CN203671564U - Steam and hot air integrated energy-saving gas furnace - Google Patents
Steam and hot air integrated energy-saving gas furnace Download PDFInfo
- Publication number
- CN203671564U CN203671564U CN201420142651.XU CN201420142651U CN203671564U CN 203671564 U CN203671564 U CN 203671564U CN 201420142651 U CN201420142651 U CN 201420142651U CN 203671564 U CN203671564 U CN 203671564U
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- China
- Prior art keywords
- steam
- boiler
- integrated energy
- flashboard
- gas furnace
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- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003546 flue gas Substances 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract 2
- 239000010425 asbestos Substances 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- 229910052895 riebeckite Inorganic materials 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Abstract
A steam and hot air integrated energy-saving gas furnace comprises a combustor, an upper collection box, a lower collection box, an upper boiler barrel, an explosion-proof door, a touch screen, a lower boiler barrel, an energy saver, a water wall tube, aluminum silicate fiber felt, foam asbestos, a furnace chamber, a boiler tube bank, membrane walls, a flue gas channel, a damper plate I, a flue gas outlet and a damper plate II; the upper end of the water wall tube is connected with the upper boiler barrel; the lower end of the water wall tube is connected with the lower boiler barrel; the water wall tube and the boiler tube bank are provided with the membrane walls; the outer walls of the membrane walls are provided with the aluminum silicate fiber felt and the foam asbestos. According to the steam and hot air integrated energy-saving gas furnace, the safety performance and the heat preservation performance are good, a clean gas combustion technology which is high in efficiency and low in pollution is adopted, and accordingly the energy conservation and emission reduction effect is remarkable.
Description
Technical field
The innovation Novel steam hot blast all-in-one oven, belongs to gas industry field of boilers, is specifically related to chamber combustion type gas industry boiler and hot-blast stove.
Background technology
The energy is the important substance basis that human society is depended on for existence and development.Make a general survey of the history of human social development, the major progress each time of human civilization is all accompanied by improvement and the replacement of the energy.The exploitation of the energy have greatly advanced the economy in the world and the development of human society.
Along with the quickening of the very fast development of China's economic and industrialization, Development of China's Urbanization, energy demand constantly increases, and builds stable, economic, clean, safe energy supply system and is faced with significant challenge.The impact that inspired by energy development " 12 " planning and prevention and control of air pollution action plan development expection, the each provinces，municipalities and autonomous regions of China are released energy development " the 12 " planning with each department characteristic one after another.Steam boiler, hot-blast stove are the maximum users of China's primary energy.And steam boiler, hot-blast stove use widely in industries such as food, medicinal material, weaving, papermaking, chemical industry, metallurgy, building materials.These industries, in the time of needs steam, start steam boiler; In the time of needs hot blast, start hot-blast stove, these two kinds of type of furnaces are changed mutually, and fortune fortune is stopped, and causes the cyclically-varying of imbalance and the combustion process of supply and demand.This just causes the operating thermal efficiency of steam boiler, hot-blast stove not high, and energy loss waste is quite serious.China's " 12 " development plan continues to classify energy-saving and emission-reduction as restrictive performance assessment criteria, solve as early as possible steam boiler, the high heat loss of hot-blast stove, improve steam boiler, hot-blast stove efficiency gas, save valuable combustion gas resource, realizing the energy-saving and cost-reducing of steam hot wind all-in-one oven, is the vital task that China's steam boiler and hot-blast stove industry are imminent.
Summary of the invention
The purpose of this utility model is to provide a kind of dual-purpose energy-saving gas boiler of a stove that has, by steam hot wind all-in-one oven conversion steam or hot blast, make the operation of steam hot wind all-in-one oven continous-stable, thereby reduce heat loss due to incomplete combustion, improve the steam hot wind all-in-one oven thermal efficiency comprehensively, make it to meet the regulation of national TSG G0002 " boiler energy-saving technical supervision rule of management ", and can effectively reduce boiler shutdown number of times, power saving is laborsaving, prolonged boiler service life.
For realizing above object, technical solution of the present utility model is:
One has steam hot wind integrated energy saving gas furnace, comprise burner, upper lower header, upper drum, explosion proof door, touch-screen, lower drum, energy-saving appliance, water screen tube, alumina silicate fiber felt, litaflex, burner hearth, boiler tube bundle, membrane wall, exhaust gases passes, flashboard I, exhanst gas outlet and flashboard II, the upper end of described water screen tube connects upper drum, the lower end of water screen tube connects lower drum, on water screen tube and boiler tube bundle, membrane wall is housed, on described membrane wall outer wall, is provided with alumina silicate fiber felt and litaflex.
Between described upper drum and lower drum, linked together by boiler tube bundle.
Exhaust gases passes and exhanst gas outlet are equipped with in described burner hearth tail bottom, are provided with flashboard I and flashboard II in described exhaust gases passes.
Described burner is contained in the front portion of burner hearth; Explosion proof door is contained in the tail top of burner hearth.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts water screen tube, the full water pipe structure of boiler tube bundle, on full water pipe, connects drum, under connect lower drum, there is no major diameter drum and smoke pipe; Aspect burning, burner hearth is limited by drum no longer, can freely arrange according to combustion characteristics, and burning condition improves, and the thermal efficiency improves; Aspect heat transfer, the tube bank of high-temperature flue gas cross baffled boiler, heat transfer coefficient is high; Aspect water circulation, full water pipe has good water circulation.
2, the utility model all adopts membrane wall structure at burner hearth and boiler tube bundle region, and membrane wall can prevent flue gas seepage, reduces radiation loss, sticks one deck alumina silicate fiber felt and litaflex at membrane wall outer wall, and heat-insulating property greatly improves.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is top view of the present utility model.
In figure: burner 1, upper lower header 2, upper drum 3, explosion proof door 4, touch-screen 5, lower drum 6, energy-saving appliance 7, water screen tube 8, alumina silicate fiber felt 9, litaflex 10, burner hearth 11, boiler tube bundle 12, membrane wall 13, exhaust gases passes 14, flashboard I 15, exhanst gas outlet 16, flashboard II 17.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail.
Referring to Fig. 1-Fig. 3, one has steam hot wind integrated energy saving gas furnace, comprises that burner 1, upper lower header 2, upper drum 3, explosion proof door 4, touch-screen 5, lower drum 6, energy-saving appliance 7, water screen tube 8, alumina silicate fiber felt 9, litaflex 10, burner hearth 11, boiler tube bundle 12, membrane wall 13, exhaust gases passes 14, flashboard I 15, exhanst gas outlet 16, flashboard II 17 form.Wherein upper drum 3, lower drum 6, upper lower header 2, water screen tube 8, boiler tube bundle 12 form steam/water circulating loop.
On the water screen tube 8 of all-in-one oven surrounding, boiler tube bundle 12, membrane wall 13 is housed, forms all-in-one oven enclosed area.
In all-in-one oven burner hearth 11 tail bottoms, exhaust gases passes 14, exhanst gas outlet 16 are housed, flashboard I 15, flashboard II 17 are arranged in exhaust gases passes 14, form a shunting zone.
Burner 1 is contained in the front portion of burner hearth 11; Explosion proof door 4 is contained in the tail top of burner hearth 11; On the left of energy-saving appliance is contained in before all-in-one oven.
Operation principle of the present utility model is: the high-temperature flue gas that gas fuel generates in the interior burning of the coated burner hearth 11 of membrane wall 13 through burner 1 is successively by burner hearth 11(radiation area), high low-temperature space boiler tube bundle 12(convective region), energy-saving appliance 7 carries out heat exchange cooling, enters atmosphere finally by chimney.
In the time needing steam and hot blast, open angle, standard-sized sheet flashboard II 17 that flashboard I 15 is certain simultaneously.
In the time of needs steam, open flashboard II 17, close flashboard I 15, high-temperature flue gas washes away boiler tube bundle 12 and produces steam.
In the time of needs hot blast, open flashboard I 15, close flashboard II 17, the high-temperature flue gas that burning produces enters high temperature gas cleaning chamber through exhanst gas outlet 16.High temperature gas cleaning chamber is formed by refractory material laying, and high-temperature flue gas carries out second-time burning in clean room, the high temperature polymerization sedimentation in clean room of a small amount of flue dust of carrying secretly in combustion process.In clean room, clean hot blast (～1000 ℃) out mixes a certain amount of cold wind, is mixed into the temperature required hot blast of dry materials and enters drying equipment material is dried.
Claims (4)
1. one kind has steam hot wind integrated energy saving gas furnace, comprise burner (1), upper lower header (2), upper drum (3), explosion proof door (4), touch-screen (5), lower drum (6), energy-saving appliance (7), water screen tube (8), alumina silicate fiber felt (9), litaflex (10), burner hearth (11), boiler tube bundle (12), membrane wall (13), exhaust gases passes (14), flashboard I (15), exhanst gas outlet (16) and flashboard II (17), the upper end of described water screen tube (8) connects upper drum (3), the lower end of water screen tube (8) connects lower drum (6), on water screen tube (8) and boiler tube bundle (12), membrane wall (13) is housed, on described membrane wall (13) outer wall, be provided with alumina silicate fiber felt (9) and litaflex (10).
2. according to claim 1 have a steam hot wind integrated energy saving gas furnace, it is characterized in that: between described upper drum (3) and lower drum (6), linked together by boiler tube bundle (12).
3. according to claim 1 have a steam hot wind integrated energy saving gas furnace, it is characterized in that: exhaust gases passes (14) and exhanst gas outlet (16) are equipped with in described burner hearth (11) tail bottom, in described exhaust gases passes (14), be provided with flashboard I (15) and flashboard II (17).
4. according to claim 1 have a steam hot wind integrated energy saving gas furnace, it is characterized in that: described burner (1) is contained in the front portion of burner hearth (11); Explosion proof door (4) is contained in the tail top of burner hearth (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142651.XU CN203671564U (en) | 2014-03-27 | 2014-03-27 | Steam and hot air integrated energy-saving gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142651.XU CN203671564U (en) | 2014-03-27 | 2014-03-27 | Steam and hot air integrated energy-saving gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671564U true CN203671564U (en) | 2014-06-25 |
Family
ID=50967853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142651.XU Expired - Fee Related CN203671564U (en) | 2014-03-27 | 2014-03-27 | Steam and hot air integrated energy-saving gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779001A (en) * | 2019-10-25 | 2020-02-11 | 南宁金鼎锅炉制造有限公司 | A multifunctional heating furnace |
-
2014
- 2014-03-27 CN CN201420142651.XU patent/CN203671564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779001A (en) * | 2019-10-25 | 2020-02-11 | 南宁金鼎锅炉制造有限公司 | A multifunctional heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |