CN206130976U - Burner of gas cooker - Google Patents
Burner of gas cooker Download PDFInfo
- Publication number
- CN206130976U CN206130976U CN201621146115.2U CN201621146115U CN206130976U CN 206130976 U CN206130976 U CN 206130976U CN 201621146115 U CN201621146115 U CN 201621146115U CN 206130976 U CN206130976 U CN 206130976U
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- China
- Prior art keywords
- fire cover
- fire
- burner
- cover body
- gas
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Abstract
The utility model provides a burner of gas cooker, includes the base and locates fire lid on the base, the fire is covered has a plurality of fiery holes, its characterized in that, fire lid below is equipped with drive arrangement, drive arrangement can drive the fire lid is relative the base rotates. Compared with the prior art, the utility model has the advantages of, through the fire burning of rotatory fire lid, can make the relative bottom of a boiler of high temperature flue gas of fiery hole burning rotatory, increase high temperature flue gas more is favorable to the secondary air around roll seat to strengthen the burning to the heat transfer ability in the bottom of a boiler, reduces CO's emission, increasing the heat efficiency.
Description
Technical field
This utility model is related to gas-cooker field, particularly a kind of burner of gas-cooker.
Background technology
Burner is one of significant components of gas-cooker, and its design is extremely important, the shape of burner, aperture, structure
Deng by directly influence gas-cooker efficiency of combustion and burning after flue gas in harmful gass yield.
Burner on common gas-cooker, the such as Chinese utility model of Patent No. ZL201120190699.4 on the market
Patent《A kind of burner structure of gas cooker》, the utility model discloses a kind of burner structure of gas cooker, including burner, fire cover bottom
Seat, big fire cover and little fire cover, the big fire cover bottom is provided with alignment pin, is provided with and detent fit on the fire cover base top
Stopper slot.Fire cover on existing burner is all to be relatively fixed and non-rotatable, and such burner goes out fire with the bottom of a pan
Exchange capability of heat is weaker, the thermal efficiency is low and CO discharge capacity high.
Utility model content
Technical problem to be solved in the utility model is that to provide a kind of fire cover rotatable for the above-mentioned state of the art
Burner.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of burner of gas-cooker, including
Pedestal and the fire cover on the pedestal, have multiple fire holes in the fire cover, it is characterised in that the fire cover lower section is provided with
Driving means, the driving means can drive the fire cover to rotate relative to the pedestal.
For the ease of realizing, the driving means can be motor, below the motor shaft of the motor and the fire cover in
Heart position connects.
In order that the air-flow that rotation is produced is not result in that fire hole is blocked, described multiple fire holes can arranged for interval radial
Bar shaped and/or circumferentially spaced arrangement circularize or are distributed in fire cover surface, and the direction of the fire hole with respect to the horizontal plane has
Certain slanted angle, and it is contrary with the direction of rotation of the fire cover in the circumferential.
In order that the air-flow that rotation is produced is not result in that fire hole is blocked, described angle can be more than or equal to 30 °.
In order to avoid fire hole is blocked and is tempered, the area of section of the fire hole can be 4mm2～6.5mm2。
In order that burner sharing of load is uniform, the fire cover may include ring-shaped fire cover body and in fire cover body
Connecting portion in heart hole, has gap between the fire cover body and the connecting portion, and by outside the connecting portion
At least one linking arm for stretching out of side is integrally connected.
In order to further such that burner sharing of load is uniform, the inner periphery and the outer periphery of the fire cover body can prolong separately down
Stretch for internal perisporium and periphery wall, also, the bottom of the internal perisporium circumferentially has at least one breach, the bottom of the periphery wall
Portion circumferentially has at least one breach.
In order to play steady flame effect to main fire, the pedestal can have outside vertical spaced apart pedestal internal perisporium and pedestal
Perisporium, both surround annular mixing chamber, and described pedestal internal perisporium has concordant with pedestal periphery wall at the position of neighbouring upper end
Interior step, outer step, described fire cover body cover be placed in two step, on；Also, the inner side edge tool of the interior step
There is upwardly extending oral area internal perisporium, there is gap and the internal perisporium of the fire cover body between；The outer side edges of the outer step
With between upwardly extending oral area periphery wall, and the periphery wall of the fire cover body have gap.
In order to the effect of steady flame is further played to main fire and the thermal efficiency is improved, on described interior step and oral area internal perisporium
The L-shaped interior copper band in section is lined with, and there is gap and the internal perisporium of the fire cover body between；Described outer step and mouth
The L-shaped outer copper band in section is lined with portion's periphery wall, and there is gap and the periphery wall of the fire cover body between.
Preferably, the internal perisporium of the fire cover body is outer with described with the interior copper band, the periphery wall of the fire cover body
Gap between copper band can be 0.5mm～1.5mm.
Compared with prior art, the utility model has the advantage of：Go out fiery burning by rotating fire cover, fire can fire hole
The high-temperature flue gas of burning rotate relative to the bottom of a pan, increase exchange capability of heat of the high-temperature flue gas to the bottom of a pan, are more beneficial for rolling up secondary around seat
Air come strengthen burning, reduce CO discharge, improve the thermal efficiency.
Description of the drawings
Fig. 1 is the overall schematic of one embodiment
Fig. 2 is the partial sectional view of one embodiment
Fig. 3 is the sectional view of fire hole in one embodiment
Fig. 4 is that the flame of fire hole in one embodiment goes out fiery direction schematic diagram
Fig. 5 is the top view of fire cover in second embodiment
Fig. 6 is the top view of fire cover in the 3rd embodiment
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one
Referring to Fig. 1～Fig. 4, a kind of burner of gas-cooker, including pedestal 1, fire cover 2 and motor 5.
Pedestal 1 has pedestal internal perisporium 11, pedestal periphery wall 12 and diapire 13, pedestal internal perisporium 11 and pedestal periphery wall 12
Vertical arranged for interval, forms annular mixing chamber 14, diapire 13 respectively with the bottom of pedestal internal perisporium 11 and periphery wall 12 under
End is connected.The side of pedestal periphery wall 12 has a connector 15 of a hollow cylindrical for stretching out, the one end of connector 15 with it is mixed
Air chamber 14 is connected, and the other end is connected with induction tunnel 6.The pedestal internal perisporium 11 and pedestal periphery wall 12 of pedestal 1 is in neighbouring upper end
The inner side edge that position has concordant interior step 111, outer step 121, interior step 111 has upwardly extending oral area internal perisporium
112, the outer side edges of outer step 121 have upwardly extending oral area periphery wall 122.
Fire cover 2 includes ring-shaped fire cover body 21 and the connecting portion 22 in the centre bore of fire cover body 21, outside connecting portion 22
Side has four linking arms 221 for stretching out, and is respectively connecting to the top of the inner side of fire cover body 211, and with fire cover 21 one is linked as
Body.There is the gap 24 of annular, every lower end of linking arm 221 is with the width with gap 24 between fire cover body 21 and connecting portion 22
The groove 223 that degree matches.The inner periphery and the outer periphery of fire cover body 21 extend to separately down internal perisporium 211 and periphery wall 212, and
And, the bottom that the bottom of internal perisporium 211 circumferentially has at least one breach 2111, periphery wall 212 circumferentially has at least one
Individual breach 2121.There are multiple fire holes 23, multiple fire holes 23 are from the center of fire cover body 21 to periphery in certain on fire cover body 21
Angle inclines arranged for interval radial bar shaped, and the surface of fire cover body 21 between bar shaped fire hole 23 constitutes air and supplements passage
25, when fire cover 2 rotates, easily roll up to inhale auxiliary air and add to each fire hole by this passage and burnt so that
Burning more fully, improves efficiency of combustion.
In order that the air-flow that rotation is produced is not result in that fire hole is blocked, the direction of fire hole 23 with respect to the horizontal plane has necessarily
Slanted angle α, angle α is more than or equal to 30 °, between preferably 50 °～75 °.The direction of fire hole 23 in the circumferential with fire cover 2
Direction of rotation conversely, the going out of fire hole 23 fiery (flame 7 of ejection) velocity component direction in a circumferential direction and the fire cover 2
Direction of rotation conversely, referring to Fig. 4, the direction of rotation of fire cover as a example by counterclockwise, the direction of fire hole 23 in the circumferential, fire hole 23
Fiery (flame 7 of ejection) the velocity component direction in a circumferential direction that goes out then be clockwise.The number of fire hole 23 with
Depending on size is according to the load of burner, the area of section of single fire hole is in 4mm2～6.5mm2Between.
The L-shaped interior copper band 3 in section is lined with interior step 111 and oral area internal perisporium 112, outside the oral area of outer step 121
The L-shaped outer copper band 4 in section is lined with perisporium 122, the lid of fire cover body 21 is placed on interior copper band 3 and outer copper band 4, interior copper band 3
End and internal perisporium 112 end be located at gap 24 in.The internal perisporium 211 of fire cover body 21 and interior copper band 3, periphery wall 212
There is gap between outer copper band 4,0.5mm～1.5mm is, gap goes out fiery burning, steady flame effect can be played to main fire.
The lower central position of connecting portion 22 has slot 222, and the core of pedestal 1 is hollow form, is inside provided with motor 5,
Motor 5 is connected with slot 222 using the heat resisting motor for being resistant to more than 200 DEG C, the motor shaft 51 on motor 5 by bonded mode
Connect, motor shaft material is using the poor material of cast iron, potassium steel or other heat conductivilitys.
Embodiment two
Referring to Fig. 5, in the present embodiment, be with the difference of above-described embodiment one, multiple fire holes 23 circumferentially between
It is annular every being arranged to two groups, according to the load of burner depending on, annular quantity can be single group, or it is multigroup.
Embodiment three
Referring to Fig. 6, in the present embodiment, it is to be spaced cloth in multiple fire holes 23 with the difference of above-described embodiment one
On the basis of being set to radial bar shaped, fire hole 23 is circumferentially gone up arranged for interval and is circularized in the periphery of fire cover body 21 again.
Claims (10)
1. a kind of burner of gas-cooker, including pedestal (1) and the fire cover (2) on the pedestal (1), the fire cover (2)
It is upper that there are multiple fire holes (23), it is characterised in that fire cover (2) lower section is provided with driving means, and the driving means can drive
The fire cover (2) rotates relative to the pedestal (1).
2. the burner of gas-cooker according to claim 1, it is characterised in that the driving means are motor (5), described
The motor shaft (51) of motor (5) is connected with the center below the fire cover (2).
3. the burner of gas-cooker according to claim 1, it is characterised in that described multiple fire holes (23) arranged for interval
Radial bar shaped and/or circumferentially spaced arrangement circularize or are distributed in fire cover surface, and the direction of the fire hole (23) is relative
There is certain slanted angle (α) in horizontal plane, and it is contrary with the direction of rotation of the fire cover (2) in the circumferential.
4. the burner of gas-cooker according to claim 3, it is characterised in that described angle (α) is more than or equal to
30°。
5. the burner of gas-cooker according to claim 3, it is characterised in that the area of section of the fire hole (23) is
4mm2～6.5mm2。
6. the burner of gas-cooker according to any one of claim 1 to 5, it is characterised in that the fire cover (2) includes
Ring-shaped fire cover body (21) and the connecting portion (22) in fire cover body (21) centre bore, the fire cover body (21) with it is described
There are gap (24) between connecting portion (22), and stretched out by least one on the outside of the connecting portion (22)
Linking arm (221) is integrally connected.
7. the burner of gas-cooker according to claim 6, it is characterised in that the inner circumferential of the fire cover body (21) and outer
Week extends to separately down internal perisporium (211) and periphery wall (212), also, the bottom of the internal perisporium (211) circumferentially has
At least one breach (2111), the bottom of the periphery wall (212) circumferentially has at least one breach (2121).
8. the burner of gas-cooker according to claim 7, it is characterised in that the pedestal (1) is with vertical interval cloth
The pedestal internal perisporium (11) put and pedestal periphery wall (12), both surround annular mixing chamber (14), described pedestal internal perisporium
(11) there is concordant interior step (111), outer step (121) at the position of neighbouring upper end with pedestal periphery wall (12), it is described
Fire cover body (21) covers and is placed in the interior step (111), on outer step (121)；Also, the inner side of the interior step (111)
While having upwardly extending oral area internal perisporium (112), there is gap and the internal perisporium (211) of the fire cover body (21) between；
The outer side edges of the outer step (121) have upwardly extending oral area periphery wall (122), the periphery with the fire cover body (21)
There is gap between wall (212).
9. the burner of gas-cooker according to claim 8, it is characterised in that in described interior step (111) and oral area
The L-shaped interior copper band (3) in section is lined with perisporium (112), and is had and the internal perisporium (211) of the fire cover body (21) between
There is gap；Be lined with the L-shaped outer copper band (4) in section in described outer step (121) and oral area periphery wall (122), and with institute
State and have between the periphery wall (212) of fire cover body (21) gap.
10. the burner of gas-cooker according to claim 9, it is characterised in that the internal perisporium (211) of the fire cover body
With the gap between the interior copper band (3), the periphery wall (212) of the fire cover body and the outer copper band (4) be 0.5mm～
1.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146115.2U CN206130976U (en) | 2016-10-21 | 2016-10-21 | Burner of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146115.2U CN206130976U (en) | 2016-10-21 | 2016-10-21 | Burner of gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130976U true CN206130976U (en) | 2017-04-26 |
Family
ID=58574376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146115.2U Active CN206130976U (en) | 2016-10-21 | 2016-10-21 | Burner of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642104A (en) * | 2016-10-21 | 2017-05-10 | 宁波方太厨具有限公司 | Burner of gas stove |
-
2016
- 2016-10-21 CN CN201621146115.2U patent/CN206130976U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642104A (en) * | 2016-10-21 | 2017-05-10 | 宁波方太厨具有限公司 | Burner of gas stove |
| CN106642104B (en) * | 2016-10-21 | 2019-05-24 | 宁波方太厨具有限公司 | A kind of burner of gas-cooker |
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