CN2771661Y - Upper air-intake energy-saving burner - Google Patents
Upper air-intake energy-saving burner Download PDFInfo
- Publication number
- CN2771661Y CN2771661Y CN 200520056580 CN200520056580U CN2771661Y CN 2771661 Y CN2771661 Y CN 2771661Y CN 200520056580 CN200520056580 CN 200520056580 CN 200520056580 U CN200520056580 U CN 200520056580U CN 2771661 Y CN2771661 Y CN 2771661Y
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- China
- Prior art keywords
- cover base
- burner
- induction tunnel
- air intake
- going
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Abstract
The utility model relates to a combustor of a gas cooker. The purpose of the utility model is to overcome the defect and provide an upper air inlet combustor which has the advantages of even heating, full combustion, high efficiency and energy saving. The utility model comprises two or more than two big annular covers structurally, wherein the big annular covers have different sizes and are nested from interior to exterior. The top of a combustor cavity is provided with a fire cover base which is communicated with every fire cover. The side surface of the combustor is provided with a jet leading pipe. An inner cavity of the jet leading pipe is communicated with the combustor cavity, and the tail end of the jet leading pipe is provided with a nozzle. The combustor is arranged on a cooker panel. The big covers and the fire cover base are positioned on the upper side of the cooker panel. A combustor colloid and the jet leading pipe are positioned on the lower side of the cooker panel. The utility model is characterized in that the fire cover base is provided with annular opening supporting seats which are adapted to fire covers; longitudinal annular passages are reserved between each two opening supporting seats and are through from top to bottom; a definite distance exists between the fire cover base and the cooker panel for forming a transverse annular passage which is communicated with the longitudinal annular passages.
Description
Technical field
The utility model relates to a kind of burner that is used for gas kitchen ranges, and particularly a kind of built-in home gas kitchen ranges that can be used for can be realized air intake, anti-leakage, homogeneous heating, sufficient combustion, energy-efficient burner.
Technical background
The existing burner of going up air intake, anti-leakage built-in home gas kitchen ranges use, because its structural limitations, replenishing of auxiliary air is even inadequately, abundant, make the outer shroud and the interior ring fire hole of burner arrange very inhomogeneous, it is uneven to cause the kitchen range firepower to disperse, and can occur outer ring, the bottom of a pan heat during use and the center is not hot, the outer ring emits oil smoke and phenomenon that center oil is not held.Because auxiliary air is additional insufficient, make the burning of burner abundant inadequately, in addition so the thermal efficiency of kitchen range is lower.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of homogeneous heating, sufficient combustion, energy-efficient upper inlet wind type burner is provided.
Further purpose of the present utility model is to provide a kind of upper inlet wind type burner with anti-leakage function.
The utility model is achieved through the following technical solutions its purpose.
The utility model is a kind of air intake energy-saving burner of going up, and comprises more than 2 or 2, not of uniform size, inside and outside nested annular fire lid; Burner cavity top is provided with fiery cover base and is communicated with each fire lid, and the side is provided with induction tunnel; The induction tunnel inner chamber is communicated with the burner cavity, and end is provided with nozzle; Burner is installed on the kitchen range panel, Huo Gai and fiery cover base are positioned at kitchen range panel upside, burner cavity and induction tunnel are positioned at kitchen range panel downside, it is characterized in that fiery cover base is provided with to adapt with fire lid is provided with the annular opening bearing, leave vertical circular passage of running through up and down between each opening bearing, keep certain distance between fire cover base and the kitchen range panel, form the transverse annular passage that is communicated with above-mentioned vertical circular passage.Vertically circular passage and transverse annular passage have constituted the passage that auxiliary air replenishes, and replenish in conjunction with the primary air that is entered by induction tunnel, can make fuel gas buring more abundant.And,, make each fire lid burning evenly so auxiliary air replenishes the burning that can in time replenish each fire lid because vertically the circular passage distributes alternately with annular fire lid.
Replenish in order to make outer fiery lid can access timely sufficient air, the utility model is made into fiery cover base outer on the outer inclined-plane that is inclination, increased the contact area of the fire hole and the air of fiery lid, and outside air can be in time rise to the fire hole position along outer inclined-plane and replenishes.The utility model is installed on the kitchen range panel, be used for the additional opening of primary air on the kitchen range panel and be positioned at fiery cover base below, in the process of using, when soup overflows, can not enter drain pan from the primary air hole, make kitchen range can realize anti-leakage function, in the service life of having improved burner, reduced the difficulty of safeguarding and clearing up.
In order to improve anti-leakage function of the present utility model, structural improvement is to be provided with reservoir on the kitchen range panel under fiery cover base outer, flows directly in the reservoir after soup overflows like this.
Design the utility model according to general two fire lid structures, be on burner, to be provided with inside and outside nested interior ring fire lid and external ring fire cover on the structure, the fire cover base is provided with interior annular opening bearing and the outer ring opening bearing that adapts with the fire lid, be provided with vertical passage in the middle of the interior annular opening bearing, be provided with vertical circular passage between the inside and outside annular opening bearing, vertical passage and transverse annular channel connection.The auxiliary air that is made of circular passage in length and breadth replenishes on the cross section of passage and sees that passage is the shape of falling F of symmetry, the position that crosses of passage can be adapted to the fillet surface of circulation of air according to the aerodynamics setting, make air to flow fast, in time replenish.
For realizing the control of internal outer fire cover, the utility model improves at said structure: main induction tunnel is set and secondary induction tunnel is communicated with outer ring opening bearing and interior annular opening bearing respectively at the burner cavity, main induction tunnel and secondary induction tunnel end are respectively equipped with main burner and auxiliary jet.Because the major-minor induction tunnel is two separate pipelines, the user can control external ring fire cover and interior ring fire lid respectively by the major-minor nozzle.
It is the structure that adopts general induction tunnel that primary air of the present utility model replenishes, and air enters drain pan from the opening on the kitchen range panel, and imports the combustion gas mixing that sprays with nozzle by the ejecting port of induction tunnel, at last by fire lid ejection burning.For realizing the optimal proportion of air and combustion gas mixing, the center of main burner of the present utility model and auxiliary jet is arranged to respect to the center of main induction tunnel and secondary induction tunnel an eccentric distance e, 0mm≤e≤3mm are arranged respectively.The burner that is arranged so that of eccentric distance has best primary air ejector capacity and all even comprehensive replenish air ability, makes burning more complete, and firepower is more concentrated, so the thermal efficiency is very high, can reach more than 60%.
For realizing the evenly purpose of burning, the utility model is provided with flow distribution plate in the annular opening bearing inboard of fiery cover base, flow distribution plate is the flat board that matches with the annular opening bearing, is provided with evenly distributed and runs through the tap hole of flow distribution plate, and be to be provided with inside and outside fiery flow distribution plate for two fire lid structures.In the use, gas-air mixture enters fiery cover base through burner, by the current-sharing effect of outer ring fire flow distribution plate, interior ring fire flow distribution plate, make gas-air mixture be evenly distributed on each fire hole of outer fire cover and burn.Outer ring fire flow distribution plate, interior ring fire flow distribution plate can with fiery cover base split, be fixed on the fiery cover base by securing member, also can make conjuncted with fiery cover base.Flow distribution plate can be that many circular holes are board-like, also can be many slit-aperture types and single gap slit-aperture type that do not wait.
The utility model is waist shape or circle with induction tunnel to the transitional flow channel cross-section of fiery cover base, both can obtain bigger gas channel cross section and makes the flow resistance of air-flow littler and distribution air-flow is more even, can form auxiliary air again and replenish passage.The waist shape in circulation road cross section or circular setting can under equal conditions maximize the power of burner, and form the replenish air passage naturally on the structure, and simplified structure improves structural stability.
In order to improve the sealing that cooperates between the structure, the utility model is provided with pad between induction tunnel and fiery cover base, can play the effect of sealing, and the material of pad can be a copper, also can be aluminium and other encapsulant.
The utility model has following substantive distinguishing features and progress with respect to prior art:
1. be provided with auxiliary air and replenish passage, required air during aftercombustion in time replenishes passage in conjunction with primary air and can make further and burn more fully that combustion power is higher;
2. be used for the additional opening of primary air on the kitchen range panel and be positioned at fiery cover base below and be provided with the reservoir structure, make to the utlity model has anti-leakage function;
3. the corresponding independently induction tunnel structure of fire lid can realize the independent control to the fire lid;
4. the center of the center of nozzle and induction tunnel is provided with an eccentric distance e, and 0mm≤e≤3mm makes burner have best primary air ejector capacity;
Fiery cover base be provided with flow distribution plate, can play the current-sharing effect, make gas-air mixture be evenly distributed on each fire hole of fire lid and burn;
6. induction tunnel is waist shape or circle to the air-flow transition passage cross section of fiery cover base, both can obtain bigger gas channel cross section and makes the flow resistance of air-flow littler and distribution air-flow is more even, can form auxiliary air again and replenish passage;
7. be provided with pad between induction tunnel and the fiery cover base, can play the effect of sealing;
8. simple in structure, have good stability, easy to use, safeguard simple and easy.
Figure of description
Fig. 1 is a structure division profile of the present utility model;
Fig. 2 is the side view of the utility model central cross-section in the user mode;
Fig. 3 is a part sectioned view of the present utility model;
Fig. 4 A is an A place enlarged drawing among this Fig. 3;
Fig. 4 B is a B place enlarged drawing among this Fig. 3;
Fig. 5 is a transverse cross-sectional view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Last air intake energy-saving burner as shown in Figure 1, comprise not of uniform size, inside and outside nested interior ring fire lid 32 and external ring fire cover 31, burner cavity top is provided with fiery cover base 2 and is communicated with each fire lid, main induction tunnel 41 is set in the side and secondary induction tunnel 42 is communicated with fiery cover base 2, main induction tunnel 41 and secondary induction tunnel 42 ends are respectively equipped with main burner 71 and auxiliary jet 72, main burner 71 and auxiliary jet 72 are fixed on the air door 9 of induction tunnel end, are used for external Gas Pipe.Offer inner and outer rings fire hole 321,311 on interior ring fire lid 32 and the external ring fire cover 31, fire hole is a bar shaped rotation fire hole, has the alternate rotation of long and short two kind bar shaped fire hole to distribute and constitutes.Form vertical inlet channel 62 in the middle of the interior ring fire lid 32, form vertical inlet channel 61 between interior ring fire lid 32 and the external ring fire cover 31.From the part sectioned view of fire lid as can be seen, be respectively arranged with flow distribution plate 82,81 below interior ring fire lid 32 and the external ring fire cover 31, flow distribution plate 81,82 is provided with evenly distributed and runs through the tap hole 811,821 of flow distribution plate, is fixed on the fiery cover base 2 by screw 812,822.
Under the user mode, as shown in Figure 2, burner is installed on the kitchen range panel 5, kitchen range panel 5 as shown in phantom in FIG., kitchen range panel 5 under fiery cover base 2 outers is provided with reservoir 52, and external ring fire cover 31 and interior ring fire lid 32 and fiery cover base 2 are positioned at kitchen range panel 5 upsides, and the outer of fiery cover base 2 is the outer inclined-plane 23 of inclination, and and kitchen range panel 5 between keep certain distance, form to be communicated with the transverse annular passage 6 of above-mentioned vertical circular passage.Fire cover base 2 is provided with and external ring fire cover 31 and interior ring fire lid 32 outer ring opening bearing 21 that adapts and interior annular opening bearings 22, be provided with vertical passage 62 in the middle of the interior annular opening bearing 22, be provided with vertical circular passage 61 between the inside and outside annular opening bearing, vertical passage 61,62 is communicated with transverse annular passage 6, forms auxiliary air and replenishes passage.Burner cavity 1 and main induction tunnel 41 and secondary induction tunnel 42 are positioned at kitchen range panel 5 downsides, and the opening 51 on the kitchen range panel 5 is positioned at fiery cover base 2 belows, and air flow to major and minor induction tunnel 41,42 by opening 51 to be mixed, and form primary air and replenish passage.
The burning process in, present embodiment can form four replenish air approach, as among Fig. 2 1., 2., 3., 4. shown in.Approach is 1.: portion of air is replenished outside the outer ring fire through the outer inclined-plane 23 of the cover base 2 that overdoes; Approach is 2.: portion of air enters drain pan through the opening 51 between kitchen range panel 5 and the fiery cover base 2 by table top primary air hole, and the combustion gas that is sprayed by major and minor nozzle 71,72 enters burner by air door 9 injections again; Approach is 3.: portion of air is through transverse annular passage 6 and vertical passage 61 between kitchen range panel 5 and the fiery cover base 2, and externally the burning outside the inboard and interior ring fire of ring fire replenishes; Approach is 4.: portion of air is through transverse annular passage 61 and vertical passage 62 between kitchen range panel 5 and the fiery cover base 2, and the burning of internal ring fire inboard replenishes.Particularly approach 1., 3. approach make replenishing of outer ring fire air more all even comprehensively, thereby can realize the even distribution of outer ring fire flame and concentrated and be able to completing combustion; Approach 3., approach 4., in making the ring fire air replenish more all even comprehensively, thereby the even distribution of ring fire flame and concentrate and be able to completing combustion in can realizing.2. approach is that general primary air replenishes, for making the better injection effect that has that primary air replenishes, present embodiment is arranged to respect to the center of main induction tunnel 41 and secondary induction tunnel 42 an eccentric distance e, 0mm≤e≤3mm are arranged respectively with the center of main burner 71 and auxiliary jet 72.
Fig. 3 cuts major and minor induction tunnel 41,42 for adopting the ladder cross section, outer, interior annular opening bearing 21,22 and outer, interior ring fire lid 31,32 structure charts that match.As seen from the figure, main induction tunnel 41 and secondary induction tunnel 42 are communicated with outer ring opening bearing 21 and interior annular opening bearing 22 respectively separately, be respectively arranged with flow distribution plate 81,82 between interior ring fire lid 31,32 and outer, the interior annular opening bearing 21,22 outward,, combustion gas and AIR MIXTURES are introduced from main induction tunnel 41 and secondary induction tunnel 42 respectively, to outer, interior ring fire lid 31,32 places burning.Shown in Fig. 4 A and 4B, from then on two enlarged drawings are respectively arranged with pad 101 and 102 to the enlarged drawing at A, B place as can be seen between main induction tunnel 41 and secondary induction tunnel 42 and outer ring opening bearing 21 and interior annular opening bearing 22 respectively among the figure.
From the cross-sectional view of Fig. 5 as can be seen, main induction tunnel 41 and secondary induction tunnel 42 are waist shape to the transitional flow channel cross-section 411,421 of fiery cover base 2.The cross section of waist shape both can obtain bigger gas channel cross section and make the flow resistance of air-flow littler more even with distribution air-flow, can form auxiliary air again naturally and replenish passage.
Claims (10)
1. go up the air intake energy-saving burner for one kind, comprise more than 2 or 2, not of uniform size, inside and outside nested annular fire lid; Burner cavity (1) top is provided with fiery cover base (2) and is communicated with each fire lid, and the side is provided with induction tunnel; The induction tunnel inner chamber is communicated with burner cavity (1), and end is provided with nozzle; Burner is installed on the kitchen range panel (5), Huo Gai and fiery cover base (2) are positioned at kitchen range panel (5) upside, burner cavity (1) and induction tunnel are positioned at kitchen range panel (5) downside, it is characterized in that fiery cover base (2) is provided with to adapt with fire lid is provided with the annular opening bearing, leave vertical circular passage of running through up and down between each opening bearing, keep certain distance between fire cover base (2) and the kitchen range panel (5), form the transverse annular passage (6) that is communicated with above-mentioned vertical circular passage.
2. the air intake energy-saving burner of going up according to claim 1 is characterized in that the outer of fiery cover base (2) is the outer inclined-plane (23) of inclination, and the opening (51) on the kitchen range panel (5) is positioned at fiery cover base (2) below.
3. the air intake energy-saving burner of going up according to claim 2, it is characterized in that burner is provided with inside and outside nested interior ring fire lid (32) and external ring fire cover (31), fire cover base (2) is provided with interior annular opening bearing (22) and the outer ring opening bearing (21) that adapts with the fire lid, be provided with vertical passage (62) in the middle of the interior annular opening bearing (22), be provided with vertical circular passage (61) between the inside and outside annular opening bearing, vertical passage (61), (62) are communicated with transverse annular passage (6).
4. the air intake energy-saving burner of going up according to claim 3, it is characterized in that burner cavity (1) is provided with main induction tunnel (41) and secondary induction tunnel (42) is communicated with outer ring opening bearing (21) and interior annular opening bearing (22) respectively, main induction tunnel (41) and secondary induction tunnel (42) end are respectively equipped with main burner (71) and auxiliary jet (72).
5. the air intake energy-saving burner of going up according to claim 4 is characterized in that there are an eccentric distance e, 0mm≤e≤3mm in the center of main burner (71) and auxiliary jet (72) with respect to the center of main induction tunnel (41) and secondary induction tunnel (42) respectively.
6. according to claim 1 or 2 or 3 or the 4 or 5 described air intake energy-saving burners of going up, the annular opening bearing inboard that it is characterized in that fiery cover base (2) is provided with flow distribution plate, flow distribution plate is the flat board that matches with the annular opening bearing, is provided with evenly distributed and runs through the tap hole of flow distribution plate.
7. according to claim 1 or 2 or 3 or the 4 or 5 described air intake energy-saving burners of going up, it is characterized in that induction tunnel is a waist shape to the transitional flow channel cross-section of fiery cover base.
8. according to claim 1 or 2 or 3 or the 4 or 5 described air intake energy-saving burners of going up, it is characterized in that induction tunnel arrives the transitional flow channel cross-section of fiery cover base for circular.
9. according to claim 1 or 2 or 3 or the 4 or 5 described air intake energy-saving burners of going up, it is characterized in that being provided with pad between induction tunnel and the fiery cover base.
10. according to claim 1 or 2 or 3 or the 4 or 5 described air intake energy-saving burners of going up, it is characterized in that on the kitchen range panel (5) under fiery cover base (2) outer, being provided with reservoir (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056580 CN2771661Y (en) | 2005-04-07 | 2005-04-07 | Upper air-intake energy-saving burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056580 CN2771661Y (en) | 2005-04-07 | 2005-04-07 | Upper air-intake energy-saving burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771661Y true CN2771661Y (en) | 2006-04-12 |
Family
ID=36705451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056580 Expired - Lifetime CN2771661Y (en) | 2005-04-07 | 2005-04-07 | Upper air-intake energy-saving burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771661Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936548A (en) * | 2010-09-03 | 2011-01-05 | 华中科技大学 | Upper air inlet gas cookware |
| CN101956978A (en) * | 2009-07-17 | 2011-01-26 | 张卿莲 | Double-fire head burner for upper air-inlet cooking appliance |
| CN102305402A (en) * | 2011-08-26 | 2012-01-04 | 湖北蓝焰生态能源有限公司 | Enamel kitchen range burner |
| CN107420897A (en) * | 2017-09-27 | 2017-12-01 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
| CN108361703A (en) * | 2018-03-20 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Burner and gas cooker |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN112747319A (en) * | 2019-10-30 | 2021-05-04 | 宁波方太厨具有限公司 | Burner for gas stove |
-
2005
- 2005-04-07 CN CN 200520056580 patent/CN2771661Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956978A (en) * | 2009-07-17 | 2011-01-26 | 张卿莲 | Double-fire head burner for upper air-inlet cooking appliance |
| CN101956978B (en) * | 2009-07-17 | 2015-06-24 | 张卿莲 | Double-fire head burner for upper air-inlet cooking appliance |
| CN101936548A (en) * | 2010-09-03 | 2011-01-05 | 华中科技大学 | Upper air inlet gas cookware |
| CN101936548B (en) * | 2010-09-03 | 2013-05-22 | 华中科技大学 | Upper air inlet gas cookware |
| CN102305402A (en) * | 2011-08-26 | 2012-01-04 | 湖北蓝焰生态能源有限公司 | Enamel kitchen range burner |
| CN107420897A (en) * | 2017-09-27 | 2017-12-01 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
| CN107420897B (en) * | 2017-09-27 | 2023-01-31 | 广东美的厨房电器制造有限公司 | Combustor and gas stove |
| CN108361703A (en) * | 2018-03-20 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Burner and gas cooker |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000238B (en) * | 2018-09-04 | 2023-11-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN112747319A (en) * | 2019-10-30 | 2021-05-04 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN112747319B (en) * | 2019-10-30 | 2022-04-19 | 宁波方太厨具有限公司 | Burner for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528415 Jiuzhou Town, Xiaolan Town, Guangdong City, Zhongshan Province Patentee after: Vatti Co., Ltd. Address before: 528415 Jiuzhou Town, Xiaolan Town, Guangdong City, Zhongshan Province Patentee before: Zhongshan City Huadi Combustion Utensils Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150407 Granted publication date: 20060412 |