CN108278372A - A kind of high speed opening valve and open method - Google Patents
A kind of high speed opening valve and open method Download PDFInfo
- Publication number
- CN108278372A CN108278372A CN201810134806.8A CN201810134806A CN108278372A CN 108278372 A CN108278372 A CN 108278372A CN 201810134806 A CN201810134806 A CN 201810134806A CN 108278372 A CN108278372 A CN 108278372A
- Authority
- CN
- China
- Prior art keywords
- locking bar
- steel ball
- valve body
- groove
- valve
- 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.)
- Pending
Links
Classifications
-
- 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
- F16K3/0254—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 being operated by particular means
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
本发明涉及一种高速开启阀及开启方法，属于阀门技术领域，包括阀体，所述阀体内设置有交叉的排放通道和移动通道，所述排放通道与外界连通，移动通道与封闭部件连通，移动通道内安装有堵帽，堵帽上设置钢珠槽，移动通道内壁设置有钢珠容纳槽；当阀体处于关闭状态时，钢珠位于钢珠槽和钢珠容纳槽内且堵帽阻挡排放通道与移动通道的连通位置；阀体内安装锁杆，锁杆上设置有凹槽，锁杆连接有可使锁杆直线动作的锁杆驱动机构；当阀体处于开启状态时，钢珠位于凹槽内或凹槽和钢珠容纳槽内，且堵帽打开排放通道与移动通道的连通位置。本发明具有利用锁杆的直线移动实现阀门的开启，可实现阀门毫秒级的开启速度的优点。
The invention relates to a high-speed opening valve and an opening method, belonging to the technical field of valves, comprising a valve body, the valve body is provided with intersecting discharge passages and moving passages, the discharge passage communicates with the outside world, and the moving passage communicates with a closed component. A blocking cap is installed in the moving channel, and a steel ball groove is set on the blocking cap, and a steel ball receiving groove is arranged on the inner wall of the moving channel; when the valve body is in a closed state, the steel ball is located in the steel ball groove and the steel ball receiving groove, and the blocking cap blocks the discharge channel and the moving channel The connection position of the valve body; the lock rod is installed in the valve body, and the lock rod is provided with a groove, and the lock rod is connected with a lock rod driving mechanism that can make the lock rod move in a straight line; when the valve body is in the open state, the steel ball is located in the groove or the groove and the steel ball containing groove, and the blocking cap opens the communication position between the discharge channel and the moving channel. The invention has the advantage of realizing the opening of the valve by the linear movement of the lock rod, and can realize the opening speed of the valve in milliseconds.
Description
Technical field
The present invention relates to a kind of high speed opening valve and open methods, belong to valve technology field, are particularly suitable for coal mine watt
Extinguishing device after this explosion is opened.
Background technology
Usually, pipeline or the valve of container outlet installation wish there is quick response, are used with coal mine
For extinguishing device, once there is gas explosion in coal mine, it would be desirable that and the extinguishing device in coal mine can be opened intensity of a fire control quickly
System.The extinguishing device of existing coal mine is mostly in outlet port mounting ball valve component, and ball valve mainly utilizes spool when opening
Rotation, the extinguishing chemical being stored in extinguishing device could be discharged by valve opening by generally requiring 90 degree of valve core rotation or 180 degree,
But the time that valve core rotation needs during opening is longer, also, since the pressure in extinguishing device is higher, in order to
It is enough to realize that effectively reliable sealing, the valve body for needing volume and weight larger just be completed, it thereby increases when spool is opened
Resistance so that existing valve is difficult to meet requirement on opening speed, therefore, how to improve the opening speed of valve,
The problem of improving the response of valve becomes urgent need to resolve.
Invention content
To solve the above technical deficiency, the present invention provides a kind of high speed opening valve and open methods, utilize locking bar
Linear movement realize valve unlatching, it can be achieved that valve Millisecond opening speed.
Technical scheme is as follows：A kind of high speed opening valve, including valve body are provided with the row of intersection in the valve body
Channel and movable passageway are put, the discharge-channel is in communication with the outside, and movable passageway is connected to packaged unit, installation in movable passageway
There is blocking cap, steel bead groove is set on blocking cap, movable passageway inner wall is provided with steel ball holding tank；
When valve body is closed, steel ball is located in steel bead groove and steel ball holding tank and blocking cap stops discharge-channel and movement
The communicating position in channel；
Locking bar is installed in valve body, is arranged fluted on locking bar, locking bar is connected with the locking bar driving mechanism that can make locking bar linearly operating；
When valve body is in open state, steel ball is located in groove or in groove and steel ball holding tank, and blocking cap is opened to discharge and be led to
The communicating position in road and movable passageway.
Technical scheme of the present invention further includes：When the valve body is closed, groove is adjacent with steel ball holding tank, institute
It states groove and the side of steel ball holding tank is provided with oriented section.
Technical scheme of the present invention further includes：The blocking cap includes spool, and one end of spool is provided with taper surface, spool
The other end is connected with valve core nut, and steel bead groove is located on the lateral wall of valve core nut, and one end that spool is connect with valve core nut is set
It is equipped with and tightens counterbore.
Technical scheme of the present invention further includes：It is provided on the inner wall of the movable passageway and the matched sealed taper of taper surface
Face, the sealing cone are located at the lower section of movable passageway and discharge-channel communicating position, are located at sealed taper on movable passageway inner wall
Sealing ring mounting groove is provided with above face.
Technical scheme of the present invention further includes：The locking bar driving mechanism includes power plant, the power plant it is defeated
Outlet is connect with locking bar, and power plant is electrically connected with control panel, and control panel is electrically connected with limit switch.
Technical scheme of the present invention further includes：The power plant includes motor, and motor via reducer is connected with leading screw
Axis, lead screw shaft are connected with locking bar nut, and the locking bar is fixed on locking bar nut.
Technical scheme of the present invention further includes：The limit switch includes upper limit position switch and lower position switch, lead screw shaft
Upper and lower position switch corresponding position is optical axis.
Technical scheme of the present invention further includes：Upper cover is provided on the valve body, upper cover is located at movable passageway far from closing
One end of component is provided with venthole on upper lid, and upper cover is provided with cushion pad close to the side of movable passageway.
Technical scheme of the present invention further includes：It is provided with supplement channel on the valve body, supplements and is equipped on channel unidirectionally
Valve is equipped with pressure switch on valve body.
The present invention also provides a kind of open methods of high speed opening valve, mainly include the following steps that：
Step 1, locking bar driving mechanism drive locking bar linear movement, when locking bar be moved to the groove on locking bar it is opposite with steel ball when,
Steel ball is moved to the groove of locking bar from the steel bead groove of blocking cap under the action of packaged unit interior media；
Step 2, steel ball in blocking cap after removing, blocking cap high-speed mobile under the action of packaged unit interior media, logical from discharge
The communicating position of road and movable passageway is removed, and discharge-channel is connected to by movable passageway with packaged unit, Jie in packaged unit
Matter is discharged through movable passageway from discharge-channel.
The beneficial effects of the invention are as follows：The discharge-channel and movable passageway of intersection are set on valve body, in movable passageway
Blocking cap is installed, discharge-channel and movable passageway are stopped or opened using the movement of blocking cap, is situated between to realize in packaged unit with this
The closing of matter or outward discharge, i.e. valve body close or open；The action of blocking cap is controlled provided with steel ball and locking bar, coordinates steel
The installation and action of pearl are provided with steel bead groove on blocking cap, are provided with steel ball holding tank in movable passageway inner wall, are set on locking bar
Groove has been set, when valve body is closed, steel ball is located in steel bead groove and steel ball holding tank, at this point, the groove on locking bar is staggered with steel ball,
When needing to open valve body, it is opposite with steel ball to groove that locking bar driving mechanism drives locking bar to move linearly, at this point, steel ball is from steel ball
Slot is moved in groove, that is, steel ball is removed from blocking cap, releases the locking to blocking cap, blocking cap is in packaged unit interior media
The lower movement of effect is removed from the communicating position of discharge-channel and movable passageway, realizes the opening of valve body, dynamic using the straight line of locking bar
Make to realize the change of steel ball position, it can be achieved that valve body Millisecond opening speed, the response that poppet is opened.
Description of the drawings
Fig. 1 is the use schematic front view of the present invention.
Fig. 2 is the use schematic side view of the present invention.
Fig. 3 is blocking cap structural schematic diagram of the present invention.
Fig. 4 is valve body structure schematic diagram of the present invention.
Fig. 5 is the overlooking structure diagram of the present invention.
Fig. 6 is valve body partial structural diagram of the present invention.
Fig. 7 is locking bar driving mechanism schematic diagram of the present invention.
Fig. 8 is closed mode schematic diagram of the present invention.
Fig. 9 is open state schematic diagram of the present invention.
In figure, 1, valve body, 11, discharge-channel, 12, movable passageway, 121, sealing cone, 122, blocking platform, 123, upper cover
Erecting bed, 124, sealing ring mounting groove, 125, steel ball holding tank, 13, supplement channel, 14, unidirectional valve pool, 15, pressure switch slot,
16, locking bar groove, 17, driving mechanism erecting bed；
2, blocking cap, 21, spool, 211, taper surface, 212, tighten counterbore, 22, valve core nut, 221, steel bead groove；
3, locking bar, 31, groove, 4, steel ball；
5, locking bar driving mechanism, 51, explosion-proof casing, 52, motor, 53, speed reducer, 54, lead screw shaft, 55, locking bar nut, 56, solid
Determine screw, 57, control panel, 58, limit switch, 581, upper limit position switch, 582, lower position switch；
6, sealing ring, 7, upper cover, 71, venthole, 72, cushion pad, 8, pressure switch, 9, check valve, 100, bottle.
Specific implementation mode
Below in conjunction with attached drawing, by embodiment, the invention will be further described.
As shown in Figures 1 to 9, high speed opening valve of the invention, it can be achieved that Millisecond opening speed, the unlatching having had
Response can use in the extinguishing device of coal mine gas, realize the quick control of the intensity of a fire.
The opening valve of the present invention includes valve body 1, as an example, as depicted in figs. 1 and 2, in use, valve body 1 is mounted on bottle
On body 100, in addition, valve body 1 can be also mounted on the container or pipeline of other structures as needed, and container or pipeline can select
Vertical placement, inclination or horizontal are selected, to meet the requirement of field of employment, is not specifically limited herein.
Valve body 1 is internally provided with the discharge-channel 11 and movable passageway 12 of intersection, wherein discharge-channel 11 and extraneous phase
It is logical, it is connected to inside movable passageway 12 and bottle 100, the path that 100 interior media of bottle discharges outward is, inside bottle 100-
12-discharge-channel of movable passageway 11-is extraneous.
It is controlled in order to the discharge opportunity to 100 interior media of bottle, that is, can be to the closing and unlatching of valve body 1
It is controlled, blocking cap 2 is mounted in movable passageway 12, when what blocking cap 2 was located at discharge-channel 11 and movable passageway 12 is connected to position
When setting, stopping discharge-channel 11 and movable passageway 12, valve body 1 is closed；When blocking cap 2 from discharge-channel 11 and moves
The communicating position in dynamic channel 12 is removed, i.e., when opening discharge-channel 11 and movable passageway 12, valve body 1 is in open state.
As shown in figure 3, blocking cap 2 is designed as split structure, including spool 21 and valve core nut 22, the benefit designed in this way
It is that it is possible to realize sealing effect good when valve body is closed.Specifically, one end that spool 21 is connect with valve core nut 22 is designed with
With the matched external screw thread of 22 internal thread of valve core nut, the other end of spool 21 is designed with taper surface 211, ordinatedly, mobile logical
There is sealing cone 121 on 12 inner wall of road, positioned at movable passageway 12 and the envisaged underneath of 11 communicating position of discharge-channel, when blocking cap 2
After being placed in movable passageway 12, the rotation of spool 21 is tightened in sealing from the counterbore 212 of tightening at 21 top of spool using tool
On the conical surface 121, the sealing effect that larger contact force is become reconciled is obtained with this.
In order to control the action of blocking cap 2, steel ball 4 and locking bar 3 are installed in valve body 1, the installation of cooperation steel ball 4 is wanted
It asks, steel bead groove 221 is provided on the lateral wall of valve core nut 22, specifically, which is the hemispherical of steel ball size
Slot.
As shown in figure 4, steel ball holding tank 125, specifically, steel ball are provided on valve body 1 on the inner wall of movable passageway 12
Holding tank 125 is the semi-spherical grooves of steel ball size.Movable passageway 12 is provided with blocking platform 122 in the lower section of steel ball holding tank 125,
For carrying out blocking limit to valve core nut 22.After blocking cap 2 is mounted on movable passageway 12, the taper surface 211 of 21 lower end of spool
It is resisted against on the sealing cone 121 of 12 lower section of movable passageway, valve core nut 22 is blocked the limitation of platform 122, also, movable passageway 12
Steel ball holding tank 125 on inner wall is opposite with the steel bead groove 221 on 22 outer wall of valve core nut, and steel bead groove 221 holds with steel ball as a result,
Slot 125 of receiving can form complete spherical shape, to accommodate steel ball 4, at this point, valve body 1 is in off state.
Leakproofness when in order to further ensure that valve body is closed is provided with sealing ring installation on the inner wall of movable passageway 12
Slot 124 is equipped with sealing ring 6 in sealing ring mounting groove 124, and specifically, the quantity of sealing ring mounting groove 124 is two, point
, accurately to be protected to communicating position, medium Wei Yu not be avoided herein with above and below 11 communicating position of discharge-channel
Place leaks.
In order to coordinate the installation settings of locking bar 3 to have locking bar groove 16 on valve body 1, specifically, the height and position of locking bar groove 16 with
Steel ball holding tank 125 is consistent, to facilitate the movement of 4 position of later stage steel ball.Supplement channel 13 is additionally provided in valve body 1, it can be to
Medium is added in bottle 100, is had unidirectional valve pool 14 in supplement 13 Position Design of channel, for installing check valve 9, is avoided the occurrence of Jie
Matter is flow backwards.Pressure switch slot 15 is additionally provided on valve body 1, it, can be to the medium pressure in bottle 100 for installing pressure switch 8
Power carries out effective monitoring.
The top of movable passageway 12 is provided with upper cover erecting bed 123, upper cover 7 can be installed at 1 top of valve body, to facilitate blocking cap
2 assembly.In 7 inside of upper cover, i.e., close to the side of blocking cap 2, it is provided with cushion pad 72, blocking cap 2 and upper cover 7 can be carried out effectively
Protection, be additionally provided with venthole 71 in upper cover 7, the movable passageway 12 on 2 top of blocking cap can be in communication with the outside, utilize air pressure
Effect facilitates fast moving for blocking cap 2.
The action of locking bar 3 drives by locking bar driving mechanism 5, as shown in figure 5, fluted 31 are arranged on locking bar 3, valve body 1
When being closed, groove 31 is staggered with 4 position of steel ball, and when valve body 1 to be opened, locking bar driving mechanism 5 drives locking bar 3 straight
Line moves, and until groove 31 and steel ball 4 are opposite, steel ball 4 enters in groove 31, that is, removes, connects from the steel bead groove 221 of blocking cap 2
The locking to blocking cap 2 is touched, realizes that movable passageway 12 and discharge-channel 11 are opened in the movement of blocking cap 2.
In order to improve opening speed, the unlatching response of poppet body 1, when closed state, groove 31 and steel ball 4, i.e. steel
Pearl holding tank 125 is adjacent, also, groove 31 is designed with oriented section close to the side of steel ball 4, and the movement of locking bar 3 is very short as a result,
Distance, can realize the smoothly position transfer of steel ball 4, the opening time is shortened with this.
As shown in fig. 7, locking bar driving mechanism 5 includes power plant, which can be selected cylinder, hydraulic cylinder or electricity
Machine, by taking motor 52 as an example, motor 52 drives lead screw shaft 54 to rotate by speed reducer 53, and lead screw shaft 54 is connect with locking bar nut 55,
And then locking bar nut 55 is driven to move linearly, locking bar 3 is fixed on by fixing screws 56 on locking bar nut 55, thus with lock
Stem nut 55 moves linearly, and then groove 31 is made to move closer to steel ball 4, changes the position of steel ball 4, contacts the lock to blocking cap 2
It is fixed.
Valve body 1 is controlled for convenience, control panel 57 and limit switch 58 are provided in locking bar driving mechanism 5, specifically
Ground, limit switch 58 include upper limit position switch 581 and lower position switch 582, and motor 52, speed reducer 53, lead screw shaft 54, lock
Stem nut 55, control panel 57 and limit switch 58 are installed in explosion-proof casing 51, enter external environment to avoid inside spark
It causes the accident.Correspondingly, in order to coordinate the installation of explosion-proof casing 51,1 side wall of valve body is provided with driving mechanism erecting bed 17.
In the present invention, in order to carry out effective protection to motor 52, it is ensured that motor can run at high speed not stall, by lead screw shaft 54
Rear end is designed without the optical axis of screw thread, drives locking bar nut 55 to be moved to 52 direction of motor when lead screw shaft 54 rotates as a result,
When 54 rear end of lead screw shaft does not have screw thread optical axis position, the no longer mobile motor 52 of locking bar nut 55, which remains in operation, to be passed through after a period of time
The delay of lower position switch 582 shuts down.
The present invention relates to a kind of open method of high speed opening valve, key step has
Step 1, locking bar driving mechanism 5 drive locking bar 3 to move linearly, when locking bar 3 is moved to groove 31 and steel ball 4 on locking bar 3
When opposite, steel ball 4 is moved to the groove 31 of locking bar 3 from the steel bead groove 221 of blocking cap 2 under the action of packaged unit interior media；
Step 2, steel ball 4 in blocking cap 2 after removing, high-speed mobile under the action of packaged unit interior media of blocking cap 2, from row
The communicating position for putting channel 11 and movable passageway 12 is removed, and discharge-channel 11 is connected to by movable passageway 12 with packaged unit, envelope
Medium in closing part part is discharged through movable passageway 12 from discharge-channel 11.
The present invention open theory be：
When control panel 57 receives enabling signal, motor 52, which rotates forward, starts the rotation of lead screw shaft 54, and locking bar nut 55 drives locking bar 3
It is fast moved together to 52 direction of motor when the groove 31 of locking bar 3 is parallel with steel ball 4, steel ball 4 is in blocking cap 2 by steel cylinder 100
The steel bead groove 221 of valve core nut 22 is moved away under the promotion of the interior upward power of high pressure gas to 3 concave direction of locking bar, blocking cap 2 exists
The promotion of steel cylinder high pressure gas is detached from 4 upward high-speed mobile of steel ball, and blocking cap 2 is opened high pressure gas in 11 steel cylinder of exhaust passage and passed through
Exhaust passage 11 sprays, and locking bar nut 55 is moved to the stopping of 582 motor 52 of lower position switch.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, all at this
Done all any modification, equivalent and improvement etc., should be included in protection scope of the present invention within the spirit and principle of invention
Within.
Claims (10)
1. a kind of high speed opening valve, including valve body（1）, it is characterised in that：The valve body（1）Inside it is provided with the discharge-channel of intersection
（11）And movable passageway（12）, the discharge-channel（11）It is in communication with the outside, movable passageway（12）It is connected to packaged unit, it is mobile
Channel（12）Blocking cap is inside installed（2）, blocking cap（2）Upper setting steel bead groove（221）, movable passageway（12）Inner wall is provided with steel ball appearance
Receive slot（125）；
Work as valve body（1）When being closed, steel ball（4）Positioned at steel bead groove（221）With steel ball holding tank（125）Interior and blocking cap
（2）Stop discharge-channel（11）With movable passageway（12）Communicating position；
Valve body（1）Interior installation locking bar（3）, locking bar（3）Upper setting is fluted（31）, locking bar（3）Locking bar can be made by being connected with（3）Straight line
The locking bar driving mechanism of action（5）；
Work as valve body（1）When in open state, steel ball（4）Positioned at groove（31）Interior or groove（31）With steel ball holding tank（125）
It is interior, and blocking cap（2）Open discharge-channel（11）With movable passageway（12）Communicating position.
2. a kind of high speed opening valve as described in claim 1, it is characterised in that：The valve body（1）It is recessed when being closed
Slot（31）With steel ball holding tank（125）It is adjacent, the groove（31）Close to steel ball holding tank（125）Side be provided with inclination and lead
To section.
3. a kind of high speed opening valve as claimed in claim 1 or 2, it is characterised in that：The blocking cap（2）Including spool（21）,
Spool（21）One end be provided with taper surface（211）, spool（21）The other end be connected with valve core nut（22）, steel bead groove
（221）Positioned at valve core nut（22）Lateral wall on, spool（21）With valve core nut（22）One end of connection be provided with tighten it is heavy
Hole（212）.
4. a kind of high speed opening valve as claimed in claim 3, it is characterised in that：The movable passageway（12）Inner wall on be arranged
Have and taper surface（211）Matched sealing cone（121）, the sealing cone（121）Positioned at movable passageway（12）It is logical with discharge
Road（11）The lower section of communicating position, movable passageway（12）It is located at sealing cone on inner wall（121）Top be provided with sealing ring peace
Tankage（124）.
5. a kind of high speed opening valve as claimed in claim 1 or 2, it is characterised in that：The locking bar driving mechanism（5）Including dynamic
Power apparatus, the output end and locking bar of the power plant（3）Connection, power plant are electrically connected with control panel（57）, control panel
（57）It is electrically connected with limit switch（58）.
6. a kind of high speed opening valve as claimed in claim 5, it is characterised in that：The power plant includes motor（52）, electricity
Machine（52）Pass through speed reducer（53）It is connected with lead screw shaft（54）, lead screw shaft（54）It is connected with locking bar nut（55）, the locking bar（3）
It is fixed on locking bar nut（55）On.
7. a kind of high speed opening valve as claimed in claim 6, it is characterised in that：The limit switch（58）It is opened including upper limit
It closes（581）And lower position switch（582）, lead screw shaft（54）Upper and lower position switch（582）Corresponding position is optical axis.
8. a kind of high speed opening valve as claimed in claim 1 or 2, it is characterised in that：The valve body（1）On be provided with upper cover
（7）, upper cover（7）Positioned at movable passageway（12）One end far from packaged unit, upper cover（7）On be provided with venthole（71）, upper cover
（7）Close to movable passageway（12）Side be provided with cushion pad（72）.
9. a kind of high speed opening valve as described in claim 1, it is characterised in that：The valve body（1）On be provided with supplement channel
（13）, supplement channel（13）On check valve is installed（9）, valve body（1）On pressure switch is installed（8）.
10. a kind of open method of high speed opening valve, mainly includes the following steps that：
Step 1, locking bar driving mechanism drive locking bar linear movement, when locking bar be moved to the groove on locking bar it is opposite with steel ball when,
Steel ball is moved to the groove of locking bar from the steel bead groove of blocking cap under the action of packaged unit interior media；
Step 2, steel ball in blocking cap after removing, blocking cap high-speed mobile under the action of packaged unit interior media, logical from discharge
The communicating position of road and movable passageway is removed, and discharge-channel is connected to by movable passageway with packaged unit, Jie in packaged unit
Matter is discharged through movable passageway from discharge-channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134806.8A CN108278372A (en) | 2018-02-09 | 2018-02-09 | A kind of high speed opening valve and open method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134806.8A CN108278372A (en) | 2018-02-09 | 2018-02-09 | A kind of high speed opening valve and open method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278372A true CN108278372A (en) | 2018-07-13 |
Family
ID=62808077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134806.8A Pending CN108278372A (en) | 2018-02-09 | 2018-02-09 | A kind of high speed opening valve and open method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278372A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425327A (en) * | 2019-08-21 | 2019-11-08 | 山西新思备科技股份有限公司 | The rotary limit of impact removes wink valve opening |
| CN115306914A (en) * | 2022-06-24 | 2022-11-08 | 国网山东省电力公司济宁市任城区供电公司 | An electric spool valve with steel ball positioning |
| CN115384947A (en) * | 2022-10-08 | 2022-11-25 | 航天特种材料及工艺技术研究所 | Air release valve and airtight packing box |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2251767A1 (en) * | 1973-11-20 | 1975-06-13 | Fabricat Entretien Materiel | Quick action valve for fire extinguisher - piston controls locking balls engaging valve actuator |
| EP0582041A1 (en) * | 1992-08-06 | 1994-02-09 | Total Walther Feuerschutz GmbH | Quick opening valve |
| DE4310285C1 (en) * | 1993-03-30 | 1994-08-18 | Bundesrep Deutschland | Valve actuable by fluid pressure for fire suppression equipment |
| JPH09196224A (en) * | 1996-01-12 | 1997-07-29 | Hayakawa Seisakusho:Kk | Manual valve of gas equipment |
| RU39278U1 (en) * | 2004-04-07 | 2004-07-27 | ЗАО НПК "Противопожарная автоматика" | CHECK VALVE |
| US20050155648A1 (en) * | 2004-01-15 | 2005-07-21 | Mark Nickeas | Valve security device |
| WO2005096985A1 (en) * | 2004-04-06 | 2005-10-20 | Willem Mennega | Dispensing arrangement |
| US6994106B1 (en) * | 2004-12-13 | 2006-02-07 | Plasticsworks, Inc. | Fire hydrant locking device |
| KR100742701B1 (en) * | 2006-06-28 | 2007-07-25 | 오세욱 | Valve Actuator for Gas Extinguishing Equipment |
| US20080217570A1 (en) * | 2006-12-14 | 2008-09-11 | King Timothy J | Systems and methods for two stage fluid path attachment to pressurized fluid reservoirs |
| CN102384203A (en) * | 2011-07-17 | 2012-03-21 | 贺劼 | Air spring for regulating static and dynamic stiffness by charging liquid and pressure as well as limiting pressure and reducing impact |
| CN205198779U (en) * | 2015-10-16 | 2016-05-04 | 浙江信达可恩消防实业有限责任公司 | Gaseous promotion formula starter gate valve |
| US9726297B1 (en) * | 2014-04-14 | 2017-08-08 | Engineered Controls International, Llc | Pressure relief valve for railroad tank cars |
| KR101826434B1 (en) * | 2016-08-11 | 2018-02-06 | 주식회사 아산정밀 | valve of fire extinguisher |
| CN208057982U (en) * | 2018-02-09 | 2018-11-06 | 山东金科星机电股份有限公司 | A kind of high speed opening valve |
-
2018
- 2018-02-09 CN CN201810134806.8A patent/CN108278372A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2251767A1 (en) * | 1973-11-20 | 1975-06-13 | Fabricat Entretien Materiel | Quick action valve for fire extinguisher - piston controls locking balls engaging valve actuator |
| EP0582041A1 (en) * | 1992-08-06 | 1994-02-09 | Total Walther Feuerschutz GmbH | Quick opening valve |
| DE4310285C1 (en) * | 1993-03-30 | 1994-08-18 | Bundesrep Deutschland | Valve actuable by fluid pressure for fire suppression equipment |
| JPH09196224A (en) * | 1996-01-12 | 1997-07-29 | Hayakawa Seisakusho:Kk | Manual valve of gas equipment |
| US20050155648A1 (en) * | 2004-01-15 | 2005-07-21 | Mark Nickeas | Valve security device |
| WO2005096985A1 (en) * | 2004-04-06 | 2005-10-20 | Willem Mennega | Dispensing arrangement |
| RU39278U1 (en) * | 2004-04-07 | 2004-07-27 | ЗАО НПК "Противопожарная автоматика" | CHECK VALVE |
| US6994106B1 (en) * | 2004-12-13 | 2006-02-07 | Plasticsworks, Inc. | Fire hydrant locking device |
| KR100742701B1 (en) * | 2006-06-28 | 2007-07-25 | 오세욱 | Valve Actuator for Gas Extinguishing Equipment |
| US20080217570A1 (en) * | 2006-12-14 | 2008-09-11 | King Timothy J | Systems and methods for two stage fluid path attachment to pressurized fluid reservoirs |
| CN102384203A (en) * | 2011-07-17 | 2012-03-21 | 贺劼 | Air spring for regulating static and dynamic stiffness by charging liquid and pressure as well as limiting pressure and reducing impact |
| US9726297B1 (en) * | 2014-04-14 | 2017-08-08 | Engineered Controls International, Llc | Pressure relief valve for railroad tank cars |
| CN205198779U (en) * | 2015-10-16 | 2016-05-04 | 浙江信达可恩消防实业有限责任公司 | Gaseous promotion formula starter gate valve |
| KR101826434B1 (en) * | 2016-08-11 | 2018-02-06 | 주식회사 아산정밀 | valve of fire extinguisher |
| CN208057982U (en) * | 2018-02-09 | 2018-11-06 | 山东金科星机电股份有限公司 | A kind of high speed opening valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425327A (en) * | 2019-08-21 | 2019-11-08 | 山西新思备科技股份有限公司 | The rotary limit of impact removes wink valve opening |
| CN115306914A (en) * | 2022-06-24 | 2022-11-08 | 国网山东省电力公司济宁市任城区供电公司 | An electric spool valve with steel ball positioning |
| CN115384947A (en) * | 2022-10-08 | 2022-11-25 | 航天特种材料及工艺技术研究所 | Air release valve and airtight packing box |
| CN115384947B (en) * | 2022-10-08 | 2023-11-21 | 航天特种材料及工艺技术研究所 | A kind of deflation valve and airtight packaging box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108278372A (en) | A kind of high speed opening valve and open method | |
| CN103995093B (en) | Power system for coal and gas outburst power effect simulation experiment | |
| US3929155A (en) | Float shut off valve for liquefied petroleum gas tank fillers | |
| CN106680034B (en) | Accurate sampler | |
| CN205950242U (en) | Full -automatic disc type ball valve kludge | |
| JP5062077B2 (en) | Pneumatic screw driving machine | |
| CN218725753U (en) | Water body layering sampling device | |
| CN208057982U (en) | A kind of high speed opening valve | |
| CN117961471B (en) | Electric vehicle assembly loading and positioning robot arm | |
| CN2633806Y (en) | Dredging device for coal bunker blocking water cannon | |
| CN203743518U (en) | Inclined plate type slowly-closing stop check valve | |
| CN206054892U (en) | A kind of safety Direct Travel executor | |
| CN103114838B (en) | High-pressure automatic sand discharge device | |
| CN203858240U (en) | Power system for coal and gas outburst power effect simulation experiment | |
| CN208670159U (en) | A kind of three valve of filtering cut-off non-return | |
| CN211649196U (en) | Safety valve capable of adapting to large flow | |
| CN103591356B (en) | The one-way valve of coal gas is closed in earthquake automatically | |
| CN103978442A (en) | Differential-type abrasive supply device | |
| CN108825826A (en) | A kind of three valve of filtering cut-off non-return | |
| CN103591349A (en) | High-flow intelligent warning type safety valve | |
| CN210240584U (en) | Butterfly valve | |
| CN207229821U (en) | Thermal process integrates valve group | |
| CN206449265U (en) | Fire extinguishing system is low to let out high envelope valve | |
| CN105587881A (en) | Hydraulic safety valve | |
| CN206054768U (en) | Direct Travel executor is used in a kind of gate valve control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |