CN203627923U - T-shaped air valve - Google Patents
T-shaped air valve Download PDFInfo
- Publication number
- CN203627923U CN203627923U CN201320866592.6U CN201320866592U CN203627923U CN 203627923 U CN203627923 U CN 203627923U CN 201320866592 U CN201320866592 U CN 201320866592U CN 203627923 U CN203627923 U CN 203627923U
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- China
- Prior art keywords
- rotating shaft
- shaped air
- valve
- air valve
- air
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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 - Lifetime
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 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
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
Provided is a T-shaped air valve. The T-shaped air valve comprises a T-shaped air valve body. An input end is arranged at one end of the T-shaped air valve body, output ends are arranged at the other end and the bottom of the T-shaped air valve body respectively, and each output end is provided with an air valve blade mechanism used for controlling circulation of the output end. Each air valve blade mechanism structurally comprises a support, wherein the support is fixedly provided with a cylinder, the head portion of a piston rod of the cylinder is hinged to one end of a connecting rod, the other end of the connecting rod is fixedly connected with a second rotating shaft, a first rotating shaft is arranged parallel to the second rotating shaft, the second rotating shaft and the first rotating shaft extend to the two output ends of the T-shaped air valve body respectively, the outer end of the second rotating shaft and the outer end of the first rotating shaft are connected through a link mechanism, the second rotating shaft and the first rotating shaft are respectively provided with a blade, fixing plates which abut against the blades in a matching mode are fixedly arranged on the inner wall faces of the output ends of the T-shaped air valve body, and the blades abut against the fixing plates through sealing rings. The mode that the blades are directly arranged in a tee pipeline is adopted, leakage is reduced, one cylinder controls the two sets of blades to move at the same time, the synchronism is good, and the using effect is good.
Description
Technical field
The utility model relates to air conveyance devices technical field, especially a kind of T-shaped air-valve that air is transported to two different pipelines in the time that difference needs.
Background technique
Three ventilation ducts are common structural type in industrial ventilation field, and enterprise, according to the difference of technique, needs air to enter different pipelines by changing wind direction by air, is transported to the place needing.Particularly control the trend of discharging air according to the difference of technique at coating industry and enterprise, enter exhaust treatment system or directly enter atmosphere discarded.In prior art, conventionally adopt threeway air duct structure, as shown in Figure 1, conventionally adopt threeway air duct structure, as shown in Figure 1, comprise three ventilation ducts 13, one end of described three ventilation ducts 13 is input end, described three ventilation duct 13 the other ends are installed the first air-valve 3, and the second air-valve 2 is installed in the bottom of described three ventilation ducts 13, controls respectively the flow direction of air by controlling the keying of the first air-valve 3 and the second air-valve 2.It is simple in structure, and cost is low, but air-valve and airduct joint easily produce leakage; Two air-valves will be controlled respectively, need two cover control system, and cost is high, synchronism is poor.
Model utility content
The applicant easily reveals for pipeline air-valve in above-mentioned existing production technology, and height and the poor synchronization etc. of controlling cost shortcoming provides a kind of T-shaped air-valve rational in infrastructure, thereby simplification preparation process, improves situation about revealing, reduce and control vigour part, reduce costs, and realize the synchronism of controlling.
The technological scheme that the utility model adopts is as follows:
A kind of T-shaped air-valve, comprise T-shaped air-valve, one end of described T-shaped air-valve is input end, the described T-shaped air-valve the other end and bottom are respectively output terminal, described output terminal is separately installed with the air valve blades mechanism that controls its circulation, the structure of described air valve blades mechanism is: comprise support, on described support, be fixed with cylinder, the piston rod head of the described cylinder bar one end that is articulated and connected, the other end of described connecting rod and the second rotating shaft are fixed, first rotating shaft that is provided with the second shaft parallel, described the second rotating shaft and the first rotating shaft extend to respectively two output terminals of T-shaped air-valve, being positioned at the second rotating shaft is connected by linkage mechanism with the outer end of the first rotating shaft, in described the second rotating shaft and the first rotating shaft, blade is installed respectively, be positioned on the internal face of T-shaped air-valve output terminal and be fixed with the fixed plate that coordinates butt with blade, described blade pass is crossed seal ring and fixed plate butt.
Further improvement as technique scheme:
Described connecting rod is welded in the end of the second rotating shaft;
Described seal ring adopts P RunddichtringO.
The beneficial effects of the utility model are as follows:
The utility model is rational in infrastructure, compact, makes with easy for installation, adopts the pattern of blade of directly arranging in three-way pipeline, makes workload light, reduces and leaks, and moves with two groups of blades of a cylinder control simultaneously, and synchronism is good, and using effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of three ventilation ducts in prior art.
Fig. 2 is plan view of the present utility model.
Fig. 3 is the plan view of Fig. 2.
Fig. 4 is the whole-cutaway view along A-A cross section in Fig. 2 (the first blade is opened, the second blade closed condition).
Fig. 5 is the whole-cutaway view along A-A cross section in Fig. 2 (the first blade is closed, the second blade open mode).
Wherein: 1, T-shaped air-valve; 2, the second air-valve; 3, the first air-valve; 4, connecting rod; 5, cylinder; 6, the second rotating shaft; 7, blade; 8, the first rotating shaft; 9, support; 10, linkage mechanism; 11, fixed plate; 12, seal ring; 13, three ventilation ducts.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, the T-shaped air-valve of the present embodiment, comprise T-shaped air-valve 1, one end of T-shaped air-valve 1 is input end, T-shaped air-valve 1 the other end and bottom are respectively output terminal, output terminal is separately installed with the air valve blades mechanism that controls its circulation, the structure of air valve blades mechanism is: comprise support 9, on support 9, be fixed with cylinder 5, the piston rod head of cylinder 5 bar 4 one end that are articulated and connected, the other end of connecting rod 4 and the second rotating shaft 6 are fixing, parallel with the second rotating shaft 6 be provided with the first rotating shaft 8, the second rotating shaft 6 and the first rotating shaft 8 extend to respectively two output terminals of T-shaped air-valve 1, the outer end that is positioned at the second rotating shaft 6 and the first rotating shaft 8 is connected by linkage mechanism 10, in the second rotating shaft 6 and the first rotating shaft 8, blade 7 is installed respectively, be positioned on the internal face of T-shaped air-valve 1 output terminal and be fixed with the fixed plate 11 that coordinates butt with blade 7, blade 7 is by seal ring 12 and fixed plate 11 butts.
Connecting rod 4 is welded in the end of the second rotating shaft 6.
Seal ring 12 adopts P RunddichtringO.
As shown in Figure 4 and Figure 5, drive cylinder 5 to move, the piston rod of cylinder 5 drives connecting rod 4 to move, connecting rod 4 drives the second rotating shaft 6 to rotate, due to the effect of linkage mechanism 10, drive the first rotating shaft 8 to rotate simultaneously, the blade 7 in the second rotating shaft 6 and the first rotating shaft 8 rotates (half-twist simultaneously, the sense of rotation of diaxon is contrary), in the time that the blade 7 in the second rotating shaft 6 is closed, the blade 7 in the first rotating shaft 8 is opened, contrary, in the time that the blade 7 in the second rotating shaft 6 is opened, the blade 7 in the first rotating shaft 8 is closed.Realized easily the circulation status of T-shaped air-valve 1 output terminal.
The utility model adds has put seal ring 12 and fixed plate 11, in the time that closing, blade 7 seals, and Leakage prevention.
The utility model has adopted air valve blades mechanism has been set in three-way pipeline, reduces the repeatedly sealing of pipeline, and simplified structure form, realizes said function, and controls by same cylinder 5, and synchronism is good.
More than describing is to explanation of the present utility model, is not the restriction to model utility, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (3)
1. a T-shaped air-valve, comprise T-shaped air-valve (1), one end of described T-shaped air-valve (1) is input end, it is characterized in that: described T-shaped air-valve (1) the other end and bottom are respectively output terminal, described output terminal is separately installed with the air valve blades mechanism that controls its circulation, the structure of described air valve blades mechanism is: comprise support (9), on described support (9), be fixed with cylinder (5), the piston rod head of described cylinder (5) bar (4) one end that is articulated and connected, the other end of described connecting rod (4) and the second rotating shaft (6) are fixing, parallel with the second rotating shaft (6) be provided with the first rotating shaft (8), described the second rotating shaft (6) and the first rotating shaft (8) extend to respectively two output terminals of T-shaped air-valve (1), the outer end that is positioned at the second rotating shaft (6) and the first rotating shaft (8) is connected by linkage mechanism (10), in described the second rotating shaft (6) and the first rotating shaft (8), blade (7) is installed respectively, be positioned on the internal face of T-shaped air-valve (1) output terminal and be fixed with the fixed plate (11) that coordinates butt with blade (7), described blade (7) is by seal ring (12) and fixed plate (11) butt.
2. T-shaped air-valve as claimed in claim 1, is characterized in that: described connecting rod (4) is welded in the end of the second rotating shaft (6).
3. T-shaped air-valve as claimed in claim 1, is characterized in that: described seal ring (12) adopts P RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866592.6U CN203627923U (en) | 2013-12-26 | 2013-12-26 | T-shaped air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866592.6U CN203627923U (en) | 2013-12-26 | 2013-12-26 | T-shaped air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627923U true CN203627923U (en) | 2014-06-04 |
Family
ID=50814404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866592.6U Expired - Lifetime CN203627923U (en) | 2013-12-26 | 2013-12-26 | T-shaped air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135002A (en) * | 2015-09-25 | 2015-12-09 | 大连兆和科技发展有限公司 | T-shaped high-temperature air valve |
| CN111750140A (en) * | 2020-07-02 | 2020-10-09 | 中国空气动力研究与发展中心超高速空气动力研究所 | Centrifugal vacuum pump protection device for ultra-high speed wind tunnel |
-
2013
- 2013-12-26 CN CN201320866592.6U patent/CN203627923U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135002A (en) * | 2015-09-25 | 2015-12-09 | 大连兆和科技发展有限公司 | T-shaped high-temperature air valve |
| CN111750140A (en) * | 2020-07-02 | 2020-10-09 | 中国空气动力研究与发展中心超高速空气动力研究所 | Centrifugal vacuum pump protection device for ultra-high speed wind tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI ASI INTL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI LIANWEI TECHNOLOGY CO., LTD. Effective date: 20150313 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 214131 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150313 Address after: 214131, No. 999 Gao Lang Dong Road, Binhu District, Jiangsu, Wuxi Patentee after: WUXI ADVANCE SYSTEMS, Inc. Address before: 214000 sailing building, No. 999 East high wave road, Binhu District, Wuxi, Jiangsu Patentee before: WUXI ALLIED TECHNOLOGIES, INC. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |