CN203703164U - Square multiple-blade air valve - Google Patents
Square multiple-blade air valve Download PDFInfo
- Publication number
- CN203703164U CN203703164U CN201420010541.8U CN201420010541U CN203703164U CN 203703164 U CN203703164 U CN 203703164U CN 201420010541 U CN201420010541 U CN 201420010541U CN 203703164 U CN203703164 U CN 203703164U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- blade
- running shaft
- axle sleeve
- 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.)
- Expired - Lifetime
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000004809 Teflon Substances 0.000 claims description 15
- 229920006362 Teflon® Polymers 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The utility model relates to a square multiple-blade air valve defining four valve modules in a base. Each valve module comprises a valve body provided with an anticorrosive coating on the whole surface after being welded, wherein multiple rotating shafts are parallelly arranged in the valve body at an equal interval. The bearing end of each rotating shaft sequentially penetrates the first side inside the valve body and the side of the base adjacent to the first side of the valve body and then is in matched connection with a linkage mechanism. The tail end of each rotating shaft is in matched connection with the second side inside the valve body. Each rotating shaft drives blades arranged in a middle section of the corresponding rotating shaft to rotate. The bearing end of at least one rotating shaft is connected with an electric actuator arranged on the side, so that the electric actuator drives the corresponding rotating shaft to rotate, the linkage mechanism drives all of the rotating shafts to rotate, and further an opening of the valve body is opened or closed by controlling rotating angles of the blades on the rotating shafts. The square multiple-blade air valve is simple and convenient to machine and assemble and good in anticorrosive performance.
Description
Technical field
The utility model relates to a kind of novel process exhaust duct air-valve, particularly a kind of square multiple-blade air-valve.
Background technique
The air-valve of knowing for everybody at present, according to profile, classification is generally divided into round valve and this two large class of square valve.Round valve, due to the restriction of its single blade, generally is made bore all smaller, because if blade is excessive, deadweight also can be excessive, the requirement of actuator will correspondingly be improved, and can increase self weight of pipeline, increases potential safety hazard! And general square valve, although can overcome this problem, is limited to the restriction of its technological method for processing, cannot carry out whole coating processing by the other side's valve, therefore, cannot be used for the technique exhaust duct that corrosivity is stronger.
Model utility content
Cannot realize overall application and not corrosion-resistant problem of parts in order to overcome common side's valve, the purpose of this utility model is to provide a kind of square multiple-blade air-valve of new structure, can after the welding of valve body part, adopt the mode of overall application to ensure its antiseptic property.
For the attainment of one's purpose, the technical solution of the utility model is to provide a kind of square multiple-blade air-valve, and four valve modules that are assembled into matrix pattern are trapped among in the base of quadra structure; Each described valve module, comprises the valve body that is welded as hollow frame structure and is provided with corrosion-inhibiting coating at integral surface, the interior parallel multiple running shafts that are equally spaced provided with of described valve body;
The bearing end of each described running shaft, runs through successively the first side in described valve body, is adjacent to after the chassis side of valve body the first side, is connected with linking mechanism; Each described rotation the tip of the axis, is connected with the second side with respect to the first side in valve body; Each described running shaft can drive the blade rotation that is arranged on this running shaft intermediate section;
Bearing end extend out in the multiple running shafts outside described base the same side at least one running shaft, be connected with the electric actuator that is arranged on this side, make described electric actuator drive corresponding running shaft to rotate, and drive all running shafts to rotate together by described linking mechanism, and then by the angle of swing of controlling running shaft upper blade, the opening of valve body is opened or closed.
Preferably, the edge of valve module described in each, is fixedly connected with the edge of adjacent valve module by crossbeam.
Preferably, at import and Way out corresponding to assembling late gate module, the side of being respectively arranged with turns round member and is connected with described base.
Preferably, the second side of described valve body is provided with multiple end teflon axle sleeves, and each end teflon axle sleeve is also provided with end steel pipe axle sleeve outward;
Described end teflon axle sleeve and end steel pipe axle sleeve are end cap form, make described rotation the tip of the axis can correspondingly insert being connected of wherein realization and described valve body the second side.
Preferably, the first side of described valve body is provided with multiple bearing end teflon axle sleeves, and each bearing end teflon axle sleeve is also provided with bearing end steel pipe axle sleeve outward; Described bearing end teflon axle sleeve and bearing end steel pipe axle sleeve are punch format;
The outside that is adjacent to the chassis side of valve body the first side is also provided with multiple bearing supports 6; The bearing end of running shaft described in each, from described valve body the first side, described bearing end teflon axle sleeve and bearing end steel pipe axle sleeve, described chassis side, described bearing support pass, is connected with linking mechanism successively.
Preferably, described linking mechanism, further comprises:
Multiple drive blocks, correspondence is connected on the bearing end that extend out to the multiple running shafts outside described base the same side;
Transmission bar, is connected with multiple described drive blocks; Drive drive block to move together by transmission bar, and then drive multiple described running shafts to link and make the angle of its rotation identical.
Preferably, by the cover plate being connected with described chassis side, the bearing support and the linking mechanism that are positioned at outside described chassis side are covered.
Preferably, the one side correspondence of each described running shaft intermediate section is placed in the groove of blade, and in the another side compartment of terrain of described running shaft intermediate section, several fins with groove are set and are connected with described blade, described running shaft is fastened between described fin and blade.
Preferably, described in each, the both sides of the edge of blade are provided with the flanging of opposite direction; Both sides side in described valve body is respectively arranged with a grade bar; The both sides side of grade bar is set, all axial consistent with described running shaft of its direction on arranging in the both sides of the edge of flanging and described valve body on described blade;
In the time that the opening of valve body is closed, the flanging of each blade rides on the flanging of adjacent blades, and the flanging that comes in valve body the blade of first and last rides over respectively on grade bar.
Compared with prior art, square multiple-blade air-valve described in the utility model, its advantage is:
In the utility model, unified die sinking and the mach processing mode of adopting of all parts ensures its quality and precision, and valve body part adopts the mode of the rear overall application of welding to ensure its antiseptic property; Mutliblade form, can effectively avoid that the On/Off torsion of existing single blade round valve is excessive and single vane stress area is excessive to the excessive problem of single valve rod active force.
Brief description of the drawings
Fig. 1 is the structural perspective of square multiple-blade air-valve described in the utility model;
Fig. 2 is the plan view that shows each parts layout and linkage structure in air-valve of the present utility model;
Fig. 3 is the structural representation that in air-valve of the present utility model, side turns round member;
Fig. 4 is the structural representation of each valve module in air-valve of the present utility model;
Fig. 5 be shown in Fig. 2 in air-valve A-A to sectional view;
Fig. 6 be shown in Fig. 2 in air-valve B-B to sectional view;
Fig. 7 be shown in Fig. 2 in air-valve C-C to sectional view;
Fig. 8 is the structural representation of electric actuator in air-valve of the present utility model.
Embodiment
There is mode of execution below in conjunction with one of the present utility model of brief description of the drawings.
Coordinate referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, square multiple-blade air-valve of the present utility model (being designated hereinafter simply as air-valve), is assembled with four valve modules that are arranged as matrix pattern; The base 10 that forms frame structure by a welding is trapped among these valve modules wherein, is fixedly connected with by the crossbeam 5 of welding at the edge of each valve module with the edge of adjacent valve module; Also turn round member 17 in the import corresponding to valve module and the Way out side of being provided with, make it to be connected by the mode of fastened by screw and welding with base 10.
The valve body 1 of each valve module is formed the frame structure of hollow by four plate portion welding up and down.The interior parallel multiple running shafts 12 that are equally spaced provided with of valve body 1, are connected respectively the two ends of each running shaft 12 with gap fiting mode with the left and right sides in valve body 1; The intermediate section of each running shaft 12 is provided with blade 2: the intermediate section of running shaft 12 is placed along the groove of offering on blade 2, be respectively equipped with the fin 3 with groove at the two ends near running shaft 12, make running shaft 12 between fin 3 and blade 2, by screw, fin 3 and blade 2 are fastenedly connected, make running shaft 12 can be with moving vane 2 to rotate and then valve body 1 is opened or closed.
As shown in Figure 6, the edge of each blade both sides Shang Xia 2 is respectively equipped with the flanging 19 of opposite direction, for the opening of valve body 1 is closed, the flanging 19 of each blade 2 rides on the flanging 19 of adjacent blades 2, and come the flanging 19 of two blades 2 of first and last, ride over bolt and be connected on the shelves bar 16 of valve body 1 interior upper and lower both sides.
Coordinate referring to shown in Fig. 2, Fig. 4, Fig. 5, Fig. 7, the end of each running shaft 12 (away from base 10 one end) is inserted in the end polytetrafluoroethylene (PTFE) axle sleeve 15 that valve body 1 place arranges, the outer end steel pipe axle sleeve 14 that is also provided with of this PTFE axle sleeve 15, end PTFE axle sleeve 15 and end steel pipe axle sleeve 14 are end cap forms, make running shaft 12 ends can insert but can not run through.
The bearing end (i.e. one end of close base 10) of each running shaft 12 runs through successively: valve body 1, the outer bearing end steel pipe axle sleeve 11 that is also provided with of this bearing end of bearing end teflon axle sleeve 13(PTFE axle sleeve 13), the side of base 10, bearing support 6, drive block 7, and cover plate 4.Bearing end PTFE axle sleeve 13 and bearing end steel pipe axle sleeve 11 are punch format.Bearing support 6 is fixed on base 10 outsides with screw, and drive block 7 can be welded and fixed with running shaft 12.
Be respectively arranged with transmission bar 8 in the left and right sides of air-valve, make to be positioned at each drive block 7 on base 10 the same side bearing ends, be connected with the transmission bar 8 of this side by transmission link screw 9, make corresponding running shaft 12 can link and ensure that the angle of rotating is identical.Cover plate 4 is also set respectively in the air-valve left and right sides, is connected with base 10 by welding manner, be used for the bearing support 6 that is positioned at base 10 outsides, drive block 7, transmission bar 8, transmission link screw 9 to cover.Be positioned at the bearing end of wherein at least one running shaft 12 of the same side always through outside cover plate 4, with electric actuator 18(Fig. 8 of this side) be connected, and be rotated under electric actuator 18 drives.
In the utility model, remove the bearing support 6 of aluminum alloy, the axle sleeve 13 and 15 that the machining of PTFE bar forms, PEEK(polyether-ether-ketone used while connecting running shaft 12 and blade 2) bolt of material, beyond the seal element of inter-module fluorine rubber die sinking moulding, miscellaneous part is made up of SuS304 type stainless steel material mostly.Parts (for example part of valve body 1) in the utility model complete and can carry out overall application after welding and ensure antiseptic property, then are carried out the assembling of each parts by technician.In the utility model, all place's of being welded to connect unifications adopt the mode of the full weld of working to the last minute.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Read after foregoing those skilled in the art, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. a square multiple-blade air-valve, is characterized in that,
Four valve modules that are assembled into matrix pattern are trapped among in the base (10) of quadra structure; Each described valve module, comprises the valve body (1) that is welded as hollow frame structure and is provided with corrosion-inhibiting coating at integral surface, the parallel multiple running shafts (12) that are equally spaced provided with in described valve body (1);
The bearing end of each described running shaft (12), runs through successively the first interior side of described valve body (1), is adjacent to after base (10) side of valve body (1) first side, is connected with linking mechanism; The end of each described running shaft (12), is connected with respect to the second side of the first side with valve body (1) is interior; Each described running shaft (12) can drive the blade (2) that is arranged on this running shaft (12) intermediate section to rotate;
Bearing end extend out in the multiple running shafts (12) outside described base (10) the same side at least one running shaft (12), be connected with the electric actuator (18) that is arranged on this side, make described electric actuator (18) drive corresponding running shaft (12) to rotate, and drive all running shafts (12) to rotate together by described linking mechanism, and then by the angle of swing of controlling running shaft (12) upper blade (2), the opening of valve body (1) is opened or closed.
2. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
The edge of valve module described in each, is fixedly connected with the edge of adjacent valve module by crossbeam (5).
3. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
At import and Way out corresponding to assembling late gate module, the side of being respectively arranged with turns round member (17) and is connected with described base (10).
4. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
The second side of described valve body (1) is provided with multiple end teflon axle sleeves (15), the outer end steel pipe axle sleeve (14) that is also provided with of each end teflon axle sleeve (15);
Described end teflon axle sleeve (15) and end steel pipe axle sleeve (14) are end cap form, make the end of described running shaft (12) can correspondingly insert being connected of wherein realization and described valve body (1) second side.
5. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
The first side of described valve body (1) is provided with multiple bearing end teflon axle sleeves (13), the outer bearing end steel pipe axle sleeve (11) that is also provided with of each bearing end teflon axle sleeve (13); Described bearing end teflon axle sleeve (13) and bearing end steel pipe axle sleeve (11) are punch format;
The outside that is adjacent to base (10) side of valve body (1) first side is also provided with multiple bearing supports 6; The bearing end of running shaft described in each (12), from described valve body (1) first side, described bearing end teflon axle sleeve (13) and bearing end steel pipe axle sleeve (11), described base (10) side, described bearing support (6) pass, be connected with linking mechanism successively.
6. the square multiple-blade air-valve as described in claim 1 or 5, is characterized in that,
Described linking mechanism, further comprises:
Multiple drive blocks (7), correspondence is connected on the bearing end that extend out to the multiple running shafts (12) outside described base (10) the same side;
Transmission bar (8), is connected with multiple described drive blocks (7); Drive drive block (7) to move together by transmission bar (8), and then drive multiple described running shafts (12) to link and make the angle of its rotation identical.
7. square multiple-blade air-valve as claimed in claim 6, is characterized in that,
By the cover plate (4) being connected with described base (10) side, the bearing support (6) and the linking mechanism that are positioned at outside described base (10) side are covered.
8. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
The one side correspondence of each described running shaft (12) intermediate section is placed in the groove of blade (2), and several fins (3) with groove are set in the another side compartment of terrain of described running shaft (12) intermediate section are connected with described blade (2), described running shaft (12) is fastened between described fin (3) and blade (2).
9. square multiple-blade air-valve as claimed in claim 1, is characterized in that,
The both sides of the edge of blade described in each (2) are provided with the flanging (19) of opposite direction; Both sides side in described valve body (1) is respectively arranged with a grade bar (16); The both sides side of a grade bar (16) is set, all axial consistent with described running shaft (12) of its direction on arranging in the both sides of the edge of flanging (19) and described valve body (1) on described blade (2);
In the time that the opening of valve body (1) is closed, it is upper that the flanging (19) of each blade (2) rides over the flanging (19) of adjacent blades (2), and the flanging (19) that comes in valve body (1) blade (2) of first and last rides over respectively on a grade bar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010541.8U CN203703164U (en) | 2014-01-08 | 2014-01-08 | Square multiple-blade air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010541.8U CN203703164U (en) | 2014-01-08 | 2014-01-08 | Square multiple-blade air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703164U true CN203703164U (en) | 2014-07-09 |
Family
ID=51053609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010541.8U Expired - Lifetime CN203703164U (en) | 2014-01-08 | 2014-01-08 | Square multiple-blade air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855126A (en) * | 2015-12-08 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | A kind of leafy air-valve of novel manual opposite opened |
| CN109253264A (en) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | A kind of pipeline valve that flow velocity is controllable |
| CN110185807A (en) * | 2019-06-11 | 2019-08-30 | 点夺机电工程江苏有限公司 | A kind of side's valve |
-
2014
- 2014-01-08 CN CN201420010541.8U patent/CN203703164U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855126A (en) * | 2015-12-08 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | A kind of leafy air-valve of novel manual opposite opened |
| CN109253264A (en) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | A kind of pipeline valve that flow velocity is controllable |
| CN110185807A (en) * | 2019-06-11 | 2019-08-30 | 点夺机电工程江苏有限公司 | A kind of side's valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Ping Inventor before: Zhong Ping Inventor before: Zhou Yibin |
|
| CB03 | Change of inventor or designer information | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |