CN203980290U - A kind of ring-crack ventilation injector of gas burner - Google Patents
A kind of ring-crack ventilation injector of gas burner Download PDFInfo
- Publication number
- CN203980290U CN203980290U CN201420349135.4U CN201420349135U CN203980290U CN 203980290 U CN203980290 U CN 203980290U CN 201420349135 U CN201420349135 U CN 201420349135U CN 203980290 U CN203980290 U CN 203980290U
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- China
- Prior art keywords
- gas
- cylindrical shell
- taper type
- type cylindrical
- inlet chamber
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- Withdrawn - After Issue
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- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
Abstract
A ring-crack ventilation injector for gas burner, comprises induction tunnel, it is characterized in that: also comprise a gas mixing unit, described gas mixing unit comprises that annular gas inlet chamber and axis are perpendicular to the vertical channel of horizontal plane; Gas outlet gap is arranged at the bottom of the inwall in gas inlet chamber; The vertical channel of bottom, gas outlet gap is that the vertical channel on air duct, top is gas-air hybrid channel; The outlet side of induction tunnel is communicated with gas inlet chamber.Owing to adopting such structure, combustion gas is circulation in ring-crack ventilation injector, after utilize Coanda effect to spray with interior rounding taper type cylindrical shell lower end arc surface, air enters through the lower end of vertical channel, then spread mixing together with the combustion gas spraying ringwise, reach combustion gas and air and mix fully, burn more fully energy-conservation.
Description
Technical field
The present invention relates to the device that a kind of gas burner is used, especially the induction apparatus of household gas burner.
Background technology
Currently available technology, a kind of injector of gas burner, comprises induction tunnel and the interface of giving vent to anger that is positioned at induction tunnel outlet side, combustion gas and air are from the inlet end air inlet of induction tunnel.Existing problems are: air and combustion gas mixing are inhomogeneous, lack of air, and fuel gas buring is insufficient.
Summary of the invention
The object of the invention is: a kind of ring-crack ventilation injector of gas burner is provided, and it has ejector capacity, mixed effect, the efficiency of combustion that improves existing burner the feature that reduces fume emission.
The present invention is achieved in that a kind of ring-crack ventilation injector of gas burner, comprises induction tunnel, and its special character is: also comprise a gas mixing unit, described gas mixing unit comprises annular gas inlet chamber and the inlet channel being connected;
The combustion gas circumferential weld gap of giving vent to anger is arranged at the bottom of the inwall in gas inlet chamber; The vertical channel of bottom, gas outlet gap is that the vertical channel on air duct, top is gas-air hybrid channel;
The outlet side of induction tunnel is communicated with gas inlet chamber.
The ring-crack ventilation injector of described a kind of gas burner, its special character is: described gas inlet chamber comprises the end Circular Plate of interior rounding taper type cylindrical shell, outer ring cylinder and arc,
The upper end of described interior rounding taper type cylindrical shell is fixedly connected with the upper end of outer ring cylinder, and the gap between the lower end of interior rounding taper type cylindrical shell and the radially inner side of end Circular Plate forms gas outlet gap;
The inner chamber of interior rounding taper type cylindrical shell is gas-air hybrid channel, the end Circular Plate of arc be air duct.
The ring-crack ventilation injector of described a kind of gas burner, its special character is: there is arc flange the lower end of described interior rounding taper type cylindrical shell;
Between the end Circular Plate inner radial surface of the surface of described arc flange radial outside and arc, form gas outlet gap;
The ring-crack ventilation injector of described a kind of gas burner, its special character is: one-body molded the making of end Circular Plate of described induction tunnel, interior rounding taper type cylindrical shell, outer ring cylinder and arc.
The ring-crack ventilation injector of described a kind of gas burner, its special character is: one-body molded the making of end Circular Plate of described induction tunnel, outer ring cylinder and arc; The upper end of described interior rounding taper type cylindrical shell and the top of outer ring cylinder are tightly connected mutually.。
The ring-crack ventilation injector of a kind of gas burner of the present invention, owing to adopting such structure, combustion gas is circulation in ring-crack ventilation injector, after utilize Coanda effect to spray with interior rounding taper type cylindrical shell lower end arc surface, air enters through the lower end of vertical channel, then spread mixing together with the combustion gas spraying ringwise, reach combustion gas and air and mix fully, burn more fully energy-conservation.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is cutaway view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of ring-crack ventilation injector of gas burner, comprises induction tunnel 1, also comprises a gas mixing unit 2, and described gas mixing unit 2 comprises that annular gas inlet chamber 3 and axis are perpendicular to the vertical channel 4 of horizontal plane;
Gas outlet gap is arranged at the bottom of the inwall in gas inlet chamber 3; The vertical channel 4 of bottom, gas outlet gap is that the vertical channel 4 on air duct, top is gas-air hybrid channel;
The outlet side of induction tunnel 1 is communicated with gas inlet chamber 3.
Described gas inlet chamber 2 comprises the end Circular Plate 7 of interior rounding taper type cylindrical shell 5, outer ring cylinder 6 and arc,
The upper end of described interior rounding taper type cylindrical shell 5 is fixedly connected with the upper end of outer ring cylinder 6, and the gap between the lower end of interior rounding taper type cylindrical shell 5 and the radially inner side of end Circular Plate 7 forms gas outlet gap;
The inner chamber of interior rounding taper type cylindrical shell 5 is gas-air hybrid channel, and the centre bore 71 of the end Circular Plate 7 of arc is air duct.Adopt such structure, air utilizes bernoulli principle by air intake through the centre bore 71 of the end of arc Circular Plate 7, then together with the combustion gas spraying with the ring-like gap of giving vent to anger of combustion gas, enter the interior mixing diffusion of interior rounding taper type cylindrical shell 5, combustion gas and air are fully mixed.
As further improvement: there is arc flange 51 lower end of described interior rounding taper type cylindrical shell 5;
Between end Circular Plate 7 inner radial surface of the surface of described arc flange 51 radial outsides and arc, form gas outlet gap.
One-body molded the making of end Circular Plate 7 of described induction tunnel 1, interior rounding taper type cylindrical shell 5, outer ring cylinder 6 and arc.
Also can be: one-body molded the making of end Circular Plate 7 of described induction tunnel 1, outer ring cylinder 6 and arc;
Above-described is only preferential embodiment 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 (3)
1. a ring-crack ventilation injector for gas burner, comprises induction tunnel, it is characterized in that: also comprise a gas mixing unit, described gas mixing unit comprises that annular gas inlet chamber and axis are perpendicular to the vertical channel of horizontal plane;
Gas outlet gap is arranged at the bottom of the inwall in gas inlet chamber; The vertical channel of bottom, gas outlet gap is that the vertical channel on air duct, top is gas-air hybrid channel;
The outlet side of induction tunnel is communicated with gas inlet chamber.
2. the ring-crack ventilation injector of a kind of gas burner according to claim 1, is characterized in that: described gas inlet chamber comprises the end Circular Plate of interior rounding taper type cylindrical shell, outer ring cylinder and arc,
The upper end of described interior rounding taper type cylindrical shell is fixedly connected with the upper end of outer ring cylinder, and the gap between the lower end of interior rounding taper type cylindrical shell and the radially inner side of end Circular Plate forms gas outlet gap;
The inner chamber of interior rounding taper type cylindrical shell is gas-air hybrid channel, and the end Circular Plate of outer ring cylinder lower end arc is air duct.
3. the ring-crack ventilation injector of a kind of gas burner according to claim 2, is characterized in that: there is arc flange the lower end of described interior rounding taper type cylindrical shell;
Between the end Circular Plate inner radial surface of the surface of described arc flange radial outside and arc, form gas outlet gap;
Ring-crack ventilation injector according to a kind of gas burner described in claim 2 or 3, is characterized in that: one-body molded the making of end Circular Plate of described induction tunnel, interior rounding taper type cylindrical shell, outer ring cylinder and arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349135.4U CN203980290U (en) | 2014-06-16 | 2014-06-27 | A kind of ring-crack ventilation injector of gas burner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266056 | 2014-06-16 | ||
| CN201410266056.1 | 2014-06-16 | ||
| CN201420349135.4U CN203980290U (en) | 2014-06-16 | 2014-06-27 | A kind of ring-crack ventilation injector of gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980290U true CN203980290U (en) | 2014-12-03 |
Family
ID=51880109
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420349135.4U Withdrawn - After Issue CN203980290U (en) | 2014-06-16 | 2014-06-27 | A kind of ring-crack ventilation injector of gas burner |
| CN201410296348.XA Active CN104154541B (en) | 2014-06-16 | 2014-06-27 | A kind of ring-crack ventilation injector of gas burner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410296348.XA Active CN104154541B (en) | 2014-06-16 | 2014-06-27 | A kind of ring-crack ventilation injector of gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203980290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154541A (en) * | 2014-06-16 | 2014-11-19 | 陈顺发 | Circular-seam-type injector of gas burner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338081B (en) * | 2016-11-03 | 2018-10-19 | 中国公路车辆机械有限公司 | A kind of double micro- adjustable high temperature flue gas ejectors of no receiving chamber |
| CN110285448A (en) * | 2019-07-22 | 2019-09-27 | 程书全 | A kind of combustion-supporting gas cooker with shielding oil smoke |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3918715A1 (en) * | 1989-05-13 | 1990-11-22 | Oedoen Gyoergy Dipl I Kuzselka | Gas burner for domestic cooker - has cylindrical housing with flames directed radially inwards |
| CN1057825C (en) * | 1992-09-17 | 2000-10-25 | 湘潭市新产品开发研究所 | Double-ring gap hole swirl central burner |
| CN2233046Y (en) * | 1995-09-14 | 1996-08-14 | 孙志均 | Injection rotational flow volute gas combustion chamber |
| US5964213A (en) * | 1998-01-16 | 1999-10-12 | Tran; Viet Hung | Burner for gas cooking units |
| CN103438453A (en) * | 2013-07-15 | 2013-12-11 | 华中科技大学 | Internal-injection burner for gas cooker |
| CN203980290U (en) * | 2014-06-16 | 2014-12-03 | 陈顺发 | A kind of ring-crack ventilation injector of gas burner |
-
2014
- 2014-06-27 CN CN201420349135.4U patent/CN203980290U/en not_active Withdrawn - After Issue
- 2014-06-27 CN CN201410296348.XA patent/CN104154541B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154541A (en) * | 2014-06-16 | 2014-11-19 | 陈顺发 | Circular-seam-type injector of gas burner |
| CN104154541B (en) * | 2014-06-16 | 2016-06-29 | 陈顺发 | A kind of ring-crack ventilation injector of gas burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154541A (en) | 2014-11-19 |
| CN104154541B (en) | 2016-06-29 |
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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: 20141203 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |