CN209839194U - Adjustable flow guide device - Google Patents
Adjustable flow guide device Download PDFInfo
- Publication number
- CN209839194U CN209839194U CN201920451433.7U CN201920451433U CN209839194U CN 209839194 U CN209839194 U CN 209839194U CN 201920451433 U CN201920451433 U CN 201920451433U CN 209839194 U CN209839194 U CN 209839194U
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- CN
- China
- Prior art keywords
- temperature resistant
- high temperature
- pipe
- flue gas
- gas pipeline
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- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a guiding device with adjustable, including high temperature resistant elasticity pipe, adjustment mechanism and the support that is used for supporting adjustment mechanism, this support is fixed on flue gas pipeline, this high temperature resistant elasticity pipe both ends respectively with flue gas pipeline sealing connection, this adjustment mechanism cover is established in the flow control of high temperature resistant elasticity outside of pipe and extrusion high temperature resistant elasticity pipe in order to realize high temperature resistant elasticity pipe. After adopting above-mentioned structure, compare with prior art, this novel guiding device is at the outside adjustable flow of flue gas pipeline, effectively avoids disappointing.
Description
Technical Field
The utility model relates to a guiding device with adjustable flue gas pipeline is used.
Background
The flue gas that boiler or sintering machine operation produced will be absorbed through the absorption tower and get into dust collector, and boiler or sintering machine pass through flue gas pipeline and absorption tower intercommunication, and the flue gas pipeline is equipped with butterfly valve or gate valve that is used for adjusting the flow, and when boiler and sintering machine high load operation, flue gas flow is big, need increase butterfly valve or gate valve, otherwise, when boiler and sintering machine low-load, flue gas flow is little, needs to adjust butterfly valve or gate valve. However, the butterfly valve or the gate valve cannot be completely sealed, and particularly in the regulation and control process, the safety hazard of air leakage exists.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a guiding device with adjustable, at the outside adjustable flow of flue gas pipeline, effectively avoid disappointing.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a guiding device with adjustable, wherein, includes high temperature resistant elasticity pipe, adjustment mechanism and is used for supporting adjustment mechanism's support, and this support is fixed on flue gas pipeline, and this high temperature resistant elasticity pipe both ends respectively with flue gas pipeline sealing connection, this adjustment mechanism cover is established in high temperature resistant elasticity outside of tubes portion and is extrudeed high temperature resistant elasticity pipe in order to realize the flow control of high temperature resistant elasticity pipe.
Further, the adjusting mechanism is an adjusting pipe clamp.
Further, the support includes bracing piece and supporting disk, is equipped with the arc hole of stepping down on the supporting disk, adjustment mechanism includes enclosing cover, retainer plate, rotation circle and establishes a plurality of blades between retainer plate and rotation circle, rotates the circle and rotates the rotation of drive blade in order to change central aperture, should rotate the circle and extend to have control portion and pass the arc hole of stepping down, the enclosing cover establish on the retainer plate and with supporting disk fixed connection.
Further, the high-temperature resistant elastic pipe is a fluororubber pipe.
Furthermore, the guiding device further comprises two sealing pipe hoops, two ends of the high-temperature resistant elastic pipe are sleeved on the flue gas pipeline, and the two sealing pipe hoops are respectively sleeved at two ends of the high-temperature resistant elastic pipe and fixed on the flue gas pipeline.
After the adoption of the mechanism, the utility model relates to a pair of guiding device with adjustable, compare with prior art, beneficial effect lies in, this novel high temperature resistant elasticity pipe box just both ends keep sealed outside the flue gas pipeline, and the adjustment mechanism cover is established outside high temperature resistant elasticity pipeline, therefore the whole regulation operation of adjustment mechanism all outside high temperature resistant elasticity pipeline, adjusts the convenience and does not have the flue gas at the accommodation process and reveal, promotes convenience and security. And has the problems of simple structure, convenient installation and low cost.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention.
Fig. 2 is a process diagram of the expansion of the central aperture of the adjustment mechanism.
Fig. 3 is an exploded view of the adjustment mechanism.
Fig. 4 is a perspective view of the profile structure of the blade.
Fig. 5 is a perspective view of another profile structure of the blade.
In the figure:
a high temperature resistant elastic tube-1; an adjusting mechanism-2; an outer cover-21; a stationary ring-22;
a first arc-shaped slot-221; a rotating ring-23; a second arcuate slot-231; an operation part-232;
perforation-2321; a blade-24; a guide body-241; a guide post-242; a bracket-3;
a support rod-31; a support disc-32; arc abdicating holes-321; a flue gas duct-4;
and (5) sealing the pipe hoop-5.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1-5, an adjustable flow guiding device comprises a high temperature resistant elastic tube 1, an adjusting mechanism 2 and a support 3 for supporting the adjusting mechanism 2, wherein the support 3 is fixed on a flue gas pipeline 4, two ends of the high temperature resistant elastic tube 1 are respectively connected with the flue gas pipeline 4 in a sealing manner, and the adjusting mechanism 2 is sleeved outside the high temperature resistant elastic tube 1 and extrudes the high temperature resistant elastic tube 1 to realize flow adjustment of the high temperature resistant elastic tube 1.
Like this, the adjustment mechanism cover is established outside high temperature resistant elastic tube 1, therefore adjustment mechanism 2's whole regulation operation all outside high temperature resistant elastic tube 2, adjusts the convenience and can not lead to the flue gas to reveal because of adjustment mechanism damages in accommodation process, promotes convenience and security. And simple structure, convenient installation and low cost.
As a first embodiment of the novel flow guiding device, the adjusting mechanism 2 is an existing common adjusting pipe hoop (not shown), and the adjusting pipe hoop is sleeved on the high-temperature resistant elastic pipe 1. When the boiler and the sintering machine are in a high-load or low-load operation state, the high-temperature resistant elastic pipe 1 can be expanded or extruded by changing the extrusion pipe diameter of the adjusting pipe hoop, so that the increase or reduction of the flue gas flow in the high-temperature resistant elastic pipe 1 is realized.
As the second embodiment of this novel guiding device, the support 3 includes supporting rod 31 and supporting disk 32, the supporting rod 31 supports and connects flue gas pipeline 4 and supporting disk 32, 32 is equipped with the arc hole of stepping down 321 on the supporting disk. The structure of the adjusting mechanism 2 and the working principle thereof are similar to the structure of a camera aperture. Specifically, the adjusting mechanism 2 includes an outer cover 21, a stationary ring 22, a rotating ring 23, and a plurality of vanes 24 provided between the stationary ring 22 and the rotating ring 23. The retainer plate 22 is provided with a first arc-shaped groove 221, the rotating ring 23 is provided with a second arc-shaped groove 231 and extends to form an operating part 232, and a through hole is further formed in the operating part 232 corresponding to the arc-shaped yielding hole 321. Retainer plate 22 is fixed on the supporting disk, enclosing cover 21 lid is established on rotating ring 23 and through the screw fastening on supporting disk 32, enclosing cover 21 matches operation portion 232 and still is equipped with the groove of stepping down 211, operation portion 232 can be in the groove of stepping down 211 and do the circular rotation. The lower and upper surfaces of the plurality of blades 24 are respectively provided with a guide body 241 and a guide post 242. The guide body 241 is inserted into the first arc-shaped slot 221 and the guide post 242 is inserted into the second arc-shaped slot 231. The high temperature resistant elastic tube 1 passes through the support disc 32, the fixed ring 22, the rotating ring 23 and the outer cover 21 from bottom to top.
If boiler and sintering machine are in high load state, drive operation portion 232 rotates swivel ring 23 along anticlockwise, and a plurality of blades 24 sideslip under the direction of first arc wall 221 and second arc wall 231 for the central aperture that a plurality of blades 24 constitute constantly enlarges, and high temperature resistant elastic tube 1 outwards expands naturally under the elastic action, and high temperature resistant elastic tube 1 pipe diameter grow, thereby increases the flue gas flow in the pipeline. Similarly, if the boiler and the sintering machine are in a low-load state, the operating part 232 is driven to rotate the rotating ring 23 in the clockwise direction, so that the central aperture formed by the plurality of blades 24 is not reduced much, the high-temperature resistant elastic pipe 1 is extruded by the blades 24 to reduce the pipe diameter, and the flue gas flow in the pipeline is reduced. After the flue gas flow in the pipeline is adjusted, the rotating ring 23 can be fixed on the supporting disk 32 by using screws to penetrate through the through holes 2321 and the arc-shaped abdicating holes 321 from top to bottom and then locked by nuts, so that the rotating ring 23 is prevented from rotating accidentally, and the flow stability in the high-temperature resistant elastic pipe 1 is improved.
Preferably, the high-temperature resistant elastic tube 1 is a fluororubber tube. The fluororubber pipe has good high temperature resistance and ageing resistance, can effectively prevent the high temperature resistant elastic pipe 1 from being aged and damaged, and improves the service life. And the fluororubber pipe has small air permeability and stronger air tightness, and prevents the smoke from leaking.
Preferably, the guiding device further comprises two sealing pipe hoops 5, two ends of the high-temperature resistant elastic pipe 1 are sleeved on the flue gas pipeline 4, and the two sealing pipe hoops 5 are respectively sleeved at two ends of the high-temperature resistant elastic pipe 1 and fixed on the flue gas pipeline 4. The sealing pipe hoop 5 is used for fastening two ends of the high-temperature-resistant elastic pipe 1, preventing the two ends of the high-temperature-resistant elastic pipe 1 from generating smoke leakage, and greatly improving the air tightness of the flow guide device.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (5)
1. The utility model provides a guiding device with adjustable, its characterized in that, includes high temperature resistant elasticity pipe, adjustment mechanism and is used for supporting adjustment mechanism's support, and this support is fixed on flue gas pipeline, and this high temperature resistant elasticity pipe both ends respectively with flue gas pipeline sealing connection, this adjustment mechanism cover establish the high temperature resistant elasticity outside of pipe and extrude high temperature resistant elasticity pipe in order to realize the flow control of high temperature resistant elasticity pipe.
2. The adjustable flow guide device of claim 1, wherein the adjustment mechanism is an adjustment collar.
3. The adjustable air guiding device as claimed in claim 2, wherein the bracket comprises a supporting rod and a supporting disk, the supporting disk is provided with an arc-shaped abdicating hole, the adjusting mechanism comprises an outer cover, a fixed ring, a rotating ring and a plurality of blades arranged between the fixed ring and the rotating ring, the rotating ring rotates to drive the blades to rotate so as to change the central aperture, the rotating ring extends with the operation part, the operation part penetrates through the arc-shaped abdicating hole, and the outer cover is arranged on the fixed ring and is fixedly connected with the supporting disk.
4. An adjustable deflector as claimed in any one of claims 1 to 3, wherein the high temperature resistant resilient tube is a fluoroelastomer tube.
5. The adjustable air guiding device as claimed in claim 4, wherein the air guiding device further comprises two sealing pipe hoops, two ends of the high temperature resistant elastic pipe are sleeved on the flue gas pipeline, and two sealing pipe hoops are respectively sleeved on two ends of the high temperature resistant elastic pipe and fixed on the flue gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451433.7U CN209839194U (en) | 2019-04-04 | 2019-04-04 | Adjustable flow guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451433.7U CN209839194U (en) | 2019-04-04 | 2019-04-04 | Adjustable flow guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839194U true CN209839194U (en) | 2019-12-24 |
Family
ID=68910114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451433.7U Expired - Fee Related CN209839194U (en) | 2019-04-04 | 2019-04-04 | Adjustable flow guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915432A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Fire extinguisher with multiple injection modes |
| CN114028750A (en) * | 2021-11-10 | 2022-02-11 | 浙江超亿消防装备有限公司 | Fire extinguisher special for chemical laboratory |
-
2019
- 2019-04-04 CN CN201920451433.7U patent/CN209839194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915432A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Fire extinguisher with multiple injection modes |
| CN114028750A (en) * | 2021-11-10 | 2022-02-11 | 浙江超亿消防装备有限公司 | Fire extinguisher special for chemical laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |