CN220118657U - Regulating valve with impact-proof rubber cushion - Google Patents
Regulating valve with impact-proof rubber cushion Download PDFInfo
- Publication number
- CN220118657U CN220118657U CN202321737608.3U CN202321737608U CN220118657U CN 220118657 U CN220118657 U CN 220118657U CN 202321737608 U CN202321737608 U CN 202321737608U CN 220118657 U CN220118657 U CN 220118657U
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- valve
- cavity
- fixedly connected
- liquid
- flange
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- 230000001105 regulatory effect Effects 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 32
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses an adjusting valve with an impact-resistant rubber pad, which comprises a valve body, a liquid inlet pipe and a liquid outlet pipe. The valve body is internally provided with a liquid inlet cavity and a liquid outlet cavity, a movable cavity is arranged between the liquid inlet cavity and the liquid outlet cavity, a liquid through hole is formed in the side wall of the movable cavity so that the liquid inlet cavity is communicated with the liquid outlet cavity, the inner side wall of the movable cavity is slidably connected with a valve core, the top wall of the inner cavity of the movable cavity is filled with sealing filler, the top end of the movable cavity is fixedly connected with a valve cover, the surface of the valve cover is rotationally connected with a valve rod, one end of the valve rod is provided with external threads, and the external threads of the valve rod extend into the movable cavity and are connected with the threads of the valve core. The utility model forms secondary choked flow through the rotation of the choked flow blade, can effectively reduce the flow velocity of high-speed liquid medium, reduce the abrasion of the valve core and prolong the whole service life.
Description
Technical Field
The utility model relates to a regulating valve technology, in particular to a regulating valve with an anti-collision rubber cushion.
Background
The manual valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, cut-off, adjustment, throttling, check, diversion or overflow pressure relief and the like, is used for fluid control, and can be used for controlling the flow of various types of fluids such as liquid, steam, oil, gas, slurry, various corrosive mediums, liquid metal, radioactive fluid and the like from the simplest cut-off valve to various valves used in a very complex automatic control system.
The utility model patent number CN217056568U discloses a manual regulating valve with a damping function, which comprises a valve body, wherein the upper surface of the valve body is connected with a sealing component through bolts, the inner wall of the sealing component is connected with a screw rod through threads, the outer surface of the screw rod is provided with a sealing block, the lower surface of the sealing block is provided with a thread groove, the inner wall of the thread groove is connected with an upper buffer cylinder through threads, the lower surface of the valve body is provided with a through hole, the hole edge of the through hole is fixedly connected with a lower flange, the lower surface of the lower flange is connected with a lower sealing plate through bolts, and the upper surface of the lower sealing plate is fixedly connected with a lower buffer cylinder. This manual governing valve with shock-absorbing function through setting up buffer tube, lower buffer tube, buffering piston and damping spring, is convenient for when manual governing valve closes, and the shock wave contact buffer piston of liquid flow is buffered liquid flow shock wave under the damping of last buffer tube and the inside atmospheric pressure of lower buffer tube and damping spring to effectively prolong manual governing valve's life.
In the conventional manual adjustment, in daily use, as the medium directly washes the valve core after entering the valve body, the valve core is worn due to the flushing under long-term use, and after the valve core is worn, the tightness is reduced, so that the valve body cannot normally operate. In view of this, further improvements are needed for existing regulator valves.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a regulating valve with an impact-resistant rubber cushion,
the technical scheme of the utility model is realized as follows:
the utility model provides a governing valve with collision avoidance rubber pad, includes valve body, feed liquor pipe and drain pipe, its characterized in that, feed liquor chamber and play liquid chamber have been seted up to the valve body inside, be provided with movable chamber between feed liquor chamber and the play liquid chamber, the liquid through-hole has been seted up to movable chamber lateral wall and has been made feed liquor chamber and play liquid chamber intercommunication, movable chamber inside wall sliding connection has the case, movable chamber inner chamber roof is filled with sealing filler, movable chamber top fixedly connected with valve gap, valve gap surface rotation is connected with the valve rod, and the external screw thread has been seted up to valve rod one end, the valve rod external screw thread end extends to movable intracavity and links to each other with the case screw thread.
In the regulating valve with the impact-resistant rubber cushion, the inner side wall of the liquid inlet cavity is fixedly connected with the flow blocking plate, the surface of the flow blocking plate is provided with uniformly distributed through holes, the side wall of the flow blocking plate is fixedly connected with the rotating shaft, the surface of the rotating shaft is rotatably connected with the fixing piece, and the surface of the fixing piece is fixedly connected with the flow blocking blade.
In the regulating valve with the impact-resistant rubber pad, the inlet end of the liquid inlet cavity and the outlet end of the liquid outlet cavity are fixedly connected with the first flange, and the side wall of the first flange is fixedly connected with the impact-resistant rubber pad.
In the regulating valve with the impact-resistant rubber pad, one end of the liquid inlet pipe and one end of the liquid outlet pipe are fixedly connected with the second flange.
In the regulating valve with the impact-resistant rubber cushion, the first flange and the second flange are fixedly connected through external bolts.
In the regulating valve with the impact-resistant rubber cushion, one end of the valve rod is fixedly connected with the rotary disc.
The adjusting valve with the impact-resistant rubber cushion has the following beneficial effects:
according to the utility model, the valve rod is driven to rotate by the rotating turntable, the valve rod is driven to rotate to drive the valve core to move, the valve core can only move along the vertical direction under the limit of the movable cavity, the size of the liquid through hole is regulated by the movement of the valve core, the flow rate is regulated, when the high-speed liquid medium flows to the flow blocking plate, the flow blocking plate carries out primary flow blocking on the high-speed liquid medium, the high-speed liquid medium flows to the flow blocking blade through the through hole, the high-speed liquid medium pushes the flow blocking blade, the flow blocking blade rotates, and secondary flow blocking is formed by the rotation of the flow blocking blade, so that the flow rate of the high-speed liquid medium can be effectively reduced, the abrasion of the valve core is reduced, and the whole service life is prolonged. Still accessible external bolt, first flange and second flange are with feed liquor pipe and drain pipe connection on the valve body, and fixed knot constructs stably, and the crashproof rubber pad on first flange and the second flange lateral wall can effectively increase frictional force for connect more stably, play the impact effect when reducing liquid medium and flow simultaneously.
Drawings
FIG. 1 is a schematic diagram of a regulating valve according to the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
the reference numerals are expressed as: 1-valve body, 2-valve gap, 3-feed liquor pipe, 4-drain pipe, 5-feed liquor chamber, 6-play liquid chamber, 7-movable chamber, 8-case, 9-liquid through-hole, 10-sealing filler, 11-valve rod, 12-carousel, 13-first flange, 14-second flange, 15-crashproof rubber pad, 16-spoiler, 17-through-hole, 18-pivot, 19-mounting, 20-choked flow blade.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 3, the regulating valve with the impact-resistant rubber pad comprises a valve body 1, a liquid inlet pipe 3 and a liquid outlet pipe 4. The inside of the valve body 1 is provided with a liquid inlet cavity 5 and a liquid outlet cavity 6, and a movable cavity 7 is arranged between the liquid inlet cavity 5 and the liquid outlet cavity 6. The liquid through hole 9 is formed in the side wall of the movable cavity 7, so that the liquid inlet cavity 5 is communicated with the liquid outlet cavity 6, the inner side wall of the movable cavity 7 is slidably connected with the valve core 8, and the top wall of the inner cavity of the movable cavity 7 is filled with sealing filler 10. The top end of the movable cavity 7 is fixedly connected with a valve cover 2, the surface of the valve cover 2 is rotationally connected with a valve rod 11, and one end of the valve rod 11 is provided with external threads. The external thread end of the valve rod 11 extends into the movable cavity 7 and is connected with the valve core 8 in a threaded manner. The valve rod 11 is driven to rotate by the rotary table 12, the valve rod 11 rotates to drive the valve core 8 to move, the valve core 8 can only move along the vertical direction under the limit of the movable cavity 7, and the size of the liquid through hole 9 is adjusted by moving the valve core 8, so that the flow is adjusted.
In this embodiment, the inner side wall of the liquid inlet cavity 5 is fixedly connected with a spoiler 16, uniformly arranged through holes 17 are formed on the surface of the spoiler 16, a rotating shaft 18 is fixedly connected with the side wall of the spoiler 16, a fixing piece 19 is rotatably connected with the surface of the rotating shaft 18, and a spoiler blade 20 is fixedly connected with the surface of the fixing piece 19. When the high-speed liquid medium flows to the flow blocking plate 16, the flow blocking plate 16 carries out primary flow blocking on the high-speed liquid medium, the high-speed liquid medium flows to the flow blocking blade 20 through the through hole 17, and the high-speed liquid medium pushes the flow blocking blade 20, so that the flow blocking blade 20 rotates, secondary flow blocking is formed by rotating the flow blocking blade 20, the flow velocity of the high-speed liquid medium can be effectively reduced, the abrasion of the valve core 8 is reduced, and the overall service life is prolonged.
In this embodiment, the inlet end of the liquid inlet cavity 5 and the outlet end of the liquid outlet cavity 6 are both fixedly connected with a first flange 13, and the side wall of the first flange 13 is fixedly connected with an anti-collision rubber pad 15. One end of the liquid inlet pipe 3 and one end of the liquid outlet pipe 4 are fixedly connected with a second flange 14, and the first flange 13 and the second flange 14 are fixedly connected through external bolts. The accessible external bolt, first flange 13 and second flange 14 are with feed liquor pipe 3 and drain pipe 4 connection on valve body 1, and fixed knot constructs stably, and the crashproof rubber pad 15 on the lateral wall of first flange 13 and second flange 14 can effectively increase frictional force for connect more stably, play the impact effect when reducing liquid medium flow simultaneously.
In this embodiment, one end of the valve rod 11 is fixedly connected with a rotary disk 12. The valve rod 11 can be taken away by the rotary turntable 12 to rotate, the rotation of the valve rod 11 is changed into circular motion to realize the up-and-down movement of the valve core 8, and the size of the liquid inlet 9 is changed by the movement of the valve core 8, so that the flow regulation is realized.
The working principle of the utility model is as follows: the utility model relates to a regulating valve with an anti-collision rubber cushion, which can drive a valve rod 11 to rotate through a rotating turntable 12, the valve rod 11 rotates to drive a valve core 8 to move, the valve core 8 can only move along the vertical direction under the limit of a movable cavity 7, the size of a liquid through hole 9 is regulated through the movement of the valve core 8, the flow is regulated, when a high-speed liquid medium flows to a flow blocking plate 16, the flow blocking plate 16 carries out primary flow blocking on the high-speed liquid medium, the high-speed liquid medium flows to a flow blocking blade 20 through a through hole 17, the high-speed liquid medium pushes the flow blocking blade 20, the flow blocking blade 20 rotates, and secondary flow blocking is formed through the rotation of the flow blocking blade 20, so that the flow velocity of the high-speed liquid medium can be effectively reduced, and the abrasion of the valve core 8 is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a governing valve with collision avoidance rubber pad, includes valve body (1), feed liquor pipe (3) and drain pipe (4), its characterized in that, feed liquor chamber (5) and drain cavity (6) have been seted up to valve body (1) inside, be provided with movable chamber (7) between feed liquor chamber (5) and drain cavity (6), liquid through-hole (9) have been seted up to movable chamber (7) lateral wall makes feed liquor chamber (5) and drain cavity (6) intercommunication, movable chamber (7) inside wall sliding connection has case (8), movable chamber (7) inner chamber roof is filled with sealing filler (10), movable chamber (7) top fixedly connected with valve gap (2), valve gap (2) surface rotation is connected with valve rod (11), and the external screw thread has been seted up to valve rod (11) one end, valve rod (11) external screw thread end extends to in movable chamber (7) and links to each other with case (8) screw thread,
the novel air conditioner is characterized in that a flow blocking plate (16) is fixedly connected to the inner side wall of the liquid inlet cavity (5), through holes (17) which are uniformly distributed are formed in the surface of the flow blocking plate (16), a rotating shaft (18) is fixedly connected to the side wall of the flow blocking plate (16), a fixing piece (19) is rotatably connected to the surface of the rotating shaft (18), and flow blocking blades (20) are fixedly connected to the surface of the fixing piece (19).
2. The regulating valve with the impact rubber pad according to claim 1, wherein the inlet end of the liquid inlet cavity (5) and the outlet end of the liquid outlet cavity (6) are fixedly connected with a first flange (13), and the side wall of the first flange (13) is fixedly connected with the impact rubber pad (15).
3. The regulating valve with the impact-resistant rubber cushion according to claim 1, wherein one end of the liquid inlet pipe (3) and one end of the liquid outlet pipe (4) are fixedly connected with a second flange (14).
4. A regulator valve with impact protection pad according to claim 2, characterized in that the first flange (13) and the second flange (14) are fixedly connected by bolts.
5. The regulating valve with the impact rubber cushion according to claim 1, wherein one end of the valve rod (11) is fixedly connected with a rotary disc (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737608.3U CN220118657U (en) | 2023-07-05 | 2023-07-05 | Regulating valve with impact-proof rubber cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737608.3U CN220118657U (en) | 2023-07-05 | 2023-07-05 | Regulating valve with impact-proof rubber cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118657U true CN220118657U (en) | 2023-12-01 |
Family
ID=88896964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321737608.3U Active CN220118657U (en) | 2023-07-05 | 2023-07-05 | Regulating valve with impact-proof rubber cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823487A (en) * | 2024-03-04 | 2024-04-05 | 长沙市伊尔特流体技术有限公司 | Stable hydraulic valve |
-
2023
- 2023-07-05 CN CN202321737608.3U patent/CN220118657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823487A (en) * | 2024-03-04 | 2024-04-05 | 长沙市伊尔特流体技术有限公司 | Stable hydraulic valve |
| CN117823487B (en) * | 2024-03-04 | 2024-05-24 | 长沙市伊尔特流体技术有限公司 | Stable hydraulic valve |
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