CN207162939U - Preheating type fuel gas hot-blast stove - Google Patents
Preheating type fuel gas hot-blast stove Download PDFInfo
- Publication number
- CN207162939U CN207162939U CN201720817918.4U CN201720817918U CN207162939U CN 207162939 U CN207162939 U CN 207162939U CN 201720817918 U CN201720817918 U CN 201720817918U CN 207162939 U CN207162939 U CN 207162939U
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- CN
- China
- Prior art keywords
- air
- blast stove
- heater
- fuel gas
- type fuel
- 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
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Abstract
It the utility model is related to a kind of preheating type fuel gas hot-blast stove, it includes body of heater, combustion chamber is provided with the body of heater, one end of the combustion chamber is provided with burner, top one end of the body of heater is provided with filler chamber, the other end is provided with air inlet, the one end of bottom away from the air inlet is provided with air outlet, the air outlet connects air-introduced machine, the other end of the combustion chamber connects the filler chamber, the top of the filler chamber is provided with exhanst gas outlet, and the exhanst gas outlet connects heat exchanger, and the heat exchanger is also connected with the air inlet.The furnace binding that the utility model uses, insulation, good heat-insulation effect, the combustion chamber and air indirectly heat, the air of heating will not be polluted, air after can heating can directly apply to the high request occasion such as fine chemistry industry, and the air entered in the body of heater is realized by heat exchanger and preheated, and greatly reduces the dosage of fuel, energy utilization rate is improved, while also reduces production cost.
Description
Technical field
It the utility model is related to a kind of hot-blast stove, more particularly to a kind of preheating type fuel gas hot-blast stove.
Background technology
Hot-blast stove is widely used in industrial production.With the progress of energy-saving and emission-reduction, traditional coal hot-blast stove by
Gradually substituted by combustion type hot-blast stove, current hot-blast stove need to be improved in energy utilization rate, and in general hot-blast stove is all
The direct stock of cold air is entered into hot-air mixing caused by hot-blast stove and burning, the fuel that this mode expends is higher, adds and sets
Standby operating cost.
Utility model content
In view of the shortcomings of the prior art, a kind of insulation of the utility model offer, heat-proof quality are good, will can enter in hot-blast stove
The hot-blast stove that is preheated using the flue gas of combustion chambers burn of cold air.
Technical scheme is used by the utility model solves its technical problem：The preheating type fuel gas hot-blast stove includes stove
Body, the body of heater is interior to be provided with combustion chamber, and one end of the combustion chamber is provided with burner, and top one end of the body of heater is provided with filler
Room, the other end are provided with air inlet, and the one end of bottom away from the air inlet is provided with air outlet, and the air outlet connects air-introduced machine,
The other end of the combustion chamber connects the filler chamber, and the top of the filler chamber is provided with exhanst gas outlet, and the exhanst gas outlet connects
Heat exchanger is connect, the heat exchanger is also connected with the air inlet.
In a kind of preferred embodiment of preheating type fuel gas hot-blast stove provided by the utility model, filled in the filler chamber
Drier, and one end of the filler chamber is provided with vapor evolution mouth.
In a kind of preferred embodiment of preheating type fuel gas hot-blast stove provided by the utility model, the heat exchanger is built-in
The heat exchanger of coiled pipe, flue gas are discharged by coiled pipe.
In a kind of preferred embodiment of preheating type fuel gas hot-blast stove provided by the utility model, the inwall of the body of heater by
It is interior to being also sequentially provided with heat-insulation layer and thermal insulation layer outside.
In a kind of preferred embodiment of preheating type fuel gas hot-blast stove provided by the utility model, the combustion chamber it is transversal
Face is rounded, and its periphery is provided with radiating fin.
In a kind of preferred embodiment of preheating type fuel gas hot-blast stove provided by the utility model, the radiating fin is in spiral shell
Rotation is set along its length, and the spiral of the radiating fin and air inlet/outlet is in opposite direction.
Compared with prior art, the beneficial effect of preheating type fuel gas hot-blast stove provided by the utility model is：This practicality is new
The furnace binding that type uses, insulation, good heat-insulation effect, the combustion chamber and air indirectly heat, will not make to the air of heating
Into pollution, the air after can heating can directly apply to the high request occasion such as fine chemistry industry, and the air entered in the body of heater
Realized and preheated by heat exchanger, greatly reduced the dosage of fuel, improve energy utilization rate, while also reduce and be produced into
This；The design of the filler chamber, caused smoke particle and vapor in the combustion chamber are can absorb, prevent from hindering inside heat exchanger
Phenomena such as filling in, corroding, the maintenance rate of equipment is reduced, improve the service life of equipment.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of preheating type fuel gas hot-blast stove provided by the utility model.
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 part of the embodiment of the present utility model, 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 all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the preheating type fuel gas hot-blast stove 1 includes body of heater 11, combustion chamber 12, institute are provided with the body of heater 11
The one end for stating combustion chamber 12 is provided with burner 13, and top one end of the body of heater 11 is provided with filler chamber 14, and the other end is provided with air intake
Mouth 111, the one end of bottom away from the air inlet 111 are provided with air outlet 112, and the air outlet 112 connects air-introduced machine 15, described
The other end of combustion chamber 12 connects the filler chamber 14, and the top of the filler chamber 14 is provided with exhanst gas outlet 142, and the flue gas goes out
Mouth 142 connects heat exchangers 16, and the heat exchanger 16 is also connected with the air inlet 111.
Further, desiccant-filled 17 in the filler chamber 14, and one end of the filler chamber 14 is provided with vapor evolution
Mouth 144.
Specifically, the heat exchanger 16 is the heat exchanger of built-in coiled pipe, and flue gas is discharged by coiled pipe.
Further, the inwall of the body of heater 11 is also sequentially provided with heat-insulation layer 113 and thermal insulation layer 114 from the inside to the outside, has
Good insulation, heat insulating function, reduce the radiation of furnace interior heat.
Further, the circular in cross-section of the combustion chamber 12, its periphery are provided with radiating fin 122, the radiating fin
Piece 122 is helically set along its length, and the spiral of the radiating fin 122 and air inlet/outlet is in opposite direction.
The beneficial effect of preheating type fuel gas hot-blast stove 1 provided by the utility model is：The body of heater 11 that the utility model uses
Structure, insulation, good heat-insulation effect, the combustion chamber 12 and air indirectly heat, will not pollute to the air of heating, can add
Air after heat can directly apply to the high request occasion such as fine chemistry industry, and the air entered in the body of heater 11 passes through heat exchanger
16 realize preheating, greatly reduce the dosage of fuel, improve energy utilization rate, while also reduce production cost；It is described
The design of filler chamber 14, caused smoke particle and vapor in the combustion chamber 12 are can absorb, prevent the inside of heat exchanger 16 from hindering
Phenomena such as filling in, corroding, the maintenance rate of equipment is reduced, improve the service life of equipment.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included within scope of patent protection of the present utility model.
Claims (6)
1. a kind of preheating type fuel gas hot-blast stove, including body of heater, the body of heater is interior to be provided with combustion chamber, and one end of the combustion chamber is provided with
Burner, it is characterised in that：Top one end of the body of heater is provided with filler chamber, and the other end is provided with air inlet, and bottom is away from described
One end of air inlet is provided with air outlet, and the air outlet connects air-introduced machine, and the other end of the combustion chamber connects the filler chamber,
The top of the filler chamber is provided with exhanst gas outlet, and the exhanst gas outlet connects heat exchanger, and the heat exchanger is also connected with the air intake
Mouthful.
2. preheating type fuel gas hot-blast stove according to claim 1, it is characterised in that：It is desiccant-filled in the filler chamber,
And one end of the filler chamber is provided with vapor evolution mouth.
3. preheating type fuel gas hot-blast stove according to claim 1, it is characterised in that：The heat exchanger is built-in coiled pipe
Heat exchanger, flue gas are discharged by coiled pipe.
4. preheating type fuel gas hot-blast stove according to claim 1, it is characterised in that：The inwall of the body of heater is gone back from the inside to the outside
It is sequentially provided with heat-insulation layer and thermal insulation layer.
5. preheating type fuel gas hot-blast stove according to claim 1, it is characterised in that：The cross section of the combustion chamber is in circle
Shape, its periphery are provided with radiating fin.
6. preheating type fuel gas hot-blast stove according to claim 5, it is characterised in that：The radiating fin is helically grown along it
Spend direction to set, and the spiral of the radiating fin and air inlet/outlet is in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817918.4U CN207162939U (en) | 2017-07-07 | 2017-07-07 | Preheating type fuel gas hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817918.4U CN207162939U (en) | 2017-07-07 | 2017-07-07 | Preheating type fuel gas hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162939U true CN207162939U (en) | 2018-03-30 |
Family
ID=61712256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817918.4U Expired - Fee Related CN207162939U (en) | 2017-07-07 | 2017-07-07 | Preheating type fuel gas hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162939U (en) |
-
2017
- 2017-07-07 CN CN201720817918.4U patent/CN207162939U/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: 20180330 Termination date: 20190707 |