CN103591331A - Quick opening valve of SF6 gas charging tube - Google Patents
Quick opening valve of SF6 gas charging tube Download PDFInfo
- Publication number
- CN103591331A CN103591331A CN201310543694.9A CN201310543694A CN103591331A CN 103591331 A CN103591331 A CN 103591331A CN 201310543694 A CN201310543694 A CN 201310543694A CN 103591331 A CN103591331 A CN 103591331A
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- driving lever
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- 238000003825 pressing Methods 0.000 claims description 39
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
-
- 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
- F16K3/0218—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 with only one sealing face
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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
- F16K31/44—Mechanical actuating means
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a quick opening valve of an SF6 gas charging tube. The quick opening valve of the SF6 gas charging tube comprises a ball valve and an auxiliary valve. The auxiliary valve comprises a valve body. When a gas charging valve and a gas charging tube fall off, or the gas charging tube cracks or other accidents happen, the ball valve is closed quickly, SF6 gas is blocked, and safety of production is ensured. After the valve is closed, double safety protection is achieved through two closure points; the ball valve and the auxiliary valve are matched mutually to achieve the synchronous opening and closing state, one valve is controlled to finish the opening and closing action of the two valves, and synchronous opening and closing improves the safety of various parts; all structures are matched flexibly, each position is provided with a reset device, operation of each step is timely and accurate, the opening and closing process is smooth, the clamping phenomenon is avoided, safety and stability are ensured, a connection tube can be assembled and disassembled rapidly, and usage is convenient.
Description
Technical field
The present invention relates to a kind of valve, is exactly a kind of SF
6gas tube quick opening valve.
Background technique
Existing SF
6the gas charging valve of gas tank and gas tube adopt directly and fix, and in charged tonifying Qi process, temperature can occur sharply to change, and the accident such as may cause gas charging valve and gas tube to come off, gas tube breaks has major safety risks.
Summary of the invention
For overcoming above-mentioned deficiency of the prior art, the present invention is to provide a kind of SF
6gas tube quick opening valve.
The present invention for achieving the above object, is achieved through the following technical solutions: SF
6gas tube quick opening valve, comprises ball valve, and upper driving lever and the lower driving lever perpendicular to valve rod is set on the valve rod of ball valve, and upper driving lever is mutually vertical with lower driving lever, the valve port auxiliary connection valve of ball valve, auxiliary-valve comprises valve body, on valve body, offer upper push-rod groove, lower push-rod groove, air vent, connect tube seat and pressing plate groove, upper push-rod groove, lower push-rod groove and air vent are positioned at the side that valve body approaches ball valve, upper push-rod groove, lower push-rod groove and air vent are from up to down arranged in order, upper push-rod groove is corresponding with upper driving lever, pressing plate groove both sides arrange reseting groove, lower push-rod groove is corresponding with lower driving lever, air vent coordinates with the valve port of ball valve, connect the opposite side that tube seat is positioned at valve body, the bottom that connects the inner side of tube seat communicates with air vent, upper push-rod groove, between lower push-rod groove and connection tube seat, by vertical pressing plate groove, communicate, in upper push-rod groove, upper push-rod is set, the inner of upper push-rod is arc, in lower push-rod groove, lower push-rod is set, connect in tube seat connecting tube is set, in pressing plate groove, pressing plate is set, pressing plate top is arc, and the sidepiece of pressing plate arranges reset post, reset post bottom connects the upper end of the second spring, reset post and the second spring are in reseting groove, and the lower end of the second spring connects reset post bottom, and the second spring is given power making progress of pressing plate all the time, pressing plate middle part arranges draw-in groove, and draw-in groove coordinates with the inner of lower push-rod, the end of lower push-rod groove arranges card edge, the outer end of lower push-rod connects one end of the first spring, the other end Connection Card edge of the first spring, the first spring is given outside power of lower push-rod all the time, spring film trap is set on the cell wall of connecting tube groove bottom, in spring film trap, spring sheet is set, spring sheet is given power making progress of connecting tube all the time, upper driving lever is tubular, and upper boom core is set in upper driving lever, and upper boom core guiding groove is offered on the top of upper driving lever, and upper boom core arranges upper boom core handle, and upper boom core handle is through upper boom core guiding groove, lower driving lever is tubular, in lower driving lever, lower beam core is set, and lower beam core guiding groove is offered on the top of lower driving lever, and lower beam core arranges lower beam core handle, and lower beam core handle is through lower beam core guiding groove, the hinged link that arranges in valve body top, link is on the top of upper push-rod groove notch.
In order further to realize object of the present invention, can also be by the following technical solutions: described air vent and connect between tube seat rubber cushion is set, on rubber cushion, offer through hole, through hole keeps air vent and connects between tube seat communicating.Described connecting tube sidepiece arranges directional post, on the sidepiece cell wall of connection tube seat, offers vertical guide groove and horizontal guiding groove, and horizontal guiding groove is connecting the top of the sidepiece cell wall of tube seat, and vertical guide groove and horizontal guiding groove all can coordinate with directional post.Described lower beam core guiding groove is apart from offering vertical draw-in groove on the near lower driving lever of valve body, and draw-in groove is connected with lower beam core guiding groove.On described connecting tube, offer circular groove, circular groove coordinates with pressing plate bottom.
Beneficial effect of the present invention is: when the accident such as gas charging valve occurs and gas tube comes off, gas tube breaks, quick closedown ball valve, by SF
6gas barrier, guarantees the Security of producing.After valve closing of the present invention, by two, dam a little, carry out dual safety protection; Between ball valve and auxiliary-valve, cooperatively interact, realize synchronous open and-shut mode, realize and control the action that a valve completes two valves switchings, with opening the Security that improves each position with closing; Each respective outer side edges is flexible, and all there is resetting means each position, realizes each step operation promptly and accurately, guarantees in switching process smoothly, and the phenomenon such as avoid occurring getting stuck, guarantees safety and stability; Connecting tube can complete fast assembling-disassembling, and using process is convenient.The present invention also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Fig. 2 is the sectional structure schematic diagram along Figure 1A-A line; Fig. 3 is that the B of Fig. 1 is to TV structure schematic diagram; Fig. 4 is the local structure for amplifying schematic diagram of the I of Fig. 1; Fig. 5 is use phase diagram of the present invention.
Reference character: on 1 ball valve 2 valve rod 3 upper boom core 4 upper boom core handles 5,6 times driving levers of driving lever, 7 lower beam core handle 8 lower beam core 9 first spring 10 link 11 upper push-rod 12 lower push-rod 13 lower push-rod groove 14 upper push-rod groove 15 pressing plate 16 reset post 17 valve body 18 directional post 19 connecting tube 20 vertical guide groove 21 spring sheet 22 spring film traps 23 connect the tube seat 24 circular groove 25 rubber cushion 26 air vent horizontal guiding groove of 27 reseting groove 28 29 through hole 30 lower beam core guiding groove 31 upper boom core guiding groove 32 second spring 33 draw-in groove 34 draw-in groove 35 card edges.
Embodiment
SF
6gas tube quick opening valve, as shown in Figure 1 and Figure 2, comprises ball valve 1, and upper driving lever 5 and the lower driving lever 6 perpendicular to valve rod 2 is set on the valve rod 2 of ball valve 1, and upper driving lever 5 is mutually vertical with lower driving lever 6.The switching of ball valve 1 is by rotary valve rod 2, and valve rod 2 half-twists can complete standard-sized sheet and the full cut-off of ball valve 1, and the phenomenon of avoiding multipurpose rotary to open and close is easy and simple to handle, uses flexibly.The valve port auxiliary connection valve of ball valve 1, two valves are realized double valve and are controlled, and increase safety guarantee coefficient, have double shield.Auxiliary-valve comprises valve body 17, on valve body 17, offer upper push-rod groove 14, lower push-rod groove 13, air vent 26, connect tube seat 23 and pressing plate groove 34, upper push-rod groove 14, lower push-rod groove 13 and air vent 26 are positioned at the side that valve body 17 approaches ball valve 1, upper push-rod groove 14, lower push-rod groove 13 and air vent 26 are from up to down arranged in order, upper push-rod groove 14 is corresponding with upper driving lever 5, lower push-rod groove 13 is corresponding with lower driving lever 6, pressing plate groove 34 both sides arrange reseting groove 27, air vent 26 coordinates with the valve port of ball valve 1, connect the opposite side that tube seat 23 is positioned at valve body 17, the bottom that connects the inner side of tube seat 23 communicates with air vent 2, upper push-rod groove 14, between lower push-rod groove 13 and connection tube seat 23, by vertical pressing plate groove 34, communicate, valve body 17 can adopt two-part assembled, intermediate portion Xian locates corresponding groove, because all grooves are at middle part, making and easy to operate, each groove is interconnected, and long-term use conveniently by one end, is ventilated afterwards or water filling is cleaned, easy to clean, one is lubricated with the oral area injection lubricant oil of the groove of extraneous UNICOM therein, and the groove of each UNICOM all can obtain lubricated, and greasing is easy to operate.The interior upper push-rod 11 that arranges of upper push-rod groove 14, the inner of upper push-rod 11 is arc; The interior lower push-rod 12 that arranges of lower push-rod groove 13, connect the interior connecting tube 19 that arranges of tube seat 23, the interior pressing plate 15 that arranges of pressing plate groove 34, pressing plate 15 tops are arc, the sidepiece of pressing plate 15 arranges reset post 16, reset post 16 bottoms connect the upper end of the second spring 32, reset post 16 and the second spring 32 are in reseting groove 27, and the lower end of the second spring 32 connects the bottom of reset post 16, and the second spring 32 is given 15 1 power that make progress of pressing plate all the time, pressing plate 15 middle parts arrange draw-in groove 33, and draw-in groove 33 coordinates with the inner of lower push-rod 12.Upper push-rod 11 is during to the interior motion of upper push-rod groove 14, the arcuate structure by upper push-rod 11 ends by pressing plate 15 to pressing down; When the inside power of upper push-rod 11 disappears, pressing plate 15 resets under the effect of the second spring 32, makes push rod 11 reset simultaneously.The end of lower push-rod groove 13 arranges card along 35, and the outer end of lower push-rod 12 connects one end of the first spring 9, and the other end Connection Card of the first spring 32 is given 12 1 outside power of lower push-rod all the time along 35, the first springs 32.Card can be given 32 1 fulcrums of the first spring along 35, can prevent that lower push-rod 11 from skidding off lower push-rod groove 13 simultaneously.On the cell wall of connection tube seat 23 bottoms, spring film trap 22 is set, the interior spring sheet 21 that arranges of spring film trap 22, spring sheet 21 is given 19 1 power that make progress of connecting tube all the time, spring sheet 21 can make connecting tube 19 make progress all the time, guarantees that under closed condition, connecting tube 19, in correct position, is avoided gas leakage, spring sheet 21 is large with connecting tube 19 area of contact, keep the vertical motion of connecting tube 19 integral body, avoid crooked, improve Security.As shown in Figure 3, upper driving lever 5 is tubular, the interior upper boom core 3 that arranges of upper driving lever 5, and upper boom core guiding groove 11 is offered on the top of upper driving lever 5, and upper boom core 3 arranges upper boom core handle 4, and upper boom core handle 4 is through upper boom core guiding groove 31; Lower driving lever 6 is tubular, the interior lower beam core 8 that arranges of lower driving lever 6, and lower beam core guiding groove 30 is offered on the top of lower driving lever 6, and lower beam core 8 arranges lower beam core handle 7, and lower beam core handle 7 is through lower beam core guiding groove 31.Upper boom core guiding groove 31 and lower beam core guiding groove 30 carry out spacing to upper boom core handle 4 and lower beam core handle 7 respectively, not only avoid and upper boom core 3 and 8 rotations of lower beam core, keep stability, can also limit upper boom core 3 and lower beam core 8 extended positions, prevent that upper boom core 3 and lower beam core 8 from skidding off corresponding driving lever, guarantee normally to use.The hinged link 10 that arranges in valve body 17 tops, link 10 is on the top of upper push-rod groove 14 notches, and link 10 fastens upper boom core handle 4, avoids upper boom core 3 to regain.
Between described air vent 26 and connection tube seat 23, rubber cushion 25 is set, offers through hole 29 on rubber cushion 25, through hole 29 keeps air vents 26 and connects between tube seat 23 communicating.In off position, connecting tube 19 coordinates with rubber cushion 25, keeps its seal, improves the stability under closed condition; Under open mode, connecting tube 19 coordinates with through hole 29, guarantees permeability, avoids connecting tube 19 side gas leakage.
In order further to improve stability, described connecting tube 19 sidepieces arrange directional post 18, on the sidepiece cell wall of connection tube seat 23, offer vertical guide groove 20 and horizontal guiding groove 28, horizontal guiding groove 28 is connecting the top of the sidepiece cell wall of tube seat 23, and vertical guide groove 20 and horizontal guiding groove 28 all can coordinate with directional post 18.Connecting tube 19 can avoid connecting tube 19 to move forward and backward along the vertical motion Shang Xia 20 of vertical guide groove, and connecting tube 19 ports, in sealing state, are avoided gas leakage.Horizontal guiding groove 28 can be determined unique turnover position of connecting tube 19, when taking off state, makes connecting tube 19 in closed condition, improves Security.
In order to improve lower driving lever 6, transfering to the stability of state, as shown in Figure 4, described lower beam core guiding groove 30 is apart from offering vertical draw-in groove 33 on the near lower driving lever 6 of valve body, and draw-in groove 33 is connected with lower beam core guiding groove 30.After 7 rotations of lower beam core handle, in vertical draw-in groove 33, avoid lower driving lever 6 to draw back.
In order further to guarantee the stability of connecting tube 19 under aeration status, on described connecting tube 19, offer circular groove 24, circular groove 24 coordinates with pressing plate 15 bottoms.Circular groove 24 is blocked by pressing plate 15 bottoms, avoids double swerve, keeps stability.
Working procedure of the present invention is, is illustrated in figure 1 closed state, and lower driving lever 6 is corresponding with lower push-rod groove 13, and lower beam core 8 inserts in lower push-rod grooves 13, and lower beam core handle 7 coordinates with vertical draw-in groove 33, avoids 8 resets of lower beam core.Lower push-rod 12 is inwardly pushed away by lower beam core 8, and lower push-rod 12 coordinates with draw-in groove 33, avoids pressing plate 15 to move.When needs are opened, it is state shown in Fig. 5, lower beam core 8 is drawn back, lower beam core handle 7 departs from vertical draw-in groove 33, valve rod 2 half-twists, now go up driving lever 5 relative with upper push-rod groove 14, upper boom core 3 is released, upper boom core 3 is by upper push-rod 11 to the interior pushing of upper push-rod groove 14, and the arc shaped surface of upper push-rod 11 presses down pressing plate 15, and pressing plate 15 presses down connecting tube 19 simultaneously, pressing plate 15 bottoms coordinate with circular groove 24, connecting tube 19 is depressed into and connects tube seat 23 bottoms, and the mouth of connecting tube 19 is coordinated with the through hole 29 of rubber cushion 25, keeps connected state.
When occurring gas charging valve with the accident such as gas tube comes off, gas tube breaks, quick closedown ball valve, by SF6 gas barrier, guarantees the Security of production.After valve closing of the present invention, by two, dam a little, carry out dual safety protection; Between ball valve and auxiliary-valve, cooperatively interact, realize synchronous open and-shut mode, realize and control the action that a valve completes two valves switchings, with opening the Security that improves each position with closing; Each respective outer side edges is flexible, and all there is resetting means each position, realizes each step operation promptly and accurately, guarantees in switching process smoothly, and the phenomenon such as avoid occurring getting stuck, guarantees safety and stability; Connecting tube can complete fast assembling-disassembling, and using process is convenient.
Technological scheme of the present invention is not restricted in embodiment's of the present invention scope.The present invention not technology contents of detailed description is known technology.
Claims (5)
1.SF
6gas tube quick opening valve, is characterized in that: comprise ball valve (1), and upper upper driving lever (5) and the lower driving lever (6) arranging perpendicular to valve rod (2) of valve rod (2) of ball valve (1), upper driving lever (5) is mutually vertical with lower driving lever (6), the valve port auxiliary connection valve of ball valve (1), auxiliary-valve comprises valve body (17), on valve body (17), offer upper push-rod groove (14), lower push-rod groove (13), air vent (26), connect tube seat (23) and pressing plate groove (34), upper push-rod groove (14), lower push-rod groove (13) and air vent (26) are positioned at the side that valve body (17) approaches ball valve (1), upper push-rod groove (14), lower push-rod groove (13) and air vent (26) are from up to down arranged in order, upper push-rod groove (14) is corresponding with upper driving lever (5), lower push-rod groove (13) is corresponding with lower driving lever (6), pressing plate groove (34) both sides arrange reseting groove (27), air vent (26) coordinates with the valve port of ball valve (1), connect the opposite side that tube seat (23) is positioned at valve body (17), the bottom that connects the inner side of tube seat (23) communicates with air vent (2), upper push-rod groove (14), between lower push-rod groove (13) and connection tube seat (23), by vertical pressing plate groove (34), communicate, upper push-rod (11) is set in upper push-rod groove (14), and the inner of upper push-rod (11) is arc, lower push-rod (12) is set in lower push-rod groove (13), connect in tube seat (23) connecting tube (19) is set, pressing plate (15) is set in pressing plate groove (34), pressing plate (15) top is arc, the sidepiece of pressing plate (15) arranges reset post (16), reset post (16) bottom connects the upper end of the second spring (32), reset post (16) and the second spring (32) are in reseting groove (27), the lower end of the second spring (32) connects the bottom of reset post (16), the second spring (32) is given (15) power that make progress of pressing plate all the time, pressing plate (15) middle part arranges draw-in groove (33), draw-in groove (33) coordinates with the inner of lower push-rod (12), the end of lower push-rod groove (13) arranges card along (35), the outer end of lower push-rod (12) connects one end of the first spring (9), the other end Connection Card of the first spring (32) is along (35), the first spring (32) is given (12) outside power of lower push-rod all the time, on the cell wall of connection tube seat (23) bottom, spring film trap (22) is set, spring sheet (21) is set in spring film trap (22), and spring sheet (21) is given (19) power that make progress of connecting tube all the time, upper driving lever (5) is tubular, and upper boom core (3) is set in upper driving lever (5), and upper boom core guiding groove (11) is offered on the top of upper driving lever (5), and upper boom core (3) arranges upper boom core handle (4), and upper boom core handle (4) is through upper boom core guiding groove (31), lower driving lever (6) is tubular, and lower beam core (8) is set in lower driving lever (6), and lower beam core guiding groove (30) is offered on the top of lower driving lever (6), and lower beam core (8) arranges lower beam core handle (7), and lower beam core handle (7) is through lower beam core guiding groove (31), the hinged link (10) that arranges in valve body (17) top, link (10) is on the top of upper push-rod groove (14) notch.
2. SF according to claim 1
6gas tube quick opening valve, is characterized in that: between described air vent (26) and connection tube seat (23), rubber cushion (25) is set, offers through hole (29) on rubber cushion (25), through hole (29) keeps air vent (26) and connect between tube seat (23) communicating.
3. SF according to claim 1
6gas tube quick opening valve, it is characterized in that: described connecting tube (19) sidepiece arranges directional post (18), on the sidepiece cell wall of connection tube seat (23), offer vertical guide groove (20) and horizontal guiding groove (28), horizontal guiding groove (28) is connecting the top of the sidepiece cell wall of tube seat (23), and vertical guide groove (20) and horizontal guiding groove (28) all can coordinate with directional post (18).
4. SF according to claim 1
6gas tube quick opening valve, is characterized in that: described lower beam core guiding groove (30) is apart from offering vertical draw-in groove (33) on the near lower driving lever (6) of valve body, and draw-in groove (33) is connected with lower beam core guiding groove (30).
5. SF according to claim 1
6gas tube quick opening valve, is characterized in that: on described connecting tube (19), offer circular groove (24), circular groove (24) coordinates with pressing plate (15) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543694.9A CN103591331B (en) | 2013-11-06 | 2013-11-06 | SF 6gas tube quick opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543694.9A CN103591331B (en) | 2013-11-06 | 2013-11-06 | SF 6gas tube quick opening valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591331A true CN103591331A (en) | 2014-02-19 |
| CN103591331B CN103591331B (en) | 2016-01-27 |
Family
ID=50081576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310543694.9A Expired - Fee Related CN103591331B (en) | 2013-11-06 | 2013-11-06 | SF 6gas tube quick opening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591331B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806778A (en) * | 2015-04-10 | 2015-07-29 | 国家电网公司 | Mass-flow quick-opening cylindrical valve without external energy source drive |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246589A (en) * | 1998-08-28 | 2000-03-08 | 胡少文 | Multipurpose interlocking valve |
| EP1069323A1 (en) * | 1996-12-16 | 2001-01-17 | Ross Operating Valve Company | Cross flow with crossmirror and lock out capability valve |
| CN201277338Y (en) * | 2008-08-02 | 2009-07-22 | 秦川机床集团宝鸡仪表有限公司 | Special dismounting-free valve for sulfur hexafluoride gas |
| CN201582475U (en) * | 2009-11-18 | 2010-09-15 | 天津埃柯特阀门控制设备有限公司 | Double-valve linkage control device |
| CN203548983U (en) * | 2013-11-06 | 2014-04-16 | 国家电网公司 | Quick opening valve for SF6 gas filled pipe |
-
2013
- 2013-11-06 CN CN201310543694.9A patent/CN103591331B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1069323A1 (en) * | 1996-12-16 | 2001-01-17 | Ross Operating Valve Company | Cross flow with crossmirror and lock out capability valve |
| CN1246589A (en) * | 1998-08-28 | 2000-03-08 | 胡少文 | Multipurpose interlocking valve |
| CN201277338Y (en) * | 2008-08-02 | 2009-07-22 | 秦川机床集团宝鸡仪表有限公司 | Special dismounting-free valve for sulfur hexafluoride gas |
| CN201582475U (en) * | 2009-11-18 | 2010-09-15 | 天津埃柯特阀门控制设备有限公司 | Double-valve linkage control device |
| CN203548983U (en) * | 2013-11-06 | 2014-04-16 | 国家电网公司 | Quick opening valve for SF6 gas filled pipe |
Non-Patent Citations (1)
| Title |
|---|
| 祁炯，范明豪，苏镇西，钟世强: "六氟化硫气体处理***的集控设计", 《华东电力》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806778A (en) * | 2015-04-10 | 2015-07-29 | 国家电网公司 | Mass-flow quick-opening cylindrical valve without external energy source drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103591331B (en) | 2016-01-27 |
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