CN210398901U - Burner capable of heating uniformly - Google Patents
Burner capable of heating uniformly Download PDFInfo
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- CN210398901U CN210398901U CN201921189427.5U CN201921189427U CN210398901U CN 210398901 U CN210398901 U CN 210398901U CN 201921189427 U CN201921189427 U CN 201921189427U CN 210398901 U CN210398901 U CN 210398901U
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- fire
- upper cover
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- cover
- fire holes
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 239000013589 supplement Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000007704 transition Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a burner with uniform heating, which comprises a central fire cover, an upper cover and a base; the central fire cover is placed at the center of the base or the center of the upper cover; the upper cover is provided with a plurality of raised edges, the upper cover is arranged on the base, and the outline shape of the upper cover is consistent with that of the base; the outer fire hole is arranged on the outer side of the edge of the upper cover or/and the base, the upper cover and the base form an outer ring gas mixing cavity, and the outer ring gas mixing cavity is communicated with the outer fire hole. Compared with the prior art, the utility model discloses a combustor has advantages such as be heated evenly, combustion efficiency is high and simple structure.
Description
Technical Field
The utility model relates to a stove technical field especially relates to an even combustor of heating.
Background
Most of combustors are circular or square structures among the prior art, and circular and square structure's combustor processing cost is lower, but circular and square combustor's gas venthole covers the equipartition along central fire lid/outer ring fire, namely presents two high temperature heating circle on treating the heating utensil, produces local high temperature easily and heat distribution inhomogeneous, seriously influences culinary art quality and culinary art and experiences.
Disclosure of Invention
The utility model provides a solve the above problems existing in the prior art, the utility model provides a burner with even heating and large firepower.
The utility model discloses a realize through following technical scheme: a burner with uniform heating comprises a central fire cover, an upper cover and a base;
the central fire cover is placed at the center of the base;
the upper cover is provided with a plurality of raised edges, the upper cover is arranged on the base, and the outline shape of the upper cover is consistent with that of the base;
the upper cover is of a concave structure;
the outer fire hole is arranged on the outer side of the edge of the upper cover or/and the base, the upper cover and the base form an outer ring gas mixing cavity, and the outer ring gas mixing cavity is communicated with the outer fire hole.
Furthermore, the central fire cover is provided with a plurality of large fire holes and a plurality of small fire holes;
the large fire holes are uniformly distributed on the central fire cover and are close to the appliance to be heated;
the small fire holes are uniformly distributed on the central fire cover and are far away from the appliance to be heated.
Furthermore, a plurality of the raised edges are uniformly distributed along the circumferential direction of the central fire cover.
Further, the raised edge is arcuate.
Further, the outer fire holes comprise long fire holes and short fire holes;
the long fire holes are uniformly distributed on the upper cover or/and the base;
the short fire holes are uniformly distributed on the upper cover or/and the base;
the long fire holes and the short fire holes are arranged in a staggered manner;
the width of the long fire hole is larger than that of the short fire hole.
Further, the long fire holes and/or the short fire holes are/is arranged obliquely upwards along the air outlet direction.
Further, the outer ring gas mixing cavity is communicated with the gas inlet pipe through a gas channel;
the gas channels are uniformly distributed in the circumferential direction of the central fire cover;
and an air supplement space is arranged between the adjacent gas channels.
Furthermore, a groove is arranged on the base, and a bulge is arranged on the central fire cover;
the protrusion is placed in the groove to prevent the central fire cover from rotating.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the upper cover is provided with a plurality of raised edges, the raised edges are provided with outer fire holes, correspondingly, transition sections (the transition sections can be of an inward concave structure and can also be of an equal-diameter structure) are arranged between the adjacent raised edges, the transition sections are also provided with the outer fire holes, and the raised edges and the transition sections are arranged, so that the outer fire holes are distributed on the surfaces with different diameters, the flame heating area is large, and the to-be-heated utensil (the bottom of the pot) is heated more uniformly;
(2) the outer fire holes comprise long fire holes and short fire holes, and the flame lengths of the long fire holes and the short fire holes are different, so that the flame heating area is larger, and the pot bottom is heated more uniformly;
(3) the upper cover is designed into a concave structure, and the pot bottom is completely attached to the upper cover, so that the combustion heat loss is reduced, and the combustion heat energy utilization rate is effectively improved;
(4) the central fire cover is provided with a large fire hole and a small fire hole, and the large fire hole is close to the bottom of the pot, so that the center of the bottom of the pot is quickly heated, and the cooking waiting time is shortened; the small fire holes are far away from the pan bottom (compared with the large fire holes), namely flames generated by the small fire holes are used for heating the periphery of the center of the pan bottom, the phenomenon that the heating speed of the center of the pan bottom is too low is avoided, and therefore the pan bottom center and the periphery of the center of the pan bottom are heated uniformly.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a front view of the present invention;
fig. 5 is a bottom view of the present invention;
fig. 6 is a schematic structural view of a viewing angle of the present invention;
fig. 7 is a schematic structural view of another view angle of the present invention;
FIG. 8 is a schematic view of the top cover;
FIG. 9 is a schematic view of the upper cover from another perspective;
FIG. 10 is a top view of the upper cover;
FIG. 11 is a top view of the upper cover;
FIG. 12 is a schematic view of a base;
FIG. 13 is a schematic view of the base at another angle;
FIG. 14 is a top view of the base;
FIG. 15 is a cross-sectional view taken in the direction B-B of FIG. 14;
FIG. 16 is a front view of the base;
FIG. 17 is a bottom view of the base;
FIG. 18 is a schematic view of a central fire cover;
FIG. 19 is a front view of the central fire cover;
fig. 20 is a sectional view taken in the direction of C-C in fig. 19.
Detailed Description
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
A burner with uniform heating comprises a central fire cover 1, an upper cover 2 and a base 3; the central fire cover 1 is placed at the center of the base 3 or the center of the upper cover 2; the upper cover 2 is provided with a plurality of raised edges 20, the upper cover 2 is arranged on the base 3, and the outline shape of the upper cover 2 is consistent with that of the base 3; the upper cover is of a concave structure; the outer fire hole 22 is arranged on the outer side of the edge of the upper cover 2 or/and the base 3, the upper cover 2 and the base 3 form an outer ring gas mixing cavity 23, and the outer ring gas mixing cavity 23 is communicated with the outer fire hole 22.
In order to improve the heating condition of the center of the pan bottom, the central fire cover 1 is provided with a plurality of large fire holes 11 and a plurality of small fire holes 12; the plurality of large fire holes 11 are uniformly distributed on the central fire cover 1, and the large fire holes 11 are close to an appliance to be heated (a pot bottom); the small fire holes 12 are uniformly distributed on the central fire cover 1, and the small fire holes 12 are far away from the appliance to be heated.
In order to better install the central fire cover and prevent the central fire cover from rotating in the using process, the central fire cover is provided with an end part 13, a groove is arranged on the base, and the central fire cover is provided with a protrusion 15; the projections are placed in the grooves 28 to prevent rotation of the central fire cover.
Wherein, it is required to be noted that:
(1) according to different use scenes (different pot bodies) of the burner, concave structures with different curvatures can be adopted; concave structures 21 of uniform gauge curvature may also be used.
(2) The position and the mode of placing the central fire cover are not particularly limited, and the central fire cover can be selectively fixed or placed on the base, and also can be selectively placed on the upper cover (the center of the upper cover is provided with a central fire cover placing seat 29); the upper cover is also provided with a central inlet duct 24.
(3) The manner in which the gas enters the outer ring gas mixing chamber and the central fire cover is not particularly limited.
Example one
A plurality of raised edge 20 is along 1 circumferencial direction equipartition of central fire lid, raised edge 20 is the arc.
The protruding edges are evenly distributed on the upper cover in the circumferential direction, the transition sections 27 are arranged between the adjacent protruding edges, the protruding edges and the transition sections are arranged, so that the outer fire holes are not in the same diameter surface, the outer fire holes are in smooth transition from the protruding edges to the transition sections, the pot bottom is prevented from forming a heating high-temperature ring, and the heating condition of the pot bottom is effectively improved.
Example two
The outer fire holes 22 comprise long fire holes 221 and short fire holes 222; the long fire holes 221 are uniformly distributed on the upper cover or/and the base; the short fire holes 222 are uniformly distributed on the upper cover 2 or/and the base 3; the long fire holes 221 and the short fire holes 222 are arranged in a staggered manner; the width of the long fire holes 221 is greater than the width of the short fire holes 222. The long and short fire holes are arranged, so that the flame distribution condition can be effectively improved, the flame distribution is more uniform, and meanwhile, the short fire holes can play a role in suppressing fire.
In order to improve the utilization rate of combustion heat, the long fire holes and/or the short fire holes are/is arranged obliquely upwards along the air outlet direction.
In addition, the outer fire hole can be arranged on the upper cover or the base.
When the outer fire hole is arranged on the upper cover, a raised ring is arranged on the lower side of the upper cover, and the raised ring and the base form an outer ring gas mixing cavity 23.
When the outer fire hole is arranged on the base, a raised ring 33 is arranged on the base, and the raised ring and the upper cover form an outer ring gas mixing cavity.
It should be noted that the long and short fire holes are not limited to circular fire holes, and square fire holes may also be used.
When adopting square groove fire hole, square groove fire hole sets up protruding ring and upper cover contact side, the cutter cutting of being convenient for reduces outer fire hole processing manufacturing cost.
Wherein the contour of the raised ring 33 conforms to the combination of the raised edge and the transition section.
In order to improve the combustion efficiency and the combustion temperature, the upper side of the upper cover is also provided with upper fire holes which are uniformly distributed on the upper side of the upper cover.
EXAMPLE III
The outer ring gas mixing cavity 23 is communicated with an outer ring gas inlet pipe 31 through a gas channel 25; the outer ring air inlet pipe is arranged on the base. The gas channel is not limited, and may be disposed on the base, or disposed on the upper cover, or formed by combining the base and the upper cover.
The number of the gas channels 25 is a plurality, and the gas channels 25 are uniformly distributed in the circumferential direction of the central fire cover; an air replenishing space 26 is provided between the adjacent gas passages 23.
The upper cover and the base can be connected by screws/bolts, the upper cover is provided with an upper connecting hole 201, and the base is provided with a lower connecting hole 32; riveting may also be used.
Compared with the prior art, the utility model discloses the upper cover is equipped with a plurality of protruding edges and a plurality of protruding edges are equipped with outer fire hole, correspondingly, be equipped with the changeover portion (the changeover portion can be inside sunken structure, also can be the constant diameter structure) between the adjacent protruding edge, the changeover portion also is equipped with outer fire hole, the setting of protruding edge and changeover portion to make outer fire hole distribute in different diameter faces, flame heating area is big, and then makes the utensil to be heated (the bottom of a boiler) be heated more evenly; the outer fire holes comprise long fire holes and short fire holes, and the flame lengths of the long fire holes and the short fire holes are different, so that the flame heating area is larger, and the pot bottom is heated more uniformly; the upper cover is designed into a concave structure, and the pot bottom is completely attached to the upper cover, so that the combustion heat loss is reduced, and the combustion heat energy utilization rate is effectively improved; the central fire cover is provided with a large fire hole and a small fire hole, and the large fire hole is close to the bottom of the pot, so that the center of the bottom of the pot is quickly heated, and the cooking waiting time is shortened; the small fire holes are far away from the pan bottom (compared with the large fire holes), namely flames generated by the small fire holes are used for heating the periphery of the center of the pan bottom, the phenomenon that the heating speed of the center of the pan bottom is too low is avoided, and therefore the pan bottom center and the periphery of the center of the pan bottom are heated uniformly.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A burner for uniform heating, comprising: it comprises a central fire cover, an upper cover and a base;
the central fire cover is placed at the center of the base or the center of the upper cover;
the upper cover is provided with a plurality of raised edges, the upper cover is arranged on the base, and the outline shape of the upper cover is consistent with that of the base;
the outer fire hole is arranged on the outer side of the edge of the upper cover or/and the base, the upper cover and the base form an outer ring gas mixing cavity, and the outer ring gas mixing cavity is communicated with the outer fire hole.
2. The burner of claim 1, wherein: the upper cover is of a concave structure.
3. The burner of claim 1, wherein: the central fire cover comprises a plurality of large fire holes and a plurality of small fire holes;
the large fire holes are uniformly distributed on the central fire cover and are close to the appliance to be heated;
the small fire holes are uniformly distributed on the central fire cover and are far away from the appliance to be heated.
4. The burner of claim 3, wherein: the big fire holes and the small fire holes are arranged in a staggered mode.
5. The burner of claim 1, wherein: the plurality of raised edges are uniformly distributed along the circumferential direction of the central fire cover.
6. The burner of claim 5, wherein: the raised edge is arc-shaped.
7. The burner of claim 5 or 6, wherein: the outer fire holes comprise long fire holes and short fire holes;
the long fire holes are uniformly distributed on the upper cover or/and the base;
the short fire holes are uniformly distributed on the upper cover or/and the base;
the long fire holes and the short fire holes are arranged in a staggered manner;
the width of the long fire hole is larger than that of the short fire hole.
8. The burner of claim 7, wherein: the long fire holes and/or the short fire holes are/is obliquely and upwards arranged along the air outlet direction.
9. The burner of claim 1, wherein: the outer ring gas mixing cavity is communicated with the gas inlet pipe through a gas channel;
the gas channels are uniformly distributed in the circumferential direction of the central fire cover;
and an air supplement space is arranged between the adjacent gas channels.
10. The burner of claim 1, wherein: the base is provided with a groove, and the central fire cover is provided with a bulge;
the protrusion is placed in the groove to prevent the central fire cover from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189427.5U CN210398901U (en) | 2019-07-25 | 2019-07-25 | Burner capable of heating uniformly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189427.5U CN210398901U (en) | 2019-07-25 | 2019-07-25 | Burner capable of heating uniformly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210398901U true CN210398901U (en) | 2020-04-24 |
Family
ID=70356662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921189427.5U Active CN210398901U (en) | 2019-07-25 | 2019-07-25 | Burner capable of heating uniformly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210398901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296397A (en) * | 2019-07-25 | 2019-10-01 | 中山市新众发金属制品有限公司 | Burner capable of heating uniformly |
-
2019
- 2019-07-25 CN CN201921189427.5U patent/CN210398901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296397A (en) * | 2019-07-25 | 2019-10-01 | 中山市新众发金属制品有限公司 | Burner capable of heating uniformly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A burner with uniform heating Effective date of registration: 20201103 Granted publication date: 20200424 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN XINZHONGFA METAL PRODUCTS Co.,Ltd. Registration number: Y2020980007448 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211203 Granted publication date: 20200424 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN XINZHONGFA METAL PRODUCTS CO.,LTD. Registration number: Y2020980007448 |