CN204805567U - Adjustable flow formula valve - Google Patents
Adjustable flow formula valve Download PDFInfo
- Publication number
- CN204805567U CN204805567U CN201520420520.8U CN201520420520U CN204805567U CN 204805567 U CN204805567 U CN 204805567U CN 201520420520 U CN201520420520 U CN 201520420520U CN 204805567 U CN204805567 U CN 204805567U
- Authority
- CN
- China
- Prior art keywords
- valve body
- spool
- valve
- water intake
- water outlet
- 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 discloses an adjustable flow formula valve, the present invention comprises a valve body and a valve core, cylindrical cavity has been seted up in the valve body, the case is cylindrical, case and cylindrical cavity inner wall clearance fit, the upper and lower both ends of case are equipped with the axis of rotation to be connected with the valve body rotation, has seted up water inlet and delivery port on the valve body lateral wall, it is of each other parallel with the axis of case that water inlet and delivery port lie in the line of valve body between with one side and water inlet and delivery port, uses the axis of case to offer a plurality of connecting tubes for central circumference on the case outer wall, connecting tube intercommunication water inlet and delivery port, the connecting tube includes the sharp slot of two globular recesses of two globular recesses and an intercommunication, and this device realizes through seted up a plurality of connecting tubes on the case that the device is to flow of control, simple structure, easily operation to set up urgent sealing device in the valve body, seal the pipeline when the valve body need keep in repair, improve the practicality of device.
Description
Technical field
The utility model relates to valve field, specifically a kind of adjustable-flow valve.
Background technique
Valve is the important control gear of fluid circuit, and its fundamental function merit is the circulation switching on or off pipeline medium, regulates the flow direction of medium, pressure and flow, the normal operation of protection pipeline and equipment.
Traditional valve mostly is ball valve, and the flow knots modification during opening and closing of valve is also smaller, and simultaneously traditional valve, after cushion rubber damages, is easy to leakage situation occurs, and must cuts off total valve when valve damages and keeps in repair, and makes maintenance very inconvenience.
Model utility content
The purpose of this utility model is to provide a kind of adjustable-flow valve, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of adjustable-flow valve, comprise valve body and spool, cylindrical cavity is offered in described valve body, described spool is cylindrical, spool and cylindrical cavity inwall Spielpassung, the upper and lower two ends of described spool are provided with rotatingshaft and valve body is rotationally connected, body wall offers water intake and water outlet, the axis of line in valve body the same side and between water intake and water outlet of described water intake and water outlet and spool is parallel to each other, on spool outer wall, centered by the axis of spool, circumference offers some connecting tubes, connecting tube is communicated with water intake and water outlet, described connecting tube comprises two bulbous recess are communicated with two bulbous recess straight-line groove with one, two bulbous recess are positioned at spool face, corresponding to the position of water intake and water outlet, urgent locking device is also provided with in described valve body, described urgent locking device comprises catch bar, linkage rod, dwang and blocking valve, the groove that axis is arc is offered in valve body, described groove is positioned at water intake and valve body joint, described catch bar, linkage rod and dwang are all positioned at described groove, linkage rod is connected to also vertical below catch bar setting, and described dwang one end and linkage rod lower end are rotationally connected, and are provided with blocking valve at the dwang the other end.
As further program of the utility model: the mouth of pipe size of the openings of sizes of described bulbous recess and water intake, water outlet matches.
As the utility model further scheme: the quantity of described connecting tube is four, the width of the straight-line groove on four connecting tubes is all not identical and reduce successively.
Compared with prior art, the beneficial effects of the utility model are: this device by offering some connecting tube implement devices to the control of flow on spool, structure is simple, be easy to operation, and in valve body, emergency seal assembly is set, need to close pipeline when keeping in repair at valve body, improve the practicability of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-valve body in figure, 2-water intake, 3-water outlet, 4-spool, 5-straight-line groove, 6-bulbous recess, 7-rotatingshaft, 8-catch bar, 9-linkage rod, 10-dwang, 11-blocking valve.
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, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of adjustable-flow valve, comprise valve body 1 and spool 4, cylindrical cavity is offered in described valve body 1, described spool 4 is cylindrical, spool 4 and cylindrical cavity inwall Spielpassung, described spool about 4 two ends are provided with rotatingshaft 7 and are rotationally connected with valve body 1, valve body 1 sidewall offers water intake 2 and water outlet 3, the axis of line in valve body 1 the same side and between water intake 2 and water outlet 3 of described water intake 2 and water outlet 3 and spool 3 is parallel to each other, on spool 3 outer wall, centered by the axis of spool 3, circumference offers some connecting tubes, connecting tube is communicated with water intake 2 and water outlet 3, described connecting tube comprises two bulbous recess 6 are communicated with two bulbous recess 6 straight-line groove 5 with one, two bulbous recess 6 are positioned at spool 4 surface, corresponding to the position of water intake 2 and water outlet 3, and the openings of sizes of bulbous recess 6 and water intake 2, the mouth of pipe size of water outlet 3 matches, the quantity of described connecting tube is four, the width of the straight-line groove 5 on four connecting tubes is all not identical and reduce successively, during use, by rotational valve core 3, water intake 2 is connected with the straight-line groove 5 of different in width with water outlet 3, implement device is to the control of flow, structure is simple, is easy to operation,
Urgent locking device is also provided with in described valve body 1, described urgent locking device comprises catch bar 8, linkage rod 9, dwang 10 and blocking valve 11, the groove that axis is arc is offered in valve body 1, described groove is positioned at water intake 2 and valve body 1 joint, described catch bar 8, linkage rod 9 and dwang 10 are all positioned at described groove, linkage rod 9 is connected to also vertical below catch bar 8 setting, described dwang 10 one end and linkage rod 9 lower end are rotationally connected, at dwang 10 the other end, blocking valve 11 is installed, blocking valve 11 is led by the groove that is arranged on intake pipe 2 tube wall, during use, obtaining catch bar 8 drives dwang 10 that blocking valve 11 is moved up, blocking water intake 2, need to close pipeline when keeping in repair at valve body 1, improve the practicability of device.
Working principle of the present utility model is: this device by offering some connecting tube implement devices to the control of flow on spool 3, structure is simple, be easy to operation, and in valve body 1, emergency seal assembly is set, need to close pipeline when keeping in repair at valve body 1, improve the practicability of device.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (3)
1. an adjustable-flow valve, comprise valve body and spool, it is characterized in that, cylindrical cavity is offered in described valve body, described spool is cylindrical, spool and cylindrical cavity inwall Spielpassung, the upper and lower two ends of described spool are provided with rotatingshaft and valve body is rotationally connected, body wall offers water intake and water outlet, the axis of line in valve body the same side and between water intake and water outlet of described water intake and water outlet and spool is parallel to each other, on spool outer wall, centered by the axis of spool, circumference offers some connecting tubes, connecting tube is communicated with water intake and water outlet, described connecting tube comprises two bulbous recess are communicated with two bulbous recess straight-line groove with one, two bulbous recess are positioned at spool face, corresponding to the position of water intake and water outlet, urgent locking device is also provided with in described valve body, described urgent locking device comprises catch bar, linkage rod, dwang and blocking valve, the groove that axis is arc is offered in valve body, described groove is positioned at water intake and valve body joint, described catch bar, linkage rod and dwang are all positioned at described groove, linkage rod is connected to also vertical below catch bar setting, and described dwang one end and linkage rod lower end are rotationally connected, and are provided with blocking valve at the dwang the other end.
2. adjustable-flow valve according to claim 1, is characterized in that, the mouth of pipe size of the openings of sizes of described bulbous recess and water intake, water outlet matches.
3. adjustable-flow valve according to claim 1, is characterized in that, the quantity of described connecting tube is four, and the width of the straight-line groove on four connecting tubes is all not identical and reduce successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420520.8U CN204805567U (en) | 2015-06-15 | 2015-06-15 | Adjustable flow formula valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420520.8U CN204805567U (en) | 2015-06-15 | 2015-06-15 | Adjustable flow formula valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805567U true CN204805567U (en) | 2015-11-25 |
Family
ID=54590396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420520.8U Expired - Fee Related CN204805567U (en) | 2015-06-15 | 2015-06-15 | Adjustable flow formula valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913069A (en) * | 2015-06-15 | 2015-09-16 | 李华良 | Flow-adjustable valve |
-
2015
- 2015-06-15 CN CN201520420520.8U patent/CN204805567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913069A (en) * | 2015-06-15 | 2015-09-16 | 李华良 | Flow-adjustable valve |
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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: 20151125 Termination date: 20160615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |