CN207740474U - Valve group for high-temperature flue gas pipeline - Google Patents
Valve group for high-temperature flue gas pipeline Download PDFInfo
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- CN207740474U CN207740474U CN201721926973.3U CN201721926973U CN207740474U CN 207740474 U CN207740474 U CN 207740474U CN 201721926973 U CN201721926973 U CN 201721926973U CN 207740474 U CN207740474 U CN 207740474U
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- valve
- babinet
- outlet
- flue gas
- temperature flue
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Abstract
The utility model is related to a kind of valve groups for high-temperature flue gas pipeline, it is characterized in that：Including air inlet babinet and outlet babinet, the first valve plate and the second valve plate is respectively set in air inlet babinet and outlet babinet, air inlet babinet is equipped with inlet flange mouth, outlet babinet is equipped with outlet flange port, air inlet babinet is equipped with the first valve port being connected to combustion furnace, and outlet babinet is equipped with the second valve port being connected to combustion furnace；First valve plate is connect by first axle with the piston rod of the first cylinder, and the first valve plate can hold out against the first valve port to close the first valve port；Second valve plate is connect by the second axis with the piston rod of the second cylinder, and the second valve plate can hold out against the second valve port to close the second valve port.Valve group described in the utility model for high-temperature flue gas pipeline, using novel poppet valve arrangements, the better tightness of more traditional butterfly valve, ensureing that exhaust gas is discharged into air can be up to standard.
Description
Technical field
The utility model is related to a kind of valve groups, especially a kind of valve group for high-temperature flue gas pipeline.
Background technology
In order to improve the quality of air, enterprise when discharging exhaust gas, be required for exhaust gas handle it is up to standard after could arrange
It puts, usually requires that valve group is arranged on the pipeline of discharge exhaust gas thus, exhaust gas discharged after burning processing is up to standard.
In the prior art, it is mostly one butterfly valve of setting in pipeline, controlling exhaust gas by butterfly valve enters combustion furnace, burns through combustion furnace
It is drained into air by chimney afterwards.In the prior art, the sealing performance of traditional butterfly valve is bad, is easy to cause a part and does not reach
Target exhaust gas is discharged in air.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for high-temperature flue gas pipeline
Valve group improves sealing performance.
According to technical solution provided by the utility model, the valve group for high-temperature flue gas pipeline, it is characterized in that：Including
The first valve plate and the second valve plate, air inlet babinet is respectively set in air inlet babinet and outlet babinet in air inlet babinet and outlet babinet
It is equipped with inlet flange mouth, outlet babinet is equipped with outlet flange port, and air inlet babinet is equipped with the first valve being connected to combustion furnace
Mouthful, outlet babinet is equipped with the second valve port being connected to combustion furnace；The work that first valve plate passes through first axle and the first cylinder
Stopper rod connects, and the first valve plate can hold out against the first valve port to close the first valve port；Second valve plate passes through the second axis and second
The piston rod of cylinder connects, and the second valve plate can hold out against the second valve port to close the second valve port.
Further, first valve plate and the first axis connection, first axle are supported in first bearing seat, and first axle passes through
First mandrel connector is connect with the piston rod of the first cylinder.
Further, second valve plate and the second axis connection, the second axis are supported in second bearing seat, and the second axis passes through
Second mandrel connector is connect with the piston rod of the second cylinder.
Further, the first baffle ring and the second baffle ring are respectively arranged at first valve port and the first valve port.
Further, the first axle and the second axis respectively by first seal and second seal and air inlet babinet and
Outlet babinet realizes sealing cooperation.
Further, it is arranged between the air inlet babinet and the inside and air inlet babinet and outlet babinet of outlet babinet
Distance limiter.
Further, the air inlet babinet and outlet babinet are each attached on frame.
Further, first cylinder is mounted on the first air cylinder support.
Further, second cylinder is mounted on the second air cylinder support.
Valve group described in the utility model for high-temperature flue gas pipeline is more traditional using novel poppet valve arrangements
The better tightness of butterfly valve, ensureing that exhaust gas is discharged into air can be up to standard.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Reference sign：1- frames, 2- air inlets babinet, the first cylinders of 3-, the second cylinders of 4-, 5- inlet flanges, 6-
One air cylinder support, the second air cylinder supports of 7-, 8- first seals, the first valve plates of 9-, 10- first bearing seats, 11- outlets babinet,
12- second seals, the first mandrel connectors of 13-, 14- Distance limiters, the second valve plates of 15-, 16- outlets flange port, the first valves of 17-
Mouth, the second valve ports of 18-, 19- first axles, the second axis of 20-, 22- second bearing seats, the second mandrel connectors of 23-, the first baffle rings of 24-,
The second baffle rings of 25-.
Specific implementation mode
With reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1-Figure 3, the valve group described in the utility model for high-temperature flue gas pipeline includes air inlet babinet 2 and outlet
Babinet 11, air inlet babinet 2 and outlet babinet 11 are each attached on frame 1, are respectively set in air inlet babinet 2 and outlet babinet 11
First valve plate 9 and the second valve plate 15, air inlet babinet 2 are equipped with inlet flange mouth 5, and outlet babinet 11 is equipped with outlet flange port
16, air inlet babinet 2 is equipped with the first valve port 17 being connected to combustion furnace, and outlet babinet 11 is equipped with second be connected to combustion furnace
Valve port 18, first valve plate 9, which holds out against the first valve port 17, can close the first valve port 17, and the second valve plate 15 holds out against the second valve port 18
The second valve port 18 can be closed；First valve plate 9 is connect with first axle 19, and first axle 19 is supported in first bearing seat 10,
First axle 19 is connect by the first mandrel connector 13 with the piston rod of the first cylinder 3, and the first cylinder 3 is mounted on the first air cylinder support
On 6；Second valve plate 15 is connect with the second axis 20, and the second axis 20 is supported in second bearing seat 22, and the second axis 20 passes through
Two mandrel connectors 23 are connect with the piston rod of the second cylinder 4, and the second cylinder 4 is mounted on the second air cylinder support 7.
It is respectively arranged with the first baffle ring 24 and the second baffle ring 25, the first valve at first valve port, 17 and second valve port 18
First valve port 17 is sealed up when plate 9 is contacted with the first baffle ring 24, by the second valve when the second valve plate 15 and the second baffle ring 25 contact
Mouth 18 seals up.
The first axle 19 and the second axis 20 respectively by first seal 8 and second seal 12 and air inlet babinet 2 and
Outlet babinet 11 realizes sealing cooperation, to remain inlet box during first axle 19 and the second axis 20 move
The sealing performance of body 2 and outlet babinet 11.
Limit is set between the air inlet babinet 2 and the inside and air inlet babinet 2 and outlet babinet 11 of outlet babinet 11
Away from device 14, to prevent box deformation.
The course of work of valve group described in the utility model for high-temperature flue gas pipeline：Exhaust gas from inlet flange 5 enter into
Gas tank body 2, the first valve plate 9 is in the open state, and the second valve plate 15 of outlet babinet 11 is in air-tight state, and exhaust gas is from the first valve
After channel between plate 9 and the second valve plate 15 enters burning furnace main body, the first valve plate 9 is closed, and burning time is according to circumstances set
Afterwards, the first valve plate 9 and the second valve plate 15 keep air-tight state；After all burnt, the second valve plate 15 open, gas up to standard from
Second valve port 18 enters outlet babinet 11, is discharged by the outlet flange port 16 of outlet babinet 11, can cross in smoke stack emission to air.
Claims (9)
1. a kind of valve group for high-temperature flue gas pipeline, it is characterized in that：Including air inlet babinet（2）With outlet babinet（11）, into
Gas tank body（2）With outlet babinet（11）The first valve plate is inside respectively set（9）With the second valve plate（15）, air inlet babinet（2）It is equipped with
Inlet flange mouth（5）, outlet babinet（11）It is equipped with outlet flange port（16）, air inlet babinet（2）It is equipped with and is connected to combustion furnace
The first valve port（17）, outlet babinet（11）It is equipped with the second valve port being connected to combustion furnace（18）；First valve plate（9）It is logical
Cross first axle（19）With the first cylinder（3）Piston rod connection, the first valve plate（9）The first valve port can be held out against（17）To close
One valve port（17）；Second valve plate（15）Pass through the second axis（20）With the second cylinder（4）Piston rod connection, the second valve plate
（15）The second valve port can be held out against（18）To close the second valve port（18）.
2. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：First valve plate（9）With first
Axis（19）Connection, first axle（19）It is supported on first bearing seat（10）In, first axle（19）Pass through the first mandrel connector（13）With
First cylinder（3）Piston rod connection.
3. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：Second valve plate（15）With second
Axis（20）Connection, the second axis（20）It is supported on second bearing seat（22）In, the second axis（20）Pass through the second mandrel connector（23）With
Second cylinder（4）Piston rod connection.
4. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：In first valve port（17）With
Two valve ports（18）Place is respectively arranged with the first baffle ring（24）With the second baffle ring（25）.
5. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：The first axle（19）With the second axis
（20）Pass through first seal respectively（8）And second seal（12）With air inlet babinet（2）With outlet babinet（11）Realize sealing
Cooperation.
6. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：In the air inlet babinet（2）With go out
Gas tank body（11）Inside and air inlet babinet（2）With outlet babinet（11）Between Distance limiter is set（14）.
7. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：The air inlet babinet（2）And outlet
Babinet（11）It is each attached to frame（1）On.
8. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：First cylinder（3）It is mounted on
First air cylinder support（6）On.
9. it is used for the valve group of high-temperature flue gas pipeline as described in claim 1, it is characterized in that：Second cylinder（4）It is mounted on
Second air cylinder support（7）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926973.3U CN207740474U (en) | 2017-12-31 | 2017-12-31 | Valve group for high-temperature flue gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926973.3U CN207740474U (en) | 2017-12-31 | 2017-12-31 | Valve group for high-temperature flue gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740474U true CN207740474U (en) | 2018-08-17 |
Family
ID=63121357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926973.3U Active CN207740474U (en) | 2017-12-31 | 2017-12-31 | Valve group for high-temperature flue gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825859A (en) * | 2018-08-29 | 2018-11-16 | 江苏保丽洁环境科技股份有限公司 | The waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN112843978A (en) * | 2020-12-28 | 2021-05-28 | 上海域德环保工程有限公司 | Two-way sealed intensification denitrification facility of flue is burnt to danger useless |
-
2017
- 2017-12-31 CN CN201721926973.3U patent/CN207740474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825859A (en) * | 2018-08-29 | 2018-11-16 | 江苏保丽洁环境科技股份有限公司 | The waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN108825859B (en) * | 2018-08-29 | 2023-07-18 | 江苏保丽洁环境科技股份有限公司 | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN112843978A (en) * | 2020-12-28 | 2021-05-28 | 上海域德环保工程有限公司 | Two-way sealed intensification denitrification facility of flue is burnt to danger useless |
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