CN2196736Y - Vertical energy-saving dust-proof plate non-pressure furnace - Google Patents
Vertical energy-saving dust-proof plate non-pressure furnace Download PDFInfo
- Publication number
- CN2196736Y CN2196736Y CN 93224154 CN93224154U CN2196736Y CN 2196736 Y CN2196736 Y CN 2196736Y CN 93224154 CN93224154 CN 93224154 CN 93224154 U CN93224154 U CN 93224154U CN 2196736 Y CN2196736 Y CN 2196736Y
- Authority
- CN
- China
- Prior art keywords
- dust
- proof plate
- tuyere
- secondary hot
- several secondary
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000011819 refractory material Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003500 flue dust Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
A vertical energy-saving dust-proof plate non-pressure furnace belongs to the field of civil furnaces. The furnace is characterized in that a plurality of secondary hot air tertiary flexible air nozzles and a plurality of secondary hot air quaternary flexible air nozzles are added on the basis of secondary heating air nozzles in a hearth on the basis of the structure of the existing advanced furnace. The upper part of the hanging liner is also provided with a bottomless basin-shaped dust-blocking plate and a heater device, a plurality of heating water pipes are transversely arranged in the heater device, and the heating water pipes are provided with the smoke dust-blocking plate made of refractory materials. The stove has the advantages of reasonable and unique structure, high heat efficiency, energy saving, wide coal variety adaptation, obvious smoke prevention and dust control effects and the like.
Description
The utility model belongs to the domestic burners field.
The kind of domestic and international existing non-press stove is many at present, but the efficient of old-fashioned non-pressure hot water stove is lower, the nearly 2 years domestic phase transition of vacuum heat-pipe furnaces of having developed, and efficient increases but the stove that has still exists the manufacturing process complexity, the production cost height, shortcoming such as service life is short.Required oxygen-enriched air when especially the structure of the existing stove of the bigger non-press stove of specification not being satisfied burning, shortcoming such as smoke medicining dust-removing effect is not very good.
The purpose of this utility model is especially to the shortcoming and defect of the bigger non-press stove of specification at present now non-press stove, developed a kind of big specification that is applicable to, smoke medicining dust-removing effect is good, the vertical non-press stove of novel energy-conserving of the oxygen-enriched air of abundance can be provided to burning, and this stove and accessory has the product design advanced person, uniqueness rational in infrastructure, thermal efficiency height, save the energy, advantage such as coal is scalable, and smoke medicining dust-removing effect is remarkable.
The technical solution of the utility model is achieved in that on the basis of existing advanced Range structure, increased on the basis of secondary hot-air mouth in burner hearth that several secondary hot-airs are scratched tuyere for three times and several secondary hot-airs are scratched tuyere four times; Arrangement has or not end peviform dust-proof plate on the gallbladder-heat circulation pipe upper position waterborne hanging; Outlet from the top of peviform dust-proof plate to chimney is the heater assembly of this stove, laterally is equipped with many heating pipes in heater assembly, is equipped with the flue dust dust-proof plate that refractory material is made on the heating pipe, leaves exhaust gases passes around dust-proof plate.
Characteristics of the present utility model are: (1) these several secondary hot-airs scratch for three times wind and secondary hot-air scratch for four times tuyere can the bottom of hanging courage with form the imflammable gas that does not burn in parallel oxygen-enriched air film of rotation and the burner hearth all around repeatedly and fully mix, in the burner hearth of high temperature, form distinctive gas-fired.(2) thus the granular flue dust that does not burn along with the rising of flue gas burns the effect that has increased smoke abatement and dust control through being hit to get back to further to heat in the burner hearth by the made dust-proof plate secondary of refractory material in no end peviform dust-proof plate and the heater.(3) dust-proof plate of being made by refractory material can stop that cold air directly enters in the burner hearth, can improve the temperature in the burner hearth like this.
Figure of description is the example structure generalized section of technical solutions of the utility model.
Below in conjunction with the embodiment accompanying drawing the technical solution of the utility model further is illustrated: air blast blasts furnace bottom with cold wind by an airduct (22) by a wind apparatus (16); Enter bellows by secondary air channel (21) and enter then to be close to be welded in and add warm-air pipe (13) on the furnace wall, here cold air obtains heating.By secondary tuyere (20), secondary hot-air is scratched tuyere (18) for three times to heated air simultaneously, and secondary hot-air is scratched tuyere (17) for four times, is blown in the burner hearth.This secondary tuyere (20), secondary hot-air is scratched tuyere (18) for three times, and secondary hot-air is scratched tuyere (17) for four times and is divided three layers to be installed in around the furnace wall according to air motion scientific principle opinion according to certain angle and direction.Scratch tuyere for three times and be mounted near hanging courage (7) bottom position place, secondary hot-air scratch for four times tuyere be installed in inboard wall of furnace and hang the courage body between the position of passage.The secondary hot-air that blasts in the burner hearth can make imflammable gas and flue gas rotation in the stove rise, and causes the chance of imflammable gas second-time burning to increase flue and the heated time that hangs courage.The flammable gas that does not burn when a part is positioned in three times of hanging on the courage medium position and scratches tuyere and scratch hot blast that tuyere blasts for four times and form two layers of oxygen-enriched air film and stop when rising along with flue gas, the imflammable gas that does not burn is blended in the bottom of hanging courage and forms distinctive gas-fired all around, make the flammable charcoal in the combustion chamber, be fully burned produce a large amount of heat with the fastest speed pass to hang in the courage and flue in water, thereby improved the thermal efficiency of this stove greatly.
Hang courage on install on hot-water circulation pipe's upper position and have or not end peviform dust-proof plate (5) when the flue gas that rises rises, to be had end peviform dust-proof plate around hanging courage not stop, the dust of small quantities of particles shape in the flue gas got back to make it in the burner hearth to be burnt once more by retaining reached the effect of smoke abatement and dust control.
When the flue gas that rises arrives in the heater assembly of this stove by peviform dust-proof plate of the no end, in heater, be horizontally installed with many heating pipes (4), on many heating pipes (4), be equipped with the flue dust dust-proof plate (3) that refractory material is made, make flue gas in heater assembly, produce eddy current once more, waste heat is transmitted feedwater once more by many heating pipes (4), and the dust of the small quantities of particles shape that exists in the flue gas is got back to the smoke medicining dust-removing effect that has more increased this stove in the burner hearth by retaining.
Claims (3)
1, a kind of vertical energy-saving dust-proof plate non-press stove is by furnace shell, flue, hang courage, burner hearth, fire grate, a wind apparatus, overfire air device, the secondary hot-air pipe, dust-proof plate, a tuyere, several secondary hot-air secondary tuyeres, several secondary hot-airs are scratched tuyere three times, several secondary hot-airs are scratched tuyere four times, the hot-water circulation pipe, mudhole, chimney is formed, it is characterized in that several secondary tuyeres of this stove and several secondary hot-airs scratch tuyere and several secondary hot-airs for three times and scratch tuyere for four times and divide three layers to be installed in around the furnace wall, several secondary tuyeres are installed in burner hearth medium position place, several secondary hot-airs are scratched tuyere for three times and are installed near hanging courage bottom position place, and several secondary hot-airs are scratched the position that tuyere is installed in furnace wall and hangs passage between the courage body four times.
2, dust-proof plate non-press stove as claimed in claim 1 it is characterized in that hang courage on the dust-proof plate installed on hot-water circulation pipe's upper position be peviform dust-proof plate of the no end.
3, dust-proof plate non-press stove as claimed in claim 1 is characterized in that the exit from the top of peviform dust-proof plate to chimney is a heater assembly, in heater assembly, be horizontally installed with many heating pipes, the flue dust dust-proof plate that refractory material is made is installed on the heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224154 CN2196736Y (en) | 1993-09-14 | 1993-09-14 | Vertical energy-saving dust-proof plate non-pressure furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224154 CN2196736Y (en) | 1993-09-14 | 1993-09-14 | Vertical energy-saving dust-proof plate non-pressure furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2196736Y true CN2196736Y (en) | 1995-05-10 |
Family
ID=33802262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93224154 Expired - Fee Related CN2196736Y (en) | 1993-09-14 | 1993-09-14 | Vertical energy-saving dust-proof plate non-pressure furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2196736Y (en) |
-
1993
- 1993-09-14 CN CN 93224154 patent/CN2196736Y/en not_active Expired - Fee Related
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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 |