CN204285465U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN204285465U CN204285465U CN201420684851.8U CN201420684851U CN204285465U CN 204285465 U CN204285465 U CN 204285465U CN 201420684851 U CN201420684851 U CN 201420684851U CN 204285465 U CN204285465 U CN 204285465U
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- CN
- China
- Prior art keywords
- induction tunnel
- hybrid chamber
- sealing
- door
- air cavity
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of burner, comprises head, induction tunnel portion and part of sealing up a door, and described head comprises center escape pipe, the annular air cavity around center escape pipe, the hybrid chamber that is positioned at the air feeding in center interface bottom head and is communicated with annular air cavity; Part of sealing up a door is arranged on the inlet end of inside and outside induction tunnel, part of sealing up a door has nozzle installing hole; Described head adopts technique of loosing core to make, and the air inlet port of described hybrid chamber and the inlet end of air feeding in center interface are towards identical or angled, radian; Described inside and outside induction tunnel adopts two-sided technique of loosing core to make one.Head is made up of one-shot forming, especially adopts aluminium alloy one-shot forming to make, good seal performance; Interior induction tunnel portion one-shot forming is made, and especially adopts aluminium alloy one-shot forming to make, and sealing energy property is good; During assembling, interior induction tunnel is directly connected with head, and plate of sealing up a door is connected with interior skirt portion, and parts are few, easy to assembly, and work efficiency is high.
Description
Technical field
The present invention relates to household gas range, more specifically relate to a kind of burner of burner of gas-cooker.
Background technology
Aluminum alloy materials is because its density is low, intensity is close or exceed high-quality steel, have excellent processing characteristics, and application is more and more extensive, and the burner that there is gas-cooker at present adopts aluminium alloy to make.
The induction tunnel of aluminum alloy burner head, in order to can the primary air of pre-mixing combustion, need be designed to the form of Venturi tube (pipe that internal diameter large, middle internal diameter in two ends is little), and aluminum alloy burner head on the market has three kinds of processing methods at present; The first is die cast after aluminum alloy burner head is divided into upper and lower two parts along the center line of induction tunnel, and reserves riveting point in relevant position,
Then by riveting die joint; Second method is that the induction tunnel of aluminum alloy burner head is first made into straight tube, then inside straight tube, overlaps a Venturi tube.The third method is that induction tunnel and head entirety adopt technique of loosing core to be formed, and then closes one end two with plug and to loose core fabrication hole;
The first processing method existing is that burner is divided into upper and lower two parts along the center line of induction tunnel; and then riveted joint process; cause between upper and lower two-part die joint and need sealing; because its sealing surface is large; be easy to the phenomenon that leaks air, cause potential safety hazard, and the surface very out-of-flatness after aluminum alloy burner head die casting; also need subsequent fine to process die joint, greatly reduce production efficiency and qualification rate; In the second processing method, aluminum alloy burner head, because need to increase Venturi tube, makes the complex structure of aluminum alloy burner head, and improves cost; In the third processing method, need many plugs to seal, plug makes complicated, and cost is high, and seal point is many easily causes gas leakage.
Summary of the invention
The object of the invention is: provide a kind of burner, it has, and parts are few, easy to assembly, the feature of good airproof performance.
The present invention is achieved in that a kind of burner, comprises head, induction tunnel portion and part of sealing up a door, and described head comprises center escape pipe, the annular air cavity around center escape pipe, the hybrid chamber that is positioned at the air feeding in center interface bottom head and is communicated with annular air cavity; Induction tunnel part is interior induction tunnel and outer induction tunnel, and inside and outside induction tunnel is communicated with hybrid chamber with air feeding in center interface respectively; Part of sealing up a door is arranged on the inlet end of inside and outside induction tunnel, part of sealing up a door has nozzle installing hole; It is characterized in that: described head adopts technique of loosing core to make, and the air inlet port of described hybrid chamber and the inlet end of air feeding in center interface are towards identical or angled, radian; Described inside and outside induction tunnel adopts two-sided technique of loosing core to make one.
Described a kind of burner, its special character is: the side of described hybrid chamber and annular air cavity and the annular air cavity side relative with induction tunnel portion crossing.
Described a kind of burner, its special character is: the oblique air cavity that described hybrid chamber comprises horizontal air cavity and is connected with horizontal air cavity, the described upper end of oblique air cavity is communicated with the side of annular air cavity, and the side that horizontal air cavity is relative with induction tunnel portion with annular air cavity is communicated with
Described interior induction tunnel is connected with air feeding in center interface to be connected and hermetic seal, and described outer induction tunnel is connected with air guide chamber to be connected and hermetic seal.
Described a kind of burner, its special character is: the air inlet port in described air guide chamber has interior counterbore, and described air feeding in center interface has inner joint;
There is hybrid chamber lid the outlet side of described outer induction tunnel, and hybrid chamber covers the lid interface around lid chamber, and hybrid chamber lid hybrid chamber lid is connected with interior induction tunnel; There is the interface tube around escape pipe inwall the outlet side of interior induction tunnel;
Hybrid chamber lid and covering air inlet port, also hermetic seal in lid interface insertion counterbore, interface tube inserts the interior also hermetic seal of inner joint.
Described a kind of burner, its special character is: the outlet side of described outer induction tunnel has on a bedplate, bedplate and has connecting hole;
The connecting base plate of the lower end in the oblique chamber in described air guide chamber, screw is through the connecting hole on bedplate and the screwhole spiro bonding on connecting base plate.
Described a kind of burner, its special character is: the venturi tube structure that described inside and outside induction tunnel comprises cylindrical shape air inlet section, hyperbola receives section, cylindrical throat and truncated cone diffuser;
Described plate of sealing up a door is arranged on the inlet end of cylindrical shape air inlet section.
Described a kind of burner, its special character is: the inlet end of described cylindrical shape air inlet section has the draw-in groove at diameter line two ends, has holder in the cylindrical shape air inlet section at draw-in groove place, a holder has on shank, another holder and has screw;
The two ends of described plate of sealing up a door are circular arc and are provided with block tongue, and there is pin-and-hole the one end on a surface of plate of sealing up a door, the other end has connecting hole, and there is nozzle installing hole at middle part;
Block tongue is chimeric with draw-in groove, shank and pin-and-hole grafting, and screw is through connecting hole and screwhole spiro bonding.
Described a kind of burner, its special character is: described head and induction tunnel portion are made up of aluminum alloy materials.
A kind of burner of the present invention, owing to adopting such structure, head is made up of one-shot forming, especially adopts aluminium alloy one-shot forming to make, good seal performance; Interior induction tunnel portion one-shot forming is made, and especially adopts aluminium alloy one-shot forming to make, and sealing energy property is good; During assembling, interior induction tunnel is directly connected with head, and plate of sealing up a door is connected with interior skirt portion, and parts are few, easy to assembly, and work efficiency is high.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is three-dimensional cutaway view of the present invention.
Fig. 3 is one of three-dimensional exploded view of the present invention.
Fig. 4 is three-dimensional exploded view two of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of burner, comprise head 1, induction tunnel portion 2 and part 3 of sealing up a door, described head 1 comprises center escape pipe 11, the annular air cavity 12 around center escape pipe, the hybrid chamber 14 that is positioned at the air feeding in center interface 13 bottom head and is communicated with annular air cavity; Induction tunnel part 2 is interior induction tunnel 21 and outer induction tunnel 22, and inside and outside induction tunnel 21,22 is communicated with air guide chamber 14 with air feeding in center interface 11 respectively; Part 3 of sealing up a door is arranged on the inlet end of inside and outside induction tunnel 21,22, and part 3 of sealing up a door has nozzle installing hole 31.
Described head 1 adopts technique of loosing core to make, and the air inlet port of described hybrid chamber 14 and the inlet end of air feeding in center interface 13 are towards identical or angled, radian; Described inside and outside induction tunnel 21,22 adopts two-sided technique of loosing core to make one.Described head 1 and induction tunnel portion 2 are made up of aluminum alloy materials.
The side of described hybrid chamber 14 and annular air cavity 12 and annular air cavity 12 side relative with induction tunnel portion crossing.
The oblique air cavity 142 that described hybrid chamber 14 comprises horizontal air cavity 141 and is connected with horizontal air cavity, the upper end of described oblique air cavity 142 is communicated with the side of annular air cavity 142, and the side that horizontal air cavity 141 is relative with induction tunnel portion 2 with annular air cavity 12 is communicated with,
Described interior induction tunnel 21 is connected with air feeding in center interface 13 to be connected and hermetic seal, and described outer induction tunnel 22 is connected with hybrid chamber 12 to be connected and hermetic seal.
The air inlet port of described hybrid chamber 14 there is interior counterbore 143, described air feeding in center interface 13 has inner joint 131;
There is hybrid chamber lid 23 outlet side of described outer induction tunnel 22, and hybrid chamber lid 23 has the lid interface 231 around lid chamber, hybrid chamber lid hybrid chamber lid 23 is connected with interior induction tunnel 21; There is the interface tube 211 around escape pipe inwall the outlet side of interior induction tunnel 21; The shape of hybrid chamber lid 23 and the shape of hybrid chamber 14 adapt.
The air inlet port of hybrid chamber lid 23 and covering hybrid chamber 14, lid interface 231 inserts also hermetic seal in counterbore 143, and interface tube 211 inserts also hermetic seal in inner joint 131.
The outlet side of described outer induction tunnel 22 has on a bedplate 221, bedplate 221 and has connecting hole;
The connecting base plate 144 of the lower end in the oblique chamber 142 of described hybrid chamber 14, screw 4 is through the connecting hole on bedplate 221 and the screwhole spiro bonding on connecting base plate 144.
As shown in Figure 2, described inside and outside induction tunnel 21,22 comprises cylindrical shape air inlet section 51, hyperbola receives section 52, cylindrical throat 53 and truncated cone diffuser 54;
Described plate 3 of sealing up a door is arranged on the inlet end of cylindrical shape air inlet section 51.
As shown in Figure 3, the inlet end of described cylindrical shape air inlet section 51 has the draw-in groove 511 at diameter line two ends, has holder 512 in the cylindrical shape air inlet section 51 at draw-in groove place, a holder has on shank 513, another holder and has screw;
Described two ends of sealing up a door plate 3 are circular arc and are provided with block tongue 32, and there is pin-and-hole 33 one end on a surface of plate 3 of sealing up a door, the other end has connecting hole 34, and there is nozzle installing hole 31 at middle part;
Block tongue 32 is chimeric with draw-in groove 511, shank 513 and pin-and-hole 33 grafting, and screw 4 is through connecting hole 34 and screwhole spiro bonding; Plate 3 of sealing up a door embeds in cylindrical shape air inlet section 51.
Above-described is only preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (8)
1. a burner, comprises head, induction tunnel portion and part of sealing up a door, and described head comprises center escape pipe, the annular air cavity around center escape pipe, the hybrid chamber that is positioned at the air feeding in center interface bottom head and is communicated with annular air cavity; Induction tunnel part is interior induction tunnel and outer induction tunnel, and inside and outside induction tunnel is communicated with hybrid chamber with air feeding in center interface respectively; Part of sealing up a door is arranged on the inlet end of inside and outside induction tunnel, part of sealing up a door has nozzle installing hole; It is characterized in that: described head adopts technique of loosing core to make, and the air inlet port of described hybrid chamber and the inlet end of air feeding in center interface are towards identical or angled, radian; Described inside and outside induction tunnel adopts two-sided technique of loosing core to make one.
2. a kind of burner according to claim 1, is characterized in that: the side of described hybrid chamber and annular air cavity and the annular air cavity side relative with induction tunnel portion crossing.
3. a kind of burner according to claim 1, it is characterized in that: the oblique air cavity that described hybrid chamber comprises horizontal air cavity and is connected with horizontal air cavity, the described upper end of oblique air cavity is communicated with the side of annular air cavity, and the side that horizontal air cavity is relative with induction tunnel portion with annular air cavity is communicated with
Described interior induction tunnel is connected with air feeding in center interface to be connected and hermetic seal, and described outer induction tunnel is connected with air guide chamber to be connected and hermetic seal.
4. a kind of burner according to claim 3, is characterized in that: the air inlet port of described hybrid chamber has interior counterbore, and described air feeding in center interface has inner joint;
There is hybrid chamber lid the outlet side of described outer induction tunnel, and hybrid chamber covers the lid interface around lid chamber, and hybrid chamber lid hybrid chamber lid is connected with interior induction tunnel; There is the interface tube around escape pipe inwall the outlet side of interior induction tunnel;
Hybrid chamber lid and the air inlet port covering hybrid chamber, also hermetic seal in lid interface insertion counterbore, interface tube inserts also hermetic seal in inner joint.
5. a kind of burner according to claim 4, is characterized in that: the outlet side of described outer induction tunnel has at least one bedplate, bedplate and has connecting hole;
The connecting base plate of the lower end in the oblique chamber in described air guide chamber, screw is through the connecting hole on bedplate and the screwhole spiro bonding on connecting base plate.
6. a kind of burner according to claim 1,2,3,4 or 5, is characterized in that: the venturi tube structure that described inside and outside induction tunnel comprises cylindrical shape air inlet section, hyperbola receives section, cylindrical throat and truncated cone diffuser;
Described plate of sealing up a door is arranged on the inlet end of cylindrical shape air inlet section.
7. a kind of burner according to claim 6, it is characterized in that: the inlet end of described cylindrical shape air inlet section has the draw-in groove at diameter line two ends, there is holder in the cylindrical shape air inlet section at draw-in groove place, a holder has on shank, another holder and have screw;
The two ends of described plate of sealing up a door are circular arc and are provided with block tongue, and there is pin-and-hole the one end on a surface of plate of sealing up a door, the other end has connecting hole, and there is nozzle installing hole at middle part;
Block tongue is chimeric with draw-in groove, shank and pin-and-hole grafting, and screw is through connecting hole and screwhole spiro bonding.
8. a kind of burner according to claim 1,2,3,4 or 5, is characterized in that: described head and induction tunnel portion are made up of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684851.8U CN204285465U (en) | 2014-11-17 | 2014-11-17 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684851.8U CN204285465U (en) | 2014-11-17 | 2014-11-17 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285465U true CN204285465U (en) | 2015-04-22 |
Family
ID=52868617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684851.8U Withdrawn - After Issue CN204285465U (en) | 2014-11-17 | 2014-11-17 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456559A (en) * | 2014-11-17 | 2015-03-25 | 陈顺发 | Furnace end |
| CN105020709A (en) * | 2015-07-13 | 2015-11-04 | 广东星立方厨房科技有限公司 | Improved gas and air mixed burner |
| CN106322379A (en) * | 2016-10-08 | 2017-01-11 | 广东星立方厨房科技有限公司 | Stove combustor burner with premix cavities |
-
2014
- 2014-11-17 CN CN201420684851.8U patent/CN204285465U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456559A (en) * | 2014-11-17 | 2015-03-25 | 陈顺发 | Furnace end |
| CN105020709A (en) * | 2015-07-13 | 2015-11-04 | 广东星立方厨房科技有限公司 | Improved gas and air mixed burner |
| CN105020709B (en) * | 2015-07-13 | 2017-06-20 | 广东星立方厨电集团有限公司 | A kind of burner for improving combustion gas and air mixing |
| CN106322379A (en) * | 2016-10-08 | 2017-01-11 | 广东星立方厨房科技有限公司 | Stove combustor burner with premix cavities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |