CN203963184U - A kind of angle valve - Google Patents
A kind of angle valve Download PDFInfo
- Publication number
- CN203963184U CN203963184U CN201420258311.3U CN201420258311U CN203963184U CN 203963184 U CN203963184 U CN 203963184U CN 201420258311 U CN201420258311 U CN 201420258311U CN 203963184 U CN203963184 U CN 203963184U
- Authority
- CN
- China
- Prior art keywords
- valve body
- connector cover
- valve
- plastic shell
- bellmouth
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of angle valve, comprise valve body and handwheel, valve body is provided with a water intake and water outlet, in valve body, be provided with valve rod, valve rod extends valve body, handwheel is fixedly connected with valve body by valve rod, in valve body, be provided with spool, and spool is positioned at the positive lower end of valve rod, described water outlet is provided with inner groovy, in inner groovy, be provided with O type circle, valve body water outlet goes out to be also provided with connector cover, connector cover and valve body are threaded connection, and valve body and connector cover are for removably connecting, in connector cover, be provided with retainer ring, claw, plastic shell and bellmouth, catching is positioned on plastic shell, between bellmouth and retainer ring, plastic shell and connector cover are Spielpassung.The utility model, by can effectively improving the sealing of valve body and external piece by being provided with O type circle, by retainer ring and claw close contact, can improve the sealing of angle valve to a certain extent; Retainer ring is inverted trapezoidal shape, is in order to strengthen flow velocity, to increase work efficiency.
Description
Technical field
The utility model relates to the straight angle valve in the field of the pipeline conveying facility of fluid, particularly a kind of interior out outlet of transferring.
Background technique
Angle valve is because stream is simple, and dead band and vortex are less, by means of the souring of medium self, can effectively prevent filter medium clogging, has good self-cleaning property; And flow resistance is little, flow coefficient is larger than single-seat valve, is equivalent to the flow coefficient of double seated valve, is widely used in high viscosity, containing the occasion of suspended matter and granular fluid.But existing angle valve, in connection pipe fitting, owing to being difficult for connecting, causes connection speed to slow down, thereby easily occur leaking phenomenon, in the course of time, can cause the waste of great lot of water resources, and cause the increasing of cost; And when connection pipe fitting, because need quick connecting water pipe, also easily occur the phenomenon that sealing is poor in connection procedure, sealing is poor, easily occurs too the phenomenon of leakage, and then cause the waste of water resources and cost.
Model utility content
The purpose of this utility model is to overcome the deficiency existing in background technique, and the purpose of this utility model is to propose a kind of good airproof performance and angle valve that can fast-connection pipeline.
For achieving the above object, the utility model adopts following scheme:
A kind of angle valve, comprise valve body and handwheel, valve body is provided with a water intake and water outlet, in valve body, be provided with valve rod, valve rod extends valve body, handwheel is fixedly connected with valve body by valve rod, in valve body, be provided with spool, and spool is positioned at the positive lower end of valve rod, it is characterized in that: described water outlet is provided with inner groovy, in inner groovy, be provided with O type circle, valve body water outlet goes out to be also provided with connector cover, connector cover and valve body are threaded connection, and valve body and connector cover are for removably connecting, in connector cover, be provided with retainer ring, claw, plastic shell and bellmouth, catching is positioned on plastic shell, between bellmouth and retainer ring, plastic shell and connector cover are Spielpassung, described retainer ring and claw close contact, and retainer ring is inverted trapezoidal shape.
Adopt technique scheme, accessible beneficial effect is: by being provided with O type circle, can effectively improve the sealing of valve body and external piece, by retainer ring and claw close contact, can improve to a certain extent the sealing of angle valve; Retainer ring is inverted trapezoidal shape, is in order to strengthen flow velocity, to increase work efficiency.
In above-mentioned a kind of angle valve, on described connector cover inwall, be evenly provided with screw thread, on described plastic shell inside and outside wall, be equipped with screw thread, connector cover is connected with plastic shell by screw thread, and connector cover is greater than connector cover towards the other end of the end face of one end of valve body near the end face of one end of valve body.
Adopt technique scheme, accessible beneficial effect is: by use, be threaded, make connector cover and plastic shell easy to connect, reliable, versatility is good, dismantled and assembled reusing; Connector cover is greater than connector cover towards the other end of the end face of one end of valve body near the end face of one end of valve body, and when current pass through, the port of current from large-area port flow to small size, can make flow velocity accelerate, and increases work efficiency.
In above-mentioned a kind of angle valve, described bellmouth is provided with a chimb towards one end of described claw, and bellmouth is connected with plastic shell by chimb, and described chimb is trapezoid shaped, and bellmouth and chimb are formed in one.
Adopt technique scheme, accessible beneficial effect is: it is that chimb is inverted trapezoidal, can be placed in fast and effectively on plastic shell in order to connect better, more easily plastic shell and bellmouth that chimb is set; And chimb and bellmouth are formed in one, and have improved manufacturing efficiency.
In above-mentioned a kind of angle valve, the ratio of the height of described chimb and the height of bellmouth is 0.4-0.6.
Adopt technique scheme, accessible beneficial effect is: if the excessive height of chimb and the height of bellmouth is too low, sealing is to have guaranteed, but the waste of material is also inevitable, and the water flowing through can be collected in connector cover; The excessive height of bellmouth if the height of chimb is too low, can make the sealing between bellmouth and plastic shell reduce.
In above-mentioned a kind of angle valve, described spool is copper ball, and copper ball periphery is provided with seal ring.
Adopt technique scheme, accessible beneficial effect is: the sealing that has improved angle valve.
In above-mentioned a kind of angle valve, the ratio of the width of described plastic shell and the width of connector cover is 2/3.
Adopt technique scheme, accessible beneficial effect is: if the width of plastic shell width excessive and connector cover is too small, can cause connector cover not well to be connected with valve body.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of angle valve of the utility model.
Fig. 2 is the external structure schematic diagram of a kind of angle valve of the utility model.
Valve body-100, handwheel-200, water intake-101, water outlet-102, valve rod-103, spool-104, inner groovy-300, O type circle-301, connector cover-400, retainer ring-500, claw-600, plastic shell-700, bellmouth-800, chimb-801, seal ring-900.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
With reference to figure 1-Fig. 2, a kind of angle valve, comprise valve body 100 and handwheel 200, valve body 100 is provided with a water intake 101 and water outlet 102, in valve body 100, be provided with valve rod 103, valve rod 103 extends valve body 100, handwheel 200 is fixedly connected with valve body 100 by valve rod 103, in valve body 100, be provided with spool 104, and spool 104 is positioned at the positive lower end of valve rod 103, it is characterized in that: described water outlet 102 places are provided with inner groovy 300, in inner groovy 300, be provided with O type circle 301, valve body 100 water outlets 102 go out to be also provided with connector cover 400, connector cover 400 is threaded connection with valve body 100, and valve body 100 and connector cover 400 are for removably connecting, in connector cover 400, be provided with retainer ring 500, claw 600, plastic shell 700 and bellmouth 800, catching is positioned on plastic shell 700, between bellmouth 800 and retainer ring 500, plastic shell 700 is Spielpassung with connector cover 400, described retainer ring 500 and claw 600 close contacts, and retainer ring 500 is inverted trapezoidal shape.Wherein by being provided with O type circle 301, can effectively improve the sealing of valve body 100 and external piece, by retainer ring 500 and claw 600 close contacts, can improve to a certain extent the sealing of angle valve; Retainer ring 500 is inverted trapezoidal shape, is in order to strengthen flow velocity, to increase work efficiency.
Above-mentioned, on described connector cover 400 inwalls, be evenly provided with screw thread, on described plastic shell 700 inside and outside walls, be equipped with screw thread, connector cover 400 is connected with plastic shell 700 by screw thread, and connector cover 400 is greater than connector cover 400 towards the other end of the end face of one end of valve body 100 near the end face of one end of valve body 100.Wherein by use, be threaded, make connector cover 400 and plastic shell 700 easy to connect, reliable, versatility is good, dismantled and assembled reusing; Connector cover 400 is greater than connector cover 400 towards the other end of the end face of one end of valve body 100 near the end face of one end of valve body 100, and when current pass through, the port of current from large-area port flow to small size, can make flow velocity accelerate, and increases work efficiency.
Above-mentioned, described bellmouth 800 is provided with a chimb 801 towards one end of described claw 600, bellmouth 800 is connected with plastic shell 700 by chimb 801, described chimb 801 is trapezoid shaped, and bellmouth 800 is formed in one with chimb 801, it is that chimb 801 is inverted trapezoidal, can be placed in fast and effectively on plastic shell 700 in order to connect better, more easily plastic shell 700 and bellmouth 800 that chimb 801 is wherein set; And chimb 801 is formed in one with bellmouth 800, has improved manufacturing efficiency.
Above-mentioned, the ratio of the height of the height of described chimb 801 and bellmouth 800 is 0.4-0.6.If the excessive height of the chimb 801 and height of bellmouth 800 is too low wherein, sealing is to have guaranteed, but the waste of material is also inevitable, and the water flowing through can be collected in connector cover 400; The excessive height of the bellmouth 800 if height of chimb 801 is too low, can make the sealing between bellmouth 800 and plastic shell 700 reduce.
Above-mentioned, described spool 104 is copper ball, copper ball periphery is provided with seal ring 900, has greatly improved the sealing of angle valve.
In above-mentioned, the ratio of the width of the width of described plastic shell 700 and connector cover 400 is 2/3.If the width of plastic shell 700 width excessive and connector cover 400 is too small, can cause connector cover 400 not well to be connected with valve body 100, therefore the ratio of the width of the width of plastic shell 700 and connector cover 400 is 2/3 for most preferred embodiment.
The foregoing is only preferred embodiment of the present utility model, not take the present embodiment as restriction, all any modifications of making within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an angle valve, comprise valve body and handwheel, it is characterized in that: valve body is provided with a water intake and water outlet, in valve body, be provided with valve rod, valve rod extends valve body, handwheel is fixedly connected with valve body by valve rod, in valve body, be provided with spool, and spool is positioned at the positive lower end of valve rod, it is characterized in that: described water outlet is provided with inner groovy, in inner groovy, be provided with O type circle, valve body water outlet goes out to be also provided with connector cover, connector cover and valve body are threaded connection, and valve body and connector cover are for removably connecting, in connector cover, be provided with retainer ring, claw, plastic shell and bellmouth, catching is positioned on plastic shell, between bellmouth and retainer ring, plastic shell and connector cover are Spielpassung, described retainer ring and claw close contact, and retainer ring is inverted trapezoidal shape.
2. a kind of angle valve according to claim 1, is characterized in that: on described connector cover inwall, be evenly provided with screw thread, on described plastic shell inside and outside wall, be equipped with screw thread, connector cover is connected with plastic shell by screw thread.
3. a kind of angle valve according to claim 2, is characterized in that: described bellmouth is provided with a chimb towards one end of described claw, and bellmouth is connected with plastic shell by chimb, and described chimb is trapezoid shaped, and bellmouth and chimb are formed in one.
4. a kind of angle valve according to claim 3, is characterized in that: the ratio of the height of described chimb and the height of bellmouth is 0.2-0.4.
5. a kind of angle valve according to claim 4, is characterized in that: described spool is copper ball, and copper ball periphery is provided with seal ring.
6. a kind of angle valve according to claim 5, is characterized in that: the ratio of the width of described plastic shell and the width of connector cover is 2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258311.3U CN203963184U (en) | 2014-05-20 | 2014-05-20 | A kind of angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258311.3U CN203963184U (en) | 2014-05-20 | 2014-05-20 | A kind of angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963184U true CN203963184U (en) | 2014-11-26 |
Family
ID=51923766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258311.3U Expired - Fee Related CN203963184U (en) | 2014-05-20 | 2014-05-20 | A kind of angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963184U (en) |
-
2014
- 2014-05-20 CN CN201420258311.3U patent/CN203963184U/en not_active Expired - Fee Related
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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: 20141126 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |