CN212177912U - Electric valve capable of remotely adjusting flow - Google Patents
Electric valve capable of remotely adjusting flow Download PDFInfo
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- CN212177912U CN212177912U CN202020701847.3U CN202020701847U CN212177912U CN 212177912 U CN212177912 U CN 212177912U CN 202020701847 U CN202020701847 U CN 202020701847U CN 212177912 U CN212177912 U CN 212177912U
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- limiting plate
- plate
- electric valve
- flow
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Abstract
The utility model relates to an electric valve technical field especially relates to an electric valve that can remote regulation flow. The electric valve comprises an electric valve body, an outer current limiting plate, an adjusting plate, an inner current limiting plate, a motor and a controller; the outer current-limiting plate is fixedly connected to the inner wall of the electric valve body, the adjusting plate is connected with the motor, the motor is fixedly connected to the inner current-limiting plate, the motor is electrically connected with the controller, the inner current-limiting plate is fixedly connected to the outer current-limiting plate, and the adjusting plate is positioned between the outer current-limiting plate and the inner current-limiting plate; the outer flow limiting plate, the adjusting plate and the inner flow limiting plate are provided with corresponding water through holes, the motor drives the adjusting plate to rotate, and the flow of the electric valve is adjusted through the change of the positions of the water through holes of the adjusting plate relative to the positions of the water through holes of the inner flow limiting plate and the outer flow limiting plate. Can adjust the discharge size in the motorised valve, be equipped with dampproofing protection architecture simultaneously, under humid environment, the protecting effect is better.
Description
Technical Field
The utility model relates to an electric valve technical field especially relates to an electric valve that can remote regulation flow.
Background
The electric valve simply controls the valve by using the electric actuator, so that the opening and closing of the valve are realized, the electric valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve, the electric valve is suitable for simulation action and pressure test before installation, the movable remote control electric valve continuously appears in the market according to actual use requirements, and the technology of the electric valve is relatively mature.
However, the existing movable remote-controlled electric valve can only control the opening and closing of the electric valve, and cannot adjust the water flow in the electric valve according to the actual use condition, so that leakage or explosion is easy to occur; and electric valve does not set up dampproofing protection architecture, and when using under humid environment, the humid gas leads to taking place phenomenons such as short circuit behind getting into electric valve's the controller, influences electric valve's use quality, and the protecting effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of above-mentioned prior art, the utility model provides a but electric valve of remote regulation flow can adjust the discharge size in the electric valve, is equipped with dampproofing protection architecture simultaneously, and under humid environment, the protecting effect is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric valve capable of remotely adjusting flow comprises an electric valve body, an outer current limiting plate, an adjusting plate, an inner current limiting plate, a motor and a controller; the outer current-limiting plate is fixedly connected to the inner wall of the electric valve body, the adjusting plate is connected with the motor, the motor is fixedly connected to the inner current-limiting plate, the motor is electrically connected with the controller, the inner current-limiting plate is fixedly connected to the outer current-limiting plate, and the adjusting plate is positioned between the outer current-limiting plate and the inner current-limiting plate; the outer flow limiting plate, the adjusting plate and the inner flow limiting plate are provided with corresponding water through holes, the motor drives the adjusting plate to rotate, and the flow of the electric valve is adjusted through the change of the positions of the water through holes of the adjusting plate relative to the positions of the water through holes of the inner flow limiting plate and the outer flow limiting plate.
The outer current limiting plate is screwed on the inner wall of the water inlet pipe of the electric valve body; the outer current-limiting plate and the inner current-limiting plate are both circular frame structures, a plurality of groups of bolt holes are arranged on the outer current-limiting plate and the inner current-limiting plate, and the inner current-limiting plate is fixedly connected on the outer current-limiting plate through bolts.
The adjusting plate is of a disc-shaped structure, the mounting seat is fixedly connected to the adjusting plate, the mounting seat is of a circular frame structure, the motor is a speed reduction motor, and the motor is fixedly connected in the mounting seat.
The water holes are provided with a plurality of groups, the plurality of groups of water holes are uniformly arranged on the outer flow limiting plate, the inner flow limiting plate and the adjusting plate, the outer flow limiting plate, the inner flow limiting plate and the plurality of groups of water holes on the adjusting plate are correspondingly arranged, and the sizes and the shapes of the plurality of groups of water holes on the outer flow limiting plate, the inner flow limiting plate and the adjusting plate are the same.
The electric valve further comprises a controller shell, wherein the controller is fixedly connected in the controller shell, and the controller shell is fixedly connected on the electric valve body.
The inner surface of the controller shell is filled with a moisture-proof agent coating, the surface of the controller is provided with a signal interface, and a moisture-proof rubber sleeve is arranged at the signal interface.
The controller shell is connected to the upper surface of the electric valve body in a threaded mode, a filling groove is formed in the controller shell, and the moisture-proof agent coating is filled in the filling groove.
The signal interface is in butt joint with the surface of a signal input port of the electric valve body, the moisture-proof rubber sleeve is composed of two groups of semicircular rubber sleeves and semicircular rings, the semicircular rings are fixedly connected to the outer side surfaces of the semicircular rubber sleeves, the semicircular rubber sleeves are extruded on the surface of the signal interface, and the semicircular rings are in threaded connection with the surface of the controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model can adjust the flow and the flow velocity of water in the electric valve body according to the numerical value displayed by the water pressure gauge, when the water pressure in the electric valve body is overlarge, the speed reducing motor is adjusted by the controller, and the speed reducing motor drives the adjusting plate to rotate in the outer flow limiting plate and the inner flow limiting plate, so that the water through holes on the adjusting plate and the water through holes on the outer flow limiting plate and the inner flow limiting plate are not arranged correspondingly, thereby changing the water flow entering the electric valve body through the water through holes, and avoiding the leakage or explosion and other situations caused by overlarge pressure; when the water pressure is too small, the speed reduction motor is driven to enable the outer flow limiting plate, the inner flow limiting plate and the water through hole in the adjusting plate to be arranged correspondingly, so that the water flow entering the valve body of the electric valve is increased, and different practical use requirements are met.
2) In the use, carry out dampproofing protection through the dampproofing agent coating to the controller, avoid under the humid environment moisture to enter into the inside of controller and phenomenon such as short circuit takes place, guarantee the service quality of controller, carry out dampproofing and waterproofing protection to signal interface through dampproofing gum cover simultaneously, further guarantee the service quality of controller, excellent in use effect is fit for promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an explosion structure diagram of the outer restrictor plate and the inner restrictor plate of the present invention;
FIG. 4 is a schematic view of the connection structure between the controller housing and the controller according to the present invention;
fig. 5 is a logic diagram of the controller and motor control according to the present invention.
In the figure: 1-electric valve body 2-outer restrictor plate 3-inner restrictor plate 4-bolt hole 5-fixing bolt 6-adjusting plate 7-mounting seat 8-speed reducing motor 9-water through hole 10-controller shell 11-moisture-proof agent coating 12-controller 13-signal interface 14-moisture-proof rubber sleeve
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in fig. 1-5, an electric valve capable of remotely adjusting flow rate comprises an electric valve body 1, an outer restrictor 2 is screwed on the inner wall of the electric valve body 1, an inner restrictor 3 is screwed on the surface of the outer restrictor 2, bolt holes 4 are respectively arranged inside the outer restrictor 2 and the inner restrictor 3, fixing bolts 5 are screwed inside the bolt holes 4, an adjusting plate 6 is rotatably connected inside the outer restrictor 2 and the inner restrictor 3, a mounting seat 7 is welded on the surface of the inner restrictor 3, a speed reduction motor 8 is screwed on the inner wall of the mounting seat 7, the power output end of the speed reduction motor 8 is in transmission connection with the surface of the adjusting plate 6, water through holes 9 are respectively arranged inside the outer restrictor 2, the inner restrictor 3 and the adjusting plate 6, a controller housing 10 is screwed on the surface of the electric valve body 1, a moisture-proof coating 11 is filled on the surface of the controller housing 10, and a controller 12 is screwed inside the controller housing 10, the surface of the controller 12 is provided with a signal interface 13, and the surface of the signal interface 13 is screwed with a moisture-proof rubber sleeve 14.
The controller 12 is a control panel centered on the microcontroller, as shown in fig. 5, the pressure transmitter converts the measured input port pressure value into an analog quantity of 4-20 mA and transmits the analog quantity to a signal acquisition circuit in the controller, the signal acquisition circuit processes the analog quantity and transmits a final signal to the control panel, and the control panel controls the driver to enable the speed reduction motor to rotate.
Further, the outer restrictor plate 2 is screwed on the inner wall of the water inlet pipe on the electric valve body 1, the surface of the water inlet pipe is screwed with a water pressure gauge, the outer restrictor plate 2 and the inner restrictor plate 3 are both in a circular frame structure, a plurality of groups of bolt holes 4 are arranged, the plurality of groups of bolt holes 4 are arranged inside the protruding parts of the outer restrictor plate 2 and the inner restrictor plate 3, the fixing bolts 5 are screwed inside the bolt holes 4 on the outer restrictor plate 2 through the bolt holes 4 on the inner restrictor plate 3, before use, the adjusting plate 6 is connected with the power output end of the speed reduction motor 8, then the outer restrictor plate 2 and the inner restrictor plate 3 are fixed together and the inner restrictor plate 3 is fixed on the inner wall of the electric valve body 1, the water flow rate and flow rate can be adjusted, and.
Furthermore, regulating plate 6 is discoid structure, mount pad 7 is circular frame structure, the salient welding of mount pad 7 is at the horizontal part surface middle-end of current-limiting plate 3 including, gear motor 8 spiro union is at the horizontal part inner wall of mount pad 7, gear motor 8's power take off end transmission is connected in the surface middle-end of regulating plate 6, make outer current-limiting plate 2 through adjusting gear motor 8, the limbers 9 on inner current-limiting plate 3 and the regulating plate 6 are not corresponding to be set up, reduce the velocity of flow and the flow that water got into motorised valve body 1, avoid water pressure to appear leaking excessively, guarantee the use quality of motorised valve body 1.
Furthermore, a plurality of groups of water holes 9 are arranged, a plurality of groups of water holes 9 are uniformly arranged at the inner outer ends of the outer restrictor plate 2, the inner restrictor plate 3 and the adjusting plate 6, the outer restrictor plate 2, the inner restrictor plate 3 and the plurality of groups of water holes 9 on the adjusting plate 6 are correspondingly arranged, the size and the shape of the plurality of groups of water holes 9 on the outer restrictor plate 2, the inner restrictor plate 3 and the adjusting plate 6 are the same, the water holes 9 on the outer restrictor plate 2, the inner restrictor plate 3 and the adjusting plate 6 are kept in a corresponding state by adjusting the speed reducing motor 8, the flow speed and the flow of water entering the electric valve body 1 are increased, and different practical use requirements are met.
Further, controller casing 10 spiro union is at the upper surface of motorised valve body 1, and the inside of controller casing 10 is equipped with the packing groove, and dampproof agent coating 11 fills in the inside in packing groove, and when using motorised valve body 1 under the humid environment, in preventing moist gas entering controller casing 10 through dampproof agent coating 11, guarantee controller 12's use quality, and then guarantee the control to motorised valve body 1.
Further, the signal interface 13 is in butt joint with the surface of a signal input port of the electric valve body 1, the moisture-proof rubber sleeve 14 is composed of two groups of semicircular rubber sleeves and semicircular rings, the semicircular rings are welded on the outer side surfaces of the semicircular rubber sleeves, the semicircular rubber sleeves are extruded on the surface of the signal interface 13, the semicircular rings are in threaded connection with the surface of the controller 12, moisture-proof protection is performed when the signal interface 13 is connected with an upper joint of the electric valve body 1 through the moisture-proof rubber sleeves 14, and the use quality of the controller 12 is further guaranteed.
The utility model discloses a theory of operation and working process as follows: when in actual use, the flow rate and the flow velocity of the water in the electric valve body 1 are adjusted according to the numerical value displayed by the water pressure gauge, when the water pressure in the electric valve body 1 is too high, the speed reducing motor 8 is adjusted through the controller 12, the speed reducing motor 8 drives the adjusting plate 6 to rotate in the outer restrictor plate 2 and the inner restrictor plate 3, so that the water through holes 9 on the adjusting plate 6 are not arranged corresponding to the water through holes 9 on the outer restrictor plate 2 and the inner restrictor plate 3, further changing the water flow entering the electric valve body 1 through the water through hole 9, avoiding the leakage or explosion and other situations caused by overlarge pressure, and the quality of the explosion electric valve body 1 is reduced, when the water pressure is too low, the speed reducing motor 8 is driven to ensure that the outer restrictor plate 2 and the inner restrictor plate 3 are arranged corresponding to the water through hole 9 on the adjusting plate 6, and then increase the discharge of water that gets into in the motorised valve body 1, satisfy actual different user demand. In the use, carry out dampproofing protection to controller 12 through dampproofing agent coating 11, avoid under the humid environment moisture to enter into controller 12's inside and phenomenon such as short circuit takes place, guarantee controller 12's service quality, carry out dampproofing and waterproofing protection to signal interface 13 through dampproofing gum cover 14 simultaneously, further guarantee controller 12's service quality, excellent in use effect is fit for promoting.
When the pressure in the electric valve body 1 is overlarge, the speed reducing motor 8 is adjusted to enable the adjusting plate 6 to rotate, the outer restrictor plate 2, the inner restrictor plate 3 and the water through holes 9 in the adjusting plate 6 are not correspondingly arranged, the flow speed and the flow of water are further reduced, the speed reducing motor 8 is adjusted to enable the outer restrictor plate 2, the inner restrictor plate 3 and the water through holes 9 in the adjusting plate 6 to be correspondingly arranged, the flow speed and the flow of water can be increased, the structure is simple, the adjustment is convenient, and the actual use requirements are met.
When using motorised valve body 1 in humid environment, avoid the inside of damp moisture entering controller casing 10 through dampproofing agent coating 11, and then avoid controller 12 to receive the influence of damp moisture, guarantee controller 12's use quality, protect signal interface 13 through dampproofing gum cover 14 simultaneously and prevent damp, avoid the moisture to pass through interface clearance entering controller 12, further protect controller 12, moreover, the steam generator is simple in structure, and is suitable for promoting.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (8)
1. The utility model provides a but electric valve of remote regulation flow, includes the motorised valve body which characterized in that: the device also comprises an outer current limiting plate, an adjusting plate, an inner current limiting plate, a motor and a controller; the outer current-limiting plate is fixedly connected to the inner wall of the electric valve body, the adjusting plate is connected with the motor, the motor is fixedly connected to the inner current-limiting plate, the motor is electrically connected with the controller, the inner current-limiting plate is fixedly connected to the outer current-limiting plate, and the adjusting plate is positioned between the outer current-limiting plate and the inner current-limiting plate; the outer flow limiting plate, the adjusting plate and the inner flow limiting plate are provided with corresponding water through holes, the motor drives the adjusting plate to rotate, and the flow of the electric valve is adjusted through the change of the positions of the water through holes of the adjusting plate relative to the positions of the water through holes of the inner flow limiting plate and the outer flow limiting plate.
2. A remotely adjustable flow electrically operated valve as claimed in claim 1 wherein: the outer restrictor plate is screwed on the inner wall of the water inlet pipe of the electric valve body, and the surface of the water inlet pipe is screwed with the water pressure gauge; the outer current-limiting plate and the inner current-limiting plate are both circular frame structures, a plurality of groups of bolt holes are arranged on the outer current-limiting plate and the inner current-limiting plate, and the inner current-limiting plate is fixedly connected on the outer current-limiting plate through bolts.
3. A remotely adjustable flow electrically operated valve as claimed in claim 1 wherein: the adjusting plate is of a disc-shaped structure, the mounting seat is fixedly connected to the adjusting plate, the mounting seat is of a circular frame structure, the motor is a speed reduction motor, and the motor is fixedly connected in the mounting seat.
4. A remotely adjustable flow electrically operated valve as claimed in claim 1 wherein: the water holes are provided with a plurality of groups, the plurality of groups of water holes are uniformly arranged on the outer flow limiting plate, the inner flow limiting plate and the adjusting plate, the outer flow limiting plate, the inner flow limiting plate and the plurality of groups of water holes on the adjusting plate are correspondingly arranged, and the sizes and the shapes of the plurality of groups of water holes on the outer flow limiting plate, the inner flow limiting plate and the adjusting plate are the same.
5. A remotely adjustable flow electrically operated valve as claimed in claim 1 wherein: the electric valve further comprises a controller shell, wherein the controller is fixedly connected in the controller shell, and the controller shell is fixedly connected on the electric valve body.
6. A remotely adjustable flow electrically operated valve as claimed in claim 5 wherein: the inner surface of the controller shell is filled with a moisture-proof agent coating, the surface of the controller is provided with a signal interface, and a moisture-proof rubber sleeve is arranged at the signal interface.
7. A remotely adjustable flow electrically operated valve as claimed in claim 6 wherein: the controller shell is connected to the upper surface of the electric valve body in a threaded mode, a filling groove is formed in the controller shell, and the moisture-proof agent coating is filled in the filling groove.
8. A remotely adjustable flow electrically operated valve as claimed in claim 6 wherein: the signal interface is in butt joint with the surface of a signal input port of the electric valve body, the moisture-proof rubber sleeve is composed of two groups of semicircular rubber sleeves and semicircular rings, the semicircular rings are fixedly connected to the outer side surfaces of the semicircular rubber sleeves, the semicircular rubber sleeves are extruded on the surface of the signal interface, and the semicircular rings are in threaded connection with the surface of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701847.3U CN212177912U (en) | 2020-04-30 | 2020-04-30 | Electric valve capable of remotely adjusting flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701847.3U CN212177912U (en) | 2020-04-30 | 2020-04-30 | Electric valve capable of remotely adjusting flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177912U true CN212177912U (en) | 2020-12-18 |
Family
ID=73766170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701847.3U Active CN212177912U (en) | 2020-04-30 | 2020-04-30 | Electric valve capable of remotely adjusting flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177912U (en) |
-
2020
- 2020-04-30 CN CN202020701847.3U patent/CN212177912U/en active Active
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