CN111237534A - Intelligent ball valve execution device powered by solar energy - Google Patents
Intelligent ball valve execution device powered by solar energy Download PDFInfo
- Publication number
- CN111237534A CN111237534A CN202010071021.8A CN202010071021A CN111237534A CN 111237534 A CN111237534 A CN 111237534A CN 202010071021 A CN202010071021 A CN 202010071021A CN 111237534 A CN111237534 A CN 111237534A
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- gear
- shaft
- gear shaft
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- motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Gear Transmission (AREA)
Abstract
An intelligent ball valve execution device powered by solar energy. Relates to the field of ball valve actuating devices. The intelligent solar-powered ball valve executing device has the advantages of exquisite structure, small size, convenience in use, stability in action and capability of remarkably reducing the cost of the motor while keeping larger driving torque. The technical scheme of the invention is as follows: the speed reducing assembly is connected between the motor and the ball valve and is used for expanding the driving moment of the ball valve; the power supply assembly is arranged on one side of the motor and used for supplying electric energy to the motor, and the power supply assembly comprises a solar cell panel, an energy storage device and a signal processing device; the signal processing device is also connected with the motor, and receives signals and controls the motor to act through the signal processing device. The invention has the beneficial effects that: the structure is compact; the reduction ratio is large; the problem of the regional energy supply difficulty of field no electricity is solved.
Description
Technical Field
The invention relates to the field of ball valve execution devices, in particular to an improvement of an intelligent ball valve execution device powered by solar energy.
Background
As an actuating device for controlling the opening and closing of a pipeline valve, the ball valve is widely applied in modern times, the remote control electric ball valve actuating device can be used in areas with difficult field power supply, and an operator can directly control the field and also can control the field remotely.
However, the existing remote control intelligent ball valve executing device generally has the following disadvantages: firstly, the executing device is large in size and cannot adapt to narrow installation environments; secondly, the ball valve has large driving moment and high requirement on the performance of the motor; and thirdly, the power supply cost of the regional overhead line with difficult field power supply is high. Therefore, how to overcome the above problems, the improvement of the remote-controlled ball valve becomes a problem to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the problems, the invention provides the solar-powered intelligent ball valve executing device which is exquisite in structure, small in size, convenient to use and stable in action, can keep larger driving torque and can obviously reduce the cost of a motor.
The technical scheme of the invention is as follows: the speed reducing assembly is connected between the motor and the ball valve and is used for expanding the driving moment of the ball valve;
the power supply assembly is arranged on one side of the motor and used for providing electric energy for the motor, the power supply assembly comprises a solar cell panel, an energy storage device and a signal processing device, the solar cell panel, the signal processing device and the motor are all connected with the energy storage device, the electric energy generated in the solar cell panel is stored through the energy storage device, and the electric energy is provided for the signal processing device and the motor;
the signal processing device is also connected with the motor, and receives signals and controls the motor to act through the signal processing device.
The energy storage device is a storage battery, and the signal processing device comprises a remote control signal receiving module and a control module.
The power supply assembly further comprises a support, the support is fixedly connected to one side of the motor, the energy storage device and the signal processing device are both fixedly connected to the support, and the solar cell panel is fixedly connected with the support and located above the energy storage device.
The speed reduction assembly comprises an upper-layer speed reducer, a middle transmission shaft, a lower-layer speed reducer and a tail end transmission shaft;
the upper-layer speed reducer comprises a first box body, a first input gear shaft, a first gear transmission set and a first output gear shaft, wherein the first input gear shaft and the first output gear shaft are respectively connected with the first box body, one end of the first input gear shaft and one end of the first output gear shaft respectively extend out of the top and the bottom of the first box body, a shell of the motor is fixedly connected above the first box body, an output shaft of the motor is connected with the first input gear shaft, and the first gear transmission set is arranged in the first box body and used for realizing the speed reduction transmission of the first input gear shaft to the first output gear shaft;
the lower-layer speed reducer comprises a second box body, a second input gear shaft, a second gear transmission group and a second output gear shaft, wherein the second box body is arranged below the first box body, the second input gear shaft and the second output gear shaft are respectively connected with the second box body, one end of the second input gear shaft and one end of the second output gear shaft respectively extend out of the top and the bottom of the second box body, and the second gear transmission group is arranged in the second box body and is used for realizing the speed reduction transmission of the second input gear shaft to the second output gear shaft;
the intermediate transmission shaft is connected between the first output gear shaft and the second input gear shaft and is used for realizing the linkage of the first output gear shaft and the second input gear shaft;
and the tail end transmission shaft is connected between the second output gear shaft and the ball valve and is used for realizing linkage of the second output gear shaft and the ball valve.
One end of the first input gear shaft, which extends into the first box body, is provided with a first input gear which is coaxial with the first input gear, and one end of the first output gear shaft, which extends into the first box body, is provided with a first output gear which is coaxial with the first output gear;
the first gear transmission group comprises a first duplicate gear, a second duplicate gear and a third duplicate gear;
the first duplicate gear is rotatably connected in the first box body, and a large gear of the first duplicate gear is meshed with the first input gear;
the second duplicate gear is rotatably connected in the first box body, and a large gear of the second duplicate gear is meshed with a small gear of the first duplicate gear;
the third duplicate gear is rotatably connected in the first box body, and a large gear of the third duplicate gear is meshed with a small gear of the second duplicate gear; and a pinion of the third duplicate gear is meshed with the first output gear.
One end of the input gear shaft II, which extends into the box body II, is provided with a second input gear which is coaxial with the input gear II, and one end of the output gear shaft II, which extends into the box body II, is provided with a second output gear which is coaxial with the output gear II;
the second gear transmission group comprises a fourth duplicate gear, the fourth duplicate gear is rotatably connected in the second box body, a large gear of the fourth duplicate gear is meshed with the second input gear, and a small gear of the fourth duplicate gear is meshed with the second output gear.
The first gear transmission sets are at least two, and the at least two first gear transmission sets are uniformly distributed on the same circumference with the input gear shaft one as the circle center.
The output shaft of the motor, the input gear shaft I, the output gear shaft I, the middle transmission shaft, the input gear shaft II, the output gear shaft II and the tail end transmission shaft are all coaxial.
The invention has the beneficial effects that: the input shaft, the intermediate shaft and the output shaft are coaxially arranged, so that the structure is compact, the occupied space is small, and the device can adapt to a narrow installation space; the speed reducers on the upper layer and the lower layer have large reduction ratio, reduce the driving torque of the motor and have lower requirements on the performance of the motor; and thirdly, the electric energy stored by the solar cell panel provides energy for the motor to drive the ball valve switch, and the problem of difficulty in energy supply in a field electroless area is solved.
Drawings
Figure 1 is a schematic view of the overall structure of the patent,
figure 2 is a schematic structural view of an upper-layer speed reducer,
figure 3 is a schematic plan view of the upper retarder,
fig. 4 is a schematic structural view of a lower-stage speed reducer.
In the figure, 1 is a motor, 2 is an upper-layer reducer, 3 is an intermediate transmission shaft, 4 is a lower-layer reducer, 5 is a tail end transmission shaft, 6 is a ball valve, 7 is a solar panel, 8 is an energy storage device, 9 is a signal processing device, and 10 is a support;
21 is a first box, 22 is a first input gear shaft, 23 is a first gear transmission group, 24 is a first output gear shaft, 41 is a second box, 42 is a second input gear shaft, 43 is a second gear transmission group, 44 is a second output gear shaft, 231 is a first dual gear, 232 is a second dual gear, 233 is a third dual gear, and 234 is a first transmission shaft.
Detailed Description
In order to clearly explain the technical features of the present patent, the following detailed description of the present patent is provided in conjunction with the accompanying drawings.
The invention is shown in figures 1-4, comprising a power supply assembly, a motor 1 and a speed reducing assembly, wherein the speed reducing assembly is connected between the motor 1 and a ball valve 6 and is used for expanding the driving torque of the ball valve 6, the speed reducing assembly comprises at least one speed reducing gear set, and the adjacent speed reducing gear sets are linked;
the power supply assembly is arranged on one side of the motor 1 and used for providing electric energy for the motor 1, the power supply assembly comprises a solar cell panel 7, an energy storage device 8 and a signal processing device 9, the solar cell panel 7, the signal processing device 9 and the motor 1 are all connected with the energy storage device 8, the electric energy generated in the solar cell panel 7 is stored through the energy storage device 8, and the electric energy is provided for the signal processing device 9 and the motor 1;
the signal processing device 9 is also connected with the motor 1, and receives the wireless signal and controls the motor 1 to act through the signal processing device. Therefore, on one hand, stable electric energy can be provided for the motor and the signal processing device through the solar cell panel and the energy storage device, so that stable operation of equipment is guaranteed, on the other hand, the driving torque can be remarkably increased through arrangement of the reduction gear set, and therefore the purposes of reducing performance requirements of the motor and reducing cost of the motor are achieved.
The energy storage device 8 is a storage battery, and the signal processing device 9 comprises a remote control signal receiving module and a control module. The remote control signal receiving module can transmit the wireless signal to the control module after receiving the wireless signal, and the control module drives the motor 1 according to a preset algorithm so as to control the opening and closing of the ball valve 6.
The power supply assembly further comprises a support 10, the support 10 is fixedly connected to one side of the motor 1, the energy storage device and the signal processing device are both fixedly connected to the support, and the solar cell panel is fixedly connected with the support and located above the energy storage device.
The speed reduction assembly comprises an upper-layer speed reducer 2, a middle transmission shaft 3, a lower-layer speed reducer 4 and a tail end transmission shaft 5;
the upper-layer speed reducer 2 comprises a first box body 21, a first input gear shaft 22, a first gear transmission group 23 and a first output gear shaft 24, wherein the first input gear shaft 22 and the first output gear shaft 24 are connected to the top and the bottom of the first box body 21 through bearings respectively, one end of the first input gear shaft 22 and one end of the first output gear shaft 24 extend out of the top and the bottom of the first box body 21 respectively, a shell of the motor 1 is fixedly connected above the first box body 21, an output shaft of the motor 1 is connected with the first input gear shaft 22 through a coupler, and the first gear transmission group 23 is arranged in the first box body 21 and used for realizing speed reduction transmission from the first input gear shaft 22 to the first output gear shaft 24;
the lower-layer speed reducer 4 comprises a second box body 41, a second input gear shaft 42, a second gear transmission group 43 and a second output gear shaft 44, the second box body 41 is arranged below the first box body 21, the second input gear shaft 42 and the second output gear shaft 44 are respectively connected to the top and the bottom of the second box body 41 through bearings, and the second gear transmission group 43 is arranged in the second box body 41 and is used for realizing the speed reduction transmission from the second input gear shaft 42 to the second output gear shaft 44;
the middle transmission shaft is connected between the first output gear shaft 24 and the second input gear shaft 42 through two couplings and is used for realizing the linkage of the first output gear shaft 24 and the second input gear shaft 42;
the tail end transmission shaft is connected between the second output gear shaft 44 and the ball valve 6 through two couplings and is used for realizing linkage of the second output gear shaft 44 and the ball valve 6. Therefore, the output torque of the motor acts on the ball valve after sequentially passing through the first input gear shaft 22, the first gear transmission group 23, the first output gear shaft 24, the middle transmission shaft 3, the second input gear shaft 42, the second gear transmission group 43, the second output gear shaft 44 and the tail end transmission shaft 5, and the ball valve is driven. The reduction ratio in the transmission process of the motor is obviously improved through the upper and lower speed reducers, and the design requirement of the driving torque of the motor is effectively reduced.
The first input gear shaft and the first output gear shaft are both single parts, one end, extending into the first box body 21, of the first input gear shaft 22 is provided with a first input gear which is coaxial with the first input gear shaft, and one end, extending into the first box body 21, of the first output gear shaft 24 is provided with a first output gear which is coaxial with the first output gear shaft;
the duplicate gear described in the present application is a gear commonly used in the prior art, and is not clearly shown, and thus the description is made: each duplicate gear in the scheme is a single part and consists of a big gear and a small gear which are coaxial and fixedly connected;
the gear transmission group I23 comprises a first duplicate gear 231, a second duplicate gear 232, a third duplicate gear 233, a first transmission shaft 234, a second transmission shaft and a third transmission shaft;
the first transmission shaft, the second transmission shaft and the third transmission shaft are all connected in the first box body through bearings and are parallel to the first input gear shaft;
the first duplicate gear 231 is rotatably connected in the first box body 21 through a first transmission shaft 234, and a large gear of the first duplicate gear 231 is meshed with the first input gear;
the second duplicate gear 232 is rotatably connected in the first box body 21 through a second transmission shaft, and a large gear of the second duplicate gear 232 is meshed with a small gear of the first duplicate gear 231;
the third duplicate gear 233 is rotatably connected in the first box body 21 through a third transmission shaft, and a large gear of the third duplicate gear 233 is meshed with a small gear of the second duplicate gear 232; the pinion of the double gear three 233 is meshed with the first output gear. Therefore, the power transmission path sequentially passes through the first duplicate gear 231, the second duplicate gear 232 and the third duplicate gear 233 from the first input gear to the first output gear, four speed reduction gear sets are formed among the first duplicate gear 231, the second duplicate gear 232 and the third duplicate gear 233, four-stage speed reduction is carried out, and a good torque amplification effect is achieved.
The second input gear shaft and the second output gear shaft are both single parts, the second input gear shaft 42 has the second input gear coaxial with the second input gear shaft at one end extending into the second box body 41, and the second output gear shaft 44 has the second output gear coaxial with the second output gear shaft at one end extending into the second box body 41;
the second gear transmission set 43 comprises a fourth duplicate gear and a fourth transmission shaft, the fourth duplicate gear is rotatably connected in the second box body 41 through the fourth transmission shaft, a large gear of the fourth duplicate gear is meshed with the second input gear, and a small gear of the fourth duplicate gear is meshed with the second output gear. Therefore, the power transmission path is from the second input gear to the fourth big gear of the duplicate gear, and then from the fourth small gear of the duplicate gear to the second output gear, so that two speed reduction gear sets are formed between the big gear and the second output gear, the big gear and the second output gear are finally matched with the upper-layer speed reducer, six speed reduction gear sets are formed between the motor and the ball valve, six-stage speed reduction is carried out, stable power transmission is realized, final output torque is obviously improved, and performance requirements on the motor and motor cost are greatly reduced.
The first gear transmission sets are at least two, and the at least two first gear transmission sets are uniformly distributed on the same circumference with the input gear shaft one as the circle center. Therefore, the transmission of power is more stable and reliable, and the stress of each part is more reasonable and uniform.
The output shaft of the motor 1, the input gear shaft I22, the output gear shaft I24, the intermediate transmission shaft 3, the input gear shaft II 42, the output gear shaft II 44 and the tail end transmission shaft 5 are all coaxial, the output shaft of the motor 1 is connected with the input gear shaft I22, two ends of the intermediate transmission shaft are respectively connected with the output gear shaft I24 and the input gear shaft II 42, and the tail end transmission shaft is connected with the output gear shaft II 44. Therefore, the whole structure of the equipment is stable, reliable and compact, and the device has the advantages of small volume, adaptability to narrow installation environment and the like.
The above-described embodiments should not be construed as limiting the scope of the present application, and any alternative modifications or alterations made to the embodiments of the present application will be apparent to those skilled in the art. Those skilled in the art will appreciate that the details of the present application are not specifically described in the present application.
Claims (8)
1. The solar-powered intelligent ball valve execution device is characterized by comprising a power supply assembly, a motor and a speed reduction assembly, wherein the speed reduction assembly is connected between the motor and a ball valve and is used for expanding driving torque to the ball valve;
the power supply assembly is arranged on one side of the motor and used for providing electric energy for the motor, the power supply assembly comprises a solar cell panel, an energy storage device and a signal processing device, the solar cell panel, the signal processing device and the motor are all connected with the energy storage device, the electric energy generated in the solar cell panel is stored through the energy storage device, and the electric energy is provided for the signal processing device and the motor;
the signal processing device is also connected with the motor, and receives signals and controls the motor to act through the signal processing device.
2. The solar-powered intelligent ball valve actuator according to claim 1, wherein the energy storage device is a storage battery, and the signal processing device comprises a remote control signal receiving module and a control module.
3. The solar-powered intelligent ball valve actuator according to claim 1, wherein the power supply assembly further comprises a support, the support is fixedly connected to one side of the motor, the energy storage device and the signal processing device are both fixedly connected to the support, and the solar panel is fixedly connected to the support and positioned above the energy storage device.
4. The solar-powered intelligent ball valve actuator according to claim 1, wherein the speed reduction assembly comprises an upper speed reducer, an intermediate transmission shaft, a lower speed reducer, and a tail end transmission shaft;
the upper-layer speed reducer comprises a first box body, a first input gear shaft, a first gear transmission set and a first output gear shaft, wherein the first input gear shaft and the first output gear shaft are respectively connected with the first box body, one end of the first input gear shaft and one end of the first output gear shaft respectively extend out of the top and the bottom of the first box body, a shell of the motor is fixedly connected above the first box body, an output shaft of the motor is connected with the first input gear shaft, and the first gear transmission set is arranged in the first box body and used for realizing the speed reduction transmission of the first input gear shaft to the first output gear shaft;
the lower-layer speed reducer comprises a second box body, a second input gear shaft, a second gear transmission group and a second output gear shaft, wherein the second box body is arranged below the first box body, the second input gear shaft and the second output gear shaft are respectively connected with the second box body, one end of the second input gear shaft and one end of the second output gear shaft respectively extend out of the top and the bottom of the second box body, and the second gear transmission group is arranged in the second box body and is used for realizing the speed reduction transmission of the second input gear shaft to the second output gear shaft;
the intermediate transmission shaft is connected between the first output gear shaft and the second input gear shaft and is used for realizing the linkage of the first output gear shaft and the second input gear shaft;
and the tail end transmission shaft is connected between the second output gear shaft and the ball valve and is used for realizing linkage of the second output gear shaft and the ball valve.
5. The solar powered intelligent ball valve actuator as claimed in claim 4, wherein the end of the first input gear shaft extending into the first box body is provided with a first input gear coaxial with the first input gear shaft, and the end of the first output gear shaft extending into the first box body is provided with a first output gear coaxial with the first output gear shaft;
the first gear transmission group comprises a first duplicate gear, a second duplicate gear and a third duplicate gear;
the first duplicate gear is rotatably connected in the first box body, and a large gear of the first duplicate gear is meshed with the first input gear;
the second duplicate gear is rotatably connected in the first box body, and a large gear of the second duplicate gear is meshed with a small gear of the first duplicate gear;
the third duplicate gear is rotatably connected in the first box body, and a large gear of the third duplicate gear is meshed with a small gear of the second duplicate gear; and a pinion of the third duplicate gear is meshed with the first output gear.
6. The solar-powered intelligent ball valve actuating device as claimed in claim 4, wherein one end of the second input gear shaft, which extends into the second box body, is provided with a second input gear which is coaxial with the second input gear, and one end of the second output gear shaft, which extends into the second box body, is provided with a second output gear which is coaxial with the second output gear;
the second gear transmission group comprises a fourth duplicate gear, the fourth duplicate gear is rotatably connected in the second box body, a large gear of the fourth duplicate gear is meshed with the second input gear, and a small gear of the fourth duplicate gear is meshed with the second output gear.
7. The solar-powered intelligent ball valve actuating device as defined in claim 4, wherein the first gear transmission set comprises at least two gear transmission sets, and the at least two gear transmission sets are uniformly distributed on the same circumference with the first input gear shaft as the center of circle.
8. The solar powered smart ball valve actuator of claim 4, wherein the output shaft of the motor, the first input gear shaft, the first output gear shaft, the intermediate drive shaft, the second input gear shaft, the second output gear shaft, and the end drive shaft all remain concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071021.8A CN111237534B (en) | 2020-01-21 | 2020-01-21 | Intelligent ball valve execution device powered by solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071021.8A CN111237534B (en) | 2020-01-21 | 2020-01-21 | Intelligent ball valve execution device powered by solar energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111237534A true CN111237534A (en) | 2020-06-05 |
| CN111237534B CN111237534B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010071021.8A Active CN111237534B (en) | 2020-01-21 | 2020-01-21 | Intelligent ball valve execution device powered by solar energy |
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| Country | Link |
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| CN (1) | CN111237534B (en) |
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| CN204213450U (en) * | 2014-09-22 | 2015-03-18 | 天津科技大学 | Based on the full-automatic wireless valve control system of plane table thermoconductivity meter |
| CN104948807A (en) * | 2014-03-29 | 2015-09-30 | 天津市绿视野节能工程设备有限公司 | Solar electronic ball valve device |
| CN106481862A (en) * | 2016-12-28 | 2017-03-08 | 广州阳晟新能源科技有限公司 | Solar energy self-control irrigation valve |
| US20180031142A1 (en) * | 2015-11-13 | 2018-02-01 | Hadi Said Hillo | Universal automated regulator valve with remote monitoring and control |
| CN109424782A (en) * | 2017-08-28 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Gas valve capable of automatically adjusting gas size and gas equipment |
| CN211875248U (en) * | 2020-01-21 | 2020-11-06 | 南京航空航天大学 | Intelligent ball valve execution device powered by solar energy |
-
2020
- 2020-01-21 CN CN202010071021.8A patent/CN111237534B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660258Y (en) * | 2003-06-30 | 2004-12-01 | 国家节水灌溉杨凌工程技术研究中心 | Intermittent control valve for billow irrigation |
| CN1570436A (en) * | 2004-04-30 | 2005-01-26 | 玉环县光辉汽配实业有限公司 | Electrical ball valve |
| CN104948807A (en) * | 2014-03-29 | 2015-09-30 | 天津市绿视野节能工程设备有限公司 | Solar electronic ball valve device |
| CN204213450U (en) * | 2014-09-22 | 2015-03-18 | 天津科技大学 | Based on the full-automatic wireless valve control system of plane table thermoconductivity meter |
| US20180031142A1 (en) * | 2015-11-13 | 2018-02-01 | Hadi Said Hillo | Universal automated regulator valve with remote monitoring and control |
| CN106481862A (en) * | 2016-12-28 | 2017-03-08 | 广州阳晟新能源科技有限公司 | Solar energy self-control irrigation valve |
| CN109424782A (en) * | 2017-08-28 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Gas valve capable of automatically adjusting gas size and gas equipment |
| CN211875248U (en) * | 2020-01-21 | 2020-11-06 | 南京航空航天大学 | Intelligent ball valve execution device powered by solar energy |
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| Publication number | Publication date |
|---|---|
| CN111237534B (en) | 2023-09-26 |
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