CN214093267U - Control valve with flow detection function - Google Patents
Control valve with flow detection function Download PDFInfo
- Publication number
- CN214093267U CN214093267U CN202022349676.5U CN202022349676U CN214093267U CN 214093267 U CN214093267 U CN 214093267U CN 202022349676 U CN202022349676 U CN 202022349676U CN 214093267 U CN214093267 U CN 214093267U
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- Prior art keywords
- control valve
- flow
- rolling disc
- shell
- base
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a control flap with flow detection function relates to control flap technical field, and is little for solving current control flap's flow control scope, when opening and reaching 30%, the flow just is nearly more than 95% to make the staff grasp not good problem to the accurate assurance of flow. The utility model discloses a control valve, including base, upper end, cover plate, seal cover plate, first hexagonal rivet, flow monitoring mechanism, control valve, one end of base is provided with coupling mechanism under the control valve, coupling mechanism's upper end is provided with the shell, the upper end of going up the shell is provided with the apron, the apron is through first hexagonal rivet and last shell threaded connection, and first hexagonal rivet is provided with four, one side of going up the shell is provided with connects outer pipeline, and connects one side welded connection of outer pipeline and last shell, the inside of base is provided with first interior cavity under the control valve, one side of base is provided with flow monitoring mechanism under the control valve, and flow monitoring mechanism's one end runs through and extends to first interior cavity.
Description
Technical Field
The utility model relates to a control flap technical field specifically is a control flap with flow detection function.
Background
The control valve is also called valve, is the control part in the fluid conveying system, and has the functions of diversion, cut-off, regulation, throttling, backflow prevention, shunt and the like. Can be used for controlling various types of fluid activities such as air, water, steam, various corrosive chemical media, mud, liquid metal, radioactive substances and the like. Basic classification of control valves: 1. general classification (most commonly used) -both by principle, action and structure: gate valves, stop valves, throttle valves, meter valves, plunger valves, diaphragm valves, plug valves, ball valves, butterfly valves, check valves, pressure reducing valves, safety valves, trap valves, regulating valves, bottom valves, filters, blowdown valves, and the like. 2. According to the function and the application: adjusting a valve: for regulating the flow, pressure, etc. of the medium; a flow divider valve: for separating and distributing the active mixing medium (distribution valve, drain valve); a safety valve: safety protection (safety valve) for medium overpressure; a block valve: check valve for interrupting or switching the medium flow: for preventing the medium from flowing backwards.
However, the flow regulating range of the existing control valve is not large, and when the opening reaches 30%, the flow is nearly more than 95%, so that the problem that the worker cannot accurately grasp the flow is solved; therefore, the existing requirements are not met, and a control valve with a flow detection function is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control flap with flow detection function to the flow control scope of solving the current control flap that proposes in the above-mentioned background art is little, when opening and reaching 30%, the flow just is nearly more than 95%, thereby makes the staff grasp not good problem to the accurate assurance of flow.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control flap with flow detection function, base under the control flap, the up end of base is provided with coupling mechanism under the control flap, coupling mechanism's up end is provided with the shell, the up end of going up the shell is provided with the closing cap board, the closing cap board is through first hexagonal rivet and last shell threaded connection, and first hexagonal rivet is provided with four, one side of going up the shell is provided with connects outer pipeline, and connects one side welded connection of outer pipeline and last shell, the inside of base is provided with first interior cavity under the control flap, one side of base is provided with flow monitoring mechanism under the control flap, and flow monitoring mechanism's one end runs through and extends to first interior cavity.
Preferably, the front end face of the outer connecting pipeline is provided with a rotary anti-skid wheel, the rotary anti-skid wheel is in threaded connection with the outer connecting pipeline through a second hexagonal rivet, a display mechanism is arranged above the flow monitoring mechanism, and the display mechanism is fixedly connected with the flow monitoring mechanism.
Preferably, the inside of going up the shell is provided with the second cavity, the inside of second cavity is provided with the second rolling disc, the inside of connecting outer pipeline is provided with first rolling disc.
Preferably, the gear blocks are arranged on the outer sides of the second rotating disc and the first rotating disc in a circle, the gear blocks are provided with a plurality of gear blocks, and the second rotating disc is meshed with the first rotating disc.
Preferably, the lower terminal surface of second rolling disc is provided with the threaded rod, and threaded rod and second rolling disc threaded connection, the one end of threaded rod runs through and extends to the inside of base under the control valve, the outer wall of threaded rod one end is provided with the mounting hole groove.
Preferably, the inner side of the first inner cavity is provided with a rubber sealing ring, and the rubber sealing ring is fixedly connected with the inner side of the first inner cavity.
Preferably, a rotating sealing plate block is arranged inside the first inner cavity, and a third hexagonal rivet is arranged at the center of the inside of the rotating sealing plate block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first rolling disc and second rolling disc that set up in the device, and let first rolling disc and second rolling disc big-small proportion set up at nearly 5: 1, can avoid the quick rotation of first carousel to the influence on the frequency of the rotation of second carousel, thereby can effectually improve current market on control flap open when flow control reaches 30%, the flow just will advance more than 95%, to the assurance of adjusting, the condition of not good grasping, and at the in-process of flow control, the flow monitoring mechanism and the display mechanism that the accessible set up let the staff can pass through the visual condition of observing the flow, the velocity of flow of digitization, the model of flow monitoring mechanism adopts DN4A type pulse.
2. Through with apron and last shell threaded connection, let the inside second rolling disc that sets up of cavity in the second use for a long time, lead to wearing and tearing under the great condition, can be convenient maintain and change.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic top view of the rotating disc of the present invention;
FIG. 4 is a partial enlarged view of the point A of the present invention;
in the figure: 1. a control valve lower base; 2. a connecting mechanism; 3. an upper housing; 4. sealing the cover plate; 5. a first hexagonal rivet; 6. rotating the anti-skid wheels; 7. connecting an outer pipeline; 8. a second hexagonal rivet; 9. a flow monitoring mechanism; 10. a display mechanism; 11. rotating the sealing plate block; 12. a third hexagonal rivet; 13. a rubber seal ring; 14. a first inner cavity; 15. a second inner cavity; 16. a threaded rod; 17. a first rotating disk; 18. a second rotating disk; 19. mounting a hole groove; 20. a gear block.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a control flap with flow detection function, base 1 under the control flap, the up end of base 1 is provided with coupling mechanism 2 under the control flap, coupling mechanism 2's up end is provided with upper housing 3, the up end of upper housing 3 is provided with closing cap board 4, closing cap board 4 is through first hexagonal rivet 5 and 3 threaded connection of upper housing, and first hexagonal rivet 5 is provided with four, one side of upper housing 3 is provided with connects outer pipeline 7, and connect one side welded connection of outer pipeline 7 and upper housing 3, the inside of base 1 is provided with first interior cavity 14 under the control flap, one side of base 1 is provided with flow monitoring mechanism 9 under the control flap, and the one end of flow monitoring mechanism 9 runs through and extends to first interior cavity 14, the model of flow monitoring mechanism 9 is DN4A type pulse.
Further, connect the preceding terminal surface of outer pipeline 7 and be provided with and rotate anti-skidding wheel 6, rotate anti-skidding wheel 6 through second hexagonal rivet 8 with be connected outer pipeline 7 threaded connection, the top of flow monitoring mechanism 9 is provided with display mechanism 10, and display mechanism 10 and flow monitoring mechanism 9 fixed connection, the setting of second hexagonal rivet 8 lets the installation or dismantle all comparatively convenient.
Further, go up the inside of shell 3 and be provided with cavity 15 in the second, the inside of cavity 15 is provided with second rolling disc 18 in the second, and the inside of connecting outer pipeline 7 is provided with first rolling disc 17, and the setting of first rolling disc 17 and second rolling disc 18 lets rotatory comparatively convenient.
Further, outside a week of second rolling disc 18 and first rolling disc 17 all is provided with gear piece 20, and gear piece 20 is provided with a plurality of, second rolling disc 18 is connected with first rolling disc 17 meshing, and gear piece 20's setting lets meshing connect inseparabler more.
Furthermore, a threaded rod 16 is arranged on the lower end face of the second rotating disc 18, the threaded rod 16 is in threaded connection with the second rotating disc 18, one end of the threaded rod 16 penetrates through and extends into the control valve lower base 1, a mounting hole groove 19 is formed in the outer wall of one end of the threaded rod 16, and a base point is mounted in the mounting hole groove 19 in a connected mode.
Further, the inner side of the first inner cavity 14 is provided with a rubber sealing ring 13, the rubber sealing ring 13 is fixedly connected with the inner side of the first inner cavity 14, and the arrangement of the rubber sealing ring 13 enhances the sealing performance.
Further, the inside of first interior cavity 14 is provided with rotates the sealing plate piece 11, and the inside central point department of rotating the sealing plate piece 11 is provided with third hexagonal rivet 12, and the setting of third hexagonal rivet 12 lets installation or dismantlement all comparatively convenient.
The working principle is as follows: during the use, through on installing the pipeline respectively with the device's both sides, the flow monitoring mechanism 9 and the display mechanism 10 of setting let the staff can pass through the visual flow of observing of digitization, the situation of velocity of flow, the staff rotates first rolling disc 17 through rotating anti-skidding wheel 6, and the rotation of first rolling disc 17 is timely rotates the adjustment on the angle of opening and shutting to second rolling disc 18, the first rolling disc 17 of setting and the size proportion of second rolling disc 18 are at 5: 1, can the maximize reduce that the valve opens and shuts to 30% on the existing market, the flow just will advance more than 95%, leads to the condition of being difficult to control to take place, makes the device more convenient in the adjustment for the angle of opening and shutting when adjusting can not be too big.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A control valve with flow detection function, includes control valve lower base (1), its characterized in that: the utility model discloses a control valve, including base (1), upper end of control valve lower base (1), coupling mechanism (2), the upper end of coupling mechanism (2) is provided with shell (3), the upper end of going up shell (3) is provided with apron (4), apron (4) are through first hexagonal rivet (5) and last shell (3) threaded connection, and first hexagonal rivet (5) are provided with four, the one side of going up shell (3) is provided with connects outer pipeline (7), and connects one side welded connection of outer pipeline (7) and last shell (3), the inside of base (1) is provided with first interior cavity (14) under the control valve, one side of base (1) is provided with flow monitoring mechanism (9) under the control valve, and the one end of flow monitoring mechanism (9) runs through and extends to first interior cavity (14).
2. A control valve having a flow sensing function as defined in claim 1, wherein: the anti-skidding wheel is connected with the outer pipeline (7) through a second hexagonal rivet (8), the anti-skidding wheel (6) is connected with the outer pipeline (7) through threads, a display mechanism (10) is arranged above the flow monitoring mechanism (9), and the display mechanism (10) is fixedly connected with the flow monitoring mechanism (9).
3. A control valve having a flow sensing function as defined in claim 1, wherein: go up the inside of shell (3) and be provided with cavity (15) in the second, the inside of cavity (15) is provided with second rolling disc (18) in the second, the inside of connecting outer pipeline (7) is provided with first rolling disc (17).
4. A control valve having a flow rate detecting function according to claim 3, wherein: outside a week of second rolling disc (18) and first rolling disc (17) all is provided with gear piece (20), and gear piece (20) are provided with a plurality of, second rolling disc (18) are connected with first rolling disc (17) meshing.
5. A control valve having a flow rate detecting function according to claim 3, wherein: the lower terminal surface of second rolling disc (18) is provided with threaded rod (16), and threaded rod (16) and second rolling disc (18) threaded connection, the inside of base (1) under the one end of threaded rod (16) runs through and extends to control valve, the outer wall of threaded rod (16) one end is provided with mounting hole groove (19).
6. A control valve having a flow sensing function as defined in claim 1, wherein: the inner side of the first inner cavity (14) is provided with a rubber sealing ring (13), and the rubber sealing ring (13) is fixedly connected with the inner side of the first inner cavity (14).
7. A control valve having a flow sensing function as defined in claim 1, wherein: a rotating sealing plate block (11) is arranged inside the first inner cavity (14), and a third hexagonal rivet (12) is arranged at the center of the inside of the rotating sealing plate block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349676.5U CN214093267U (en) | 2020-10-21 | 2020-10-21 | Control valve with flow detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349676.5U CN214093267U (en) | 2020-10-21 | 2020-10-21 | Control valve with flow detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093267U true CN214093267U (en) | 2021-08-31 |
Family
ID=77444593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022349676.5U Expired - Fee Related CN214093267U (en) | 2020-10-21 | 2020-10-21 | Control valve with flow detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093267U (en) |
-
2020
- 2020-10-21 CN CN202022349676.5U patent/CN214093267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |