CN205593168U - High -efficient environmental protection hot -blast furnace - Google Patents
High -efficient environmental protection hot -blast furnace Download PDFInfo
- Publication number
- CN205593168U CN205593168U CN201620099705.8U CN201620099705U CN205593168U CN 205593168 U CN205593168 U CN 205593168U CN 201620099705 U CN201620099705 U CN 201620099705U CN 205593168 U CN205593168 U CN 205593168U
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- China
- Prior art keywords
- cavity
- slag
- oxygen
- flue gas
- heater
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- Expired - Fee Related
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Abstract
The utility model discloses a high -efficient environmental protection hot -blast furnace, include furnace body, flue gas cavity, slag cavity, apron, bottom plate, grate, slag notch, charge door, give the oxygen cavity, the bottom is equipped with the slag cavity in the furnace body, slag cavity top is equipped with the grate, the furnace body bottom outside is equipped with for the oxygen cavity, be equipped with for the oxygen mouth for oxygen cavity one side, be equipped with a plurality ofly for the oxygen pipe for oxygen cavity upper portion, the other end and furnace body connected for the oxygen pipe, one side of giving the oxygen mouth is for being equipped with the slag notch on the oxygen cavity, slag notch and slag cavity intercommunication, be equipped with the charge door on the furnace body of slag notch top, the furnace body upper portion outside is equipped with the flue gas cavity, flue gas cavity top is equipped with the apron, flue gas cavity one side is equipped with the outlet flue. The utility model provides a current hot -blast furnace fuel burning insufficient, the thermal efficiency is low, the height that burns up contains a large amount of cigarette ash in the flue gas, the problem of polluted environment.
Description
Technical field
This utility model relates to air stove technical field, particularly to a kind of high-efficiency environment friendly air stove.
Background technology
At present, traditional air stove majority is all that required heat energy is many, and burning time is long, not only inefficiency, in addition it is also necessary to substantial amounts of fuel, and capital consumption is big using fuel gas or flammable liquid as fuel；Although occurring in that on market " pulverized coal hot air furnace ", but traditional pulverized coal hot air furnace fuel combustion is insufficient, and the thermal efficiency is low, and burnup is high, containing substantial amounts of flue dust in flue gas, pollutes environment, and can not produce clean hot blast, it is not possible to dry flammable materials；Traditional pulverized coal hot air furnace uses the form that refractory brick entirety is built by laying bricks or stones, structure bulky, takes up room big, and the easy loose or dislocation of longtime running refractory brick, and not easy care, stove is short for service life.
Summary of the invention
The purpose of this utility model is to provide a kind of high-efficiency environment friendly air stove, solves existing air stove fuel combustion insufficient, and the thermal efficiency is low, and burnup is high, containing substantial amounts of flue dust in flue gas, and the problem polluting environment.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of high-efficiency environment friendly air stove, including body of heater, flue gas cavity, slag cavity, cover plate, base plate, fire grate, slag notch, charge door, oxygen supply cavity, described body of heater inner bottom part is provided with slag cavity, described slag cavity top is provided with fire grate, oxygen supply cavity it is provided with outside described bottom of furnace body, being provided with base plate below described body of heater, described base plate extends to oxygen supply chamber outer wall, for closing bottom of furnace body；Described oxygen supply cavity side is provided with oxygen supply mouth, described oxygen supply cavity top is provided with some Oxygen tubes, the other end of described Oxygen tube is connected with body of heater, described oxygen supply mouth is connected with body of heater by Oxygen tube, the described external aerator of oxygen supply mouth, blowed by aerator and body of heater is supplied the full combustion of fuel in oxygen makes body of heater, reach the purpose reducing carbon monoxide emission, economizing on resources；The side oxygen supply cavity of described oxygen supply mouth is provided with slag notch, and described slag notch connects with slag cavity, for discharging slag；Body of heater above described slag notch is provided with charge door, and for feeding in body of heater, described slag notch and charge door are provided with fire door, for closing slag notch and charge door；Being provided with flue gas cavity outside described upper of furnace body, described flue gas cavity is arranged over cover plate, and described flue gas cavity side is provided with outlet flue.
Preferably, described upper of furnace body is provided with some warm-air pipes, and one is easy for the air circulation after heating, and two is that fuel can reheat by the hot blast of warm-air pipe, makes atmospheric heat reach to maximize, it is simple to externally heat supply.
Preferably, the distance between described cover plate and body of heater top is 20-50cm, it is simple to block flue gas, makes flue gas flow in flue gas cavity, enters warm-air pipe.
This utility model beneficial effect compared with prior art shows: 1) solving existing air stove fuel combustion insufficient, the thermal efficiency is low, and burnup is high, containing substantial amounts of flue dust in flue gas, and the problem polluting environment；
2) upper of furnace body is provided with some warm-air pipes, and one is easy for the air circulation after heating, and two is that fuel can heat by the air of warm-air pipe, makes atmospheric heat reach to maximize, it is simple to externally heat supply；
3) the external aerator of oxygen supply mouth, is blowed by aerator and body of heater supplies the full combustion of fuel in oxygen makes body of heater, reach the purpose reducing carbon monoxide emission, economizing on resources.
Accompanying drawing explanation
Accompanying drawing 1 is the overall structure schematic diagram of a kind of high-efficiency environment friendly air stove；
Accompanying drawing 2 is another angled arrangement schematic diagram of a kind of high-efficiency environment friendly air stove；
Accompanying drawing 3 is the internal structure schematic diagram of a kind of high-efficiency environment friendly air stove；
Accompanying drawing 4 is another angle internal structure schematic diagram of a kind of high-efficiency environment friendly air stove；
Accompanying drawing 5 is the fire grate positional structure schematic diagram of a kind of high-efficiency environment friendly air stove；
Accompanying drawing 6 is the slag cavity body structure schematic diagram of a kind of high-efficiency environment friendly air stove
In figure: 1-body of heater, 2-flue gas cavity, 3-oxygen supply cavity, 4-charge door, 5-slag notch, 6-oxygen supply mouth, 7-Oxygen tube, 8-outlet flue, 9-fire door, 10-cover plate, 11-warm-air pipe, 12-fire grate, 13-base plate, 14-slag cavity.
Detailed description of the invention
For convenience of the understanding of those skilled in the art, 1-6 below in conjunction with the accompanying drawings, the technical solution of the utility model is further elaborated with.
A kind of high-efficiency environment friendly air stove, including body of heater 1, flue gas cavity 2, slag cavity 14, cover plate 10, base plate 13, fire grate 12, slag notch 5, charge door 4, oxygen supply cavity 3, described body of heater 1 inner bottom part is provided with slag cavity 14, described slag cavity 14 top is provided with fire grate 12, described body of heater 1 bottom outside is provided with oxygen supply cavity 3, being provided with base plate 13 below described body of heater 1, described base plate 13 extends to oxygen supply cavity 3 outer wall, for closing bottom of furnace body；Described oxygen supply cavity 3 side is provided with oxygen supply mouth 6, described oxygen supply cavity 3 top is provided with some Oxygen tubes 7, the other end of described Oxygen tube 7 is connected with body of heater 1, described oxygen supply mouth 6 is connected with body of heater 1 by Oxygen tube 7, the described external aerator of oxygen supply mouth 6, blowed by aerator and body of heater is supplied the full combustion of fuel in oxygen makes body of heater, reach the purpose reducing carbon monoxide emission, economizing on resources；The side oxygen supply cavity of described oxygen supply mouth 3 is provided with slag notch 5, described in slag tap and 5 connect with slag cavity 14, for slag is discharged；Body of heater above described slag notch 5 is provided with charge door 4, and for feeding in body of heater, described slag notch 5 and charge door 4 are provided with fire door 9, for closing slag notch 5 and charge door 4；Described body of heater 1 upper outside is provided with flue gas cavity 2, and described flue gas cavity 2 is arranged over cover plate 10, and described flue gas cavity 2 side is provided with outlet flue 8.
Described body of heater 1 top is provided with some warm-air pipes 11, and one is easy for the air circulation after heating, and two is that fuel can reheat by the hot blast of warm-air pipe, makes atmospheric heat reach to maximize, it is simple to externally heat supply；Distance between described cover plate 10 and body of heater 1 top is 20-50cm, it is simple to block flue gas, makes flue gas flow in flue gas cavity, enters warm-air pipe.
A kind of high-efficiency environment friendly air stove, operation principle: fuel enters in body of heater from charge door, and oxygen supply mouth is connected with body of heater by Oxygen tube, blowed by aerator and body of heater is supplied oxygen, slag is discharged by bottom slag notch；The flue gas that burning produces is after cover plate stops, part of smoke is directly discharged by outlet flue, and part of smoke outlet flue after warm-air pipe heats is discharged.
Above content is only to structure example of the present utility model and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from the structure of utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a high-efficiency environment friendly air stove, including body of heater, flue gas cavity, slag cavity, cover plate, base plate, fire grate, slag notch, charge door, oxygen supply cavity, it is characterized in that described body of heater inner bottom part is provided with slag cavity, described slag cavity top is provided with fire grate, oxygen supply cavity it is provided with outside described bottom of furnace body, being provided with base plate below described body of heater, described base plate extends to oxygen supply chamber outer wall；Described oxygen supply cavity side is provided with oxygen supply mouth, and described oxygen supply cavity top is provided with some Oxygen tubes, and the other end of described Oxygen tube is connected with body of heater, and described oxygen supply mouth is connected with body of heater by Oxygen tube；The side oxygen supply cavity of described oxygen supply mouth is provided with slag notch, and described slag notch connects with slag cavity；Body of heater above described slag notch is provided with charge door, and described slag notch and charge door are provided with fire door；Being provided with flue gas cavity outside described upper of furnace body, described flue gas cavity is arranged over cover plate, and described flue gas cavity side is provided with outlet flue.
A kind of high-efficiency environment friendly air stove the most according to claim 1, it is characterised in that described upper of furnace body is provided with some warm-air pipes.
A kind of high-efficiency environment friendly air stove the most according to claim 1, it is characterised in that the distance between described cover plate and body of heater top is 20-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099705.8U CN205593168U (en) | 2016-01-31 | 2016-01-31 | High -efficient environmental protection hot -blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099705.8U CN205593168U (en) | 2016-01-31 | 2016-01-31 | High -efficient environmental protection hot -blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593168U true CN205593168U (en) | 2016-09-21 |
Family
ID=56927613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099705.8U Expired - Fee Related CN205593168U (en) | 2016-01-31 | 2016-01-31 | High -efficient environmental protection hot -blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593168U (en) |
-
2016
- 2016-01-31 CN CN201620099705.8U patent/CN205593168U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170131 |