CN205026662U - Combustor - Google Patents
Combustor Download PDFInfo
- Publication number
- CN205026662U CN205026662U CN201520755151.8U CN201520755151U CN205026662U CN 205026662 U CN205026662 U CN 205026662U CN 201520755151 U CN201520755151 U CN 201520755151U CN 205026662 U CN205026662 U CN 205026662U
- Authority
- CN
- China
- Prior art keywords
- fire
- little fiery
- little
- distributor
- fiery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Gas Burners (AREA)
Abstract
The utility model provides a combustor, include: little fire lid, little fiery inside wall that little fire lid is connected including little fire ring shape top surface, with the inner ring side of little fire ring shape top surface, with the little fire ring little fiery lateral wall that the outer loop of top surface inclined and be connected that appears, seted up at least one first flame projecting hole on the little fiery inside wall, distributor, distributor include little fiery distributor and big fire distributor, and little fiery distributor setting is located the central of big fire distributor, and little fire lid is established in little fiery distributor and is formed little fiery hybrid chamber, and little fiery distributor has the additional passageway of little fiery secondary air that is used for only being little fiery top capping gas, and little fiery secondary air supplyes passageway and little fiery hybrid chamber intercommunication. Through offer first flame projecting hole on xiao huogai's little fiery inside wall to make little fire gather together more, factors such as reduction wind effectively avoid little fire to extinguish the phenomenon to the influence of little fire. Simultaneously, supply the passageway through increasing independent little fiery secondary air to fuel can fully burn when making little fire heating.
Description
Technical field
The utility model relates to cooking apparatus technical field, in particular to a kind of burner.
Background technology
The flame that existing burner for household gas range produces is due to a variety of causes, frequent appearance, from phenomenons such as flame, de-fire, Huang Yan, not only has an impact to efficiency of combustion, and insufficient increasing of CO gas that also easily cause of burning, bring pollution to room air, harm user's is healthy.
At present, burner generally comprises the little fire in center and outer ring fire, and user adopts the little fire in center to be incubated usually.
In prior art; the fire jetting hole of the little fire in center is arranged on the lateral wall of little fire cover; flame-out protection device is arranged on the side of the lateral wall of little fire cover; lateral wall diameter for madial wall is larger; if thus will obtain the quantity that the little fire of the limit needs to reduce fire hole, and quantity has been lacked, the interval of adjacent two fire holes has become large; the shortage of heat passing to flame-out protection device can be caused, thus be not easy to protect fire.Moreover, the minimum thermal load of burner is generally at about 300W, the calorific intensity of the fire jetting hole of little fire cover diminishes along with the opening degree of valve body, when little fiery power is less than 300W, the calorific intensity of the fire jetting hole of little fire cover generally only has 1 to 2 watt every square millimeter, now, the little fire at little fire cover place is easy to by environmental factor (as: wind) impact and extinguishes.Such as: cupboard door one open-one close, lampblack absorber unlatching etc. has wind state, and little fire all can be caused to extinguish.
Further, because the calorific intensity of fire jetting hole is low, cause flame-out protection device can not be stably maintained the temperature at needs and keep solenoid valve conduction, also just cause being maintained fire, thus affect user and adopt little fire to be incubated.Meanwhile, burner minimum load is now bigger than normal.
Utility model content
Main purpose of the present utility model is to provide a kind of burner, easily extinguishes, insufficient problem of burning to solve the little fire of burner in prior art.
To achieve these goals, the utility model provides a kind of burner, comprise: little fire cover, little fire cover comprises little fiery annular top surface, the little fiery madial wall be connected with the inner ring side of little fiery annular top surface, the little fiery lateral wall that is connected with the outer rim side of little fiery annular top surface, little fiery madial wall offers at least one first fire jetting hole; Distributor, distributor comprises little fiery distributor and big fire distributor, little fiery distributor is arranged on the center of big fire distributor, little fire cover lid to be located in little fiery distributor and to form little fiery hybrid chamber, the little fiery auxiliary air that little fiery distributor has for being only little fire cover tonifying Qi supplements passage, and little fiery auxiliary air supplements passage and is communicated with little fiery hybrid chamber.
Further, little fiery madial wall also offers at least one second fire jetting hole, the hole area of the second fire jetting hole is less than the hole area of the first fire jetting hole, and the first fire jetting hole and the second fire jetting hole interval are arranged.
Further, the first fire jetting hole is multiple, and the second fire jetting hole is multiple, and multiple first fire jetting hole and multiple second fire jetting hole are alternately arranged along the circumference of little fiery madial wall.
Further, the number of the first fire jetting hole is 2 to 8.
Further, little fiery annular top surface offers fire tank, and little fiery madial wall is communicated with little fiery lateral wall by fire tank.
Further, the sidewall of little fiery distributor offers breach, the inner space of little fiery distributor is communicated with space outerpace by breach, and indentation, there forms little fiery auxiliary air and supplements passage.
Further, distributor has little fiery hybrid channel, and burner also comprises little fiery venturi, and little fiery venturi is communicated with little fiery distributor by little fiery hybrid channel.
Further, burner also comprises: flame-out protection device, and flame-out protection device is arranged on the pore structure place that little fiery madial wall surrounds, and the first fire jetting hole is arranged towards flame-out protection device; First location structure, the first location structure is arranged in distributor and also fixes flame-out protection device.
Further, little fiery lateral wall offers the 3rd fire jetting hole, burner also comprises: flame-out protection device, and flame-out protection device is arranged on the outside of little fiery lateral wall, and the 3rd fire jetting hole is arranged towards flame-out protection device; First location structure, the first location structure is arranged in distributor and also fixes flame-out protection device.
Further, burner also comprises: ignition electrode; Second location structure, ignition electrode is arranged in distributor by the second location structure.
Further, burner also comprises the big fire cover be arranged in big fire distributor, big fire cover comprises big fire annular top surface, the big fire madial wall be connected with the inner ring side of big fire annular top surface, the big fire lateral wall that is connected with the outer rim side of big fire annular top surface, big fire madial wall offers multiple 4th fire jetting hole, the outside of little fiery lateral wall is positioned at, the position of ignition electrode between big fire madial wall and little fiery lateral wall at the madial wall of big fire in the radial direction of little fire cover.
Further, the distance between ignition electrode and big fire madial wall is less than the distance between little fiery lateral wall, and at least one the 4th fire jetting hole is arranged towards ignition electrode.
Further, big fire lateral wall offers multiple 5th fire jetting hole.
Further, burner also comprises big fire venturi, and big fire venturi is all communicated with the 4th fire jetting hole with the 5th fire jetting hole of big fire cover.
Further, burner also comprises two big fire venturi, and a big fire venturi is only communicated with the 5th fire jetting hole of big fire cover, and another big fire venturi is only communicated with the 4th fire jetting hole of big fire cover.
Further, big fire distributor has at least one big fire auxiliary air and supplements passage.
Application the technical solution of the utility model, by offering the first fire jetting hole on the little fiery madial wall of little fire cover, making little fire more gather, reducing the factors such as wind to the impact of little fire, effectively avoiding little fiery Quench, and improves the reliability of little fire heating.Meanwhile, supplement passage by increasing independently little fiery auxiliary air, fuel Thorough combustion when heating to enable little fire, and be conducive to avoiding little fire to extinguish, improve the stability of little fire heating, thus also make the little fiery heat insulation function of burner be fully utilized.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the burner in the utility model;
Fig. 2 shows the internal structure schematic diagram of the burner in Fig. 1;
Fig. 3 shows the part-structure schematic diagram of the burner in Fig. 1, and little fire cover and big fire cover are not shown; And
Fig. 4 shows the structural representation of the little fire cover in Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, little fire cover; 11, little fiery annular top surface; 111, fire tank; 12, little fiery madial wall; 121, the first fire jetting hole; 122, the second fire jetting hole; 13, little fiery lateral wall; 20, distributor; 21, little fiery distributor; 211, little fiery auxiliary air supplements passage; 22, big fire distributor; 23, little fiery hybrid channel; 231, big fire auxiliary air supplements passage; 30, little fiery venturi; 40, flame-out protection device; 50, the first location structure; 60, ignition electrode; 70, the second location structure; 80, big fire cover; 81, the 4th fire jetting hole; 82, the 5th fire jetting hole; 90, big fire venturi.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
In the utility model, when not doing contrary explanation, the noun of locality of use such as " inside and outside " refers to profile inside and outside relative to each parts itself, but the above-mentioned noun of locality is not limited to the utility model.
Easily extinguish to solve the little fire of burner in prior art, insufficient problem of burning, the utility model provides a kind of burner.
As shown in Figures 1 to 4, burner comprises little fire cover 10 and distributor 20, little fire cover 10 comprises little fiery annular top surface 11, the little fiery madial wall 12 be connected with the inner ring side of little fiery annular top surface 11, the little fiery lateral wall 13 that is connected with the outer rim side of little fiery annular top surface 11, little fiery madial wall 12 offers at least one first fire jetting hole 121; Distributor 20 comprises little fiery distributor 21 and big fire distributor 22, little fiery distributor 21 is arranged on the center of big fire distributor 22, little fire cover 10 is covered and is located in little fiery distributor 21 and forms little fiery hybrid chamber, the little fiery auxiliary air that little fiery distributor 21 has for being only the tonifying Qi of little fire cover 10 supplements passage 211, and little fiery auxiliary air supplements passage 211 and is communicated with little fire cover 10.
By offering the first fire jetting hole 121 on the little fiery madial wall 12 of little fire cover 10, making little fire more gather, reducing the factors such as wind to the impact of little fire, effectively avoiding little fiery Quench, and improve the reliability of little fire heating.Simultaneously, supplement passage 211 by increasing independently little fiery auxiliary air, fuel Thorough combustion when heating to enable little fire, and be conducive to avoiding little fire to extinguish, improve the stability of little fire heating, thus also make the little fiery heat insulation function of burner be fully utilized.
Because little fiery madial wall 12 is less relative to the diameter of little fiery lateral wall 13; thus more easily the little fire of the limit is obtained; and the quantity of the first fire jetting hole 121 only can affect the overall thermal efficiency on little fiery madial wall 12; because of arranging very few by the quantity of the first fire jetting hole 121 or interval is excessive, and the problem of not easily protecting fire can't be caused.
As shown in Figure 3, little fiery distributor 21 is set up in the form of a ring.Be conducive to like this coordinating with the little fire cover 10 of said structure.
As shown in figures 1 and 3, the sidewall of little fiery distributor 21 offers breach, the inner space of little fiery distributor 21 is communicated with space outerpace by breach, and indentation, there forms little fiery auxiliary air and supplements passage 211.Due to little fiery distributor 21 offering breach, thus make air can circulate, thus ensure that the slow fire function of burner.
In order to improve the efficiency of heating surface of burner, the hole area little fiery madial wall 12 also offering at least one the second fire jetting hole 122, second fire jetting hole 122 is less than the hole area of the first fire jetting hole 121, and the first fire jetting hole 121 and the second fire jetting hole 122 interval are arranged.Second fire jetting hole 122 of spaced different size and the first fire jetting hole 121 effectively can improve the steady fire performance of burner, effectively avoid from fire.
As shown in Figure 4, the first fire jetting hole 121 is multiple, and the second fire jetting hole 122 is multiple, and multiple first fire jetting hole 121 is alternately arranged with the circumference of multiple second fire jetting hole 122 along little fiery madial wall 12.Setting like this, effectively can improve the thermal efficiency of burner.
Alternatively, the number of the first fire jetting hole 121 is 2 to 8.The number of the first fire jetting hole 121 can specifically decide according to slow fire thermic load.
Burner in the utility model also comprises flame-out protection device 40 and the first location structure 50, and flame-out protection device 40 is arranged on the pore structure place that little fiery madial wall 12 surrounds, and the first fire jetting hole 121 is arranged towards flame-out protection device 40; First location structure 50 is arranged in distributor 20 and also fixes flame-out protection device 40.The burner of such setting, can make the first fire jetting hole 121 of little fire cover 10 all towards flame-out protection device 40, which enhance the blowout protection performance of burner.Owing to being provided with the first location structure 50, thus make flame-out protection device 40 firmly be arranged in distributor 20, thus ensure the dependability of flame-out protection device 40.
Alternatively, flame-out protection device 40 is thermocouples.
Alternatively, the first location structure 50 is the positioning seats with pin holes, and positioning seat is connected with distributor 20, and flame-out protection device 40 is plugged on location in pin holes, thus effectively avoids flame-out protection device 40 to come off.
In a not shown embodiment, flame-out protection device 40 can also be arranged on the outside of little fiery lateral wall 13.In order to improve the efficiency of heating surface of burner, little fiery lateral wall 13 offers the 3rd fire jetting hole.And the 3rd fire jetting hole is arranged towards flame-out protection device 40.Now, the 3rd fire jetting hole has the function of protecting fire.
As shown in Figure 2, distributor 20 has little fiery hybrid channel 23, and burner also comprises little fiery venturi 30, and little fiery venturi 30 is communicated with little fiery distributor 21 by little fiery hybrid channel 23.Like this, the slow fire function of burner is made to be ensured.
Burner in the utility model also comprises ignition electrode 60 and the second location structure 70, and ignition electrode 60 is arranged in distributor 20 by the second location structure 70 and (please refer to Fig. 1 to Fig. 3).Owing to being provided with the second location structure 70, thus make ignition electrode 60 firmly be arranged in distributor 20, thus ensure the dependability of ignition electrode 60.
Alternatively, the second location structure 70 is the positioning seats with pin holes, and positioning seat is connected with distributor 20, and ignition electrode 60 is plugged on location in pin holes, thus effectively avoids ignition electrode 60 to come off.
As depicted in figs. 1 and 2, burner also comprises the big fire cover 80 be arranged in big fire distributor 22, big fire cover 80 comprises big fire annular top surface, the big fire madial wall be connected with the inner ring side of big fire annular top surface, the big fire lateral wall that is connected with the outer rim side of big fire annular top surface, big fire madial wall offers multiple 4th fire jetting hole 81, the outside of little fiery lateral wall 13 is positioned at, the position of ignition electrode 60 between big fire madial wall and little fiery lateral wall 13 at the madial wall of big fire in the radial direction of little fire cover 10.According to the concrete installation site of ignition electrode 60, ignition electrode 60 first can light the fire jetting hole in little fire cover 10 or big fire cover 80.
Ignition electrode 60 in the utility model and the distance between big fire madial wall are less than the distance between little fiery lateral wall 13, and multiple 4th fire jetting hole 81 is arranged towards ignition electrode 60.Now, ignition electrode 60, directly to flame ignition in big fire, passes fire to little fire cover 10 with ring flame 360 degree in the big fire after lighting, thus improves biography pyrogene power and the fire transmission rate of burner.It should be noted that, this mode passing fire is not so good as in little fire cover 10, to arrange fire tank 111 to pass the effective of fire.
The effect that burner in the utility model achieves rapid-ignition, interlock passes fire, avoids the generation from flame, de-fiery phenomenon.
As shown in Figure 1, little fiery annular top surface 11 offers fire tank 111, and little fiery madial wall 12 is communicated with little fiery lateral wall 13 by fire tank 111.Like this, the blowout protection performance improving little fire cover 10 place is conducive to.
In order to improve the efficiency of heating surface of burner, big fire lateral wall offers multiple 5th fire jetting hole 82.Thus make big fire cover 80 have the effect of inner ring heating and outer shroud heating simultaneously, be conducive to the efficiency of heating surface improving burner.
Burner in the utility model also comprises big fire venturi 90, and big fire venturi 90 is all communicated with the 4th fire jetting hole 81 with the 5th fire jetting hole 82 of big fire cover 80.Like this, the big fire heating effect improving burner is conducive to.
In the detailed description of the invention shown in Fig. 1 and Fig. 3, burner also comprises two big fire venturi, 90, big fire venturi 90 and is only communicated with the 5th fire jetting hole 82 of big fire cover 80, and another big fire venturi 90 is only communicated with the 4th fire jetting hole 81 of big fire cover 80.Certainly, also a big fire venturi 90 only can be provided with, to control big fire internal flame and flame envelope simultaneously.
As shown in Figure 1, big fire distributor 22 has at least one big fire auxiliary air and supplements passage 231.Supplement passage 231 by arranging big fire auxiliary air, fuel Thorough combustion when heating to enable big fire, and be conducive to the stability improving big fire heating, thus improve the heating properties of burner.
The fire hole intensity of the big fire cover 80 in the utility model changes between 1 to 9 watt every square millimeter along with the change of the opening degree of control valve.And the flame load of little fire cover 10 is invariable in the use procedure of burner, fire hole intensity is 5 to 8 watts every square millimeter, and load is 50 to 500 watts, to realize the little fire of the limit.Further, the fire hole intensity of little fire cover 10 can not change along with the change of the opening degree of valve body, effectively can maintain the Power supply of flame-out protection device 40.
Alternatively, burner is burner for household gas range.
It should be noted that used term is only to describe detailed description of the invention here, and be not intended to the illustrative embodiments of restricted root according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to comprise plural form, in addition, it is to be further understood that, " comprise " when using term in this manual and/or " comprising " time, it indicates existing characteristics, step, work, device, assembly and/or their combination.
It should be noted that, term " first ", " second " etc. in the description of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment of the application described herein can with except here diagram or describe those except order implement.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (16)
1. a burner, is characterized in that, comprising:
Little fire cover (10), described little fire cover (10) comprises little fiery annular top surface (11), the little fiery madial wall (12) be connected with the inner ring side of described little fiery annular top surface (11), the little fiery lateral wall (13) that is connected with the outer rim side of described little fiery annular top surface (11), and described little fiery madial wall (12) offers at least one first fire jetting hole (121);
Distributor (20), described distributor (20) comprises little fiery distributor (21) and big fire distributor (22), described little fiery distributor (21) is arranged on the center of described big fire distributor (22), described little fire cover (10) lid is located at described little fiery distributor (21) and goes up and form little fiery hybrid chamber, the little fiery auxiliary air that described little fiery distributor (21) has for being only the tonifying Qi of described little fire cover (10) supplements passage (211), and described little fiery auxiliary air supplements passage (211) and is communicated with described little fiery hybrid chamber.
2. burner according to claim 1, it is characterized in that, described little fiery madial wall (12) also offers at least one second fire jetting hole (122), the hole area of described second fire jetting hole (122) is less than the hole area of described first fire jetting hole (121), and described first fire jetting hole (121) and described second fire jetting hole (122) interval are arranged.
3. burner according to claim 2, it is characterized in that, described first fire jetting hole (121) is for multiple, described second fire jetting hole (122) is for multiple, and multiple described first fire jetting hole (121) is alternately arranged with the circumference of multiple described second fire jetting hole (122) along described little fiery madial wall (12).
4. burner according to any one of claim 1 to 3, is characterized in that, the number of described first fire jetting hole (121) is 2 to 8.
5. burner according to claim 1, it is characterized in that, described little fiery annular top surface (11) offers fire tank (111), and described little fiery madial wall (12) is communicated with described little fiery lateral wall (13) by described fire tank (111).
6. burner according to claim 1, it is characterized in that, the sidewall of described little fiery distributor (21) offers breach, the inner space of described little fiery distributor (21) is communicated with space outerpace by described breach, and described indentation, there forms described little fiery auxiliary air and supplements passage (211).
7. burner according to claim 1, it is characterized in that, described distributor (20) has little fiery hybrid channel (23), described burner also comprises little fiery venturi (30), and described little fiery venturi (30) is communicated with described little fiery distributor (21) by described little fiery hybrid channel (23).
8. burner according to claim 1, is characterized in that, described burner also comprises:
Flame-out protection device (40), described flame-out protection device (40) is arranged on the pore structure place that described little fiery madial wall (12) surrounds, and described first fire jetting hole (121) is arranged towards described flame-out protection device (40);
First location structure (50), described first location structure (50) is arranged on described distributor (20) and goes up and fix described flame-out protection device (40).
9. burner according to claim 1, is characterized in that, described little fiery lateral wall (13) offers the 3rd fire jetting hole, and described burner also comprises:
Flame-out protection device (40), described flame-out protection device (40) is arranged on the outside of described little fiery lateral wall (13), and described 3rd fire jetting hole is arranged towards described flame-out protection device (40);
First location structure (50), described first location structure (50) is arranged on described distributor (20) and goes up and fix described flame-out protection device (40).
10. burner according to claim 1, is characterized in that, described burner also comprises:
Ignition electrode (60);
Second location structure (70), described ignition electrode (60) is arranged in described distributor (20) by described second location structure (70).
11. burners according to claim 9 or 10, it is characterized in that, described burner also comprises the big fire cover (80) be arranged on described big fire distributor (22), described big fire cover (80) comprises big fire annular top surface, the big fire madial wall be connected with the inner ring side of described big fire annular top surface, the big fire lateral wall be connected with the outer rim side of described big fire annular top surface, described big fire madial wall offers multiple 4th fire jetting hole (81), the outside of described little fiery lateral wall (13) is positioned at the described in the radial direction big fire madial wall of described little fire cover (10), described ignition electrode (60) is positioned at the position between described big fire madial wall and described little fiery lateral wall (13).
12. burners according to claim 11, it is characterized in that, distance between described ignition electrode (60) and described big fire madial wall is less than the distance between described little fiery lateral wall (13), and described at least one, the 4th fire jetting hole (81) is arranged towards described ignition electrode (60).
13. burners according to claim 11, is characterized in that, described big fire lateral wall offer multiple 5th fire jetting hole (82).
14. burners according to claim 13, it is characterized in that, described burner also comprises big fire venturi (90), and described big fire venturi (90) is all communicated with described 4th fire jetting hole (81) with described 5th fire jetting hole (82) of described big fire cover (80).
15. burners according to claim 13, it is characterized in that, described burner also comprises two big fire venturi (90), a described big fire venturi (90) is only communicated with described 5th fire jetting hole (82) of described big fire cover (80), and big fire venturi (90) described in another is only communicated with described 4th fire jetting hole (81) of described big fire cover (80).
16. burners according to claim 1, is characterized in that, described big fire distributor (22) has at least one big fire auxiliary air and supplements passage (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755151.8U CN205026662U (en) | 2015-09-25 | 2015-09-25 | Combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755151.8U CN205026662U (en) | 2015-09-25 | 2015-09-25 | Combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026662U true CN205026662U (en) | 2016-02-10 |
Family
ID=55259185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755151.8U Active CN205026662U (en) | 2015-09-25 | 2015-09-25 | Combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256120A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
-
2015
- 2015-09-25 CN CN201520755151.8U patent/CN205026662U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256120A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN111256120B (en) * | 2018-11-30 | 2021-12-24 | 宁波方太厨具有限公司 | Burner for gas stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202902281U (en) | Back-mixing type multi-level burning low nitric oxide (NOx) gas burner | |
| CN103900086B (en) | The fiery groove burner with high efficiency of a kind of concealed biography | |
| CN106257138A (en) | Combustion device with controllable output heat source temperature | |
| CN104534470A (en) | Burner | |
| CN103267288B (en) | Burner | |
| CN109185883B (en) | Inner ring fire cover, burner and gas stove | |
| CN104864394A (en) | Combustor with upwards-arranged flame stabilizing grooves | |
| CN205026662U (en) | Combustor | |
| CN201437994U (en) | Gas distribution disc for gas stove | |
| CN107327845B (en) | Burner structure of gas stove and gas stove | |
| CN103343969B (en) | A kind of high-efficient energy-saving environment friendly preheating type inner flame type combustor | |
| CN202109534U (en) | Efficient low-pollution Chinese food fuel-gas cooking stove | |
| CN201412851Y (en) | Lean-burn energy-saving combustor | |
| CN212204626U (en) | Energy-gathering cover for stove and gas stove applying same | |
| CN104279564A (en) | Energy-saving stove ejector | |
| CN204084479U (en) | A kind of novel combined burner of infrared and flame | |
| CN208764915U (en) | A kind of efficient cooker burner and gas-cooker | |
| CN203940430U (en) | A kind of and the matching used air blast burner of kitchen range | |
| CN203273967U (en) | Combined high-heat-loading combustor | |
| CN203757709U (en) | Efficient energy-saving environment-friendly preheating inner-flame combustor | |
| CN203810413U (en) | Efficient combustor with hidden ignition groove | |
| CN206439822U (en) | Turbine adds exocoel energy-saving burner | |
| CN202328394U (en) | Dual-intake pipe gas furnace | |
| CN201110546Y (en) | Novel gas range combusting device | |
| CN103486586A (en) | Inner flame cover for domestic gas burners and burner with inner flame cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |