CN207196924U - A kind of direct-fired fuel gas hot-blast stove - Google Patents
A kind of direct-fired fuel gas hot-blast stove Download PDFInfo
- Publication number
- CN207196924U CN207196924U CN201721112016.7U CN201721112016U CN207196924U CN 207196924 U CN207196924 U CN 207196924U CN 201721112016 U CN201721112016 U CN 201721112016U CN 207196924 U CN207196924 U CN 207196924U
- Authority
- CN
- China
- Prior art keywords
- hot
- blast
- furnace shell
- direct
- fuel gas
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of direct-fired fuel gas hot-blast stove, including hot blast furnace shell, combustor, air mixing chamber, the combustor is located at one end of the hot blast furnace shell and extends to inside the air mixing chamber, the air mixing chamber is provided with the first air inlet and the second air inlet in the combustor side, hot blast furnace shell one end opposite with the combustor is provided with hot-blast outlet, temperature monitor is provided with the hot-blast outlet to be used to monitor leaving air temp, and the 3rd air inlet is provided with above the hot blast furnace shell of the hot-blast outlet.It is when matter of burning is more, two air inlets are all open, burning matter is fully burnt, to improve efficiency of combustion；When matter of burning is less, an air inlet is only opened, to ensure the temperature of hot blast.When hot-blast outlet temperature is higher, open 3rd air inlet, allow cold wind to enter to reduce temperature, when hot-blast outlet temperature is relatively low, the 3rd air inlet is closed, to ensure the temperature of hot blast.
Description
Technical field
Hot-blast stove technical field is the utility model is related to, relates more specifically to a kind of direct-fired fuel gas hot-blast stove.
Background technology
Direct-fired fuel gas hot-blast stove be by cold air by entering from side wall, it is to be heated to after certain temperature, through discharge pipe
Corollary equipment is led to, it is widely applied to, and water content is big, yield is high and Surface Quality is less demanding, is not afraid of the material of pollution
Industry is dried, such as lignite upgrading, fine ore are dried.
At present, direct-fired fuel gas hot-blast stove on the market is fixed due to combustion chamber air inlet quantity, causes matter burning of burning
Inefficient and leaving air temp is unstable, and then causes the material dried with same time, and drying effect is inconsistent.
Therefore, it is badly in need of providing a kind of direct-fired fuel gas hot-blast stove that can adjust temperature, to solve the deficiencies in the prior art.
The content of the invention
The utility model is overcomes drawbacks described above to provide a kind of direct-fired fuel gas hot-blast stove, and it is simple in construction, in heat
Wind furnace housing housing combustor side sets the first air inlet and the second air inlet, when matter of burning is more, by two air inlets
It is all open, burning matter is fully burnt, to improve efficiency of combustion；When matter of burning is less, an air inlet is only opened, with
Ensure the temperature of hot blast.When hot-blast outlet temperature is higher, open 3rd air inlet, allows cold wind to enter to reduce temperature, work as heat
When wind outlet temperature is relatively low, the 3rd air inlet is closed, to ensure the temperature of hot blast.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of direct-fired fuel gas hot-blast stove, including hot blast furnace shell, combustor, air mixing chamber, the combustor are located at
One end of the hot blast furnace shell is simultaneously extended to inside the air mixing chamber, the air mixing chamber in the combustor one
Side is provided with the first air inlet and the second air inlet, and hot blast furnace shell one end opposite with the combustor goes out provided with hot blast
Mouthful, temperature monitor is provided with the hot-blast outlet and is used to monitor leaving air temp, close to the hot blast furnace shell of the hot-blast outlet
Top is provided with the 3rd air inlet.It is when matter of burning is more, two air inlets are all open, burning matter is fully burnt, to improve
Efficiency of combustion；When matter of burning is less, an air inlet is only opened, to ensure the temperature of hot blast.When hot-blast outlet temperature
When higher, open 3rd air inlet, allow cold wind to enter to reduce temperature, when hot-blast outlet temperature is relatively low, close the 3rd air intake
Mouthful, to ensure the temperature of hot blast.
Further, it is provided with the first dust board close to the combustor side in the air mixing chamber, described first
Dust board is located at the bottom of the hot blast furnace shell.Dust board is advantageous to keep off down dust, to improve the cleannes of hot blast.
Further, it is provided with the second dust board close to the hot-blast outlet side in the air mixing chamber, described the
Two dust boards are located at the bottom of the hot blast furnace shell.Dust board is advantageous to keep off down dust, to improve the cleannes of hot blast.
Further, it is provided with third gear dirt plate between first dust board and second dust board, the described 3rd
Dust board is located at the top of the hot blast furnace shell.Dust board is advantageous to keep off down dust, to improve the cleannes of hot blast.
Further, dust filtering device is provided with the outside of the hot-blast outlet, the dust filtering device is high temperature resistant
Material.Dust filtering device can improve the cleannes of hot blast.
Further, the hot blast furnace shell is cylindrical shape.Cylindrical shape can make it that a body temperature is uniform.
Further, the hot blast furnace shell gradually narrows close to the hot-blast outlet side.Be advantageous to concentrate after narrowing
Air-out.
Further, the hot blast furnace shell is externally provided with heat-insulation layer.Heat-insulation layer can reduce thermal loss.
The beneficial effects of the utility model are that it is simple in construction, by being set in hot blast furnace shell housing combustor side
The first air inlet and the second air inlet are put, it is when matter of burning is more, two air inlets are all open, burning matter is fully burnt,
To improve efficiency of combustion；When matter of burning is less, an air inlet is only opened, to ensure the temperature of hot blast.When hot blast goes out
When mouthful temperature is higher, open 3rd air inlet, allow cold wind to enter to reduce temperature, when hot-blast outlet temperature is relatively low, close the
Three air inlets, to ensure the temperature of hot blast.
Brief description of the drawings
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed to of the present utility model
What is limited.
Fig. 1 is a kind of overall structure diagram of direct-fired fuel gas hot-blast stove described in embodiment 1.
The implication of each reference is as follows in figure：
1st, hot blast furnace shell 2, combustor
3, air mixing chamber 4, the first air inlet
5, the second air inlet 6, hot-blast outlet
7, temperature monitor 8, the 3rd air inlet
9, the first dust board 10, the second dust board
11, third gear dirt plate 12, dust filtering device
13, heat-insulation layer.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, this is of the present utility model preferably real
Apply example.
Embodiment 1
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing, so that those skilled in the art's energy
Enough it is more clearly understood the utility model, but and is not so limited the scope of protection of the utility model.
As shown in figure 1, direct-fired fuel gas hot-blast stove described in the utility model, including hot blast furnace shell 1, combustor 2, sky
Gas mixing chamber 3, heat-insulation layer 13 is externally provided with the hot blast furnace shell 1, the combustor 2 is located at the one of the hot blast furnace shell 1
Hold and extend to inside the air mixing chamber 3, the air mixing chamber 3 is provided with the first air intake in the side of combustor 2
The air inlet 5 of mouth 4 and second, the hot blast furnace shell 1 one end opposite with the combustor 2 is provided with hot-blast outlet 6, the hot blast
Furnace shell 1 is cylindrical shape and gradually narrowed close to the side of hot-blast outlet 6, is used at the hot-blast outlet 6 provided with temperature monitor 7
In monitoring leaving air temp, the 3rd air inlet 8, the hot-blast outlet are provided with close to the top of hot blast furnace shell 1 of the hot-blast outlet 6
6 outsides are provided with dust filtering device 12, and the dust filtering device 12 is exotic material, is set in the bottom of air mixing chamber 3
The first dust board 9 and the second dust board 10 are put, third gear is provided between first dust board 9 and second dust board 10
Dirt plate 11, the third gear dirt plate 11 are located at the top of the hot blast furnace shell 1.
Direct-fired fuel gas hot-blast stove described in the utility model, first is set to enter in hot blast furnace shell housing combustor side
Air port and the second air inlet, it is when matter of burning is more, two air inlets are all open, burning matter is fully burnt, to improve combustion
Burn efficiency；When matter of burning is less, an air inlet is only opened, to ensure the temperature of hot blast.When hot-blast outlet temperature compared with
Gao Shi, open 3rd air inlet, allows cold wind to enter to reduce temperature, when hot-blast outlet temperature is relatively low, closes the 3rd air inlet,
To ensure the temperature of hot blast.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferable embodiment to the utility model, this area
It is to be appreciated by one skilled in the art that the technical solution of the utility model can be modified or equivalent substitution, without departing from
The spirit and scope of technical solutions of the utility model.
Claims (8)
1. a kind of direct-fired fuel gas hot-blast stove, including hot blast furnace shell（1）, combustor（2）, air mixing chamber（3）, its feature exists
In：The combustor（2）Located at the hot blast furnace shell（1）One end and extend to the air mixing chamber（3）Inside, it is described
Air mixing chamber（3）In the combustor（2）Side is provided with the first air inlet（4）With the second air inlet（5）, the hot-blast stove
Housing（1）With the combustor（2）Opposite one end is provided with hot-blast outlet（6）, the hot-blast outlet（6）Place is provided with monitoring temperature
Instrument（7）For monitoring leaving air temp, close to the hot-blast outlet（6）Hot blast furnace shell（1）Top is provided with the 3rd air inlet
（8）.
2. direct-fired fuel gas hot-blast stove according to claim 1, it is characterised in that：The air mixing chamber（3）It is interior close
The combustor（2）Side is provided with the first dust board（9）, first dust board（9）Located at the hot blast furnace shell（1）Bottom
Portion.
3. direct-fired fuel gas hot-blast stove according to claim 2, it is characterised in that：The air mixing chamber（3）It is interior close
The hot-blast outlet（6）Side is provided with the second dust board（10）, second dust board（10）Located at the hot blast furnace shell（1）
Bottom.
4. direct-fired fuel gas hot-blast stove according to claim 3, it is characterised in that：First dust board（9）With it is described
Second dust board（10）Between be provided with third gear dirt plate（11）, the third gear dirt plate（11）Located at the hot blast furnace shell（1）
Top.
5. direct-fired fuel gas hot-blast stove according to claim 1, it is characterised in that：The hot-blast outlet（6）Outside is provided with
Dust filtering device（12）, the dust filtering device（12）For exotic material.
6. direct-fired fuel gas hot-blast stove according to claim 1, it is characterised in that：The hot blast furnace shell（1）For cylinder
Shape.
7. direct-fired fuel gas hot-blast stove according to claim 6, it is characterised in that：The hot blast furnace shell（1）Close to institute
State hot-blast outlet（6）Gradually narrow side.
8. direct-fired fuel gas hot-blast stove according to claim 1, it is characterised in that：The hot blast furnace shell（1）It is externally provided with
Heat-insulation layer（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112016.7U CN207196924U (en) | 2017-09-01 | 2017-09-01 | A kind of direct-fired fuel gas hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112016.7U CN207196924U (en) | 2017-09-01 | 2017-09-01 | A kind of direct-fired fuel gas hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207196924U true CN207196924U (en) | 2018-04-06 |
Family
ID=61790629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112016.7U Expired - Fee Related CN207196924U (en) | 2017-09-01 | 2017-09-01 | A kind of direct-fired fuel gas hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207196924U (en) |
-
2017
- 2017-09-01 CN CN201721112016.7U patent/CN207196924U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207230721U (en) | Biological particles warming stove | |
| CN207196924U (en) | A kind of direct-fired fuel gas hot-blast stove | |
| CN205403418U (en) | Utilize dry walnut drying equipment of hot -blast furnace | |
| CN207163248U (en) | Waste gas burning treatment device with diversion function | |
| CN206624896U (en) | Industrial furnace structure that is a kind of energy-efficient and improving temperature homogeneity | |
| CN202153054U (en) | Energy-saving and environment-friendly hot blast stove | |
| CN205448287U (en) | Many fuel heat pipe indirect heating hot -blast furnace | |
| CN205351377U (en) | Environment -protecting energy -saving boiler | |
| CN203671905U (en) | Double-blower double-control wind-type air introduction vertical-type coal hot air furnace | |
| CN207850007U (en) | A kind of dry kiln heating system of dry laterite | |
| CN207162559U (en) | Waste gas burning treatment device | |
| CN207702506U (en) | Small-sized air heating furnace deashing device | |
| CN206637649U (en) | A kind of high-efficient energy-saving combustion aid | |
| CN206366723U (en) | A kind of quick heat radiating waste air reflow soldering | |
| CN208012088U (en) | A kind of hot-blast stove | |
| CN2252963Y (en) | Hot-blast stove | |
| CN207567265U (en) | Top combustion hot blast stove | |
| CN204694025U (en) | A kind of biomass heat-conduction oil oven waste gas utilization treating apparatus | |
| CN201177373Y (en) | Energy-saving hot-blast stove | |
| CN203928384U (en) | A kind of fume generating furnace that utilizes high efficiency smart burning to manufacture qualified drier | |
| CN206875483U (en) | A kind of grain drier gas burner | |
| CN207317257U (en) | A kind of bio oil hot-blast stove residual heat using device | |
| CN206709386U (en) | A kind of hot-blast stove using clean type fuel | |
| CN202361622U (en) | Energy-saving air heater | |
| CN210801960U (en) | Drying device for multi-functional water-soluble fertilizer |
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: 20180406 Termination date: 20210901 |