CN108843795B - A kind of superhigh temperature butterfly valve with water-cooling structure - Google Patents
A kind of superhigh temperature butterfly valve with water-cooling structure Download PDFInfo
- Publication number
- CN108843795B CN108843795B CN201810686191.XA CN201810686191A CN108843795B CN 108843795 B CN108843795 B CN 108843795B CN 201810686191 A CN201810686191 A CN 201810686191A CN 108843795 B CN108843795 B CN 108843795B
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- Prior art keywords
- butterfly plate
- valve
- valve rod
- cooling water
- butterfly
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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
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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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on 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
- F16K1/16—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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
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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
-
- 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
- F16K1/36—Valve members
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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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
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/005—Circulation means for a separate heat transfer fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lift Valve (AREA)
Abstract
A kind of superhigh temperature butterfly valve with water-cooling structure; by on the inner flow passage of valve body and being respectively provided with Wear-resistant heat insulation lining on the outer surface of butterfly plate; cooperate the valve body cooling water flow conduits being arranged in valve body and the butterfly plate water-cooled body by valve rod inflow and outflow; it realizes to the water-cooled cooling in valve inner and butterfly plate; it is stuck due to high-temperature expansion that valve inner after cooling is not easy to valve plate; product is protected, the durability of product is increased.
Description
Technical field
Present invention relates particularly to high temperature valve technical fields, and in particular to a kind of superhigh temperature butterfly valve with water-cooling structure.
Background technique
Flow regulating butterfly valve is commonly called as flue gas by-passing valve, flue gas stop valve etc., in metallurgy, steel, petrochemical industry, electric power, ring
The industries such as guarantor, hot blast stove system are used widely.Its sealing performance has national standard, for example, slip needs meet
National standard, the medium being applicable in are hot-air, flue gas；It is less than or equal to 450 °C using temperature.The structure letter of flow regulating butterfly valve
Single, small in size, light weight, operation are convenient, and have good flow regulating function, are the main execution in pipe-work system
Element.But existing flow regulating butterfly valve can not be applied to hot environment.Existing flow regulating butterfly valve makes under high temperature environment
Used time and valve inner are easy and valve plate is stuck by high-temperature expansion, eventually causes damage of product and frequently replacement.
Summary of the invention
It is in order to solve the defects of prior art and insufficient.The present invention provides a kind of superhigh temperature butterfly with water-cooling structure
Valve reaches the function to water-cooled cooling in valve body and on butterfly plate by butterfly valve inner valve body water-cooled body and butterfly plate water-cooled body
Can, reach the generation for preventing that valve inner is easy and valve plate passes through the stuck phenomenon of high-temperature expansion.
The technical solution that the present invention uses is: a kind of superhigh temperature butterfly valve with water-cooling structure, including valve body, described
Valve body in be equipped with valve rod, be additionally provided with butterfly plate on the valve rod, the valve rod upper end is also connected with operating mechanism, described
Valve body cooling water flow conduits are additionally provided in valve interior wall, the valve body is equipped with valve body cooling water inlet and goes out with valve body cooling water
Mouthful, the valve body cooling water inlet and valve body cooling water outlet are connected to valve body cooling water flow conduits, the valve body cooling water
Valve body water-cooled body is formed between import and valve body cooling water outlet and valve body cooling water flow conduits, in the superhigh temperature butterfly valve
Be additionally provided with butterfly plate water-cooled body, the butterfly plate water-cooled body by butterfly plate butterfly plate cooling water flow conduits and valve rod both ends
Butterfly plate cooling water inlet and butterfly plate cooling water outlet composition.
The valve rod includes upper valve rod and lower valve rod, and the butterfly plate cooling water inlet is located at the top of upper valve rod, institute
The butterfly plate cooling water outlet stated is located at the bottom of lower valve rod.
The upper valve rod is interior equipped with the valve rod being connected to butterfly plate cooling water inlet and butterfly plate cooling water outlet with lower valve rod
Cooling water flow conduits, the valve rod cooling water flow conduits are connected to the butterfly plate cooling water flow conduits in butterfly plate.
The butterfly plate cooling water flow conduits include the inner flow passage of butterfly plate inner ring arc and positioned at the outer of inner flow passage outer arcuate
Drain flow path between runner and inner flow passage and outer flow passage, the drain flow path are divided into drain flow path and lower drainage stream
Inlet and outlet, the inlet and outlet are respectively equipped on road, the upper drain flow path and lower drain flow path
Respectively correspond with upper valve rod in lower valve rod butterfly plate cooling water inlet and butterfly plate cooling water outlet be connected to.
The outermost end of the outer flow passage is additionally provided with butterfly plate sealing ring, and the butterfly plate sealing ring protrudes from the outermost of butterfly plate
Side.
The junction of the valve rod and butterfly plate is equipped with valve rod link block, and the junction of the butterfly plate and valve rod is additionally provided with
Butterfly plate link block, the butterfly plate are fixedly connected with valve rod by valve rod link block and butterfly plate link block, the valve rod connection
Link block runner, the link block runner and valve rod cooling water flow conduits and butterfly plate cooling water are equipped in block and butterfly plate link block
Runner connection.
It is all provided on the junction of the valve rod link block and valve rod and butterfly plate link block and the junction of valve rod link block
There is winding gasket seal.
It is connected between the valve rod link block and valve rod by flat key and the first screw, butterfly plate link block is connect with valve rod
Pass through the second screw and positioning pin connection between block.
On the inner flow passage of the valve body and Wear-resistant heat insulation lining is equipped on the outer surface of butterfly plate.
Valve seals are additionally provided in the runner inner wall of the valve body, the valve seals are U-shaped hollow structure,
The valve seals are higher than the Wear-resistant heat insulation lining face in valve flowing channel and are obliquely installed, the outermost end of the butterfly plate
Butterfly plate sealing ring and valve seals sealing cooperate, and the butterfly plate and valve seals sealing are obliquity when cooperating.
The beneficial effects of the present invention are: the present invention provides a kind of superhigh temperature butterfly valve with water-cooling structure, by valve
Wear-resistant heat insulation lining, the valve body cooling water flow conduits being arranged in cooperation valve body are respectively provided on the inner flow passage of the body and outer surface of butterfly plate
And the butterfly plate water-cooled body by valve rod inflow and outflow, it realizes to the water-cooled cooling in valve inner and butterfly plate, cooling
It is stuck due to high-temperature expansion that valve inner afterwards is not easy to valve plate, protects product, increases the durability of product.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is B--B cross-section profile structural schematic diagram of the present invention.
Fig. 3 is butterfly plate structural schematic diagram of the present invention.
Fig. 4 is schematic enlarged-scale view at I of the present invention.
Fig. 5 is schematic enlarged-scale view at II of the present invention.
1- valve body in figure, 2- valve rod, 3- operating mechanism, 4- butterfly plate cooling water flow conduits, 5- valve rod link block, the connection of 6- butterfly plate
Block, 7- wind gasket seal, 8- Wear-resistant heat insulation lining, 9- valve seals, 11- valve body cooling water inlet, 12- valve body cooling water
Outlet, 13- flat key, the first screw of 14-, the second screw of 15-, 16- positioning pin, 21- upper valve rod, 22- lower valve rod, 23- valve rod are cold
But water flow passage, 41- butterfly plate cooling water inlet, 42- butterfly plate cooling water outlet, 43- inner flow passage, 44- outer flow passage, 45- drain flow path,
46- water inlet, 47- water outlet, 48- butterfly plate sealing ring.
Specific embodiment
In order to be more clearly understood that technology contents of the invention, spy lifts following embodiment and is described in detail.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of superhigh temperature butterfly valve with water-cooling structure, including valve body 1, it is described
Valve body 1 in be equipped with valve rod 2, be additionally provided with butterfly plate on the valve rod 2,2 upper end of valve rod is also connected with operating mechanism 3,
Valve body cooling water flow conduits are additionally provided in 1 inner wall of valve body, the valve body 1 is equipped with valve body cooling water inlet 11 and valve body
Cooling water outlet 12, the valve body cooling water inlet 11 and valve body cooling water outlet 12 are connected to valve body cooling water flow conduits, institute
Valve body water-cooled body is formed between the valve body cooling water inlet 11 stated and valve body cooling water outlet 12 and valve body cooling water flow conduits,
Butterfly plate water-cooled body is additionally provided in the superhigh temperature butterfly valve, the butterfly plate water-cooled body is cooling by the butterfly plate in butterfly plate
The butterfly plate cooling water inlet 41 and butterfly plate cooling water outlet 42 at 2 both ends of water flow passage 4 and valve rod form.The valve rod 2 includes upper
Valve rod 21 and lower valve rod 22, the butterfly plate cooling water inlet 41 are located at the top of upper valve rod 21, and the butterfly plate cooling water goes out
Mouth 42 is located at the bottom of lower valve rod 22.It is equipped with and butterfly plate cooling water inlet 41 and butterfly plate in the upper valve rod 21 and lower valve rod 22
Butterfly plate cooling water in the valve rod cooling water flow conduits 23 that cooling water outlet 42 is connected to, the valve rod cooling water flow conduits 23 and butterfly plate
Runner 4 is connected to.The inner flow passage 43 of butterfly plate cooling water flow conduits 4 including butterfly plate inner ring arc and it is located at 43 lateral arcs of inner flow passage
Drain flow path 45 between the outer flow passage 44 and inner flow passage 43 and outer flow passage 44 of shape, the drain flow path 45 divide for upper drainage
Water inlet 46 and water outlet are respectively equipped on runner 45 and lower drain flow path 45, the upper drain flow path 45 and lower drain flow path 45
Mouthfuls 47, the water inlet 46 and water outlet 47 respectively correspond and upper valve rod 21 and lower valve rod 22 in butterfly plate cooling water inlet 41
It is connected to butterfly plate cooling water outlet 42.The outermost end of the outer flow passage 44 is additionally provided with butterfly plate sealing ring 48, and the butterfly plate is close
Seal ring 48 protrudes from the outermost of butterfly plate.The present invention is wear-resisting by being respectively provided on the inner flow passage of valve body and on the outer surface of butterfly plate
Insulated lining, the interior valve body cooling water flow conduits being arranged of cooperation valve body and the butterfly plate water chiller by valve rod inflow and outflow
Structure realizes to the water-cooled cooling in valve inner and butterfly plate, the valve inner after cooling be not easy to valve plate due to high-temperature expansion and
It is stuck, product is protected, the durability of product is increased.
The junction of the valve rod 2 and butterfly plate is equipped with valve rod link block 5, and the junction of the butterfly plate and valve rod 2 is also
Equipped with butterfly plate link block 6, the butterfly plate is fixedly connected with valve rod 2 by valve rod link block 5 and butterfly plate link block 6, described
Link block runner, the link block runner and valve rod cooling water flow conduits 23 are equipped in valve rod link block 5 and butterfly plate link block 6
It is connected to butterfly plate cooling water flow conduits 4.
On the junction of the valve rod link block 5 and valve rod 2 and the junction of butterfly plate link block 6 and valve rod link block 5
It is equipped with winding gasket seal 7.It is connected between the valve rod link block 5 and valve rod 2 by flat key 13 and the first screw 14, butterfly
It is connected between plate link block 6 and valve rod link block 5 by the second screw 15 and positioning pin 16.
On the inner flow passage 43 of the valve body 1 and Wear-resistant heat insulation lining 8 is equipped on the outer surface of butterfly plate.The valve body
Valve seals 9 are additionally provided in 1 runner inner wall, the valve seals 9 are U-shaped hollow structure, the valve seal
Circle 9 is higher than 8 face of Wear-resistant heat insulation lining in 1 runner of valve body and is obliquely installed, the butterfly plate sealing ring of the outermost end of the butterfly plate
48 cooperate with the sealing of valve seals 9, and the butterfly plate and the sealing of valve seals 9 are obliquity when cooperating, and pass through inclination
The valve seals 9 of setting, which reach Wear-resistant heat insulation lining 8 in protection butterfly plate and runner, to wear since butterfly plate opens and closes, and pass through
Valve seals 9 and butterfly plate sealing ring 48 realize sealing cooperation.
In the description of the present invention, it should be noted 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, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.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
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of superhigh temperature butterfly valve with water-cooling structure, including valve body (1), the valve body (1) is interior to be equipped with valve rod (2), institute
Butterfly plate is additionally provided on the valve rod (2) stated, the valve rod (2) upper end is also connected with operating mechanism (3), which is characterized in that described
Valve body (1) inner wall in be additionally provided with valve body cooling water flow conduits, the valve body (1) is equipped with valve body cooling water inlet (11) and valve
Body cooling water outlet (12), the valve body cooling water inlet (11) and valve body cooling water outlet (12) and valve body cooling water flow conduits
Connection, forms valve body between the valve body cooling water inlet (11) and valve body cooling water outlet (12) and valve body cooling water flow conduits
Water-cooled body is additionally provided with butterfly plate water-cooled body in the superhigh temperature butterfly valve, and the butterfly plate water-cooled body is by butterfly plate
The butterfly plate cooling water inlet (41) and butterfly plate cooling water outlet (42) group of interior butterfly plate cooling water flow conduits (4) and valve rod (2) both ends
At the valve rod (2) includes upper valve rod (21) and lower valve rod (22), and the butterfly plate cooling water inlet (41) is located at upper valve rod
(21) top, the butterfly plate cooling water outlet (42) are located at the bottom of lower valve rod (22), and the upper valve rod (21) is under
The valve rod cooling water flow conduits being connected to butterfly plate cooling water inlet (41) and butterfly plate cooling water outlet (42) are equipped in valve rod (22)
(23), the valve rod cooling water flow conduits (23) are connected to the butterfly plate cooling water flow conduits (4) in butterfly plate, the butterfly plate cooling water
Runner (4) includes the inner flow passage (43) of butterfly plate inner ring arc and is located at the outer flow passage (44) of inner flow passage (43) outer arcuate and interior
Drain flow path (45) between runner (43) and outer flow passage (44), the drain flow path (45) are divided into drain flow path and draw under
Flow runner, be respectively equipped with water inlet (46) and water outlet (47) on the upper drain flow path and lower drain flow path, it is described into
The mouth of a river (46) and water outlet (47) respectively correspond in upper valve rod (21) and lower valve rod (22) butterfly plate cooling water inlet (41) and
Butterfly plate cooling water outlet (42) connection, the outermost end of the outer flow passage (44) are additionally provided with butterfly plate sealing ring (48), the butterfly
Plate sealing ring (48) protrudes from the outermost of butterfly plate, and the butterfly plate sealing ring (48) is connected to outer flow passage (44).
2. a kind of superhigh temperature butterfly valve with water-cooling structure according to claim 1, which is characterized in that the valve rod
(2) valve rod link block (5) are equipped with the junction of butterfly plate, the butterfly plate is additionally provided with butterfly plate with the junction of valve rod (2) and connect
Block (6), the butterfly plate are fixedly connected with valve rod (2) by valve rod link block (5) and butterfly plate link block (6), the valve rod
Link block runner, the link block runner and valve rod cooling water flow conduits are equipped in link block (5) and butterfly plate link block (6)
(23) it is connected to butterfly plate cooling water flow conduits (4).
3. a kind of superhigh temperature butterfly valve with water-cooling structure according to claim 2, which is characterized in that the valve rod connects
Connect be equipped on the junction and butterfly plate link block (6) and the junction of valve rod link block (5) of block (5) and valve rod (2) winding it is close
Gasket (7).
4. a kind of superhigh temperature butterfly valve with water-cooling structure according to claim 2, which is characterized in that the valve rod connects
It connects and is connect between block (5) and valve rod (2) by flat key (13) and the first screw (14), butterfly plate link block (6) and valve rod link block
(5) it is connected between by the second screw (15) and positioning pin (16).
5. a kind of superhigh temperature butterfly valve with water-cooling structure according to claim 1, which is characterized in that the valve body
(1) on runner and Wear-resistant heat insulation lining (8) are equipped on the outer surface of butterfly plate.
6. a kind of superhigh temperature butterfly valve with water-cooling structure according to claim 5, which is characterized in that the valve body
(1) it is additionally provided in runner inner wall valve seals (9), the valve seals (9) are U-shaped hollow structure, the valve
Body sealing ring (9) is higher than Wear-resistant heat insulation lining (8) face in valve body (1) runner and is obliquely installed, the outermost end of the butterfly plate
Butterfly plate sealing ring (48) and valve seals (9) sealing cooperate, the butterfly plate and valve seals (9) sealing cooperation when be
Obliquity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686191.XA CN108843795B (en) | 2018-06-28 | 2018-06-28 | A kind of superhigh temperature butterfly valve with water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686191.XA CN108843795B (en) | 2018-06-28 | 2018-06-28 | A kind of superhigh temperature butterfly valve with water-cooling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108843795A CN108843795A (en) | 2018-11-20 |
| CN108843795B true CN108843795B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810686191.XA Active CN108843795B (en) | 2018-06-28 | 2018-06-28 | A kind of superhigh temperature butterfly valve with water-cooling structure |
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| CN (1) | CN108843795B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664665B (en) * | 2021-01-16 | 2022-08-09 | 湖北霍科德阀门有限公司 | High temperature resistant type self-cleaning high temperature butterfly valve |
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|---|---|---|---|---|
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| CN101608694A (en) * | 2009-07-20 | 2009-12-23 | 浙江石化阀门有限公司 | Ultra-temperature high-pressure stop valve |
| CN201462075U (en) * | 2009-07-20 | 2010-05-12 | 浙江石化阀门有限公司 | Ultra-high temperature three-way adjusting butterfly valve |
| CN103542109A (en) * | 2013-09-29 | 2014-01-29 | 宁夏森源重工设备有限公司 | Vertically-disassembled flange type replaceable valve element water-cooling butterfly valve |
| CN203717961U (en) * | 2013-12-25 | 2014-07-16 | 秦皇岛中青冶金阀门有限公司 | Novel water-cooled high-temperature regulation butterfly valve |
| CN203757129U (en) * | 2014-03-10 | 2014-08-06 | 上海发电设备成套设计研究院 | Butterfly valve type water-cooling deslagging control valve |
| CN105757263A (en) * | 2014-12-19 | 2016-07-13 | 中国航空工业集团公司沈阳发动机设计研究所 | Water-cooling butterfly valve used for adjusting high-temperature and high-pressure gas pipeline |
| CN106321865A (en) * | 2016-08-23 | 2017-01-11 | 中国航空工业集团公司沈阳发动机设计研究所 | Electric high-temperature and high-pressure water-cooled regulation butterfly valve |
-
2018
- 2018-06-28 CN CN201810686191.XA patent/CN108843795B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800915A (en) * | 1987-08-14 | 1989-01-31 | S. P. Kinney Engineers, Inc. | Butterfly valve |
| CN201053508Y (en) * | 2007-06-13 | 2008-04-30 | 谢贵春 | Water-cooling butterfly valve |
| CN201246471Y (en) * | 2008-09-11 | 2009-05-27 | 铁岭博旺阀门有限公司 | High temperature resistant water cooling butterfly valve |
| CN101608694A (en) * | 2009-07-20 | 2009-12-23 | 浙江石化阀门有限公司 | Ultra-temperature high-pressure stop valve |
| CN201462075U (en) * | 2009-07-20 | 2010-05-12 | 浙江石化阀门有限公司 | Ultra-high temperature three-way adjusting butterfly valve |
| CN103542109A (en) * | 2013-09-29 | 2014-01-29 | 宁夏森源重工设备有限公司 | Vertically-disassembled flange type replaceable valve element water-cooling butterfly valve |
| CN203717961U (en) * | 2013-12-25 | 2014-07-16 | 秦皇岛中青冶金阀门有限公司 | Novel water-cooled high-temperature regulation butterfly valve |
| CN203757129U (en) * | 2014-03-10 | 2014-08-06 | 上海发电设备成套设计研究院 | Butterfly valve type water-cooling deslagging control valve |
| CN105757263A (en) * | 2014-12-19 | 2016-07-13 | 中国航空工业集团公司沈阳发动机设计研究所 | Water-cooling butterfly valve used for adjusting high-temperature and high-pressure gas pipeline |
| CN106321865A (en) * | 2016-08-23 | 2017-01-11 | 中国航空工业集团公司沈阳发动机设计研究所 | Electric high-temperature and high-pressure water-cooled regulation butterfly valve |
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| CN108843795A (en) | 2018-11-20 |
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