CN201310892Y - Big power double-boost combustor - Google Patents
Big power double-boost combustor Download PDFInfo
- Publication number
- CN201310892Y CN201310892Y CNU2008201696212U CN200820169621U CN201310892Y CN 201310892 Y CN201310892 Y CN 201310892Y CN U2008201696212 U CNU2008201696212 U CN U2008201696212U CN 200820169621 U CN200820169621 U CN 200820169621U CN 201310892 Y CN201310892 Y CN 201310892Y
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- burner
- combustor
- upper body
- seat
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Abstract
The utility model relates to a combustor which is collocated in a table type and an inlaid type domestic gas appliance, in particular to a big power double-boost combustor. For solving the technical problems, the utility model adopts the technical proposal that the big power double-boost combustor comprises an internal combustor cover, an external combustor cover, and an external and an inner combustor seats which are matched with the internal and the external combustor covers, wherein the internal combustor seat is arranged on a combustor upper body, the combustor upper body is connected with a combustor lower body in a matching mode, a mixture gas inlet A is arranged on the combustor upper body, an external injection pipe is arranged is arranged on the external of the combustor upper body and is connected with the mixture gas inlet, and an external nozzle whose distance can adjust is arranged on the front end of the external injection pipe. The combustor has the advantages that the service life is long, the sealing performance is good, the abilities of resisting high temperature and deformation are good, the structure that the combustor is separated with the external injecting pipe is adopted, injection pipes with different parameters can be collocated according to the character of gas, and the performances of the combustor are optimized in maximum.
Description
Technical field:
The utility model relates to a kind of burner that is configured in desk-top and the built-in home combustion gas tool, relates in particular to a kind of high-power pair of spray burner.
Background technology:
Two spray burners are high-power because of it, burning is uniform and stable is subjected to people and is extensive use of, but there is following shortcoming usually in the burner that is disposed at present in the household gas utensils: 1. burner design is unreasonable, as induction tunnel shape and size, injection distance, these unreasonable design directly influence the operating characteristic and the fan-out capability of burner; 2. the induction tunnel and the burner body of idle most of burners are overall structure, normally realize by change nozzle bore and appropriate change fire hole area when the conversion fuel gas source.Owing to can't change induction tunnel parameter and injection distance, most manufacturers adopt the scheme of compromise, promptly under the condition of same induction tunnel parameter and injection distance, make burner be applicable to multiple fuel gas source by adjusting nozzle bore and fire hole area, but the enforcement of this scheme can cause optimizing burner to the full extent.China's utility model 200320122881.1 and 200520102504.0 all discloses a kind of two spray burners of air intake of going up, its structure all is: induction tunnel is arranged in the burner body, be wholely set with burner body, and the distance between induction tunnel and the burner nozzle all is fixing nonadjustable.This structure makes can't optimize burner to the full extent.
Summary of the invention:
The utility model mainly solved the physical dimension design that the current combustion device exists unreasonable, can not change the problem that induction tunnel parameter and injection distance can't be optimized burner to the full extent, a kind of rational in infrastructure, high-power pair of spray burner that the injection distance is adjustable is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-power pair of spray burner, comprise inner burner lid, outer burner lid and the outer burner seat, the inner burner seat that match with it, the inner burner seat is arranged on the burner upper body, the burner upper body cooperates with combustor inferior body and links to each other, it is characterized in that: the burner upper body is provided with mist inlet one, outer induction tunnel is arranged on the burner external and link to each other with mist inlet, and the induction tunnel front end is provided with apart from adjustable outer nozzle device outside.
A kind of preferred version as such scheme, the outer nozzle device comprises the outer nozzle seat, the nozzle carrier front end is provided with the outer burner nozzle outside, and described outer nozzle seat is movably connected by screw thread with outer induction tunnel, and fixes by the locking nut that is arranged on the outer induction tunnel.Can regulate the distance between outer burner nozzle and the induction tunnel, optimize burner to the full extent.
As a kind of preferred version of such scheme, described outer induction tunnel is the body that is formed with throat in the middle of contracting in respectively in two ends, and the length-to-diameter of outer induction tunnel throat is greater than and equals 3.
As a kind of preferred version of such scheme, burner upper body and combustor inferior body are sealed and matched, and are provided with sealing gasket between burner upper body and combustor inferior body.Just burner body has excellent sealing performance.
As a kind of preferred version of such scheme, after being connected, burner upper body and combustor inferior body be formed with the mixed-gas channel one of annular, on the burner upper body, be provided with a plurality of mixed gas outlets, mixed-gas channel one is communicated with the outer burner seat.
As a kind of preferred version of such scheme, on the burner upper body, also be provided with mist inlet two, the inner nozzle seat is installed in outside the mist inlet two, and the inner nozzle seat is provided with the inner burner nozzle.
As a kind of preferred version of such scheme, between mist inlet two and inner burner seat, be provided with mixed-gas channel two, mist is entered the mouth two communicate with the inner burner seat.
As a kind of preferred version of such scheme, on the burner body of burner upper body and combustor inferior body formation, also be provided with thermocouple and igniting pin.
A kind of preferred version as such scheme, described inner burner lid, outer burner lid are made of copper, and in a surface-coated resistant to elevated temperatures coating, make device any surface finish, attractive in appearance, and has an extremely strong corrosion resistance, guarantee the service life of burner, described outer burner seat, burner upper body, combustor inferior body and outer induction tunnel are made by aluminium alloy, have good heatproof and non-deformability.
The utility model has the advantages that 1. adopt inside and outside burner lid made of copper, any surface finish that covers by high-temperature resistant coating, attractive in appearance, and have extremely strong corrosion resistance, guarantee the service life of burner; 2. adopt the burner body of sealing assembling and the outer burner seat that the heatproof aluminium alloy is made, have excellent sealing performance and high temperature resistant and non-deformability; 3. adopt burner body and outer induction tunnel isolating construction, can at utmost optimize the burner performance according to the induction tunnel of combustion gas character configuration different parameters.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of blast structural representation of the present utility model;
Fig. 2 is a kind of plan structure schematic diagram of the present utility model;
Fig. 3 is a kind of A-A cutaway view of Fig. 2;
Fig. 4 is a kind of B-B cutaway view of Fig. 2;
Fig. 5 is a kind of C-C cutaway view of Fig. 2;
Fig. 6 is a kind of D-D cutaway view of Fig. 2;
Fig. 7 is a kind of E-E cutaway view of Fig. 2.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
Arrive shown in Figure 7 according to Fig. 1, high-power pair of spray burner of the utility model mainly comprises inner burner lid 1, outer burner lid 2, and the outer burner seat 3 and the inner burner seat 4 that match and be provided with it, the inner burner seat is arranged on the burner upper body 5, itself and burner upper body are wholely set, outer burner seat 3 is arranged on the burner upper body 5, cooperates between them and leaves the space, makes air be arrived inner burner by the space that outer burner seat 3 and 5 of burner upper bodies form and covers 1 place; Be provided with sealing gasket 15 between burner upper body and the combustor inferior body, be sealed and matched by sealing gasket; After being connected with combustor inferior body 6, burner upper body 5 is formed with the mixed-gas channel 1 of annular, on the burner upper body, be provided with three mixed gas outlets 20, mixed-gas channel 1 communicates with outer burner seat 3, the burner upper body is provided with mist and enters the mouth 1, it deviates from center, burner upper body and is provided with, and mist enters the mouth and one 7 communicates with mixed-gas channel 1; It is outer and enter the mouth with mist and one 7 to cooperate and link to each other that outer induction tunnel 8 is arranged on burner upper body 5, outer induction tunnel 8 is the body that forms a throat 16 in the middle of contracting in the two ends, the length-to-diameter of its throat is greater than and equals 3, induction tunnel 8 front ends are provided with the adjustable outer nozzle device of distance outside, this outer nozzle device comprises outer nozzle seat 10, nozzle carrier is provided with outer burner nozzle 12 outside, outer nozzle seat 10 and outer induction tunnel 8 are movably connected by screw thread, also be provided with locking nut 9 outside on the induction tunnel, by locking nut that outer nozzle seat 10 is fixing, be provided with certain distance between outer burner nozzle 12 and the outer induction tunnel 8, and can adjust this distance by rotation outer nozzle seat, and fix with locking nut; On burner upper body 5, also be provided with mist and enter the mouth 2 11, enter the mouth at mist and inner nozzle seat 14 to be installed on 2 11, inner burner nozzle 13 is arranged on the inner nozzle seat 14, inner burner nozzle 13 and mist enter the mouth and are provided with distance between 2 11, and mist inlet two is communicated with inner burner seat 4 by mixed-gas channel two.On the burner body of burner upper body 5 and combustor inferior body 6 formations, also be provided with thermocouple 18 and igniting pin 19; Above-mentioned inner burner lid 1, outer burner lid 2 are made of copper, and in a surface-coated resistant to elevated temperatures coating, and described outer burner seat 3, burner upper body 5, combustor inferior body 6 and outer induction tunnel 8 are made by aluminium alloy.
The combustion gas induction tunnel outside outer burner nozzle ejection back enters with primary air that has certain pressure during work, the gas-air body is through the burner upper and lower body, enter outer burner and be somebody's turn to do, flow out and burning from fire hole, the required auxiliary air that burns is taken from the fire hole ambient air; Combustion gas with certain pressure enters the burner upper body from inner burner nozzle ejection back with primary air, the gas-air body flows out and burning from the fire hole of inner burner lid, and the required auxiliary air that burns is taken from from outer burner seat bottom hole leaked-in air.
Claims (7)
1. high-power pair of spray burner, comprise inner burner lid, outer burner lid and the outer burner seat, the inner burner seat that match with it, the inner burner seat is arranged on the burner upper body, the burner upper body cooperates with combustor inferior body and links to each other, it is characterized in that: burner upper body (5) are provided with mist inlet one (7), outer induction tunnel (8) is arranged on the burner external and link to each other with mist inlet, and induction tunnel (8) front end is provided with apart from adjustable outer nozzle device outside.
2. high-power pair of spray burner according to claim 1, it is characterized in that the outer nozzle device comprises outer nozzle seat (10), the nozzle carrier front end is provided with outer burner nozzle (12) outside, described outer nozzle seat (10) is movably connected by screw thread with outer induction tunnel (8), and fixes by the locking nut (9) that is arranged on the outer induction tunnel.
3. high-power pair of spray burner according to claim 1 and 2 is characterized in that described outer induction tunnel (8) is formed with the body of throat in the middle of contracting in respectively for two ends, and the length-to-diameter of outer induction tunnel throat (16) is greater than and equals 3.
4. high-power pair of spray burner according to claim 1 is characterized in that burner upper body (5) and combustor inferior body (6) are sealed and matched, and are provided with sealing gasket (15) between burner upper body and combustor inferior body.
5. high-power pair of spray burner according to claim 1 and 2, it is characterized in that being formed with after burner upper body (5) and combustor inferior body (6) are connected the mixed-gas channel one (16) of annular, on burner upper body (5), be provided with a plurality of mixed gas outlets (20), mixed-gas channel one is communicated with outer burner seat (3).
6. high-power pair of spray burner according to claim 1, it is characterized in that on burner upper body (5), also being provided with mist inlet two (11), inner nozzle seat (14) is installed in outside the mist inlet two, and the inner nozzle seat is provided with inner burner nozzle (13).
7. high-power pair of spray burner according to claim 6 is characterized in that being provided with mixed-gas channel two (17) between mist inlet two (11) and inner burner seat (4), mist entered the mouth two communicate with the inner burner seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201696212U CN201310892Y (en) | 2008-12-02 | 2008-12-02 | Big power double-boost combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201696212U CN201310892Y (en) | 2008-12-02 | 2008-12-02 | Big power double-boost combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310892Y true CN201310892Y (en) | 2009-09-16 |
Family
ID=41108144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201696212U Expired - Fee Related CN201310892Y (en) | 2008-12-02 | 2008-12-02 | Big power double-boost combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310892Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101003A (en) * | 2013-04-15 | 2014-10-15 | 博西华电器（江苏）有限公司 | Gas stove and gas supply apparatus thereof |
| CN105351929A (en) * | 2015-12-08 | 2016-02-24 | 宁波风腾燃具有限公司 | Upside-entrainment burner |
| CN106051765A (en) * | 2016-06-01 | 2016-10-26 | 中山市万美厨卫电器有限公司 | Burner fire distribution system |
-
2008
- 2008-12-02 CN CNU2008201696212U patent/CN201310892Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101003A (en) * | 2013-04-15 | 2014-10-15 | 博西华电器（江苏）有限公司 | Gas stove and gas supply apparatus thereof |
| CN105351929A (en) * | 2015-12-08 | 2016-02-24 | 宁波风腾燃具有限公司 | Upside-entrainment burner |
| CN106051765A (en) * | 2016-06-01 | 2016-10-26 | 中山市万美厨卫电器有限公司 | Burner fire distribution system |
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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: 20090916 Termination date: 20161202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |