CN205559814U - Novel valve - Google Patents
Novel valve Download PDFInfo
- Publication number
- CN205559814U CN205559814U CN201620192146.5U CN201620192146U CN205559814U CN 205559814 U CN205559814 U CN 205559814U CN 201620192146 U CN201620192146 U CN 201620192146U CN 205559814 U CN205559814 U CN 205559814U
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- valve
- runner
- novel
- valve body
- spool
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Abstract
The utility model provides a novel valve, including the valve body, install the inside case of valve body and install on the valve body and take the valve rod of movable valve element upset, novel valve includes still that movable mounting is at the valve gap of valve body top and set up and inside and link up the runner at valve body both ends at the valve body, bottom along liquid flow side ascending cross section on the runner is a straight line, the valve rod is installed on the valve body perpendicularly along the horizontal direction, the valve rod is parallel and perpendicular to runner with the valve gap, the case is around the valve rod all the time in the swing of the top of valve rod, the break -make of runner can just be realized with the body seals cooperation to the case, the utility model discloses a flat design avoids garbage accumulated runner, the low flow resistance of full latus rectum, simple structure and processing convenient.
Description
Technical field
This utility model relates to valve field, particularly relates to a kind of novel valve.
Background technology
As it is shown in figure 1, the eccentric half-ball valve of prior art includes valve body, the valve rod being arranged on valve body, is arranged on valve inner and the sealing hemisphere being connected with valve rod and is bolted at the spool sealed on hemisphere.The flow passage structure of described valve inner is complicated, and runner bottom is uneven, and life-time service rubbish is easily piled up, and can affect the use of valve and increase flow resistance.Spool is bolted on sealing hemisphere, and two way seal has leakage.And existing eccentric semi-spherical valve arrangement is complicated, processing cost is high.
In consideration of it, be necessary to design a kind of novel valve to solve the problems referred to above.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of runner flow resistance unobstructed, low and the novel valve of simple in construction.
For reaching above-mentioned purpose, this utility model provides following technical scheme: a kind of novel valve, the spool that including valve body, is arranged on valve inner and be arranged on valve body and the valve rod of band movable valve plug upset, described novel valve also includes the valve gap being movably arranged on above valve body and is arranged on valve inner and the runner at through valve body two ends, and on described runner, the lowermost end of the cross section along liquid flow direction is straight line；Described valve rod is vertically mounted on valve body in the horizontal direction, and described valve rod and valve gap are parallel and perpendicular to runner；Described spool swings all the time around valve rod above valve rod, and described spool can coordinate and realize the break-make of runner with valve seal.
Further, the lowermost end of described runner is circular arc camber.
Further, the lowermost end of described runner is plane.
Further, described spool includes that main part, main body lateral symmetry extend the connecting portion formed and the assisted parts being arranged on main part, and described each connecting portion is designed with being connected the installing hole coordinated with valve rod.
Further, on the liquid flow direction of described runner, the horizontal center line of main part be arranged in parallel with the horizontal center line of described installing hole.
Further, described main part becomes discoid；Described spool is additionally provided with the circumference of main body and extends vertically the reinforcement face of formation；Described connecting portion is arranged on reinforcement face.
Further, on the liquid flow direction of described runner, main part forms triangle with strengthening face.
Further, described spool is provided with the groove of annular and installs in a groove and be resisted against the sealing ring of valve inner, leaves gap between described sealing ring and groove.
Further, described sealing ring includes sealing and is arranged on some fixed parts of sealing both sides, described fixed part triangle at a right angle；The inside grooves of described spool is provided with the fixing groove of some collecting fixed parts, described fixing groove triangle the most at a right angle.
Further, described valve gap is bolted on valve body by some.
Prior art is compared, and this utility model at least has the advantage that valve body uses flat-bottom design, it is to avoid sanitary fill runner, the low flow resistance of full-bore；Valve body is arranged over the valve gap of movable installation, facilitates the installation of spool to safeguard；Sealing ring is embedded on spool, omits valve seat of the prior art；Type of respiration spool, sealing ring is by the two-way self sealss of waterpower, energy-saving and cost-reducing；The horizontal center line of described spool main part be arranged in parallel with the horizontal center line of the installing hole on described spool, i.e. spool uses eccentric structure, when valve is opening when, and sealing ring departs from rapidly valve body, it is to avoid the abrasion of sealing pair.
Accompanying drawing explanation
Fig. 1 is the structural representation of the eccentric half-ball valve of prior art.
Fig. 2 is the structural representation of novel valve of the present utility model.
Fig. 3 is the generalized section of novel valve of the present utility model.
Fig. 4 is the partial enlarged drawing of part A in the novel valve shown in Fig. 2.
Fig. 5 is the partial enlarged drawing of part B in the novel valve shown in Fig. 2.
Fig. 6 is the structural representation of spool in novel valve of the present utility model.
Detailed description of the invention
Structure and the utility model content of novel valve of the present utility model are described below in conjunction with Fig. 2 to 6.
A kind of novel valve, including valve body 1, be arranged on the spool 2 valve body 1 within, be arranged on spool 2 and the valve rod 3 of band movable valve plug 2 upset, be movably arranged on the valve gap 4 above valve body 1 and be arranged on inside valve body 1 and the runner 5 at through valve body 1 two ends.Described spool 2 can seal the break-make coordinating and realizing runner 5 with valve body 1.
Described spool 2 includes that main part 6, the circumference of main body 6 extend vertically the reinforcement face 7 of formation, extend the connecting portion 8 formed and the assisted parts 9 being arranged on main part 6 from reinforcement face 7 lateral symmetry.Described main part 6 becomes discoid.On the liquid flow direction of runner 5, described main part 6 forms triangle with reinforcement face 7.Reinforcement face 7 is possible not only to strengthen spool 2 and coordinates with the sealing of valve body 1；Also help the opening and closing of spool 2.Described connecting portion 8 is connected cooperation with valve rod 3.And connecting portion 8 is provided with the installing hole 10 coordinated with valve rod 3.Described assisted parts 9 is arranged on the circle centre position of main part 6, the beneficially installation and removal of spool 2.
The main part 6 of described spool 2 is provided with the groove 11 of annular and is arranged in groove 11 and is resisted against the sealing ring 12 within valve body 1.Gap is left between described sealing ring 12 and groove 11.Described sealing ring 12 and valve body form sealing pair.During valve working, water provides a pressure along gap to sealing ring 12 under the effect of hydraulic pressure, and this pressure can be that sealing pair seals offer extra pressure.
Described sealing ring 12 includes sealing 13 and is arranged on some fixed parts 14 of sealing 13 both sides.Described fixed part 14 triangle at a right angle.Groove 11 inner-concave of described spool 2 is provided with the fixing groove (not shown) of some collecting fixed parts 14.Described fixing groove triangle the most at a right angle.Described groove 11 is oat tail groove structure.
Described valve rod 3 is arranged on the opposite sides of valve body 1.And valve rod 3 is vertically mounted on valve body 1 in the horizontal direction.Described valve rod 3 and valve gap 4 are parallel and perpendicular to runner 5.Described spool 2 swings all the time around valve rod 3 above valve rod 3.
Described valve gap 4 is bolted on valve body 1 by some, it is simple to the installation and removal of spool.
On described runner 5, the lowermost end of the cross section along liquid flow direction is straight line.The lower half of runner 5 of the present utility model is circular arc camber, and the bottom of such runner smooths, and does not have sanitary fill, does not also interfere with the flow velocity of runner 5.
Another embodiment of described runner 5: the lowermost end of runner 5 is plane (not shown).Flat-bottom design reduces the flow resistance of runner 5.
Described runner 5 is provided with the valve port 15 that the main part 6 with spool 2 coordinates.Described sealing ring 12 is resisted against on valve port 15, and forms sealing pair with valve port 15.This utility model instead of valve seat construction of the prior art, is united two into one with valve body by valve seat, simplifies structure and cost-effective.
On the liquid flow direction of runner 5, the horizontal center line 16 of main part 6 be arranged (joining Fig. 3 in detail) in parallel with the horizontal center line 17 of described installing hole 10.I.e. spool 2 forms eccentric structure, when valve opening when, sealing ring 12 departs from rapidly valve port 15, it is to avoid the abrasion of sealing pair.The eccentric structure of spool 2 of the present utility model not only contributes to the open and close of spool, it is also possible to reduce the driving force of valve rod 3, energy-conserving and environment-protective.
In sum, these are only preferred embodiment of the present utility model, scope of the present utility model should not limited with this.The most every simple equivalence change made according to this utility model claims and description with modify, all should still belong in the range of this utility model patent contains.
Claims (10)
1. a novel valve, the spool that including valve body, is arranged on valve inner and be arranged on valve body and the valve rod of band movable valve plug upset, it is characterized in that: described novel valve also includes the valve gap being movably arranged on above valve body and is arranged on valve inner and the runner at through valve body two ends, and on described runner, the lowermost end of the cross section along liquid flow direction is straight line；Described valve rod is vertically mounted on valve body in the horizontal direction, and described valve rod and valve gap are parallel and perpendicular to runner；Described spool swings all the time around valve rod above valve rod, and described spool can coordinate and realize the break-make of runner with valve seal.
2. novel valve as claimed in claim 1, it is characterised in that: the lowermost end of described runner is circular arc camber.
3. novel valve as claimed in claim 1, it is characterised in that: the lowermost end of described runner is plane.
4. novel valve as claimed in claim 1, it is characterized in that: described spool includes that main part, main body lateral symmetry extend the connecting portion formed and the assisted parts being arranged on main part, and described each connecting portion is designed with being connected the installing hole coordinated with valve rod.
5. novel valve as claimed in claim 4, it is characterised in that: on the liquid flow direction of described runner, the horizontal center line of main part be arranged in parallel with the horizontal center line of described installing hole.
6. novel valve as claimed in claim 4, it is characterised in that: described main part becomes discoid；Described spool is additionally provided with the circumference of main body and extends vertically the reinforcement face of formation；Described connecting portion is arranged on reinforcement face.
7. novel valve as claimed in claim 4, it is characterised in that: on the liquid flow direction of described runner, main part forms triangle with strengthening face.
8. novel valve as claimed in claim 1, it is characterised in that: described spool is provided with the groove of annular and installs in a groove and be resisted against the sealing ring of valve inner, leaves gap between described sealing ring and groove.
9. novel valve as claimed in claim 7, it is characterised in that: described sealing ring includes sealing and is arranged on some fixed parts of sealing both sides, described fixed part triangle at a right angle；The inside grooves of described spool is provided with the fixing groove of some collecting fixed parts, described fixing groove triangle the most at a right angle.
10. novel valve as claimed in claim 1, it is characterised in that: described valve gap is bolted on valve body by some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192146.5U CN205559814U (en) | 2016-03-14 | 2016-03-14 | Novel valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192146.5U CN205559814U (en) | 2016-03-14 | 2016-03-14 | Novel valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559814U true CN205559814U (en) | 2016-09-07 |
Family
ID=56817855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620192146.5U Active CN205559814U (en) | 2016-03-14 | 2016-03-14 | Novel valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382377A (en) * | 2016-03-14 | 2017-02-08 | 安徽红星阀门有限公司 | Novel valve |
| WO2017157134A1 (en) * | 2016-03-14 | 2017-09-21 | 安徽红星阀门有限公司 | Flat-bottomed ball valve |
-
2016
- 2016-03-14 CN CN201620192146.5U patent/CN205559814U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382377A (en) * | 2016-03-14 | 2017-02-08 | 安徽红星阀门有限公司 | Novel valve |
| WO2017157134A1 (en) * | 2016-03-14 | 2017-09-21 | 安徽红星阀门有限公司 | Flat-bottomed ball valve |
| US10563777B2 (en) | 2016-03-14 | 2020-02-18 | Anhui Redstar Valve Co., Ltd | Flat bottom valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |