CN208012088U - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
- Publication number
- CN208012088U CN208012088U CN201721904689.6U CN201721904689U CN208012088U CN 208012088 U CN208012088 U CN 208012088U CN 201721904689 U CN201721904689 U CN 201721904689U CN 208012088 U CN208012088 U CN 208012088U
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- China
- Prior art keywords
- air
- burner
- hot
- introduced machine
- burner hearth
- 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
- 230000000391 smoking effect Effects 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003500 flue dust Substances 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of hot-blast stoves, including furnace shell, burner hearth is equipped in furnace shell, burner is equipped in burner hearth, the smoking mouth being additionally provided in burner hearth above burner, smoking mouth is connected with air-introduced machine, igniter is equipped in burner, air inlet is additionally provided in burner, air inlet is connected with blast pipe, air-intake device is additionally provided in furnace shell, air-intake device includes the second air-introduced machine, burner hearth is externally provided with chuck, heat exchanging chamber between the air outlet connection chuck and burner hearth of second air-introduced machine, hot-blast outlet is additionally provided on furnace shell, heat exchanging chamber is connected to hot-blast outlet, the feed inlet being additionally provided in burner hearth above burner, feed inlet is connected with feeding equipment;It is provided with heat exchanging chamber, the heat of hot wind can be greatly improved, improves heat exchange efficiency, it is energy saving.
Description
Technical field
The utility model is related to a kind of air heating stoves.
Background technology
Existing air heating stove mostly uses greatly air-introduced machine and is directly connected with air outlet, and heat exchanger effectiveness is low, and heat cannot have
Effect utilizes, and causes wasting for heat, and existing hot-blast stove easy tos produce flue dust, causes environmental pollution.
Utility model content
In order to make up the above deficiency, it is high and can effectively avoid discharge flue dust that the utility model provides a kind of thermal efficiency
Hot-blast stove.
The technical solution of the utility model is:A kind of hot-blast stove, including furnace shell, the furnace shell is interior to be equipped with stove
Thorax, the burner hearth is interior to be equipped with burner, the smoking mouth being additionally provided in the burner hearth above the burner, the smoking mouth connection
There is air-introduced machine, igniter is equipped in the burner, is additionally provided with air inlet in the burner, the air inlet is connected with air inlet
It manages, air-intake device is additionally provided in the furnace shell, the air-intake device includes the second air-introduced machine, and the burner hearth is externally provided with chuck,
The air outlet of second air-introduced machine is connected to heat exchanging chamber between the chuck and the burner hearth, and hot wind is additionally provided on the furnace shell
Outlet, the heat exchanging chamber are connected to the hot-blast outlet, and the feed inlet being additionally provided in the burner hearth above the burner is described
Feed inlet is connected with feeding equipment.
Cooling fin is equipped in the hot-blast outlet as a preferred technical solution, one end of the cooling fin is connected to stove
Thorax outer wall.
The feeding equipment includes hopper as a preferred technical solution, and the bottom of the hopper is equipped with discharging auger, institute
The discharge end for stating discharging auger connects the feed inlet.
The air-introduced machine is located at the lower part of the furnace shell as a preferred technical solution, and the smoking mouth is located at described
Above air-introduced machine, air duct is equipped between the smoking mouth and the air-introduced machine, the air duct includes connecting with the air intake of air-introduced machine
Logical flared section, is equipped with wind-guiding section between the flared section and the smoking mouth, the cross section of the wind-guiding section is less than the expansion
The cross section of mouth section.
The cross-sectional area of one end that the flared section is connected with the wind-guiding section as a preferred technical solution, is less than described
The cross-sectional area of the end of flared section.
The radius R> of the inner cavity of the burner as a preferred technical solution,;30mm and R < 50mm, the burner inner cavity
Depth H < 130mm.
By adopting the above-described technical solution, a kind of hot-blast stove, including furnace shell, the furnace shell is interior to be equipped with stove
Thorax, the burner hearth is interior to be equipped with burner, the smoking mouth being additionally provided in the burner hearth above the burner, the smoking mouth connection
There is air-introduced machine, igniter is equipped in the burner, is additionally provided with air inlet in the burner, the air inlet is connected with air inlet
It manages, air-intake device is additionally provided in the furnace shell, the air-intake device includes the second air-introduced machine, and the burner hearth is externally provided with chuck,
The air outlet of second air-introduced machine is connected to heat exchanging chamber between the chuck and the burner hearth, and hot wind is additionally provided on the furnace shell
Outlet, the heat exchanging chamber are connected to the hot-blast outlet, and the feed inlet being additionally provided in the burner hearth above the burner is described
Feed inlet is connected with feeding equipment;It is provided with heat exchanging chamber, the heat of hot wind can be greatly improved, improves heat exchange efficiency, saves energy
Source, and the radius R> of burner inner cavity;30mm and R < 50mm, the depth H < 130mm of the burner inner cavity, can greatly improve combustion
Efficiency is burnt, the generation of flue dust is reduced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment;
Fig. 2 is the stereogram of the utility model embodiment.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of hot-blast stove, including furnace shell 1, the furnace shell 1 is interior equipped with burner hearth 2, described
Burner 3, the smoking mouth 4 being additionally provided in the burner hearth 2 above the burner 3 are equipped in burner hearth 2, the smoking mouth 4 connects
There is air-introduced machine 5, igniter 6 is equipped in the burner 3, is additionally provided with air inlet 7 in the burner 3, the air inlet 7 is connected with
Blast pipe 8, air-intake device is additionally provided in the furnace shell 1, and the air-intake device includes the second air-introduced machine 9,2 peripheral hardware of the burner hearth
There are chuck 10, the air outlet of second air-introduced machine 9 to be connected to heat exchanging chamber 11 between the chuck 10 and the burner hearth 2, the stove
Hot-blast outlet 12 is additionally provided on shell 1, the heat exchanging chamber 11 is connected to the hot-blast outlet 12, is additionally provided in the burner hearth positioned at institute
The feed inlet 14 of 3 top of burner is stated, the feed inlet 14 is connected with feeding equipment.It is provided with heat exchanging chamber, heat can be greatly improved
The heat of wind improves heat exchange efficiency, energy saving,
Cooling fin 15 is equipped in the hot-blast outlet 12, one end of the cooling fin 15 is connected to 2 outer wall of burner hearth.Cooling fin
Directly it is connected with hearth outer wall, substantially increases heat transfer efficiency, effectively increases the hot wind heat of hot-blast outlet.
The feeding equipment includes hopper 16, and the bottom of the hopper 16 is equipped with discharging auger 17, the discharging auger 17
Discharge end connect the feed inlet 14.
The air-introduced machine 5 is located at the lower part of the furnace shell 1, and the smoking mouth 4 is located at 5 top of the air-introduced machine, described
Air duct is equipped between smoking mouth 4 and the air-introduced machine 5, the air duct includes the flared section 19 being connected to the air intake of air-introduced machine,
Wind-guiding section 20 is equipped between the flared section 19 and the smoking mouth 4, the cross section of the wind-guiding section 20 is less than the flared section
19 cross section.
The cross-sectional area of one end that the flared section 19 is connected with the wind-guiding section 20 is less than the end of the flared section 19
Cross-sectional area.
The radius R> of the inner cavity of the burner 3;30mm and R < 50mm, the depth H < 130mm of the burner inner cavity.Using
The size design of such furnace body can greatly improve efficiency of combustion, reduce the generation of flue dust, be conducive to environmental protection.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of hot-blast stove, which is characterized in that including furnace shell, burner hearth is equipped in the furnace shell, is set in the burner hearth
There is burner, the smoking mouth being additionally provided in the burner hearth above the burner, the smoking mouth is connected with air-introduced machine, the stove
It is equipped with igniter in head, air inlet is additionally provided in the burner, the air inlet is connected with blast pipe, is gone back in the furnace shell
Equipped with air-intake device, the air-intake device includes the second air-introduced machine, and the burner hearth is externally provided with chuck, and second air-introduced machine goes out
Air port is connected to heat exchanging chamber between the chuck and the burner hearth, and hot-blast outlet is additionally provided on the furnace shell, and the heat exchanging chamber connects
Lead to the hot-blast outlet, the feed inlet being additionally provided in the burner hearth above the burner, the feed inlet is connected with charging
Device.
2. hot-blast stove as described in claim 1, which is characterized in that cooling fin is equipped in the hot-blast outlet, it is described to dissipate
One end of backing is connected to hearth outer wall.
3. hot-blast stove as claimed in claim 2, which is characterized in that the feeding equipment includes hopper, the hopper
Bottom is equipped with discharging auger, and the discharge end of the discharging auger connects the feed inlet.
4. hot-blast stove as claimed in claim 3, which is characterized in that the air-introduced machine is located at the lower part of the furnace shell,
The smoking mouth is located above the air-introduced machine, air duct is equipped between the smoking mouth and the air-introduced machine, the air duct includes
The flared section being connected to the air intake of air-introduced machine is equipped with wind-guiding section, the wind-guiding section between the flared section and the smoking mouth
Cross section be less than the flared section cross section.
5. hot-blast stove as claimed in claim 4, which is characterized in that one end that the flared section is connected with the wind-guiding section
Cross-sectional area be less than the flared section end cross-sectional area.
6. hot-blast stove as claimed in claim 5, which is characterized in that the radius R> of the inner cavity of the burner;30mm and R <
50mm, the depth H < 130mm of the burner inner cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721904689.6U CN208012088U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721904689.6U CN208012088U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208012088U true CN208012088U (en) | 2018-10-26 |
Family
ID=63882335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721904689.6U Expired - Fee Related CN208012088U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208012088U (en) |
-
2017
- 2017-12-29 CN CN201721904689.6U patent/CN208012088U/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 |
Granted publication date: 20181026 |