CN211624248U - Closed type precision valve capable of reducing resistance - Google Patents
Closed type precision valve capable of reducing resistance Download PDFInfo
- Publication number
- CN211624248U CN211624248U CN202020179663.5U CN202020179663U CN211624248U CN 211624248 U CN211624248 U CN 211624248U CN 202020179663 U CN202020179663 U CN 202020179663U CN 211624248 U CN211624248 U CN 211624248U
- Authority
- CN
- China
- Prior art keywords
- valve
- fixedly connected
- valve rod
- sealing
- seat
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a closed type precision valve who reduces resistance, including direct valve body, direct valve body's last fixed surface installs the seal receptacle, the top fixed mounting of seal receptacle has the sealing plug, the last fixed surface of sealing plug installs the adjusting sleeve seat, the internal surface movable mounting of adjusting sleeve seat has the valve rod, the upper end fixedly connected with roof of valve rod, the one end fixedly connected with fixed plate of roof, the other end of roof has the movable pressing plate through hinge movable mounting, the fastener is installed to one side outer wall of valve rod, the fastener include with valve rod fixed connection's uide bushing seat, the internal surface of uide bushing seat has the dop through compression spring swing joint. The utility model discloses let the fluid fine circulation in the valve, reduce the circulation resistance for the fluid circulation is more smooth and easy, makes things convenient for the condition of people's audio-visual regulation of knowing the flow simultaneously, lets flow control more accurate.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a closed type precision valve who reduces resistance.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.
At present, the resistance coefficient of a stop valve is about 3.5-4.5, and the reason is that the bottom valve seat of the stop valve is of a non-straight-through structure, although the flow rate can be accurately adjusted, the resistance of the fluid is increased, the resistance of the fluid is reduced, and the flow rate of the fluid is convenient to adjust, so that the existing valve is improved, and a closed precision valve with reduced resistance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a closed precise valve for reducing resistance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a closed precise valve for reducing resistance comprises a straight-through valve body, a sealing seat is fixedly arranged on the upper surface of the straight-through valve body, the top of the sealing seat is fixedly provided with a sealing plug, the upper surface of the sealing plug is fixedly provided with an adjusting sleeve seat, a valve rod is movably arranged on the inner surface of the adjusting sleeve seat, the upper end of the valve rod is fixedly connected with a top plate, one end of the top plate is fixedly connected with a fixed plate, the other end of the top plate is movably provided with a movable pressing plate through a hinge, the outer wall of one side of the valve rod is provided with a clamping piece, the clamping piece comprises a guide sleeve seat fixedly connected with the valve rod, the inner surface of the guide sleeve seat is movably connected with a chuck through a compression spring, the inner surface of the adjusting sleeve seat is provided with a clamping hole, and the clamping head is clamped on the inner surface of the clamping hole, and one side of the lower end of the movable pressing plate, which is close to the clamping head, is fixedly connected with a top column.
Preferably, the number of the clamping holes is a plurality, and the clamping holes are vertically and uniformly distributed.
Preferably, the inner wall of the bottom of the straight-through valve body is provided with a plate groove, and the inner surface of the top of the straight-through valve body is fixedly provided with a sealing ring.
Preferably, the lower end of the valve rod is fixedly connected with a closure baffle, and the outer surface of the bottom of the closure baffle is sleeved with a sealing sleeve.
Preferably, the horizontal two ends of the straight-through valve body are both provided with mounting discs, the inner surface of the sealing seat is provided with sealing filler, and the sealing filler is flexible graphite filler.
Preferably, the outer wall of one side of the adjusting sleeve seat is fixedly connected with a scale plate, and the scale plate and the clamping holes are arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the straight-through valve body, the adjusting sleeve seat, the top plate, the fixed plate, the hinge, the movable pressing plate, the valve rod, the clamping piece, the guide sleeve seat, the compression spring, the clamping head and the clamping hole, the fluid can be well circulated in the valve, the circulation resistance is reduced, the fluid circulation is smoother, the flow adjusting structure is added, and the fluid flow can be well adjusted;
2. the utility model discloses in, through setting up the scale plate, for adjusting the structure and increased scale indication structure to make things convenient for the condition of people's audio-visual regulation of knowing the flow more, it is more accurate to let flow control.
To sum up, the utility model discloses let the fine circulation of fluid in the valve, reduce the circulation resistance for the fluid circulation is more smooth and easy, makes things convenient for the condition of people's audio-visual regulation of knowing the flow simultaneously, lets flow control more accurate.
Drawings
Fig. 1 is a schematic structural diagram of a closed precision valve with reduced resistance according to the present invention;
fig. 2 is an enlarged view of a in fig. 1 of a closed precision valve with reduced resistance according to the present invention;
fig. 3 is a front view of an adjusting sleeve seat in a closed precision valve with reduced resistance according to the present invention;
fig. 4 is a front view of an adjusting sleeve seat in the second embodiment of the closed precision valve with reduced resistance of the present invention.
In the figure: the device comprises a straight-through valve body 1, a sealing seat 2, a sealing plug 3, an adjusting sleeve seat 4, a top plate 5, a fixing plate 6, a hinge 7, a movable pressing plate 8, a valve rod 9, a clamping piece 10, a guide sleeve seat 11, a compression spring 12, a clamping head 13, a clamping hole 14, a scale plate 15, a plate groove 16, a sealing ring 17, a closure baffle 18, sealing filler 19, a mounting disc 20 and a support pillar 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a closed precision valve for reducing resistance comprises a straight-through valve body 1, a sealing seat 2 is fixedly arranged on the upper surface of the straight-through valve body 1, a sealing plug 3 is fixedly arranged on the top of the sealing seat 2, an adjusting sleeve seat 4 is fixedly arranged on the upper surface of the sealing plug 3, a valve rod 9 is movably arranged on the inner surface of the adjusting sleeve seat 4, a top plate 5 is fixedly connected with the upper end of the valve rod 9, a fixing plate 6 is fixedly connected with one end of the top plate 5, a movable pressing plate 8 is movably arranged at the other end of the top plate 5 through a hinge 7, a clamping piece 10 is arranged on the outer wall of one side of the valve rod 9, the clamping piece 10 comprises a guide sleeve seat 11 fixedly connected with the valve rod 9, a clamping head 13 is movably connected with, and the clamping head 13 is clamped on the inner surface of the clamping hole 14, and one side of the lower end of the movable pressing plate 8 close to the clamping head 13 is fixedly connected with a top column 21.
Wherein, the quantity of card hole 14 is a plurality of, and a plurality of card hole 14 is vertical evenly distributed.
Wherein, the bottom inner wall of the straight-through valve body 1 is provided with a plate groove 16, and the inner surface of the top of the straight-through valve body 1 is fixedly provided with a sealing ring 17.
Wherein, the lower extreme fixedly connected with of valve rod 9 dams baffle 18, and the bottom surface of the baffle 18 that just dams cup joints the seal cover.
Wherein, the horizontal both ends of directly leading to valve body 1 all are equipped with mounting disc 20, and the internal surface of seal receptacle 2 is equipped with sealing filler 19, and sealing filler 19 is flexible graphite packing.
Example two:
referring to fig. 1-2 and 4, a closed precision valve for reducing resistance comprises a straight-through valve body 1, a sealing seat 2 is fixedly installed on the upper surface of the straight-through valve body 1, a sealing plug 3 is fixedly installed on the top of the sealing seat 2, an adjusting sleeve seat 4 is fixedly installed on the upper surface of the sealing plug 3, a valve rod 9 is movably installed on the inner surface of the adjusting sleeve seat 4, a top plate 5 is fixedly connected to the upper end of the valve rod 9, a fixing plate 6 is fixedly connected to one end of the top plate 5, a movable pressing plate 8 is movably installed at the other end of the top plate 5 through a hinge 7, a clamping piece 10 is installed on the outer wall of one side of the valve rod 9, the clamping piece 10 comprises a guide sleeve seat 11 fixedly connected with the valve rod 9, a clamping head 13 is movably connected to the, and the clamping head 13 is clamped on the inner surface of the clamping hole 14, and one side of the lower end of the movable pressing plate 8 close to the clamping head 13 is fixedly connected with a top column 21.
Wherein, the quantity of card hole 14 is a plurality of, and a plurality of card hole 14 is vertical evenly distributed.
Wherein, the bottom inner wall of the straight-through valve body 1 is provided with a plate groove 16, and the inner surface of the top of the straight-through valve body 1 is fixedly provided with a sealing ring 17.
Wherein, the lower extreme fixedly connected with of valve rod 9 dams baffle 18, and the bottom surface of the baffle 18 that just dams cup joints the seal cover.
Wherein, the horizontal both ends of directly leading to valve body 1 all are equipped with mounting disc 20, and the internal surface of seal receptacle 2 is equipped with sealing filler 19, and sealing filler 19 is flexible graphite packing.
Wherein, the outer wall fixedly connected with scale plate 15 of one side of adjusting sleeve seat 4, and scale plate 15 and card hole 14 parallel arrangement each other.
The working principle is as follows: when the valve is used and the flow of the valve needs to be adjusted, the fixed plate 6 and the movable pressing plate 8 can be pinched by hands, the top column 21 of the movable pressing plate 8 pushes the clamping head 13 in the clamping hole 14 into the adjusting sleeve seat 4, the movable pressing plate 8 can slide up and down to drive the valve rod 9 to move up and down, so that the intercepting baffle 18 can be driven to move up and down, the fluid flow area of the direct valve body 1 can be reduced, the flowing flow can be effectively reduced or increased, the flow can be adjusted, the movable pressing plate 8 can be loosened after the clamping piece 10 is moved to the clamping hole 14 at a proper position, the top column 21 is prevented from jacking the clamping head 13, the clamping head 13 can be pushed out under the action of the compression spring 12 and clamped into the clamping hole 14, the position of the valve rod 9 can be fixed, people can conveniently know the position of the intercepting baffle 18 by observing the scale plate 15, and further can conveniently adjust the flow of the fluid, the fluid that flows 18 below of baffle that dams in the valve body of direct valve body 1 can effectively reduce the circulation resistance for the fluid circulation is more smooth and easy, the utility model discloses let the fluid fine circulation in the valve, reduce the circulation resistance for the fluid circulation is more smooth and easy, makes things convenient for the condition of people's audio-visual regulation of knowing the flow simultaneously, lets flow control more accurate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The closed type precision valve capable of reducing resistance comprises a straight-through valve body (1) and is characterized in that a sealing seat (2) is fixedly mounted on the upper surface of the straight-through valve body (1), a sealing plug (3) is fixedly mounted at the top of the sealing seat (2), an adjusting sleeve seat (4) is fixedly mounted on the upper surface of the sealing plug (3), a valve rod (9) is movably mounted on the inner surface of the adjusting sleeve seat (4), a top plate (5) is fixedly connected to the upper end of the valve rod (9), a fixing plate (6) is fixedly connected to one end of the top plate (5), a movable pressing plate (8) is movably mounted at the other end of the top plate (5) through a hinge (7), a clamping piece (10) is mounted on the outer wall of one side of the valve rod (9), the clamping piece (10) comprises a guide sleeve seat (11) fixedly connected with the valve rod (9), and a clamping head (13) is movably connected to the inner, the inner surface of the adjusting sleeve seat (4) is provided with a clamping hole (14), the clamping head (13) is clamped on the inner surface of the clamping hole (14), and the lower end of the movable pressing plate (8) is close to one side of the clamping head (13) and is fixedly connected with a top column (21).
2. A closed precision valve with reduced resistance according to claim 1, characterized in that the number of the clamping holes (14) is several, and the several clamping holes (14) are vertically and uniformly distributed.
3. The closed precision valve capable of reducing resistance is characterized in that a plate groove (16) is formed in the inner wall of the bottom of the straight-through valve body (1), and a sealing ring (17) is fixedly mounted on the inner surface of the top of the straight-through valve body (1).
4. The closed precise valve with the reduced resistance as claimed in claim 1, wherein the lower end of the valve rod (9) is fixedly connected with a closure baffle (18), and a sealing sleeve is sleeved on the outer surface of the bottom of the closure baffle (18).
5. A closed precision valve with reduced resistance according to claim 1, characterized in that the through valve body (1) is provided with mounting discs (20) at both horizontal ends, the inner surface of the sealing seat (2) is provided with sealing packing (19), and the sealing packing (19) is flexible graphite packing.
6. A closed precision valve with reduced resistance according to claim 1, characterized in that a scale plate (15) is fixedly connected to the outer wall of one side of the adjusting sleeve seat (4), and the scale plate (15) and the clamping hole (14) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179663.5U CN211624248U (en) | 2020-02-18 | 2020-02-18 | Closed type precision valve capable of reducing resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179663.5U CN211624248U (en) | 2020-02-18 | 2020-02-18 | Closed type precision valve capable of reducing resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624248U true CN211624248U (en) | 2020-10-02 |
Family
ID=72618573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020179663.5U Active CN211624248U (en) | 2020-02-18 | 2020-02-18 | Closed type precision valve capable of reducing resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624248U (en) |
-
2020
- 2020-02-18 CN CN202020179663.5U patent/CN211624248U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201144914Y (en) | Pilot type pressure reducing valve | |
| US4945944A (en) | Fill valve for toliet tanks | |
| CN211117829U (en) | Adjustable pressure reducing valve | |
| JPS5794149A (en) | Seat suspension device | |
| CN211624248U (en) | Closed type precision valve capable of reducing resistance | |
| CN210464812U (en) | Airtight valve gas tightness detection device | |
| GB1188306A (en) | Stool with Vertically Movable Seat | |
| US3038499A (en) | Three-way balanced valve | |
| CN201764036U (en) | Spring direct action type constant-pressure check valve | |
| US4444222A (en) | Automatic liquid-supply stopper plug | |
| CN110375164A (en) | Anti-loose Chinese medicine equipment mounting base | |
| CN209587310U (en) | A kind of angular runner diaphragm type water conservancy valve | |
| JPH029367Y2 (en) | ||
| CN106839920B (en) | Engine cylinder cap air valve position degree detection apparatus | |
| CN214500157U (en) | Oil way check valve for compressor | |
| CN109139931B (en) | Gate valve with steady voltage structure | |
| CN216009346U (en) | Damping and speed adjustable bumper shock absorber that recovers | |
| CN209213051U (en) | A kind of regulating valve of high pressure resistant difference | |
| CN215861830U (en) | Valve group structure with pressure stabilizing function | |
| CN216344241U (en) | Adjustable float valve | |
| CN211624274U (en) | Ball valve convenient for adjusting output flow | |
| CN210661481U (en) | Diaphragm valve capable of reducing fluid resistance | |
| CN109058509A (en) | A kind of wisdom proportioning valve | |
| CN209979182U (en) | Valve detection device | |
| CN216430623U (en) | Novel indoor low-voltage regulator valve port structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |