CN109469912A - A kind of distributing valve and heat accumulating type heating power incinerator - Google Patents
A kind of distributing valve and heat accumulating type heating power incinerator Download PDFInfo
- Publication number
- CN109469912A CN109469912A CN201811441878.3A CN201811441878A CN109469912A CN 109469912 A CN109469912 A CN 109469912A CN 201811441878 A CN201811441878 A CN 201811441878A CN 109469912 A CN109469912 A CN 109469912A
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- China
- Prior art keywords
- chamber
- gas
- air inlet
- heating power
- heat accumulating
- 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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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009825 accumulation Methods 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 24
- 229910021389 graphene Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 43
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 201000001371 inclusion conjunctivitis Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 206010044325 trachoma Diseases 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of distributing valve and heat accumulating type heating power incinerator, gas distribution valve is suitable for heat accumulating type heating power incinerator, comprising: gas chamber ontology, air inlet, gas outlet, air induction conduit, outtake tube；Gas chamber ontology includes 2 mutually independent chambers, and 2 chambers are separately connected air inlet and air outlet, connects the chamber connection air induction conduit of air inlet, and exhaust gas flows out after air inlet inflow chamber from air induction conduit；The chamber for connecting gas outlet connects outtake tube, and the gas after burning flows out after outtake tube flows into chamber from gas outlet；Heat accumulating type heating power incinerator, including combustion chamber, accumulation of heat component and gas distribution valve provided by the invention；The present invention provides a kind of without rotating, internal structure is simple, fixed and sealing distributing valve and heat accumulating type heating power incinerator.
Description
Technical field
The present invention relates to exhaust-gas treatment fields, more particularly, to a kind of distributing valve and heat accumulating type heating power incinerator.
Background technique
Heat accumulating type heating power incinerator (RTO) is a kind of efficient VOCs treatment equipment.With traditional catalysis burning, direct combustion
Formula thermal oxidation furnace (TO) is compared, and with the thermal efficiency high (>=95%), operating cost is low, can handle low concentration gas etc. in Wind Volume
Feature when concentration is slightly higher, can also carry out secondary waste heat recycling, substantially reduce production and operation cost.
The heat accumulating type heating power incinerator of the prior art includes cylinder type, plug-in type cylinder type, dish-type, valve group type.
Cylinder type RTO, advantage include: construction it is fairly simple, cast structure and it is firmer, price is slightly cheap, in 150-200
It can also be used in DEG C high temperature；Pulsation phenomenon is serious when disadvantage includes: a large amount of uses, can not protect when failure caused by occurring because of abrasion
Repairing can only replace, and treatment effeciency is relatively low (runing time is longer, and treatment effeciency is lower), can not repair outside manufacturer, casting knot
Structure sealing is difficult, causes to leak, crushing is big；Treatment effeciency is 95-97%.
Plug-in type cylinder type RTO, advantage include: that internal insert type is constituted simply to external；Disadvantage includes: internal structure
Complexity, it is close between the cylinder and cylinder block of rotation because insertion cylinder type thermal expansion is weak, uses difficulty under 150 DEG C of conditions above
Envelope difficulty causes leakage very much, and a part guarantee is difficult to replace entirety when breaking down, and can not repair outside manufacturer, crushing
Greatly；Treatment effeciency is 93-95%.
Dish-type RTO, advantage include: that treatment effeciency is higher, can also be used in 200-250 DEG C of high temperature, can decompose rotation
Valve keeps maintenance relatively convenient；Disadvantage includes: horizontal type plate because load-carrying fatigue is easily deformed, and has pulsation phenomenon, rotary valve
Price is high, and upper and lower disk needs to inject the lubricating oil of high price for a long time, can not repair outside manufacturer, crushing without spacing regulatory function
Greatly；Treatment effeciency is 95-98%.
Valve group type RTO, advantage include: that treatment effeciency is very high, be can also be used in 250 DEG C or more high temperature, maintenance letter
Single (anyone can guarantee to keep in good repair), pulse free phenomenon, complete No leakage (theoretically), crushing is small, and the use of valve is partly forever
Long property；Disadvantage includes: that control program is relative complex, and investment cost is relatively slightly higher, and the service life of actuator is 3 years；Treatment effeciency is
99-99.8%.
The RTO of 4 seed types of the prior art is updated by iteration, and old technology overcomes some drawbacks of new technology, still
There are still leakproofness is poor, inside configuration is collaborated, structure is complicated drawbacks at high cost on the whole.
Summary of the invention
In order to solve the above technical problems, the present invention provides one kind without rotating, internal structure is simple, fixes and seals
Distributing valve and heat accumulating type heating power incinerator.The gas distribution valve, be suitable for heat accumulating type heating power incinerator, comprising: gas chamber ontology, into
Port, gas outlet, air induction conduit, outtake tube；The gas chamber ontology includes 2 mutually independent chambers, 2 chambers point
Not Lian Jie air inlet and air outlet, the chamber for connecting the air inlet connects the air induction conduit, and exhaust gas is from the air inlet
Mouth flows out after flowing into the chamber from the air induction conduit；The chamber for connecting the gas outlet connects the outtake tube,
Gas after burning flows out after the outtake tube flows into the chamber from the gas outlet；Air inlet is completely independent with outlet,
Inside configuration is avoided to collaborate.
It preferably, further include partition, the gas chamber ontology is divided into inside and outside two layers mutually independent chamber by the partition
Room；The chamber Bao Rao of outer layer is in the chamber periphery of internal layer.
Preferably, the air inlet and the gas outlet are arranged in the chamber sidewall, the air induction conduit and described
Outtake tube is set on the chamber upper wall.
It preferably, further include cutting butterfly valve fastly, the butterfly valve of cutting fastly connects the air inlet and the gas outlet.
Preferably, carbon fiber is added using austenite material interlayer in the sealing ring for cutting butterfly valve fastly；The sealing ring is more
It is wear-resisting, resistance to erosion.
Preferably, the partition is Heat Conduction Material；It is further preferred that the partition includes graphene layer and carbon powder layer,
The carbon powder layer constitutes the wall for the chamber connecting with air inlet, and the graphene layer constitutes the wall for the chamber connecting with gas outlet.
On the one hand heat that the heat of gas after burning can be passed through partition using the preferable material of heating conduction by partition
The exhaust gas for passing to inflow avoids the waste of thermal energy；On the other hand cold exhaust gas is blown on the partition of heat, after being heated
The relatively cool exhaust gas of exhaust gas be easier spread, thus be easier from air induction conduit flow out, avoid gas from being detained.
Partition includes graphene layer and carbon powder layer, and one side graphene and carbon powder heating conduction are good, and carbon powder layer is attached to
On graphene layer, surface roughness is increased, and on the one hand rough surface increases the contact surface of exhaust gas and partition with respect to exhaust gas
Product, on the other hand, coarse carbon powder layer spread the exhaust gas flowed into around, to be easier to flow out from air induction conduit, avoid
Gas is detained.
Another aspect of the present invention, provides a kind of heat accumulating type heating power incinerator, including combustion chamber, accumulation of heat component and mentions
The gas distribution valve of confession；The combustion chamber, accumulation of heat component, gas distribution valve are sequentially connected.
Preferably, the accumulation of heat component includes grid room and is set to the indoor ceramic heat accumulating of grid.
Heat accumulating type heating power incinerator shape of the invention is unlimited, it is preferable that the heat accumulating type heating power incinerator is cube, circle
Cylinder.
The beneficial effect of technical solution of the present invention compared with the existing technology is: the present invention provides a kind of new distributing valve,
Without rotation, air inlet is completely independent with outlet, can completely avoid and collaborate；And the present invention cuts butterfly valve increase using special fastly
The sealing performance of device；The present invention saves thermal energy, and increase efficiency using special material and the partition of structure.
Detailed description of the invention
Fig. 1 is one of embodiment of the present invention distributing valve structural schematic diagram；
Fig. 2 cuts butterfly valve structure schematic diagram for one of embodiment of the present invention distributing valve fastly；
In attached drawing: 1, gas chamber ontology, 2, air inlet, 3, gas outlet, 4, air induction conduit, 5, outtake tube, 6, partition, 7, into
Air cavity, 8, outlet chamber, 9, cut butterfly valve fastly.
Specific embodiment:
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
It is shown in Figure 1, show a kind of structure chart of distributing valve, wherein including gas chamber ontology 1, air inlet 2, go out
Port 3, air induction conduit 4, outtake tube 5, partition 6, inlet chamber 7, outlet chamber 8.
In the present embodiment, gas chamber ontology 1 is cylindrical body, and partition 6 is arc-shaped, partition 6 will in fact ontology 1 be divided into it is inside and outside
Two layers of independent chamber；Ectonexine can be distributed according to the actual situation, and in the present embodiment, the internal layer chamber of gas chamber ontology 1 is
Outlet chamber 8, the outer layer chamber of gas chamber ontology 1 are inlet chamber 7.
In the present embodiment, air inlet 2 is connected on the side wall of inlet chamber 7, connects air induction conduit 4 on the upper wall of inlet chamber 7, it can
To install multiple air induction conduits according to the actual situation, air induction conduit is 4 in the present embodiment, and 4 air induction conduits are symmetrical.
In the present embodiment, gas outlet 3 through the side wall access outlet chamber 8 of inlet chamber 7 side wall, on the upper wall of outlet chamber 8
Outtake tube 5 is connected, multiple outtake tubes can be installed according to the actual situation, outtake tube is 4,4 in the present embodiment
Outtake tube is symmetrical.
In the present embodiment, partition 6 includes graphene layer and carbon powder layer, and carbon powder layer constitutes the wall of inlet chamber 7, graphene layer structure
At the wall of outlet chamber 8.6 heating conduction of partition is preferable, on the one hand can pass the heat of the gas after burning by the heat of partition 6
The exhaust gas for passing to inflow is led, the waste of thermal energy is avoided；On the other hand cold exhaust gas is blown on the partition 6 of heat, after being heated
The relatively cool exhaust gas of exhaust gas be easier spread, thus be easier from air induction conduit 4 flow out, avoid gas from being detained.Partition includes stone
Black alkene layer and carbon powder layer, one side graphene and carbon powder heating conduction are good, and carbon powder layer is attached on graphene layer, increase table
Surface roughness, and on the one hand rough surface increases the contact area of exhaust gas and partition with respect to exhaust gas, on the other hand, coarse carbon
Last layer spreads the exhaust gas flowed into around, to be easier to flow out from air induction conduit, gas is avoided to be detained.
It is shown in Figure 2, show the structure chart for cutting butterfly valve fastly, wherein including valve body butterfly plate, valve rod, valve seat, sealing
Circle, axle sleeve.
In the present embodiment, valve body butterfly plate uses silica solution cast, guarantees that valve without trachoma stomata, has ensured valve significantly
Stability in use of the door under harsh working condition.
In the present embodiment, valve rod is under the premise of valve frequent quick closing valve throughout the year, valve rod milled processed, by plating hard chrome it
Afterwards, mirror ultrafinish improves stem surface precision again, prevents valve rod from deforming, valve locking is not opened.
In the present embodiment, for valve seat after rough turn, pile-up welding hard alloy improves seat hardness, in long-term fast opening and closing situation,
Valve seat is not easily damaged and improves valve seal performance and service life.
In the present embodiment, carbon fiber is added using austenite material interlayer in sealing ring, and the sealing ring is more wear-resisting, resistance to
It washes away.
In the present embodiment, axle sleeve uses self-lubricating copper bush, and self-lubricating copper bush is made of copper and graphite powder, quick
Opening/shutting valve bottom bracket axle can generate the lubricity that graphite powder high-speed rotation long-term for valve rod has ensured valve rod, in long-term high frequency
Rate opening and closing under, effectively reduce valve rod locking, valve stem end deformation, valve can not normal use phenomena such as.
In conclusion the present invention provides a kind of new distributing valves, without rotation, air inlet is completely independent with outlet, can be with
It avoids collaborating completely；And the present invention uses the special sealing performance cut butterfly valve fastly and increase device；The present invention is using special
The partition of material and structure saves thermal energy, and increases efficiency.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of gas distribution valve is suitable for heat accumulating type heating power incinerator characterized by comprising gas chamber ontology, goes out air inlet
Port, air induction conduit, outtake tube；The gas chamber ontology includes 2 mutually independent chambers, and 2 chambers are separately connected
Air inlet and air outlet, the chamber for connecting the air inlet connect the air induction conduit, and exhaust gas is flowed into from the air inlet
It is flowed out after the chamber from the air induction conduit；The chamber for connecting the gas outlet connects the outtake tube, after burning
Gas flowed out after the outtake tube flows into the chamber from the gas outlet.
2. gas distribution valve according to claim 1, which is characterized in that further include partition, the gas chamber ontology by it is described every
Plate is divided into inside and outside two layers mutually independent chamber；The chamber Bao Rao of outer layer is in the chamber periphery of internal layer.
3. gas distribution valve according to claim 1, which is characterized in that the air inlet and the gas outlet are arranged described
In chamber sidewall, the air induction conduit and the outtake tube are set on the chamber upper wall.
4. gas distribution valve according to claim 1, which is characterized in that it further include cutting butterfly valve fastly, it is described to cut butterfly valve connection fastly
The air inlet and the gas outlet.
5. gas distribution valve according to claim 4, which is characterized in that the sealing ring for cutting butterfly valve fastly uses austenite material
Carbon fiber is added in matter interlayer.
6. gas distribution valve according to claim 2 or 3, which is characterized in that the partition is Heat Conduction Material.
7. gas distribution valve according to claim 6, which is characterized in that the partition includes graphene layer and carbon powder layer, institute
The wall that carbon powder layer constitutes the chamber connecting with air inlet is stated, the graphene layer constitutes the wall for the chamber connecting with gas outlet.
8. a kind of heat accumulating type heating power incinerator, which is characterized in that any one including combustion chamber, accumulation of heat component and claim 1-7
Gas distribution valve described in；The combustion chamber, accumulation of heat component, gas distribution valve are sequentially connected.
9. heat accumulating type heating power incinerator according to claim 8, which is characterized in that the accumulation of heat component include grid room and
It is set to the indoor ceramic heat accumulating of grid.
10. heat accumulating type heating power incinerator according to claim 8, which is characterized in that the heat accumulating type heating power incinerator packet
Include cube, cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441878.3A CN109469912B (en) | 2018-11-29 | 2018-11-29 | Distribution valve and heat accumulating type thermal incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441878.3A CN109469912B (en) | 2018-11-29 | 2018-11-29 | Distribution valve and heat accumulating type thermal incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109469912A true CN109469912A (en) | 2019-03-15 |
| CN109469912B CN109469912B (en) | 2024-06-11 |
Family
ID=65673605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811441878.3A Active CN109469912B (en) | 2018-11-29 | 2018-11-29 | Distribution valve and heat accumulating type thermal incinerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1134018A1 (en) * | 2000-03-15 | 2001-09-19 | Trinity Industrial Corporation | Exhaust gas processing apparatus |
| JP2008002716A (en) * | 2006-06-20 | 2008-01-10 | Taikisha Ltd | Heat storage type gas treatment equipment |
| KR101147609B1 (en) * | 2011-08-10 | 2012-05-23 | 조철환 | Waste heat gathering device |
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|---|---|
| CN109469912B (en) | 2024-06-11 |
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