CN2898616Y - Burner of gas cooker - Google Patents
Burner of gas cooker Download PDFInfo
- Publication number
- CN2898616Y CN2898616Y CN 200620053583 CN200620053583U CN2898616Y CN 2898616 Y CN2898616 Y CN 2898616Y CN 200620053583 CN200620053583 CN 200620053583 CN 200620053583 U CN200620053583 U CN 200620053583U CN 2898616 Y CN2898616 Y CN 2898616Y
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- Prior art keywords
- fire hole
- burner
- fire
- combustion gas
- row
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- Expired - Fee Related
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Abstract
The utility model discloses a burner of gas cooker, which is characterized in that the burner is provided with more than two rows of non-collinear staggered fire holes. The fire holes are distributed in a Chinese character ''Pin'' shape or triangle. The fire hole shapes can be arbitrary geometric shape including round, fine seam shape and trapezoid. The center distance of two fire holes at horizontal direction in each row is 4 to 5 times that of the fire hole diameter, and the center distance of fire holes at horizontal direction between each row is 2 to 2.5 times that of the fire hole diameter. The utility model can be used on gas straight burner of outdoor barbecue oven. The utility model is provided with an ejector tube with a venturi tube, an air door and a fire guiding hole.
Description
Technical field
The utility model relates to a kind of combustion gas tool burner.
Background technology
At present, known atmospheric burner burning is to need auxiliary air combustion-supporting, and must leave certain space between fire hole so that auxiliary air replenishes.Centre-to-centre spacing between circular in theory fire hole is 2～2.5 times fire hole diameter, the fire hole diameter is 2～3mm, thus, the burner combustion area that power is big more just requires big more (both the fire hole gross area was big more), require the fire hole number just many more, simultaneously pipe just long more (as this Figure of description part shown in Figure 2).Because the layout of the straight tube burner fire hole in the burner is court of a feudal ruler straight tube axis direction straight line normally, as will finish more high-power (thermic load: more than the 8000BTU) on the straight tube of a length-specific, it is the comparison difficulty that fire hole is arranged.Want to increase power, must increase the burning area (both fire hole gross areas) of burner, the increase of burning area then must increase the fire hole number, increases the fire hole number and be the length of pipe of must extending.For example during straight line fire hole 10000BTU, needing fire hole centre-to-centre spacing total length be 330mm.The straight line fire hole is the material of necessary increase baking oven body of heater inner cavity size (as this Figure of description baking oven body of heater shown in Figure 1 partly 3.) and straight tube burner, thereby has strengthened manufacturing cost.
The utility model content
A kind of combustion gas tool burner is characterized in that: described burner has the above staggered fire hole of two row.The above staggered fire hole of two row is not on same straight line.
Described fire hole is isosceles triangle or triangle is arranged.
Described fire hole shape can be to comprise circle, slit-shaped, trapezoidal geometry arbitrarily.
The centre distance of two fire hole horizontal directions is 4～5 times fire hole diameter in every row, and the centre distance of fire hole horizontal direction is 2～2.5 times fire hole diameter between every row.
One end of described burner has the induction tunnel of Venturi tube, and described induction tunnel connects an air door.
The burner of described isosceles triangle or triangular arrangement fire hole is provided with vent.
1. air door; 2. with the induction tunnel of Venturi tube; 3. isosceles triangle is arranged fire hole; 4. vent.
Its operation principle such as this Figure of description part shown in Figure 1: 1. the isosceles triangle burner is installed in the baking oven that application valve body is housed, combustion gas by 2. application valve body nozzle ejection in 1. isosceles triangle burner, through isosceles triangle burner induction tunnel primary air is introduced mixing, mixed combustion gas is flowed out from fire hole, and the combustion gas of flowing out fire hole mixes through auxiliary air again burns.When the 10000BTU, and isosceles triangle arranges that fire hole centre-to-centre spacing total length only needs 225mm as combustion power.Isosceles triangle arranges that fire hole centre-to-centre spacing is 2/3rds of straight line fire hole, as being the material of necessary increase baking oven body of heater inner cavity size (baking oven body of heater shown in Figure 1 3.) and straight tube burner with the straight line fire hole, thereby has strengthened manufacturing cost.The utility model isosceles triangle fire hole or triangle fire hole then successfully solve this difficult problem.The utility model has not only shortened tube length but also do not influence actual use power, has shortened 1/3rd length (as this Figure of description part shown in Figure 3) than former tradition with the design of the straight line fire hole of constant power.
Description of drawings
Fig. 1 is the utility model installation site schematic diagram
Fig. 1 a is the utility model installation site side view
Fig. 2 is the straight pipe type burner structure schematic diagram of existing fire hole along straight tube axis direction straight line
The isosceles triangle fire hole of the fire hole burner that Fig. 3 selects for use for the utility model schematic diagram of arranging
The triangle fire hole of the fire hole burner that Fig. 4 selects for use for the utility model schematic diagram of arranging
Among the figure: 1. air door; 2. with the induction tunnel of Venturi tube; 3. isosceles triangle is arranged fire hole; 4. vent.
The specific embodiment
A kind of combustion gas tool burner is characterized in that: described burner has the above staggered fire hole of two row.The above staggered fire hole of two row is not on same straight line.There are enough auxiliary airs to replenish between the fire hole.
Described fire hole is isosceles triangle or triangle is arranged.
Described fire hole shape can be to comprise circle, slit-shaped, trapezoidal geometry arbitrarily.
The centre distance of two fire hole horizontal directions is 4～5 times fire hole diameter in every row, and the centre distance of fire hole horizontal direction is 2～2.5 times fire hole diameter between every row.
The induction tunnel that one end of described burner has a Venturi tube 3., 1. described induction tunnel connects an air door.
4. described isosceles triangle or triangular arrangement fire hole burner 3. are provided with vent.
Its operation principle is as shown in Figure 1: 1. the isosceles triangle burner is installed in the baking oven that application valve body is housed, combustion gas by 2. application valve body nozzle ejection in 1. isosceles triangle burner, through isosceles triangle burner induction tunnel primary air is introduced mixing, mixed combustion gas is flowed out from fire hole, and the combustion gas of flowing out fire hole mixes through auxiliary air again burns.When the 10000BTU, and isosceles triangle arranges that fire hole centre-to-centre spacing total length only needs 225mm as combustion power.Isosceles triangle is arranged 2/3rds of straight line fire hole just, as being the material of necessary increase baking oven body of heater inner cavity size (baking oven body of heater shown in Figure 1 3.) and straight tube burner with the straight line fire hole, thereby has strengthened manufacturing cost.The utility model isosceles triangle fire hole or triangle fire hole then successfully solve this difficult problem.The utility model has not only shortened tube length but also do not influence actual use power, has shortened 1/3rd length (shown in Figure 3) than former tradition with the straight line fire hole design of constant power.
Described isosceles triangle fire hole burner can use in any combustion gas and comprise on the combustion gas tool of liquefied gas (LP) and natural gas (NG).
Described fire hole form comprises Chinese character pin-shaped or the triangle fire hole is arranged, is used in the tube burner of any thermic load.
Isosceles triangle described in the utility model or triangle fire hole burner, both a row fire hole had been changed into two row or the above fire hole of two row, isosceles triangle fire hole or triangle fire hole arrangement (shown in Figure 3 3. arrange for isosceles triangle fire hole) have been adopted in the design, fire hole is staggeredly arranged in two separate ranks, the centre distance of two fire hole horizontal directions is 4～5 times fire hole diameter in every row, the centre distance of fire hole horizontal direction is 2～2.5 times fire hole diameter between every row, makes auxiliary air be supplemented with enough spaces.So both satisfy replenishing of auxiliary air, shortened the effective length of pipe again, saved material cost simultaneously.
Claims (7)
1, a kind of combustion gas tool burner is characterized in that: described burner has the above staggered fire hole of two row.
2, a kind of combustion gas tool burner according to claim 1, it is characterized in that: described fire hole is isosceles triangle or triangle is arranged.
3, a kind of combustion gas tool burner according to claim 2 is characterized in that: the arrange burner of fire hole of described isosceles triangle or triangle is provided with vent.
4, according to claim 1 or 2 or 3 described a kind of combustion gas tool burners, it is characterized in that: described fire hole is shaped as circle, slit-shaped, trapezoidal.
5, a kind of combustion gas tool burner according to claim 4, it is characterized in that: the centre distance of two fire hole horizontal directions is 4～5 times fire hole diameter in every row, the centre distance of fire hole horizontal direction is 2～2.5 times fire hole diameter between every row.
6, a kind of combustion gas tool burner according to claim 4, it is characterized in that: an end of described burner has the induction tunnel of Venturi tube, and described induction tunnel connects an air door.
7, a kind of combustion gas tool burner according to claim 5, it is characterized in that: an end of described burner has the induction tunnel of Venturi tube, and described induction tunnel connects an air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053583 CN2898616Y (en) | 2006-01-11 | 2006-01-11 | Burner of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053583 CN2898616Y (en) | 2006-01-11 | 2006-01-11 | Burner of gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898616Y true CN2898616Y (en) | 2007-05-09 |
Family
ID=38073949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053583 Expired - Fee Related CN2898616Y (en) | 2006-01-11 | 2006-01-11 | Burner of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898616Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889172B (en) * | 2008-06-23 | 2013-04-03 | 萨巴夫股份有限公司 | Gas burner for ovens or grills |
| CN105509300A (en) * | 2016-01-27 | 2016-04-20 | 潘婵 | Constant-temperature safety water heater special for commercial dish washer |
-
2006
- 2006-01-11 CN CN 200620053583 patent/CN2898616Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889172B (en) * | 2008-06-23 | 2013-04-03 | 萨巴夫股份有限公司 | Gas burner for ovens or grills |
| CN105509300A (en) * | 2016-01-27 | 2016-04-20 | 潘婵 | Constant-temperature safety water heater special for commercial dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |