CN209781724U - novel valve - Google Patents
novel valve Download PDFInfo
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- CN209781724U CN209781724U CN201920165450.4U CN201920165450U CN209781724U CN 209781724 U CN209781724 U CN 209781724U CN 201920165450 U CN201920165450 U CN 201920165450U CN 209781724 U CN209781724 U CN 209781724U
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- plunger
- flow passage
- valve core
- flow
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-OUBTZVSYSA-N iron-52 Chemical group [57Fe] XEEYBQQBJWHFJM-OUBTZVSYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
the utility model provides a novel valve, which comprises a valve body, wherein one end of the valve body is provided with a medium inlet, and the other end of the valve body opposite to the medium inlet is provided with a medium outlet; the valve body comprises a valve core, a shortest flow passage which passes through the interior of the valve core and is communicated with the medium inlet and the medium outlet, a groove which is vertically arranged in the flow direction of the flow passage and passes through the flow passage, and a plunger which is arranged in the groove and is matched with the flow passage; and the actuating mechanism comprises a connecting rod and an output shaft, wherein the connecting rod is used for connecting the plunger and driving the plunger to reciprocate up and down in the groove so that the plunger and the flow channel are matched to realize the quick opening or closing of the flow channel, and the output shaft is sleeved outside the connecting rod and drives the valve core to rotate so that the valve core and the flow channel are overlapped to different degrees to realize the continuous flow regulation of the flow channel. The utility model discloses a valve not only has switch and continuous adjustment's complex function, has avoided moreover because the inconvenience that the increase of interface, power, control cable quantity brought on the pipeline that two kinds of type valves are established ties or are parallelly connected and lead to.
Description
Technical Field
the utility model belongs to control system specifically relates to a novel valve, novel valve is a novel valve.
background
Valves are commonly used as executing and adjusting mechanisms in automatic control systems, and can be classified into two main types, namely adjusting valves and switching valves according to basic functions. Such as: the electromagnetic gate valve belongs to the switch valve, and pneumatic V-shaped ball valve belongs to the regulation valve. The actuator of the regulating valve can drive the valve body to continuously regulate the opening of 0-100%, and the complete travel time (100% opening regulation) is generally 10-30 seconds; the switch valve only has two states of full opening and full closing, and the state switching time is generally less than 1 second.
In practical applications, such as the pipeline transportation of gas, liquid and other media, the flow or pressure needs to be continuously adjusted under normal conditions, and emergency shut-off or emergency opening (second order response) is required under some special conditions, and the single function valve is not suitable for the application. The general solution is to connect two types of valves in series or in parallel, but this solution adds interfaces (flanges, threads, etc.) to the piping, increasing the number of power and control cables and the complexity of the equipment.
SUMMERY OF THE UTILITY MODEL
in order to solve the technical problem, the utility model provides a novel valve, this valve with the valve combination of two kinds of governing valve and ooff valve into the valve of integration for this valve has two kinds of attributes, both can continuous adjustment, can turn-off fast again or open.
The specific technical scheme is as follows:
A novel valve, preferably, comprising
The valve comprises a valve body, a valve body and a valve body, wherein one end of the valve body is provided with a medium inlet, and the other end of the valve body, opposite to the medium inlet, is provided with a medium outlet; the valve body comprises a valve core, a shortest flow passage which penetrates through the valve core and is communicated with the medium inlet and the medium outlet, a groove which is vertically arranged in the flow direction of the flow passage and penetrates through the flow passage, and a plunger which is arranged in the groove and is matched with the flow passage; and
The actuating mechanism comprises a connecting rod and an output shaft, the connecting rod is used for connecting the plunger and driving the plunger to reciprocate up and down in the groove so that the plunger and the flow channel are matched to realize quick opening or closing of the flow channel, and the output shaft is sleeved outside the connecting rod and drives the valve core to rotate so that the valve core and the flow channel are overlapped to different degrees to realize continuous adjustment of flow rate of the flow channel by 0-100%.
Preferably, one end of the connecting rod extends into the valve body and is connected with the plunger in the groove; one end of the output shaft is connected with the valve core.
Preferably, the valve core is a spherical valve core or a hemispherical valve core.
preferably, a through hole is arranged on the plunger; the through hole is positioned at the upper part or the lower part of the plunger and divides the plunger into two parts: the direction of the through hole part is consistent with the flow direction of the flow channel; the solid part of the plunger is positioned in the runner to realize the quick closing of the runner, the through hole part is positioned in the runner or the plunger is separated from the runner, and the output shaft drives the valve core to rotate so that the valve core and the runner are overlapped to different degrees to realize the continuous adjustment of the flow of the runner at 0-100%.
Preferably, the valve body also comprises another shortest flow passage which does not pass through the inside of the valve core and is communicated with the medium inlet and the medium outlet; the solid part of the plunger is positioned in the flow passage or the other flow passage to close the flow passage or the other flow passage; the plunger is separated from the flow passage or the other flow passage to enable the flow passage or the other flow passage to be completely opened; the through hole part and the flow channel are matched to act so that the output shaft drives the valve core to rotate, the valve core and the flow channel are overlapped to different degrees, and the flow of the flow channel is continuously adjusted by 0-100%.
Preferably, the actuating mechanism is a function-integrated actuating mechanism, and further comprises a moving iron connected with the other end of the connecting rod, a spring, an electromagnetic coil connected with the moving iron through the spring and driving the connecting rod to reciprocate up and down, and a motor coil sleeved outside the output shaft and generating torque to the output shaft to drive the valve core to rotate.
preferably, the valve core and the plunger are coaxial.
preferably, the plunger is of cylindrical construction.
The utility model has the advantages as follows:
The valve of the utility model combines the two types of valves, namely the regulating valve and the switch valve, and not only has the composite functions of quick switching and continuous regulation; only one pair of inlet and outlet is provided for the outside, and a uniform power supply and signal control interface are adopted; the problem that the valve with single function is not suitable is solved, and inconvenience caused by increase of the number of interfaces (flanges, threads and the like), power supplies and control cables on the pipeline due to serial connection or parallel connection of two types of valves is avoided.
Drawings
the following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic structural diagram of a novel valve according to a first embodiment of the present invention;
Fig. 2 shows a schematic structural diagram of the novel valve according to the first embodiment of the present invention;
Fig. 3 shows a schematic structural diagram of a novel valve according to a second embodiment of the present invention;
Fig. 4 shows a schematic structural diagram of a novel valve according to a second embodiment of the present invention;
Fig. 5 shows a schematic structural diagram of a novel valve according to a third embodiment of the present invention;
Fig. 6 shows a schematic structural diagram of a novel valve according to a third embodiment of the present invention;
The electromagnetic actuator comprises an inlet 1, an inlet 2, an outlet 3, a flow passage 4, a valve body 5, an actuating mechanism 301, a first flow passage 302, a second flow passage 41, a spherical valve core 42, a groove 43, a plunger 45, a hemispherical valve core 431, a solid part 432, a through hole part 501, an electric regulator 502, an electromagnetic actuator 503, an electric regulator wiring port 504, an electromagnetic actuator wiring port 51, a connecting rod 52, a moving iron 53, a spring 54, an electromagnet coil 55, a motor coil 56 and an output shaft.
Detailed Description
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1 and 2, in a first embodiment of the present invention, a novel valve is provided, which employs an integrated valve and a function-integrated actuator 5; specifically, the valve comprises a valve body 4 and an actuating mechanism 5 for controlling the valve body 4 to realize quick shutoff and continuous adjustment;
the valve comprises a valve body 4, wherein one end of the valve body 4 is provided with a medium inlet 1, and the other end of the valve body 4 opposite to the medium inlet 1 is provided with a medium outlet 2; the valve body 4 comprises a ball valve core 41, a shortest straight-through flow passage 3 which passes through the interior of the ball valve core 41 and is communicated with the medium inlet and outlet 2, and a plunger 43 which is matched with the flow passage 3; a groove 42 is arranged in the vertical direction of the flow passage 3 and penetrates through the flow passage 3, and the plunger 43 is matched with the groove 42; and
The actuating mechanism 5 comprises a connecting rod 51 which is used for connecting the plunger 43 and driving the plunger 43 to reciprocate up and down to enable the plunger 43 to be matched with the flow channel 3 to realize the quick opening and closing of the flow channel 3, and an output shaft 55 which is sleeved outside the connecting rod 51 and drives the spherical valve core 41 to rotate so as to enable the spherical valve core 41 and the flow channel 3 to be overlapped in different degrees to realize the continuous adjustment of the flow channel 3; the output shaft 55 and the link 51 are of a bushing structure.
In the present embodiment, one end of the link 51 extends to the inside of the valve body to connect with the plunger 43 in the groove 42; one end of the output shaft 56 is connected with the ball valve core 41; the depth of the recess 42 is the sum of the longitudinal height of the flow channel 3 and the height of the plunger 43. The ball valve core 41 and the plunger 43 are coaxial; the plunger 43 is of cylindrical configuration.
the actuator 5 is a function-integrated actuator, and further includes a moving iron 52 connected to the other end of the connecting rod 51, a spring 53, an electromagnet coil 55 connected to the moving iron 52 through the spring 53 and driving the connecting rod 51 to reciprocate up and down, and a motor coil 55 sleeved outside the output shaft 55 and generating a torque to the output shaft 56 to drive the ball valve core 41 to rotate.
the electromagnet coil 55 drives the moving iron 52 to move downwards through the spring 53 under the action of electromagnetic force, so that the plunger 43 blocks the flow channel 3, and the flow channel 3 is quickly closed, as shown in fig. 2; after the electromagnet coil 55 is electrified, the moving iron 52 is driven by the spring 53 to move upwards under the action of electromagnetic force, so that the plunger 43 is completely separated from the flow channel 3, and the flow channel 3 is quickly opened, as shown in fig. 1; after the motor coil 55 is energized, a torque is generated on the output shaft 56 to drive the spherical valve core 41 to rotate, so that the flow channel 3 and the spherical valve core 41 are overlapped to different degrees, and the opening of the flow channel 3 is continuously adjusted to be 0-100%, as shown in fig. 2.
The novel valve in this embodiment can realize quick closing and continuous adjustment of the valve.
As shown in fig. 3 and 4, in a second embodiment of the present invention, a novel valve is provided; the novel valve adopts an integrated valve and a function-integrated actuating mechanism 5; specifically, this novel valve includes:
One end of the valve body 4 is provided with a medium inlet 1, and the other end of the valve body 4 opposite to the medium inlet 1 is provided with a medium outlet 2; the valve body 4 comprises a hemispherical valve core 45, a shortest flow passage 3 communicated with the medium inlet and the medium outlet, a groove 42 vertically arranged in the flow direction of the flow passage 3 and penetrating through the flow passage 3, and a plunger 43 arranged in the groove 42 and matched with the flow passage 3; the flow channel 3 comprises a first flow channel 301 and a second flow channel 302 arranged in parallel with the first flow channel 301, the first flow channel 301 passes through the interior of the hemispherical valve core 45 and is communicated with the medium inlet and the medium outlet, and the second flow channel 302 does not pass through the interior of the hemispherical valve core 45 and is communicated with the medium inlet and the medium outlet; the plunger 43 is a cylindrical structure, and the hemispherical valve core 45 and the plunger 43 are coaxial;
the actuating mechanism 5 comprises a moving iron 52, a connecting rod 51, a spring 53, an electromagnet coil 54, an output shaft 56 and a motor coil 55, wherein one end of the connecting rod 51 extends into the valve body 4 and is connected with the plunger 43 in the groove 42, the other end of the connecting rod 51 is connected with the moving iron 52, the electromagnet coil 54 is connected with the moving iron 52 through the spring 53 and drives the connecting rod 51 to reciprocate up and down, the output shaft 56 is sleeved outside the connecting rod 51 and is connected with the hemispherical valve core 45, and the motor coil 55 is sleeved outside the output shaft 56 and generates torque to the output shaft 56 to drive.
In the present embodiment, the depth of the groove 42 is larger than the sum of the height of the flow channel 3 in the longitudinal direction and the height of the plunger 43.
In the present embodiment, the plunger 43 is provided with a through hole which is located at an upper portion of the plunger 43 and divides the plunger 43 into a solid portion 431 and a through hole portion 432; the direction of the through hole part 432 coincides with the flow direction of the flow path 3.
The electromagnet coil 55 drives the moving iron 52 to move downwards through the spring 53 under the action of electromagnetic force, so that the solid part 431 of the plunger 43 blocks the first flow passage 301, the through hole part 432 of the plunger 43 is matched with the second flow passage 302, and after the motor coil 55 is electrified, the output shaft 56 generates torque to drive the hemispherical valve core 45 to rotate, so that the second flow passage 302 and the hemispherical valve core 45 are overlapped to different degrees to realize continuous regulation of the flow rate of the second flow passage 302, as shown in fig. 3; the electromagnet coil 55 drives the moving iron 52 to move upwards through the spring 53 under the action of the electromagnetic force, the plunger 43 is separated from the first flow passage 301, the first flow passage 301 is opened quickly, the solid part 431 of the plunger 43 blocks the second flow passage 302, and the second flow passage 302 is closed quickly, as shown in fig. 4, even if the motor coil 55 is electrified to generate torque on the output shaft 56 to drive the hemispherical valve core 45 to rotate, the flow rate of the second flow passage 302 cannot be adjusted.
The novel valve of the embodiment can realize 3 adjusting modes of quick opening and closing and 0-100% continuous adjustment of the valve.
as shown in fig. 5, in a third embodiment of the present invention, a novel valve is provided, which employs an integrated valve and two independent actuators 5; specifically, the valve comprises a valve body 4 and an actuating mechanism 5 for controlling the valve body 4 to realize quick shutoff and continuous adjustment;
The valve comprises a valve body 4, wherein one end of the valve body 4 is provided with a medium inlet 1, and the other end of the valve body 4 opposite to the medium inlet 1 is provided with a medium outlet 2; the valve body 4 comprises a ball valve core 41, a shortest straight-through flow passage 3 which passes through the interior of the ball valve core 41 and is communicated with the medium inlet and outlet 2, and a plunger 43 which is matched with the flow passage 3; a groove 42 is arranged in the vertical direction of the flow passage 3 and penetrates through the flow passage 3, and the plunger 43 is matched with the groove 42; and
The actuating mechanism 5 comprises a connecting rod 51 which is used for connecting the plunger 43 and driving the plunger 43 to reciprocate up and down to enable the plunger 43 to be matched with the flow channel 3 to realize the quick opening and closing of the flow channel 3, and an output shaft 56 which is sleeved outside the connecting rod 51 and drives the spherical valve core 41 to rotate so as to enable the spherical valve core 41 and the flow channel 3 to be overlapped in different degrees to realize the continuous adjustment of the flow channel 3; the output shaft 56 and the link 51 are of a bushing construction. The actuator 5 further includes an electromagnetic actuator 502 coupled to the link 51 and powering the link 51, and an electric regulator 501 coupled to the output shaft 56 and powering the output shaft 56. The electric regulator 501 and the electromagnetic actuator 502 adopt the same wiring port and power supply.
In the present embodiment, the ball valve core 41 and the plunger 43 are coaxial; the plunger 43 is of cylindrical configuration.
When the electromagnetic actuator 502 drives the plunger 43 to move upwards through the connecting rod 51, the plunger 43 and the groove 42 cooperate to open the flow channel 3 quickly, the electric regulator 501 outputs torque to drive the spherical valve core 41 to rotate through the output shaft 56, and the spherical valve core 41 and the flow channel 3 are overlapped in different degrees, so that the continuous adjustment of the opening degree of 0-100% is realized, as shown in fig. 6; when the novel valve needs to be closed in an emergency, the electromagnetic actuator 502 receives an instruction, the plunger 43 is driven to move downwards through the connecting rod 51 under the action of electromagnetic force, the plunger 43 and the groove 42 cooperate to block the flow passage 3, and the novel valve is quickly closed, as shown in fig. 5; when the novel valve is in a closed state, no matter how the electric regulator 501 drives the ball valve core 41 to move, the whole novel valve is in a closed state.
the novel valve in the embodiment can realize quick closing and continuous adjustment of the valve.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (8)
1. A novel valve is characterized by comprising
The valve comprises a valve body, a valve body and a valve body, wherein one end of the valve body is provided with a medium inlet, and the other end of the valve body, opposite to the medium inlet, is provided with a medium outlet; the valve body comprises a valve core, a shortest flow passage which penetrates through the valve core and is communicated with the medium inlet and the medium outlet, a groove which is vertically arranged in the flow direction of the flow passage and penetrates through the flow passage, and a plunger which is arranged in the groove and is matched with the flow passage; and
The actuating mechanism comprises a connecting rod and an output shaft, the connecting rod is used for connecting the plunger and driving the plunger to reciprocate up and down in the groove so that the plunger and the flow channel are matched to realize quick opening or closing of the flow channel, and the output shaft is sleeved outside the connecting rod and drives the valve core to rotate so that the valve core and the flow channel are overlapped to different degrees to realize continuous adjustment of flow rate of the flow channel by 0-100%.
2. The novel valve according to claim 1, characterized in that one end of the connecting rod extends into the valve body and is connected with the plunger in the groove; one end of the output shaft is connected with the valve core.
3. The novel valve of claim 2 wherein said valve core is a spherical or hemispherical valve core.
4. The novel valve according to claim 3, characterized in that the plunger is provided with a through hole; the through hole is positioned at the upper part or the lower part of the plunger and divides the plunger into two parts: the direction of the through hole part is consistent with the flow direction of the flow channel; the solid part of the plunger is positioned in the runner to realize the quick closing of the runner, the through hole part is positioned in the runner or the plunger is separated from the runner, and the output shaft drives the valve core to rotate so that the valve core and the runner are overlapped to different degrees to realize the continuous adjustment of the flow of the runner at 0-100%.
5. The novel valve according to claim 4, further comprising a shortest additional flow passage inside the valve body, which does not pass through the inside of the valve core and the medium inlet and outlet are communicated with each other; the solid part of the plunger is positioned in the flow passage or the other flow passage to close the flow passage or the other flow passage; the plunger is separated from the flow passage or the other flow passage to enable the flow passage or the other flow passage to be completely opened; the through hole part and the flow channel are matched to act so that the output shaft drives the valve core to rotate, the valve core and the flow channel are overlapped to different degrees, and the flow of the flow channel is continuously adjusted by 0-100%.
6. The new valve as claimed in claim 1, wherein the actuator is a function-integrated actuator, further comprising a moving iron connected to the other end of the connecting rod, a spring, an electromagnetic coil connected to the moving iron through the spring and driving the connecting rod to reciprocate up and down, and a motor coil sleeved outside the output shaft and generating a torque to the output shaft to drive the valve core to rotate.
7. The novel valve of claim 4 wherein said valve core is coaxial with said plunger.
8. The novel valve of claim 4 wherein said plunger is of cylindrical construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165450.4U CN209781724U (en) | 2019-01-30 | 2019-01-30 | novel valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165450.4U CN209781724U (en) | 2019-01-30 | 2019-01-30 | novel valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781724U true CN209781724U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165450.4U Active CN209781724U (en) | 2019-01-30 | 2019-01-30 | novel valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933687A (en) * | 2021-03-22 | 2021-06-11 | 四川省分析测试服务中心 | Multifunctional filtrate receiving cup |
| CN113124084A (en) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | Shock absorber and transport vehicle |
-
2019
- 2019-01-30 CN CN201920165450.4U patent/CN209781724U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124084A (en) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | Shock absorber and transport vehicle |
| CN112933687A (en) * | 2021-03-22 | 2021-06-11 | 四川省分析测试服务中心 | Multifunctional filtrate receiving cup |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: 511458 Room 501, building 1, 1119 Haibin Road, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangdong Aerospace Science and Technology Research Institute (Nansha) Address before: 100190, No. 15 West Fourth Ring Road, Beijing, Haidian District Patentee before: INSTITUTE OF MECHANICS, CHINESE ACADEMY OF SCIENCES |
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| TR01 | Transfer of patent right |