CN105840843B - Location structure built in a kind of high-temperature valve - Google Patents
Location structure built in a kind of high-temperature valve Download PDFInfo
- Publication number
- CN105840843B CN105840843B CN201610332612.XA CN201610332612A CN105840843B CN 105840843 B CN105840843 B CN 105840843B CN 201610332612 A CN201610332612 A CN 201610332612A CN 105840843 B CN105840843 B CN 105840843B
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- Prior art keywords
- valve
- block machine
- valve plate
- plate
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The present invention provides location structures built in a kind of high-temperature valve, including valve body, block machine, valve shaft, valve plate and driving mechanism, the inside of the valve body is hollow cylinder structure, the block machine is fixedly connected on the inner wall of the valve body, the valve inner is by the valve shaft along an internal diameter through connection, one end of the valve shaft is connect with the driving mechanism, and the outer wall of the valve shaft is fixedly connected with the valve plate.Advantageous effect：Location structure built in high-temperature valve of the present invention, it is simple in structure, it only relies on block machine positioning surface and is contacted with valve plate positioning surface, valve plate can be positioned, valve is made to be maintained at correct open position, reduce the components such as positioner special, greatly reduce high-temperature valve cost；Under the high temperature conditions, block machine positioning surface and the deflection of valve plate positioning surface are smaller, effectively prevent that valve plate is stuck with valve body under the high temperature conditions, and the reliability of location structure is effectively ensured.
Description
Technical field
The invention belongs to field of electromechanical technology fields, more particularly, to location structure built in a kind of high-temperature valve.
Background technology
The high-temperature valve of sequence pressure charging system control turbine exhaust has 90 degree of rotational positioning requirements：Under high temperature environment, can
In due course opening and closing are carried out according to engine control strategy, execute reliable, accurate positioning.Sequence pressure charging system high-temperature valve
Locator plays a key effect to the opening and closing positioning of high-temperature valve.The locator of general valve uses external, valve positioner and
Valve plate position sensor matches the control accuracy that can improve valve location.But conventional positioner there are problems that：It is long
Phase uses, and since oil content and solid impurity, corrosive gas and vibration, hot environment are influenced in by air, locator is very
It is easy failure, it can not remote-control operation valve.
Invention content
In view of this, the present invention is directed to propose location structure built in a kind of high-temperature valve, with solve existing external locator by
It is influenced in oil content and solid impurity, corrosive gas and vibration, hot environment in by air, is easy failure, can not far control
The problem of operating valve.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
Location structure built in a kind of high-temperature valve, including valve body, block machine, valve shaft, valve plate and driving mechanism, the valve body it is interior
Portion is hollow cylinder structure, is fixedly connected with the block machine on the inner wall of the valve body, the valve inner is by the valve shaft along one
Internal diameter is connect through connection, one end of the valve shaft with the driving mechanism, and the outer wall of the valve shaft is fixed with the valve plate to be connected
It connects, the outside of the valve body is front and back symmetrical I-shape construction, and regular hexagon is arranged along annular outer wall in external one end, each
The angle setting major arc shape protrusion of the regular hexagon, a hollow cylinder, the circle of the hollow cylinder is arranged in the inside of major arc
The heart is overlapped with the center of circle of the major arc, and the block machine is loop configuration, and the both sides of the face of the block machine are set as block machine positioning surface, institute
The integral structure that valve plate is made of hollow cylinder and two semi-circular plates is stated, two semi-circular plates are upper with the hollow cylinder
Lower both ends are respectively fixedly connected with and direction is on the contrary, it is that the one that semicircle lower section is rectangular preiection is tied that the semi-circular plate, which is top,
Structure, the semicircular radius are more than the length of the rectangular preiection, the arc surface of the semi-circular plate and the rectangular preiection it
Between plane be valve plate positioning surface, when the valve plate is opened, the block machine positioning surface is contacted with the valve plate positioning surface, the valve
When plate closing, the arc surface of the valve plate and the inner wall of the block machine connect.
Further, the width of the block machine is not less than the thickness of the valve plate.
Further, the valve shaft runs through connection with the hollow cylinder inner wall.
Further, the block machine is overlapped with the vertical median plane of the valve shaft.
Further, the high-temperature valve is butterfly valve.
Compared with the existing technology, location structure built in a kind of high-temperature valve of the present invention has the advantage that：
(1) location structure built in high-temperature valve of the present invention only relies on block machine positioning surface and is contacted with valve plate positioning surface, just
Valve plate can be positioned, valve is made to be maintained at correct open state.It is simple in structure, reduce the components such as positioner special, substantially reduces
High-temperature valve cost.
(2) location structure built in high-temperature valve of the present invention, under the high temperature conditions, block machine positioning surface and valve plate positioning surface
Deflection it is smaller, effectively prevent that valve plate is stuck with valve body under the high temperature conditions, the reliability of location structure be effectively ensured.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is location structure schematic diagram built in the high-temperature valve described in the embodiment of the present invention；
Fig. 2 is location structure working state schematic representation built in the high-temperature valve described in the embodiment of the present invention；
Fig. 3 is the high-temperature valve valve body structure sectional view schematic diagram described in the embodiment of the present invention；
Fig. 4 is the high-temperature valve valve body structure half-section diagram described in the embodiment of the present invention；
Fig. 5 is the high-temperature valve valve board structure front view schematic diagram described in the embodiment of the present invention；
Fig. 6 is the high-temperature valve valve board structure side view schematic diagram described in the embodiment of the present invention.
Reference sign：
1- valve bodies；2- block machines；21- block machine positioning surfaces；3- valve shafts；4- valve plates；41- hollow cylinders；42- semi-circular plates；43- valves
Plate positioning surface；5- driving mechanisms.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Location structure built in a kind of high-temperature valve, as shown in Figure 1, including valve body 1, block machine 2, valve shaft 3, valve plate 4 and driving machine
The inside of structure 5, the valve body 1 is hollow cylinder structure, and the block machine 2, the valve body are fixedly connected on the inner wall of the valve body 1
Connection is run through along an internal diameter by the valve shaft 3 inside 1, one end of the valve shaft 3 is connect with the driving mechanism 5, the valve shaft 3
Outer wall be fixedly connected with the valve plate 4, the outside of the valve body 1 is front and back symmetrical I-shape construction, external one end edge
Regular hexagon, the angle setting major arc shape protrusion of each regular hexagon, the inside setting one of major arc is arranged in annular outer wall
Hollow cylinder, the center of circle of the hollow cylinder are overlapped with the center of circle of the major arc, and the block machine 2 is loop configuration, the block machine 2
Both sides of the face be set as block machine positioning surface 21, the valve plate 4 is tied by the one that hollow cylinder 41 and two semi-circular plates 42 form
The upper and lower ends of structure, two semi-circular plates 42 and the hollow cylinder 41 are respectively fixedly connected with and direction is on the contrary, the semicircle
Plate 42 is that top is the integral structure that semicircle lower section is rectangular preiection, and the semicircular radius is more than the rectangular preiection
Length, the plane between the arc surface of the semi-circular plate 42 and the rectangular preiection are valve plate positioning surface 43, and the valve plate 4 is opened
When, the block machine positioning surface 21 is contacted with the valve plate positioning surface 43, the valve plate 4 be closed when, the arc surface of the valve plate 4 with
The inner wall of the block machine 2 connects.
The width of the block machine 2 is not less than the thickness of the valve plate 4, and the valve shaft 3 is passed through with 41 inner wall of the hollow cylinder
Wear connection.
The block machine 2 is overlapped with the vertical median plane of the valve shaft 3, and the high-temperature valve is butterfly valve.
Location structure built in a kind of high-temperature valve its working principle is that：Driving mechanism 5 can by valve shaft 3 drive valve plate 4 into
Row clockwise or counterclockwise, when valve shaft 3 rotates counterclockwise, open by valve plate 4, block machine positioning surface 21 and valve plate positioning surface 43
It contacts first, is fixed on a position and remains stationary as, play the positioning action of valve plate 4, valve is made to be maintained at correct open state.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. location structure built in a kind of high-temperature valve, it is characterised in that：Including valve body (1), block machine (2), valve shaft (3), valve plate (4) and
Driving mechanism (5),
The inside of the valve body (1) is hollow cylinder structure, and the block machine (2), institute are fixedly connected on the inner wall of the valve body (1)
It states valve body (1) inside and connection, one end and the driving mechanism (5) of the valve shaft (3) is run through along an internal diameter by the valve shaft (3)
Connection, the outer wall of the valve shaft (3) are fixedly connected with the valve plate (4),
The outside of the valve body (1) is front and back symmetrical I-shape construction, and regular hexagon is arranged along annular outer wall in external one end,
The angle setting major arc shape protrusion of each regular hexagon, a hollow cylinder, the hollow cylinder is arranged in the inside of major arc
The center of circle overlapped with the center of circle of the major arc,
The block machine (2) is loop configuration, and the both sides of the face of the block machine (2) are set as block machine positioning surface (21), the valve plate (4)
The integral structure being made of hollow cylinder (41) and two semi-circular plates (42), two semi-circular plates (42) and the open circles
The upper and lower ends of column (41) be respectively fixedly connected with and direction on the contrary, the semi-circular plate (42) be top be semicircle below be rectangle
The integral structure of protrusion, the semicircular radius are more than the length of the rectangular preiection, the arc surface of the semi-circular plate (42)
Plane between the rectangular preiection is valve plate positioning surface (43),
When the valve plate (4) is opened, the block machine positioning surface (21) contacts with the valve plate positioning surface (43), the valve plate (4)
When closure, the arc surface of the valve plate (4) is connected with the inner wall of the block machine (2).
2. location structure built in a kind of high-temperature valve according to claim 1, it is characterised in that：The width of the block machine (2)
Not less than the thickness of the valve plate (4).
3. location structure built in a kind of high-temperature valve according to claim 1, it is characterised in that：The valve shaft (3) with it is described
Hollow cylinder (41) inner wall is through connection.
4. location structure built in a kind of high-temperature valve according to claim 1, it is characterised in that：The block machine (2) with it is described
The vertical median plane of valve shaft (3) overlaps.
5. location structure built in a kind of high-temperature valve according to claim 1, it is characterised in that：The high-temperature valve is butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332612.XA CN105840843B (en) | 2016-05-18 | 2016-05-18 | Location structure built in a kind of high-temperature valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332612.XA CN105840843B (en) | 2016-05-18 | 2016-05-18 | Location structure built in a kind of high-temperature valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840843A CN105840843A (en) | 2016-08-10 |
| CN105840843B true CN105840843B (en) | 2018-08-21 |
Family
ID=56593730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332612.XA Active CN105840843B (en) | 2016-05-18 | 2016-05-18 | Location structure built in a kind of high-temperature valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840843B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027271B (en) * | 2018-10-31 | 2023-07-28 | 北京金盾华通科技有限公司 | Fireproof check valve with valve plate locking mechanism and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1008975B (en) * | 1953-10-08 | 1957-05-23 | Oesterreichische Armaturen Ges | Throttle valve with profile rubber seal |
| CN2653238Y (en) * | 2003-10-01 | 2004-11-03 | 明赐东 | Baffle butterfly valve |
| FR2918146A1 (en) * | 2007-06-29 | 2009-01-02 | Valeo Sys Controle Moteur Sas | Valve for internal combustion heat engine, has flap comprising sealing elements with two lips that are parallel to one another and spaced from one another, where lips diverge from one another when lips are applied against shoulders |
| CN203162188U (en) * | 2013-02-04 | 2013-08-28 | 四川华林自控科技有限公司 | Check ring butterfly valve |
| CN204628590U (en) * | 2015-05-27 | 2015-09-09 | 中国船舶重工集团公司第七一一研究所 | Low leakage boat diesel engine high temperature butterfly valve |
| CN105090537A (en) * | 2015-05-27 | 2015-11-25 | 中国船舶重工集团公司第七一一研究所 | Low-leakage high-temperature butterfly valve and application of low-leakage high-temperature butterfly valve to marine diesel engine |
-
2016
- 2016-05-18 CN CN201610332612.XA patent/CN105840843B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1008975B (en) * | 1953-10-08 | 1957-05-23 | Oesterreichische Armaturen Ges | Throttle valve with profile rubber seal |
| CN2653238Y (en) * | 2003-10-01 | 2004-11-03 | 明赐东 | Baffle butterfly valve |
| FR2918146A1 (en) * | 2007-06-29 | 2009-01-02 | Valeo Sys Controle Moteur Sas | Valve for internal combustion heat engine, has flap comprising sealing elements with two lips that are parallel to one another and spaced from one another, where lips diverge from one another when lips are applied against shoulders |
| CN203162188U (en) * | 2013-02-04 | 2013-08-28 | 四川华林自控科技有限公司 | Check ring butterfly valve |
| CN204628590U (en) * | 2015-05-27 | 2015-09-09 | 中国船舶重工集团公司第七一一研究所 | Low leakage boat diesel engine high temperature butterfly valve |
| CN105090537A (en) * | 2015-05-27 | 2015-11-25 | 中国船舶重工集团公司第七一一研究所 | Low-leakage high-temperature butterfly valve and application of low-leakage high-temperature butterfly valve to marine diesel engine |
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| Publication number | Publication date |
|---|---|
| CN105840843A (en) | 2016-08-10 |
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