CN207094617U - A kind of burner with high efficiency - Google Patents
A kind of burner with high efficiency Download PDFInfo
- Publication number
- CN207094617U CN207094617U CN201720745224.4U CN201720745224U CN207094617U CN 207094617 U CN207094617 U CN 207094617U CN 201720745224 U CN201720745224 U CN 201720745224U CN 207094617 U CN207094617 U CN 207094617U
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- Prior art keywords
- fire cover
- burner
- wall
- ring wall
- cover body
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Abstract
It the utility model is related to a kind of burner with high efficiency, including fire cover, fire cover includes fire cover body, fire cover body includes internal ring wall, external annulus and the annular upper wall for connecting internal ring wall and external annulus apical margin respectively, annular upper wall, internal ring wall and external annulus form inner ring and mix air cavity, in internal ring wall and external annulus it is at least one on offer the installing port extended radially through, fiery portion is embedded with out in the installing port, going out fiery portion, folded set forms up and down by least two pieces of annular metallic plates, and leave gap between adjacent metal sheets and formed and mix the outlet passageway that connects of air cavity with above-mentioned inner ring, the both sides up and down for going out fiery portion are respectively arranged with heat-insulation layer.The utility model can make fire cover while good heat conductivity is obtained, effectively heat can be avoided to scatter and disappear, avoid the high temperature oxidation and corrosion of calory burning to burner in itself, extend its service life, and go out fiery portion pass fire is fast, flame color is bright, it is few from flame, without tempering, outlet passageway is not easy to block, while goes out fiery portion discharge instantaneous high-temperature can gasify.
Description
Technical field
It the utility model is related to gas-cooker field, more particularly to a kind of burner with high efficiency.
Background technology
The fire cover of current combustion device is typically formed by copper casting, and this kind of fire cover has that processing technology is less demanding, is easy to transport
It is defeated with storage the advantages that, but in casting cycle easily produce bubble and cause quality problems, so as to reduce yield rate, in addition its
It there is problems：Copper is the good conductor of heat, and thermal conductivity factor is big, and heat transfer is fast, and when primary air amount is big, or flame is in fire
When hole is nearby burnt, a part of heat can be conducted by fire cover to the base of burner when tempering phenomenon easily occur, and burning
On seat, can not only reduce efficiency of combustion, and can raise the temperature of pedestal, and be made the cast iron of pedestal at high temperature easily by
Oxide etch simultaneously produces loose oxide layer on surface, so as to influence its service life.
Utility model content
First technical problem to be solved in the utility model be for prior art and to provide a kind of heat conductivity good
And the burner with high efficiency that the thermal efficiency is high.
Second technical problem to be solved in the utility model be for prior art and provide a kind of heat conductivity it is good,
The burner with high efficiency of thermal efficiency height and service life length.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of burner with high efficiency, including fire cover,
The fire cover includes fire cover body, and the fire cover body includes internal ring wall, external annulus and connects internal ring wall and external annulus top respectively
The annular upper wall of edge, the annular upper wall, internal ring wall and external annulus form inner ring and mix air cavity, it is characterised in that the internal ring wall
With it is at least one in external annulus on offer the installing port that extends radially through, be embedded with out fiery portion in the installing port, this go out fiery portion by
Folded set forms at least two pieces of annular metallic plates up and down, and leaves gap between adjacent metal sheets and formed and mix gas with above-mentioned inner ring
The outlet passageway of chamber connection, the outlet passageway inner port form air inlet, and external port forms crater, and this goes out up and down the two of fiery portion
Side is respectively arranged with heat-insulation layer.
Preferably, it is described go out fiery portion in comprise at least one piece of first metallic plate, the surface of first metallic plate is in wave
Shape, and form above-mentioned outlet passageway between other metallic plates adjacent thereto of surface on first metallic plate.
Further, the surface of first metallic plate is wavy in near-sinusoidal, and the table of first metallic plate
There are 60~180 peak valleys on face, gaseous mixture can be made equably to be overflowed by outlet passageway, and uniform fire can be formed at crater
Flame.
Preferably, it is described go out fiery portion external port be flush-mounted in above-mentioned installing port, this go out fiery portion top and bottom difference
Being sticked has above-mentioned heat-insulation layer, and the inner peripheral surface of the outer peripheral face of each heat-insulation layer and fire cover body offsets.Heat is avoided that by heat-insulation layer
Amount is scattered and disappeared, so that burner obtains efficient burning.
Heat-insulation layer in the utility model can use a variety of concrete implementation modes, preferably, the heat-insulation layer is silicon
Sour aluminum fiber heat-insulation layer.
Preferably, the burner in the utility model also includes pan bracket, outer shroud bracing ring and burner, it is described go out fire
Portion is arranged on the internal ring wall of fire cover body, and the fire cover body and outer shroud bracing ring are arranged on burner, outer shroud bracing ring
The periphery for being located at fire cover body, including vertically extending annular wall are enclosed, the pan bracket is arranged on fire cover body and pan bracket
Bottom and fire cover bodies top between leave gap, the lateral border of the pan bracket is shelved in the annular wall, and the annular wall
On be provided with the auxiliary air supply port extended radially through so that pan bracket bottom, on the inside of annular wall and fire cover body outer wall
Between form outer shroud air chamber, the outer shroud air chamber communicates with above-mentioned crater.Pass through auxiliary air supply port, outer shroud air chamber
, so that the combustion gas at crater is fully burnt, it can be improved to the auxiliary air gone out needed for the crater aftercombustion in fiery portion
Efficiency of combustion.
The last week of the annular wall extends along outward bending and forms the support edge edge for supporting pan bracket, and the pot branch
Frame bottom is circumferentially equipped with least two pieces of cushion blocks with support edge edge so that pan bracket bottom and support edge form between and connected
The gap of above-mentioned outer shroud air chamber.So as to further supplement auxiliary air, efficiency of combustion is further improved.
Preferably, the burner has center through hole and annular top surface, the hole wall top of the center through hole upwardly extends
Lower ring wall is formed, the guarantor for being positioned at out fiery portion bottom is formed between the inner peripheral surface of the lower ring wall and the annular top surface of burner
First installing space of warm layer, the interior lateral margin of the fire cover body is vertical or forms upper ring wall diagonally downward, and ring wall is interior on this
The second installing space of the heat-insulation layer for being positioned at out at the top of fiery portion is formed between side face and fire cover body roof bottom, on
State ring wall and lower ring wall and form the inner annular sidewall of fire cover body, and leave annular gap between upper ring wall and lower ring wall and shape
Into above-mentioned installing port so that the internal structure of burner is simple, conveniently goes out the setting of fiery portion and heat-insulation layer, and can effectively avoid
Calory burning is to the high temperature oxidation and corrosion of burner, so as to extend the service life of burner.
Compared with prior art, the utility model has the advantage of：Fiery portion is provided with out in the fire cover of burner, this goes out fire
By at least two pieces of annular metallic plates, folded set forms up and down in portion, and the both sides up and down for going out fiery portion are respectively arranged with heat-insulation layer, its
Middle metallic plate has good heat conductivity, and heat-insulation layer has good heat insulating ability, and both combine, and can obtain the fire cover
While good heat conductivity, effectively heat can be avoided to scatter and disappear, avoid the high temperature oxidation and corrosion of calory burning to burner in itself,
Extend its service life, and the metallic plate in the utility model is made up of sheet metal process, compared with traditional casting process,
Product quality can more effectively be ensured, improve yield rate；In addition, go out fiery portion by least two pieces of annular metallic plates up and down folded set and
Into, and leave gap between adjacent metal sheets and form outlet passageway, the external port of the outlet passageway forms above-mentioned crater, makes
Must this go out fiery portion pass fire is fast, flame color is bright, it is few from flame, without tempering, in addition, the outlet passageway is not easy to block, while this goes out
Discharge instantaneous high-temperature can be gasified in fiery portion.
Brief description of the drawings
Fig. 1 is the structural representation of burner in the utility model embodiment；
Fig. 2 is Fig. 1 other direction structural representation；
Fig. 3 is sectional views of the Fig. 1 along A-A directions；
Fig. 4 is the enlarged drawing of I part in Fig. 3；
Fig. 5 is the partial structurtes exploded view of burner in the utility model embodiment；
Fig. 6 is the structure decomposition figure of burner in the utility model embodiment；
Fig. 7 is the structure decomposition figure for going out fiery portion in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1~7, a kind of burner with high efficiency, including fire cover, pan bracket 2, outer shroud bracing ring 5 and burner 1, its
In the fire cover include fire cover body 4, fire cover body 4 includes internal ring wall 41, external annulus 42 and connects internal ring wall 41 and outer respectively
The annular upper wall 44 of the apical margin of ring wall 42, the annular upper wall 44, internal ring wall 41, external annulus 42 form inner ring and mix air cavity 9.
The installing port 10 extended radially through is opened up on above-mentioned internal ring wall 41, the installing port 10 is in a ring, embedding in the installing port 10
Fiery portion 3 is housed out, this goes out fiery portion 3, and folded set forms up and down by least two pieces of annular metallic plates, and is left between adjacent metal sheets
Gap and formed and mix the outlet passageway 33 that connect of air cavity 9, the inner port of outlet passageway 33 composition air inlet, outer end with above-mentioned inner ring
Mouth forms crater 30, and the both sides up and down for going out fiery portion 3 are respectively arranged with heat-insulation layer 7.Metallic plate has good heat conductivity,
And heat-insulation layer 7 has good heat insulating ability, both are combined, and this kind of fire cover can be made to have while good heat conductivity is obtained
Effect avoids heat from scattering and disappearing, and the metallic plate in the utility model is by panel beating plate made of sheet metal process, is poured with traditional
Casting process is compared, and can more effectively ensure product quality, improves yield rate.
In the present embodiment, going out fiery portion 3, folded set forms up and down by five pieces of metallic plates, wherein three pieces of metallic plates are plane the
Two metallic plates 32, two pieces are that surface is in wavy first metallic plate 31 in addition, and the metal of the first metallic plate 31 and second
Plate 32 is arranged at intervals, i.e. the first metallic plate 31 is located at the middle part in fiery portion 3, each first metallic plate 31 and adjacent second metallic plate 32
Between gap form above-mentioned outlet passageway 33.In the present embodiment, to make the outlet of outlet passageway 33 more uniform, so as to go out fire
Form uniform flame at mouthfuls 30, the surface of the first metallic plate 31 is in the wavy of near-sinusoidal, and first metallic plate
There are 60~180 peak valleys on 31 surface, so as to make gaseous mixture equably be overflowed by outlet passageway 33, and can be in crater 30
Place forms uniform flame.
Further, the external port for going out fiery portion 3 is flush-mounted in above-mentioned installing port 10, and the top and bottom for going out fiery portion 3 are pasted respectively
Provided with above-mentioned heat-insulation layer 7, and the inner peripheral surface of the outer peripheral face of each heat-insulation layer 7 and fire cover body 4 offsets, and so can make heat-insulation layer 7
More preferable heat insulation effect is obtained, more efficiently avoids heat from scattering and disappearing, so that burner obtains efficient burning.
Above-mentioned fire cover body 4 and outer shroud bracing ring 5 are arranged on burner 1, and outer shroud bracing ring 5, which encloses, is located at fire cover body 4
Periphery, including vertically extending annular wall 51, pan bracket 2 be shelved in the annular wall 51, and in the annular wall 51 circumferentially
It is equipped with multiple auxiliary air supply ports 53 extended radially through so that the bottom of pan bracket 2, the inner side of annular wall 51 and fire cover body
Outer shroud air chamber 9 is formed between 4 outer wall, the outer shroud air chamber 9 communicates with above-mentioned crater 30.Pass through auxiliary air supply port
53rd, outer shroud air chamber 9 can be to the auxiliary air gone out needed for the aftercombustion of crater 30 in fiery portion 3, so that at crater 30
Combustion gas fully burn, improve efficiency of combustion.The last week of annular wall 51 extends along outward bending and forms support edge along 52, pot branch
Frame 2 is arranged on fire cover body 4 and gap is left between the bottom of pan bracket 2 and the top of fire cover body 4, outside pan bracket 2
Lateral margin is shelved on support edge along 52, and the bottom of pan bracket 2 is circumferentially equipped with least two pieces of cushion blocks 6 with support edge along 52,
So that the gap for connecting above-mentioned outer shroud air chamber 9 is formed with support edge along between 52 on the bottom of pan bracket 2, so as to further supplement
Auxiliary air, further improve efficiency of combustion.
Further, burner 1 has center through hole 11 and annular top surface, and the hole wall top of the center through hole 11 upwardly extends shape
Into lower ring wall 12, formed between the inner peripheral surface of the lower ring wall 12 and the annular top surface of burner 1 for being positioned at out the fiery bottom of portion 3
Heat-insulation layer 7 the first installing space, the interior lateral margin of fire cover body 4 forms ring wall 43 vertically downwards, and ring wall 43 is interior on this
The second installation that the heat-insulation layer 7 for being positioned at out the fiery top of portion 3 is formed between side face and the roof bottom of fire cover body 4 is empty
Between, above-mentioned upper ring wall 43 forms the internal ring wall 41 of fire cover body 4 with lower ring wall 12, and is left between upper ring wall 43 and lower ring wall 12
Annular gap and form above-mentioned installing port 10 so that the internal structure of burner is simple, ease of assembly, setting.
Claims (8)
1. a kind of burner with high efficiency, including fire cover, the fire cover includes fire cover body (4), and the fire cover body (4) includes internal ring wall
(41), external annulus (42) and the respectively annular upper wall (44) of connection internal ring wall (41) and external annulus (42) apical margin, the circular top
Wall (44), internal ring wall (41) and external annulus (42) form inner ring and mix air cavity (9), it is characterised in that the internal ring wall (41) and
The installing port (10) extended radially through is offered in external annulus (42) at least one of which, fire is embedded with out in the installing port (10)
Portion (3), this goes out fiery portion (3), and by least two pieces of annular metallic plates, folded set is formed up and down, and gap is left between adjacent metal sheets
And the outlet passageway (33) for mixing air cavity (9) with above-mentioned inner ring and connecting is formed, outlet passageway (33) inner port forms air inlet, outside
Port forms crater (30), and the both sides up and down for going out fiery portion (3) are respectively arranged with heat-insulation layer (7).
2. burner with high efficiency as claimed in claim 1, it is characterised in that it is described go out fiery portion (3) in comprise at least one piece first
Metallic plate (31), the surface of first metallic plate (31) is in wavy, and the surface on first metallic plate (31) is adjacent thereto
Other metallic plates between gap form above-mentioned outlet passageway (33).
3. burner with high efficiency as claimed in claim 2, it is characterised in that the surface of first metallic plate (31) in it is approximate just
Chord curve it is wavy, and have 60~180 peak valleys on the surface of first metallic plate (31).
4. burner with high efficiency as claimed in claim 1, it is characterised in that it is described go out fiery portion (3) external port flush-mounted in above-mentioned
Installing port (10), the top and bottom for going out fiery portion (3) are sticked respectively above-mentioned heat-insulation layer (7), and the periphery of each heat-insulation layer (7)
The inner peripheral surface in face and fire cover body (4) offsets.
5. burner with high efficiency as claimed in claim 1, it is characterised in that the heat-insulation layer (7) is alumina silicate fibre heat-insulation layer.
6. burner with high efficiency as claimed in claim 1, it is characterised in that also including pan bracket (2), outer shroud bracing ring (5) with
And burner (1), it is described go out fiery portion (3) be arranged on the internal ring wall (41) of fire cover body (4), the fire cover body (4) and outer shroud
Bracing ring (5) is arranged on burner (1), and outer shroud bracing ring (5) encloses the periphery for being located at fire cover body (4), and it is included vertically
The annular wall (51) of extension, the pan bracket (2) is arranged on fire cover body (4) and the bottom of pan bracket (2) and fire cover body
(4) gap being left between top, the lateral border of the pan bracket (2) is shelved in the annular wall (51), and in the annular wall (51)
It is provided with the auxiliary air supply port (53) extended radially through so that pan bracket (2) bottom, annular wall (51) inner side and fire cover sheet
Outer shroud air chamber (9) is formed between the outer wall of body (4), the outer shroud air chamber (9) communicates with above-mentioned crater (30).
7. burner with high efficiency as claimed in claim 6, it is characterised in that the last week of the annular wall (51) prolongs along outward bending
Stretch and form the support edge edge (52) for supporting pan bracket (2), and pan bracket (2) bottom and support edge edge (52) are circumferentially
It is equipped with least two pieces of cushion blocks (6) so that pan bracket (2) bottom connects above-mentioned outer shroud air with support edge along formation between (52)
The gap of chamber (9).
8. burner with high efficiency as claimed in claim 6, it is characterised in that the burner (1) has center through hole (11) and ring
Shape top surface, the hole wall top of the center through hole (11) upwardly extend to form lower ring wall (12), the inner peripheral surface of the lower ring wall (12) with
The first installing space of the heat-insulation layer (7) for being positioned at out fiery portion (3) bottom is formed between the annular top surface of burner (1),
The interior lateral margin of the fire cover body (4) is vertical or forms upper ring wall (43) diagonally downward, the inner peripheral surface of ring wall (43) and fire on this
The second installing space of the heat-insulation layer (7) for being positioned at out at the top of fiery portion (3) is formed between lid body (4) roof bottom,
Above-mentioned upper ring wall (43) and the internal ring wall (41) of lower ring wall (12) composition fire cover body (4), and upper ring wall (43) and lower ring wall
(12) leave annular gap between and form above-mentioned installing port (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745224.4U CN207094617U (en) | 2017-06-24 | 2017-06-24 | A kind of burner with high efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745224.4U CN207094617U (en) | 2017-06-24 | 2017-06-24 | A kind of burner with high efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094617U true CN207094617U (en) | 2018-03-13 |
Family
ID=61552589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720745224.4U Active CN207094617U (en) | 2017-06-24 | 2017-06-24 | A kind of burner with high efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094617U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006622A (en) * | 2017-06-24 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of burner with high efficiency |
| CN112747317A (en) * | 2019-10-30 | 2021-05-04 | 宁波方太厨具有限公司 | Burner for gas stove |
| WO2023102767A1 (en) * | 2021-12-08 | 2023-06-15 | 伍笑天 | Energy-saving and emission-reducing gas stove having high heating efficiency |
| US11747020B2 (en) | 2021-08-11 | 2023-09-05 | Haier Us Appliance Solutions, Inc. | Cooktop and insulated burner assembly |
-
2017
- 2017-06-24 CN CN201720745224.4U patent/CN207094617U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006622A (en) * | 2017-06-24 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of burner with high efficiency |
| CN108006622B (en) * | 2017-06-24 | 2024-01-16 | 宁波方太厨具有限公司 | High-efficiency burner |
| CN112747317A (en) * | 2019-10-30 | 2021-05-04 | 宁波方太厨具有限公司 | Burner for gas stove |
| US11747020B2 (en) | 2021-08-11 | 2023-09-05 | Haier Us Appliance Solutions, Inc. | Cooktop and insulated burner assembly |
| WO2023102767A1 (en) * | 2021-12-08 | 2023-06-15 | 伍笑天 | Energy-saving and emission-reducing gas stove having high heating efficiency |
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