CN201740031U - Gas range head, inner sleeve of gas range head and gas range - Google Patents
Gas range head, inner sleeve of gas range head and gas range Download PDFInfo
- Publication number
- CN201740031U CN201740031U CN201020110257XU CN201020110257U CN201740031U CN 201740031 U CN201740031 U CN 201740031U CN 201020110257X U CN201020110257X U CN 201020110257XU CN 201020110257 U CN201020110257 U CN 201020110257U CN 201740031 U CN201740031 U CN 201740031U
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- China
- Prior art keywords
- air inlet
- gas
- cover
- sidewall
- hybrid chamber
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Abstract
The utility model provides a gas range head, an inner sleeve of the gas range head and a gas range. The gas range head comprises an outer sleeve and the inner sleeve, wherein the outer sleeve comprises a first cavity and a first gas inlet communicated with the first cavity; the first gas inlet is communicated with a first gas source; the inner sleeve is sleeved by the outer sleeve, so as to form an inner sleeve of a gas accommodating cavity; the inner sleeve comprises a mixing cavity surrounded by a bottom wall and side walls; a second gas inlet is formed on the bottom wall of the inner sleeve; a gas inlet device connected with a second gas source is connected to the second gas inlet; at least two third gas inlets are formed on the side walls of the inner sleeve; and all the third gas inlets are slanted to the bottom wall of the inner sleeve, and are deflected from the axial line of the mixing cavity in the same direction. The gas range head provided by the utility model can improve fuel utilization.
Description
Technical field
The utility model relates to cooker, relates in particular to interior cover, the gas burner of gas-cooker and has the gas-cooker of this kitchen range.
Background technology
At present, gas burner comprises overcoat and wind fire plate, the cavity structure that overcoat is surrounded by diapire and sidewall, the sidewall of overcoat is provided with fuel gas inlet, the diapire of overcoat is provided with fans entrance, and wind fire plate covers described cavity, and wind fire plate is provided with some through holes that run through wind fire plate.In the time of use, blower fan is blown into air from fans entrance in described cavity, and combustion gas enters described cavity from described fuel gas inlet, and combustion gas and air are expelled to the bottom of a pan through wind fire plate then in described cavity internal combustion.
Though the gas burner of said structure can be realized the purpose of cooking or cooking,, coal gas and air can not fully mix in described cavity, and the utilization rate of coal gas and combustion gas is low.
Summary of the invention
The problem that the utility model solves is the coal gas and the low problem of combustion gas utilization rate of existing gas burner.
For addressing the above problem, a kind of gas burner of the utility model comprises overcoat and interior cover, overcoat comprises first cavity, described overcoat also has first air inlet that is communicated with described cavity, described first air inlet is communicated with first source of the gas, in cover sheathed and form the interior cover of gas container cavity with described overcoat, should comprise the hybrid chamber that surrounds by diapire and sidewall by interior cover, offer second air inlet on the diapire of interior cover, second air inlet is connected with the inlet duct that is connected with second source of the gas, offer at least two the 3rd air inlets on the sidewall of interior cover, described the 3rd air inlet all inwardly the diapire of cover tilt and depart from the axis of hybrid chamber, and described the 3rd air inlet to depart from the direction of axis of hybrid chamber identical.
Alternatively, described the 3rd air inlet is around the circumference setting of sidewall, described the 3rd air inlet is circular hole, the center line of described the 3rd air inlet meets at the center of circle respectively on the circumference of the difference circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
Alternatively, described the 3rd air inlet is around the circumference setting of sidewall, described the 3rd air inlet is circular hole, wherein, the center line of three air inlet identical with described diapire distance meets at the center of circle respectively on the circumference of the same circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
Alternatively, the inclination angle of described the 3rd air inlet and diapire upwards diminishes gradually from diapire.
Alternatively, described inlet duct is an air inlet pipe, and this air inlet pipe one end is connected with described second air inlet, and an other end is connected with described second source of the gas.
Alternatively, described inlet duct comprises pyrosphere and inner cover, described pyrosphere is connected with described second air inlet, cover is connected with pyrosphere in described, this pyrosphere is provided with the 4th air inlet of the sidewall of cover in described and is communicated with described inner cover, and described inner cover is connected with described second source of the gas by inlet suction port.
Alternatively, also comprise the fiery plate that covers described hybrid chamber, this fire plate is provided with at least two through holes.
A kind of interior cover of gas-cooker comprises the hybrid chamber that is surrounded by diapire and sidewall, offer second air inlet on the diapire of interior cover, second air inlet is connected with the inlet duct that is connected with second source of the gas, offer at least two the 3rd air inlets on the sidewall of interior cover, described the 3rd air inlet all inwardly the diapire of cover tilt and depart from the axis of hybrid chamber, and described the 3rd air inlet to depart from the direction of axis of hybrid chamber identical.
Alternatively, described the 3rd air inlet is around the circumference setting of outer wall, described the 3rd air inlet is circular hole, the center line of described the 3rd air inlet meets at the center of circle respectively on the circumference of the difference circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
Alternatively, described the 3rd air inlet is around the circumference setting of sidewall, described the 3rd air inlet is circular hole, wherein, the center line of three air inlet identical with described diapire distance meets at the center of circle respectively on the circumference of the same circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
Alternatively, the inclination angle of described the 3rd air inlet and diapire upwards diminishes gradually from diapire.
Alternatively, described inlet duct is an air inlet pipe, and this air inlet pipe one end is connected with described second air inlet, and an other end is connected with described second source of the gas.
Alternatively, described inlet duct comprises pyrosphere and inner cover, described pyrosphere is connected with described second air inlet, cover is connected with pyrosphere in described, this pyrosphere is provided with the 4th air inlet of the sidewall of cover in described and is communicated with described inner cover, and described inner cover is connected with described second source of the gas by inlet suction port.
Alternatively, also comprise the fiery plate that covers described hybrid chamber, this fire plate is provided with at least two through holes.
In addition, the utility model also provides a kind of gas-cooker that comprises above-mentioned gas burner or interior cover.
Compared with prior art, the utlity model has following advantage:
1, since described the 3rd air inlet all inwardly the diapire of cover tilt and to depart from the direction of the axis of hybrid chamber and the axis that described the 3rd air inlet departs from hybrid chamber identical, therefore, the hybrid chamber that overlaps in after the gas of first source of the gas is through the gas container cavity, being blown into from described the 3rd air inlet, thereby, axis place at hybrid chamber forms eddy current, the gas of the win source of the gas and second source of the gas can be mixed fully, and then, the utilization rate of the fuel of first source of the gas and second source of the gas can be improved.
2, since the 4th air inlet towards the sidewall of interior cover, therefore, the coal gas that the 4th air inlet enters hybrid chamber can not be positioned at the bottom of hybrid chamber all the time because of the active force of the air that is blown into from the 3rd air inlet, like this, can be so that air and combustion gas fully mix
3, the inclination angle owing to described the 3rd air inlet and diapire upwards diminishes gradually from diapire, like this, the air that is blown into hybrid chamber from the 3rd air inlet can blow to the coal gas that is blown into from the 4th air inlet the interior top of overlapping, and guarantees that air and coal gas fully mix in hybrid chamber.
4, because the utility model comprises fiery plate, and therefore, the gas of mixing burns above fiery plate, the sound of burning is less.
Description of drawings
Fig. 1 is the structural representation of the utility model gas burner;
Fig. 2 is the structural representation of the interior cover of the utility model gas burner;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of the utility model second embodiment.
The specific embodiment
See also Fig. 1 to Fig. 3, gas burner of the present utility model comprises overcoat 1, interior cover 2 and inlet duct 3.
See also Fig. 1, described overcoat 1 is for having the cavity structure of first cavity, and described first cavity is surrounded by side wall 11 and end wall 12, and overcoat 1 is provided with first air inlet 13.This first air inlet 13 is connected with a source of the gas, and is such as air blast, concrete, this first air inlet 13 is opened on the end wall 12, and certainly, first air inlet 13 only is used for introducing gas (as air) from first source of the gas, therefore, first air inlet 13 also can be opened in other positions.
See also Fig. 1, in cover 2 comprise sidewall 21 and diapire 22, interior cover 2 and overcoat 1 are mutually sheathed and be positioned at described first cavity 11 and formation gas container cavity 4, and be concrete, in the inside cover 2 outer support ears 23 that protruded out in edge of cover 2 sidewall 21, the top of this support ear 23 and described side wall 12 against.The hybrid chamber 24 that sidewall 21 and diapire 22 surround.Offer second air inlet 25 on the diapire 22 of interior cover 2, this second air inlet 25 is connected with second source of the gas, can be the coal gas source such as second source of the gas.Certainly, as a kind of mode, second air inlet 25 can directly be connected with described second source of the gas by pipeline.Also can be connected with second source of the gas by inlet duct 3, the structure of inlet duct 3 is follow-up to be repeated.Offer at least two the 3rd air inlets 26 on the sidewall 21 of interior cover 2, described the 3rd air inlet 26 inwardly overlaps all that 2 diapire 22 tilts and to depart from the direction of the axis of hybrid chamber 24 and the axis that described the 3rd air inlet 26 departs from hybrid chamber identical, with the 3rd air inlet 26A, 26B and 26C are example, the 3rd air inlet 26A, 26B and 26 center line are respectively 26A1,26B1 and 26C1, the identical center line 26A1 of the 3rd air inlet 26A that is meant of described offset direction departs to the left side of the center line of hybrid chamber 24, then, the 3rd air inlet 26B and 26C also depart to the left side of the center line of hybrid chamber 24, be that described the 3rd air inlet is distributed on the arc surface, the center line of the 3rd air inlet and the center of circle also are positioned on the arc surface at the intersection point of the axis of hybrid chamber 24, like this, could form eddy current.Concrete, in the present embodiment, described the 3rd air inlet 26 is around the circumference setting of sidewall 22, described the 3rd air inlet 26 is circular hole, also can be square hole, the 3rd air inlet 26 is only used for air inlet, shape can also be other shapes, the center line of described the 3rd air inlet 26 meets at the center of circle respectively on the circumference of the difference circle of the axis of hybrid chamber 24, such as, when described the 3rd air inlet 26 during respectively with diapire 22 equidistant, the axis of the 3rd air inlet 26 meets at the center of circle respectively on the circumference of the same circle on the axis of hybrid chamber 24; If the 3rd air admission hole 26 is unequal with the distance of diapire 22, then, the axis of described the 3rd air inlet 26 meets at circle on the circumference of the difference circle of the axis of hybrid chamber 24.Especially, and the 3rd air inlet 26 is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet 26 at the arrangement mode on the sidewall, with Fig. 3 the implication that this arrangement is identical is described, with the 3rd air inlet 26A is example, the intersection point of the 3rd air inlet 26A on circumference is 26A1, the 3rd air inlet 26B and the intersection point of 26C on circumference that are positioned at the 3rd air inlet 26A both sides are 26B1 and 26C1, clockwise direction with sidewall 21 is reference, putting in order of three air inlets is 26B, 26A and 26C, putting in order of the intersection point of three air inlets on circumference is 26B1,26A1,26C1.If is reference direction from the top of sidewall 21 to diapire 22, putting in order of three air inlets is 26A, 26B, 26C, and then, the putting in order of intersection point on the circumference of difference circle is 26A1,26B1,26C1.As a kind of preferred embodiment, described the 3rd air inlet 26 upwards diminishes from diapire 22 gradually with the inclination angle of diapire 22.
See also Fig. 1 and Fig. 3, with first source of the gas is that air blast, second source of the gas are that the coal gas source is an example, illustrate that the course of work of the present utility model is as follows: air blast blasts air by first air inlet 13 in gas container cavity 4, described air enters hybrid chamber 24 through the 3rd air inlet 26 on the sidewall 21 of interior cover 2, and coal gas advanced the 4th air inlet 33 from inlet suction port 5 and enters hybrid chamber 24.What pay special attention to is: tilt and depart from the axis of hybrid chamber 24 and around the circumference setting of sidewall 21 because the axis of the 3rd air inlet 26 all inwardly overlaps 2 diapire 22, therefore, after described air is blown into hybrid chamber 24 from the 3rd air inlet 26, form the effect of cyclone at the axis place of hybrid chamber 24, make coal gas and air in the hybrid chamber 24 fully mix, and then the mixed gas of coal gas and air can fully burn.Because the 4th air inlet 33 is towards the sidewall 21 of interior cover 2, therefore, the coal gas that the 4th air inlet 33 enters hybrid chamber 24 can not be positioned at the bottom of hybrid chamber 24 all the time because of the active force of the air that is blown into from the 3rd air inlet 26, like this, and can be so that air and combustion gas fully mix.Moreover, because described the 3rd air inlet 26 upwards diminishes from diapire 22 gradually with the inclination angle of diapire 22, like this, the air that is blown into hybrid chamber 24 from the 3rd air inlet 26 can blow to the coal gas that is blown into from the 4th air inlet 33 interior 2 the top of overlapping, and guarantees that air and coal gas fully mix in hybrid chamber 24.
In addition, described gas burner also comprises kindling material joint 6, this kindling material joint 6 passes pyrosphere 31 and stretches into hybrid chamber 24, when thereby if the igniter that is positioned at hybrid chamber 24 can't be put the mist of coal gas and combustion gas, by lighting kindling material joint 6, can put the mist of coal gas and combustion gas, guarantee burning.
See also Fig. 4, Fig. 4 is second embodiment of the present utility model, the difference of this embodiment and first embodiment is: this embodiment comprises the fiery plate 7 that covers described hybrid chamber 24, and this fire plate 7 is provided with some through holes 71, and described kindling material joint 6 stretches out fiery plate 7 from hybrid chamber 24, after adopting this mode, combustion gas is discharged the back from the through hole 71 of fiery plate 7 and is lighted, like this with after air mixes in hybrid chamber 24, burning is not to carry out in hybrid chamber 24, and sound is less during gas combustion.
Though the utility model with preferred embodiment openly as above; but it is not to be used for limiting claim; any those skilled in the art are not in breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (16)
1. gas burner, comprise overcoat with first cavity, described overcoat also has first air inlet that is communicated with described cavity, described first air inlet is communicated with first source of the gas, it is characterized in that, also comprise sheathed and interior cover formation gas container cavity with described overcoat, should comprise the hybrid chamber that surrounds by diapire and sidewall by interior cover, offer second air inlet on the diapire of interior cover, second air inlet is connected with the inlet duct that is connected with second source of the gas, in offer at least two the 3rd air inlets on the sidewall of cover, described the 3rd air inlet all inwardly the diapire of cover tilt and depart from the axis of hybrid chamber, and described the 3rd air inlet to depart from the direction of axis of hybrid chamber identical.
2. gas burner as claimed in claim 1, it is characterized in that, described the 3rd air inlet is around the circumference setting of sidewall, the center line of described the 3rd air inlet meets at the center of circle respectively on the circumference of the difference circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
3. gas burner as claimed in claim 2, it is characterized in that, described the 3rd air inlet is around the circumference setting of sidewall, wherein, the center line of three air inlet identical with described diapire distance meets at the center of circle respectively on the circumference of the same circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
4. gas burner as claimed in claim 1 is characterized in that, the inclination angle of described the 3rd air inlet and diapire upwards diminishes gradually from diapire.
5. gas burner as claimed in claim 1 is characterized in that, described inlet duct is an air inlet pipe, and this air inlet pipe one end is connected with described second air inlet, and an other end is connected with described second source of the gas.
6. gas burner as claimed in claim 1, it is characterized in that, described inlet duct comprises pyrosphere and inner cover, described pyrosphere is connected with described second air inlet, cover is connected with pyrosphere in described, this pyrosphere is provided with the 4th air inlet of the sidewall of cover in described and is communicated with described inner cover, and described inner cover is connected with described second source of the gas by inlet suction port.
7. gas burner as claimed in claim 1 is characterized in that, also comprises the fiery plate that covers described hybrid chamber, and this fire plate is provided with at least two through holes.
8. the interior cover of a gas-cooker, it is characterized in that, comprise the hybrid chamber that surrounds by diapire and sidewall, offer second air inlet on the diapire of interior cover, second air inlet is connected with the inlet duct that is connected with second source of the gas, in offer at least two the 3rd air inlets on the sidewall of cover, described the 3rd air inlet all inwardly the diapire of cover tilt and depart from the axis of hybrid chamber, and described the 3rd air inlet to depart from the direction of axis of hybrid chamber identical.
9. the interior cover of gas-cooker as claimed in claim 8, it is characterized in that, described the 3rd air inlet is around the circumference setting of outer wall, described the 3rd air inlet is circular hole, the center line of described the 3rd air inlet meets at the center of circle respectively on the circumference of the difference circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
10. the interior cover of gas-cooker as claimed in claim 8, it is characterized in that, described the 3rd air inlet is around the circumference setting of sidewall, described the 3rd air inlet is circular hole, wherein, the center line of three air inlet identical with described diapire distance meets at the center of circle respectively on the circumference of the same circle of the axis of hybrid chamber, and the 3rd air inlet is identical with the arrangement mode of the intersection point of center line on different circumference of described the 3rd air inlet at the arrangement mode on the sidewall.
11. the interior cover of gas-cooker as claimed in claim 8 is characterized in that, the inclination angle of described the 3rd air inlet and diapire upwards diminishes gradually from diapire.
12. the interior cover of gas-cooker as claimed in claim 8 is characterized in that, described inlet duct is an air inlet pipe, and this air inlet pipe one end is connected with described second air inlet, and an other end is connected with described second source of the gas.
13. the interior cover of gas-cooker as claimed in claim 8, it is characterized in that, described inlet duct comprises pyrosphere and inner cover, described pyrosphere is connected with described second air inlet, cover is connected with pyrosphere in described, this pyrosphere is provided with the 4th air inlet of the sidewall of cover in described and is communicated with described inner cover, and described inner cover is connected with described second source of the gas by inlet suction port.
14. the interior cover of gas-cooker as claimed in claim 8 is characterized in that, also comprises the fiery plate that covers described hybrid chamber, this fire plate is provided with at least two through holes.
15. a gas-cooker is characterized in that, comprises any one described gas burner in the claim 1 to 7.
16. a gas-cooker is characterized in that, comprises the interior cover of any one described gas-cooker in the claim 8 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110257XU CN201740031U (en) | 2010-02-08 | 2010-02-08 | Gas range head, inner sleeve of gas range head and gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110257XU CN201740031U (en) | 2010-02-08 | 2010-02-08 | Gas range head, inner sleeve of gas range head and gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740031U true CN201740031U (en) | 2011-02-09 |
Family
ID=43555306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020110257XU Expired - Fee Related CN201740031U (en) | 2010-02-08 | 2010-02-08 | Gas range head, inner sleeve of gas range head and gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537960A (en) * | 2012-03-07 | 2012-07-04 | 广州市力之霸电器有限公司 | Commercial high-power efficient environment-friendly flameless infrared kitchen core |
| CN101776266B (en) * | 2010-02-08 | 2012-07-04 | 浙江融信科技发展有限公司 | Liner of fuel gas cooker, fuel gas cooking range and fuel gas cooker |
| CN109489078A (en) * | 2018-09-17 | 2019-03-19 | 温州市康驰厨房设备有限公司 | A kind of heat exchanger effectiveness is high, poly- fire type gas-combusting stove for Chinese meal |
-
2010
- 2010-02-08 CN CN201020110257XU patent/CN201740031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776266B (en) * | 2010-02-08 | 2012-07-04 | 浙江融信科技发展有限公司 | Liner of fuel gas cooker, fuel gas cooking range and fuel gas cooker |
| CN102537960A (en) * | 2012-03-07 | 2012-07-04 | 广州市力之霸电器有限公司 | Commercial high-power efficient environment-friendly flameless infrared kitchen core |
| CN102537960B (en) * | 2012-03-07 | 2013-10-16 | 广州市力之霸电器有限公司 | Commercial high-power efficient environment-friendly flameless infrared kitchen core |
| CN109489078A (en) * | 2018-09-17 | 2019-03-19 | 温州市康驰厨房设备有限公司 | A kind of heat exchanger effectiveness is high, poly- fire type gas-combusting stove for Chinese meal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110209 Termination date: 20130208 |