CN220248989U - Electric flow regulating valve - Google Patents
Electric flow regulating valve Download PDFInfo
- Publication number
- CN220248989U CN220248989U CN202321499397.4U CN202321499397U CN220248989U CN 220248989 U CN220248989 U CN 220248989U CN 202321499397 U CN202321499397 U CN 202321499397U CN 220248989 U CN220248989 U CN 220248989U
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- water
- port
- groove
- water inlet
- flow regulating
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000007789 sealing Methods 0.000 claims description 40
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an electric flow regulating valve, which comprises a valve body, wherein the valve body consists of a valve cover, a valve seat and a motor from top to bottom, a water inlet and a water outlet are arranged on the valve cover, a fixed cylinder is arranged on the top surface of the valve seat, a valve core of a cylindrical structure connected with an output shaft of the motor is arranged in the fixed cylinder, a water inlet hole communicated with the water inlet and a water outlet hole communicated with the water outlet are arranged on the side wall of the fixed cylinder, a water passing groove communicated with the water outlet hole and not penetrating through the side wall of the valve core is arranged on the circumference of the valve core, the flow passage area of the water passing groove along the circumference direction of the valve core is gradually increased or reduced, and the valve core rotates to enable a waterway between the water passing groove and the water inlet to be communicated or blocked. The utility model can realize the adjustment of output flow and has better applicability.
Description
Technical Field
The utility model relates to the technical field of fluid conveying equipment, in particular to an electric flow regulating valve.
Background
In a fluid transportation system, an electric stop valve is commonly used for controlling the transportation of fluid, the electric stop valve generally comprises a valve body, a motor, a valve core and a valve seat, and the current stop valve only has the functions of stopping and conducting the fluid and does not have the function of regulating the output flow of the fluid, so that the applicability is poor.
Disclosure of Invention
The utility model aims to provide an electric flow regulating valve which can realize the regulation of output flow and has better applicability.
In order to solve the technical problems, the utility model adopts the following scheme:
the utility model provides an electronic flow regulating valve, includes the valve body, and the valve body comprises valve gap, disk seat and the motor from top to bottom, be equipped with water inlet, delivery port on the valve gap, the disk seat top surface is equipped with fixed section of thick bamboo, be equipped with in the fixed section of thick bamboo with motor output shaft's tubular structure's case, be equipped with the inlet opening that communicates with the water inlet, the apopore that communicates with the delivery port on the fixed section of thick bamboo lateral wall, the circumference of case is equipped with one section with the apopore switch-on and do not run through the water channel of case lateral wall, the water channel increases or reduces along the flow passage area of case circumference step by step, the case rotates and makes water channel switch-on or block between water channel and the water inlet.
By adopting the technical scheme, the side wall of the valve core is provided with the water passing groove corresponding to the water inlet hole, the water passing groove does not penetrate through the side wall of the valve core, the water passing groove is not in a complete ring shape, the flow passage area of the water passing groove is gradually increased or reduced along the circumferential direction of the valve core, when the flow regulating valve does not work, the water inlet hole is blocked by the part of the side wall of the valve core, which is not provided with the water passing groove, so that a waterway between the water inlet hole and the water outlet hole is blocked, and the flow regulating valve is in a water-cutting state at the moment; when the flow regulating valve works, the motor drives the valve core to rotate by a certain angle, the water passing groove is communicated with the water inlet hole, the water passing groove is always communicated with the water outlet hole, at the moment, the flow regulating valve is in a waterway communication state, the motor continues to drive the valve core to rotate, the flow passage area between the water passing groove and the water inlet hole is gradually changed and gradually reduced or increased, and then the water output from the water outlet hole is gradually changed along with the flow passage area of the water passing groove, so that the flow regulating function is realized, and the applicability of the stop valve is better.
Optionally, the water passing groove is a strip arc groove, two ends of the water passing groove are respectively a first port and a second port with different flow areas, and the flow area of the second port is larger than that of the first port.
Optionally, the first port is located the right side of second port, and first port and second port are not linked together, are used for blocking the water inlet, the blocking area of water route between the inlet opening between the second port between first port and the second port.
Optionally, be equipped with the stopper of outwards protrusion on the lateral wall at case top, the fixed cylinder top is equipped with the spacing mouth of one end undercut, and spacing mouth is located the inlet opening top, and the stopper is located spacing mouth after case and the fixed cylinder assembly.
Optionally, balance holes symmetrical with the water inlet holes are arranged on the side wall of the fixed cylinder.
Optionally, a first groove and a second groove are formed in the side wall of the valve core, the first groove and the second groove are located above and below the water passing groove, a first sealing ring is embedded in the first groove, and a second sealing ring is embedded in the second groove.
Optionally, a third groove and a fourth groove are formed in the side wall of the fixed cylinder, the third groove and the fourth groove are located above and below the water inlet, a third sealing ring is embedded in the third groove, and a fourth sealing ring is embedded in the fourth groove.
Optionally, the adaptation is equipped with the fifth sealing washer in the balancing hole, and the fifth sealing washer inboard is equipped with the first support sleeve that is used for supporting the fifth sealing washer, and first support sleeve is equipped with the first through-hole that is linked together with the water tank along its axis direction.
Optionally, the adaptation is equipped with the sixth sealing washer in the inlet, and the sixth sealing washer inboard is equipped with the second support sleeve that is used for supporting the sixth sealing washer, and the second support sleeve is equipped with the second through-hole that is linked together with the water inlet along its axis direction.
Optionally, an air hole communicated with the inner cavity of the valve core is arranged at the top of the valve cover.
The utility model has the beneficial effects that:
1. in the utility model, when the flow regulating valve works, the motor drives the valve core to rotate for a certain angle, so that the water passing groove is communicated with the water inlet hole, the water passing groove is always communicated with the water outlet hole, at the moment, the flow regulating valve is in a waterway communicating state, the motor continuously drives the valve core to rotate, the flow passage area between the water passing groove and the water inlet hole is gradually changed and gradually reduced or increased, and the water output from the water outlet hole is gradually changed along with the flow passage area of the water passing groove, so that the flow regulating function is realized, and the applicability of the stop valve is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a cross-sectional view taken generally along line A-A of FIG. 1;
fig. 4 is a sectional view of the view B-B in fig. 3.
Reference numerals: 01-motor, 02-valve cover, 03-water inlet, 04-air hole, 05-water outlet, 06-first sealing ring, 07-valve core, 08-limiting block, 09-blocking area, 10-first groove, 11-water passing groove, 12-second groove, 13-second sealing ring, 14-third sealing ring, 15-first supporting sleeve, 16-fifth sealing ring, 17-limiting port, 18-balance hole, 19-water inlet, 20-water outlet, 21-valve seat, 22-sixth sealing ring, 23-second supporting sleeve, 24-fourth sealing ring, 25-output shaft, 26-second port, 27-first port, 28-first through hole, 29-second through hole, 30-third groove, 31-fourth groove and 32-fixed cylinder.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
The utility model provides an electronic flow regulating valve, includes the valve body, and the valve body comprises valve gap 02, disk seat 21 and the motor 01 from top to bottom, be equipped with water inlet 03, delivery port 05 on the valve gap 02, the disk seat 21 top surface is equipped with fixed section of thick bamboo 32, be equipped with the case 07 of the tubular structure that is connected with motor 01 output shaft 25 in the fixed section of thick bamboo 32, be equipped with on the fixed section of thick bamboo 32 lateral wall with water inlet 03 switch-on inlet 19, with the apopore 20 of delivery port 05 switch-on, the circumference of case 07 is equipped with one section with the apopore 20 switch-on and not run through the water channel 11 of case 07 lateral wall, the water channel 11 increases or reduces along case 07 circumferential flow area step by step, case 07 rotates and makes water route switch-on or block between water channel 11 and the water inlet 03.
In this embodiment, as shown in fig. 1 and fig. 2, the valve cover 02, the valve core 07 and the motor 01 are all fixedly connected together by bolts, a water inlet 03 and a water outlet 05 are provided on the valve cover 02, an air hole 04 communicated with the inner cavity of the valve core 07 is provided at the top of the valve cover 02, a through water inlet 19 and a water outlet 20 are provided on the side wall of the fixed cylinder 32, the water inlet 19 is correspondingly communicated with the water inlet 03, the water outlet 20 is correspondingly communicated with the water outlet 05, a section of water passing groove 11 corresponding to the position of the water inlet 19 is provided on the side wall of the valve core 07, the water passing groove 11 does not penetrate through the side wall of the valve core 07, the water passing groove 11 is not in a complete ring shape, the flow area of the water passing groove 11 is gradually increased or decreased along the circumferential direction of the valve core 07, when the flow regulating valve does not work, the water inlet 19 is blocked by the part of the side wall of the valve core 07, so that the water path between the water inlet 19 and the water outlet 20 is blocked, and the flow regulating valve is in a water-off state at this moment; when the flow regulating valve works, the motor 01 drives the valve core 07 to rotate for a certain angle, the water passing groove 11 is communicated with the water inlet hole 19, the water passing groove 11 is always communicated with the water outlet hole 20, at the moment, the flow regulating valve is in a waterway communication state, the motor 01 continues to drive the valve core 07 to rotate, the flow passage area between the water passing groove 11 and the water inlet hole 19 is gradually changed, the flow passage area is gradually reduced or increased, and then the water output from the water outlet hole 20 is also gradually changed along with the flow passage area of the water passing groove 11, so that the flow regulating function is realized, and the applicability of the stop valve is better.
Further, the water passing groove 11 is a strip-shaped arc groove, two ends of the water passing groove 11 are respectively provided with a first port 27 and a second port 26 with different flow passage areas, and the flow passage area of the second port 26 is larger than that of the first port 27. Specifically, in this embodiment, when the valve core 07 rotates clockwise, the flow passage area of the water passing groove 11 is gradually increased, and after the water passing groove 11 is connected to the water inlet 19, the water outlet flow rate is also gradually increased along with the continued rotation of the valve core 07, and of course, when the valve core 07 rotates clockwise, the flow passage area of the water passing groove 11 may also be gradually reduced, so that after the water passes through the water inlet 19, the water outlet flow rate is gradually reduced along with the continued rotation of the valve core 07, thereby realizing the output flow rate adjusting function.
Further, the first port 27 is located on the right side of the second port 26, the first port 27 is not communicated with the second port 26, and a blocking area 09 for blocking the water path between the water inlet 03 and the water inlet hole 19 is provided between the first port 27 and the second port 26.
Further, a limiting block 08 protruding outwards is arranged on the side wall of the top of the valve core 07, a limiting port 17 with one end recessed downwards is arranged at the top end of the fixed cylinder 32, the limiting port 17 is located above the water inlet 19, and the limiting block 08 is located in the limiting port 17 after the valve core 07 and the fixed cylinder 32 are assembled. Specifically, the limiting opening 17 is of a stepped structure recessed downwards, so that the limiting of the limiting block 08 can be realized, the limiting of the rotating angle of the valve core 07 is further realized, and the situation that the flow regulation cannot be normally realized due to overlarge rotating range of the valve core 07 is avoided.
Further, the side wall of the fixed cylinder 32 is provided with balance holes 18 symmetrical to the water inlet holes 19. Specifically, as shown in fig. 4, in order to ensure that the valve core 07 is not easily biased during rotation, a balance hole 18 is provided in a direction symmetrical to the water inlet 19, so as to ensure that the valve core 07 is in force balance in a radial direction in which the water inlet 19 is located.
Further, as shown in fig. 3, a first groove 10 and a second groove 12 are disposed on the side wall of the valve core 07 and located above and below the water passing groove 11, a first sealing ring 06 is embedded in the first groove 10, and a second sealing ring 13 is embedded in the second groove 12. Specifically, the first sealing ring 06 and the second sealing ring 13 can enhance the tightness between the valve core 07 and the inner wall of the fixed cylinder 32, so as to avoid water leakage.
Further, as shown in fig. 3, a third groove 30 and a fourth groove 31 are disposed on the side wall of the fixed cylinder 32 and located above and below the water inlet 19, the third groove 30 is embedded with the third sealing ring 14, and the fourth groove 31 is embedded with the fourth sealing ring 24. The third sealing ring 14 and the fourth sealing ring 24 can enhance the tightness between the valve cover 02 and the outer wall of the fixed cylinder 32, and water leakage is avoided.
Further, as shown in fig. 3, a fifth sealing ring 16 is adapted to the inside of the balancing hole 18, a first supporting sleeve 15 for supporting the fifth sealing ring 16 is provided on the inner side of the fifth sealing ring 16, and a first through hole 28 connected to the water tank 11 is provided on the first supporting sleeve 15 along the axial direction.
Further, as shown in fig. 3, a sixth sealing ring 22 is adapted to the inside of the water inlet hole 19, a second supporting sleeve 23 for supporting the sixth sealing ring 22 is provided on the inner side of the sixth sealing ring 22, and a second through hole 29 connected to the water inlet 03 is provided along the axial direction of the second supporting sleeve 23.
The working principle of the utility model is as follows: when the flow regulating valve does not work, the blocking area 09 on the side wall of the valve core 07 seals the water inlet 19 to block the waterway between the water inlet 19 and the water passing groove 11, so that the flow regulating valve is in a water blocking state, when the flow regulating valve works, the motor 01 drives the valve core 07 to rotate clockwise for a certain angle, so that the first port 27 of the water passing groove 11 is communicated with the water inlet 19, at the moment, the flow regulating valve is in a water passing state, when flow regulation is needed, the motor 01 continues to drive the valve core 07 to rotate clockwise, the flow area of the water passing groove 11 is gradually increased, the water flow entering the water outlet 05 is gradually increased, otherwise, the water flow entering the water outlet 05 is gradually reduced until the end part of the limiting block 08 is contacted with the end part of the limiting port 17, the flow area of the water passing groove 11 is in a maximum position, at the moment, the output flow is also maximum, the flow regulating function is realized, and the flow regulating valve structure is simple and reliable.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an electronic flow regulating valve, includes the valve body, and the valve body comprises valve gap (02), disk seat (21) and motor (01) from top to bottom, its characterized in that, be equipped with water inlet (03), delivery port (05) on valve gap (02), disk seat (21) top surface is equipped with fixed section of thick bamboo (32), be equipped with in fixed section of thick bamboo (32) with case (07) of the tubular structure that motor (01) output shaft (25) are connected, be equipped with on fixed section of thick bamboo (32) lateral wall with water inlet (03) feed water hole (19), with delivery port (05) feed water hole (20) of switch-on, the circumference of case (07) is equipped with one section and water outlet (20) feed water groove (11) of just not running through case (07) lateral wall switch-on, water groove (11) increase or reduce along the runner area of case (07) circumference step by step, case (07) rotation makes between water channel switch-on or blocking.
2. The electric flow regulating valve according to claim 1, wherein the water passing groove (11) is a strip-shaped arc groove, two ends of the water passing groove (11) are respectively provided with a first port (27) and a second port (26) with different flow passage areas, and the flow passage area of the second port (26) is larger than that of the first port (27).
3. An electric flow regulating valve according to claim 2, characterized in that the first port (27) is located on the right side of the second port (26), the first port (27) is not communicated with the second port (26), and a blocking area (09) for blocking the water path between the water inlet (03) and the water inlet hole (19) is arranged between the first port (27) and the second port (26).
4. The electric flow regulating valve according to claim 1, wherein a limiting block (08) protruding outwards is arranged on the side wall of the top of the valve core (07), a limiting port (17) with one end recessed downwards is arranged at the top end of the fixed cylinder (32), the limiting port (17) is located above the water inlet hole (19), and the limiting block (08) is located in the limiting port (17) after the valve core (07) and the fixed cylinder (32) are assembled.
5. An electric flow regulating valve according to claim 1, characterized in that the side wall of the fixed cylinder (32) is provided with a balancing hole (18) symmetrical to the water inlet hole (19).
6. The electric flow regulating valve according to claim 1, wherein a first groove (10) and a second groove (12) are arranged on the side wall of the valve core (07) and are positioned above and below the water passing groove (11), a first sealing ring (06) is embedded in the first groove (10), and a second sealing ring (13) is embedded in the second groove (12).
7. An electric flow regulating valve according to claim 1, characterized in that a third groove (30) and a fourth groove (31) are arranged on the side wall of the fixed cylinder (32) and are positioned above and below the water inlet hole (19), a third sealing ring (14) is embedded in the third groove (30), and a fourth sealing ring (24) is embedded in the fourth groove (31).
8. An electric flow regulating valve according to claim 5, characterized in that a fifth sealing ring (16) is arranged in the balancing hole (18) in an adapting way, a first supporting sleeve (15) for supporting the fifth sealing ring (16) is arranged on the inner side of the fifth sealing ring (16), and a first through hole (28) communicated with the water trough (11) is arranged on the first supporting sleeve (15) along the axial direction of the first supporting sleeve.
9. An electric flow regulating valve according to claim 7, characterized in that a sixth sealing ring (22) is arranged in the water inlet hole (19) in an adapting way, a second supporting sleeve (23) for supporting the sixth sealing ring (22) is arranged on the inner side of the sixth sealing ring (22), and a second through hole (29) communicated with the water inlet (03) is arranged on the second supporting sleeve (23) along the axis direction.
10. The electric flow regulating valve according to claim 1, wherein the top of the valve cover (02) is provided with an air hole (04) communicated with the inner cavity of the valve core (07).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321499397.4U CN220248989U (en) | 2023-06-13 | 2023-06-13 | Electric flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321499397.4U CN220248989U (en) | 2023-06-13 | 2023-06-13 | Electric flow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248989U true CN220248989U (en) | 2023-12-26 |
Family
ID=89226263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321499397.4U Active CN220248989U (en) | 2023-06-13 | 2023-06-13 | Electric flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248989U (en) |
-
2023
- 2023-06-13 CN CN202321499397.4U patent/CN220248989U/en active Active
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