CN201513889U - Burner of condensing type wall-mounted furnace - Google Patents
Burner of condensing type wall-mounted furnace Download PDFInfo
- Publication number
- CN201513889U CN201513889U CN200920237166XU CN200920237166U CN201513889U CN 201513889 U CN201513889 U CN 201513889U CN 200920237166X U CN200920237166X U CN 200920237166XU CN 200920237166 U CN200920237166 U CN 200920237166U CN 201513889 U CN201513889 U CN 201513889U
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- CN
- China
- Prior art keywords
- burner
- fire hole
- wall hanging
- hole plate
- hanging stove
- 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 - Lifetime
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Abstract
A burner of a condensing type wall-mounted furnace comprises a burner holder, a fire hole plate and a distributing plate, wherein an air inlet is arranged on one end of the burner holder, an air outlet is arranged on the other end, the fire hole plate is arranged on an air outlet of the burner holder, the distributing plate is arranged in an inner cavity of the burner holder, the inner cavity of the burner holder is divided into a first grade air flow distributing cavity and a second air flow distributing cavity, the burner has the main technical characteristics that the shape of the fire hole plate is a ball segment shape, and a central axial cord of a fire hole on the fire hole plate and the central line of the burner are scattered outwards in certain angle. The burner has the characteristics that the area of the flame surface can be effectively increased, the utilization rate of the flame surface can be improved, thereby improving the smoke temperature in a combustion chamber, and the burner is beneficial for improving the heat efficiency of a wall-mounted furnace, and the like.
Description
Technical field: the utility model relates to a kind of burner of condensing wall hanging stove.
Background technology: in the prior art, the normally flat ceramic burner of burner of condensing wall hanging stove, the area of its flame front is restricted, the flame front that part is adjacent easily overlaps phenomenon, be unfavorable for effective utilization of flame front, cause to exist the area of flame front less that the utilization rate of thermal-flame face is not high, flue-gas temperature in the combustion chamber is restricted, and is unfavorable for improving the thermal efficiency of wall hanging stove.For overcoming these defectives, the burner of condensing wall hanging stove is improved.
Summary of the invention: technical problem to be solved in the utility model is the burner that a kind of condensing wall hanging stove will be provided, it can increase the area of flame front effectively, improve the utilization rate of thermal-flame face, and then improve the flue-gas temperature in the combustion chamber, help improving the thermal efficiency of wall hanging stove.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises burner seat, fire hole plate, distribution plate, burner seat one end is provided with air inlet, the other end is provided with the gas outlet, the fire hole plate places the place, gas outlet of burner seat, distribution plate places the inner chamber of burner seat, the inner chamber of burner seat is divided into one-level gas flow distribution cavity and secondary air flow distribution cavity, described fire hole plate be shaped as segment shape, the central axis of fire hole and the burner center line is angled outwards scatters on the fire hole plate.
Described angle is 0.2～0.4 degree.
Described angle is 0.3 degree.
Described segment radius is 100～200 millimeters.
Described segment radius is 110 millimeters.
Described segment radius is 130 millimeters.
Described segment radius is 150 millimeters.
Described segment radius is 190 millimeters.
Described fire hole plate is that stainless steel material is made.
Described fire hole plate is that ceramic material is made.
The utility model is compared the beneficial effect that is produced with background technology:
1, since the utility model adopt the fire hole plate be shaped as segment shape, the angled structure of outwards scattering of the central axis of fire hole and burner center line on the fire hole plate, the angled ejection burning of outwards scattering of combustion gas and Air mixing gas and burner central axis, be difficult for producing the overlapping phenomenon of flame, so it can increase the area of flame front effectively, improve the utilization rate of thermal-flame face, and then improve the flue-gas temperature in the combustion chamber, help improving the thermal efficiency of wall hanging stove.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the annexation schematic diagram of burner seat 1 among Fig. 1, fire hole plate 2, distribution plate 3.
The specific embodiment: referring to accompanying drawing 1, shown in the accompanying drawing 2, present embodiment comprises burner seat 1, fire hole plate 2, distribution plate 3, burner seat 1 one ends are provided with air inlet 6, the other end is provided with gas outlet 7, fire hole plate 2 places 7 places, gas outlet of burner seat 1, distribution plate 3 places the inner chamber of burner seat 1, the inner chamber of burner seat 1 is divided into one-level gas flow distribution cavity 4 and secondary air flow distribution cavity 5, fire hole plate 2 be shaped as segment shape, the central axis of the fire hole 9 on the fire hole the plate 2 and burner center line is angled outwards scatters, described angle is 0.2～0.4 degree, as 0.1 degree, 0.2 degree, 0.3 degree, 0.4 degree etc., the segment radius can be 100～200 millimeters, as 110 millimeters, 120 millimeters, 130 millimeters, 150 millimeters, 170 millimeters, 180 millimeters, 190 millimeters etc.Fire hole plate 2, burner seat 1 can be respectively materials such as stainless steel, pottery and make, when fire hole plate 2 is made for stainless steel material, its fire hole 9 diameters can be 0.5 millimeter, hole depth can be 0.8 millimeter, when fire hole plate 2 is made for ceramic material, its fire hole 9 diameters can be 0.8 millimeter, and hole depth can be 12 millimeters.The segment shape that is shaped as 150 millimeters of radiuses of present embodiment moderate heat orifice plate 2, the central axis of the fire hole 9 on the orifice plate 2 become 0.3 degree outwards to scatter with the burner center line, fire hole plate 2, burner seat 1 all are that stainless steel material is made.
During work, combustion gas and air enter to one-level gas flow distribution cavity 4 by the air inlet 6 of burner seat 1 respectively to be mixed, become combustion gas and Air mixing gas after the mixing, mist enters secondary air flow distribution cavity 5 after passing dispensing orifice 8 on the distribution plate 3, and the fire hole 9 from fire hole plate 2 flows out the back by ignition with certain speed at last.
The fire hole axis of flat burner is parallel with the burner central axis, thereby combustion gas and Air mixing gas and burner central axis parallel direction ejection burning, easily produces the flame overlapping phenomenon in this case.The fire hole plate 2 of sphere burner be shaped as segment shape, its fire hole central axis and the burner center line is angled outwards scatters, the angled ejection burning of outwards scattering of combustion gas and Air mixing gas and burner central axis, can not produce the overlapping phenomenon of flame, under the prerequisite that guarantees same fire hole area, obtain the area of bigger flame front, the formed flame of fuel gas buring is difficult for overlapping phenomenon in the adjacent fire hole 9, improved the utilization rate of thermal-flame face, and then the flue-gas temperature in the raising combustion chamber, help improving the thermal efficiency of wall hanging stove.
When the fire hole quantity of flat burner and sphere burner, fire hole diameter, when pitch-row is all identical, then the thermal-flame area of sphere burner is bigger.And in that to satisfy fire hole diameter and pitch-row identical, and flat burner has under the prerequisite of identical flame front with the sphere burner, the fire hole quantity of sphere burner is less relatively, thereby can make sphere formula burner volume littler, can correspondingly reduce the bags, with economical with materials, reduce small product size.
Claims (10)
1. the burner of a condensing wall hanging stove, it comprises burner seat (1), fire hole plate (2), distribution plate (3), burner seat (1) one end is provided with air inlet (6), the other end is provided with gas outlet (7), fire hole plate (2) places the gas outlet (7) of burner seat (1) to locate, distribution plate (3) places the inner chamber of burner seat (1), the inner chamber of burner seat (1) is divided into one-level gas flow distribution cavity (4) and secondary air flow distribution cavity (5), what it is characterized in that described fire hole plate (2) is shaped as segment shape, and the central axis of fire hole (9) gone up by fire hole plate (2) and the burner center line is angled outwards scatters.
2. the burner of condensing wall hanging stove according to claim 1 is characterized in that described angle is 0.2～0.4 degree.
3. the burner of condensing wall hanging stove according to claim 2 is characterized in that described angle is 0.3 degree.
4. the burner of condensing wall hanging stove according to claim 2 is characterized in that described segment radius is 100～200 millimeters.
5. the burner of condensing wall hanging stove according to claim 2 is characterized in that described segment radius is 110 millimeters.
6. the burner of condensing wall hanging stove according to claim 2 is characterized in that described segment radius is 130 millimeters.
7. the burner of condensing wall hanging stove according to claim 2 is characterized in that described segment radius is 150 millimeters.
8. the burner of condensing wall hanging stove according to claim 2 is characterized in that described segment radius is 190 millimeters.
9. according to the burner of each described condensing wall hanging stove of claim 1～8, it is characterized in that described fire hole plate (2) makes for stainless steel material.
10. according to the burner of each described condensing wall hanging stove of claim 1～8, it is characterized in that described fire hole plate (2) makes for ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920237166XU CN201513889U (en) | 2009-10-06 | 2009-10-06 | Burner of condensing type wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920237166XU CN201513889U (en) | 2009-10-06 | 2009-10-06 | Burner of condensing type wall-mounted furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513889U true CN201513889U (en) | 2010-06-23 |
Family
ID=42485301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920237166XU Expired - Lifetime CN201513889U (en) | 2009-10-06 | 2009-10-06 | Burner of condensing type wall-mounted furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180370A (en) * | 2014-08-08 | 2014-12-03 | 肖国斌 | Furnace head |
-
2009
- 2009-10-06 CN CN200920237166XU patent/CN201513889U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180370A (en) * | 2014-08-08 | 2014-12-03 | 肖国斌 | Furnace head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |