CN206973891U - A kind of coal-fired hot-blast stove - Google Patents
A kind of coal-fired hot-blast stove Download PDFInfo
- Publication number
- CN206973891U CN206973891U CN201720644376.5U CN201720644376U CN206973891U CN 206973891 U CN206973891 U CN 206973891U CN 201720644376 U CN201720644376 U CN 201720644376U CN 206973891 U CN206973891 U CN 206973891U
- Authority
- CN
- China
- Prior art keywords
- heater
- combustion chamber
- dirt pocket
- coal
- blast stove
- 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
Abstract
The utility model discloses a kind of coal-fired hot-blast stove, including body of heater, the body of heater side is provided with charge door, the body of heater side is provided with radiating tube, described radiating tube one end and cooling chamber conducting, magnetic valve is installed on the radiating tube, bottom is provided with slag-drip opening on front side of the body of heater, the furnace interior sets combuster, temperature sensor is provided with the upside of the combustion chamber, fire grate is provided with the downside of the combustion chamber, cooling chamber is provided between the combustion chamber and body of heater, the combustion chamber is connected by conduction pipe with dirt pocket, the dirt pocket bottom is provided with dust-exhausting port, the dirt pocket upper inside is provided with dedusting baffle plate, the dirt pocket top is connected by conduction pipe with heat exchanger, the heat exchanger side is disposed with exhaust opening from top to bottom, hot-blast outlet and cold wind import.The utility model can be good at the flue gas of purification discharge by being provided with smoke eliminator on exhaust opening, very environmentally friendly, simple in construction, reasonable in design.
Description
Technical field
Hot-blast stove field is the utility model is related to, specifically a kind of coal-fired hot-blast stove.
Background technology
Hot-blast stove is applied in the field such as drying and heating, and there is the cigarette of many defects, such as discharge for existing hot-blast stove
Gas pollutes environment, and coal-fired combustion rate is relatively low, and Coking occurs in Inner Wall of Combustion Chamber, and relatively low to the utilization rate of heat energy, sternly
The energy is wasted again.
Utility model content
The purpose of this utility model is to provide a kind of coal-fired hot-blast stove, to solve the utilization rate of heat energy of the prior art
Relatively low, Coking, combustion rate be relatively low and environmental pollution problem.
To achieve the above object, the utility model provides following technical scheme：A kind of coal-fired hot-blast stove, including body of heater, institute
State body of heater side and be provided with charge door, the body of heater side is provided with radiating tube, described radiating tube one end and cooling chamber conducting, institute
To state and magnetic valve is installed on radiating tube, bottom is provided with slag-drip opening on front side of the body of heater, and the furnace interior sets combuster,
Temperature sensor is provided with the upside of the combustion chamber, is provided with fire grate on the downside of the combustion chamber, the combustion chamber and
Cooling chamber is provided between body of heater, the combustion chamber is connected by conduction pipe with dirt pocket, and the dirt pocket bottom is provided with row
Dirt mouth, the dirt pocket upper inside are provided with dedusting baffle plate, and the dirt pocket top is connected by conduction pipe with heat exchanger, institute
State heat exchanger side and be disposed with exhaust opening, hot-blast outlet and cold wind import from top to bottom.
Preferably, smoke eliminator is installed on the exhaust opening.
Preferably, the body of heater is connected by connecting tube with air distribution blower fan, outlet air end and the cooling chamber conducting of connecting tube.
Preferably, bottom side is provided with waste heat recovery pipe inside the dirt pocket.
Preferably, the body of heater is connected by blast pipe with combustion fan, the outlet air end of blast pipe and combustion chamber conducting.
Compared with prior art, the beneficial effects of the utility model are：The utility model on exhaust opening by being provided with cigarette
Air purifying apparatus, it can be good at the flue gas of purification discharge, it is very environmentally friendly, connected by body of heater by connecting tube and air distribution blower fan
Connect, outlet air end and the cooling chamber conducting of connecting tube, can be good at cooling down Inner Wall of Combustion Chamber, so as to avoid coking shape
Condition, waste heat recovery pipe is provided with by bottom side inside dirt pocket, can be good at utilizing heat energy, improve the utilization rate of heat energy,
Connected by body of heater by blast pipe with combustion fan, the outlet air end of blast pipe and combustion chamber conducting, improve combustion burning of coal
Rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
In figure：1- bodies of heater, 2- slag-drip openings, 3- cold wind imports, 4- smoke eliminators, 5- exhaust openings, 6- heat exchangers, 7- are removed
Dirt room, 8- air distributions blower fan, 9- combustion fans, 10- charge doors, 11- radiating tubes, 12- cooling chambers, 13- temperature sensors, 14- are removed
Dirt baffle plate, 15- waste heat recovery pipes, 16- fire grates, 17- hot-blast outlets, 18- combustion chambers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of coal-fired hot-blast stove, including body of heater 1, the side of body of heater 1 are set
Charge door 10 is equipped with, the side of body of heater 1 is provided with radiating tube 11, and the one end of radiating tube 11 and cooling chamber 12 are turned on, pacified on radiating tube 11
Equipped with magnetic valve, the front side bottom of body of heater 1 is provided with slag-drip opening 2, and body of heater 1 is internally provided with combustion chamber 18, on the inside of combustion chamber 18
Side is provided with temperature sensor 13, and the inner lower of combustion chamber 18 is provided with fire grate 16, is provided between combustion chamber 18 and body of heater 1 cold
But chamber 12, combustion chamber 18 are connected by conduction pipe and dirt pocket 7, and the bottom of dirt pocket 7 is provided with dust-exhausting port, on the inside of dirt pocket 7
Side is provided with dedusting baffle plate 14, and the top of dirt pocket 7 is connected by conduction pipe and heat exchanger 6, and the side of heat exchanger 6 is from top to bottom successively
Exhaust opening 5, hot-blast outlet 17 and cold wind import 3 are provided with, fire coal is burnt by combustion chamber 18, hot gas caused by burning
Dirt pocket 7 is entered by conduction pipe, dedusting baffle plate 14 carries out dedusting, and the gas after dedusting enters heat exchanger by conduction pipe
6 are exchanged heat, and smoke eliminator 4 is provided with exhaust opening 5, and body of heater 1 is connected by connecting tube and air distribution blower fan 8, connecting tube
Outlet air end and cooling chamber 12 turn on, the inside bottom side of dirt pocket 7 is provided with waste heat recovery pipe 15, and body of heater 1 is by blast pipe and helps
Combustion blower fan 9 connects, and the outlet air end of blast pipe and combustion chamber 18 turn on.
Operation principle of the present utility model is：Fire coal is burnt by combustion chamber 18, body of heater 1 is by blast pipe and helps
Combustion blower fan 9 connects, and can be good at improving coal-fired combustion rate, and hot gas enters dirt pocket 7 by conduction pipe caused by burning,
Dedusting baffle plate 14 carries out dedusting, and after particle dust is fallen, heat energy is utilized by waste heat recovery pipe 15, and the gas after dedusting leads to
Cross conduction pipe and enter heat exchanger 6 and exchanged heat, smoke eliminator 4 is installed on the exhaust opening 5 of the side of heat exchanger 6, can
The flue gas of purification discharge, body of heater 1 are connected by connecting tube and air distribution blower fan 8 well, the outlet air end and cooling chamber 12 of connecting tube
Conducting, can be good at cooling down the inwall of combustion chamber 18, so as to avoid Coking.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of coal-fired hot-blast stove, including body of heater（1）, it is characterised in that:The body of heater（1）Side is provided with charge door（10）,
The body of heater（1）Side is provided with radiating tube（11）, the radiating tube（11）One end and cooling chamber（12）Conducting, the radiating tube
（11）On magnetic valve, the body of heater are installed（1）Front side bottom is provided with slag-drip opening（2）, the body of heater（1）It is internally provided with combustion
Burn room（18）, the combustion chamber（18）Upper inside is provided with temperature sensor（13）, the combustion chamber（18）Inner lower is set
It is equipped with fire grate（16）, the combustion chamber（18）And body of heater（1）Between be provided with cooling chamber（12）, the combustion chamber（18）By leading
Siphunculus and dirt pocket（7）Connection, the dirt pocket（7）Bottom is provided with dust-exhausting port, the dirt pocket（7）Upper inside is provided with
Dedusting baffle plate（14）, the dirt pocket（7）Top passes through conduction pipe and heat exchanger（6）Connection, the heat exchanger（6）Side is from upper
Exhaust opening is disposed with（5）, hot-blast outlet（17）And cold wind import（3）.
A kind of 2. coal-fired hot-blast stove according to claim 1, it is characterised in that：The exhaust opening（5）On flue gas is installed
Purifier（4）.
A kind of 3. coal-fired hot-blast stove according to claim 1, it is characterised in that：The body of heater（1）By connecting tube and match somebody with somebody
Wind blower fan（8）Connection, the outlet air end and cooling chamber of connecting tube（12）Conducting.
A kind of 4. coal-fired hot-blast stove according to claim 1, it is characterised in that：The dirt pocket（7）Internal bottom side is set
Have a surplus recovery tubes（15）.
A kind of 5. coal-fired hot-blast stove according to claim 1, it is characterised in that：The body of heater（1）By blast pipe and help
Fire blower fan（9）Connection, the outlet air end of blast pipe and combustion chamber（18）Conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644376.5U CN206973891U (en) | 2017-06-05 | 2017-06-05 | A kind of coal-fired hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644376.5U CN206973891U (en) | 2017-06-05 | 2017-06-05 | A kind of coal-fired hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973891U true CN206973891U (en) | 2018-02-06 |
Family
ID=61411410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644376.5U Expired - Fee Related CN206973891U (en) | 2017-06-05 | 2017-06-05 | A kind of coal-fired hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973891U (en) |
-
2017
- 2017-06-05 CN CN201720644376.5U patent/CN206973891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180206 Termination date: 20210605 |