CN204805567U - Adjustable flow formula valve - Google Patents

Adjustable flow formula valve Download PDF

Info

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
Application number
CN201520420520.8U
Other languages
Chinese (zh)
Inventor
李华良
Original Assignee
李华良
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李华良 filed Critical 李华良
Priority to CN201520420520.8U priority Critical patent/CN204805567U/en
Application granted granted Critical
Publication of CN204805567U publication Critical patent/CN204805567U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Adjustable-flow valve
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.
CN201520420520.8U 2015-06-15 2015-06-15 Adjustable flow formula valve Expired - Fee Related CN204805567U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913069A (en) * 2015-06-15 2015-09-16 李华良 Flow-adjustable valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913069A (en) * 2015-06-15 2015-09-16 李华良 Flow-adjustable valve

Similar Documents

Publication Publication Date Title
CN204805567U (en) Adjustable flow formula valve
CN202901385U (en) Stop valve with drain valve
CN203309202U (en) Non-retention multi-path control ball valve
CN206398137U (en) A kind of check valve assembly
CN104913069A (en) Flow-adjustable valve
CN203718092U (en) Double-seal two-way telescopic loose joint stop valve
CN204985842U (en) Two tee bend switching -over stop valves
CN204176020U (en) Low temperature fills formula beveled ball valve
CN203794604U (en) Mixture filling valve for liquid with granules
CN203549034U (en) Ceramic abrasion resistance throttling valve
CN207470819U (en) The tubular valves of L
CN204729679U (en) A kind of four-way change-over valve
CN206234407U (en) Soft seal check valve
CN206234460U (en) A kind of mechanical stop limiter of angle valve
CN204300398U (en) A kind of stop valve
CN204372191U (en) A kind of novel cutoff valve
CN204042052U (en) A kind of plastics connect ball valve
CN203404413U (en) Sealing ball valve
CN204042013U (en) Energy-saving prevention block valve
CN204533555U (en) A kind of valve
CN203963111U (en) A kind of steel ball-type shuttle valve
CN208519182U (en) A kind of gear rotation shut-off valve
CN202946731U (en) Ball valve with one-way non-return function
CN208535178U (en) A kind of desk-top welded type flange cut-off valve of pipe
CN207131938U (en) A kind of easy-to-mount sealing stop valve

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