CN207438579U - A kind of upper inlet gas range burner - Google Patents
A kind of upper inlet gas range burner Download PDFInfo
- Publication number
- CN207438579U CN207438579U CN201721242427.8U CN201721242427U CN207438579U CN 207438579 U CN207438579 U CN 207438579U CN 201721242427 U CN201721242427 U CN 201721242427U CN 207438579 U CN207438579 U CN 207438579U
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- air guide
- fire cover
- guide port
- guide channel
- air
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Abstract
The utility model discloses a kind of upper inlet gas range burners, including pedestal, the fire cover seat being installed on the pedestal and the fire cover being covered on the fire cover seat, at least provided with first air guide channel in the pedestal, the beginning of first air guide channel is equipped with nozzle assembly, the beginning 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 equipped 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 fire cover is covered on the ring-shaped gas-guiding trench and forms the second air guide channel with the ring-shaped gas-guiding trench.The utility model adds the air inflow of primary air, and combustion gas is made to be sufficiently mixed with primary air, is conducive to that combustion gas is made to respectively enter inside and outside fire cover again after being sufficiently mixed with primary air, improves the efficiency of combustion of burner.
Description
Technical field
The utility model is related to a kind of gas-cookers, and in particular to a kind of upper inlet gas range burner.
Background technology
The air supplement of top intaking air gas combustion stove is not enough at present, is generated flue gas and is difficult to control, 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
It closes, complicated, mold and process rationality are poor, and occupied space is big, add production cost.Therefore, in order to avoid
Shortcoming in the prior art, it is necessary to improvement is made to the prior art.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency of the prior art, providing a kind of can improve air inlet
The upper inlet gas range burner of amount and efficiency of combustion.
The utility model is realized by following technical solution：
A kind of upper inlet gas range burner including pedestal, the fire cover seat being installed on the pedestal and is covered on described
Fire cover on fire cover seat, the pedestal is interior at least provided with first air guide channel, and the beginning of first air guide channel is installed
There is nozzle assembly, the beginning top of first air guide channel offers the first air guide port, the end of first air guide channel
Top is at least opened up there are one the second air guide port, and the upper end of the fire cover seat is equipped with ring-shaped gas-guiding trench, the ring-shaped gas-guiding trench
Bottom offers the 3rd air guide port connected with second air guide port, the fire cover be covered on the ring-shaped gas-guiding trench and with
The ring-shaped gas-guiding trench forms the second air guide channel.
Further, the fire cover include inner fire cover and outer fire cover, the outer fire cover be covered on the ring-shaped gas-guiding trench and
Form the second air guide channel with the ring-shaped gas-guiding trench, in the pedestal or in the fire cover seat or pedestal upper end with it is described
The 3rd air guide channel is equipped between fire cover seat lower end, the inlet end of the 3rd air guide channel is connected with second air guide port,
The outlet side of 3rd air guide channel has gas outlet, and the inner fire cover is covered on the gas outlet.
Further, the end of first air guide channel has mixing chamber, and second air guide port is opened in the mixing
The upper surface of chamber.
Further, the madial wall of the mixing chamber has inclined guide wall outward.
Further, one is oriented to inclined surface 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 beginning to end.
Further, the nozzle assembly includes nozzle carrier and the nozzle on the nozzle carrier.
Further, clamping structure, the clamping structure bag are equipped between second air guide port and the 3rd air guide port
Include the flange arranged on the second air guide port upper end inner circumferential side wall and the groove arranged on the 3rd air guide port lower end, the groove
Outer circumferential wall height be more than the groove circumferential madial wall height.
Further, detent mechanism is equipped between first air guide port and the fire cover seat, the detent mechanism includes opening
Locating slot arranged on the first air guide port upper end and the locating piece arranged on the fire cover seat bottom, the shape of the locating slot with
The positioning is block-shaped to be adapted.
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 sides of several guide pipelines successively respectively with it is described several the
Two air guide ports and the connection of several the 3rd air guide ports, the quantity of the guide pipeline, the second air guide port and the 3rd air guide port are mutually fitted
Match somebody with somebody.
Compared with the prior art, the utility model enables primary air to be largely supplemented in the first air guide by the first air guide port
In passage, since combustion gas is the air that enters through the first air guide port again in the first air guide channel of spirt, make the first air guide channel
Interior combustion gas and air is sufficiently mixed, and is conducive to combustion gas and is fully burnt, improves efficiency of combustion.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is 1 structure diagram of embodiment of the utility model upper inlet gas range burner；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B-B direction sectional view of Fig. 1；
Fig. 4 is 1 structural exploded view of embodiment of the utility model upper inlet gas range burner；
Fig. 5 is 2 structure diagram of embodiment of the utility model upper inlet gas range burner；
Fig. 6 is the C-C of Fig. 5 to sectional view；
Fig. 7 is the D-D of Fig. 5 to sectional view；
Fig. 8 is 2 structural exploded view of embodiment of the utility model upper inlet gas range burner；
Fig. 9 is 3 structure diagram of embodiment of the utility model upper inlet gas range burner；
Figure 10 is the E-E of Fig. 9 to sectional view；
Figure 11 is 3 structural exploded view of embodiment of the utility model upper inlet gas range burner；
Figure 12 is the fire cover holder structure figure of the embodiment 3 of the utility model upper inlet gas range burner.
In figure：1- pedestals；2- fire cover seats；3- inner fire covers；4- outer fire covers；The first air guide channels of 5-；The 3rd air guide channels of 6-；
7- nozzle assemblies；8- nozzle carriers；9- nozzles；The first air guide ports of 10-；The second air guide ports of 11-；The 3rd air guide ports of 12-；13- is annular
Air slot；The second air slots of 14-；15- gas outlets；16- mixing chambers；17- guide walls；18- plugs；19- is oriented to inclined surface；20-
Flange；21- grooves；22- locating slots；23- locating pieces.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the reality of the utility model part of the embodiment rather than whole
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1：
A kind of upper inlet gas range burner of the utility model as shown in Figures 1 to 4, including pedestal 1, is installed on pedestal
Fire cover seat 2 on 1 and the fire cover being covered on fire cover seat 2, at least provided with first air guide channel 5 in pedestal 1, first leads
The beginning of gas passage 5 is equipped with nozzle assembly 7, and the beginning top of the first air guide channel 5 offers the first air guide port 10, and first leads
The upper end of gas passage 5 is at least opened up there are one the second air guide port 11, and the upper end of fire cover seat 2 is equipped with ring-shaped gas-guiding trench 13, ring
The bottom of shape air slot 13 offers the 3rd air guide port 12 connected with the second air guide port 11, and fire cover is covered on ring-shaped gas-guiding trench
The second air guide channel is formed on 13 and with ring-shaped gas-guiding trench 13.Combustion gas and from the first air guide port 10 enter air in the first air guide
Mixing in passage 5, the air inlet amount of the first air guide port 10 is sufficiently large, is capable of providing enough primary air amounts, is conducive to fill
Divide mixing and burning efficiency.The quantity of first air guide channel 5 and the second air guide port 11 can adjust as needed, and the first air guide is led to
The quantity in road 5 is adapted with the quantity of nozzle 9.As a kind of specific embodiment, the present embodiment is provided only with first air guide
5 and second air guide port 11 of passage.
The end of first air guide channel 5 has mixing chamber 16, and the second air guide port 11 is opened in the upper surface of mixing chamber 16.It should
Mixing chamber 16 is conducive to improve the mixed effect of combustion gas.In order to further improve gas by fluency, reduce gas flowing
Resistance, the madial wall of mixing chamber 16 have inclined guide wall 17 outward.Certainly, can set there are one the first air guide channel 5, it should
The end of first air guide channel 5 has a mixing chamber 16, and the upper surface of the mixing chamber opens up that there are two the second air guide ports 11.Also can set
There are two the first air guide channel 5, the end of this two the first air guide channels 5 is respectively provided with a mixing chamber 16, the mixing chamber
Upper surface offers at least one second air guide port 11 respectively.
Have one to be oriented to inclined surface between 3rd air guide port 12 and ring-shaped gas-guiding trench 13, flowed convenient for gas.
The shape of 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
Increase gas flow, the first air guide port 10, the second air guide port 11 and 12 cross section of the 3rd air guide port can be it is circular, square or
Sector etc..
First air guide channel 5 is gradually increased by the internal orifice dimension at beginning 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 adjust as needed.The madial wall of mixing chamber 16 is further opened with venthole, venthole inner sleeve
Equipped with plug 18.Plug 18 be inserted in end face be greater than or equal to 16 madial wall of mixing chamber wall surface, prevent to be vortexed, make by
Air-flow it is more smooth.
The end of first air guide channel 5 is communicated with several guide pipelines, and the upper end of the first air guide channel 5 offers
Several second air guide ports 11, the bottom of ring-shaped gas-guiding trench 13 offer connected respectively with several second air guide ports 11 it is several
A 3rd air guide port 12, the outlet sides of several guide pipelines successively respectively with several second air guide ports 11 and several
Three air guide ports 12 connect, 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 carrying out water conservancy diversion to mixed gas, the mixture homogeneity of gaseous mixture is improved, mixed gas is made to enter in the second air guide channel.As
A kind of specific embodiment, the quantity of guide pipeline, the second air guide port 11 and the 3rd air guide port 12 is two or three.
Embodiment 2：
A kind of upper inlet gas range burner of the utility model, including pedestal 1, is installed on pedestal as shown in Fig. 5 to Fig. 8
Fire cover seat 2 on 1 and the fire cover being covered on fire cover seat 2, at least provided with first air guide channel 5 in pedestal 1, first leads
The beginning of gas passage 5 is equipped with nozzle assembly 7, and the beginning top of the first air guide channel 5 offers the first air guide port 10, and first leads
The upper end of gas passage 5 is at least opened up there are one the second air guide port 11, and the upper end of fire cover seat 2 is equipped with ring-shaped gas-guiding trench 13, ring
The bottom of shape air slot 13 offers the 3rd air guide port 12 connected with the second air guide port 11, and the lower end of fire cover seat 2 offers
One air slot, the first air slot are extended outward to the second air guide port 11 by the middle part of fire cover seat 2 and connected with the second air guide port 11
Logical, 1 upper end of pedestal is equipped with the second air slot 14 connected with the second air guide port 11, and fire cover includes inner fire cover 3 and outer fire cover 4, outside
Fire cover 4 is covered on ring-shaped gas-guiding trench 13 and forms the second air guide channel with ring-shaped gas-guiding trench 13, and the first air slot is covered on the
On two air slots 14 and the second air slot 14 forms the 3rd air guide channel 6, and the beginning of the 3rd air guide channel 6 has gas outlet 15,
The end of 3rd air guide channel 6 is connected with the second air guide port 11, and inner fire cover 3 is covered on gas outlet 15.It combustion gas and is led from first
The air that gas port 10 enters mixing in the first air guide channel 5, the air inlet amount of the first air guide port 10 is sufficiently large, is capable of providing
Enough primary air amounts are conducive to be sufficiently mixed and improve efficiency of combustion, and mixed gas is distinguished after the first air guide channel 5
It is simple in structure into the second air guide channel and the 3rd air guide channel 6, improve mixture homogeneity.
Since the second air guide channel and the 3rd air guide channel 6 connect respectively with mixing chamber 16, the gaseous mixture of combustion gas and air
Body is respectively enterd from the second air guide port 11 in the second air guide channel and the 3rd air guide channel 11 so that mixed gas is led into second
Current rate is more stable when gas passage and three air guide channels 6, reduces the resistance of mixed gas circulation, improves efficiency of combustion.
Embodiment 3：
A kind of upper inlet gas range burner of the utility model, including pedestal 1, is installed on bottom as shown in Fig. 9 to Figure 12
Fire cover seat 2 and the fire cover that is covered on fire cover seat 2 on seat 1, at least provided with first air guide channel 5 in pedestal 1, first
The beginning of air guide channel 5 is equipped with nozzle assembly 7, and the beginning top of the first air guide channel 5 offers the first air guide port 10, and first
The upper end of air guide channel 5 is at least opened up there are one the second air guide port 11, and the upper end of fire cover seat 2 is equipped with ring-shaped gas-guiding trench 13,
The bottom of ring-shaped gas-guiding trench 13 offers the 3rd air guide port 12 connected with the second air guide port 11, and fire cover is including inner fire cover 3 and outside
Fire cover 4, outer fire cover 4 are covered on ring-shaped gas-guiding trench 13 and form the second air guide channel with ring-shaped gas-guiding trench 13, and pedestal 1 is interior or fiery
Be equipped with the 3rd air guide channel 6 between in cage 2 or 2 lower end of 1 upper end of pedestal and fire cover seat, the inlet end of the 3rd air guide channel 6 with
Second air guide port 11 connects, and the beginning of the 3rd air guide channel 6 has gas outlet 15, and inner fire cover 3 is covered on gas outlet 15.When
So, the 3rd air guide channel 6 can be integrally formed with fire cover seat 2, and the 3rd air guide channel 6 can be arranged as required in fire cover seat 2
Quantity, the both ends of two the 3rd air guide channels 6 connect respectively with the second air guide port 11 and gas outlet 15.
Clamping structure is equipped between second air guide port 11 and the 3rd air guide port 12.The clamping structure includes being arranged on the second air guide
The flange 20 and the groove 21 arranged on 12 lower end of the 3rd air guide port of 11 upper end inner circumferential side walls of mouth, the outer circumferential wall of groove 21 are high
Degree is more than the circumferential madial wall height of groove 21.The clamping structure is conducive to improve safety in utilization, avoids miscellaneous during use
Object leaks air phenomenon when dropping between the second air guide port 11 and the 3rd air guide port 12.By setting clamping structure, second leads
11 upper surface of gas port is contacted with the groove 21 of 12 lower end of the 3rd air guide port realizes first order sealing effect, on the second air guide port 11
End internal and external peripheral wall is contacted with the both sides internal perisporium of 12 lower end groove 21 of the 3rd air guide port realizes second level sealing effect.Due to second
11 upper surface of air guide port is easily stained with swill, and gap, leakproofness are easily generated when being contacted with 12 lower face of the 3rd air guide port
Difference, and 11 upper end internal and external peripheral wall of the second air guide port contacted with the both sides internal perisporium of 13 lower end groove 21 of the 3rd air guide port can improve it is close
Feng Xing.
Detent mechanism is equipped between first air guide port 10 and fire cover seat 2, which includes being opened in the first air guide port
The locating slot 22 of 10 upper ends and the locating piece 23 arranged on 2 bottom of fire cover seat, shape and 23 shape of locating piece of locating slot 22 are mutually fitted
Match somebody with somebody.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of upper inlet gas range burner including pedestal, the fire cover seat being installed on the pedestal and is covered on the fire
Fire cover on cage, it is characterised in that：At least provided with first air guide channel in the pedestal, first air guide channel
Beginning is equipped with nozzle assembly, and the beginning top of first air guide channel offers the first air guide port, and first air guide is led to
The upper end in road is at least opened up there are one the second air guide port, and the upper end of the fire cover seat is equipped with ring-shaped gas-guiding trench, the ring-type
The bottom of air slot offers the 3rd air guide port connected with second air guide port, and the fire cover is covered on the annular air guide
The second air guide channel is formed on slot and with the ring-shaped gas-guiding trench.
2. upper inlet gas range burner according to claim 1, it is characterised in that：The fire cover is including inner fire cover and outside
Fire cover, the outer fire cover is covered on the ring-shaped gas-guiding trench and forms the second air guide channel with the ring-shaped gas-guiding trench, described
It is equipped with the 3rd air guide channel in pedestal or in the fire cover seat or between the pedestal upper end and the fire cover seat lower end, described the
The inlet end of three air guide channels is connected with second air guide port, and the outlet side of the 3rd air guide channel has gas outlet, described interior
Fire cover is covered on the gas outlet.
3. upper inlet gas range burner according to claim 1, it is characterised in that：The end of first air guide channel
With mixing chamber, second air guide port is opened in the upper surface of the mixing chamber.
4. upper inlet gas range burner according to claim 3, it is characterised in that：The madial wall of the mixing chamber has
Inclined guide wall outward.
5. 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 surface between shape air slot.
6. upper inlet gas range burner according to claim 1, it is characterised in that：First air guide channel is by beginning
Internal orifice dimension to end gradually increases.
7. 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.
8. upper inlet gas range burner according to claim 1, it is characterised in that：Second air guide port and described the
Clamping structure is equipped between three air guide ports, the clamping structure includes the flange arranged on the second air guide port upper end inner circumferential side wall
And the groove arranged on the 3rd air guide port lower end, the outer circumferential wall height of the groove are more than the week of the groove inwardly
Wall height.
9. upper inlet gas range burner according to claim 1, it is characterised in that：First air guide port and the fire
Detent mechanism is equipped between cage, the detent mechanism includes being opened in the locating slot of the first air guide port upper end and arranged on institute
The locating piece of fire cover seat bottom is stated, the shape of the locating slot positions block-shaped be adapted with described.
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 connected respectively with several described second air guide ports, if described
The outlet side of dry guide pipeline connects successively with several described second air guide ports and several the 3rd air guide ports respectively, described
The quantity of guide pipeline, the second air guide port and the 3rd air guide port is adapted.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456091 | 2016-12-28 | ||
| CN2016214542240 | 2016-12-28 | ||
| CN2016214560910 | 2016-12-28 | ||
| CN201621454224 | 2016-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438579U true CN207438579U (en) | 2018-06-01 |
Family
ID=62295055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242427.8U Active CN207438579U (en) | 2016-12-28 | 2017-09-26 | A kind of upper inlet gas range burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514635A (en) * | 2016-12-28 | 2017-12-26 | 中山古奇诺智能厨房有限公司 | A kind of upper inlet gas range burner |
-
2017
- 2017-09-26 CN CN201721242427.8U patent/CN207438579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514635A (en) * | 2016-12-28 | 2017-12-26 | 中山古奇诺智能厨房有限公司 | A kind of upper inlet gas range burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 7, No. 58, Zhuyuan Chuangye Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN CUCINARTE INTELLIGENT KITCHEN Co.,Ltd. Address before: 528415, Zhongshan Province, Xiaolan Town, Guangdong Province bamboo source road 56, one or two Patentee before: ZHONGSHAN CUCINARTE INTELLIGENT KITCHEN Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |