CN104482249A - Light vacuum rotary valve based on large-caliber joints - Google Patents
Light vacuum rotary valve based on large-caliber joints Download PDFInfo
- Publication number
- CN104482249A CN104482249A CN201410661762.6A CN201410661762A CN104482249A CN 104482249 A CN104482249 A CN 104482249A CN 201410661762 A CN201410661762 A CN 201410661762A CN 104482249 A CN104482249 A CN 104482249A
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- CN
- China
- Prior art keywords
- interface
- rotating disk
- vacuum rotary
- rotary valve
- cylinder
- 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.)
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
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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
- 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
Abstract
The invention discloses a light vacuum rotary valve based on large-caliber joints. The light vacuum rotary valve is characterized by comprising a valve body mounting seat, a support is arranged above the mounting seat, a cylinder is arranged on one side of the support, a piston rod of the cylinder is fixedly arranged on a turntable, the turntable is arranged on one side of the mounting seat through a shaft, a valve spool and a valve body are arranged between the turntable and the mounting seat, the valve body is fixed on the mounting seat, an air extracting pump joint, a working cavity joint and an air joint are arranged on the surface of the valve body, the turntable is circular and divided into a solid side and a hollow side, a crescent slot is formed in the solid side, a supporting rod is arranged on the hollow side, and the piston rod of the cylinder is fixed on a fixing seat on the supporting rod. Vacuum is open and closed by the cylinder, the light vacuum rotary valve is simple in structure and use and light in weight, and energy can be effectively saved.
Description
Technical field
The present invention relates to a kind of light vacuum rotary valve based on Large Diameter Pipeline interface.
Background technique
The vacuum rotary valve of existing Large Diameter Pipeline interface, vacuumizing and the complicated structure of disconnected vacuum of its chamber of finishing the work, the present inventor is according to working experience for many years, a kind of pneumatic vacuum rotary valve is provided, use cylinder activation and close vacuum, compare existing vacuum rotary valve, structure is simple, uses simple.
Summary of the invention
For the problems referred to above, the invention provides a kind of light vacuum rotary valve based on Large Diameter Pipeline interface, use cylinder activation and close vacuum, structure is simple, uses simple, and lighter weight, can be effectively energy-conservation.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of light vacuum rotary valve based on Large Diameter Pipeline interface, it is characterized in that, comprise the fitting seat of valve body, support is provided with above described fitting seat, support side is provided with cylinder, the piston rod of cylinder is fixedly installed on a rotating disk, described rotating disk is arranged on the side of fitting seat by axle, spool and valve body is also provided with between described rotating disk and fitting seat, described valve body is fixed on fitting seat and the surface of valve body is provided with extraction pump interface, active chamber interface and air interface, described rotating disk is rounded and be divided into solid side and hollow side, described solid side is provided with crescent, described hollow side is provided with strut, the piston rod of described cylinder is fixed on the fixed base on strut.
Preferably, described axle extends to the outside of rotating disk, and the end of axle is provided with stage clip.
Preferably, spring housing is respectively arranged with at the two ends of described stage clip.
The piston rod of cylinder is by stretching out and regaining the rotation driving rotating disk, solid side is arranged to by the position that rotating disk is corresponding with three interfaces, and inside is provided with crescent, and remaining part is almost hollow parts, while meeting job requirement, greatly reduce the quality of rotating disk, and then achieve effectively energy-conservation.Wherein, the two states of piston rod can make corresponding two positions of the crescent of rotating disk respectively: namely crescent faces extraction pump interface and active chamber interface, or crescent faces active chamber interface and air interface, two states makes active chamber Interface realization change back and forth in the state being communicated with vacuum and cut-out vacuum, overall structure is very simple, uses and also facilitates.
The invention has the beneficial effects as follows: use cylinder activation and close vacuum, structure is simple, use simple, and lighter weight, can be effectively energy-conservation.
Accompanying drawing explanation
Fig. 1 is the side view of a kind of light vacuum rotary valve based on Large Diameter Pipeline interface of the present invention;
Fig. 2 is the front elevation of a kind of light vacuum rotary valve based on Large Diameter Pipeline interface of the present invention;
Fig. 3 is the structural representation of valve body of the present invention;
Fig. 4 is the structural representation of rotating disk embodiment one of the present invention;
Fig. 5 is the structural representation of rotating disk embodiment two of the present invention;
The mark implication of accompanying drawing is as follows:
1: support; 2: cylinder; 3: piston rod; 4: rotating disk; 5: stage clip; 6: extraction pump interface; 7: active chamber interface; 8: air interface; 9: valve body; 10: spring housing; 11: axle; 12: spool; 13: fitting seat; 14: crescent; 15: solid side; 16: hollow side; 17: strut; 18: fixed base.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solution of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of vacuum rotary valve of Large Diameter Pipeline interface, comprises the fitting seat 13 of valve body 9, is provided with support 1 above described fitting seat 13, and the right side in support 1 side and Fig. 1 is provided with cylinder 2, and preferred cylinder 2 is hinged on support 1.The bottom of the piston rod 3 of cylinder 2 is fixedly installed on a rotating disk 4, stretching out and the requirement with disconnected vacuum that vacuumizes of regaining chamber of finishing the work by piston rod 3.
Described rotating disk 4 is provided with crescent 14, wherein, the structure of rotating disk 4 can have two kinds, and Fig. 4 is the first structure, and namely circular rotating disk 4 is in solid construction, a hollow crescent 14 is set on its surface, obvious very heavy of this kind of structure, general rotating disk 4 is all metal materials, and quality increases greatly, during work, compare power consumption.
Preferably, the structure of rotating disk is the second structure that Fig. 5 shows, namely described rotating disk 4 is rounded and be divided into solid side 15 and the hollow side 16 on right side in left side, described solid side 15 is provided with crescent 14, described hollow side 16 is provided with strut 17, the piston rod 3 of described cylinder 2 is fixed on the fixed base 18 on strut 17, with solid initial point signal fixed base 18 in Fig. 5.
As shown in Figure 3, described rotating disk 4 is arranged on the right side in the side of fitting seat 13 and figure by axle 11, spool 12 and valve body 9 is also provided with between described rotating disk 4 and fitting seat 13, wherein, described valve body 9 is fixed on fitting seat 13, as shown in Figure 2, the surface of valve body 9 is provided with extraction pump interface 6, active chamber interface 7 and air interface 8 to the structure of valve body 9.Preferably, described extraction pump interface 6, active chamber interface 7 is equidistant along the position that valve body 9 is corresponding with rotating disk 4 center of circle with air interface 8, curved arrangement in turn, such as, when extraction pump interface 6, during circular identical in radius of active chamber interface 7 and air interface 8, the center of circle of three interfaces is equal to the distance of valve body 9 position corresponding with rotating disk 4 center of circle, accordingly, preferably, the large I of crescent 14 covers two adjacent interfaces, two adjacent interfaces preferably just can be covered: extraction pump interface 6 and active chamber interface 7, or active chamber interface 7 and air interface 8.
Preferably, described axle 11 extends to the outside of rotating disk 4, and the end of axle 11 is provided with stage clip 5, can also be respectively arranged with spring housing 10 at the two ends of described stage clip 5.
The piston rod 3 of cylinder 2 is by stretching out and regaining the rotation driving rotating disk 4, solid side 15 is arranged to by the position that rotating disk 4 is corresponding with three interfaces, and inside is provided with crescent 14, and remaining part is almost hollow parts, while meeting job requirement, greatly reduce the quality of rotating disk 4, and then achieve effectively energy-conservation.Wherein, the two states of piston rod 3 can make corresponding two positions of the crescent 14 of rotating disk 4 respectively: namely crescent 14 faces extraction pump interface 6 and active chamber interface 7, or crescent 14 faces active chamber interface 7 and air interface 8, two states makes active chamber interface 7 realize changing back and forth in the state being communicated with vacuum and cut-out vacuum, overall structure is very simple, uses and also facilitates.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the light vacuum rotary valve based on Large Diameter Pipeline interface, it is characterized in that, comprise the fitting seat (13) of valve body, described fitting seat (13) top is provided with support (1), support (1) side is provided with cylinder (2), the piston rod (3) of cylinder (2) is fixedly installed on a rotating disk (4), described rotating disk (4) is arranged on the side of fitting seat (13) by axle (11), spool (12) and valve body (9) is also provided with between described rotating disk (4) and fitting seat (13), described valve body (9) is fixed on that fitting seat (13) is upper and the surface of valve body (9) is provided with extraction pump interface (6), active chamber interface (7) and air interface (8), described rotating disk (4) is rounded and be divided into solid side (15) and hollow side (16), described solid side (15) is provided with crescent (14), described hollow side (16) is provided with strut (17), the piston rod (3) of described cylinder (2) is fixed on the fixed base (18) on strut (17).
2. a kind of light vacuum rotary valve based on Large Diameter Pipeline interface according to claim 1, it is characterized in that, described axle (11) extends to the outside of rotating disk (4), and the end of axle (11) is provided with stage clip (5).
3. a kind of light vacuum rotary valve based on Large Diameter Pipeline interface according to claim 1, is characterized in that, be respectively arranged with spring housing (10) at the two ends of described stage clip (5).
4. a kind of light vacuum rotary valve based on Large Diameter Pipeline interface according to claim 1, it is characterized in that, described cylinder (2) is hinged on support (1).
5. a kind of light vacuum rotary valve based on Large Diameter Pipeline interface according to claim 1, it is characterized in that, described extraction pump interface (6), active chamber interface (7) are equidistant along the position corresponding with rotating disk (4) center of circle with air interface (8), curved arrangement in turn.
6. a kind of light vacuum rotary valve based on Large Diameter Pipeline interface according to claim 5, it is characterized in that, described extraction pump interface (6), the circle that active chamber interface (7) is identical in radius with air interface (8), and the large I of crescent (14) covers two adjacent interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661762.6A CN104482249B (en) | 2014-11-19 | 2014-11-19 | Light vacuum rotary valve based on large-caliber joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661762.6A CN104482249B (en) | 2014-11-19 | 2014-11-19 | Light vacuum rotary valve based on large-caliber joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482249A true CN104482249A (en) | 2015-04-01 |
| CN104482249B CN104482249B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661762.6A Expired - Fee Related CN104482249B (en) | 2014-11-19 | 2014-11-19 | Light vacuum rotary valve based on large-caliber joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482249B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382391A (en) * | 2016-11-04 | 2017-02-08 | 上海化工研究院 | Three-way planar reversing valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355178Y (en) * | 1998-12-28 | 1999-12-22 | 胡文建 | Four way adjustable change valve |
| CN2709730Y (en) * | 2004-06-16 | 2005-07-13 | 锦州电炉有限责任公司 | High vacuum rotary valve |
| US20100032604A1 (en) * | 2007-02-22 | 2010-02-11 | Ge Healthcare Bio-Sciences Ab | Rotation valve for sample injection |
| US20100117018A1 (en) * | 2007-05-16 | 2010-05-13 | Urs Gantner | Valve Having a Sealing Member |
| CN204312770U (en) * | 2014-11-19 | 2015-05-06 | 苏州福润机械有限公司 | A kind of light vacuum rotary valve based on Large Diameter Pipeline interface |
-
2014
- 2014-11-19 CN CN201410661762.6A patent/CN104482249B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355178Y (en) * | 1998-12-28 | 1999-12-22 | 胡文建 | Four way adjustable change valve |
| CN2709730Y (en) * | 2004-06-16 | 2005-07-13 | 锦州电炉有限责任公司 | High vacuum rotary valve |
| US20100032604A1 (en) * | 2007-02-22 | 2010-02-11 | Ge Healthcare Bio-Sciences Ab | Rotation valve for sample injection |
| US20100117018A1 (en) * | 2007-05-16 | 2010-05-13 | Urs Gantner | Valve Having a Sealing Member |
| CN204312770U (en) * | 2014-11-19 | 2015-05-06 | 苏州福润机械有限公司 | A kind of light vacuum rotary valve based on Large Diameter Pipeline interface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382391A (en) * | 2016-11-04 | 2017-02-08 | 上海化工研究院 | Three-way planar reversing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482249B (en) | 2017-01-11 |
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Granted publication date: 20170111 Termination date: 20171119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |