CN107687284A - A kind of chimney for reducing fume emission and causing environmental pollution - Google Patents
A kind of chimney for reducing fume emission and causing environmental pollution Download PDFInfo
- Publication number
- CN107687284A CN107687284A CN201710797060.4A CN201710797060A CN107687284A CN 107687284 A CN107687284 A CN 107687284A CN 201710797060 A CN201710797060 A CN 201710797060A CN 107687284 A CN107687284 A CN 107687284A
- Authority
- CN
- China
- Prior art keywords
- inner housing
- pipeline
- shell body
- chimney
- environmental pollution
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chimneys And Flues (AREA)
Abstract
The present invention relates to a kind of chimney for reducing fume emission and causing environmental pollution, including inner housing and shell body；The inner housing is vertically connected with by the pipeline of multistage pyramidal structure and formed, the both ends of the pipeline are respectively the larger discharge end of bore and the less serrated end of bore, and the discharge end of the previous pipeline connects the serrated end of the latter pipeline, so as to be internally formed the structure for shrinking flue gas after constantly diffusion again in the inner housing；The shell body is the hollow circular cylinder structure outside the inner housing, and leaves space between the shell body and the inner housing, and the space forms the heating chamber for heating cold water；The top of the shell body is communicated with the cold water inlet of the heating chamber.Problem of environmental pollution caused by finally avoiding fume emission by chimney, and the heat of flue gas can be recycled.
Description
Technical field
The present invention relates to filed of flue gas purification.More particularly to a kind of chimney for reducing fume emission and causing environmental pollution.
Background technology
In some chemical enterprises, it can produce the flue gas with dust during production, and flue gas carrying is huge
Heat energy, be directly discharged to by chimney in air.The extremely disadvantageous protection in environment of aforesaid way：On the one hand, dust is discharged to
In air, air pollution is caused, increases haze weather；In addition, flue gas is carried in heat energy discharge all air, global warming can be promoted
Phenomenon is more acute, while causes the waste of heat.
The content of the invention
In summary, it is overcome the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of reduction
Fume emission causes the chimney of environmental pollution.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of cigarette for reducing fume emission and causing environmental pollution
Chimney, including inner housing and shell body；The inner housing is vertically connected with by the pipeline of multistage pyramidal structure and formed, and the two of the pipeline
End is respectively the larger discharge end and the less serrated end of bore of bore, and the discharge end connection of the previous pipeline is latter
The serrated end of individual pipeline, so as to be internally formed the structure for shrinking flue gas after constantly diffusion again in the inner housing；
The shell body is hollow circular cylinder structure outside the inner housing, and the shell body with it is described interior
Space is left between housing, the space forms the heating chamber for heating cold water；The top of the shell body is communicated with described
The cold water inlet of heating chamber, its underpart are communicated with the hot-water outlet of the heating chamber.
The beneficial effects of the invention are as follows：Problem of environmental pollution caused by finally avoiding fume emission by chimney, and energy
The heat of flue gas is recycled.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, the pipeline of the inner housing bottom connects horizontally disposed smoke-intake pipe, face institute on the smoke-intake pipe
The opening position for stating inner housing lower end is provided with ash discharging hole provided with dust collecting box straight down, the dust collecting box.
It is using the above-mentioned further beneficial effect of scheme：Flue gas is first entered in vertical chimney with horizontal direction, a side
Face direction changes the first time depositing dust for realizing flue gas；In addition, the dust collecting box of dust can be collected to set.
Further, the discharge end of the pipeline of the inner housing bottom connects the smoke-intake pipe, the pipeline of its top
Discharge end is the outlet for discharging flue gas.
It is using the above-mentioned further beneficial effect of scheme：Flue gas can be quickly entered in chimney, and fast after the dust removal that cools
Speed discharge.
Further, the inner housing is made up of aluminium, copper or iron one of which material, and the shell body builds up for cement.
It is using the above-mentioned further beneficial effect of scheme：Inner housing is Heat Conduction Material, improves heat transference efficiency；Shell body
For heat-insulating material, it is easy to the insulation after temperature of cold water rises.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, inner housing, 2, shell body, 3, heating chamber, 4, cold water inlet, 5, hot-water outlet, 6, smoke-intake pipe, 7, dust collecting box.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of chimney for reducing fume emission and causing environmental pollution, including inner housing 1 and shell body 2；Institute
State inner housing 1 and be vertically connected with by the pipeline of multistage pyramidal structure and formed, the both ends of the pipeline are respectively the larger diffusion of bore
End and the less serrated end of bore, and the discharge end of the previous pipeline connects the serrated end of the latter pipeline, so that
The inner housing 1 is internally formed the continuous structure for shrinking flue gas after spreading again.The shell body 2 is outside the inner housing 1
The hollow circular cylinder structure in portion, and space is left between the shell body 2 and the inner housing 1, the space is formed for adding
The heating chamber 3 of hot cold water；The top of the shell body 2 is communicated with the cold water inlet 4 of the heating chamber 3, and its underpart, which is provided with, to be connected
Lead to the hot-water outlet 5 of the heating chamber 3.
Flue gas flow channel inside the chimney is the inside of inner housing 1, and it forms the continuous structure for shrinking flue gas after spreading again,
Flue gas by flue gas flow channel during repeatedly circulating repetition diffusion, shrink, the flow path of flue gas is extended, so as to add
With the heat exchanger time of the inside cold water of heating chamber 3, and flue gas constantly spreads, shunk, and its alternation rushes the tube wall of inner housing 1, heat
In quantity set at the tube wall of inner housing 1, the heat exchange efficiency of flue gas and cold water is fully improved, reduces the temperature of fume emission；In addition,
Flue gas by flue gas flow channel during repeatedly circulating repetition diffusion, shrink, direction, which constantly changes, to be advantageous to be mingled with
Dust landing, so as to remove the dust that flue gas is mingled with, finally avoid problem of environmental pollution caused by fume emission, and to flue gas
Heat recycled.
The inner housing 1 is made up of aluminium, copper or iron one of which material, and the shell body 2 builds up for cement.Inner housing 1
For Heat Conduction Material, heat transference efficiency is improved；Shell body 2 is heat-insulating material, is easy to the insulation after temperature of cold water rises.The inner housing 1
The discharge end of the pipeline of bottom connects the smoke-intake pipe 6, and the discharge end of the pipeline of its top is the outlet for discharging flue gas.
Flue gas passes in and out chimney by the discharge end of pipeline, and it can be quickly entered in chimney, and is discharged rapidly after the dust removal that cools.
The pipeline of the bottom of inner housing 1 connects horizontally disposed smoke-intake pipe 6, on the smoke-intake pipe 6 described in face in
The opening position of the lower end of housing 1 is provided with dust collecting box 7 straight down, and the dust collecting box 7 is provided with ash discharging hole.Flue gas is first with level side
To entering in vertical chimney, one side direction changes the first time depositing dust for realizing flue gas；In addition, dust can be collected to set
Dust collecting box, as flue gas is directly entered vertically into chimney from top to bottom, then dust collecting box 7 is set without space, due to being dropped in flue gas
The dust fallen can not discharge chimney in time, and it can assemble in chimney, can go out finally or with fume emission.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (4)
1. a kind of chimney for reducing fume emission and causing environmental pollution, it is characterised in that including inner housing (1) and shell body (2)；
The inner housing (1) is vertically connected with by the pipeline of multistage pyramidal structure to be formed, and the both ends of the pipeline are respectively that bore is larger
Discharge end and the less serrated end of bore, and the discharge end of the previous pipeline connects the serrated end of the latter pipeline, from
And shrink the structure of flue gas again after the inner housing (1) is internally formed constantly diffusion；
The shell body (2) be in the outside hollow circular cylinder structure of the inner housing (1), and the shell body (2) with
Space is left between the inner housing (1), the space forms the heating chamber (3) for heating cold water；The shell body (2) it is upper
Portion is communicated with the cold water inlet (4) of the heating chamber (3), and its underpart is communicated with the hot-water outlet of the heating chamber (3)
(5)。
2. the chimney according to claim 1 for reducing fume emission and causing environmental pollution, it is characterised in that the inner housing
(1) pipeline of bottom connects horizontally disposed smoke-intake pipe (6), inner housing (1) lower end described in face on the smoke-intake pipe (6)
Opening position is provided with dust collecting box (7) straight down, and the dust collecting box (7) is provided with ash discharging hole.
3. the chimney according to claim 2 for reducing fume emission and causing environmental pollution, it is characterised in that the inner housing
(1) discharge end of the pipeline of bottom connects the smoke-intake pipe (6), and the discharge end of the pipeline of its top is by flue gas discharge
Outlet.
4. the reduction fume emission according to any one of claims 1 to 3 causes the chimney of environmental pollution, it is characterised in that
The inner housing (1) is made up of aluminium, copper or iron one of which material, and the shell body (2) builds up for cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797060.4A CN107687284A (en) | 2017-09-06 | 2017-09-06 | A kind of chimney for reducing fume emission and causing environmental pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797060.4A CN107687284A (en) | 2017-09-06 | 2017-09-06 | A kind of chimney for reducing fume emission and causing environmental pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687284A true CN107687284A (en) | 2018-02-13 |
Family
ID=61156061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797060.4A Pending CN107687284A (en) | 2017-09-06 | 2017-09-06 | A kind of chimney for reducing fume emission and causing environmental pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687284A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178154A (en) * | 1995-12-28 | 1997-07-11 | Hitachi Zosen Corp | Structure of exhaust gas flue part |
| CN101648113A (en) * | 2009-09-02 | 2010-02-17 | 哈尔滨工业大学（威海） | Enhanced mixing flue gas desulfurization device of fluidized bed |
| CN203240748U (en) * | 2013-05-03 | 2013-10-16 | 吴剑 | Energy-saving boiler |
| CN204534615U (en) * | 2015-03-03 | 2015-08-05 | 龙文凯 | A kind of Novel chimney of heat power station |
| CN204703461U (en) * | 2015-06-02 | 2015-10-14 | 浙江建设职业技术学院 | Novel smoke exhaust flue |
| CN204754414U (en) * | 2015-05-21 | 2015-11-11 | 河南华润电力古城有限公司 | Chimney inner tube |
-
2017
- 2017-09-06 CN CN201710797060.4A patent/CN107687284A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178154A (en) * | 1995-12-28 | 1997-07-11 | Hitachi Zosen Corp | Structure of exhaust gas flue part |
| CN101648113A (en) * | 2009-09-02 | 2010-02-17 | 哈尔滨工业大学（威海） | Enhanced mixing flue gas desulfurization device of fluidized bed |
| CN203240748U (en) * | 2013-05-03 | 2013-10-16 | 吴剑 | Energy-saving boiler |
| CN204534615U (en) * | 2015-03-03 | 2015-08-05 | 龙文凯 | A kind of Novel chimney of heat power station |
| CN204754414U (en) * | 2015-05-21 | 2015-11-11 | 河南华润电力古城有限公司 | Chimney inner tube |
| CN204703461U (en) * | 2015-06-02 | 2015-10-14 | 浙江建设职业技术学院 | Novel smoke exhaust flue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |
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| RJ01 | Rejection of invention patent application after publication |