CN217583223U - Control valve with flow regulation function - Google Patents
Control valve with flow regulation function Download PDFInfo
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- CN217583223U CN217583223U CN202220998212.3U CN202220998212U CN217583223U CN 217583223 U CN217583223 U CN 217583223U CN 202220998212 U CN202220998212 U CN 202220998212U CN 217583223 U CN217583223 U CN 217583223U
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- water passing
- flow
- passing channel
- water
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Abstract
The utility model discloses a control valve with flow regulation, which comprises a body, a flow control valve and a flow control valve, wherein the body is provided with a water passing channel; the adjusting unit is used for controlling the opening and closing of the water passing channel and adjusting the water passing flow of the water passing channel; the control unit comprises a control piece, the control piece can control the adjusting unit to open or close the water passing channel in a first state, and the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel in a second state; or the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel when controlling the adjusting unit to open or close the water passing channel, the scheme integrates the opening and closing function and the flow adjusting function of the water channel into the same control valve, and controls the opening and closing function and the adjusting function through the same control piece, so that the product is simple and compact in structure, saves space and saves cost.
Description
Technical Field
The utility model relates to a bathroom field, concretely relates to take flow control's control valve.
Background
The existing intelligent cover plate is generally provided with an electromagnetic valve, a pressure stabilizing valve and a reversing valve, the on-off of a water path is controlled through the electromagnetic valve, the flow is regulated through the pressure stabilizing valve, the reversing valve also has the flow regulating function, and the electromagnetic valve, the pressure stabilizing valve and the reversing valve are independently arranged and respectively provided with an independent control unit, so that the product is complex in structure, high in cost and occupied space.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take flow control's control valve, this scheme is integrated in same control valve through the switching function and the flow control function with the water route to open and close function and regulatory function through same control and control, make product simple structure, compactness, save space and save the cost.
In order to achieve the above object, the utility model adopts the following technical scheme:
a control valve with flow regulation, comprising:
a body having a water passage;
the adjusting unit is used for controlling the opening and closing of the water passing channel and adjusting the water passing flow of the water passing channel;
the control unit comprises a control piece, the control piece can control the adjusting unit to open or close the water passing channel in a first state, and the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel in a second state;
or the control part can control the adjusting unit to adjust the water flow of the water passage while controlling the adjusting unit to open or close the water passage.
Preferably, the control member is rotatably disposed on the body, and the control member can rotate within a first angle range in a first state; the control member is capable of rotating within a second angle range in a second state.
Preferably, the adjusting unit comprises a water stopping core for controlling the water passing channel to be opened and closed, and further comprises a starting member movably arranged on the body, when the starting member moves to a starting position, the water stopping core opens the water passing channel, when the starting member moves to a closing position, the water stopping core closes the water passing channel, the control member is provided with a first transmission part in transmission fit with the starting member, and when the first transmission part rotates in a first angle range, the first transmission part can drive the starting member to move between the starting position and the closing position;
or the first transmission part can drive the starting piece to move between the starting position and the closing position when rotating in the second angle range.
Preferably, the starting part comprises a first magnetic part, the water stopping core is provided with a second magnetic part which is magnetically attracted to the first magnetic part and matched with the first magnetic part, the starting part moves to the starting position, the first magnetic part and the second magnetic part generate attraction/repulsion magnetic force, and the water stopping core is controlled to open the water passing channel.
Preferably, the first transmission part is provided with a driving tooth, the starting piece is provided with a matching tooth meshed with the driving tooth, and when the control piece rotates in a first angle range, the driving tooth is meshed with the matching tooth so as to drive the starting piece to move between the starting position and the closing position;
alternatively, when the control member rotates within a second angular range, the driving teeth and the matching teeth are engaged to drive the actuating member to move between the actuating position and the closed position.
Preferably, the adjusting unit further comprises an adjusting member for controlling the flow rate of the water passing channel, the control member is provided with a second transmission part in transmission fit with the adjusting member, and when the control member rotates within a second angle range, the second transmission part drives the adjusting member to adjust the flow rate of the water passing channel;
or when the control piece rotates in a first angle range, the second transmission part drives the adjusting piece to adjust the water passing flow of the water passing channel.
Preferably, a valve port is arranged on the water passing channel, and the adjusting piece is matched with the valve port to adjust the overflowing gap of the valve port, so that the water passing flow of the water passing channel is adjusted.
Preferably, the body is fixedly provided with an adjusting nut, the adjusting part is provided with a threaded portion in threaded fit with the adjusting nut, the adjusting part is further provided with a conical surface in threaded fit with the valve port, and the second transmission portion drives the adjusting part to rotate so as to drive the conical surface to be close to or far away from the valve port, so that the overflowing gap of the valve port is adjusted.
Preferably, the water purifier further comprises a flow detection device arranged on the water passing channel, and the control unit correspondingly adjusts the water passing flow of the water passing channel according to a detection signal of the flow detection device.
Preferably, the control unit further comprises a motor, and the control member is driven by the motor to switch between the first state and the second state.
The beneficial effects of the utility model are that:
the utility model relates to a control valve with flow regulation, which comprises a body and a water channel; the adjusting unit is used for controlling the opening and closing of the water passing channel and adjusting the water passing flow of the water passing channel; the control unit comprises a control piece, the control piece can control the adjusting unit to open or close the water passing channel in a first state, the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel in a second state, or the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel while controlling the adjusting unit to open or close the water passing channel.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is an assembly view of a control valve with flow regulation according to the present invention;
FIG. 2 is a cross-sectional view of a control valve with flow regulation according to the present invention;
fig. 3 is one of the operation diagrams (the water passage closed state) of the control valve with flow regulation according to the present invention;
fig. 4 is a second schematic diagram (maximum flow state) of the control valve with flow regulation according to the present invention;
fig. 5 is a third schematic diagram (minimum flow state) of the control valve with flow regulation according to the present invention;
10. a body; 11. a water passage; 13. a valve port; 14. adjusting the nut; 20. a control member; 21. a drive tooth; 22. a second transmission part; 30. a water stopping core; 31. a second magnetic attraction member; 40. a trigger; 41. a first magnetic attraction piece; 42. matching teeth; 50. an elastic member; 60. an adjustment member; 61. a threaded portion; 62. a conical surface; 70. a motor; A. and an overcurrent gap.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 5, a control valve with flow rate regulation includes:
a body 10 having a water passage 11;
the adjusting unit is used for controlling the opening and closing of the water passing channel 11 and adjusting the water passing flow of the water passing channel 11;
and the control unit comprises a control part 20, the control part 20 can control the adjusting unit to open or close the water passing channel 11 in a first state, and the control part 20 can control the adjusting unit to adjust the water passing flow of the water passing channel 11 in a second state.
In this embodiment, the control member 20 controls the adjusting unit to open or close the water passing channel 11, and then controls the adjusting unit to adjust the water passing flow rate of the water passing channel 11.
In other embodiments, the control component 20 controls the adjusting unit to adjust the water flow rate of the water passage 11, and then controls the adjusting unit to open or close the water passage 11.
In other embodiments, the control member 20 can control the adjusting unit to adjust the water flow rate of the water passage 11 while controlling the adjusting unit to open or close the water passage 11.
In this embodiment, the control member 20 is rotatably disposed on the body 10, and the control member 20 can rotate within a first angle range in a first state, so as to control the adjusting unit to open or close the water passing channel 11; the control member 20 can rotate within a second angle range in a second state, so as to control the adjusting unit to adjust the water flow of the water passage 11.
In this embodiment, the adjusting unit includes a water stopping core 30 for controlling the opening and closing of the water passing channel 11, and further includes a starting member 40 movably disposed on the body 10, when the starting member 40 moves to a starting position, the water stopping core 30 opens the water passing channel 11, when the starting member 40 moves to a closing position, the water stopping core 30 closes the water passing channel 11, the control member 20 is provided with a first transmission part in transmission fit with the starting member 40, and when the first transmission part rotates within a first angle range, the first transmission part can drive the starting member 40 to move between the starting position and the closing position.
In other embodiments, the first transmission portion can move the actuating member 40 between the actuating position and the closed position when rotating within the second angular range.
In this embodiment, the starting member 40 includes a first magnetic attraction member 41, the waterproof core 30 is provided with a second magnetic attraction member 31 magnetically attracting and cooperating with the first magnetic attraction member 41, when the starting member 40 moves to the starting position, the first magnetic attraction member 41 and the second magnetic attraction member 31 generate attractive/repulsive magnetic force therebetween, so as to control the waterproof core 30 to open the water passage 11, specifically, the first magnetic attraction member 41 adopts a magnet, the second magnetic attraction member 31 adopts an iron core, when the starting member 40 moves to the starting position, the first magnetic attraction member 41 and the second magnetic attraction member 31 generate attractive magnetic force therebetween, so as to control the waterproof core 30 to open the water passage 11, and further includes an elastic member 50 providing restoring force for the waterproof core 30, and when the first magnetic attraction member 41 and the second magnetic attraction member 31 are separated, the waterproof core 30 is restored under the elastic force of the elastic member 50, so as to close the water passage 11.
In this embodiment, the first transmission portion is provided with a driving tooth 21, the actuating member 40 is provided with a matching tooth 42 engaged with the driving tooth 21, and when the control member 20 rotates within a first angle range, the driving tooth 21 and the matching tooth 42 are engaged to drive the actuating member 40 to move between the actuating position and the closing position.
In other embodiments, when the control member 20 is rotated within the second angular range, the driving tooth 21 and the engaging tooth 42 are engaged to move the actuating member 40 between the actuating position and the closed position.
In this embodiment, the adjusting unit further includes an adjusting element 60 for controlling the flow rate of the water passing channel 11, the control element 20 is provided with a second transmission part 22 in transmission fit with the adjusting element 60, and when the control element 20 rotates within a second angle range, the second transmission part 22 drives the adjusting element 60 to adjust the flow rate of the water passing channel 11.
In other embodiments, when the control member 20 is rotated within the first angular range, the second transmission portion 22 drives the adjusting member 60 to adjust the flow rate of the water flowing through the water flowing channel 11.
In this embodiment, the water passing channel 11 is provided with a valve port 13, and the adjusting element 60 is matched with the valve port 13 to adjust the flow passing gap a of the valve port 13, so as to adjust the flow passing rate of the water passing channel 11.
In this embodiment, the body 10 is fixedly provided with an adjusting nut 14, the adjusting member 60 is provided with a threaded portion 61 in threaded fit with the adjusting nut 14, the adjusting member 60 is further provided with a tapered surface 62 in threaded fit with the valve port 13, and the second transmission portion 22 drives the adjusting member 60 to rotate, so as to drive the tapered surface 62 to approach or be away from the valve port 13, so as to adjust the flow gap a of the valve port 13.
In this embodiment, the flow control device further comprises a flow detection device arranged on the water passing channel 11, the control unit correspondingly adjusts the water passing flow of the water passing channel 11 according to a detection signal of the flow detection device, specifically, the flow detection device is arranged at the water outlet end of the water passing channel 11, and when the actual flow is detected to be larger than the preset flow, the flow gap a is adjusted to be small through the adjusting piece 60; when the actual flow is detected to be smaller than the preset flow, the flow passing gap A is adjusted to be larger through the adjusting piece 60, so that a closed-loop control system is formed to accurately adjust the flow.
In this embodiment, the control unit further includes a motor 70, and the motor 70 drives the control member 20 to switch between the first state and the second state, specifically, the motor 70 drives the control member 20 to rotate within the first angle range and the second angle range.
The specific working process of this embodiment:
in an initial state, as shown in fig. 3, the actuating member 40 is in a closed position, at this time, the first magnetic attraction member 41 and the second magnetic attraction member 31 are separated, and the water stopping core 30 closes the water passage 11; during operation, as shown in fig. 4, the control member 20 rotates counterclockwise within a first angle range, the driving teeth 21 and the engaging teeth 42 cooperate to drive the starting member 40 to move to the starting position, and at this time, attractive magnetic force is generated between the first magnetic attraction member 41 and the second magnetic attraction member 31, so as to control the water stop core 30 to open the water passing channel 11;
as shown in fig. 4 and 5, the position between fig. 4 and 5 is the range of rotation of the control member 20 within the second angular range, and when the control member 20 is rotated within the second angular range, the adjusting member 60 moves up and down under the action of the adjusting nut 14 to adjust the flow gap a, and thus the flow rate. The flow detection device on the water passing channel 11 detects the flow in real time, and when the actual flow is larger than the preset flow, the control element 20 continues to rotate anticlockwise so that the adjusting element 60 moves upwards to reduce the flow passing gap A; when the actual flow rate is less than the preset flow rate, the control member 20 is rotated clockwise to move the adjusting member 60 downward to increase the flow gap a. Thereby forming a closed loop control system to make the output flow accurate.
This scheme is through the switching function and the flow control function integration in same control valve with the water route to control switching function and regulatory function through same control 20, make product simple structure, compactness, save space and save the cost.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A control valve with flow regulation, comprising:
a body having a water passage;
the adjusting unit is used for controlling the opening and closing of the water passing channel and adjusting the water passing flow of the water passing channel;
the control unit comprises a control piece, the control piece can control the adjusting unit to open or close the water passing channel in a first state, and the control piece can control the adjusting unit to adjust the water passing flow of the water passing channel in a second state;
or the control part can control the adjusting unit to adjust the water flow of the water passage while controlling the adjusting unit to open or close the water passage.
2. A control valve with flow regulation as defined in claim 1, wherein the control member is rotatably disposed on the body, and the control member is rotatable within a first angular range in a first state; the control member is capable of rotating within a second angle range in a second state.
3. The control valve with the flow regulation function is characterized in that the regulating unit comprises a water stopping core for controlling the water passing channel to be opened and closed, and further comprises an actuating member movably arranged on the body, when the actuating member moves to an actuating position, the water stopping core opens the water passing channel, when the actuating member moves to a closing position, the water stopping core closes the water passing channel, the control member is provided with a first transmission part in transmission fit with the actuating member, and when the first transmission part rotates within a first angle range, the first transmission part can drive the actuating member to move between the actuating position and the closing position;
or the first transmission part can drive the starting piece to move between the starting position and the closing position when rotating in the second angle range.
4. The control valve with flow regulation according to claim 3, wherein the actuating member includes a first magnetic member, the water stopping core includes a second magnetic member magnetically coupled to the first magnetic member, and when the actuating member moves to the actuating position, the first magnetic member and the second magnetic member generate a magnetic force for attracting/repelling each other, thereby controlling the water stopping core to open the water passage.
5. A control valve with flow regulation according to claim 3, wherein the first transmission part is provided with a driving tooth, the actuating member is provided with a mating tooth engaged with the driving tooth, and when the control member is rotated within a first angular range, the driving tooth and the mating tooth are engaged to move the actuating member between the actuating position and the closed position;
alternatively, when the control member rotates within a second angular range, the driving teeth and the matching teeth are engaged to drive the actuating member to move between the actuating position and the closed position.
6. The control valve with flow regulation according to claim 2, wherein the regulating unit further comprises a regulating member for controlling the flow of the water passing channel, the control member is provided with a second transmission part in transmission fit with the regulating member, and when the control member rotates within a second angle range, the second transmission part drives the regulating member to regulate the flow of the water passing channel;
or when the control piece rotates in a first angle range, the second transmission part drives the adjusting piece to adjust the water passing flow of the water passing channel.
7. The control valve with the flow regulation function according to claim 6, wherein a valve port is arranged on the water passing channel, and the regulating member is matched with the valve port to regulate an overflowing gap of the valve port, so as to regulate the water passing flow of the water passing channel.
8. The control valve with flow regulation according to claim 7, wherein an adjusting nut is fixedly disposed on the body, the adjusting member has a threaded portion that is in threaded engagement with the adjusting nut, the adjusting member further has a tapered surface that is in threaded engagement with the valve port, and the second transmission portion drives the adjusting member to rotate, so as to drive the tapered surface to approach or be away from the valve port, thereby adjusting the flow gap of the valve port.
9. The control valve with the flow regulation function according to claim 1, further comprising a flow detection device arranged on the water passing channel, wherein the control unit correspondingly regulates the water passing flow of the water passing channel according to a detection signal of the flow detection device.
10. A control valve with flow regulation according to claim 1, characterized in that the control unit further comprises an electric motor by means of which the control member is driven to switch between the first state and the second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998212.3U CN217583223U (en) | 2022-04-27 | 2022-04-27 | Control valve with flow regulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998212.3U CN217583223U (en) | 2022-04-27 | 2022-04-27 | Control valve with flow regulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583223U true CN217583223U (en) | 2022-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998212.3U Active CN217583223U (en) | 2022-04-27 | 2022-04-27 | Control valve with flow regulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583223U (en) |
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2022
- 2022-04-27 CN CN202220998212.3U patent/CN217583223U/en active Active
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