CN106765092A - A kind of upper inlet gas range burner - Google Patents
A kind of upper inlet gas range burner Download PDFInfo
- Publication number
- CN106765092A CN106765092A CN201611237090.1A CN201611237090A CN106765092A CN 106765092 A CN106765092 A CN 106765092A CN 201611237090 A CN201611237090 A CN 201611237090A CN 106765092 A CN106765092 A CN 106765092A
- Authority
- CN
- China
- Prior art keywords
- air guide
- air
- fire cover
- guide channel
- guide port
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of upper inlet gas range burner, including base, the fire cover seat being installed on the base and the fire cover being covered on the fire cover seat, the first air guide channel is provided with the base, the top of first air guide channel is provided with nozzle assembly, the top top of first air guide channel offers the first air guide port, the upper end of first air guide channel offers the second air guide port, the upper end of the fire cover seat is provided with ring-shaped gas-guiding trench, the bottom of the ring-shaped gas-guiding trench offers the 3rd air guide port connected with second air guide port, the lower end of the fire cover seat offers the first air slot, first air slot is extended outward to second air guide port and connected with second air guide port by the middle part of fire cover seat.Invention increases the air inflow of primary air, combustion gas is sufficiently mixed with primary air, be conducive to making combustion gas respectively enter inside and outside fire cover again after being sufficiently mixed with primary air, improve the efficiency of combustion of interior outer fire cover.
Description
Technical field
The present invention relates to a kind of gas-cooker, and in particular to a kind of upper inlet gas range burner.
Background technology
The air supplement of current top intaking air gas combustion stove not enough fully, produces flue gas to be difficult to control, and influences efficiency of combustion.For
Problem above, separates injection passage using inside and outside in the prior art, and using twin-jet nozzle or multiinjector, air guide channel uses upper and lower riveting
Conjunction is formed, complex structure, and mould and process rationality are poor, is taken up room big, increased production cost.Therefore, in order to avoid
Shortcoming present in prior art, it is necessary to improvement is made to prior art.
The content of the invention
It is an object of the invention to overcome shortcoming of the prior art with it is not enough, there is provided one kind can improve air inlet amount and
The upper inlet gas range burner of efficiency of combustion.
The present invention is realized by following technical scheme：
A kind of upper inlet gas range burner, including base, the fire cover seat that is installed on the base and be covered on described
Fire cover on fire cover seat, is provided with the first air guide channel in the base, the top of first air guide channel is provided with nozzle sets
Part, the top top of first air guide channel offers the first air guide port, and the upper end of first air guide channel is opened up
Have the second air guide port, the upper end of the fire cover seat is provided with ring-shaped gas-guiding trench, the bottom of the ring-shaped gas-guiding trench offer with it is described
3rd air guide port of the second air guide port connection, the lower end of fire cover seat offers the first air slot, first air slot by
The middle part of the fire cover seat extends outward to second air guide port and is connected with second air guide port, the base upper end
The second air slot connected with second air guide port is provided with, the fire cover includes inner fire cover and outer fire cover, the outer fire cover lid
The second air guide channel is constituted on the ring-shaped gas-guiding trench and with the ring-shaped gas-guiding trench, first air slot is covered on institute
State on the second air slot and second air slot constitutes the 3rd air guide channel, the top of the 3rd air guide channel has outlet
Mouthful, the end of the 3rd air guide channel is connected with second air guide port, and the inner fire cover is covered on the gas outlet.
Further, the end of first air guide channel has hybrid chamber, and second air guide port is opened in the mixing
The upper surface in chamber.
Further, the madial wall of the hybrid chamber has inclined guide wall laterally.
Further, one is oriented to inclined plane between the 3rd air guide port and the ring-shaped gas-guiding trench.
Further, first air guide channel is gradually increased by the internal orifice dimension at top to end.
Further, the nozzle assembly includes nozzle carrier and the nozzle on the nozzle carrier.
Further, the quantity of the nozzle is less than three.
Further, the madial wall of the hybrid chamber is further opened with venthole, and plug is arranged with the venthole.
Further, the end face that is inserted in of the plug is greater than or equal to the wall for mixing chamber inner sidewall.
Further, the end of first air guide channel is communicated with several guide pipelines, first air guide channel
Upper end offers several the second air guide ports, the bottom of the ring-shaped gas-guiding trench offer respectively with it is described several second
Several the 3rd air guide ports of air guide port connection, the outlet side of several guide pipelines successively respectively with it is described several the
Two air guide ports and several the 3rd air guide ports are connected, and the quantity of the guide pipeline, the second air guide port and the 3rd air guide port is mutually fitted
Match somebody with somebody.
Relative to prior art, the second air guide channel of the invention and the 3rd air guide channel connect with the second air guide port respectively
Logical, combustion gas is respectively enterd in the second air guide channel and the 3rd air guide channel with the mixed gas of air from the second air guide port so that
Current rate is more stable when mixed gas enter the second air guide channel and three air guide channels, reduces the resistance of mixed gas circulation
Power, improves efficiency of combustion.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the structural representation of upper inlet gas range burner of the present invention；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is the B-B direction sectional view of Fig. 1；
Fig. 4 is the structure decomposition figure of upper inlet gas range burner of the present invention.
In figure：1- bases；2- fire covers seat；3- inner fire covers；4- outer fire covers；The air guide channels of 5- first；The air guide channels of 6- the 3rd；
7- nozzle assemblies；8- nozzle carriers；9- nozzles；The air guide ports of 10- first；The air guide ports of 11- second；The air guide ports of 12- the 3rd；13- ring-types
Air slot；The air slots of 14- second；15- gas outlets；16- hybrid chambers；17- guide walls；18- plugs；19- is oriented to inclined plane.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
A kind of upper inlet gas range burner of the invention, including base 1 as shown in Figures 1 to 4, it is installed on base 1
Fire cover seat 2 and the fire cover that is covered on fire cover seat 2, is provided with the first air guide channel 5, the top of the first air guide channel 5 in base 1
Nozzle assembly 7 is installed, the top top of the first air guide channel 5 offers the first air guide port 10, the end of the first air guide channel 5
Top offers the second air guide port 11, and the upper end of fire cover seat 2 is provided with ring-shaped gas-guiding trench 13, and the bottom of ring-shaped gas-guiding trench 13 offers
The 3rd air guide port 12 connected with the second air guide port 11, the lower end of fire cover seat 2 offers the first air slot, and the first air slot is by fire
The middle part of cage 2 extends outward to the second air guide port 11 and is connected with the second air guide port 11, and the upper end of base 1 is provided with leads with second
Second air slot 14 of the connection of gas port 11, fire cover includes inner fire cover 3 and outer fire cover 4, and outer fire cover 4 is covered on ring-shaped gas-guiding trench 13
And the second air guide channel is constituted with ring-shaped gas-guiding trench 13, the first air slot is covered on the second air slot 14 and the second air slot 14
The 3rd air guide channel 6 is constituted, the top of the 3rd air guide channel 6 has gas outlet 15, and the end of the 3rd air guide channel 6 is led with second
Gas port 11 is connected, and inner fire cover 3 is covered on gas outlet 15.Combustion gas and the air entered from the first air guide port 10 are logical in the first air guide
Mixing in road 5, the air inlet amount of the first air guide port 10 is sufficiently large, using the teaching of the invention it is possible to provide enough primary air amounts, is conducive to fully
Mixing and raising efficiency of combustion, mixed gas are by respectively enteing the second air guide channel and the 3rd air guide after the first air guide channel 5
Passage 6, simple structure improves mixture homogeneity.
The end of the first air guide channel 5 has hybrid chamber 16, and the second air guide port 11 is opened in the upper surface of hybrid chamber 16.Should
Hybrid chamber 16 is conducive to improving the mixed effect of combustion gas.In order to further improve the fluency that gas passes through, gas flowing is reduced
Resistance, the madial wall of hybrid chamber 16 has inclined guide wall 17 laterally.
Have one to be oriented to inclined plane between 3rd air guide port 12 and ring-shaped gas-guiding trench 13, be easy to gas to flow.
The shape of the first air guide port 10, the second air guide port 11 and the 3rd air guide port 12 can be strip air guide port or arc
Air guide port, of course, it is possible to be adjusted the shape of the first air guide port 10, the second air guide port 11 and the 3rd air guide port 12 as needed
To increase gas flow, the first air guide port 10, the second air guide port 11 and the cross section of the 3rd air guide port 12 can for circular, square or
Sector etc..
First air guide channel 5 is gradually increased by the internal orifice dimension at top to end, improves combustion gas mixing efficiency.
Nozzle assembly 7 includes nozzle carrier 8 and the nozzle 9 on nozzle carrier 8, and the quantity of nozzle 9 is less than three.When
So, the quantity of the nozzle 9 can also be adjusted as needed.The madial wall of hybrid chamber 16 is further opened with venthole, venthole inner sleeve
It is provided with plug 18.Plug 18 be inserted in end face greater than or equal to the madial wall of hybrid chamber 16 wall, prevent vortex, make by
Air-flow it is more smooth.
The end of the first air guide channel 5 is communicated with several guide pipelines, and the upper end of the first air guide channel 5 is offered
Several second air guide ports 11, the bottom of ring-shaped gas-guiding trench 13 offers some with what several second air guide ports 11 were connected respectively
Individual 3rd air guide port 12, the outlet side of several guide pipelines successively respectively with several second air guide ports 11 and several
Three air guide ports 12 are connected, and the quantity of guide pipeline, the second air guide port 11 and the 3rd air guide port 12 is adapted.The guide pipeline is favourable
In mixed gas are carried out with water conservancy diversion, improve the mixture homogeneity of gaseous mixture, make mixed gas respectively enter the second air guide channel and
In 3rd air guide channel 6.As a kind of specific embodiment, the number of guide pipeline, the second air guide port 11 and the 3rd air guide port 12
Measure as two or three.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of upper inlet gas range burner, including base, the fire cover being installed on base seat and the fire is covered on
Fire cover on cage, it is characterised in that：The first air guide channel is provided with the base, the top of first air guide channel is installed
The top top for having nozzle assembly, first air guide channel offers the first air guide port, the end of first air guide channel
Top offers the second air guide port, and the upper end of the fire cover seat is provided with ring-shaped gas-guiding trench, and the bottom of the ring-shaped gas-guiding trench opens up
The lower end for having the 3rd air guide port connected with second air guide port, the fire cover seat offers the first air slot, described first
Air slot is extended outward to second air guide port and connected with second air guide port by the middle part of fire cover seat, described
Base upper end is provided with the second air slot connected with second air guide port, and the fire cover includes inner fire cover and outer fire cover, described
Outer fire cover is covered on the ring-shaped gas-guiding trench and constitutes the second air guide channel, first air slot with the ring-shaped gas-guiding trench
It is covered on second air slot and second air slot constitutes the 3rd air guide channel, the top of the 3rd air guide channel
With gas outlet, the end of the 3rd air guide channel connects with second air guide port, the inner fire cover be covered on it is described go out
On gas port.
2. upper inlet gas range burner according to claim 1, it is characterised in that：The end of first air guide channel
With hybrid chamber, second air guide port is opened in the upper surface of the hybrid chamber.
3. upper inlet gas range burner according to claim 2, it is characterised in that：The madial wall of the hybrid chamber has
Inclined guide wall laterally.
4. upper inlet gas range burner according to claim 1, it is characterised in that：3rd air guide port and the ring
Have one to be oriented to inclined plane between shape air slot.
5. upper inlet gas range burner according to claim 1, it is characterised in that：First air guide channel is by top
Internal orifice dimension to end gradually increases.
6. upper inlet gas range burner according to claim 1, it is characterised in that：The nozzle assembly includes nozzle carrier
And the nozzle on the nozzle carrier.
7. upper inlet gas range burner according to claim 6, it is characterised in that：The quantity of the nozzle be three with
Under.
8. upper inlet gas range burner according to claim 1, it is characterised in that：The madial wall of the hybrid chamber is also opened
Venthole is provided with, plug is arranged with the venthole.
9. upper inlet gas range burner according to claim 8, it is characterised in that：The end face that is inserted in of the plug is higher than
Or equal to the wall of the mixing chamber inner sidewall.
10. upper inlet gas range burner according to claim 1, it is characterised in that：The end of first air guide channel
End is communicated with several guide pipelines, and the upper end of first air guide channel offers several the second air guide ports, described
The bottom of ring-shaped gas-guiding trench offers several the 3rd air guide ports for being connected with described several second air guide ports respectively, if described
The outlet side of dry guide pipeline connects with described several second air guide ports and several the 3rd air guide ports respectively successively, described
The quantity of guide pipeline, the second air guide port and the 3rd air guide port is adapted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237090.1A CN106765092A (en) | 2016-12-28 | 2016-12-28 | A kind of upper inlet gas range burner |
| CN201710883067.8A CN107514635A (en) | 2016-12-28 | 2017-09-26 | A kind of upper inlet gas range burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237090.1A CN106765092A (en) | 2016-12-28 | 2016-12-28 | A kind of upper inlet gas range burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765092A true CN106765092A (en) | 2017-05-31 |
Family
ID=58925226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237090.1A Pending CN106765092A (en) | 2016-12-28 | 2016-12-28 | A kind of upper inlet gas range burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525074A (en) * | 2017-09-11 | 2017-12-29 | 佛山市云米电器科技有限公司 | Energy-saving burner |
-
2016
- 2016-12-28 CN CN201611237090.1A patent/CN106765092A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525074A (en) * | 2017-09-11 | 2017-12-29 | 佛山市云米电器科技有限公司 | Energy-saving burner |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |