CN207702487U - Heat storage burner with ring type rotary valve - Google Patents
Heat storage burner with ring type rotary valve Download PDFInfo
- Publication number
- CN207702487U CN207702487U CN201721821640.4U CN201721821640U CN207702487U CN 207702487 U CN207702487 U CN 207702487U CN 201721821640 U CN201721821640 U CN 201721821640U CN 207702487 U CN207702487 U CN 207702487U
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- Prior art keywords
- annular
- ring
- scavenging air
- rotary valve
- purged
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Abstract
A kind of heat storage burner with ring type rotary valve, including：Combustion chamber, heat storage, annular air dividing plate and ring type rotary valve；Ring type rotary valve, which is characterized in that including：Annular inlet box, annular scavenging air box, fumer, rotary spool and transmission device；Annular scavenging air box is installed, the lower part that rotary spool is purged into compression ring purging set is equipped with and is purged into compression ring, is purged into compression ring and is mounted in annular scavenging air box, is purged between compression ring and annular scavenging air box and is equipped with sealing element between annular inlet box and fumer；Rotary spool rotates, it purges clean gas and enters from annular scavenging air box and be purged into being purged into compression ring of compression ring, separated by the relatively high purging clean gas of pressure in annular scavenging air box between annular inlet box and fumer, prevents leakage of the pending organic exhaust gas into fumer to greatest extent.
Description
Technical field
The present invention relates to a kind of heat storage burners with ring type rotary valve, are related to heat accumulating burner（RTO）Skill
Art field.
Background technology
Current heat accumulating burner（RTO）Be production discharge organic exhaust gas after the heating of thermal storage ceramic,
Temperature is promoted rapidly, and in burner hearth under the effect of combustion gas combustion heating, temperature reaches 680~1050 DEG C, the VOCs in organic exhaust gas
Carbon dioxide and vapor are directly resolved at these elevated temperatures, forms tasteless high-temperature flue gas, then flow through the low accumulation of heat of temperature
Ceramics, a large amount of thermal energy are transferred to heat storage from flue gas, for heating the organic exhaust gas to be decomposed recycled, high temperature cigarette next time
The own temperature of gas significantly declines, and heat exchange occurs using heat recovery system and other media, flue-gas temperature further drops
It is low, finally drain into outside atmosphere., with economic operating cost, the treatment effeciency of organic exhaust gas is high, and catalyst poisoning will not occur for it
The advantages that phenomenon, thus in the world more advanced equipment VOCs processing it is more in this way.Rotary heat storage burner
（RTO）Device is divided into the ceramic heat-storing bed of a few valve isolated areas by a combustion chamber, a cylinder and one rotatably turns to
Valve group is at passing through the rotation of rotary switching valve, change the airflow direction of ceramic heat-storing bed different zones, to continuously pre-
Hot VOC exhaust gas, can be removed VOC after the oxidizing fire of combustion chamber.But current rotary valve is not conformed to due to structure design
Reason, there is also the defects that leakage value is excessively high, directly affect exhaust treatment efficiency；It is badly in need of a kind of rotation of the low leakage of reasonable design
Valve is applied to exhaust-gas treatment regenerative combustion technology field.
Invention content
The purpose of the present invention is to provide a kind of heat storage burners with ring type rotary valve, increase substantially accumulation of heat combustion
Burn the waste gas purification quality and efficiency of device.
In view of above-mentioned technical problem, the present invention provides a kind of heat storage burners with ring type rotary valve, including：Combustion
Burn room, heat storage, annular air dividing plate and ring type rotary valve.Ring type rotary valve includes：Annular inlet box, annular scavenging air box, exhaust
Case, rotary spool and transmission device.Air inlet pipe is installed on the shell of annular inlet box, the annular of the air inlet pipe and enclosure interior
Air intake duct communicates.Annular scavenging air box is mounted on the inside of annular inlet box, and the scavenging air pipe of the annular scavenging air box passes through annular air inlet
Case is communicated with the annular scavenging air belt of annular scavenging air box.Fumer is mounted on the inside of annular scavenging air box, the exhaust pipe of the fumer
Across annular inlet box and annular scavenging air box, communicated with the exhaust duct inside fumer,
The rotary valve plate central part of rotary spool is equipped with bearing block, which is mounted on annular air dividing plate fixing axle
Outside is supported between the bearing block and fixing axle by spring force, the lower wall of the upper wall surface of rotary valve plate and annular air dividing plate
Face contact rotation.Blind area case and purging case, purging case and blowing mounted on rotary valve plate lower part are symmetrically installed on rotary valve plate
Set is swept to communicate.Purging set lower part, which is equipped with, is purged into compression ring, which is mounted on annular scavenging air box with inner ring
Annular scavenging air belt in.The transmission shaft of transmission device is fixed in the centre bore for being purged into compression ring, and the axis body of the transmission shaft passes through
Axis hole on fumer lower wall surface.
The present invention is further improved, the optimization technique measure taken is：It is installed in the outside wall surface of annular scavenging air box
There is external seal seat, outer seal ring is installed in the external seal seat, is contacted between outer seal ring and the outer shroud for being purged into compression ring close.Ring
Interior sealing seat is installed on the internal face of shape scavenging air box, inner seal ring is installed in the interior sealing seat, inner seal ring be purged into
Sealing is contacted between the inner ring of compression ring.
The present invention is further improved, the optimization technique measure taken is：Annular is installed in annular scavenging air box to lead
Gas plate is provided with several gas ports on the baffle ring of the annular aeroscopic plate, gas-guide tube is connected and installed on gas port.Annular aeroscopic plate
Baffle ring be mounted on the middle part of annular scavenging air box, the purging clean gas in annular scavenging air box passes through gas port and is arranged with gas-guide tube
Go out.
The present invention is further improved, the optimization technique measure taken is：Be equipped on annular aeroscopic plate it is a piece of or
The through-hole of a piece of above annular porous sealing element, annular porous sealing element is sleeved on the outside of gas-guide tube, annular porous sealing
Part contacts sealing with compression ring outer shroud is purged into the inside wall surface of inner ring.
The present invention is further improved, the optimization technique measure taken is：Annular aeroscopic plate and annular scavenging air box it
Between added with sealing liquid, the liquid level for sealing liquid is less than the height of gas-guide tube, and the outer shroud and inner ring for being purged into compression ring stretch into
It seals in liquid.
Advantageous effect
Based on above technical scheme, heat storage burner of the present invention with ring type rotary valve is at least with below beneficial to effect
One of fruit：
1. annular scavenging air box is mounted between annular inlet box and fumer, by annular between annular inlet box and fumer
The purging clean gas that pressure is relatively high in scavenging air box separates, and prevents pending organic exhaust gas into fumer to greatest extent
Leakage；
2. passing through fixed axis suspension, simple and stable structure between rotary spool and annular air dividing plate；
Under 3. rotary spool is close to annular air dividing plate with the upper surface of rotating distribution plates under the elastic force effect of elastic component
Wall surface reduces the leakage of gas；
4. the compression ring that is purged into of rotary spool is mounted in annular scavenging air box, is sealed, increased close by lip ring
Seal effect；
5. being equipped with annular aeroscopic plate in annular scavenging air box, pass through the annular porous sealing element on annular aeroscopic plate
It is sealed, ensure that annular scavenging air box is purged into sealing effect between compression ring to greatest extent；Simultaneously annular scavenging air box with
Sealing liquid is added in the top of annular aeroscopic plate, and rotary spool is purged into the outer shroud of compression ring and inner ring is moved in sealing liquid transfer,
Thoroughly prevent the leakage of pending organic exhaust gas.
Description of the drawings
Fig. 1 is the schematic diagram of the heat storage burner of ring type rotary valve of the present invention.
Fig. 2 is the mounting structure schematic diagram of annular inlet box shown in FIG. 1, annular scavenging air box and fumer.
Fig. 3 is the rotary valve plate structural schematic diagram of rotary spool shown in Fig. 1.
Fig. 4 is the sealed structural representation of rotary spool of the present invention and annular scavenging air box.
Fig. 5 is the structural schematic diagram that annular aeroscopic plate is installed between rotary spool of the present invention and annular scavenging air box.
Fig. 6 is the vertical view of annular aeroscopic plate shown in Fig. 5.
Fig. 7 is the vertical view of annular porous sealing element shown in Fig. 5.
Key fitment symbol description
The combustion chambers 101-；102- heat storages；103- annular air dividing plates；104- ring type rotary valves；201- annular inlet boxs；
202- air inlet pipe；203- shells；204- annular inlets；301- annular scavenging air boxs；302- scavenging air pipes；303- annular scavenging air belts；
401- fumers；402- exhaust pipes；403- exhaust ducts；501- rotary spools；502- rotary valve plates；503- bearing blocks；504- is solid
Dead axle；505- springs；506- upper wall surfaces；The blind areas 507- case；508- purges case；509- purging sets；510- is purged into compression ring；511-
Outer shroud；512- inner ring；601- transmission devices；602- transmission shafts；603- centre bores；604- axis bodies；605- axis holes；701- outer walls
Face；702- external seal seats；703- outer seal rings；704- internal faces；705- interior sealing seats；706- inner seal rings；801- annulars are led
Gas plate；802- baffle rings；803- gas ports；804- gas-guide tubes；805- annular porous sealing elements；806- through-holes；807- seals liquid.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in further detail.
One, first embodiments
As shown in Figure 1, the heat storage burner with ring type rotary valve, including：Combustion chamber 101, heat storage 102, annular
Air dividing plate 103 and ring type rotary valve 104.Ring type rotary valve 104 includes：Annular inlet box 201, fumer 401, annular scavenging air box
301, rotary spool 501 and transmission device 601.As shown in Fig. 2, being equipped with air inlet pipe on the shell 203 of annular inlet box 201
202, which communicates with the annular inlet 204 inside shell 203.Annular scavenging air box 301 is mounted on annular inlet box
The scavenging air pipe 302 of 201 inside, the annular scavenging air box 301 passes through annular inlet box 201, is swept with the annular of annular scavenging air box 301
Air flue 303 communicates.Fumer 401 is mounted on the inside of annular scavenging air box 301, and the exhaust pipe 402 of the fumer 401 passes through annular
Inlet box 201 and annular scavenging air box 301, communicate with the exhaust duct 403 inside fumer 401.As shown in Figure 1, rotary spool 501
502 central part of rotary valve plate bearing block 503 is installed, which is mounted on annular 103 fixing axle 504 of air dividing plate
Outside passes through 505 resilient support of spring between the bearing block 503 and fixing axle 504；The upper wall surface 506 and ring of rotary valve plate 502
The lower wall surface contact rotation of shape air dividing plate 103.As shown in Figure 1, Figure 3, be symmetrically installed on rotary valve plate 502 blind area case 507 with
Case 508 is purged, purging case 508 is communicated with the purging set 509 mounted on 502 lower part of rotary valve plate.509 lower parts of purging set are equipped with
It is purged into compression ring 510, the outer shroud 511 for being purged into compression ring 510 is mounted on the annular scavenging air belt of annular scavenging air box 301 with inner ring 512
In 303.As shown in Figure 1, the transmission shaft 602 of transmission device 601 is fixed in the centre bore 603 for being purged into compression ring 510, the transmission
The axis body 604 of axis 602 passes through the axis hole 605 on 401 lower wall surface of fumer.As shown in figure 4, the outside wall surface of annular scavenging air box 301
External seal seat 702 is installed on 701, outer seal ring 703, outer seal ring 703 and purging air inlet are installed in the external seal seat 702
Sealing is contacted between the outer shroud 511 of ring 510.Interior sealing seat 705 is installed on the internal face 704 of annular scavenging air box 301, this is interior close
Inner seal ring 706 is installed in envelope seat 705, sealing is contacted between inner seal ring 706 and the inner ring 512 for being purged into compression ring 510.
So far, there is the present invention heat storage burner first embodiment of ring type rotary valve, introduction to finish.
Two, second embodiments
As shown in figure 5, annular aeroscopic plate 801 is equipped in annular scavenging air box 301, as shown in fig. 6, annular aeroscopic plate 801
Baffle ring 802 on be provided with several gas ports 803, be connected and installed with gas-guide tube 804 on gas port 803.As shown in figure 5, annular
The baffle ring 802 of aeroscopic plate 801 is mounted on the middle part of annular scavenging air box 301, and the purging clean gas in annular scavenging air box 301 passes through
Gas port 803 is discharged with gas-guide tube 804.As shown in figure 5, being equipped with a piece of or a piece of above annular on annular aeroscopic plate 801
Porous seal 805.As shown in fig. 7, the through-hole 806 of annular porous sealing element 805 is sleeved on the outside of gas-guide tube 804, annular
Porous seal 805 contacts sealing with 510 outer shroud 511 of compression ring is purged into the inside wall surface of inner ring 512.As shown in figure 5, annular
It is less than gas-guide tube added with sealing liquid 807, the liquid level of sealing liquid 807 between aeroscopic plate 801 and annular scavenging air box 301
804 height, is purged into the outer shroud 511 of compression ring 510 and inner ring 512 stretches into sealing liquid 807.
So far, there is the present invention heat storage burner second embodiment of ring type rotary valve, introduction to finish.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, that is made appoints modification, equivalent replacement, improvement etc., should be included in the protection of the present invention
Within the scope of.
Claims (5)
1. a kind of heat storage burner with ring type rotary valve, including：Combustion chamber, heat storage, annular air dividing plate and ring type are revolved
Rotary valve；The ring type rotary valve, which is characterized in that including：
Annular inlet box is equipped with air inlet pipe on shell, and the air inlet pipe is communicated with the annular inlet of enclosure interior；
Annular scavenging air box is mounted on the inside of annular inlet box, and the scavenging air pipe of the annular scavenging air box passes through annular inlet box,
It is communicated with the annular scavenging air belt of the annular scavenging air box；
Fumer, is mounted on the inside of annular scavenging air box, and the exhaust pipe of the fumer passes through annular inlet box to be swept with annular
Gas tank is communicated with the exhaust duct inside the fumer；
The central part of rotary spool, rotary valve plate is equipped with bearing block, and the bearing block is mounted on annular air dividing plate fixing axle
Outside, supported by spring force between the bearing block and fixing axle, the upper wall surface of the rotary valve plate divides gas with annular
The lower wall surface contact rotation of plate；Be symmetrically installed on the rotary valve plate blind area case with purging case, the purging case be mounted on
The purging set of rotary valve plate lower part communicates, and purging set lower part, which is equipped with, is purged into compression ring；The outer shroud for being purged into compression ring
Wall surface is mounted on inner ring wall surface in the annular scavenging air belt of annular scavenging air box；
The transmission shaft of transmission device is fixed in the centre bore for being purged into compression ring, and the axis body of the transmission shaft passes through fumer lower wall
Axis hole on face.
2. the heat storage burner according to claim 1 with ring type rotary valve, it is characterised in that：The annular scavenging
External seal seat is installed in the outside wall surface of case, outer seal ring is installed in the external seal seat, the outer seal ring be purged into
Sealing is contacted between the outer shroud of compression ring；Interior sealing seat is installed on the internal face of the annular scavenging air box, in the interior sealing seat
Inner seal ring is installed, sealing is contacted between the inner seal ring and the inner ring for being purged into compression ring.
3. the heat storage burner according to claim 1 or 2 with ring type rotary valve, it is characterised in that：The annular
Annular aeroscopic plate is installed in scavenging air box, is provided with several gas ports on the baffle ring of the annular aeroscopic plate, on the gas port
It is connected and installed with gas-guide tube；The baffle ring of the annular aeroscopic plate is in the middle part of annular scavenging air box, the annular scavenging air box
Purging clean gas pass through gas port and gas-guide tube and be discharged.
4. the heat storage burner according to claim 3 with ring type rotary valve, it is characterised in that：The annular air guide
The a piece of or a piece of above annular porous sealing element is installed, the through-hole of the annular porous sealing element is sleeved on gas-guide tube on plate
Outside, the annular porous sealing element contacts sealing with compression ring outer shroud is purged into the inside wall surface of inner ring.
5. the heat storage burner according to claim 3 with ring type rotary valve, it is characterised in that：The annular air guide
It is less than the height of gas-guide tube added with sealing liquid, the liquid level of the sealing liquid between plate and annular scavenging air box, is purged into
The outer shroud of compression ring is stretched into inner ring in sealing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721821640.4U CN207702487U (en) | 2017-12-23 | 2017-12-23 | Heat storage burner with ring type rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721821640.4U CN207702487U (en) | 2017-12-23 | 2017-12-23 | Heat storage burner with ring type rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702487U true CN207702487U (en) | 2018-08-07 |
Family
ID=63027919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721821640.4U Withdrawn - After Issue CN207702487U (en) | 2017-12-23 | 2017-12-23 | Heat storage burner with ring type rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940476A (en) * | 2017-12-23 | 2018-04-20 | 江苏中研宜普科技有限公司 | Heat storage burner with ring type rotary valve |
| CN110939940A (en) * | 2019-12-09 | 2020-03-31 | 上海兰宝环保科技有限公司 | Waste gas purification and waste heat recovery method and device thereof |
-
2017
- 2017-12-23 CN CN201721821640.4U patent/CN207702487U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940476A (en) * | 2017-12-23 | 2018-04-20 | 江苏中研宜普科技有限公司 | Heat storage burner with ring type rotary valve |
| CN107940476B (en) * | 2017-12-23 | 2023-08-18 | 江苏中研宜普科技有限公司 | Regenerative combustion device with annular rotary valve |
| CN110939940A (en) * | 2019-12-09 | 2020-03-31 | 上海兰宝环保科技有限公司 | Waste gas purification and waste heat recovery method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20230818 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20230818 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |