CN204985855U - High temperature T type blast gate - Google Patents
High temperature T type blast gate Download PDFInfo
- Publication number
- CN204985855U CN204985855U CN201520749187.5U CN201520749187U CN204985855U CN 204985855 U CN204985855 U CN 204985855U CN 201520749187 U CN201520749187 U CN 201520749187U CN 204985855 U CN204985855 U CN 204985855U
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- Prior art keywords
- adiabatic
- valve body
- support
- valve
- rotating disk
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- Withdrawn - After Issue
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Abstract
The utility model relates to a valve, especially, relate to a blast gate, including being horizontal valve body and the vertical valve body that the T type is connected, horizontal valve body both ends and vertical valve body upper end is connected with the flange, and the support passes through locating plate fixed connection on the lateral wall of vertical valve body, installing support fixed plate in the support, countersunk screw pass the executor fixed plate, are fixed in the interior adiabatic mica ring b of support and the adiabatic mica pad of support both sides, make the fixed thermal insulation of executor fixed plate and support be connected, and adiabatic drive mechanism is located the support. The beneficial effects of the utility model are that: the rocking arm with compress tightly that inner hexagonal cylinder head screw fastens for the arm, guarantees the uniformity of two rocking arms and corresponding valve block angle, guaranteed valve block pivoted synchronism promptly, the assembly structure of main shaft adapter sleeve and main shaft carousel, executor connecting axle and adiabatic carousel for it can effectively transmit to come from the drive power of executor.
Description
Technical field
The utility model relates to a kind of valve, particularly relates to a kind of air-valve.
Background technique
In ventiduct system, valve is control unit, and its Main Function is xegregating unit and pipe-line system, adjust flux, anti-backflow, adjustment and drainage pressure, and therefore valve is vital device in ventiduct system.In RTO waste gas treatment and painting dressing automobiles ventilation system; usually can use three-way air valve, two valve block interlock on-off actions are contrary, and two valve blocks drive compared with the pneumatic of high pulling torque or electric actuator by one; the temperature of gas in pipelines more than 500 DEG C, interval maximum temperature 1200 DEG C sometimes.There is following problem in current T-shaped high temperature air-valve: 1) due to heat transfer, final controlling element is overheated, fragile; 2) final controlling element and two valve block kinematic links are positioned at air-valve both sides, add the length of installing valve shaft with kinematic link, not only make valve body be incubated cumbersome, and transmission effect are also bad; 3) valve shaft pivoted arm is installed loaded down with trivial details, and two blade rotation poor synchronization, very difficult guarantee realizes a valve block simultaneously and opens completely, the performance requirement that another valve block is closed completely.
Model utility content
For solving the defect that prior art exists, the purpose of this utility model be to provide a kind of final controlling element can be avoided to cross cause thermal damage, transmission are effective, simple installation and the good T-shaped air-valve of high temperature of blade synchronization.
The technical solution of the utility model is: the T-shaped air-valve of high temperature, comprise the horizontal valve body of T-shaped connection and vertical valve body, described horizontal valve body two ends and vertically valve body upper end are connected with flange, support is fixedly connected on the outer side wall of vertical valve body by positioning plate, mounting bracket fixed plate in described support, sunk screw is through final controlling element fixed plate, the adiabatic mica mat being fixed on adiabatic mica ring b in support and support both sides, final controlling element fixed plate and the fixing thermal insulation of support are connected, and adiabatic driving mechanism is positioned at support;
Described adiabatic driving mechanism comprises main shaft connecting sleeve, and described main shaft connecting sleeve is fixedly connected with spindle turntable, and spindle turntable is connected with coupling shaft; Fit adiabatic mica mat in adiabatic rotating disk both sides, adiabatic mica ring is established in adiabatic rotating disk, described coupling shaft through the adiabatic mica ring in adiabatic rotating disk, and is fitted in the adiabatic mica mat outside adiabatic rotating disk, and described coupling shaft is fastenedly connected by hexagon nut and adiabatic mica mat and adiabatic rotating disk; Final controlling element coupling shaft connects spindle turntable and adiabatic rotating disk, and coaxial with main shaft connecting sleeve, and the square axle head of final controlling element coupling shaft stretches out from the center hole from final controlling element fixed plate;
Described horizontal valve body is provided with through hole and the thread seal pipe a coaxial with through hole, described thread seal pipe a is fixed by stiffening rib a and horizontal valve outer wall, the valve block a being provided with back-up ring a in described horizontal valve body and can overturning around driving shaft, the axle that one end of described driving shaft is positioned at horizontal valve body blocks up a, the other end passes front through hole and the thread seal pipe a of horizontal valve body, and the hexagonal thread seal cap that is fixedly connected sequentially, pivoted arm a and clamping arm, pivoted arm a is rotationally connected kinematic link by Type B bearing pin, kinematic link is rotationally connected the pivoted arm b being positioned at support, pivoted arm b is fixedly connected with driven shaft,
Described vertical valve body is provided with through hole, thread seal pipe b is coaxial with described through hole, thread seal pipe b is fixed by stiffening rib b and vertical valve outer wall, and be positioned at support, the valve block b being provided with back-up ring b in described vertical valve body and can overturning around driven shaft, one end of described driven shaft is positioned at axle and blocks up b, and the other end passes through hole and the thread seal pipe b of vertical valve body.
Described valve block a comprises leaf disks a and is fixed on the blade gusset plate a on leaf disks a; Valve block b comprises leaf disks b and is fixed on the blade gusset plate b on leaf disks b.
Described valve block a is parallel with valve block b.
Described spindle turntable, adiabatic rotating disk are provided with through hole.
Described coupling shaft is thin ends and thick middle ladder-type structure, and one end is with the step identical with spindle turntable thickness of slab, and the outside dimension of the other end is identical with adiabatic mica ring a internal diameter size with adiabatic mica mat a.
The beneficial effects of the utility model are: pivoted arm and clamping arm hexagon socket cap head screw fastening, ensure two pivoted arms and the conformity of corresponding valve block angle, namely ensure that the synchronism that valve block rotates; The assembly structure of main shaft connecting sleeve and spindle turntable, final controlling element coupling shaft and adiabatic rotating disk, makes the driving force from final controlling element effectively to transmit; Spindle turntable, adiabatic rotating disk are provided with through hole, both alleviate pts wt, and additionally reduce heat transfer area; The hierarchic structure of coupling shaft, can ensure accuracy and the high efficiency of welding location, achieve again the high strength requirement that spindle turntable is connected with adiabatic rotating disk, prior coupling shaft contacts without heat-conducting metal face with adiabatic rotating disk, and having completely cut off is heat from valve shaft.The support circular hole consistent with final controlling element fixed plate counter sink spacing is built with adiabatic mica ring, and between final controlling element fixed plate and and packing ring between all have adiabatic mica mat, completely cut off the contact of support, sunk screw and final controlling element fixed plate, avoid Metal Contact heat transfer, ensure fan valve executor working stability.
Accompanying drawing explanation
The utility model has accompanying drawing 6 width.
Fig. 1 is horizontal valve body open mode figure of the present utility model;
Fig. 2 is horizontal valve body closed condition figure of the present utility model;
Fig. 3 is plan view of the present utility model;
Fig. 4 is side view of the present utility model;
Fig. 5 is adiabatic driving mechanism sectional view of the present utility model;
Fig. 6 is that final controlling element fixed plate of the present utility model and support assemble partial sectional view.
In figure, reference character is as follows: 1, adiabatic driving mechanism, 2, final controlling element fixed plate, 3, support, 4.1, pivoted arm a, 4.2, pivoted arm b, 5, frame stiffens plate, 6.1, thread seal pipe a, 6.2, thread seal pipe b, 7.1, stiffening rib a, 7.2, stiffening rib b, 8, flange, 9, vertical valve body, 10.1, back-up ring a, 10.2, back-up ring b, 11.1, leaf disks a, 11.2, leaf disks b, 12, driven shaft, 13, horizontal valve body, 14.1, valve block a, 14.2, valve block b, 15, hexagonal thread seal cap, 16, clamping arm, 17, driving shaft, 18, Type B bearing pin, 19, kinematic link, 20, positioning plate, 21.1, axle blocks up a, and 21.2, axle blocks up b, and 22.1, adiabatic mica mat a, 22.2, adiabatic mica mat b, 23.1, blade gusset plate a, 23.2, blade gusset plate b, 24.1, adiabatic mica ring a, 24.2, adiabatic mica ring b, 25, sunk screw, 26, main shaft connecting sleeve, 27, spindle turntable, 28, coupling shaft, 29, adiabatic rotating disk, 30, final controlling element coupling shaft.
Embodiment
Below in conjunction with accompanying drawing 1-6, the utility model is described further:
The T-shaped air-valve of high temperature, comprise horizontal valve body 13 and the vertical valve body 9 of T-shaped connection, described horizontal valve body 13 two ends and vertically valve body 9 upper end are connected with flange 8, support 3 is fixedly connected on the outer side wall of vertical valve body 9 by positioning plate 20, mounting bracket fixed plate 5 in described support 3, sunk screw 25 is through final controlling element fixed plate 2, the adiabatic mica mat 22.2 being fixed on adiabatic mica ring b24.2 in support 3 and support 3 both sides, final controlling element fixed plate 2 and the fixing thermal insulation of support 3 are connected, and adiabatic driving mechanism 1 is positioned at support 3;
Described adiabatic driving mechanism 1 comprises main shaft connecting sleeve 26, and described main shaft connecting sleeve 26 is fixedly connected with spindle turntable 27, and spindle turntable 27 is connected with coupling shaft 28; Fit adiabatic mica mat 22 in adiabatic rotating disk 29 both sides, adiabatic mica ring is established in adiabatic rotating disk 29, described coupling shaft 28 is through the adiabatic mica ring 24 in adiabatic rotating disk 29, and the adiabatic mica mat 22 be fitted in outside adiabatic rotating disk 29, described coupling shaft 28 is fastenedly connected by hexagon nut and adiabatic mica mat 22 and adiabatic rotating disk 29; Final controlling element coupling shaft 30 connects spindle turntable 27 and adiabatic rotating disk 29, and coaxial with main shaft connecting sleeve 26, and the square axle head of final controlling element coupling shaft 30 stretches out from the center hole from final controlling element fixed plate 2;
Described horizontal valve body 13 is provided with through hole and the thread seal pipe a6.1 coaxial with through hole, described thread seal pipe a6.1 is fixed by stiffening rib a7.1 and horizontal valve body 13 outer wall, the valve block a14.1 being provided with back-up ring a10.1 in described horizontal valve body 13 and can overturning around driving shaft 17, the axle that one end of described driving shaft 17 is positioned at horizontal valve body 13 blocks up a21.1, the other end passes front through hole and the thread seal pipe a6.1 of horizontal valve body 13, and the hexagonal thread seal cap 15 that is fixedly connected sequentially, pivoted arm a4.1 and clamping arm 16, pivoted arm a4.1 is rotationally connected kinematic link 19 by Type B bearing pin 18, kinematic link 19 is rotationally connected the pivoted arm b4.2 being positioned at support 3, pivoted arm b4.2 is fixedly connected with driven shaft 12,
Described vertical valve body 9 is provided with through hole, thread seal pipe b6.2 is coaxial with described through hole, thread seal pipe b6.2 is fixed by stiffening rib b7.2 and vertical valve body 9 outer wall, and be positioned at support 3, the valve block b14.2 being provided with back-up ring b10.2 in described vertical valve body 9 and can overturning around driven shaft 12, one end of described driven shaft 12 is positioned at axle and blocks up b21.2, and the other end passes through hole and the thread seal pipe b6.2 of vertical valve body 9.
Described valve block a14.1 comprises leaf disks a11.1 and is fixed on the blade gusset plate a23.1 on leaf disks a11.1; Valve block b14.2 comprises leaf disks b11.2 and is fixed on the blade gusset plate b23.2 on leaf disks b11.2.
Described valve block a14.1 is parallel with valve block b14.2.
Described spindle turntable 27, adiabatic rotating disk 29 are provided with through hole.
Described coupling shaft 28 is thin ends and thick middle ladder-type structure, and one end is with the step identical with spindle turntable 27 thickness of slab, and the outside dimension of the other end is identical with adiabatic mica ring a24.1 internal diameter size with adiabatic mica mat a22.1.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. the T-shaped air-valve of high temperature, comprise horizontal valve body (13) and the vertical valve body (9) of T-shaped connection, described horizontal valve body (13) two ends and vertically valve body (9) upper end are connected with flange (8), it is characterized in that, support (3) is fixedly connected on the outer side wall of vertical valve body (9) by positioning plate (20), the interior mounting bracket fixed plate (5) of described support (3), sunk screw (25) is through final controlling element fixed plate (2), be fixed on the adiabatic mica mat (22.2) of adiabatic mica ring b (24.2) in support (3) and support (3) both sides, adiabatic driving mechanism (1) is positioned at support (3),
Described adiabatic driving mechanism (1) comprises main shaft connecting sleeve (26), described main shaft connecting sleeve (26) is fixedly connected with spindle turntable (27), and spindle turntable (27) is connected with coupling shaft (28); Fit adiabatic mica mat a (22.1) in adiabatic rotating disk (29) both sides, adiabatic mica ring a (24.1) is established in adiabatic rotating disk (29), described coupling shaft (28) is through the adiabatic mica ring a (24.1) in adiabatic rotating disk (29), and being fitted in adiabatic rotating disk (29) adiabatic mica mat a (22.1) outward, described coupling shaft (28) is fastenedly connected by hexagon nut and adiabatic mica mat a (22.1) and adiabatic rotating disk (29); Final controlling element coupling shaft (30) connects spindle turntable (27) and adiabatic rotating disk (29), and coaxial with main shaft connecting sleeve (26), the square axle head of final controlling element coupling shaft (30) stretches out from the center hole from final controlling element fixed plate (2);
Described horizontal valve body (13) is provided with through hole and the thread seal pipe a (6.1) coaxial with through hole, described thread seal pipe a (6.1) is fixed with horizontal valve body (13) outer wall by stiffening rib a (7.1), the valve block a (14.1) being provided with back-up ring a (10.1) in described horizontal valve body (13) and can overturning around driving shaft (17), the axle that one end of described driving shaft (17) is positioned at horizontal valve body (13) blocks up a (21.1), the other end passes front through hole and the thread seal pipe a (6.1) of horizontal valve body (13), and the hexagonal thread seal cap (15) that is fixedly connected sequentially, pivoted arm a (4.1) and clamping arm (16), pivoted arm a (4.1) is rotationally connected kinematic link (19) by Type B bearing pin (18), kinematic link (19) is rotationally connected the pivoted arm b (4.2) being positioned at support (3), pivoted arm b (4.2) is fixedly connected with driven shaft (12),
Described vertical valve body (9) is provided with through hole, thread seal pipe b (6.2) is coaxial with described through hole, thread seal pipe b (6.2) is fixed with vertical valve body (9) outer wall by stiffening rib b (7.2), and be positioned at support (3), the valve block b (14.2) being provided with back-up ring b (10.2) in described vertical valve body (9) and can overturning around driven shaft (12), one end of described driven shaft (12) is positioned at axle and blocks up b (21.2), and the other end passes through hole and the thread seal pipe b (6.2) of vertical valve body (9).
2. the T-shaped air-valve of high temperature according to claim 1, it is characterized in that, described valve block a (14.1) comprises leaf disks a (11.1) and is fixed on the blade gusset plate a (23.1) on leaf disks a (11.1); Valve block b (14.2) comprises leaf disks b (11.2) and is fixed on the blade gusset plate b (23.2) on leaf disks b (11.2).
3. the T-shaped air-valve of high temperature according to claim 1, is characterized in that, described valve block a (14.1) is parallel with valve block b (14.2).
4. the T-shaped air-valve of high temperature according to claim 1, is characterized in that, described spindle turntable (27), adiabatic rotating disk (29) are provided with through hole.
5. the T-shaped air-valve of high temperature according to claim 1, it is characterized in that, described coupling shaft (28) is thin ends and thick middle ladder-type structure, one end is with the step identical with spindle turntable (27) thickness of slab, and the outside dimension of the other end is identical with adiabatic mica ring a (24.1) internal diameter size with adiabatic mica mat a (22.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749187.5U CN204985855U (en) | 2015-09-25 | 2015-09-25 | High temperature T type blast gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749187.5U CN204985855U (en) | 2015-09-25 | 2015-09-25 | High temperature T type blast gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985855U true CN204985855U (en) | 2016-01-20 |
Family
ID=55120223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749187.5U Withdrawn - After Issue CN204985855U (en) | 2015-09-25 | 2015-09-25 | High temperature T type blast gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985855U (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 |
| CN107314154A (en) * | 2017-07-31 | 2017-11-03 | 上海艾客制冷科技有限公司 | A kind of synchronizer |
-
2015
- 2015-09-25 CN CN201520749187.5U patent/CN204985855U/en not_active Withdrawn - After Issue
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 |
| CN107314154A (en) * | 2017-07-31 | 2017-11-03 | 上海艾客制冷科技有限公司 | A kind of synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee after: Dalian Zhaohe environmental Polytron Technologies Inc Address before: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee before: Dalian Megaunity Inc. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171013 |