CN204387368U - A kind of modified model moushroom valve - Google Patents
A kind of modified model moushroom valve Download PDFInfo
- Publication number
- CN204387368U CN204387368U CN201420818653.6U CN201420818653U CN204387368U CN 204387368 U CN204387368 U CN 204387368U CN 201420818653 U CN201420818653 U CN 201420818653U CN 204387368 U CN204387368 U CN 204387368U
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- valve body
- valve
- driving arm
- moushroom
- modified model
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- 230000008093 supporting effect Effects 0.000 claims abstract description 31
- 238000010926 purge Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of modified model moushroom valve, comprise valve body, valve body comprises left side valve body and right side valve body, right side valve body is funnel shaped, left side valve body and right side valve body are provided with valve rod, and valve rod is vertically connected with driving arm, and valve rod front end is fixedly connected with pull bar; Driving arm is arranged between left side valve body and right side valve body, and driving arm is provided with groove, is provided with spring in groove, and the left side of spring is provided with the valve plate matched with valve body; Pull bar is connected with cylinder; And right side valve body lower end is also provided with the supporting track suitable with driving arm oscillator arc.The beneficial effects of the utility model are: by adopting total travel or the design of part supporting track to valve plate and driving arm, solve the problem that valve plate driving arm two-wayly can not bear operation pressure, and make single valve plate achieve two way sealed, valve body is funnel shaped, valve pipe and right side valve body being designed to is parts, at utmost form funnel shape valve body to reach, realize from air emptying function, prevent blocking.
Description
Technical field
The utility model relates to a kind of modified model moushroom valve.
Background technique
Existing moushroom valve (or this type valve) has two kinds of configurations, that is: single valve plate configuration, this configuration is owing to adopting asymmetric design, valve plate driving arm needs to bear forward operation pressure, and the forward operation pressure that can bear is very limited, therefore can not realize two way sealed requirement, but the problem of valve pocket blocking can be solved to a certain extent; Another kind is configured to double valve plates configuration, and this configuration is owing to being symmetric design, and valve plate driving arm by operation pressure, can realize two way sealed, but this configuration is not very easy to cause buildup in valve pocket, and then causes valve pocket to block.
One-sided valve lateral body employing arc-shaped is hemispherical or dish-shaped, and (patent No.: 200620035587.0) in order to solve valve pocket blockage problem, because radian is limited, still can not solve valve pocket blockage problem very well.
The valve lateral body adopting the valve lateral body of arc-shaped design and valve rod to pass splits valve both sides, cause valve face to identity distance from very large (comparing with existing ball valve), if adopt valve rod to get out of the way the design of valve import and export flange, the meaningless increase of valve lateral body diameter will be caused, cause valve volume excessive, overweight.
For the problem in correlation technique, at present effective solution is not yet proposed.
Model utility content
The purpose of this utility model is to provide a kind of modified model moushroom valve, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of modified model moushroom valve, comprises valve body, and described valve body comprises left side valve body and right side valve body, and described left side valve body and right side valve body install (passing) valve rod, described valve rod is vertically connected with driving arm, and described valve rod front end is fixedly connected with pull bar; Described driving arm is arranged between described left side valve body and right side valve body, and described driving arm is provided with groove, is provided with the spring matched in described groove, and the left side of described spring is provided with the valve plate matched with valve seat; Described pull bar is connected with cylinder; And described right side valve body is also provided with the supporting track suitable with driving arm oscillator arc.
Further, described valve body side is provided with blow valve port, and described blow valve port place is provided with the purging flange matched.
Further, described supporting track comprises employing total travel supporting track or adopts partial journey supporting track, and whole oscillator arcs of described total travel supporting track and driving arm are suitable; The part oscillator arc of described partial journey supporting track and driving arm is suitable.
Further, described right side valve body is funnel shaped.
Further, the position that passes of described funnel form valve body and valve rod is homonymy.
Further, described valve body is provided with cylinder support, and described cylinder is arranged on described cylinder and supports.
Further, the right-hand member of described right side valve body is provided with the flange one matched.
Further, the left end of described left side valve body is provided with the flange two matched.
The beneficial effects of the utility model are: this apparatus structure is simple, easy manufacture, and by adopting total travel or the design of part supporting track to valve plate and driving arm, thus solution valve plate and driving arm two-wayly can not bear the problem of pressure, single valve plate configuration simultaneously realizes two way sealed; In addition, valve pipe and side valve lateral body design are become parts by this device, at utmost form funnel shape valve body like this, realize from air emptying function, prevent blocking to reach; What funnel shape valve body is designed to valve rod passes side, and make valve compacter, volume is little; With blow valve port on valve body, effective anti-locking apparatus is by foreign body obstruction; Effectively raise the practicability of this device, be conducive to the propagation and employment in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of a kind of modified model moushroom valve according to the utility model embodiment;
Fig. 2 is the generalized section of a kind of modified model moushroom valve according to the utility model embodiment;
Fig. 3 is the position view of the valve pipe of a kind of modified model moushroom valve according to the utility model embodiment;
Fig. 4 is the structural representation of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 1;
Fig. 5 is the structural representation of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 2;
Fig. 6 is the structural representation one of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 3;
Fig. 7 is the structural representation two of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 3;
Fig. 8 is the structural representation of the total travel track of a kind of modified model moushroom valve according to the utility model embodiment 3;
Fig. 9 is the structural representation of the partial journey track of a kind of modified model moushroom valve according to the utility model embodiment 3;
Figure 10 is the structural representation three of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 3;
Figure 11 is the structural representation four of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 3;
Figure 12 is the structural representation five of the valve body of a kind of modified model moushroom valve according to the utility model embodiment 3.
In figure:
1, right side valve body; 2, supporting track; 3, valve plate; 4, spring; 5, left side valve body; 6, valve rod; 7, driving arm; 8, flange is purged; 9, pull bar; 10, cylinder; 11, cylinder support; 12, flange one; 13, flange two; 14, total travel supporting track; 15, partial journey supporting track; 16, valve pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, belongs to the scope of the utility model protection.
As shown in figs 1-9, according to a kind of modified model moushroom valve of the utility model embodiment, comprise valve body, described valve body comprises left side valve body 5 and right side valve body 1, described left side valve body 5 is provided with the valve seat matched, described left side valve body 5 and right side valve body 1 are provided with valve rod 6, described valve rod 6 is vertically connected with driving arm 7, and described valve rod 6 front end is fixedly connected with pull bar 9; Described driving arm 7 is arranged between described left side valve body 5 and right side valve body 1, and described driving arm 7 is provided with groove, is provided with the spring 4 matched in described groove, and the left side of described spring 4 is provided with the valve plate 3 matched with valve seat; Described pull bar 9 is connected with cylinder 10; Wherein, the cylinder 10 as driving mechanism is the optimal way of driving mechanism in the technical program, and in embody rule process, described pull bar 9 also can connect other driving mechanisms according to concrete job requirement; And valve body 1 lower end, described right side is also provided with the supporting track 2 suitable with driving arm 7 oscillator arc.
Described valve body side is provided with blow valve port, described blow valve port place is provided with the purging flange 8 matched, described purging flange 8 is connected with external air source, extraneous gas enters into described valve inner by purging flange 8, and then the medium blown away in valve body, effectively can prevent the obstruction of valve, improve stability and the reliability of device.
Described supporting track 2 comprises total travel supporting track 14 and partial journey supporting track 15, and described total travel supporting track 14 is suitable with whole oscillator arcs of driving arm 7; Described partial journey supporting track 15 is suitable with the part oscillator arc of driving arm 7; By increasing total travel or the design of partial journey supporting track of valve plate 3 and driving arm 7, the valve plate 3 that the asymmetric design that can solve the configuration of single valve plate causes and driving arm 7 can not bear the problem of two-way operation pressure.
In addition, as adopted total travel supporting track 14, the frictional force be subject to due to described total travel supporting track 14 is very large, therefore need to adopt the mode of Surface hardening treatment to increase its working life, as hard alloy overlay welding, in like manner, cure process need be done on the surface of the driving arm 7 contacted with this total travel supporting track 14.
Described right side valve body 1 is in funnel shaped; The position that passes of described funnel form valve body and valve rod 6 is homonymy; Valve pipe 16 and right side valve body 1 design are become parts by this device, at utmost form funnel shape valve body like this, realize from air emptying function, prevent blocking to reach; In addition, be designed to by funnel shape valve body be designed to homonymy with the position of wearing of valve rod 6, make valve compacter, volume is little, and the face that at utmost can reduce valve to identity distance from, thus also reduce the weight of valve.
Described valve body is provided with cylinder and supports 11, and described cylinder 10 is arranged on described cylinder and supports on 11.
The right-hand member of described right side valve body 1 is provided with the flange 1 matched; The left end of described left side valve body 5 is provided with the flange 2 13 matched, outside parts can be connected by described flange 1 and flange 2 13, be convenient to use and the installation of device, in embody rule process, the structure of valve body can design, the structure of valve body as shown in figs. 10-12 according to the convenience used.
During concrete use, described cylinder or other form driving mechanisms 10, by valve rod 6 and driving arm 7, make described valve plate 3 rotate certain angle to realize the switch of valve; Described valve plate 3 sealing surface fits tightly by spring 4 and valve seat, and described spring 4 pressure makes valve plate 3 fit tightly on valve seat all the time, allows again valve plate 3 to have displacement in the Vertical direction of sealing surface; Trace wearing and tearing that this produces after contributing to compensating the deformation that causes due to expansion shrinkage of valve parts and multiple switching, overcoming any economy to the impact of sealing can prevent granule medium from entering between sealing surface; In moushroom valve opening-closing process, valve base sealing is in the face of the difference of valve plate 3 frictional force in tangential direction, valve plate 3 is opened and closed in cyclic process at one produce rotation and constantly can shear and clean the medium be likely bonded in manufacturing process on valve seat and valve plate 3, rotation can reach the effect of self-grind, is conducive to the sealing keeping valve plate 3 and valve seat.
Wherein, concrete principle about two way sealed is as follows: when to there is pressure medium direction be A to time, because described valve plate 3 has been subject to the pretightening force of described spring 4, added pressure medium A, described valve plate 3 is crushed on above the valve seat of left side valve body 5, and then achieves A to sealing.
When to there is pressure medium direction be B to time, because described valve plate 3 is subject to the active force of spring 4, the active force of this spring can overcome B to pressure medium, above the valve seat that described valve plate 3 is close on the valve body 5 of left side, and certain pressure can be born, due to the supporting effect of supporting track 2 on right valve barrel 1, pivoted arm 7 is not because being subject to the active force of pressure medium B and spring 4 and bending deflection, namely ensure that the active force that spring 4 acts on valve plate 3 can not decline, achieve B to sealing, in summary, this device is simple and effective achieves two way sealed, improve the practicability of device.
In addition, specific works principle about purge is: connect source of the gas at described purging flange, after being blown into the gas of certain pressure, because the valve pocket in described valve body is circular, there is certain angle in the tangent line being arranged on purge hole on valve body and valve pocket, therefore, the gas be blown in valve pocket is vortex shape High Rotation Speed in valve pocket, blow away the medium be deposited in valve pocket, medium is discharged from passage, and then achieve the process purging cleaning, wherein, after valve runs a period of time, or time valve switch has some setbacks, all can open source of the gas to purge, can preset according to the requirement of reality purge time.
This apparatus structure is simple, easily manufactures, and by adopting total travel or the design of part supporting track to valve plate 3 and driving arm 7, thus solution valve plate 3 and driving arm 7 unidirectionally can not bear the problem of pressure, single valve plate configuration simultaneously realizes two way sealed; In addition, valve pipe 16 and right side valve body 1 design are become parts by this device, at utmost form funnel shape valve body like this, realize from air emptying function, prevent blocking to reach; What funnel shape valve body is designed to valve rod 6 passes side, and make valve compacter, volume is little; With blow valve port on valve body, effective anti-locking apparatus is by foreign body obstruction; Effectively raise the practicability of this device, be conducive to the propagation and employment in market.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a modified model moushroom valve, comprise valve body, it is characterized in that, described valve body comprises left side valve body (5) and right side valve body (1), described left side valve body (5) is provided with the valve seat matched, described left side valve body (5) and right side valve body (1) are provided with valve rod (6), described valve rod (6) are vertically connected with driving arm (7), and described valve rod (6) front end is fixedly connected with pull bar (9); Described driving arm (7) is arranged between described left side valve body (5) and right side valve body (1), and described driving arm (7) is provided with groove, be provided with the spring (4) matched in described groove, the left side of described spring (4) is provided with the valve plate (3) matched with valve seat; Described pull bar (9) is connected with cylinder (10); And described right side valve body (1) is also provided with the supporting track (2) suitable with driving arm (7) oscillator arc.
2. modified model moushroom valve according to claim 1, is characterized in that, described valve body side is provided with blow valve port, and described blow valve port place is provided with the purging flange (8) matched.
3. modified model moushroom valve according to claim 2, it is characterized in that, described supporting track (2) comprises employing total travel supporting track (14) or adopts partial journey supporting track (15), and described total travel supporting track (14) is suitable with whole oscillator arcs of driving arm (7); Described partial journey supporting track (15) is suitable with the part oscillator arc of driving arm (7).
4. modified model moushroom valve according to claim 3, is characterized in that, described right side valve body (1) is in funnel shaped.
5. modified model moushroom valve according to claim 4, is characterized in that, the position that passes of described funnel form valve body and valve rod (6) is homonymy.
6. modified model moushroom valve as claimed in any of claims 1 to 5, is characterized in that, described valve body upper end is provided with cylinder support (11), and described cylinder (10) is arranged on described cylinder support (11).
7. modified model moushroom valve as claimed in any of claims 1 to 5, is characterized in that, the right-hand member on described right side valve body (1) is provided with the flange one (12) matched.
8. modified model moushroom valve as claimed in any of claims 1 to 5, is characterized in that, the left end in described left side valve body (5) is provided with the flange two (13) matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818653.6U CN204387368U (en) | 2014-12-19 | 2014-12-19 | A kind of modified model moushroom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818653.6U CN204387368U (en) | 2014-12-19 | 2014-12-19 | A kind of modified model moushroom valve |
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| Publication Number | Publication Date |
|---|---|
| CN204387368U true CN204387368U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818653.6U Active CN204387368U (en) | 2014-12-19 | 2014-12-19 | A kind of modified model moushroom valve |
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| CN (1) | CN204387368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736806A (en) * | 2016-05-17 | 2016-07-06 | 北京华盛路泰科技有限公司 | Butterfly valve |
-
2014
- 2014-12-19 CN CN201420818653.6U patent/CN204387368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736806A (en) * | 2016-05-17 | 2016-07-06 | 北京华盛路泰科技有限公司 | Butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 075000 Workshop on the south side of Jingxin Expressway and the east side of Jingyi Road, Nanshan Industrial Park, Zhangjiakou economic and Technological Development Zone, Hebei Province Patentee after: INVESCO valve manufacturing (Zhangjiakou) Co.,Ltd. Address before: 710065 No. 604, unit 2, building 1, No. 202, Zhuque street, Yanta District, Xi'an City, Shaanxi Province Patentee before: Wang Yunpeng |
|
| TR01 | Transfer of patent right |