CN206540145U - Burned waste gas device - Google Patents
Burned waste gas device Download PDFInfo
- Publication number
- CN206540145U CN206540145U CN201720010158.6U CN201720010158U CN206540145U CN 206540145 U CN206540145 U CN 206540145U CN 201720010158 U CN201720010158 U CN 201720010158U CN 206540145 U CN206540145 U CN 206540145U
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- spaces
- burner hearth
- heat
- guo feng
- end plate
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Abstract
Constituted the utility model discloses a kind of burned waste gas device, including by burner hearth, heat accumulation pipe, heater, air inlet, air outlet and gas cooler；Described burner hearth internal upper part is provided with upper Seal end plate, and inwall of Seal end plate and burner hearth, which is surrounded, on this is provided with top Guo Feng spaces in sealed space.Bottom is provided with lower Seal end plate in described burner hearth, and the inwall of the lower Seal end plate and burner hearth, which is surrounded, is provided with bottom Guo Feng spaces in sealed space.Waste gas and flue gas are exchanged heat by accumulation of heat tube wall, two kinds of gases is not mutually mixed, and need not more need the flow direction for switching waste gas and flue gas in turn to complete the heat exchanging process of accumulation of heat and heat release as so traditional accumulation of heat incinerator.Heat accumulation pipe in burner hearth has good thermal capacity and thermal conductivity, and its good heat storage performance quickly can absorb and discharge the big ups and downs that heat reduces fire box temperature.
Description
Technical field
The utility model relates to a kind of burned waste gas device, and in particular to one kind is directed to organic exhaust gas harmless treatment
Incinerator, belong to environmental technology field.
Background technology
At present for the innoxious pyrolysis processing of organic exhaust gas, mainly using heat accumulating type incineration (RTO) and catalytic burning
(CO or RCO).Heat accumulating type incineration has large-scale applicability to handled exhaust gas constituents, but the device structure is complicated, build is huge
Greatly, installation period length, involve great expense.Accumulation of heat incinerator is to use two or more accumulation of heat storage tanks, and storage tank is made pottery built with accumulation of heat
Block, completes accumulation of heat and exothermic process by the airflow direction for switching flow path accumulation of heat pottery block in turn, realizes between waste gas and flue gas
Heat exchange.But the valve that this technology has frequent switching is easy to damage, the windage for adding accumulation of heat pottery block it is very big, it is necessary to using
Powerful blower fan driving, causes the power consumption of fan operation very big.
The problem of heat accumulating type incineration (RTO) equipment has big equipment investment and high operating cost, limits this technology and exists
In the market is widely applied.
And catalyst used in catalytic burning is selective to the exhaust gas constituents of handled appearance, slightly careless catalyst is very
Easily poisoning and it is ineffective.Catalytic burning (CO) is although need not switch wind direction, because burner hearth inside is without enough accumulation of heats
Body, the heat that pyrolysis is produced when exhaust gas concentration luffing is larger drastically change easily make the temperature fluctuation of catalytic bed very big and by
Damage, catalytic burning stove is not suitable for the higher organic exhaust gas of concentration for the treatment of.Heat accumulating type catalytic burning (RCO) is although there is accumulation of heat pottery block steady
Determine internal temperature, but it is also because internal airflow resistance is big to carry the same defects of RTO with switching wind direction is needed.
Utility model content
The utility model for solve the deficiencies in the prior art, design one kind collect accumulation of heat, heat exchange, burn and refrigerating function in
One and the burned waste gas device of wind direction need not be switched, greatly reduce part of appliance, improve equipment stability and can
By property, the manufacturing cost and use cost of equipment are reduced.
The utility model burned waste gas device can be adopted the following technical scheme that:
A kind of burned waste gas device, including by burner hearth, heat accumulation pipe, heater, air inlet, air outlet and gas cooler group
Into；
The described internal upper part of burner hearth 1 is provided with upper Seal end plate, and inwall of Seal end plate and burner hearth surrounds sealed sky on this
Interior to be provided with two or more top Guo Feng spaces, each top Guo Feng spaces array from left to right；Wherein on the right side
Side it is adjacent with m-th top Guo Feng spaces be the M+1 top Guo Feng spaces；
Bottom is provided with lower Seal end plate in described burner hearth 1, and the inwall of the lower Seal end plate and burner hearth surrounds sealed sky
Interior to be provided with two or more bottom Guo Feng spaces, each bottom Guo Feng spaces array from left to right；Wherein on the right side
Side it is adjacent with l-th bottom Guo Feng spaces be the L+1 bottom Guo Feng spaces；
Middle part is surrounded between upper Seal end plate, lower Seal end plate, the side wall of burner hearth and crosses wind space；Wind is crossed on the top of low order end
Space or bottom Guo Feng spaces are crossed wind space with middle part and connected；
Between heat accumulation pipes provided with many settings between described upper Seal end plate, lower Seal end plate, described heat accumulation pipe
Leave gap；Described heat accumulation pipe two ends accordingly pass through upper Seal end plate, lower Seal end plate, and m-th top Guo Feng spaces lead to
Cross corresponding heat accumulation pipe to connect with l-th bottom Guo Feng spaces, l-th bottom Guo Feng spaces pass through corresponding heat accumulation pipe and M+
1 top Guo Feng spaces are communicated, and the M+1 top Guo Feng spaces pass through corresponding heat accumulation pipe and the L+1 bottom Guo Feng spaces
Communicate；Described burner hearth is being provided with heater 3 at the low order end, and air inlet and air outlet are provided with the other end, air inlet with
The top Guo Feng spaces connection of high order end, the left end that air outlet crosses wind space with middle part is connected；
Described air outlet is connected with gas cooler.
M is natural number.
L is natural number.
The utility model, which solves problem, can also further take following measures：
One of mode is：Described burner hearth is in cuboid.
One of mode is：Heat-insulation layer is provided with around described burner hearth.
One of mode is：Described heat accumulation pipe can be earthenware or metal tube.
One of mode is：Described upper Seal end plate is ceramic wafer or refractory metal plate；Described lower sealed end
Plate is ceramic wafer or refractory metal plate.
One of mode is：Described heater can be electric heater or combustor.
One of mode is：The cooler is located at l-th bottom Guo Feng spaces or the M+1 top Guo Feng spaces.
One of mode is：Described cooler 11 is water-cooled coil heat exchanger.
One of mode is：Described gas cooler is plate type heat exchanger or coil heat exchanger.
One of mode is：There are segment space and the portion in the Guo Feng spaces of l-th bottom in the Guo Feng spaces of m-th top
Divide locus correspondence；There are segment space and the segment space in the Guo Feng spaces of l-th bottom in the Guo Feng spaces of M+1 top
Position correspondence；There is the segment space position in segment space and the L+1 bottom Guo Feng spaces in the Guo Feng spaces of M+1 top
Correspondence.
One of mode is：Described burner hearth is provided with openable upper lid.
Above-mentioned technical proposal has such technique effect:
1st, waste gas and flue gas are exchanged heat by accumulation of heat tube wall, two kinds of gases is not mutually mixed, more need not be as traditional
Accumulation of heat incinerator so needs to switch flow direction completion accumulation of heat and the heat exchanging process of heat release of waste gas and flue gas in turn.
2nd, the heat accumulation pipe in burner hearth has good thermal capacity and thermal conductivity, and its good heat storage performance can quickly absorb
The big ups and downs of fire box temperature are reduced with release heat.
3rd, heat accumulation pipe can bear very high temperature, and organic exhaust gas can ignite inside and outside heat accumulation pipe to be pyrolyzed and lossless accumulation of heat
Pipe.
4th, the runner windage of waste gas and flue gas stream is less, can reduce driving blower fan power consumption.
5th, heat accumulation pipe setting setting can reduce heat accumulation pipe than horizontal positioned and is damaged by self gravitation tenesmus.
6th, device structure is enormously simplify, it is easier for installation.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the inlet and outlet modular structure schematic diagram of embodiment 2.
Fig. 3 is the heat accumulation pipe modular structure schematic diagram of embodiment 2.
Fig. 4 is the heating module structural representation of embodiment 2.
Fig. 5 is the overall splicing construction schematic diagram of embodiment 2.
Embodiment
The utility model is specifically described with reference to specific embodiment.
Embodiment 1：As shown in figure 1, a kind of burned waste gas device, including by burner hearth 1, heat accumulation pipe 2, heater 3, air inlet
4th, air outlet 5 and gas cooler 8 are constituted, and the described internal upper part of burner hearth 1 is provided with upper Seal end plate 6, Seal end plate 6 and stove on this
The inwall of thorax surrounds sealed space, and the first dividing plate 7 is provided with the space, and the space is divided into first top by the first dividing plate 7
Wind space 600 (equivalent to m-th top Guo Feng spaces, M=1 at this), second top Guo Feng spaces 601 are crossed (equivalent to M
+ 1 top Guo Feng spaces, M=1 at this).
Bottom is provided with lower Seal end plate 61 in described burner hearth 1, and the inwall of the lower Seal end plate 61 and burner hearth surrounds sealing
Space, second partition is provided with the space, the space is divided into first bottom Guo Feng spaces 700 (quite by second partition 71
In l-th bottom Guo Feng spaces, L=1 at this), (it is empty that wind is crossed in equivalent to the L+1 bottom in second bottom Guo Feng spaces 701
Between, L=1 at this).
Middle part is surrounded between upper Seal end plate 6, lower Seal end plate 61, the side wall of burner hearth and crosses wind space 610；Second bottom
Cross wind space and cross wind space 610 with middle part and connect.
Heat accumulation pipes 2 provided with many settings between described upper Seal end plate 6, lower Seal end plate 61, described heat accumulation pipe 2
Between leave gap；The described two ends of heat accumulation pipe 2 accordingly pass through upper Seal end plate, lower Seal end plate, and wind is crossed on first top
Space 600 is connected by corresponding heat accumulation pipe with first bottom Guo Feng spaces 700, and first bottom Guo Feng spaces 700 pass through
Corresponding heat accumulation pipe is communicated with second top Guo Feng spaces 601, and second top Guo Feng spaces 601 pass through corresponding accumulation of heat
Pipe is communicated with second bottom Guo Feng spaces 701；Described burner hearth 1 is set in that one end close to second bottom Guo Feng spaces
Having heaters 3, air inlet 4 and air outlet 5 are provided with the other end, and air inlet 4 is connected with first top Guo Feng spaces, air outlet
5 left ends for crossing wind space with middle part are connected.
Described air outlet 5 is connected with gas cooler 8.
Described burner hearth 1 is in cuboid.
Heat-insulation layer is provided with around described burner hearth 1.
Heat accumulation pipe 2 close to the burner hearth left side is metal tube, and the heat accumulation pipe 2 on the right of burner hearth is earthenware.
Described lower Seal end plate 61 can be ceramic wafer either resistant to elevated temperatures metallic plate.Described upper Seal end plate 6
It can be ceramic wafer either resistant to elevated temperatures metallic plate.
Described heater 3 is combustor.
Cooler 11 is provided with described burner hearth.The cooler 11 is on l-th bottom Guo Feng spaces or M+1
Wind space is crossed in portion.
Water cooler 11 is water-cooled coil heat exchanger.
Described air outlet 5 is connected with the gas cooler 8 outside burner hearth 1.
Described gas cooler 8 is plate type heat exchanger or coil heat exchanger.
There is the segment space position pair in segment space and first bottom Guo Feng spaces in the Guo Feng spaces of first top
Should；There is segment space corresponding with the segment space position in the Guo Feng spaces of first bottom in the Guo Feng spaces of second top；The
There is segment space corresponding with the segment space position in the Guo Feng spaces of second bottom in the Guo Feng spaces of two top.
Described air inlet 4 and air outlet 5 can forward or reverse flow with exchange function, i.e. airflow direction.
Operation principle：
Embodiment 1 (such as Fig. 1)：Driven by blower fan, organic exhaust gas enters the top of heat accumulation pipe 2 in burner hearth 1 from air inlet 4
First closing space (first top Guo Feng spaces), afterwards by the flow down of heat accumulation pipe 2, enters back into the lower section of heat accumulation pipe 2
Another closing space (first bottom Guo Feng spaces), waste gas is flowed up from follow-up heat accumulation pipe 2 again, on second
Wind space is crossed in portion, then again by corresponding heat accumulation pipe, flows into second bottom Guo Feng spaces, and this type of flow makes waste gas exist
Flowed between heat accumulation pipe 2 and closing space in above and below wave, gas flows out from heat accumulation pipe 2, and at this moment, the waste gas of outflow is
Heated by the heat accumulation pipe 2 of high temperature, waste gas harmful components are by heating power oxidation Decomposition, and becoming harmless high-temperature flue gas, (link is realized
Combustion function).Turned back after high-temperature flue gas from the outside (wind space is crossed at middle part) of heat accumulation pipe 2, the high-temperature flue gas turned back is storing
Gap between heat pipe 2 is walked, and the heat of this process high-temperature flue gas passes to the waste gas in heat accumulation pipe 2 by the wall of heat accumulation pipe 2
(link realizes heat exchange function), afterwards from air outlet 5 flow into burner hearth 1 outside plate type heat exchanger, the remaining waste heat of flue gas after
Continuous that fresh air is exchanged heat, flue-gas temperature is further reduced, and fresh air becomes hot blast after absorbing fume afterheat.It is substantial amounts of in burner hearth 1
Heat accumulation pipe 2 is made up of ceramics or metal material, with fine thermal capacity and thermal conductivity, is adapted to exhaust gas concentration by a larger margin
Excursion, can avoid the acute variation of the temperature of burner hearth 1, it is easier to be controlled that (link realizes accumulation of heat work(to the temperature of burner hearth 1
Can).
When exhaust gas concentration is higher causes fire box temperature too high, burner hearth can cool down internal gas by water cooler 11
Cool (link realizes cooling function) to burner hearth.
Be arranged at one end in burner hearth 1 heater 3 its effect be used for incinerator cold start-up when to heat accumulation pipe 2 and burner hearth 1
The preheating of inwall, to ensure that organic exhaust gas has sufficiently high temperature to be fully pyrolyzed.Its oxygen when organic exhaust gas reaches finite concentration
Change to decompose and separate out heat, can maintain and required heat energy is pyrolyzed under reasonable heat dissipation capacity, but when organic exhaust gas concentration is relatively low, need
Want the additional heat of heater 3.
Air inlet 4 can be with the outgoing direction that enters of exchange function, i.e. air-flow, the turnover of air-flow with air outlet 5 in actual use
The change in direction does not interfere with the performance of equipment.
According to design needs, top Guo Feng spaces can set more, and bottom Guo Feng spaces can be correspondingly arranged more
It is individual.
Described burner hearth is provided with openable upper lid.The openable design of upper lid of burner hearth 1, can facilitate heat accumulation pipe
2 installation, replacing and maintenance.
More a step is improved to：M is natural number.L is natural number.M, L are that can change natural number.
Embodiment 2：Such as Fig. 2, Fig. 3, Fig. 4, Fig. 5：A kind of modular burned waste gas device, overall structure and embodiment one
Sample.Burner hearth and the part in burner hearth constitute burner hearth main body；Burner hearth main body is divided into three part of module, including air inlet/outlet module
(such as Fig. 2), accumulation of heat module (such as Fig. 3) and heating module (such as Fig. 4), shape after air-out module, accumulation of heat module and heating module split
Into whole burner hearth main body.The square cavity that air inlet/outlet module is open provided with air inlet 4 and air outlet 5, structure for one side；Accumulation of heat mould
Block structure is the square frame of two sides opening, is internally provided with many and erects the heat accumulation pipe 2 set；Described heating module structure
For the square cavity being simultaneously open, heater 3, described air inlet/outlet module 2, the accumulation of heat module of multistage and heating are internally provided with
Module is linked to be the entirety of an internal run-through, and air outlet 5 is connected (such as Fig. 5) with gas cooler 8.
Described accumulation of heat module is multiple.
Described accumulation of heat module Nei Duogen leaves gap between erectting the heat accumulation pipe 2 set.
The described two ends of heat accumulation pipe 2 are provided with upper Seal end plate 6, the lower Seal end plate 61 for exposing pore.
Described heat accumulation pipe 2 is earthenware or metal tube.
Described upper Seal end plate 6 is ceramic wafer or refractory metal plate；Described lower Seal end plate 61 be ceramic wafer or
Refractory metal plate.
Wind space was left between above and below described heat accumulation pipe 2 and framework.
Described accumulation of heat module was provided with the interval dividing plate 7 of wind.
Described accumulation of heat module crosses wind interval and is provided with water cooler 11.
Described water cooler 11 is water-cooled coil heat exchanger.
Described cavity and framework are provided with heat-insulation layer.
Described heater 3 is combustor.
Cavity where described heating module is provided with overtemperature hot-blast outlet 9 and air-valve 10.
Embodiment 2 is applied to the organic exhaust gas of processing big flow, and the modular construction of segmented is easy to production and transportation, mould
Block Combination Design is easy to using live Fast Installation.
Increase the quantity of accumulation of heat module, can be achieved with the heat exchange efficiency for the flue gas and organic exhaust gas being significantly increased, waste gas exists
More fume afterheats are absorbed before burning, the combustion-supporting cost of burned waste gas can be saved.
Fire box temperature is controlled：When exhaust gas concentration is relatively low causes fire box temperature too low, the supplemental heat of heater 3 can be passed through
Amount, when exhaust gas concentration is higher causes fire box temperature too high, malleation burner hearth can be warmed by the discharge part of overtemperature hot-blast outlet 9 height
Wind realizes that burner hearth cools, and balanced draft furnace can cool down internal gas by cooler 11 and cool to fire box temperature.
The operation of gas cooler 8 is that flue-gas temperature further cools, and prevents damage of the high-temperature flue gas to air exhauster, separately
Outside, plate type heat exchanger is used using fresh air or coil heat exchanger water is used for flue gas cool-down, the used heat of flue gas can be changed
Energy-conservation is realized into the hot blast or thermal water utilization of cleaning.
The gas of process is referred to as organic exhaust gas or waste gas in burner hearth, and the gas of return is referred to as flue gas.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of burned waste gas device, it is characterized in that：Including by burner hearth, heat accumulation pipe, heater, air inlet, air outlet and flue gas
Cooler is constituted；
Described burner hearth internal upper part is provided with upper Seal end plate, and inwall of Seal end plate and burner hearth is surrounded on this sets in sealed space
There are two or more top Guo Feng spaces, each top Guo Feng spaces array from left to right；Wherein on the right with M
Individual top Guo Feng spaces it is adjacent be the M+1 top Guo Feng spaces；
Bottom is provided with lower Seal end plate in described burner hearth, and the inwall of the lower Seal end plate and burner hearth is surrounded to be set in sealed space
There are two or more bottom Guo Feng spaces, each bottom Guo Feng spaces array from left to right；Wherein on the right with L
Individual bottom Guo Feng spaces it is adjacent be the L+1 bottom Guo Feng spaces；
Middle part is surrounded between upper Seal end plate, lower Seal end plate, the side wall of burner hearth and crosses wind space；The top Guo Feng spaces of low order end
Or bottom Guo Feng spaces are crossed wind space with middle part and connected；
Left between heat accumulation pipes provided with many settings between described upper Seal end plate, lower Seal end plate, described heat accumulation pipe
Gap；Described heat accumulation pipe two ends accordingly pass through upper Seal end plate, lower Seal end plate, and m-th top Guo Feng spaces pass through phase
The heat accumulation pipe answered is connected with l-th bottom Guo Feng spaces, and l-th bottom Guo Feng spaces pass through corresponding heat accumulation pipe and M+1
Top Guo Feng spaces are communicated, and the M+1 top Guo Feng spaces pass through corresponding heat accumulation pipe and the L+1 bottom Guo Feng spaces phase
It is logical；
Described burner hearth is being provided with heater at the low order end, and air inlet and air outlet are provided with the other end, air inlet with most
The top Guo Feng spaces connection of left end, the left end that air outlet crosses wind space with middle part is connected；
Described air outlet is connected with gas cooler.
2. burned waste gas device according to claim 1, it is characterized in that：Described burner hearth is in cuboid.
3. burned waste gas device according to claim 1, it is characterized in that：Heat-insulation layer is provided with around described burner hearth.
4. burned waste gas device according to claim 1, it is characterized in that：Heat accumulation pipe close to the burner hearth left side is metal tube,
Heat accumulation pipe on the right of burner hearth is earthenware.
5. burned waste gas device according to claim 1, it is characterized in that：Described upper Seal end plate is ceramic wafer or resistance to height
Warm metallic plate；Described lower Seal end plate is ceramic wafer or refractory metal plate.
6. burned waste gas device according to claim 1, it is characterized in that：Described heater can be electric heater or burning
Machine.
7. burned waste gas device according to claim 1, it is characterized in that：Water cooler is located at l-th bottom Guo Feng spaces
Or the M+1 top Guo Feng spaces.
8. burned waste gas device according to claim 1, it is characterized in that：Described gas cooler be plate type heat exchanger or
Coil heat exchanger.
9. burned waste gas device according to claim 1, it is characterized in that：There is segment space on m-th top in Guo Feng spaces
It is corresponding with the segment space position in the Guo Feng spaces of l-th bottom；There are segment space and L in M+1 top in Guo Feng spaces
Segment space position correspondence in individual bottom Guo Feng spaces；Have in the Guo Feng spaces of the M+1 top under segment space and L+1
The correspondence of the segment space position in wind space is crossed in portion.
10. burned waste gas device according to claim 1, it is characterized in that：Described burner hearth is provided with openable upper lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010158.6U CN206540145U (en) | 2017-01-04 | 2017-01-04 | Burned waste gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010158.6U CN206540145U (en) | 2017-01-04 | 2017-01-04 | Burned waste gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540145U true CN206540145U (en) | 2017-10-03 |
Family
ID=59938782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010158.6U Withdrawn - After Issue CN206540145U (en) | 2017-01-04 | 2017-01-04 | Burned waste gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705077A (en) * | 2017-01-04 | 2017-05-24 | 林景峰 | Waste gas incinerator |
| CN109751611A (en) * | 2017-11-03 | 2019-05-14 | 中国石油天然气股份有限公司 | Inflammable gas processing system |
-
2017
- 2017-01-04 CN CN201720010158.6U patent/CN206540145U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705077A (en) * | 2017-01-04 | 2017-05-24 | 林景峰 | Waste gas incinerator |
| CN106705077B (en) * | 2017-01-04 | 2018-10-23 | 佛山安洁保节能设备有限公司 | Burned waste gas device |
| CN109751611A (en) * | 2017-11-03 | 2019-05-14 | 中国石油天然气股份有限公司 | Inflammable gas processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 528300 A District, No. 37, South Road, Shunde District, Shunde, Foshan. Patentee after: FOSHAN ANJIEBAO ENERGY SAVING EQUIPMENT CO., LTD. Address before: 528300 Foshan, Guangdong Shunde District, Daliang Road 4, 5 5 Co-patentee before: Han Baofang Patentee before: Lin Jingfeng |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171003 Effective date of abandoning: 20181023 |