CN204610933U - Observation valve - Google Patents
Observation valve Download PDFInfo
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- CN204610933U CN204610933U CN201520245796.7U CN201520245796U CN204610933U CN 204610933 U CN204610933 U CN 204610933U CN 201520245796 U CN201520245796 U CN 201520245796U CN 204610933 U CN204610933 U CN 204610933U
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- bulb stopper
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Abstract
The utility model is a kind of observation valve, and it comprises a valve body, at least one observation group, a bulb stopper, water inlet endless tube joint and a transmission device.Valve body two ends have one respectively and enter water channel and an exhalant canal, a valve chamber is formed in valve body, and valve body is formed with the flowing water groove of complex trace vertically in the periphery of valve chamber, bulb stopper is placed in the valve chamber of valve body, bulb stopper is formed with a main flow hole and two secondary discharge orifices respectively in three of substantially horizontal, main flow hole be communicated with and perpendicular to two secondary discharge orifices, what water inlet endless tube joint was locked in valve body enters water channel, and water inlet endless tube joint one end is formed with a water guide sector, water guide sector is placed in the valve chamber of valve body, water guide sector is formed with a central flow channel in central authorities, and periphery forms plural number guiding road, at least one discharge orifice is provided with between each guiding road, and transmission device rotates in order to control bulb stopper.
Description
Technical field
The utility model is the technical field being applied to water valve, espespecially a kind of observation valve that can reduce current noise and increase smooth in water flow and flow.
Background technique
General known observation valve, as No. M404913rd, TaiWan, China new patent case " observes valve constitution improvement ", it installs for a valve body to be provided with transmission shaft group, rotate to control bulb stopper, use the flow controlling water, and facilitate the flow of fluid situation in detectoscope group observation valve, but known observation valve is when fluid enters, namely bulb stopper is not provided with the design of guiding current with water inlet endless tube joint, when therefore easily causing liquid to be entered by endless tube head of intaking, cause pressure reduction and guide not good turbulent flow, the mechanical energy of fluid is caused to be converted to acoustic energy and the noise produced, be limited to the structural design of valve body and water inlet endless tube joint simultaneously, and the flow of liquid cannot be promoted, and then reduce the using effect of observation valve.
Model utility content
Observation valve, on reality uses, still has and cannot promote fluid flow, noise and drainage shortcoming existence not smoothly, and model utility the utility model is improved.
The purpose of this utility model, be to provide one observation valve, it can effectively flow by direct fluids, increases fluid flow, reduces the smoothness of flow of fluid noise and increase flow of fluid.
For achieving the above object, the utility model is by the following technical solutions:
A kind of observation valve, it comprises:
One valve body, this valve body forms hollow shape, and two ends have one respectively enters water channel and an exhalant canal, this valve body is provided with an observation hole adjacent to this exhalant canal to being less than side, this valve body enters between water channel to be formed with a valve chamber in this observation hole and this, and between this valve chamber and this observation hole, be formed with the valve of a constriction, and this valve body is formed with the flowing water groove of complex trace vertically in the periphery of this valve chamber, and this valve body is provided with a hole relative to this valve chamber position in side direction;
At least one observation group, this observation group is installed on this observation hole of this valve body;
One bulb stopper, this bulb stopper is placed in this valve chamber of this valve body, and is provided with one first only close ring between this bulb stopper and this valve, and this bulb stopper is formed with a main flow hole and two secondary discharge orifices respectively in three of substantially horizontal, and this main flow hole is communicated with and perpendicular to two these secondary discharge orifices;
One water inlet endless tube joint, this water inlet endless tube joint be locked in this valve body this enter water channel, and this water inlet endless tube joint one end is formed with a water guide sector, this water guide sector is placed in this valve chamber of this valve body, be provided with one second between this water guide sector and this bulb stopper and stop close ring, this water guide sector is formed with a central flow channel in central authorities, and periphery forms plural number guiding road, is respectively provided with at least one discharge orifice between this guiding road; And
One transmission device, this transmission device is hubbed at the hole of this valve body, and rotates in order to control this bulb stopper.
In a preferred embodiment, described valve body is respectively equipped with this observation hole in both sides, and respectively this observation hole position is provided with this observation group.
In a preferred embodiment, described observation group comprises an observation nut and a detectoscope form respectively, and this detectoscope form is provided at this observation nut central authorities, and this observation nut lock is fixed in this observation hole of this valve body.
In a preferred embodiment, be provided with one between described observation hole and this observation nut and stop gasket circle.
In a preferred embodiment, the pore size of secondary discharge orifice described in two is different.
In a preferred embodiment, described bulb stopper is formed with a profile groove relative to this hole direction of this valve body, and this transmission device includes leader, one panel and a Control Shaft, this Control Shaft is hubbed at this hole of this valve body, and this Control Shaft has a jack-post, one end of this jack-post is formed as a pin, this pin is positioned in this profile groove of this bulb stopper, and this jack-post is piercing in this valve body, this panel is fixed on the surface of this valve body, and run through and be provided with a perforation, and this handle stacks on this panel, this handle forms a connecting part and a grip part, this connecting part is provided with a spacing hole, the spacing hole of the perforation of this panel and this handle supplies this jack-post of this Control Shaft to pass fixing, and this jack-post and this handle are fixed, for this Control Shaft pivotable of handle energy interlock.
In a preferred embodiment, described transmission device more comprises certain hyte, and this panel centered by this perforation in etc. radial location interval be arranged with at least three positioning parts, respectively this positioning part is a groove or pass through aperture, this handle has a positioning hole in one end of this connecting part, and this location is mounted between this positioning hole of this handle and this positioning part wherein, comprise a spring retainer, one elastic component and a ball, this spring retainer is positioned this positioning hole, and this elastic component of accommodated inside, and this elastic component supports this ball, for this ball part, accommodating and elasticity is to being affixed on this positioning part.
In a preferred embodiment, described transmission device is provided with a nut is locked in this Control Shaft this jack-post by this grip surface.
In a preferred embodiment, described water guide sector is formed with seven or five this plural number guiding roads of mutual isogonism.
In a preferred embodiment, this plural number guiding road is circular arc or is rectangle.
The utility model beneficial effect is: can increase the path of flow of fluid and the smoothness of flowing, and then promotes the flow of liquid, and available buffer hydraulic pressure and direct fluids flowing simultaneously, reduce the generation of noise.There is the effect significantly reducing liquid noise and guiding smooth in water flow.
Accompanying drawing explanation
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is three-dimensional exploded view of the present utility model.
The sectional view in Fig. 3 to be Fig. 1 be 3-3 direction.
The sectional view in Fig. 4 to be Fig. 1 be 4-4 direction.
Fig. 5 is the partial perspective cutaway view of the utility model valve body.
Fig. 6 is stereo appearance figure and the left side view thereof of the utility model water inlet endless tube joint.
Fig. 7 is the plan view of the utility model when valve valve closing door.
Fig. 8 is the cross-sectional schematic of Fig. 7.
Fig. 9 is that the utility model is in the plan view of observation current situation.
Figure 10 is the cross-sectional schematic of Fig. 9.
Figure 11 is the plan view of the utility model when comprehensive Open valve.
Figure 12 is the cross-sectional schematic of Figure 11.
Figure 13 is stereo appearance figure and the left side view thereof of another water inlet endless tube plug embodiments of the utility model.
Figure 14 is stereo appearance figure and the left side view thereof of the utility model another water inlet endless tube plug embodiments.
Drawing reference numeral: 10: valve body; 11: enter water channel; 12: exhalant canal; 13: observation hole; 14: valve chamber; 15: valve; 16: flowing water groove; 17: hole; 18: joining hole; 20: transmission device; 21: handle; 210: connecting part; 2100: positioning hole; 2101: spacing hole; 2102,2400: plane; 211: grip part; 22: location group; 220: spring retainer; 221: elastic component; 222: ball; 23: panel; 230: perforation; 231: positioning part; 24: Control Shaft; 240: jack-post; 241: pin; 25: nut; 30: observation group; 31: observation nut; 32: detectoscope form; 33: only gasket circle; 40: bulb stopper; Stop close ring at 41: the first; 42: main flow hole; 43: secondary discharge orifice; 44: profile groove; 50,50', 50 ": water inlet endless tube joint; 51,51', 51 ": water guide sector; 510: central flow channel; 511,511', 511 ": guiding road; 512,512', 512 ": discharge orifice; Stop close ring at 52: the second.
Embodiment
Below only with embodiment, the enforcement aspect that the utility model is possible is described, but and be not used to limit the utility model institute for protect category, first give chat bright.
As shown in Figures 1 to 4, observation valve of the present utility model, it comprises valve body 10, transmission device 20, at least one observation group 30, bulb stopper 40 and a water inlet endless tube joint 50.
Shown in Fig. 5, valve body 10 forms hollow shape, and two ends have one respectively enters water channel 11 and an exhalant canal 12, valve body 10 is provided with an observation hole 13 adjacent to exhalant canal 12 to being less than side, the present embodiment valve body 10 is respectively equipped with observation hole 13 in both sides as indicated in the drawings, valve body 10 is in observation hole 13 and enter between water channel 11 to be formed with a valve chamber 14, and between valve chamber 14 and observation hole 13, be formed with the valve 15 of a constriction, and valve body 10 is formed with the flowing water groove 16 of complex trace vertically in the periphery of valve chamber 14, and valve body 10 is provided with a hole 17 relative to valve chamber 14 position in side direction, be different from hole 17 position and be provided with a joining hole 18, joining hole 18 can a sealed pressure valve (not shown).
Two observation groups 30 are installed on two observation holes 13 of valve body 10 respectively, and observation group 30 comprises observation nut 31 and a detectoscope form 32 respectively, detectoscope form 32 is provided at observation nut 31 central authorities, and each observation nut 31 is locked in each observation hole 13 of valve body 10, so that flow of fluid situation in valve body 10 conveniently can be seen through detectoscope form 32, and be provided with one and stop gasket circle 33 between observation hole 13 and observation nut 31, wherein, nut 31 and detectoscope form 32 is observed can be respectively two parts compositions or one-body moldedly to make.
Bulb stopper 40 is placed in the valve chamber 14 of valve body 10, and between bulb stopper 40 and valve 15, be provided with one first only close ring 41, bulb stopper 40 is formed with main flow hole 42 and two secondary discharge orifices 43 respectively in three of substantially horizontal, main flow hole 42 is communicated with and perpendicular to two secondary discharge orifices 43, and the pore size of two secondary discharge orifices 43 is different, bulb stopper 40 is formed with a profile groove 44 relative to hole 17 direction of valve body 10.
Shown in Fig. 6, what water inlet endless tube joint 50 was locked in valve body 10 enters water channel 11, and water inlet endless tube joint 50 one end is formed with a water guide sector 51, water guide sector 51 is placed in the valve chamber 14 of valve body 10, be provided with one second between water guide sector 51 and bulb stopper 40 and stop close ring 52, water guide sector 51 is as shown in drawing, a central flow channel 510 is formed in central authorities, and periphery forms the guiding road 511 of plural circular arc, at least one discharge orifice 512 is provided with, as drawing water guide sector 51 is formed with the guiding road 511 of seven isogonisms between each guiding road 511.
Transmission device 20 includes leader 21, certain hyte 22, panel 23 and a Control Shaft 24.
Control Shaft 24 is hubbed at the hole 17 of valve body 10, and Control Shaft 24 has a jack-post 240, and one end of jack-post 240 is formed as a pin 241, and pin 241 is positioned in the profile groove 44 of bulb stopper 40, and jack-post 240 is piercing in valve body 10.
Panel 23 is fixed on the surface of valve body 10, and run through and be provided with a perforation 230, perforation 230 passes for jack-post 240, perforation 230 centered by etc. radial location interval be arranged with at least three positioning parts 231,90 °, each interval between two adjacent positioning parts 231, and each positioning part 231 can be groove or penetration hole.
Handle 21 forms a connecting part 210 and grip part 211, one end of connecting part 210 has a positioning hole 2100, a spacing hole 2101 is provided with between positioning hole 2100 and grip part 211, spacing hole 2101 passes fixing for the jack-post 240 of Control Shaft 24, as shown in the figure, be formed with two planes 2102,2400 spacing via spacing hole 2101 and Control Shaft 24 in exterior contour, then coordinate a nut 25 to be locked in the jack-post 240 of Control Shaft 24 by handle 21 surface, can connecting move control axle 24 pivotable for handle 21.
Location group 22 is located between the positioning hole 2100 of handle 21 and a positioning part 231 wherein, comprise a spring retainer 220, elastic component 221 and a ball 222, spring retainer 220 is positioned positioning hole 2100, and accommodated inside elastic component 221, and elastic component 221 supports ball 222, accommodating and to being affixed in positioning part 231 for ball 222 part.
When pipeline is closed, namely during throttle down 15, refer to shown in Fig. 4, the grip part 211 of rotating handles 21, to rotate via connecting move control axle 24 centered by spacing hole 2101 position, and while handle 21 rotation, can drive the ball 222 of location group 22 in time departing from the position of positioning part 231, spacing by panel 23 surface, meeting compression elastic piece 221, please refer to Fig. 7 and Fig. 8, when handle 21 moves to the position of throttle down 15, as drawing be shown in panel 23 indicate " OFF " position time, location group 22 moves to corresponding positioning part 231, and ball 222 is by the restoring force of elastic component 221, so that ball 222 is resisted against between elastic component 221 and corresponding positioning part 231, there is provided user to learn fast and be positioned to " OFF " position, i.e. throttle down 15 position, now the main flow hole 42 of bulb stopper 40 corresponds to central flow channel 510 direction of water inlet endless tube joint 50, and two secondary discharge orifices 43 corresponding valve body 10 horizontal direction, the surface-closed making bulb stopper 40 differ from main flow hole 42 and two secondary discharge orifices 43 lives valve 15 position of valve body 10, form the state of closing valve 15.
When a small amount of water inlet, when observing current situation to facilitate, refer to shown in Fig. 9 and Figure 10, by the mode of handle 21 as above-mentioned throttle down, handle 21 is rotated to such as panel 23 and indicate " TEST " position, now the main flow hole 42 of bulb stopper 40 is towards a side direction of valve chamber 14, and two secondary discharge orifices 43 are respectively towards central flow channel 510 direction of valve 15 and water inlet endless tube joint 50, and liquid is when flowing to water guide sector 51 by endless tube joint 50 of intaking, the liquid of part directly can flow to valve 15 via run through bulb stopper 40 two secondary discharge orifices 43, to flow out to exhalant canal 12 through observation hole 13 position, and the liquid of part can via the discharge orifice 512 of water guide sector 51 periphery, bulb stopper 40 periphery is directed to along the flowing water groove 16 in flowing water groove 16 relatively valve chamber 14, again via the secondary discharge orifice 43 of main flow hole 42 through adjacent valve 15, flow out valve 15, observation hole 13 to exhalant canal 12, to cushion hydraulic pressure and direct fluids flowing, reduce the generation of noise.
When regular supply liquid, as shown in FIG. 11 and 12, handle 21 is rotated to panel 23 and indicate " DRAIN " position, now the main flow hole 42 of bulb stopper 40 is relative to valve 15 position, two secondary discharge orifices 43 are positioned at the both sides of valve chamber 14, and bulb stopper 40 surface-closed lives in the central flow channel 510 of water ring pipe joint 50, the flowing water groove 16 that liquid need be passed in valve chamber 14 through the discharge orifice 512 of water guide sector 51 periphery is guided, to two secondary discharge orifices 43 of bulb stopper 40, valve 15 to exhalant canal 12 is flowed out again via main flow hole 42, the central flow channel 510 of water inlet endless tube joint 50 is closed by bulb stopper 40, to cushion the speed of current, and coordinate flowing water groove 16 to guide along valve chamber 14 in water by the discharge orifice 512 of periphery in roundabout guide mode, bulb stopper 40 is flowed into inner by two secondary discharge orifices 43 of side, valve 15 is sequentially flowed through again via main flow hole 42, observation hole 13 to exhalant canal 12, therefore, because valve body 10 is provided with flowing water groove 16, design to coordinate the discharge orifice 512 of water inlet endless tube joint 50, and increase the path of flow of fluid and the smoothness of flowing, and then promote the flow of liquid, and there is the effect significantly reducing liquid noise and guiding smooth in water flow simultaneously.
Separately refer to shown in Figure 13, it is another enforcement illustration of water inlet endless tube joint 50' of the present utility model, wherein structure and assembling mode and Fig. 6 duplicate, originally execute routine difference and be that water guide sector 51' is formed with the guiding road 511' of six isogonisms, and be formed with a discharge orifice 512' respectively in each guiding road 511'.
Refer to again shown in Figure 14, it is water inlet endless tube joint 50 of the present utility model " one implement illustration again; wherein structure and assembling mode are identical with Fig. 6, originally execute routine difference and are water guide sector 51, and " the guiding road 511 of periphery is formed as rectangle, and in each guiding road 511 " between be formed with a discharge orifice 512 ".
The utility model embodiment of above and change case and describe, all embodiments of the present utility model and change case are only exemplary and restricted, based on the utility model connotation and scope, and the various changes comprising the observation valve of above-mentioned feature are originally novel containing.
Claims (10)
1. an observation valve, is characterized in that, it comprises:
One valve body, this valve body forms hollow shape, and two ends have one respectively enters water channel and an exhalant canal, this valve body is provided with an observation hole adjacent to this exhalant canal to being less than side, this valve body enters between water channel to be formed with a valve chamber in this observation hole and this, and between this valve chamber and this observation hole, be formed with the valve of a constriction, and this valve body is formed with the flowing water groove of complex trace vertically in the periphery of this valve chamber, and this valve body is provided with a hole relative to this valve chamber position in side direction;
At least one observation group, this observation group is installed on this observation hole of this valve body;
One bulb stopper, this bulb stopper is placed in this valve chamber of this valve body, and is provided with one first only close ring between this bulb stopper and this valve, and this bulb stopper is formed with a main flow hole and two secondary discharge orifices respectively in three of substantially horizontal, and this main flow hole is communicated with and perpendicular to two these secondary discharge orifices;
One water inlet endless tube joint, this water inlet endless tube joint be locked in this valve body this enter water channel, and this water inlet endless tube joint one end is formed with a water guide sector, this water guide sector is placed in this valve chamber of this valve body, be provided with one second between this water guide sector and this bulb stopper and stop close ring, this water guide sector is formed with a central flow channel in central authorities, and periphery forms plural number guiding road, is respectively provided with at least one discharge orifice between this guiding road; And
One transmission device, this transmission device is hubbed at the hole of this valve body, and rotates in order to control this bulb stopper.
2. observation valve according to claim 1, is characterized in that, described valve body is respectively equipped with this observation hole in both sides, and respectively this observation hole position is provided with this observation group.
3. observation valve according to claim 1 and 2, is characterized in that, described observation group comprises an observation nut and a detectoscope form respectively, and this detectoscope form is provided at this observation nut central authorities, and this observation nut lock is fixed in this observation hole of this valve body.
4. observation valve according to claim 3, is characterized in that, is provided with one and stops gasket circle between described observation hole and this observation nut.
5. observation valve according to claim 1, is characterized in that, the pore size of secondary discharge orifice described in two is different.
6. observation valve according to claim 1, it is characterized in that, described bulb stopper is formed with a profile groove relative to this hole direction of this valve body, and this transmission device includes leader, one panel and a Control Shaft, this Control Shaft is hubbed at this hole of this valve body, and this Control Shaft has a jack-post, one end of this jack-post is formed as a pin, this pin is positioned in this profile groove of this bulb stopper, and this jack-post is piercing in this valve body, this panel is fixed on the surface of this valve body, and run through and be provided with a perforation, and this handle stacks on this panel, this handle forms a connecting part and a grip part, this connecting part is provided with a spacing hole, the spacing hole of the perforation of this panel and this handle supplies this jack-post of this Control Shaft to pass fixing, and this jack-post and this handle are fixed, for this Control Shaft pivotable of handle energy interlock.
7. observation valve according to claim 6, it is characterized in that, described transmission device more comprises certain hyte, and this panel centered by this perforation in etc. radial location interval be arranged with at least three positioning parts, respectively this positioning part is a groove or pass through aperture, this handle has a positioning hole in one end of this connecting part, and this location is mounted between this positioning hole of this handle and this positioning part wherein, comprise a spring retainer, one elastic component and a ball, this spring retainer is positioned this positioning hole, and this elastic component of accommodated inside, and this elastic component supports this ball, for this ball part, accommodating and elasticity is to being affixed on this positioning part.
8. observation valve according to claim 6, is characterized in that, described transmission device is provided with a nut is locked in this Control Shaft this jack-post by this grip surface.
9. observation valve according to claim 1, is characterized in that, described water guide sector is formed with seven or five this plural number guiding roads of mutual isogonism.
10. the observation valve according to claim 1 or 9, this plural number guiding road is circular arc or is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245796.7U CN204610933U (en) | 2015-04-22 | 2015-04-22 | Observation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245796.7U CN204610933U (en) | 2015-04-22 | 2015-04-22 | Observation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610933U true CN204610933U (en) | 2015-09-02 |
Family
ID=53963500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245796.7U Active CN204610933U (en) | 2015-04-22 | 2015-04-22 | Observation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489782A (en) * | 2017-09-21 | 2017-12-19 | 安徽荣达阀门有限公司 | A kind of metal hard-sealing ball valve |
-
2015
- 2015-04-22 CN CN201520245796.7U patent/CN204610933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489782A (en) * | 2017-09-21 | 2017-12-19 | 安徽荣达阀门有限公司 | A kind of metal hard-sealing ball valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |