CN209326091U - A kind of vertical hot furnace - Google Patents
A kind of vertical hot furnace Download PDFInfo
- Publication number
- CN209326091U CN209326091U CN201822262586.5U CN201822262586U CN209326091U CN 209326091 U CN209326091 U CN 209326091U CN 201822262586 U CN201822262586 U CN 201822262586U CN 209326091 U CN209326091 U CN 209326091U
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- CN
- China
- Prior art keywords
- fixation
- air
- communicated
- heat exchange
- exchange box
- 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.)
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Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of vertical hot furnaces, including furnace body, the furnace body outer wall bottom right side fixation is communicated with blast pipe, fixation is communicated with tail gas cover at the top of the furnace body, fixation is communicated with offgas duct at the top of the tail gas cover, the other end of the offgas duct is connected to heat exchanger tube fixation, the heat exchanger tube is coiled in heat exchange box, heat exchange box upper surface right side opening is equipped with air inlet, air outlet is offered in the middle part of the heat exchange box lower surface, the air outlet bottom is fixed to be communicated with exhaust column, and the exhausting bottom of the tube is connected to fixation at the top of blower.The cooling fin that the utility model passes through multiple groups equidistant arrangement in the heat exchanger tube and heat exchange box that are coiled in heat exchange box, waste heat in tail gas can be swapped out, air in exchange hot tank is preheated, the air after preheating is discharged into furnace body through air-exhausting duct and blast pipe by exhaust fan again, waste heat in reasonable utilization tail gas, the combustion-supporting effect for being conducive to improve air, is suitble to be widely popularized and use.
Description
Technical field
The utility model relates to hot-blast stove technical field, in particular to a kind of vertical hot furnace.
Background technique
Hot-blast stove is thermal power machinery, starts to be widely applied in China in late 1970s, it many industries
Regeneration product as electric heat source and conventional vapor power heat source.Hot-blast stove is wide in variety, serial complete, is divided into hand with coal-adding type
It burns, two kinds of machine burning, coal, Oil and gas fired boilers etc. is divided into fuel type.
There are contain a large amount of cigarette in some defects, such as the tail gas of existing vertical hot furnace for existing vertical hot furnace
Dirt is easy to pollute ambient enviroment, and existing vertical hot furnace cannot carry out reasonable utilization to waste heat, more unrestrained
Take.Therefore, it is proposed that a kind of vertical hot furnace.
Utility model content
The main purpose of the utility model is to provide a kind of vertical hot furnaces, pass through the heat exchanger tube being coiled in heat exchange box
With the cooling fin of multiple groups equidistant arrangement in heat exchange box, the waste heat in tail gas can be swapped out, the air exchanged in hot tank carries out pre-
Heat, then be discharged into the air after preheating in furnace body through air-exhausting duct and blast pipe by exhaust fan, in reasonable utilization tail gas
Waste heat is conducive to the combustion-supporting effect for improving air, and by smoke exhaust pipe and water tank with strainer, tail gas is discharged into water tank with strainer by smoke exhaust pipe
Interior, the water in flue dust and water tank with strainer in tail gas comes into full contact with to form sedimentation, avoids soot emissions into air, causes environment
Pollution, it is more practical, it can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of vertical hot furnace, including furnace body, the furnace body outer wall bottom right side fixation are communicated with blast pipe, the furnace body
Top is fixed to be communicated with tail gas cover, and fixation is communicated with offgas duct, the other end of the offgas duct and heat exchange at the top of the tail gas cover
The fixed connection of pipe, the heat exchanger tube are coiled in heat exchange box, and heat exchange box upper surface right side opening is equipped with air inlet, the heat exchange
Air outlet is offered in the middle part of case lower surface, the air outlet bottom fixation is communicated with exhaust column, the exhausting bottom of the tube and blower
The fixed connection in top, the blower left side is fixed to be communicated with air-exhausting duct, and the air-exhausting duct left end is connected to blast pipe fixation.
Further, the heat exchange box is fixedly mounted on furnace body outer wall right side central, is provided with multiple groups in the heat exchange box
The heat exchanger fin of equidistant arrangement.
Further, the furnace body outer wall left side central portion offers hot-blast outlet.
Further, the other end of the heat exchanger tube is through on the right side of heat exchange box lower surface and the other end and the row of heat exchanger tube
Fixed connection at the top of smoke pipe, the smoke exhaust pipe bottom end is applied in bottom in water tank with strainer.
Further, the water tank with strainer outer wall right hand top offers gas outlet, bottom on the right side of the water tank with strainer outer wall
Portion is fixed to be communicated with sewage pipe, is provided with valve at the top of the sewage pipe.
Compared with prior art, the utility model has the following beneficial effects:
It is equidistant by multiple groups in the heat exchanger tube and heat exchange box that are coiled in heat exchange box 1. the vertical hot furnace of the utility model
The cooling fin of arrangement can swap out the waste heat in tail gas, and the air exchanged in hot tank is preheated, then will be pre- by exhaust fan
Air after heat is discharged into furnace body through air-exhausting duct and blast pipe, the waste heat in reasonable utilization tail gas, is conducive to improve air
Combustion-supporting effect, energy conservation and environmental protection.
2. the vertical hot furnace of the utility model, by smoke exhaust pipe and water tank with strainer, tail gas was discharged into drainage by smoke exhaust pipe
In case, the water in flue dust and water tank with strainer in tail gas comes into full contact with to form sedimentation, avoids soot emissions into air, causes ring
Border pollution, it is more practical.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model vertical hot furnace；
Fig. 2 is the heat exchange box schematic diagram of internal structure of the utility model vertical hot furnace.
In figure: 1, furnace body；2, hot-blast outlet；3, tail gas cover；4, offgas duct；5, heat exchanger tube；6, air inlet；7, preheating cabinet；
8, smoke exhaust pipe；9, gas outlet；10, valve；11, sewage pipe；12, water tank with strainer；13, blower；14, air-exhausting duct；15, blast pipe；
16, exhaust column；17, air outlet；18, heat exchanger fin.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of vertical hot furnace, including furnace body 1, it is characterised in that: the 1 outer wall bottom right side of furnace body
It is fixed to be communicated with blast pipe 15, it is fixed at the top of the furnace body 1 and is communicated with tail gas cover 3, fixation is communicated with tail at the top of the tail gas cover 3
The other end of tracheae 4, the offgas duct 4 is connected to the fixation of heat exchanger tube 5, and the heat exchanger tube 5 is coiled in heat exchange box 7, described to change
7 upper surface right side opening of hot tank is equipped with air inlet 6, offers air outlet 17, the air outlet 17 in the middle part of 7 lower surface of heat exchange box
Bottom is fixed to be communicated with exhaust column 16, and 16 bottom of exhaust column is connected to fixation at the top of blower 13, solid on the left of the blower 13
Surely it is communicated with air-exhausting duct 14,14 left end of air-exhausting duct is connected to the fixation of blast pipe 15.
The waste heat in tail gas can be changed by the heat exchanger tube 5 being coiled in heat exchange box 7 as shown in Figure 1 in the present embodiment
Out, the air exchanged in hot tank 7 is preheated, then passes through exhaust fan 13 for the air after preheating through air-exhausting duct 14 and blast pipe 15
It is discharged into furnace body 1, the waste heat in reasonable utilization tail gas, is conducive to the combustion-supporting effect for improving air.
Wherein, the heat exchange box 7 is fixedly mounted on 1 outer wall right side central of furnace body, is provided with multiple groups etc. in the heat exchange box 7
Heat exchanger fin 18 away from arrangement.
Facilitated as shown in Figure 2 by the way that the heat exchanger fin 18 of multiple groups equidistant arrangement is arranged in heat exchange box 7 by tail in the present embodiment
Waste heat in gas adequately swaps out, and the air exchanged in hot tank 7 is heated.
Wherein, the 1 outer wall left side central portion of furnace body offers hot-blast outlet 2.
Wherein, the other end of the heat exchanger tube 5 is through on the right side of 7 lower surface of heat exchange box and the other end and the row of heat exchanger tube 5
Fixed connection at the top of smoke pipe 8,8 bottom end of smoke exhaust pipe is applied in bottom in water tank with strainer 12.
As shown in Figure 1 by smoke exhaust pipe 8 and water tank with strainer 12 in the present embodiment, tail gas is discharged into water tank with strainer by smoke exhaust pipe 8
In 12, the water in flue dust and water tank with strainer 12 in tail gas comes into full contact with to form sedimentation, avoids soot emissions into air.
Wherein, the 12 outer wall right hand top of water tank with strainer offers gas outlet 9, bottom on the right side of 12 outer wall of water tank with strainer
Portion's fixation is communicated with sewage pipe 11, is provided with valve 10 at the top of the sewage pipe 11.
Working principle: in use, the tail gas that vertical hot furnace generates is discharged into heat exchanger tube 5 by tail gas cover 3 and offgas duct 4
Interior, the cooling fin 18 in heat exchanger tube 5 and heat exchange box 7 swaps out the waste heat in tail gas, and the air exchanged in hot tank 7 is preheated,
Restart blower 13, blower 13 is extracted out the air after preheating by exhaust column 16, then is discharged into through air-exhausting duct 14 and blast pipe 15
Combustion-supporting waste heat in reasonable utilization tail gas is carried out in furnace body 1, improves the combustion-supporting effect of air, the tail gas in heat exchanger tube 5
It is discharged into water tank with strainer 12 through smoke exhaust pipe 8, the flue dust in tail gas and the water in water tank with strainer 12 come into full contact with to form sedimentation, avoid
Flue dust in tail gas is discharged into air, pollutes the environment, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
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 (5)
1. a kind of vertical hot furnace, including furnace body (1), it is characterised in that: furnace body (1) the outer wall bottom right side fixation is communicated with
Blast pipe (15), furnace body (1) top fixation are communicated with tail gas cover (3), and fixation is communicated with tail gas at the top of the tail gas cover (3)
It manages (4), the other end of the offgas duct (4) is connected to heat exchanger tube (5) fixation, and the heat exchanger tube (5) is coiled in heat exchange box (7)
Interior, heat exchange box (7) the upper surface right side opening is equipped with air inlet (6), offers air outlet in the middle part of heat exchange box (7) lower surface
(17), air outlet (17) the bottom fixation is communicated with exhaust column (16), at the top of exhaust column (16) bottom and blower (13)
Fixed connection, blower (13) left side fixation are communicated with air-exhausting duct (14), air-exhausting duct (14) left end and blast pipe (15)
Fixed connection.
2. vertical hot furnace according to claim 1, it is characterised in that: the heat exchange box (7) is fixedly mounted on furnace body (1)
Outer wall right side central, the interior heat exchanger fin (18) for being provided with multiple groups equidistant arrangement of the heat exchange box (7).
3. vertical hot furnace according to claim 1, it is characterised in that: furnace body (1) the outer wall left side central portion offers
Hot-blast outlet (2).
4. vertical hot furnace according to claim 1, it is characterised in that: the other end of the heat exchanger tube (5) is through changing
On the right side of hot tank (7) lower surface and the other end of heat exchanger tube (5) is connected to fixation at the top of smoke exhaust pipe (8), smoke exhaust pipe (8) bottom end
It is applied in water tank with strainer (12) interior bottom.
5. vertical hot furnace according to claim 4, it is characterised in that: water tank with strainer (12) the outer wall right hand top is opened
Equipped with gas outlet (9), water tank with strainer (12) the outer wall bottom right side fixation is communicated with sewage pipe (11), the sewage pipe (11)
Top is provided with valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262586.5U CN209326091U (en) | 2018-12-31 | 2018-12-31 | A kind of vertical hot furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262586.5U CN209326091U (en) | 2018-12-31 | 2018-12-31 | A kind of vertical hot furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326091U true CN209326091U (en) | 2019-08-30 |
Family
ID=67730072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822262586.5U Expired - Fee Related CN209326091U (en) | 2018-12-31 | 2018-12-31 | A kind of vertical hot furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762850A (en) * | 2019-10-21 | 2020-02-07 | 安徽金尚机械制造有限公司 | Shutter type automatic temperature regulator |
-
2018
- 2018-12-31 CN CN201822262586.5U patent/CN209326091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762850A (en) * | 2019-10-21 | 2020-02-07 | 安徽金尚机械制造有限公司 | Shutter type automatic temperature regulator |
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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: 20190830 Termination date: 20201231 |