CN204756872U - Novel energy -concerving and environment -protective boiler - Google Patents
Novel energy -concerving and environment -protective boiler Download PDFInfo
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- CN204756872U CN204756872U CN201520240761.4U CN201520240761U CN204756872U CN 204756872 U CN204756872 U CN 204756872U CN 201520240761 U CN201520240761 U CN 201520240761U CN 204756872 U CN204756872 U CN 204756872U
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- heater
- waste gas
- outlet pipe
- low temperature
- drum
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Abstract
The utility model discloses a novel energy -concerving and environment -protective boiler, including furnace body, inlet tube, outlet pipe and waste heat recovery device, the both ends of furnace body are equipped with feed inlet and high temperature waste gas discharge pipe respectively, and the furnace body wall of furnace body is hollow intermediate layer, and furnace inner wall has welded the conducting strip, and waste heat recovery device is connected to high temperature waste gas discharge pipe one end, and waste heat recovery device includes the heat sink, and the top contact of heat sink sets up the steam pocket, connects low temperature water inlet pipe and high -pressure steam outlet pipe on the steam pocket. Utility model can regard as fuel with the coal, also can broaden as fuel, fuel with other flammable biological material raw materialss, crop straw, faggot and so on simultaneously, and with low costs, the thermal efficiency is high, the flue gas of boiler is managed from the high temperature waste gas import and is got into, by the hot -water heating of heating device in the heat exchange makes the one -level zone of heating of low temperature department, steam raising, carries out reheating in the steam entering second grade zone of heating to the steam pressure who produces is high, and application range becomes wide.
Description
Technical field
The utility model relates to a kind of boiler, specifically a kind of Novel energy-saving environment-protective boiler.
Background technology
Faggot and coal is mainly adopted to warm oneself as combustion medium in the rural area of China at present.And traditional boiler major part is using coal as heating fuel, but along with the raising of people's living cost, coal price goes up, and financial burden increases the weight of, and heat cost improves, and traditional boiler is not suitable for vast rural area.And rural area exists a large amount of faggots, utilize these faggots to carry out the expense can saved and buy the fuel such as coal of warming oneself, use coal also to there is the safety problems such as gas poisoning simultaneously.In addition, also there is the single defect of heating system in current heating boiler.And existing flue gas waste heat recovery system mainly comprises heat sink, one end of heat sink connects high-temp waste gas inlet tube, the other end connects low temperature waste gas outlet, the overlying contact of heat sink arranges drum, drum connects water at low temperature inlet tube and higher pressure steam outlet pipe, water at low temperature inlet tube and low temperature waste gas outlet are arranged on the same side, and higher pressure steam outlet pipe and high-temp waste gas inlet tube are arranged on the same side, and higher pressure steam outlet pipe connects check-valves.Water at low temperature enters in drum from water at low temperature inlet tube, the flue gas of boiler enters from high-temp waste gas inlet tube, through heat exchange, the water in drum is heated through heater, produce steam pressure, steam pressure enters one manufacturing process from higher pressure steam outlet pipe and uses.The steam pressure that this system produces is lower, can not meet the requirement of some manufacturing process, thus the scope of application is little.
Utility model content
The purpose of this utility model is to provide a kind of Novel energy-saving environment-protective boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of Novel energy-saving environment-protective boiler, comprise body of heater, water inlet pipe, outlet pipe and waste-heat recovery device, the two ends of body of heater are respectively equipped with charging aperture and high-temp waste gas discharge pipe, the furnace body wall of body of heater is hollow interlayer, inboard wall of furnace body is welded with conducting strip, body of heater is connected respectively with water inlet pipe and outlet pipe, bottom of furnace body has air inlet, upper of furnace body has deashing lid, deashing lid is dismantled with body of heater and is connected, body of heater is the first body of heater and second body of heater of the through connection of two parts, the cross-sectional area of the first body of heater is greater than the cross-sectional area of the second body of heater, one end of first body of heater is provided with charging aperture, one end of second body of heater is provided with high-temp waste gas discharge pipe, the high-temp waste gas discharge pipe other end connects waste-heat recovery device, described waste-heat recovery device comprises heat sink, one end of heat sink connects high-temp waste gas discharge pipe, the other end connects low temperature waste gas outlet, the overlying contact of heat sink arranges drum, drum connects water at low temperature inlet tube and higher pressure steam outlet pipe, water at low temperature inlet tube and low temperature waste gas outlet are arranged on the same side, higher pressure steam outlet pipe and high-temp waste gas discharge pipe are arranged on the same side, higher pressure steam outlet pipe connects check-valves, vertical the first dividing plate arranged is connected in drum, first dividing plate is arranged between the water at low temperature inlet tube of drum and higher pressure steam outlet pipe, the thermal treatment zone of drum is separated into the one-level thermal treatment zone and the secondary thermal treatment zone by the first dividing plate, it is the one-level thermal treatment zone between first dividing plate and water at low temperature inlet tube, it is the secondary thermal treatment zone between first dividing plate and higher pressure steam outlet pipe.
As further program of the utility model: also connect the vertical second partition arranged in described drum, second partition is arranged between the higher pressure steam outlet pipe of drum and the first dividing plate.
As the utility model further scheme: be the secondary thermal treatment zone between the first dividing plate and second partition, be three grades of thermals treatment zone between second partition and higher pressure steam outlet pipe.
Compared with prior art, the beneficial effects of the utility model are: the utility model can using coal as fuel, simultaneously also can with other flammable biomass starting material, agricultural crop straw, faggot etc. as fuel, fuel is wide, cost is low, the thermal efficiency is high, if without coal as raw material, effectively avoids gas poisoning, the security that improve; The feature low according to the temperature at the temperature high and low temperature waste gas outlet place at high-temp waste gas discharge pipe place, water at low temperature enters in the one-level thermal treatment zone in drum from water at low temperature inlet tube, the flue gas of boiler enters from high-temp waste gas inlet tube, through heat exchange, the water in the one-level thermal treatment zone is heated by the heater of low temperature, produce steam, steam enters in the secondary thermal treatment zone and heats, thus the steam pressure produced is high, meet manufacture process requirement, the scope of application becomes wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel energy-saving environment-protective boiler;
Fig. 2 is the left view of Novel energy-saving environment-protective boiler;
Fig. 3 is furnace body wall generalized section in Novel energy-saving environment-protective boiler;
In figure: 1-body of heater, 2-charging aperture, 3-outlet pipe, 4-water inlet pipe, 5-second body of heater, 6-deashing lid, 7-deashing chamber, 8-air inlet, 9-first body of heater, 10-high-temp waste gas discharge pipe, 11-conducting strip, 12-higher pressure steam outlet pipe, 13-check-valves, 14-tri-grades of thermals treatment zone, 15-second partition, the 16-secondary thermal treatment zone, 17-drum, 18-first dividing plate, the 19-one-level thermal treatment zone, 20-water at low temperature inlet tube, 21-low temperature waste gas outlet, 22-heat sink, 23-furnace outer wall, 24-water, 25-stove inwall.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-3, a kind of Novel energy-saving environment-protective boiler, comprise body of heater 1, water inlet pipe 4, outlet pipe 3 and waste-heat recovery device, the two ends being positioned at body of heater 1 are respectively equipped with charging aperture 2 and high-temp waste gas discharge pipe 10, and the furnace body wall of body of heater 1 is hollow interlayer, and inboard wall of furnace body is welded with conducting strip 11, body of heater 1 is connected respectively with water inlet pipe 4 and outlet pipe 3, have air inlet 8 bottom body of heater 1, deashing lid 6 is arranged at body of heater 1 top, and deashing lid 6 is dismantled with described body of heater 1 and is connected.
During use, first open charging aperture 2, charging aperture 2 is arranged on one end of the first body of heater 9, and dismantle with the first body of heater 9 and be connected, in order to fuel can be made to insert smoothly in stove, this charging aperture 2 can be designed as large-size, and is undertaken airtight by snap close form.Then by various combustible fuel, such as stalk, the crops rhizomes etc. such as beans stalk, load in the first body of heater 9 and light, fuel burns in the first body of heater 9, the partial heat burnt in first body of heater 9 and flue gas are passed in waste-heat recovery device by high-temp waste gas discharge pipe 10 to be recycled, described waste-heat recovery device comprises heat sink 22, one end of heat sink 22 connects high-temp waste gas discharge pipe 10, the other end connects low temperature waste gas outlet 21, the overlying contact of heat sink 22 arranges drum 17, drum 17 connects water at low temperature inlet tube 20 and higher pressure steam outlet pipe 12, water at low temperature inlet tube 20 and low temperature waste gas outlet 21 are arranged on the same side, higher pressure steam outlet pipe 12 and high-temp waste gas discharge pipe 10 are arranged on the same side, higher pressure steam outlet pipe 12 connects check-valves 13.The first dividing plate 18 and the second partition 15 of vertical setting is connected in drum 17, first dividing plate 18 is arranged between the water at low temperature inlet tube 20 of drum and higher pressure steam outlet pipe 12, second partition 15 is arranged between the higher pressure steam outlet pipe 12 of drum and the first dividing plate 18, first dividing plate 18, the thermal treatment zone of drum 17 is separated into the one-level thermal treatment zone 19 by second partition 15, the secondary thermal treatment zone 16, three grades of thermals treatment zone 14, be the one-level thermal treatment zone 19 between first dividing plate 18 and water at low temperature inlet tube 20, be the secondary thermal treatment zone 16 between first dividing plate 18 and second partition 15, be three grades of thermals treatment zone 14 between second partition 15 and higher pressure steam outlet pipe 12.
In body of heater 1, air enters body of heater 1 by air inlet 8, and the ash after the first body of heater 9 fuel combustion falls into deashing chamber 7, and to ensure there are enough combustion spaces in the first body of heater 9, and the dust in the second body of heater 5 can clear up its dust by deashing lid 6.
The top of the first body of heater and both sides such as Fig. 3 form, and outermost layer is furnace outer wall 23, and innermost layer is conducting strip 11, and it is welded on stove inwall 25, are water 24 in interlayer.Furnace outer wall 23 thickness is preferably 0.2 centimetre, and stove inwall 25 thickness is preferably 0.2 centimetre, and intermediate course is preferably 0.6 centimetre.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. a Novel energy-saving environment-protective boiler, comprise body of heater, water inlet pipe, outlet pipe and waste-heat recovery device, it is characterized in that, the two ends of body of heater are respectively equipped with charging aperture and high-temp waste gas discharge pipe, the furnace body wall of body of heater is hollow interlayer, inboard wall of furnace body is welded with conducting strip, body of heater is connected respectively with water inlet pipe and outlet pipe, bottom of furnace body has air inlet, upper of furnace body has deashing lid, deashing lid is dismantled with body of heater and is connected, body of heater is the first body of heater and second body of heater of the through connection of two parts, the cross-sectional area of the first body of heater is greater than the cross-sectional area of the second body of heater, one end of first body of heater is provided with charging aperture, one end of second body of heater is provided with high-temp waste gas discharge pipe, the high-temp waste gas discharge pipe other end connects waste-heat recovery device, described waste-heat recovery device comprises heat sink, one end of heat sink connects high-temp waste gas discharge pipe, the other end connects low temperature waste gas outlet, the overlying contact of heat sink arranges drum, drum connects water at low temperature inlet tube and higher pressure steam outlet pipe, water at low temperature inlet tube and low temperature waste gas outlet are arranged on the same side, higher pressure steam outlet pipe and high-temp waste gas discharge pipe are arranged on the same side, higher pressure steam outlet pipe connects check-valves, vertical the first dividing plate arranged is connected in drum, first dividing plate is arranged between the water at low temperature inlet tube of drum and higher pressure steam outlet pipe, the thermal treatment zone of drum is separated into the one-level thermal treatment zone and the secondary thermal treatment zone by the first dividing plate, it is the one-level thermal treatment zone between first dividing plate and water at low temperature inlet tube.
2. Novel energy-saving environment-protective boiler according to claim 1, is characterized in that, also connect the vertical second partition arranged in described drum, second partition is arranged between the higher pressure steam outlet pipe of drum and the first dividing plate,
3. Novel energy-saving environment-protective boiler according to claim 2, is characterized in that, is the secondary thermal treatment zone between the first dividing plate and second partition, is three grades of thermals treatment zone between second partition and higher pressure steam outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240761.4U CN204756872U (en) | 2015-04-21 | 2015-04-21 | Novel energy -concerving and environment -protective boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240761.4U CN204756872U (en) | 2015-04-21 | 2015-04-21 | Novel energy -concerving and environment -protective boiler |
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| Publication Number | Publication Date |
|---|---|
| CN204756872U true CN204756872U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520240761.4U Active CN204756872U (en) | 2015-04-21 | 2015-04-21 | Novel energy -concerving and environment -protective boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897913A (en) * | 2021-03-25 | 2021-06-04 | 河南鼎隆新材料科技有限公司 | Multi-box type calcining device for treating industrial byproduct gypsum |
-
2015
- 2015-04-21 CN CN201520240761.4U patent/CN204756872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897913A (en) * | 2021-03-25 | 2021-06-04 | 河南鼎隆新材料科技有限公司 | Multi-box type calcining device for treating industrial byproduct gypsum |
| CN112897913B (en) * | 2021-03-25 | 2022-07-01 | 河南鼎隆新材料科技有限公司 | Multi-box type calcining device for treating industrial byproduct gypsum |
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