CN204853476U - Combustor and have its gas -cooker - Google Patents
Combustor and have its gas -cooker Download PDFInfo
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- CN204853476U CN204853476U CN201520454312.XU CN201520454312U CN204853476U CN 204853476 U CN204853476 U CN 204853476U CN 201520454312 U CN201520454312 U CN 201520454312U CN 204853476 U CN204853476 U CN 204853476U
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- inner ring
- cover plate
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Abstract
The utility model discloses a combustor and have its gas -cooker, the combustor includes: interior ring fire combustor body, well ring fire combustor body, well ring fire combustor body surrounds the outside of interior ring fire combustor body just includes the zhonghuan hybrid chamber and hides zhonghuan apron on the hybrid chamber of zhonghuan, well ring fire combustor body is full premix formula combustor, the zhonghuan apron is the infrared radiation board, and primary air coefficient alpha >= 1, outer ring fire combustor body, outer ring fire combustor body surrounds the outside fire combustor body of well ring fire combustor body. According to the utility model discloses a combustor, flame is even, and the firepower is fierce moreover, is fit for the feeding frenzy custom of china.
Description
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of burner and has the gas-cooker of this burner.
Background technology
In correlation technique, atmospheric burner flame distribution is uneven, central flame is little, outer ring fire is large, after the tip bottom pot used when our cooking pours oil into, first normally the oil of pot border is thin smolders, and the oil at pot center is very thick, the firepower of heating is little causes oil heating very slow, is not suitable for the quick-fried custom of China.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of burner, the even flame of this burner, and firepower is fierce, is applicable to the quick-fried custom of China.
The utility model proposes a kind of gas-cooker further.
According to burner of the present utility model, comprising: interior ring-fire burner body; Middle ring-fire burner body, described middle ring-fire burner body is looped around the outside of described interior ring-fire burner body and comprises middle ring hybrid chamber and hide ring cowling plate on described middle ring hybrid chamber, described middle ring-fire burner body is fully premixed combustion device, described middle ring cowling plate is infrared radiation panel, and primary air ratio α >=1; Outer ring fire burner body, described outer ring fire burner body is looped around the outside ignition combustor body of described middle ring-fire burner body.
According to burner of the present utility model, middle ring-fire burner body is fully premixed combustion device, the firepower of burner can be made more fierce, load regulation rate is larger, the even flame of burner can be made further, more be applicable to the quick-fried custom of China, and can harmful gas emission be reduced, improve the thermal efficiency and the environmental-protecting performance of burner.
In addition, also following additional technical feature can be had according to burner of the present utility model:
In examples more of the present utility model, described interior ring-fire burner body comprises inner ring hybrid chamber and hides the inner ring cover plate on described inner ring hybrid chamber, and described interior ring-fire burner body is atmospheric burner; Described outer ring fire burner body comprises outer shroud hybrid chamber and hides the outer shroud cover plate on described outer shroud hybrid chamber, and described outer ring fire burner body is atmospheric burner.
In examples more of the present utility model, described infrared radiation panel is porous ceramic plate, and the thickness of described porous ceramic plate is a, and described thickness a meets relational expression: 8mm≤a≤10mm.
In examples more of the present utility model, described infrared radiation panel is metal honeycomb plate, and the thickness of described metal honeycomb plate is b, and described thickness b meets relational expression: 8mm≤b≤10mm.
In examples more of the present utility model, described infrared radiation panel is filter screen, and the thickness of described filter screen is c, and described thickness c meets relational expression: 0.8mm≤c≤1mm.
In examples more of the present utility model, described outer shroud cover plate is formed with the circular fire hole of outer shroud, the circular fire hole of described outer shroud is arranged at least one inside the ring top of described outer shroud cover plate, ring and outside ring, described inner ring cover plate is formed with the circular fire hole of inner ring, the circular fire hole of described inner ring is arranged at least one outside the ring top of described inner ring cover plate and ring.
In examples more of the present utility model, described outer shroud cover plate is formed with outer shroud bar shaped swingfire groove, described inner ring cover plate is formed with inner ring bar shaped swingfire groove.
In examples more of the present utility model, the top of described inner ring cover plate is formed with bar shaped swingfire groove, the outer shroud of described inner ring cover plate is formed with the circular fire hole of inner ring, the top of described outer shroud cover plate is formed with bar shaped swingfire groove, the outer shroud of described outer shroud cover plate and/or outer shroud are formed with the circular fire hole of outer shroud.
In examples more of the present utility model, described inner ring cover plate is formed with the circular fire hole of inner ring, described outer shroud cover plate is formed with the circular fire hole of outer shroud, the diameter of the circular fire hole of described inner ring or the circular fire hole of described outer shroud is φ 2, and described φ 2 meets: 2.2mm≤φ 2≤2.5mm.
In examples more of the present utility model, described inner ring cover plate is formed with the circular fire hole of inner ring, described outer shroud cover plate is formed with the circular fire hole of outer shroud, angle between the center line of the circular fire hole of described inner ring or the circular fire hole of described outer shroud and horizontal plane is α, and described α meets: 25 °≤α≤35 °.
In examples more of the present utility model, the aperture of the circular fire hole of described inner ring or the circular fire hole of described outer shroud reduces gradually on direction from inside to outside.
In examples more of the present utility model, the external diameter of described interior ring-fire burner body is φ 3, and described φ 3 meets: 30mm≤φ 3≤40mm, the external diameter of described middle ring-fire burner body is φ 4, and described φ 4 meets: 55mm≤φ 4≤65mm, the external diameter of described outer ring fire burner body is φ 5, and described φ 5 meets: 135mm≤φ 5≤145mm.
In examples more of the present utility model, be provided with eddy flow tray in described middle ring hybrid chamber, described eddy flow tray is provided with the blade that multiple uniform intervals opens distribution.
According to gas-cooker of the present utility model, comprise above-mentioned burner.The gas kitchen range flame with said burner is even, is more applicable to the quick-fried custom of China, and can reduces harmful gas emission, improve the thermal efficiency and the environmental-protecting performance of gas-cooker.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the burner according to the utility model embodiment;
Fig. 2 is the sectional view along B-B direction in Fig. 1;
Fig. 3 is the explosive view of the burner according to the utility model embodiment;
Fig. 4 is according to the structural representation of the gas-cooker of the utility model embodiment.
Reference numeral:
Gas-cooker 1000;
Burner 100;
Interior ring-fire burner body 10; Inner ring hybrid chamber 11; Inner ring cover plate 12;
Middle ring-fire burner body 20; Middle ring hybrid chamber 21; Middle ring cowling plate 22;
Outer ring fire burner body 30; Outer shroud hybrid chamber 31; Outer shroud cover plate 32; Outer shroud bar shaped swingfire groove 33;
Annular groove 40; Eddy flow tray 50; Blade 51.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 4, the burner 100 according to the utility model embodiment is described.Interior ring-fire burner body 10, middle ring-fire burner body 20 and outer ring fire burner body 30 can be comprised according to the burner 100 of the utility model embodiment.
As depicted in figs. 1 and 2, middle ring-fire burner body 20 is looped around the outside of interior ring-fire burner body 10, and middle ring-fire burner body 20 comprises middle ring hybrid chamber 21 and hides ring cowling plate 22 on middle ring hybrid chamber 21, middle ring-fire burner body 20 is fully premixed combustion device, middle ring cowling plate 22 is infrared radiation panel, and primary air ratio α >=1.Outer ring fire burner body 30 is looped around the outside of middle ring-fire burner body 20.Be understandable that, middle ring-fire burner body 20 adopts fully premixed combustion device, in middle ring hybrid chamber 21, combustion gas and air complete mixing, thus the firepower of burner 100 can be made more fierce, load regulation rate is larger, can make the even flame of burner 100 further, is more applicable to the quick-fried custom of China, and can harmful gas emission be reduced, improve the thermal efficiency and the environmental-protecting performance of burner 100.It should be noted that, the ratio of air coefficient and amount of actual air for combustion and theoretical air requirement.
Outer ring fire burner body 30 is looped around the outside of middle ring-fire burner body 20.Alternatively, outer ring fire burner body 30 can comprise outer shroud hybrid chamber 31 and hide the outer shroud cover plate 32 on outer shroud hybrid chamber 31, and outer ring fire burner body 30 can be atmospheric burner.Be understandable that, when cook congee excessive pot time, the soup juice of spilling can directly dryout by atmospheric burner, thus prevents soup juice from blocking the ring cowling plate 22 of fully premixed combustion device being arranged in inner side, improves service life and the security performance of burner 100 further.
Alternatively, as shown in Figure 2, interior ring-fire burner body 10 can comprise inner ring hybrid chamber 11 and hide the inner ring cover plate 12 on inner ring hybrid chamber 11, and interior ring-fire burner body 10 can be atmospheric burner.Be understandable that, the atmospheric burner being arranged on inner side can make burner 100 light a fire more reliably, improves the ease of use of burner 100.
According to the burner 100 of the utility model embodiment, middle ring-fire burner body 20 is fully premixed combustion device, the firepower of burner 100 can be made more fierce, load regulation rate is larger, the even flame of burner 100 can be made further, more be applicable to the quick-fried custom of China, and can harmful gas emission be reduced, improve the thermal efficiency and the environmental-protecting performance of burner 100.
Alternatively, as shown in figures 1 and 3, infrared radiation panel can be porous ceramic plate, and the thickness of porous ceramic plate is a, and thickness a can meet relational expression: 8mm≤a≤10mm.But the utility model is not limited to this, in the unshowned embodiment of the utility model, infrared radiation panel can be metal honeycomb plate, and the thickness of metal honeycomb plate is b, and thickness b can meet relational expression: 8mm≤b≤10mm.Or infrared radiation panel can be filter screen, the thickness of filter screen is c, and thickness c can meet relational expression: 0.8mm≤c≤1mm.
In examples more of the present utility model, outer shroud cover plate 32 can be formed with the circular fire hole of outer shroud, the circular fire hole of outer shroud is arranged at least one inside the ring top of outer shroud cover plate 32, ring and outside ring.Be straight fiery by the flame of the circular fire hole of outer shroud, the design attitude of the circular fire hole of outer shroud can provide the possibility of multiple design, such as, the circular fire hole of outer shroud can only be arranged on ring top, or the circular fire hole of outer shroud can be arranged on inside ring top, ring and outside ring, thus makes the firepower of burner 100 larger.Alternatively, as shown in figures 1 and 3, outer shroud cover plate 32 can be formed with outer shroud bar shaped swingfire groove 33.It should be noted that, the upper surface of the outer shroud cover plate 32 that ring top refers to, inside ring, refer to the surface towards middle ring-fire burner body 20 of outer shroud cover plate 32, outside ring, refer to the surface away from middle ring-fire burner body 20 of outer shroud cover plate 32.
In examples more of the present utility model, inner ring cover plate 12 can be formed with the circular fire hole of inner ring, the circular fire hole of inner ring is arranged at least one outside the ring top of inner ring cover plate 12 and ring.Be straight fiery by the flame of the circular fire hole of inner ring, the design attitude of the circular fire hole of inner ring can provide the possibility of multiple design, such as, the circular fire hole of inner ring can only be arranged on ring top, or the circular fire hole of inner ring can be arranged on inside ring top and ring, thus makes the firepower of burner 100 larger.Alternatively, inner ring cover plate 12 can be formed with inner ring bar shaped swingfire groove.It should be noted that, the upper surface of the inner ring cover plate 12 that ring top refers to, outside ring, refer to the surface towards middle ring-fire burner body 20 of inner ring cover plate 12, inside ring, refer to the surface away from middle ring-fire burner body 20 of inner ring cover plate 12.
It should be noted that, inner ring cover plate 12 and outer shroud cover plate 32 non-interference.Such as, as shown in Figure 1, outer shroud cover plate 32 is formed with outer shroud bar shaped swingfire groove 33, inner ring cover plate 12 can be formed with the circular fire hole of inner ring bar shaped swingfire groove or inner ring, the circular fire hole of inner ring can be arranged at least one inside the ring top of inner ring cover plate 12, ring and outside ring.
Alternatively, the diameter of the circular fire hole of inner ring or the circular fire hole of outer shroud is φ 2, and φ 2 can meet: 2.2mm≤φ 2≤2.5mm.The circular fire hole of inner ring or the circular fire hole of outer shroud that meet 2.2mm≤φ 2≤2.5mm fire stable.Alternatively, the angle between the center line of the circular fire hole of inner ring or the circular fire hole of outer shroud and horizontal plane is α, and α can meet: 25 °≤α≤35 °.Alternatively, the aperture of the circular fire hole of inner ring or the circular fire hole of outer shroud reduces gradually on direction from inside to outside.Mist sprays more easily from hybrid chamber thus, improves the efficiency of combustion of mist.
In embodiments more of the present utility model, the external diameter of interior ring-fire burner body is φ 3, and φ 3 can meet: 30mm≤φ 3≤40mm, the external diameter of middle ring-fire burner body is φ 4, and φ 4 can meet: 55mm≤φ 4≤65mm, the external diameter of outer ring fire burner body is φ 5, and φ 5 can meet: 135mm≤φ 5≤145mm.
In concrete examples more of the present utility model, as shown in Figure 2, the annular groove 40 flowed into for air can be configured with between outer ring fire burner body 30 and middle ring-fire burner body 20 and supplement air with outside ring-fire burner body 30.By arranging annular groove 40, the air being positioned at burner 100 surface can be flow near outer ring fire burner body 30 by annular groove 40 and again mix with air with the mist of the combustion gas and air that make outer ring fire burner body 30, thus can improve the thermal efficiency of outer ring fire burner body 30.
Alternatively, as shown in Figures 2 and 3, can be provided with eddy flow tray 50 in middle ring hybrid chamber 21, eddy flow tray 50 is provided with the blade 51 that multiple uniform intervals opens distribution.After combustion gas and air have mixed in middle ring hybrid chamber 21, blade 51 place flowing into eddy flow tray 50 has mixed further, the outlet pressure of mist can be made even further, be conducive to the stable of combustion conditions, prevent CO in tempering and flue gas from exceeding standard.
As shown in Figure 4, according to the gas-cooker 1000 of the utility model embodiment, comprise the burner 100 of above-described embodiment.There is the even flame of the gas-cooker 1000 of the burner 100 of above-described embodiment, be more applicable to the quick-fried custom of China, and can harmful gas emission be reduced, improve the thermal efficiency and the environmental-protecting performance of gas-cooker 1000.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (14)
1. a burner, is characterized in that, comprising:
Interior ring-fire burner body;
Middle ring-fire burner body, described middle ring-fire burner body is looped around the outside of described interior ring-fire burner body and comprises middle ring hybrid chamber and hide ring cowling plate on described middle ring hybrid chamber, described middle ring-fire burner body is fully premixed combustion device, described middle ring cowling plate is infrared radiation panel, and primary air ratio α >=1;
Outer ring fire burner body, described outer ring fire burner body is looped around the outside ignition combustor body of described middle ring-fire burner body.
2. burner according to claim 1, is characterized in that, described interior ring-fire burner body comprises inner ring hybrid chamber and hides the inner ring cover plate on described inner ring hybrid chamber, and described interior ring-fire burner body is atmospheric burner; Described outer ring fire burner body comprises outer shroud hybrid chamber and hides the outer shroud cover plate on described outer shroud hybrid chamber, and described outer ring fire burner body is atmospheric burner.
3. burner according to claim 1, is characterized in that, described infrared radiation panel is porous ceramic plate, and the thickness of described porous ceramic plate is a, and described thickness a meets relational expression: 8mm≤a≤10mm.
4. burner according to claim 1, is characterized in that, described infrared radiation panel is metal honeycomb plate, and the thickness of described metal honeycomb plate is b, and described thickness b meets relational expression: 8mm≤b≤10mm.
5. burner according to claim 1, is characterized in that, described infrared radiation panel is filter screen, and the thickness of described filter screen is c, and described thickness c meets relational expression: 0.8mm≤c≤1mm.
6. burner according to claim 2, it is characterized in that, described outer shroud cover plate is formed with the circular fire hole of outer shroud, the circular fire hole of described outer shroud is arranged at least one inside the ring top of described outer shroud cover plate, ring and outside ring, described inner ring cover plate is formed with the circular fire hole of inner ring, the circular fire hole of described inner ring is arranged at least one outside the ring top of described inner ring cover plate and ring.
7. burner according to claim 2, is characterized in that, described outer shroud cover plate is formed with outer shroud bar shaped swingfire groove, described inner ring cover plate is formed with inner ring bar shaped swingfire groove.
8. burner according to claim 2, it is characterized in that, the top of described inner ring cover plate is formed with bar shaped swingfire groove, the outer shroud of described inner ring cover plate is formed with the circular fire hole of inner ring, the top of described outer shroud cover plate is formed with bar shaped swingfire groove, the outer shroud of described outer shroud cover plate and/or outer shroud are formed with the circular fire hole of outer shroud.
9. burner according to claim 2, it is characterized in that, described inner ring cover plate is formed with the circular fire hole of inner ring, described outer shroud cover plate is formed with the circular fire hole of outer shroud, the diameter of the circular fire hole of described inner ring or the circular fire hole of described outer shroud is φ 2, and described φ 2 meets: 2.2mm≤φ 2≤2.5mm.
10. burner according to claim 2, it is characterized in that, described inner ring cover plate is formed with the circular fire hole of inner ring, described outer shroud cover plate is formed with the circular fire hole of outer shroud, angle between the center line of the circular fire hole of described inner ring or the circular fire hole of described outer shroud and horizontal plane is α, and described α meets: 25 °≤α≤35 °.
11. burners according to claim 9, is characterized in that, the aperture of the circular fire hole of described inner ring or the circular fire hole of described outer shroud reduces gradually on direction from inside to outside.
12. burners according to claim 1, it is characterized in that, the external diameter of described interior ring-fire burner body is φ 3, and described φ 3 meets: 30mm≤φ 3≤40mm, the external diameter of described middle ring-fire burner body is φ 4, and described φ 4 meets: 55mm≤φ 4≤65mm, the external diameter of described outer ring fire burner body is φ 5, and described φ 5 meets: 135mm≤φ 5≤145mm.
13. burners according to claim 1, is characterized in that, be provided with eddy flow tray in described middle ring hybrid chamber, described eddy flow tray is provided with the blade that multiple uniform intervals opens distribution.
14. 1 kinds of gas-cookers, is characterized in that, comprise the burner according to any one of claim 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454312.XU CN204853476U (en) | 2015-06-26 | 2015-06-26 | Combustor and have its gas -cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454312.XU CN204853476U (en) | 2015-06-26 | 2015-06-26 | Combustor and have its gas -cooker |
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| Publication Number | Publication Date |
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| CN204853476U true CN204853476U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520454312.XU Active CN204853476U (en) | 2015-06-26 | 2015-06-26 | Combustor and have its gas -cooker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930510A (en) * | 2015-06-26 | 2015-09-23 | 广东美的厨房电器制造有限公司 | Combustor and gas-cooker provided with same |
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2015
- 2015-06-26 CN CN201520454312.XU patent/CN204853476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930510A (en) * | 2015-06-26 | 2015-09-23 | 广东美的厨房电器制造有限公司 | Combustor and gas-cooker provided with same |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |