U true CN209196840U (en) | 2019-08-02 |
Family
ID=67405119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371580.5U Active CN209196840U (en) | 2018-08-24 | 2018-08-24 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844062A (en) * | 2018-08-24 | 2018-11-20 | 深圳市迈拓铝设备技术有限公司 | A kind of burner |
-
2018
- 2018-08-24 CN CN201821371580.5U patent/CN209196840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844062A (en) * | 2018-08-24 | 2018-11-20 | 深圳市迈拓铝设备技术有限公司 | A kind of burner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |