CN205119063U - Combustor of said flower shape big fire lid is covered and cooperates in big fire of domestic cooking utensils flower shape - Google Patents
Combustor of said flower shape big fire lid is covered and cooperates in big fire of domestic cooking utensils flower shape Download PDFInfo
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- CN205119063U CN205119063U CN201520796403.1U CN201520796403U CN205119063U CN 205119063 U CN205119063 U CN 205119063U CN 201520796403 U CN201520796403 U CN 201520796403U CN 205119063 U CN205119063 U CN 205119063U
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Abstract
The utility model discloses a domestic cooking utensils flower shape big fire lid, including being annular lid, the at least interval of lid lateral surface is equipped with two exclusive ring fires and goes out the fire hole, the lid top surface is equipped with the arc concave surface that two downwards concaves go down along the circumferencial direction at least, and the arc concave surface divide into first arcwall face, second arcwall face, be equipped with on the first arcwall face that ring fires go out the fire holes in a plurality of, in one of them ring fire go out fire hole with an outer ring fire go out to have the groove of igniting between the fire hole. After the structure of the oil adding device is adopted, the utility model discloses a four arc concave surfaces that the downwards concave goes down, not only the appearance has just increased the whole area that interior ring fire goes out the fire hole like spending elegant appearance, has strengthened the burning capacity in fiery hole, has also strengthened the heating load of combustor simultaneously, and the experiment indicates the utility model discloses the minimum 4.5kW of rated heat input, the efficiency accords with country -level standard. The utility model also discloses a cooperation the combustor of flower shape big fire lid.
Description
Technical field
The utility model discloses a kind of household cooker flower shape big fire cover and coordinate the burner of described colored shape big fire cover, belong to household gas utensils technical field.
Background technology
Along with national energy-saving Mitigation options one step advances, country will implement " family expenses/gas kitchen ranges efficiency limits and efficiency grade " in 2015, and at present burner of domestic gas cooker big fire cover overall diameter substantially >=120mm, more than thermic load 4.2kW, the thermal efficiency does not reach country-level efficiency substantially.Now on the market some producer in order to cater to national standard, reduce thermic load, its main manifestations is big fire cover diameter≤120mm, below thermic load 4.0kW, thermal efficiency part producer can reach one-level efficiency, but by reducing thermic load, being difficult to during culinary art realize quick-fried, obviously so also not meeting China's actual conditions.Described big fire cover generally has outer shroud fire hole and inner ring fire hole, between outer ring fire hole and inner ring fire hole, fire hole is seldom had to distribute, carry out heating or boiling once user puts cooker, very uneven to the heating of cookware base, not only need user to expend the longer time to cook, and relatively also can expend more combustion gas, cause the thermal efficiency low, and certain adverse influence is caused to taste of food.Meanwhile, applicant thinks that existing household gas utensils central flame is less than normal, is substantially less than 0.8kW, and cause when cooking, the well-done one-tenth degree of food of center far will be slower than outer ring food.
Utility model content
For solving the problem, first object of the present utility model is to provide a kind of household cooker flower shape big fire cover, and it improves fire output hole distribution, fire output hole is distributed more even, and when reaching national efficiency one-level, its thermic load can also at more than 4.5kW, and the thermal efficiency is high.
Another object of the present utility model is to provide a kind of burner coordinating this flower shape big fire cover, and its thermal efficiency is high.
In order to reach above-mentioned purpose, solution of the present utility model is: a kind of household cooker flower shape big fire cover, comprise ringwise lid, described lid lateral surface is at least interval with two exclusive ring fire fire output holes, described lid end face is along the circumferential direction at least provided with two downward sunk arc-shaped concaves, arc-shaped concave is divided into the first arcwall face, the second arcwall face, described first arcwall face is provided with multiple interior ring fire fire output hole, wherein has fire tank between ring fire fire output hole and a described outer ring fire fire output hole in one.Above-mentioned second arcwall face is beneficial to sewage and flows out, and prevents interior ring fire fire output hole blocked.
Further setting as such scheme: described lid end face along the circumferential direction interval is evenly distributed with four downward sunk arc-shaped concaves, described first arcwall face is with respect to the horizontal plane a angle, 30 °≤a≤40 °; Described second arcwall face is with respect to the horizontal plane β angle, 1 °≤β≤6 °; Described interior ring fire fire output hole is with respect to the horizontal plane r angle, 30 °≤r≤50 °.
Described first arcwall face is with respect to the horizontal plane in a angle, and a is 32 °; Described second arcwall face is with respect to the horizontal plane in β angle, and β is 3 °; Described interior ring fire fire output hole is with respect to the horizontal plane in r angle, and r is 45 °.
Described lid lateral surface uniform intervals is distributed with four exclusive ring fire fire holes, and every exclusive ring fire fire hole is corresponding with described arc-shaped concave to be arranged; Described lid lateral surface is θ angle relative to vertical plane, 25 °≤θ≤35 °; Described outer ring fire fire output hole is with respect to the horizontal plane b angle, 25 °≤b≤35 °.
Described lid lateral surface is θ angle relative to vertical plane, and θ is 30 °, and described outer ring fire fire output hole is with respect to the horizontal plane in b angle, and b is 30 °.
Described lid is arc convex between two adjacent arc-shaped concaves, this arc convex can carry out Means of Secondary Air Supplement.
Coordinate a burner for described colored shape big fire cover, comprise burner, burner has described colored shape big fire cover and little fire cover, in burner side, also there is Means of Secondary Air Supplement hole.
Described little fire cover is provided with row's fire hole and lower row's fire hole, upper row's fire hole inclination angle d with respect to the horizontal plane, 45 °≤d≤55 °; Lower row's fire hole inclination angle c with respect to the horizontal plane, 25 °≤c≤30 °.Above-mentioned little fire cover obviously increases relative to prior art fire hole area, thus increases thermic load, and the utility model thermic load can reach 1.5KW.
Described upper row's fire hole inclination angle d with respect to the horizontal plane, d is 50 °; Lower row's fire hole inclination angle c with respect to the horizontal plane, c is 28 °.
Described burner has a locating slot, have an alignment pin bottom described colored shape big fire cover, described alignment pin is configured on locating slot.
After adopting said structure, the utility model is by four downward sunk arc-shaped concaves, not only outer image is spent equally elegant in appearance, and add the gross area of interior ring fire fire output hole, increase the burning capacity of fire hole, also increase the thermic load of burner, experiment shows the minimum 4.5kW of the utility model rated heat input, rated heat load, and efficiency meets national standard reference simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model flower shape big fire cover;
Fig. 2 is the main TV structure schematic diagram of the utility model burner;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is that the A-A of Fig. 3 is to sectional view.
Detailed description of the invention
With reference to shown in Fig. 1, a kind of household cooker flower shape big fire cover, comprise ringwise lid 1, described lid 1 lateral surface uniform intervals is distributed with four exclusive ring fire fire holes 2, described lid 1 end face along the circumferential direction interval is evenly distributed with four downward sunk arc-shaped concaves 3, often arrange that described outer ring fire fire hole 2 is corresponding with described arc-shaped concave 3 to be arranged, described arc-shaped concave 3 is divided into the first arcwall face 4, second arcwall face 5, described first arcwall face 4 is provided with multiple interior ring fire fire output hole 7, wherein between ring fire fire output hole 7 and a described and corresponding outer ring fire fire output hole 2, there is fire tank 9 in one.
See Fig. 2, Fig. 3, Fig. 4 again, described first arcwall face 4 is with respect to the horizontal plane in a angle, and 30 °≤a≤40 °, preferred a is 32 °; Described second arcwall face 5 is with respect to the horizontal plane in β angle, and 1 °≤β≤6 °, preferred β is 3 °; Described interior ring fire fire output hole 7 is with respect to the horizontal plane in r angle, and 30 °≤r≤50 °, preferred r is 45 °.Described lid 1 lateral surface is θ angle relative to vertical plane, 25 °≤θ≤35 °, and preferred θ is 30 °; Described outer ring fire fire output hole 2 is with respect to the horizontal plane in b angle, and 25 °≤b≤35 °, preferred b is 30 °.The setting of above-mentioned outer ring fire fire output hole 2, interior ring fire fire output hole 7 angle can better improve the combustion efficiency of flame.Described lid 1 is arc convex 16 between two adjacent arc-shaped concaves 3, and described arc convex 16 can carry out Means of Secondary Air Supplement, improves combustion efficiency.
See Fig. 2, Fig. 3, Fig. 4 again, a kind of burner coordinating described colored shape big fire cover, comprises burner 10, burner 10 has described colored shape big fire cover 12 and little fire cover 13, also has Means of Secondary Air Supplement hole 15 in burner 10 side.Described little fire cover 13 row of being provided with fire hole 17 and lower row's fire hole 18, upper row's fire hole 17 inclination angle d with respect to the horizontal plane, 45 °≤d≤55 °, preferred d is 50 °; Lower row's fire hole 18 inclination angle c with respect to the horizontal plane, 25 °≤c≤30 °, preferred c is 28 °.Arranging of above-mentioned upper row's fire hole 17, lower row's fire hole 18 angle can reach best flame combustion effect.
See Fig. 4 again, described burner 10 has a locating slot 19, have an alignment pin 20 bottom described colored shape big fire cover 12, described alignment pin 20 is configured on locating slot 19.Such design prevents big fire cover from moving, and is conducive to the supply of auxiliary air, and misplaces with cooker racks, is conducive to the Thorough combustion of flame.
The utility model is by four downward sunk arc-shaped concaves, add the gross area of interior ring fire fire output hole 7, increase the burning capacity of interior ring fire fire output hole 7, also increase the thermic load of burner simultaneously, experiment shows the minimum 4.5kW of the utility model rated heat input, rated heat load, and efficiency meets national standard reference.The utility model flower shape big fire cover 12 diameter is at 115mm, and the utility model is in big fire cover diameter≤120mm situation, and by above-mentioned, the utility model arranges that rated heat input, rated heat load is minimum also can reach 4.5kW, performance is higher than existing product.
Claims (10)
1. a household cooker flower shape big fire cover, comprise ringwise lid (1), it is characterized in that: described lid (1) lateral surface is at least interval with two exclusive ring fire fire output holes (2), described lid (1) end face is along the circumferential direction at least provided with two downward sunk arc-shaped concaves (3), arc-shaped concave (3) is divided into the first arcwall face (4), second arcwall face (5), described first arcwall face (4) is provided with multiple interior ring fire fire output hole (7), wherein between ring fire fire output hole (7) and a described outer ring fire fire output hole (2), there is fire tank (9) in one.
2. a kind of household cooker flower shape big fire cover according to claim 1, it is characterized in that: described lid (1) end face along the circumferential direction interval is evenly distributed with four downward sunk arc-shaped concaves (3), described first arcwall face (4) is with respect to the horizontal plane a angle, 30 °≤a≤40 °; Described second arcwall face (5) is with respect to the horizontal plane β angle, 1 °≤β≤6 °; Described interior ring fire fire output hole (7) is with respect to the horizontal plane r angle, 30 °≤r≤50 °.
3. a kind of household cooker flower shape big fire cover according to claim 2, is characterized in that: described first arcwall face (4) is with respect to the horizontal plane in a angle, and a is 32 °; Described second arcwall face (5) is with respect to the horizontal plane in β angle, and β is 3 °; Described interior ring fire fire output hole (7) is with respect to the horizontal plane in r angle, and r is 45 °.
4. a kind of household cooker flower shape big fire cover according to claim 2, it is characterized in that: described lid (1) lateral surface uniform intervals is distributed with four exclusive ring fire fire holes (2), every exclusive ring fire fire hole (2) is corresponding with described arc-shaped concave (3) to be arranged; Described lid (1) lateral surface is θ angle relative to vertical plane, 25 °≤θ≤35 °; Described outer ring fire fire output hole (2) is with respect to the horizontal plane b angle, 25 °≤b≤35 °.
5. a kind of household cooker flower shape big fire cover according to claim 4, it is characterized in that: described lid (1) lateral surface is θ angle relative to vertical plane, θ is 30 °, and described outer ring fire fire output hole (2) is with respect to the horizontal plane in b angle, and b is 30 °.
6. a kind of household cooker flower shape big fire cover according to claim 1, is characterized in that: described lid (1) being positioned between two adjacent arc-shaped concaves (3) is arc convex (16).
7. one kind coordinates the burner of described colored shape big fire cover, it is characterized in that: comprise burner (10), burner (10) has described colored shape big fire cover (12) and little fire cover (13), in burner (10) side, also there is Means of Secondary Air Supplement hole (15).
8. a kind of burner coordinating described colored shape big fire cover according to claim 7, it is characterized in that: described little fire cover (13) row's of being provided with fire hole (17) and lower row's fire hole (18), upper row's fire hole (17) inclination angle d with respect to the horizontal plane, 45 °≤d≤55 °; Lower row's fire hole (18) inclination angle c with respect to the horizontal plane, 25 °≤c≤30 °.
9. a kind of burner coordinating described colored shape big fire cover according to claim 8, is characterized in that: described upper row's fire hole (17) inclination angle d with respect to the horizontal plane, and d is 50 °; Lower row's fire hole (18) inclination angle c with respect to the horizontal plane, c is 28 °.
10. a kind of burner coordinating described colored shape big fire cover according to claim 7, it is characterized in that: described burner (10) has a locating slot (19), described colored shape big fire cover (12) bottom has an alignment pin (20), and described alignment pin (20) is configured on locating slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796403.1U CN205119063U (en) | 2015-10-12 | 2015-10-12 | Combustor of said flower shape big fire lid is covered and cooperates in big fire of domestic cooking utensils flower shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796403.1U CN205119063U (en) | 2015-10-12 | 2015-10-12 | Combustor of said flower shape big fire lid is covered and cooperates in big fire of domestic cooking utensils flower shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119063U true CN205119063U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796403.1U Expired - Fee Related CN205119063U (en) | 2015-10-12 | 2015-10-12 | Combustor of said flower shape big fire lid is covered and cooperates in big fire of domestic cooking utensils flower shape |
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| Country | Link |
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| CN (1) | CN205119063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299647A (en) * | 2015-10-12 | 2016-02-03 | 浙江亿田电器有限公司 | Floriated big fire cover for domestic kitchen range and burner matched with floriated big fire cover |
-
2015
- 2015-10-12 CN CN201520796403.1U patent/CN205119063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299647A (en) * | 2015-10-12 | 2016-02-03 | 浙江亿田电器有限公司 | Floriated big fire cover for domestic kitchen range and burner matched with floriated big fire cover |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312400 Pukou, Zhejiang Province, Shengzhou Economic Development Zone, Zhejiang forging Road, No. 68, No. Patentee after: Zhejiang billion field intelligent kitchen and electricity Limited by Share Ltd Address before: 312400 Pukou, Zhejiang Province, Shengzhou Economic Development Zone, Zhejiang forging Road, No. 68, No. Patentee before: ZHEJIANG ENTIVE ELECTRIC CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181012 |