CN107387806A - The flexible switching valve of heat storage burner - Google Patents
The flexible switching valve of heat storage burner Download PDFInfo
- Publication number
- CN107387806A CN107387806A CN201710781974.1A CN201710781974A CN107387806A CN 107387806 A CN107387806 A CN 107387806A CN 201710781974 A CN201710781974 A CN 201710781974A CN 107387806 A CN107387806 A CN 107387806A
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- CN
- China
- Prior art keywords
- flexible
- valve
- pipe
- switching valve
- heat storage
- 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
Links
- 238000005338 heat storage Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000002000 scavenging effect Effects 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 29
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 208000016254 weariness Diseases 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a kind of flexible switching valve of heat storage burner, including nip roll means and flexible valve pipe;Flexible valve pipe is arranged between two nip rolls of nip roll means, two nip rolls movements of nip roll means or rotary work, controls unlatching and the closure of flexible valve pipe;Heat storage burner carries out gas switch operating using multigroup flexible switching valve, thoroughly solve wind direction switching valve be not easy to seal, the big influence VOC of the amount of leakage of waste gas purifying rate the defects of, increase substantially the waste gas purification quality and efficiency of heat storage burner.
Description
Technical field
A kind of flexible switching valve of heat storage burner of the present invention, it is related to the heat accumulating type RTO burner skills of exhaust-gas treatment
Art field.
Background technology
Current heat accumulating burner RTO be production discharge organic exhaust gas after the heating of thermal storage ceramic, temperature
The rapid lifting of degree, in burner hearth under the effect of combustion gas combustion heating, temperature reaches 680~1050 DEG C, and the VOCs in organic exhaust gas exists
Carbon dioxide and vapor are directly resolved under this high temperature, forms tasteless high-temperature flue gas, then flows through the low accumulation of heat pottery of temperature
Porcelain, a large amount of heat energy are transferred to heat storage from flue gas, for heating the organic exhaust gas to be decomposed circulated, high-temperature flue gas next time
Own temperature significantly decline, then heat exchange occurs by heat recovery system and other media, flue-gas temperature further reduces,
Finally drain into outside atmosphere.It has economic operating cost, and the treatment effeciency of organic exhaust gas is high, and catalyst poisoning phenomenon will not occur
The advantages that, thus in the world more advanced equipment VOCs processing it is more in this way.Heat accumulating burner RTO valves are cut
Formula RTO is changed, is by two or more ceramic filler beds, the direction of air-flow is changed by the switching of valve, so as to reach preheating VOC
The purpose of waste gas.But wind direction switching valve is not easy to seal due to being relatively large in diameter, valve plate long-time weariness working causes letting out for waste gas
Dew, directly affect VOC purifying rate;In order to improve the existing defects of existing valve-type RTO devices, wind direction switching valve is only improved
Structure improve sealing property, could solve drawbacks described above.
The content of the invention
It is an object of the invention to provide a kind of flexible switching valve of heat storage burner, by the knot for improving wind switching valve
Structure, solve wind direction switching valve be not easy to seal, the big influence VOC of the amount of leakage of waste gas purifying rate the defects of, increase substantially accumulation of heat
The waste gas purification quality and efficiency of burner.
In view of above-mentioned technical problem, the invention provides a kind of flexible switching valve of heat storage burner, including nip rolls to fill
Put and flexible valve pipe.The fixing roller roll shaft both ends of nip roll means, are fixed on the wall of valve body;The left axle of nip roll means mobile roller
Head, in the left chute of valve body wall, the left shaft head moves under the drive of left cylinder.The right axle of nip roll means mobile roller
Head, in the right rail of valve body wall, the right axle head moves under the drive of right cylinder.The flexible pipe body peace of flexible valve pipe
Between fixing roller and mobile roller, flexible pipe body closes in the pressuring action lower tube body of nip roll means fixing roller and mobile roller.
The present invention is further improved, the optimization technique measure taken is:It is provided with the left body of flexible valve pipe
More than one left movable sleeve, left movable sleeve are enclosed on the outside of fixing roller.More than one is installed on the right body of flexible valve pipe
Right movable sleeve, right movable sleeve is enclosed on the outside of mobile roller.Mobile roller separates with fixing roller, and left movable sleeve pulls open with right movable sleeve
The flexible valve pipe of closure.
The present invention is further improved, the optimization technique measure taken is:Press from both sides the rotating shaft of rod device runing rest, axle
Hold in the left shaft holder that support is arranged on valve body wall, the power transmission shaft of runing rest, bearings are arranged on valve body wall
Right axle bearing in.Linking arm is installed, the linking arm and the mutual chain of the air cylinder connecting rod being fixed on valve body wall on power transmission shaft
Connect;Flexible valve pipe is arranged between the pinch upper roll and pinch under roll of runing rest.The connecting rod of cylinder promotes runing rest to rotate, flexible
The upper tube body of valve pipe closes under the rotary torsion effect of pinch upper roll, and the lower tube body of flexible valve pipe is made in the rotary torsion of pinch under roll
With lower closure.
The present invention is further improved, the optimization technique measure taken is:Heat storage burner gas distributing valve
Inside, air inlet flexibility switching valve, exhaust flexible switching valve are installed with cleaning flexible switching valve.Air inlet flexibility switching valve air inlet is soft
The upper valve mouth of pipe of property valve pipe, is communicated with the air inlet of the gas manifold of heat storage burner;The lower valve tube of air inlet flexible valve pipe
Mouth communicates with inlet box gas outlet.The upper orifice of the flexible switching valve scavenging flexible valve pipe of cleaning, the cleaning wind with gas manifold
Mouth communicates, and the lower nozzle of the cleaning flexible valve pipe communicates with the exhaust outlet of scavenging air box.Exhaust flexible switching valve exhaust flexible valve pipe
The upper air bleeding valve mouth of pipe, communicated with the exhaust outlet of gas manifold, lower the air bleeding valve mouth of pipe and fumer of the exhaust flexible valve pipe
Exhaust outlet communicate.
Brief description of the drawings
Fig. 1 is the structural representation of the flexible switching valve of heat storage burner of the present invention.
Fig. 2 is the scheme of installation of Fig. 1 flexibilities switching valve movable sleeve of the present invention.
Fig. 3 is the flexible switching valve nip roll means runing rest of the present invention and flexible valve pipe scheme of installation.
Fig. 4 is the rotating closed operating diagram of Fig. 3 flexibilities switching valve nip roll means of the present invention.
Fig. 5 is the heat storage burner scheme of installation that the present invention has multigroup flexible switching valve.
Key fitment symbol description
102- nip roll means;103- fixing rollers;104- valve bodies;105- mobile rollers;106- the left shaft heads;The left chutes of 107-;108- is left
Cylinder;109- right axle heads;110- right rails;111- right cylinders;201- flexible valve pipes;202- flexible pipe bodies;The left bodys of 203-;
The left movable sleeves of 204-;The right bodys of 205-;The right movable sleeves of 206-;301- gas distributing valves;302- air inlet flexibility switching valves;303- enters
Gas flexible valve pipe;The 304- upper valve mouths of pipe;The 305- lower valve mouths of pipe;310- gas manifolds;311- air inlets;312- cleans air port;
313- exhaust outlets;320- inlet boxs;321- gas outlets;330- scavenging air boxs;331- exhaust outlets;340- fumers;341- exhaust outlets;
401- exhaust flexible switching valves;402- exhaust flexible valve pipes;The upper air bleeding valve mouths of pipe of 403-;The air bleeding valve mouth of pipe under 404-;501- is clear
Clean flexible switching valve;502- scavenging flexible valve pipes;503- upper orifices;504- lower nozzles;601- presss from both sides rod device;602- rotation branch
Frame;603- pinch upper rolls;604- pinch under roll;605- upper tube bodies;606- lower tube bodies;607- rotating shafts;608- power transmission shafts;609- connections
Arm;610- cylinders;611- connecting rods.
Beneficial effect
Based on above technical scheme, the flexible switching valve of heat storage burner of the present invention at least have the advantages that wherein it
One:
1, unlatching and closure of the flexible switching valve using nip roll means control flexible valve pipe are simple in construction, sealing property is superior;
2, the nip roll means of flexible switching valve control the gas flowing inside flexible valve pipe, and organic exhaust gas does not have any outside to let out
Leak source, being particularly suitable for processing has corrosivity organic exhaust gas;
3, nip roll means and the open installation of flexible valve pipe of flexible switching valve, it is easily installed and repairs;Control is flexible with detection
Gas leakage value when switching valve closes, the flexible valve pipe that need to only detect between two nip rolls whether there is gas leakage-gap;
4, the nip roll means of flexible switching valve close flexible valve pipes using pinch upper roll and the effect pair of pinch under roll rotary torsion, effectively
Prevent gas from leaking;
5, heat storage burner carries out gas switch operating using multigroup flexible switching valve, thoroughly solves wind direction switching valve and is not easy
Sealing, the big influence VOC of the amount of leakage of waste gas purifying rate the defects of, increase substantially the waste gas purification quality of heat storage burner
With efficiency.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in further detail.
One, first embodiments
As shown in figure 1, the roll shaft both ends of the fixing roller 103 of nip roll means 102 are fixed on the wall of valve body 104, the nip roll means 102
The left shaft head 106 of mobile roller 105 is arranged in the left chute 107 of the wall of valve body 104, band of the left shaft head 106 in left cylinder 108
Dynamic lower movement.The right axle first 109 of the mobile roller 105 of nip roll means 102 is arranged in the right rail 110 of the wall of valve body 104, the right axle
First 109 move under the drive of right cylinder 111.The flexible pipe body 202 of flexible valve pipe 201 is arranged on fixing roller 103 and mobile roller
Between 105, the flexible pipe body 202 closes in the fixing roller 103 of nip roll means 102 and the pressuring action lower tube body of mobile roller 105.Such as
Shown in Fig. 2, more than one left movable sleeve 204 is installed on the left body 203 of flexible valve pipe 201, left movable sleeve 204 is enclosed on solid
The outside of fixed roll 103;More than one right movable sleeve 206, right movable sleeve 206 are installed on the right body 205 of flexible valve pipe 201
It is enclosed on the outside of mobile roller 105.Mobile roller 105 separates with fixing roller 103, and left movable sleeve 204 pulls open closure with right movable sleeve 206
Flexible valve pipe 201.As shown in figure 3, the rotating shaft 607 of the runing rest 602 of folder rod device 601, bearings are arranged on valve body 104
In left shaft holder on wall, the power transmission shaft 608 of runing rest 602, bearings are arranged on the right bearing on the wall of valve body 104
In seat, linking arm 609 is installed on power transmission shaft 608, the linking arm 609 and the connecting rod of cylinder 610 being fixed on the wall of valve body 104
611 interlink.As shown in figure 4, flexible valve pipe 201 is arranged between the pinch upper roll 603 and pinch under roll 604 of runing rest 602,
The connecting rod 611 of cylinder 610 promotes runing rest 602 to rotate, and the upper tube body 605 of flexible valve pipe 201 is turned round in the rotation of pinch upper roll 603
Power effect is lower to be closed, and the lower tube body 606 of flexible valve pipe 201 closes under the rotary torsion effect of pinch under roll 604.
So far, the flexible switching valve first embodiment of heat storage burner of the present invention, introduction finish.
Two, second embodiments
As shown in figure 5, the inside of heat storage burner gas distributing valve 301 is provided with air inlet flexibility switching valve 302, exhaust flexible
Switching valve 401 is with cleaning flexible switching valve 501.The upper valve mouth of pipe 304 of the air inlet flexible valve pipe 303 of air inlet flexibility switching valve 302, with
The air inlet 311 of the gas manifold 310 of heat storage burner communicates;The lower valve mouth of pipe 305 of air inlet flexible valve pipe 303 and air inlet
The gas outlet 321 of case 320 is communicated, and pending organic exhaust gas is carried out behind inside of the inlet box 320 by air inlet flexible valve pipe 303
Heat-accumulation combustion.Clean the upper orifice 503 of the flexible scavenging flexible valve pipe 502 of switching valve 501, the cleaning wind with gas manifold 310
Mouth 312 communicates;The lower nozzle 504 of cleaning flexible valve pipe 501 communicates with the exhaust outlet 331 of scavenging air box 330;Clean gas is from scavenging
Case 330 after cleaning the inside of flexible valve pipe 501 by carrying out purging cleaning.The exhaust flexible valve pipe of exhaust flexible switching valve 401
The 402 upper air bleeding valve mouth of pipe 403, is communicated with the exhaust outlet 313 of gas manifold 310, the lower air bleeding valve of exhaust flexible valve pipe 402
The mouth of pipe 404 is communicated with the exhaust outlet 341 of fumer 340, and the waste gas after processing is entered by the inside of exhaust flexible valve pipe 402 to be vented
Discharged after case 340.
So far, the flexible switching valve second embodiment of heat storage burner of the present invention, introduction finish.
It should also be noted that, the direction term mentioned in embodiment, such as " on ", " under ", " interior ", " outer " etc., only it is
The direction of refer to the attached drawing, not it is used for limiting the scope of the invention.In addition, must occur unless specifically described or sequentially
Step, the order of above-mentioned steps have no be limited to it is listed above, and can according to it is required design and change or rearrange.On and
The consideration that embodiment can be based on design and reliability is stated, the collocation that is mixed with each other uses using or with other embodiment mix and match,
Technical characteristic in i.e. different embodiments can freely form more embodiments.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, that is made appoints modification, equivalent substitution, improvement etc., should be included in the protection of the present invention
Within the scope of.
Claims (4)
- A kind of 1. flexible switching valve of heat storage burner, it is characterised in that including:Nip roll means, the roll shaft both ends of its fixing roller, are fixed on the wall of valve body;The left axle of the nip roll means mobile roller Head, in the left chute on valve body wall, the left shaft head moves under the drive of left cylinder;The nip roll means movement The right axle head of roller is arranged in the right rail of valve body wall, and the right axle head moves under the drive of right cylinder;Flexible valve pipe, its flexible pipe body are arranged between fixing roller and mobile roller, and the flexible pipe body is in nip roll means fixing roller Closed with the pressuring action lower tube body of mobile roller.
- 2. the flexible switching valve of heat storage burner according to claim 1, it is characterised in that:A left side for the flexible valve pipe More than one left movable sleeve is installed, the left movable sleeve is enclosed on the outside of fixing roller on body;The right side of the flexible valve pipe More than one right movable sleeve is installed, the right movable sleeve is enclosed on the outside of mobile roller on body;The mobile roller and fixation Roller separates, and the left movable sleeve opens the flexible valve pipe of closure with right movable sleeve.
- 3. the flexible switching valve of heat storage burner according to claim 1 or 2, it is characterised in that:The folder rod device The rotating shaft of runing rest, bearings are arranged in the left shaft holder on valve body wall, the power transmission shaft of the runing rest, bearing Support is arranged in the right axle bearing on valve body wall, linking arm is provided with the power transmission shaft, the linking arm is with being fixed on Air cylinder connecting rod on valve body wall interlinks;The flexible valve pipe is arranged between the pinch upper roll and pinch under roll of runing rest; The connecting rod of the cylinder promotes runing rest to rotate, and the upper tube body of the flexible valve pipe closes under the rotary torsion effect of pinch upper roll Close, the lower tube body of the flexible valve pipe closes under the rotary torsion effect of pinch under roll.
- 4. the flexible switching valve of heat storage burner according to claim 1 or 2, it is characterised in that:Heat storage burner The inside of gas distributing valve is provided with air inlet flexibility switching valve, exhaust flexible switching valve with cleaning flexible switching valve, the air inlet The upper valve mouth of pipe of flexible switching valve air inlet flexible valve pipe, is communicated with the air inlet of the gas manifold of heat storage burner;It is described The lower valve mouth of pipe of air inlet flexible valve pipe communicates with inlet box gas outlet;The upper tube of the flexible switching valve scavenging flexible valve pipe of cleaning Mouthful, communicated with the cleaning air port of gas manifold;The lower nozzle of the cleaning flexible valve pipe communicates with the exhaust outlet of scavenging air box;Institute The upper air bleeding valve mouth of pipe of exhaust flexible switching valve exhaust flexible valve pipe is stated, is communicated with the exhaust outlet of gas manifold, the exhaust The lower air bleeding valve mouth of pipe of flexible valve pipe communicates with the exhaust outlet of fumer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710781974.1A CN107387806A (en) | 2017-09-02 | 2017-09-02 | The flexible switching valve of heat storage burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710781974.1A CN107387806A (en) | 2017-09-02 | 2017-09-02 | The flexible switching valve of heat storage burner |
Publications (1)
Publication Number | Publication Date |
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CN107387806A true CN107387806A (en) | 2017-11-24 |
Family
ID=60347687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710781974.1A Pending CN107387806A (en) | 2017-09-02 | 2017-09-02 | The flexible switching valve of heat storage burner |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682755A (en) * | 1985-08-23 | 1987-07-28 | Larad Equipment Corporation | Mechanical control system in flow devices |
JPH1130345A (en) * | 1997-07-09 | 1999-02-02 | Taisei Corp | Powder material transfer device |
US20070051909A1 (en) * | 2005-09-08 | 2007-03-08 | Bernstein Robert E | Pinch valve for regulating fluid flow |
CN203442846U (en) * | 2013-05-30 | 2014-02-19 | 杭州尹力环保科技有限公司 | Integral type organic waste gas thermal storage catalytic reaction device |
JP2016145610A (en) * | 2015-02-09 | 2016-08-12 | 株式会社ジェイテクト | Supply device |
CN207195744U (en) * | 2017-09-02 | 2018-04-06 | 江苏中科机械有限公司 | The flexible switching valve of heat storage burner |
-
2017
- 2017-09-02 CN CN201710781974.1A patent/CN107387806A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682755A (en) * | 1985-08-23 | 1987-07-28 | Larad Equipment Corporation | Mechanical control system in flow devices |
JPH1130345A (en) * | 1997-07-09 | 1999-02-02 | Taisei Corp | Powder material transfer device |
US20070051909A1 (en) * | 2005-09-08 | 2007-03-08 | Bernstein Robert E | Pinch valve for regulating fluid flow |
CN203442846U (en) * | 2013-05-30 | 2014-02-19 | 杭州尹力环保科技有限公司 | Integral type organic waste gas thermal storage catalytic reaction device |
JP2016145610A (en) * | 2015-02-09 | 2016-08-12 | 株式会社ジェイテクト | Supply device |
CN207195744U (en) * | 2017-09-02 | 2018-04-06 | 江苏中科机械有限公司 | The flexible switching valve of heat storage burner |
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Application publication date: 20171124 |
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