CN2625734Y - Whirlwind combustion furnace capable of complementing air naturally - Google Patents
Whirlwind combustion furnace capable of complementing air naturally Download PDFInfo
- Publication number
- CN2625734Y CN2625734Y CN 03254240 CN03254240U CN2625734Y CN 2625734 Y CN2625734 Y CN 2625734Y CN 03254240 CN03254240 CN 03254240 CN 03254240 U CN03254240 U CN 03254240U CN 2625734 Y CN2625734 Y CN 2625734Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- utility
- model
- heater
- air
- 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 - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 9
- 230000000295 complement effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
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- Air Supply (AREA)
Abstract
The utility model relates to an industrial vortex-style burning furnace. The utility model has a furnace body, an off-gas vent is arranged at one end of the furnace body, and an air-feeding cut is arranged on the furnace wall of the other end. A fuel nozzle is arranged on the outside of the furnace. The utility model is characterized in that a plurality of second-time natural air-supplying holes are cut on the end-face of the other end of the furnace body, and an air-flow adjusting device is arranged. The utility model leaves out the second-time fan, thus reducing the cost and failure-rate, saving the energy, and making the produce have more competent; and the natural air-supplying structure has better effect and the furnace liner can be effectively protected against the burning-out so as to prolong the service life. The utility model is suitable for the improvement to various burning furnaces, such as a gas furnace, an oil furnace and a coal furnace, etc.
Description
(1) technical field: the utility model relates to a kind of industrial combustion furnace.
(2) background technology: in the prior art, for improving the oxygen-supplying amount and the burn-off rate of cyclone-combustion stove, normally the outer wall at body of heater is provided with annular passage, overfire air fan is installed is carried out secondary benefit wind, must increase cost like this, increases energy consumption.
(3) summary of the invention: the purpose of this utility model is to reduce cost, cuts down the consumption of energy, and a kind of natural complementing air cyclone-combustion stove is provided.
Concrete scheme of the present utility model is: existing cyclone type combustion furnace improved, particularly: the cancellation overfire air fan, and on an end end face of body of heater, offer some secondary nature wind complement ports, and volume adjusting apparatus is set.
The secondary nature wind complement port of offering on the described body of heater end face is to arrange like this: there is a bigger center wind complement port at its center, and periphery has four less peripheral wind complement ports at least.
The utility model has saved overfire air fan, has reduced cost and fault rate, energy savings; make product more competitive, and it mend the wind structure naturally, effective; can effectively protect the scaling loss of furnace lining, improve service life of equipment, be applicable to various combustion furnaces such as combustion gas, oil, coal are improved.
(4) description of drawings:
Fig. 1 is the utility model master cutaway view;
Fig. 2 is a side view of the present utility model.
Among the figure: 1-center wind complement port, 2-periphery wind complement port, 3-body of heater, 4-exhanst gas outlet, 5-air inlet, 6-nozzle, 7-primary air fan, 8-access door.
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utility model adopts refractory material to build horizontal tubular body of heater 3 by laying bricks or stones, its right-hand member is offered exhanst gas outlet 4, its left end end face designs for secondary air inlet structure, and promptly bigger center wind complement port 1 is offered in the center, and the air distribution quantity regulating device, offer seven less peripheral wind complement ports 2 all around, the air distribution quantity regulating device is installed an access door 8, and five equilibrium is arranged.On the left end barrel of body of heater 3, offer air inlet 5, the nozzle 6 that charges outward, and join primary air fan 7 and promptly constitute the utility model.
Operation mechanism of the present utility model is: using under the negative pressure swabbing action of hot cell, oil, vapour or the coal dust that is delivered to nozzle 6 by pump is with after the high-pressure blast that primary air fan produces mixes, tangentially spray into shape burning in the shape of a spiral in the stove, the peripheral wind complement port 2 tangent with body of heater 3 inwalls is adjusted to different intakes, mend wind by negative pressure natural secondary in stove that the temperature difference inside and outside the body of heater produces, satisfy the needs of torch different phase oxygen supply on the one hand; Fully mix the purpose that reach after-flame with assurance fuel with oxygen from tangential disturbance torch on the other hand; Allow cold wind form a circle air-cushion protection inner lining of furnace more on the one hand, to the scaling loss of furnace lining, center wind complement port 5 avoids burning out liner in order to bulk temperature in the adjustment stove when avoiding torch to spray into, and the flue gas in afterburnt is extracted out from exhanst gas outlet 4.
Claims (2)
1. a natural complementing air cyclone-combustion stove has body of heater, and an end of body of heater is offered exhanst gas outlet, other end furnace wall is provided with tangent air inlet, the nozzle that charges outward is characterized in that: have some secondaries nature wind complement ports on the end face of the body of heater other end, and volume adjusting apparatus is set.
2. natural complementing air cyclone-combustion stove according to claim 1 is characterized in that: the secondary nature wind complement port of offering on the body of heater end face is to arrange like this: there is a bigger center wind complement port at its center, and periphery has four less peripheral wind complement ports at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254240 CN2625734Y (en) | 2003-05-28 | 2003-05-28 | Whirlwind combustion furnace capable of complementing air naturally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254240 CN2625734Y (en) | 2003-05-28 | 2003-05-28 | Whirlwind combustion furnace capable of complementing air naturally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625734Y true CN2625734Y (en) | 2004-07-14 |
Family
ID=34253493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254240 Expired - Fee Related CN2625734Y (en) | 2003-05-28 | 2003-05-28 | Whirlwind combustion furnace capable of complementing air naturally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625734Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266361A (en) * | 2014-09-26 | 2015-01-07 | 苏州巨浪热水器有限公司 | Heat exchange water tank of gas water heater |
-
2003
- 2003-05-28 CN CN 03254240 patent/CN2625734Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266361A (en) * | 2014-09-26 | 2015-01-07 | 苏州巨浪热水器有限公司 | Heat exchange water tank of gas water heater |
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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 |