CN202812290U - Novel valve - Google Patents
Novel valve Download PDFInfo
- Publication number
- CN202812290U CN202812290U CN 201220394643 CN201220394643U CN202812290U CN 202812290 U CN202812290 U CN 202812290U CN 201220394643 CN201220394643 CN 201220394643 CN 201220394643 U CN201220394643 U CN 201220394643U CN 202812290 U CN202812290 U CN 202812290U
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- Prior art keywords
- dams
- passage
- fluid passage
- guide rod
- valve
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Abstract
The utility model relates to a novel valve which comprises a valve body. A fluid passage and a closure component passage which are communicated with each other are arranged on the valve body. The fluid passage is connected with a pipeline system. A closure component is arranged in the closure component passage. The novel valve further comprises a drive device which can drive the closure component to move into the fluid passage to realize closing of the fluid passage and can drive the closure component to move back to realize circulation of the fluid passage. Compared with a traditional valve, due to the fact that no hole needs forming on a pipe wall to drive the closure component, the novel valve has no leakage point, is good in sealing performance, can avoid the defects that a shell body and a closure component of the traditional valve are prone to abrasion, fatigue and damage, prolongs service life, can prevent the phenomenon of sediment or blocking in the fluid passage from occurring, and improves reliability.
Description
Technical field:
The utility model relates to the controlling component in the fluid delivery system, particularly a kind of novel valve.
Background technique:
When carrying fluid foods by pipeline, usually be designed with valve on the pipeline, be used for the flow of control pipeline inner fluid material.Dam element or the flow control element of traditional its inside of valve all are arranged on the passage of Fluid Flow in A, such as ball valve, butterfly valve, stop valve, gate valve, membrane valve, pipe clip valve etc., the open and close of valve realize by the element that dams that the link that passes tube wall drives in the valve, thereby conventional valves must arrange seal arrangement, to prevent from passing the link place leakage of tube wall, because sealing place need be rotated, so cause sealing difficulty larger, and the hydrodynamic pressure of carrying in the pipeline is higher, and the difficulty of sealing is also larger.Although there are not sealing problem in membrane valve, pipe clip valve, membrane valve and pipe clip valve are realized damming by compressing barrier film and upper lower compression flexible pipe respectively, and the working life of barrier film and flexible pipe is very short, and especially the pipe clip valve applicability is relatively poor, and industrial application is few.In addition, the resistance that the conventional valves flow is out-of-date is all larger, and when in the fluid solid particle being arranged, solid particle deposits in valve easily, and it is not tight to cause valve to close, even affects valve working life.For metallurgy, chemical industry, material or other industry of requirement for anticorrosion is arranged, conventional valves adopts the inside lining anti-corrosive material usually, and dam element and valve body relative movement, motion contacting point are arranged at valve opening or when closing is to need sealing or not in the dead of night, thereby, have a strong impact on valve working life.
The model utility content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, the novel valve of a kind of good seal performance, long service life is provided, be mainly used in preventing that the pipeline inner fluid from leaking the pipe-line system that requires, and the working condition that has easy sediments to deposit or stop up at the conventional valves place easily in the pipeline inner fluid.
The purpose of this utility model realizes by lower technological scheme:
A kind of novel valve, comprise valve body, be provided with the fluid passage that is connected and the element passage that dams on the described valve body, described fluid passage links to each other with pipe-line system, be provided with the element that dams in the described element passage that dams, also comprise a drive unit, described drive unit can drive the element that dams and move in the fluid passage and to realize cutting out of fluid passage, and can drive the element that dams and return the circulation that realizes the fluid passage.
Described fluid passage and the element passage docking of damming are the design of O shape circle, the described element that dams is a hemispherical rubber element that dams, it is arranged on the interior end corresponding to the fluid passage discharge port of the described element passage that dams, and the end corresponding to the fluid passage material feeding mouth in the described element passage that dams is provided with every the stream baffle plate.Described drive unit can adopt pneumatic structure, it comprises a guide plate with flip sleeve that is arranged in the element passage that dams, one arc guide rod, the sealing soft rubber skirt cover of one extensible stretching, one guide rod positioning plate, comprise that also one is arranged on the suction port on the element passage outer wall that dams, described arc guide rod is fixed on the central position of guide rod positioning plate, described guide plate is sleeved on the arc guide rod by its flip sleeve, described guide plate one end removably connects with the fixed element of the element that dams, the other end removably connects with sealing soft rubber skirt cover, the other end of described sealing soft rubber skirt cover removably is fixed on the guide rod positioning plate, is provided with vent on the described guide rod positioning plate.Described drive unit also can adopt the magnetic force structure, it comprises a magnetic element, an arc guide rod that is arranged in the element passage that dams, comprise that also one is arranged on the rotary-type magnetic ring of the element passage outside of damming, described magnetic element flip sleeve is contained on the arc guide rod and with the described element that dams and connects as one, and described rotary-type magnetic ring drives rotation and drives described magnetic element according to external force and slides at the arc guide rod.
The described element passage that dams is formed by connecting by structure flanges by upper and lower cavity, the two joint is provided with a ring packing soft rubber, the described element that dams is a spherical rubber element that dams, it is sleeved on the middle part of ring packing soft rubber, and with the ring packing soft rubber described upper and lower cavity is separated into two cavitys that do not communicate, the lower end of described ring packing soft rubber is provided with an annular backup pad, described drive unit adopts pneumatic structure, and it comprises the suction port that is arranged on the described lower chamber and the vent that is arranged on the described annular backup pad.Described fluid passage can be designed to bend pipe structure and through described upper cavity, its feed end is connected to the left side of described upper cavity, discharge end is connected to the upside of described upper cavity, its lower end of running through the position is provided with the opening that stretches into for the described element that dams, and its upper end of running through the position is provided with the arc fitting surface that is sealed and matched with the described element that dams.Described fluid passage also can be designed to horizontal tube structure and through described upper cavity, its feed end is connected to the left side of described upper cavity, discharge end is connected to the right side of described upper cavity, its lower end of running through the position is provided with the opening that stretches into for the described element that dams, and its upper end of running through the position is provided with the arc fitting surface that is sealed and matched with the described element that dams.
Described valve body is designed to the ellipsoid structure, described fluid passage is oval ring-type and is arranged on the periphery of valve body, the described element passage that dams is arranged on the middle and upper part of valve body and is communicated with the discharge end of fluid passage, and the described element that dams comprises that one can be installed in the seal element and that the fluid passage discharge port is sealed and matched the sealing fluorine rubber skirt of seal element lower end.Described drive unit adopts pneumatic structure, and it comprises air bag, a suction tude that is communicated with air bag and a Returnning spring that is placed in sealing fluorine rubber skirt in.
The beneficial effects of the utility model are:
(1) dam in the valve driving of element does not affect the sealing of valve, and namely the pipeline at Fluid Flow in A is complete, need not that perforate drives the element that dams on tube wall, therefore compares without leakage point with conventional valves, and the valve seal performance is good.
(2) avoided the valve housing of conventional valves, the element that dams is easy to wear or the shortcoming of fatigue damage, the element that dams does not affect working life, especially anticorrosive valve and the withstand voltage valve of valve during by magnetic force or pneumatic drive substantially.
(3) the valve resistance is little, and the solid particle in the pipeline can be in the fluid passage of valve deposition or the normal use of congestion affects valve and working life.
Description of drawings:
Fig. 1 is the structural representation of the utility model novel valve the first mode of execution.
Fig. 2 is the front schematic view of guide rod positioning plate among Fig. 1.
Fig. 3 is the structural representation of the utility model novel valve the second mode of execution.
Fig. 4 is the structural representation of the third mode of execution of the utility model novel valve.
Fig. 5 is the front schematic view of annular backup pad among Fig. 4.
Fig. 6 is the structural representation of four kinds of mode of executions of the utility model new type of valve family status.
Fig. 7 is the structural representation of five kinds of mode of executions of the utility model new type of valve family status.
Embodiment:
Referring to Fig. 1 and Fig. 2, as the first mode of execution of the present utility model, this novel valve comprises valve body 1, be provided with the fluid passage 2 that is connected and the element passage 3 that dams on the valve body 1, fluid passage 2 and element passage 3 docking of damming are the design of O shape circle, fluid passage 2 links to each other with pipe-line system, the element passage 3 interior ends corresponding to fluid passage 2 discharge ports that dam are provided with the element 4 that dams, the element 4 that dams is a hemispherical rubber element that dams, and the end corresponding to fluid passage 2 material feeding mouths in the element passage 3 that dams is provided with every stream baffle plate 5.
Comprise that also one adopts the drive unit of pneumatic structure, this drive unit comprises a guide plate 61 with flip sleeve 611 that is arranged in the element passage 3 that dams, one arc guide rod 62, the sealing soft rubber skirt cover 63 of one extensible stretching, one guide rod positioning plate 64 and one is arranged on the suction port 65 on element passage 3 outer walls that dam, arc guide rod 62 is fixed on the central position of guide rod positioning plate 64, guide plate 61 is sleeved on the arc guide rod 62 by its flip sleeve 611, guide plate 61 1 ends removably connect with the fixed element 41 of the element 4 that dams, the other end removably connects with sealing soft rubber skirt cover 63, the other end of sealing soft rubber skirt cover 63 removably is fixed on the guide rod positioning plate 64, is provided with vent 641 on the guide rod positioning plate 64.
During work, pressurized air enters in the sealing soft rubber skirt cover 63 from suction port 65 and guide rod positioning plate 64 upper vent holes 641, drives guide plate 61 and slides counterclockwise on arc guide rod 62, makes the element 4 that dams move to closing of 2 interior realization fluid passages 2, fluid passage.After the pressure release, dam element 4 and guide plate 61 return the circulation that realizes fluid passage 2 under the Driving force effect of the contractile force that seals soft rubber skirt cover 63 and conveying fluid, reach the purpose of unlatching or adjust flux.
Referring to Fig. 3, as the second mode of execution of the present utility model, with the first mode of execution difference be, its drive unit adopts the magnetic force structure, comprise that the magnetic element 61, the arc guide rod 62 and that are arranged in the element passage 3 that dams are arranged on the rotary-type magnetic ring 63 of element passage 3 outsides of damming, magnetic element 61 flip sleeves are contained on the arc guide rod 62 and with the element 4 that dams and connect as one.During work, rotary-type magnetic ring 63 drives according to external force and turns clockwise, driving magnetic element 61 slides on arc guide rod 62 clockwise, make the element 4 that dams move to closing of 2 interior realization fluid passages 2, fluid passage, when unlatching or adjust flux, rotary-type magnetic ring 63 drives according to external force and is rotated counterclockwise, and drives magnetic element 61 in conjunction with the Driving force of carrying fluid and is rotated counterclockwise the circulation that realizes fluid passage 2 with the element 4 that dams.
Referring to Fig. 4 and Fig. 5, as the third mode of execution of the present utility model, this novel valve comprises valve body 1, is provided with the fluid passage 2 that is connected and the element passage 3 that dams on the valve body 1, fluid passage 2 links to each other with pipe-line system, is provided with the element 4 that dams in the element passage 3 that dams.The element passage 3 that dams is formed by connecting by structure flanges 5 by upper and lower cavity 31,32, and the two joint is provided with a ring packing soft rubber 6.The element 4 that dams is a spherical rubber element that dams, it is sleeved on the middle part of ring packing soft rubber 6, and with ring packing soft rubber 6 upper and lower cavity 31,32 being separated into two cavitys that do not communicate, the lower end of ring packing soft rubber 6 is provided with an annular backup pad 7.Comprise that also one adopts the drive unit of pneumatic structure, it mainly forms by being arranged on the suction port 321 on the lower chamber 32 and the vent 71 that is arranged on the annular backup pad 7.
During work, pressurized air is in suction port 321 enters lower chamber 32, the together jack-up (pressurized air that enters vent 71 can be assisted and be supported ring packing soft rubber 6) upwards of element 4 and ring packing soft rubber 6 of will damming, the element 4 that dams is moved in the fluid passage 2 to be sealed and matched with arc fitting surface 24, thereby realize closing of fluid passage 2, after the pressure release, the contractile force of element 4 by ring packing soft rubber 6 dams, return the circulation that realizes fluid passage 2 under the effect in conjunction with the Driving force of carrying fluid, reach the purpose of unlatching or adjust flux.
Referring to Fig. 6, as the 4th kind of mode of execution of the present utility model, with the third mode of execution difference be, fluid passage 2 is designed to horizontal tube structure and through upper cavity 31, its feed end 21 is connected to the left side of upper cavity 31, discharge end 22 is connected to the right side of upper cavity 31, and its lower end of running through the position is provided with the opening 23 that stretches into for the element 4 that dams, and its upper end of running through the position is provided with the arc fitting surface 24 that is sealed and matched with the element 4 that dams.
Referring to Fig. 7, as the 5th kind of mode of execution of the present utility model, this novel valve comprises valve body 1, and valve body 1 is designed to the ellipsoid structure, and its periphery is provided with the fluid passage 2 that is oval ring-type, and fluid passage 2 links to each other with pipe-line system.The middle and upper part of valve body 1 is provided with the element passage 3 that dams that is communicated with the discharge end of fluid passage 2, damming is provided with the element 4 that dams in the element passage 3, and the element 4 that dams comprises that one can be installed in the seal element 41 and that fluid passage 2 discharge ports 21 are sealed and matched the sealing fluorine rubber skirt 42 of seal element 41 lower ends.Comprise that also one adopts the drive unit of pneumatic structure, this drive unit mainly is comprised of the air bag 51, a suction tude 52 that is communicated with air bag 51 and the Returnning spring 53 that are placed in sealing fluorine rubber skirt 42 in one.
During work, pressurized air enters air bag 51 from suction tude 52 rises air bag 51 expansions, band motive sealing fluorine rubber skirt 42 and seal element 41 are moved upward in the fluid passage 2, and seal element 41 and fluid passage 2 discharge ports 21 are sealed and matched and realize closing of fluid passage 2, after the pressure release, seal element 41 and sealing fluorine rubber skirt 42 return the circulation that realizes fluid passage 2 under the effect of Returnning spring 53.
Above-described embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technological schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (9)
1. novel valve, comprise valve body, it is characterized in that: be provided with the fluid passage that is connected and the element passage that dams on the described valve body, described fluid passage links to each other with pipe-line system, be provided with the element that dams in the described element passage that dams, also comprise a drive unit, described drive unit can drive the element that dams and move in the fluid passage and to realize cutting out of fluid passage, and can drive the element that dams and return the circulation that realizes the fluid passage.
2. a kind of novel valve according to claim 1, it is characterized in that: described fluid passage and the element passage docking of damming are the design of O shape circle, the described element that dams is a hemispherical rubber element that dams, it is arranged on the interior end corresponding to the fluid passage discharge port of the described element passage that dams, and the end corresponding to the fluid passage material feeding mouth in the described element passage that dams is provided with every the stream baffle plate.
3. a kind of novel valve according to claim 2, it is characterized in that: described drive unit adopts pneumatic structure, it comprises a guide plate with flip sleeve that is arranged in the element passage that dams, one arc guide rod, the sealing soft rubber skirt cover of one extensible stretching, one guide rod positioning plate, comprise that also one is arranged on the suction port on the element passage outer wall that dams, described arc guide rod is fixed on the central position of guide rod positioning plate, described guide plate is sleeved on the arc guide rod by its flip sleeve, described guide plate one end removably connects with the fixed element of the element that dams, the other end removably connects with sealing soft rubber skirt cover, the other end of described sealing soft rubber skirt cover removably is fixed on the guide rod positioning plate, is provided with vent on the described guide rod positioning plate.
4. a kind of novel valve according to claim 2, it is characterized in that: described drive unit adopts the magnetic force structure, it comprises a magnetic element, an arc guide rod that is arranged in the element passage that dams, comprise that also one is arranged on the rotary-type magnetic ring of the element passage outside of damming, described magnetic element flip sleeve is contained on the arc guide rod and with the described element that dams and connects as one, and described rotary-type magnetic ring drives rotation and drives described magnetic element according to external force and slides at the arc guide rod.
5. a kind of novel valve according to claim 1, it is characterized in that: the described element passage that dams is by upper, lower chamber is formed by connecting by structure flanges, the two joint is provided with a ring packing soft rubber, the described element that dams is a spherical rubber element that dams, it is sleeved on the middle part of ring packing soft rubber, and with the ring packing soft rubber with on described, lower chamber is separated into two cavitys that do not communicate, the lower end of described ring packing soft rubber is provided with an annular backup pad, described drive unit adopts pneumatic structure, and it comprises the suction port that is arranged on the described lower chamber and the vent that is arranged on the described annular backup pad.
6. a kind of novel valve according to claim 5, it is characterized in that: described fluid channel design becomes bend pipe structure and through described upper cavity, its feed end is connected to the left side of described upper cavity, discharge end is connected to the upside of described upper cavity, its lower end of running through the position is provided with the opening that stretches into for the described element that dams, and its upper end of running through the position is provided with the arc fitting surface that is sealed and matched with the described element that dams.
7. a kind of novel valve according to claim 5, it is characterized in that: described fluid channel design becomes horizontal tube structure and through described upper cavity, its feed end is connected to the left side of described upper cavity, discharge end is connected to the right side of described upper cavity, its lower end of running through the position is provided with the opening that stretches into for the described element that dams, and its upper end of running through the position is provided with the arc fitting surface that is sealed and matched with the described element that dams.
8. a kind of novel valve according to claim 1, it is characterized in that: described valve body is designed to the ellipsoid structure, described fluid passage is oval ring-type and is arranged on the periphery of valve body, the described element passage that dams is arranged on the middle and upper part of valve body and is communicated with the discharge end of fluid passage, and the described element that dams comprises that one can be installed in the seal element and that the fluid passage discharge port is sealed and matched the sealing fluorine rubber skirt of seal element lower end.
9. a kind of novel valve according to claim 8 is characterized in that: described drive unit adopts pneumatic structure, and it comprises air bag, a suction tude that is communicated with air bag and a Returnning spring that is placed in sealing fluorine rubber skirt in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394643 CN202812290U (en) | 2012-08-10 | 2012-08-10 | Novel valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394643 CN202812290U (en) | 2012-08-10 | 2012-08-10 | Novel valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812290U true CN202812290U (en) | 2013-03-20 |
Family
ID=47871160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394643 Expired - Fee Related CN202812290U (en) | 2012-08-10 | 2012-08-10 | Novel valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574090A (en) * | 2012-08-10 | 2014-02-12 | 浙江金氟隆化工装备有限公司 | Novel valve |
| CN105453185A (en) * | 2013-07-24 | 2016-03-30 | 阿利发Np有限公司 | Active surface for a packing seal intended for a shaft sealing system |
-
2012
- 2012-08-10 CN CN 201220394643 patent/CN202812290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574090A (en) * | 2012-08-10 | 2014-02-12 | 浙江金氟隆化工装备有限公司 | Novel valve |
| CN105453185A (en) * | 2013-07-24 | 2016-03-30 | 阿利发Np有限公司 | Active surface for a packing seal intended for a shaft sealing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |