CN201180996Y - Combustor with secondary air - Google Patents
Combustor with secondary air Download PDFInfo
- Publication number
- CN201180996Y CN201180996Y CNU2008200979553U CN200820097955U CN201180996Y CN 201180996 Y CN201180996 Y CN 201180996Y CN U2008200979553 U CNU2008200979553 U CN U2008200979553U CN 200820097955 U CN200820097955 U CN 200820097955U CN 201180996 Y CN201180996 Y CN 201180996Y
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- CN
- China
- Prior art keywords
- burner
- air inlet
- air
- chamber
- gas
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a burner with secondary air, which includes a bottom plate and a fire distributor; a gas inlet channel and a gas inlet chamber are arranged on the bottom plate; a nozzle is arranged at the vent port of the gas inlet channel; the fire distributor includes a burner end, and a bottom cover for the burner end which is in sealed fit with the burner end; and a gas mixing channel is arranged below the bottom cover for the burner end. The burner is characterized in that the burner end includes a gas mixing chamber which is arranged at the middle part thereof and communicated with the gas mixing channel, an annular guide groove, and more than two vent channels which cause the gas mixing chamber and the annular guide groove to be communicated with each other; a vent hole is formed on the gas mixing chamber; vent grooves are formed on the outer and the inner walls of the annular guide groove respectively; an air outlet window is formed between adjacent vent channels; more than two air inlet grooves that can support a furnace bottom cove and communicate with the gas inlet chamber are formed on the bottom plate, so as to form a primary air intake; an air inlet window is formed between adjacent air inlet grooves; the position of the air inlet window corresponds with the position of the air outlet window, and the air inlet window is communicated with the air outlet window, thereby forming a secondary air intake. The burner has the advantages of high combustion efficiency, even thermal distribution, high firepower, capability for satisfying the needs of vast users, simple structure, etc.
Description
Technical field
The utility model relates to a kind of burner with secondary air.
Background technology
The kind of existing family expenses burner is a lot, though carried out a lot of improvement, efficiency of combustion still is not ideal enough, also can produce some harmful gases, and heat skewness, firepower are also big inadequately, can not satisfy users' demand.
The utility model content
The utility model is to overcome the deficiencies in the prior art and provide a kind of efficiency of combustion height, uniform heat distribution, a kind of burner with secondary air that firepower is big.
In order to achieve the above object, the utility model is achieved in that it is a kind of burner with secondary air, comprises chassis and the distributor that cooperates with the chassis; Be provided with combustion gas inlet channel and air inlet chamber on the chassis, the gas outlet of combustion gas inlet channel is positioned at the middle part of air inlet chamber, and the place is provided with nozzle in the gas outlet; Distributor comprises that combusting device stove burner reaches the burner bottom that is sealed and matched with combusting device stove burner, is provided with below the burner bottom and mixes the gas passage, mixes the gas passage facing to nozzle; It is characterized in that: combusting device stove burner comprise be located at its middle part with mixed gas chamber, the annular diversion groove of mixed gas channel connection and will mix the outlet passageway more than two that gas chamber is communicated with annular diversion groove, in mixed gas chamber, be provided with venthole, inner-outer wall at annular diversion groove is respectively equipped with outgassing groove, has formed an air outlet window between adjacent outlet passageway; At the air inlet groove that is provided with the supported furnace bottom lid more than two that leads to the air inlet chamber on the chassis, thereby form air inlet one time, between adjacent air air inlet duct, formed an air inlet window, and the connection corresponding of the position of air inlet window with the position of air outlet window, thus the secondary air mouth formed.
What described air inlet geosynclinal convex rose is located on the chassis, is provided with the chimb that is connected with the air inlet groove at the edge of described air inlet chamber.
Below described burner bottom, be provided with the convex tendon that cooperates with the air inlet groove, on the inwall of air inlet groove, be provided with the step of support convex tendon, edge below the burner bottom also is provided with the flange that cooperates with the chimb of air inlet chamber, and flange and convex tendon are connected as a single entity.
Be provided with a boss above described burner bottom, this boss is positioned at and mixes gas chamber.
Above described outlet passageway, be provided with and support the projection that the bottom of a pan is used.
Outer wall at described annular diversion groove also is provided with the pressure regulation outgassing groove.
The utility model advantage compared with prior art is, the efficiency of combustion height, and uniform heat distribution, firepower is big, can satisfy users' demand, and is simple in structure.
Description of drawings
Fig. 1 is the stereogram that the utility model cooperates with Fen Huogai and branch fire ring;
Fig. 2 is an explosive view of the present utility model;
Fig. 3 is the explosive view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description: as shown in Figures 1 to 3, it is a kind of burner with secondary air, comprises chassis 4 and the distributor that cooperates with the chassis.Be provided with combustion gas inlet channel 8 and air inlet chamber 43 on the chassis, the gas outlet of combustion gas inlet channel is positioned at the middle part of air inlet chamber, and the place is provided with nozzle 7 in the gas outlet; Distributor comprises combusting device stove burner 3 and the burner bottom 6 that is sealed and matched with combusting device stove burner; Below the burner bottom, be provided with and mix gas passage 63, mix the gas passage facing to nozzle; Combusting device stove burner 3 comprises the mixed gas chamber 34 that is communicated with mixed gas passage 33 that is located at its middle part, annular diversion groove 32 and will mix four outlet passageways 33 that gas chamber is communicated with annular diversion groove, be respectively equipped with venthole 342 at mixed gas chamber's end face and side, 341, the gas outlet 331 of outlet passageway is arranged in annular diversion groove, outside annular diversion groove, inwall is respectively equipped with outgassing groove 323,321, outer wall at annular diversion groove also is provided with pressure regulation outgassing groove 322, having formed 35, four outlet passageways of an air outlet window between adjacent outlet passageway is symmetrically distributed; On chassis 4, be provided with four air inlet grooves 5 that can support furnace bottom lid 6 that lead to air inlet chamber 43, thereby form air inlet one time; In the present embodiment, what the air inlet geosynclinal convex rose is located on the chassis 4, is provided with the chimb 42 that is connected as a single entity with the air inlet groove at the edge of air inlet chamber 43; Below burner bottom 6, be provided with the convex tendon 62 that cooperates with air inlet groove 5, on the inwall of air inlet groove, be provided with the step 51 of support convex tendon, also be provided with the flange 64 that cooperates with the chimb of air inlet chamber at the edge of burner bottom, flange and convex tendon are connected as a single entity, thereby the burner bottom is better cooperated with the chassis, improve efficiency of combustion, prevent gas leakage.Between adjacent air air inlet duct, formed an air inlet window 41, and the connection corresponding of the position of air inlet window with the position of air outlet window, thus formed the secondary air mouth.Be provided with a boss 61 above the burner bottom, this boss is positioned at and mixes gas chamber 34, thereby has compressed the volume of mixed gas chamber, has increased the pressure of giving vent to anger.Above outlet passageway 33, be provided with and support the projection 31 that the bottom of a pan is used.
During use, internal heat lid 1 in mixed gas chamber 34, placing, on annular diversion groove 32, place and divide fire ring, combustion gas enters from inlet channel 8, spray into air inlet chamber 43 from nozzle 7 again, at this moment, air enters air inlet chamber and combustion gas mixing from air inlet groove 5, the gas that mixes enters mixed gas chamber 34 from mixing gas passage 63, the gas of a part is from the end face of mixed gas chamber and the venthole 342 of side, 341 ejections mix with the air of air outlet window 35 and have formed the center fire ring, another part gas enters annular diversion groove 32 by mixed gas chamber by outlet passageway 33, again by outgassing groove 323,321 ejections mix with the air of air outlet window 35 and to have formed outer firering.Its efficiency of combustion height, its heat skewness, firepower is enough big, can satisfy users' demand.
Claims (6)
1, a kind of burner with secondary air comprises chassis and the distributor that cooperates with the chassis; Be provided with combustion gas inlet channel and air inlet chamber on the chassis, the gas outlet of combustion gas inlet channel is positioned at the middle part of air inlet chamber, and the place is provided with nozzle in the gas outlet; Distributor comprises that combusting device stove burner reaches the burner bottom that is sealed and matched with combusting device stove burner, is provided with below the burner bottom and mixes the gas passage, mixes the gas passage facing to nozzle; It is characterized in that: combusting device stove burner (3) comprises the mixed gas chamber (34) that is communicated with mixed gas passage (63), the annular diversion groove (32) that is located at its middle part and will mix the outlet passageway more than two (33) that gas chamber is communicated with annular diversion groove, in mixed gas chamber, be provided with venthole (341,342), inner-outer wall at annular diversion groove is respectively equipped with outgassing groove (323,321), has formed an air outlet window (35) between adjacent outlet passageway; On chassis (4), be provided with the air inlet groove (5) of the supported furnace bottom lid (6) more than two that leads to air inlet chamber (43), thereby form air inlet one time, between adjacent air air inlet duct, formed an air inlet window (41), and the connection corresponding of the position of air inlet window with the position of air outlet window, thus the secondary air mouth formed.
2, according to the burner of stating of claim 1 with secondary air, it is characterized in that: being located on the chassis (4) of described air inlet groove (5) projection is provided with the chimb (42) that is connected as a single entity with the air inlet groove at the edge of described air inlet chamber (43).
3, according to the burner of stating of claim 1 or 2 with secondary air, it is characterized in that: be provided with the convex tendon (62) that cooperates with air inlet groove (5) in described burner bottom (6) below, on the inwall of air inlet groove, be provided with the step (51) of support convex tendon, edge below the burner bottom also is provided with the flange (64) that cooperates with the chimb of air inlet chamber (43), and flange and convex tendon are connected as a single entity.
4, according to the burner of stating with secondary air of claim 1, it is characterized in that: be provided with a boss (61) in described burner bottom (6) top, this boss is positioned at and mixes gas chamber (34).
5, according to the burner of stating of claim 1, it is characterized in that: be provided with in described outlet passageway (33) top and support the projection (31) that the bottom of a pan is used with secondary air.
6, according to the burner of stating with secondary air of claim 1, it is characterized in that: the outer wall at described annular diversion groove (32) also is provided with pressure regulation outgassing groove (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200979553U CN201180996Y (en) | 2008-03-27 | 2008-03-27 | Combustor with secondary air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200979553U CN201180996Y (en) | 2008-03-27 | 2008-03-27 | Combustor with secondary air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180996Y true CN201180996Y (en) | 2009-01-14 |
Family
ID=40250497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200979553U Expired - Fee Related CN201180996Y (en) | 2008-03-27 | 2008-03-27 | Combustor with secondary air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180996Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454642B (en) * | 2010-10-28 | 2014-10-01 | Rinnai Kk | Gas burner |
| CN106482107A (en) * | 2015-08-27 | 2017-03-08 | 华帝股份有限公司 | Three-ring fire distributor |
| CN107023830A (en) * | 2017-05-26 | 2017-08-08 | 泉州市明燃厨房设备有限公司 | A kind of burner nozzle base |
| CN109869765A (en) * | 2017-12-04 | 2019-06-11 | 宁波方太厨具有限公司 | A kind of stove heat shield and application have the kitchen range of the stove heat shield |
-
2008
- 2008-03-27 CN CNU2008200979553U patent/CN201180996Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454642B (en) * | 2010-10-28 | 2014-10-01 | Rinnai Kk | Gas burner |
| CN106482107A (en) * | 2015-08-27 | 2017-03-08 | 华帝股份有限公司 | Three-ring fire distributor |
| CN107023830A (en) * | 2017-05-26 | 2017-08-08 | 泉州市明燃厨房设备有限公司 | A kind of burner nozzle base |
| CN107023830B (en) * | 2017-05-26 | 2023-11-07 | 泉州市明燃厨房设备有限公司 | Burner nozzle base |
| CN109869765A (en) * | 2017-12-04 | 2019-06-11 | 宁波方太厨具有限公司 | A kind of stove heat shield and application have the kitchen range of the stove heat shield |
| CN109869765B (en) * | 2017-12-04 | 2024-04-16 | 宁波方太厨具有限公司 | Heat shield for kitchen range and kitchen range using same |
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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 |
Granted publication date: 20090114 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |