CN107387789A - A kind of anti-leak flap type - Google Patents
A kind of anti-leak flap type Download PDFInfo
- Publication number
- CN107387789A CN107387789A CN201710785413.9A CN201710785413A CN107387789A CN 107387789 A CN107387789 A CN 107387789A CN 201710785413 A CN201710785413 A CN 201710785413A CN 107387789 A CN107387789 A CN 107387789A
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- valve body
- chamber
- groove
- 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.)
- Granted
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a kind of anti-leak flap type, including valve body, upper valve base, lower valve base, valve plate, bonnet, bottom flange, piston and fixed plate, valve plate is located at the valve plate intracavitary of the valve body, valve plate has first through hole, the top of valve plate chamber also has the first chamber in valve body, the lower section of valve plate chamber also has the second chamber in valve body, bonnet, is used to close first chamber, bottom flange is used to close second chamber, piston, which is located at first intracavitary, to be moved up and down in the first intracavitary, connected between piston and the valve plate by valve rod, movable block is fixed with below valve plate, fixed plate is fixed on second intracavitary and the space of the second chamber is divided into superjacent air space and underlying space, compression spring is connected between fixed plate and the movable block, bonnet, has hydraulic oil oil filler point.The flap type of the present invention can be to whether oil leak is monitored.
Description
Technical field
The present invention relates to valve field, and in particular to a kind of anti-leak flap type.
Background technology
Flat gate valve is the slide-valve that a kind of closure member is parallel gate plate.Flap type in petroleum pipeline using more, it is existing
Some flap types have what is driven in several ways, such as hydraulic cylinder, piston driving etc..In use, having can for flap type
When the situation of oil leak can occur, and occur oil leak sometimes, it can not find in time.
The content of the invention
Goal of the invention：A kind of it is contemplated that the defects of overcoming prior art, there is provided anti-leak flap type.
Technical scheme：A kind of flap type, including valve body, upper valve base, lower valve base, valve plate, bonnet, bottom flange, piston and
Fixed plate, the valve body is interior to have runner, and the top of the valve body inner flow passage has the upper valve base, the valve body inner flow passage
Lower section has the lower valve base, and the valve plate is located at the valve plate intracavitary of the valve body, and the valve plate has first through hole, the valve
The top of internal valve plate chamber also has the first chamber, and the lower section of valve plate chamber also has the second chamber in the valve body, and bonnet, is for sealing
First chamber is closed, the bottom flange is used to close second chamber, and the piston is located at first intracavitary can be first
Intracavitary is moved up and down, and is connected between the piston and the valve plate by valve rod, and movable block is fixed with below the valve plate, described
Fixed plate is fixed on second intracavitary and the space of the second chamber is divided into superjacent air space and underlying space, the fixed plate and institute
State and be connected with compression spring between movable block, the bonnet, has hydraulic oil oil filler point.
Further, the bonnet, is fixedly connected by the first bolt with the valve body, the bonnet, and valve body it
Between there is the first sealing ring.
Further, the bottom flange is fixedly connected by the second bolt with the valve body, the bottom flange and valve body it
Between there is the second sealing ring.
Further, in addition to controller and wireless signal transmitting device, the fixed plate have the second through hole, bottom flange
With third through-hole and for closing the piston part of third through-hole；The fixed plate upper surface has the first groove, and described first is recessed
There is pressure sensor in groove, there is pressing plate above the pressure sensor, the top of the compression spring is connected with movable block,
Bottom is connected with the pressing plate, and the lower surface of the fixed plate has the second groove and the 3rd groove, has in second groove
There is annular light source, image collecting device is fixed with the 3rd groove, be fixed with the fixed plate recessed for closing second
First transparency cover of groove and the second transparency cover for closing the 3rd groove；The pressure sensor, annular light source, IMAQ
Device and wireless signal transmitting device are connected with the controller.
Further, the runner is at opening or closed mode, in the opening, at the valve plate
In first position, the measured value of the pressure sensor is first pressure value；In the closed mode, the valve plate is in second
Position, the measured value of the pressure sensor is second pressure value；Controller is controlled, and in the closed mode, works as biography
When the absolute value of the deviation of the measured value of sensor and the second pressure value exceedes given threshold, wireless launcher transmitting alarm
Signal.
Further, the compression spring has multiple.
Further, the 3rd groove, image collecting device and the second transparency cover have two.
Beneficial effect：The present invention flap type, by hydraulic oil drive piston realize open and close, and can to whether
Oil leak and spring aging are monitored.
Brief description of the drawings
Fig. 1 is that flap type is in opening schematic diagram；
Fig. 2 is that flap type is closed schematic diagram；
Fig. 3 is partial enlarged drawing.
Embodiment
Reference：1 valve body；2.1 first chambers；2.2 second chambers；3 valve plates；3.1 first through hole；4 valve rods；5 pistons；On 6
Bonnet；6.1 hydraulic oil liquid injection holes；6.2 first sealing rings；6.3 first bolts；7 bottom flanges；7.1 third through-hole；7.2 piston part；8
Fixed plate；10 movable blocks；11 compression springs；8.1 second through holes；8.2 pressure sensor；8.2.1 pressing plate；8.3 annular light source；
8.4 first transparency covers；8.5th, 8.7 image collecting device；8.6th, 8.8 second transparency cover.
A kind of flap type, including valve body 1, upper valve base 1.1, lower valve base 1.2, valve plate 3, bonnet, 6, bottom flange 7, piston 5
With fixed plate 8, there is runner 1.3 in the valve body, the top of the valve body inner flow passage has a upper valve base, in the valve body
The lower section of runner has the lower valve base, and the valve plate is located at the valve plate intracavitary of the valve body, and the valve plate has first through hole,
The top of valve plate chamber also has the first chamber 2.1 in the valve body, and the lower section of valve plate chamber also has the second chamber 2.2 in the valve body,
Bonnet, is used to close first chamber, and the bottom flange is used to close second chamber, and the piston is located at first chamber
It is interior to be moved up and down in the first intracavitary, connected between the piston and the valve plate by valve rod, it is fixed below the valve plate
There is movable block, the fixed plate is fixed on second intracavitary and the space of the second chamber is divided into superjacent air space and underlying space,
Compression spring is connected between the fixed plate and the movable block, the bonnet, has hydraulic oil oil filler point.The upper valve
Lid is fixedly connected by the first bolt with the valve body, has the first sealing ring between the bonnet, and valve body.The lower valve
Lid is fixedly connected by the second bolt with the valve body, has the second sealing ring between the bottom flange and valve body.Also include control
Device and wireless signal transmitting device processed, the fixed plate have the second through hole, and bottom flange has third through-hole 7.1 and for closing
The piston part 7.2 of third through-hole；The fixed plate upper surface has the first groove, has pressure sensor in first groove,
There is pressing plate above the pressure sensor, the top of the compression spring is connected with movable block, and bottom is connected with the pressing plate,
The lower surface of the fixed plate has the second groove and the 3rd groove, has annular light source in second groove, and the described 3rd
Image collecting device is fixed with groove, the He of the first transparency cover 8.4 for closing the second groove is fixed with the fixed plate
For closing the second transparency cover 8.6 of the 3rd groove；The pressure sensor 8.2, annular light source 8.3, image collecting device 8.5
It is connected with wireless signal transmitting device with the controller.The runner is at opening or closed mode, described
In opening, the valve plate is in first position, and the measured value of the pressure sensor is first pressure value；The closing shape
In state, the valve plate is in the second place, and the measured value of the pressure sensor is second pressure value；Controller is controlled,
In the closed mode, when the measured value of sensor and the absolute value of deviation of the second pressure value exceed given threshold
When, wireless launcher transmitting alarm signal.The compression spring has multiple.3rd groove, image collecting device and second
Transparency cover has two.
The flap type of the present invention, by oil filler point oiling and withdrawing oil and realizing moving up and down for valve plate, when first logical
When hole and runner are aligned, runner is opened, and when first through hole and runner dislocation, runner is closed.And close shape when valve is in
When state is as shown in Figure 2, pressure sensor should be in the second measured value, if measured value now and the deviation of the second measured value
When excessive, show compression spring aging, so as to the insufficient pressure provided, need to enter valve so as to send alarm signal and remind
Row is safeguarded.And in the event of leaking, leakage can be entered in underlying space by the second through hole, can pass through image collector
The image for putting collection is seen.And the material of leakage can be cleared up by third through-hole.
Although the present invention is illustrated and described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (6)
- A kind of 1. anti-leak flap type, it is characterised in that including valve body, upper valve base, lower valve base, valve plate, bonnet, bottom flange, Piston and fixed plate, have runner in the valve body, and the top of the valve body inner flow passage has a upper valve base, in the valve body The lower section of runner has the lower valve base, and the valve plate is located at the valve plate intracavitary of the valve body, and the valve plate has first through hole, The top of valve plate chamber also has the first chamber in the valve body, and the lower section of valve plate chamber also has the second chamber, bonnet, in the valve body For closing first chamber, the bottom flange is used to close second chamber, and the piston is located at first intracavitary can Move up and down in the first intracavitary, connected between the piston and the valve plate by valve rod, activity is fixed with below the valve plate Block, the fixed plate is fixed on second intracavitary and the space of the second chamber is divided into superjacent air space and underlying space, described solid Compression spring is connected between fixed board and the movable block, the bonnet, has hydraulic oil oil filler point.
- 2. anti-leak flap type according to claim 1, it is characterised in that the bonnet, by the first bolt with it is described Valve body is fixedly connected, and has the first sealing ring between the bonnet, and valve body.
- 3. anti-leak flap type according to claim 1, it is characterised in that the bottom flange by the second bolt with it is described Valve body is fixedly connected, and has the second sealing ring between the bottom flange and valve body.
- 4. anti-leak flap type according to claim 1, it is characterised in that also filled including controller and wireless signal transmission Put, the fixed plate has the second through hole, and bottom flange has third through-hole and the piston part for closing third through-hole；The fixation Plate upper surface has the first groove, has pressure sensor in first groove, has pressing plate above the pressure sensor, The top of the compression spring is connected with movable block, and bottom is connected with the pressing plate, and the lower surface of the fixed plate has second Groove and the 3rd groove, second groove is interior to have annular light source, is fixed with image collecting device in the 3rd groove, institute State and the first transparency cover for closing the second groove and the second transparency cover for closing the 3rd groove are fixed with fixed plate；Institute Pressure sensor, annular light source, image collecting device and wireless signal transmitting device is stated with the controller to be connected.
- 5. anti-leak flap type according to claim 4, it is characterised in that the runner is at opening or pass Closed state, in the opening, the valve plate is in first position, and the measured value of the pressure sensor is first pressure Value；In the closed mode, the valve plate is in the second place, and the measured value of the pressure sensor is second pressure value；Control Device processed is controlled, in the closed mode, when sensor measured value and the second pressure value deviation absolute value During more than given threshold, wireless launcher transmitting alarm signal.
- 6. anti-leak flap type according to claim 1, it is characterised in that the compression spring has multiple；3rd is recessed Groove, image collecting device and the second transparency cover have two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785413.9A CN107387789B (en) | 2017-09-04 | 2017-09-04 | A kind of anti-leak flap type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785413.9A CN107387789B (en) | 2017-09-04 | 2017-09-04 | A kind of anti-leak flap type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387789A true CN107387789A (en) | 2017-11-24 |
| CN107387789B CN107387789B (en) | 2019-05-24 |
Family
ID=60348468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710785413.9A Expired - Fee Related CN107387789B (en) | 2017-09-04 | 2017-09-04 | A kind of anti-leak flap type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387789B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127877A1 (en) * | 2019-12-23 | 2021-07-01 | 江苏政轩石油机械股份有限公司 | Multi-seal leak-proof flat valve for petroleum conveying pipeline |
| RU206722U1 (en) * | 2021-06-08 | 2021-09-23 | Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" | GATE VALVE VALVE ASSEMBLY |
| CN117516920A (en) * | 2024-01-08 | 2024-02-06 | 盛世精密科技(沧州)有限公司 | Running-in testing device and running-in testing method for slide valve |
| EP4345350A3 (en) * | 2020-02-05 | 2024-06-12 | Unity Well Integrity Limited | Valve apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1374003A (en) * | 1972-05-10 | 1974-11-13 | Liposky R B | Hand operable selector valve |
| JP2006132584A (en) * | 2004-11-02 | 2006-05-25 | Mitsui Eng & Shipbuild Co Ltd | Slide gate valve, double damper with this slide gate valve, and thermolytic gasification system with this double damper |
| CN203585525U (en) * | 2013-10-24 | 2014-05-07 | 铜陵市经纬流体科技有限公司 | Pressure testing valve |
| CN204176235U (en) * | 2014-10-13 | 2015-02-25 | 北京市燃气集团有限责任公司 | A kind of visual pipe fitting blockage mechanism |
| CN204901204U (en) * | 2015-08-24 | 2015-12-23 | 鞍钢股份有限公司 | Peep monitoring device in pipeline |
| CN105605299A (en) * | 2008-02-29 | 2016-05-25 | 费希尔控制国际公司 | Diagnostic method for detecting control valve component failure |
| CN205371675U (en) * | 2015-12-25 | 2016-07-06 | 自贡市英派尔阀门制造有限公司 | Intelligence well head high -low pressure shut -off valve |
-
2017
- 2017-09-04 CN CN201710785413.9A patent/CN107387789B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1374003A (en) * | 1972-05-10 | 1974-11-13 | Liposky R B | Hand operable selector valve |
| JP2006132584A (en) * | 2004-11-02 | 2006-05-25 | Mitsui Eng & Shipbuild Co Ltd | Slide gate valve, double damper with this slide gate valve, and thermolytic gasification system with this double damper |
| CN105605299A (en) * | 2008-02-29 | 2016-05-25 | 费希尔控制国际公司 | Diagnostic method for detecting control valve component failure |
| CN203585525U (en) * | 2013-10-24 | 2014-05-07 | 铜陵市经纬流体科技有限公司 | Pressure testing valve |
| CN204176235U (en) * | 2014-10-13 | 2015-02-25 | 北京市燃气集团有限责任公司 | A kind of visual pipe fitting blockage mechanism |
| CN204901204U (en) * | 2015-08-24 | 2015-12-23 | 鞍钢股份有限公司 | Peep monitoring device in pipeline |
| CN205371675U (en) * | 2015-12-25 | 2016-07-06 | 自贡市英派尔阀门制造有限公司 | Intelligence well head high -low pressure shut -off valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127877A1 (en) * | 2019-12-23 | 2021-07-01 | 江苏政轩石油机械股份有限公司 | Multi-seal leak-proof flat valve for petroleum conveying pipeline |
| EP4345350A3 (en) * | 2020-02-05 | 2024-06-12 | Unity Well Integrity Limited | Valve apparatus |
| RU206722U1 (en) * | 2021-06-08 | 2021-09-23 | Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" | GATE VALVE VALVE ASSEMBLY |
| CN117516920A (en) * | 2024-01-08 | 2024-02-06 | 盛世精密科技(沧州)有限公司 | Running-in testing device and running-in testing method for slide valve |
| CN117516920B (en) * | 2024-01-08 | 2024-03-29 | 盛世精密科技(沧州)有限公司 | Running-in testing device and running-in testing method for slide valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387789B (en) | 2019-05-24 |
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