CN203549853U - Combustion oxidization device - Google Patents
Combustion oxidization device Download PDFInfo
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- CN203549853U CN203549853U CN201320724272.7U CN201320724272U CN203549853U CN 203549853 U CN203549853 U CN 203549853U CN 201320724272 U CN201320724272 U CN 201320724272U CN 203549853 U CN203549853 U CN 203549853U
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- chamber
- combustion
- distribution chamber
- air
- valve
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 45
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 23
- 238000009825 accumulation Methods 0.000 claims description 21
- 230000003647 oxidation Effects 0.000 claims description 19
- 230000000740 bleeding effect Effects 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 abstract description 11
- 238000005338 heat storage Methods 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract 6
- 239000003344 environmental pollutant Substances 0.000 abstract 2
- 231100000719 pollutant Toxicity 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001351 cycling effect Effects 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a combustion oxidization device which comprises a heat storage set, a combustion chamber, a bypass tube, an air inlet and an air exhaust outlet. The combustion oxidization device further comprises a reverse blowing opening and an air distribution chamber, wherein the air distribution chamber comprises a supplied air distribution chamber, an exhausted air distribution chamber and a reverse blowing distribution chamber. The combustion chamber comprises an upper portion and a lower portion, wherein the upper portion is of a cylindrical structure, the lower portion is of a supporting structure formed by a support, the cylindrical top end of the combustion chamber is provided with the bypass tube, the heat storage set is arranged in the combustion chamber, the lower portion of the supporting structure is provided with the air distribution chamber, and the air distribution chamber is provided with the air inlet, the air exhaust outlet and the reverse blowing opening. According to the combustion oxidization device, the supplied air distribution chamber and the exhausted air distribution chamber of a cyclic operation type valve are formed through the reverse blowing opening and the reverse blowing distribution chamber, a reverse blowing valve for improving efficiency of removing trace pollutants which are left in the heat storage set when air supply valves are used for supplying harmful waste to the combustion chamber through the heat storage set is arranged, and the pollutant processing efficiency is maximized.
Description
Technical field
The utility model relates to a kind of gas combustion oxidation unit, relates in particular to a kind of combustion oxidation device that is equipped with cycling type.
Background technology
The on-the-spot harmful exhaust mixing with various harmful substance that produces of industry, the region of following as the large-scale application in shipyard and lacquer spraying technique in the middle of this produces a large amount of VOCs, after light reaction in it and atmosphere, generate ozone, aldehyde, the photochemical oxide that closes, these materials cause the environmental pollution of picture global warming.
The material that produces VOC also can bring out and stimulate and unhappy stench in low concentration situation.These materials can cause nervous system disorders after being absorbed by the body by respiratory tract, so and have some carcinogenicity materials to implement strict Abgasgesetz to exhaust apparatus in the middle of this.For example in the situation of coating equipment, legal permission discharge benchmark is below 40ppm, in the concentration of the workplace exhausts such as shipbuilding, Furniture manufacture, is 2,500ppm～4, and 000ppm left and right, because of the strict reality of processing of dense needs.
In order processing as the on-the-spot harmful exhaust that comprises VOC that produces of above industry, to have used direct burner and the catalyst combustion device with high-temp combustion and oxidation treatment device always, to have used recently that to take that fuel saving takes and process the heat storage type combustion oxidation unit (R.T.O) that polluter efficiency is high be representative.
In above-mentioned mentioned kind, heat storage type combustion oxidation unit is that most regenerator of filling with heat-storing material by bottom, combustion chamber are introduced harmful exhaust.In this process, utilize the heat the pre-heat treatment harmful exhaust of heat-storing material accumulation of heat, harmful exhaust is arrived before combustion chamber and be warmed up to and approach ignition temperature (700 ℃).The clean waste gas of high temperature (800 ℃) of burning post processing reclaims heat (accumulation of heat) in the process by regenerator again, and the temperature of the clean gas finally discharging maintains higher 30～40 ℃ than the air feed EGT of low-temperature condition.The heat storage type combustion oxidation unit of mentioned kind is to process with the introducing of harmful exhaust and the exhaust of the rear clean gas of processing alternately to form by distribution means.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of combustion oxidation device that can improve the burning treatment effeciency of harmful exhaust is provided.
For achieving the above object, the technical scheme that the utility model provides is: a kind of heat storage type combustion oxidation unit, described accumulation of heat group, combustion chamber, bypass pipe, air inlet and the exhaust outlet of comprising, it also comprises back blow port and gas distributing chamber, and described gas distributing chamber comprises air feed distributor chamber, exhaust distributor chamber and blowback distributor chamber; Described combustion chamber is set to upper and lower two parts, top is columnar structured, the supporting construction of bottom for being formed by support, this cylindrical shape top is provided with bypass pipe, its internal configurations has accumulation of heat group, the bottom of described supporting construction is provided with gas distributing chamber, is provided with air inlet, exhaust outlet and back blow port on described gas distributing chamber.
According to an aspect of the present utility model, wherein, on described air feed distributor chamber, be provided with on steam supply valve, exhaust distributor chamber and be provided with on air bleeding valve and blowback distributor chamber and be provided with back-flushing valve.
According to an aspect of the present utility model, wherein, the quantity of described steam supply valve, air bleeding valve and back-flushing valve is set to respectively 2N+1, and wherein N is natural number.
According to an aspect of the present utility model, wherein, described air inlet place has also been equipped with pressure fan.
According to an aspect of the present utility model, wherein, described combustion chamber is connected with outside chimney by bypass pipe.
The beneficial effects of the utility model are:
By being equipped with back blow port and blowback distributor chamber, form the confession exhaust distributor chamber of a cycling type valve, get rid of after mechanical dish and drive unit, use a plurality of for the treatment of the valve for air feed with harmful exhaust, with quantity for exhaust that the clean gas after processing is drained, with valve and in order to improve, remove the back-flushing valve of efficiency that process that use steam supply valve makes harmful exhaust be fed to combustion chamber by accumulation of heat group is stayed the micropollution material of accumulation of heat group, make polluter treatment effeciency reach maximization.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of combustion oxidation device in the utility model;
Fig. 2 is the cross-sectional view of the gas distributing chamber in a kind of combustion oxidation device in the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of heat storage type combustion oxidation unit, described in comprise accumulation of heat group 1, combustion chamber 2, bypass pipe 3, air inlet 4 and exhaust outlet 5, it also comprises back blow port 6 and gas distributing chamber 7.Described gas distributing chamber 7 comprises air feed distributor chamber 70, exhaust distributor chamber 71 and blowback distributor chamber 72.Described combustion chamber 2 is set to upper and lower two parts, top is columnar structured, the supporting construction of bottom for being formed by support, this cylindrical shape top is provided with bypass pipe 3, its internal configurations has accumulation of heat group 1, the bottom of described supporting construction is provided with gas distributing chamber 7, is provided with air inlet 4, exhaust outlet 5 and back blow port 6 on described gas distributing chamber.On described air feed distributor chamber 70, be provided with on steam supply valve 700, exhaust distributor chamber 71 and be provided with on air bleeding valve 710 and blowback distributor chamber 72 and be provided with back-flushing valve 720.The quantity of described steam supply valve, air bleeding valve and back-flushing valve is set to respectively 2N+1, and wherein N is natural number.Described air inlet 4 places have also been equipped with pressure fan, this pressure fan is beneficial to need gas to be processed is entered to this device by air inlet 4, described combustion chamber is connected with outside chimney by bypass pipe 3, after this device is processed can emission gases by bypass pipe 3 dischargers, by outside chimney, discharge.
The utility model is the heat storage type combustion oxidation unit that is equipped with cycling type valve.It forms with combustion chamber, cylinder type top and bottom.Bottom has been equipped with the accumulation of heat group that is divided into 2n+1 region by the bulkhead that extends in the radial direction circumference from central shaft.Top accumulation of heat group, bottom is for exhaust distributor chamber and blowback distributor chamber.As shown in Figure 2, the cross-sectional view of described gas distributing chamber, arrive combustion chamber, and the air feed distributor chamber that comprises 2n+1 steam supply valve is arranged at the accumulation of heat group bottom of dividing in order to supply harmful exhaust through accumulation of heat group above.The exhaust distributor chamber of the air bleeding valve that has comprised same quantity for the " clean " exhaust gas from the discharge of combustion chamber process accumulation of heat group is processed above.In order to improve, remove to use steam supply valve that harmful exhaust is fed to by accumulation of heat group to stay in the process of combustion chamber the efficiency of the micropollution material of accumulation of heat group to be equipped with the blowback distributor chamber of back-flushing valve.Thereby confession exhaust distributor chamber and blowback distributor chamber by these formations have been comprised..
Therefore there is a steam supply valve in the indivedual regions of accumulation of heat group of dividing, an air bleeding valve, and a back-flushing valve forms one group.Thereby accumulation of heat group, steam supply valve, air bleeding valve, back-flushing valve should be equipped with each 2n+1 number for appropriate.
Accumulation of heat group number of partitions, steam supply valve, air bleeding valve, the quantity of back-flushing valve should be considered processing capacity and precision and determine.Inscape in these 4 kinds should be to be equipped with totally 3,5, and 7,9 quantity that grade is same, and seem the most appropriate at the final picture of equipment.These do not need to be limited in same number for inscapes of air bleeding valves, but are necessary for the temperature of accumulation of heat group keeps evenly mutually maintaining multiple relation.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; the technical staff of any skilled is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. a combustion oxidation device, it is characterized in that: described combustion oxidation device comprises accumulation of heat group, combustion chamber, bypass pipe, air inlet, exhaust outlet, back blow port and gas distributing chamber, described gas distributing chamber comprises air feed distributor chamber, exhaust distributor chamber and blowback distributor chamber; Described combustion chamber is set to upper and lower two parts, top is columnar structured, the supporting construction of bottom for being formed by support, this cylindrical shape top is provided with bypass pipe, its internal configurations has accumulation of heat group, the bottom of described supporting construction is provided with gas distributing chamber, is provided with air inlet, exhaust outlet and back blow port on described gas distributing chamber.
2. a kind of combustion oxidation device according to claim 1, is characterized in that: on described air feed distributor chamber, be provided with on steam supply valve, exhaust distributor chamber and be provided with on air bleeding valve and blowback distributor chamber and be provided with back-flushing valve.
3. a kind of combustion oxidation device according to claim 2, is characterized in that: the quantity of described steam supply valve, air bleeding valve and back-flushing valve is set to respectively 2N+1, and wherein N is natural number.
4. according to the arbitrary described a kind of combustion oxidation device of claims 1 to 3, it is characterized in that: described air inlet place has also been equipped with pressure fan.
5. according to the arbitrary described a kind of combustion oxidation device of claims 1 to 3, it is characterized in that: described combustion chamber is connected with outside chimney by bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724272.7U CN203549853U (en) | 2013-11-15 | 2013-11-15 | Combustion oxidization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724272.7U CN203549853U (en) | 2013-11-15 | 2013-11-15 | Combustion oxidization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549853U true CN203549853U (en) | 2014-04-16 |
Family
ID=50467963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724272.7U Expired - Lifetime CN203549853U (en) | 2013-11-15 | 2013-11-15 | Combustion oxidization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404938A (en) * | 2018-12-11 | 2019-03-01 | 恩伟（杭州）环保科技有限公司 | A kind of TREATMENT OF VOCs equipment |
| CN109442440A (en) * | 2018-12-03 | 2019-03-08 | 汕头东风印刷股份有限公司 | A kind of waste gas burning accumulation of heat modularized processing device |
| CN112013405A (en) * | 2019-05-31 | 2020-12-01 | 上海绿怡环保科技有限公司 | Heat accumulating type high-temperature oxidation furnace |
-
2013
- 2013-11-15 CN CN201320724272.7U patent/CN203549853U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442440A (en) * | 2018-12-03 | 2019-03-08 | 汕头东风印刷股份有限公司 | A kind of waste gas burning accumulation of heat modularized processing device |
| CN109404938A (en) * | 2018-12-11 | 2019-03-01 | 恩伟（杭州）环保科技有限公司 | A kind of TREATMENT OF VOCs equipment |
| CN109404938B (en) * | 2018-12-11 | 2024-04-02 | 恩伟（杭州）环保科技有限公司 | Volatile organic compounds treatment facility |
| CN112013405A (en) * | 2019-05-31 | 2020-12-01 | 上海绿怡环保科技有限公司 | Heat accumulating type high-temperature oxidation furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Jie Inventor after: Han Mingui Inventor after: Jin Kenyuan Inventor before: Lin Jie Inventor before: Han Mingui Inventor before: Jin Enlian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN JIE HAN MINGUI JIN ENLIAN TO: LIN JIE HAN MINGUI JIN YINYUAN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 201108 Shanghai city Minhang District Yuanjiang Road No. 5500 building first room A470 Co-patentee after: SHANGHAI DAYUANRONG INTERNATIONAL TRADE Co.,Ltd. Patentee after: SHANGHAI GREEN ECOTECH Co.,Ltd. Co-patentee after: YUCHANG E&E (SHANGHAI) CO.,LTD. Address before: 201108 Shanghai city Minhang District Yuanjiang Road No. 5500 building first room A470 Patentee before: SHANGHAI GREEN ECOTECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |