Intelligent electric valve

Abstract

The utility model provides an intelligent electrically operated valve, which comprises an actuator, a valve body, a valve core and a valve core, the valve body is used for controlling opening and closing or the flow direction of fluid passing through the valve body; the actuator comprises a first motor, a first PCB (Printed Circuit Board) and a first battery; a valve core is arranged in the valve body; the first PCB is electrically connected with the first battery and the first motor; an output shaft of the first motor is connected with the valve element and used for controlling rotation of the valve element. The valve body comprises a first shell and a valve element arranged in the first shell. A first channel is arranged on the lower side of the first shell, and a second channel and a third channel are arranged on the left side and the right side of the first shell. The first channel and the second channel are communicated or the first channel and the third channel are communicated by rotating the valve element. According to the intelligent electric valve, the accuracy and efficiency of fluid control are improved, the user experience, reliability and maintenance convenience are enhanced, and meanwhile the durability and adaptability of products are greatly improved through material selection of the intelligent electric valve.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, concretely relates to a kind of intelligent electric valve. BACKGROUND

[0002] Electric valve is widely used in fluid control field, especially in water treatment, heating ventilation air conditioning and the system plays a key role;Traditional electric valve is driven by motor to realize on-off or flow direction switching, and its typical structure includes actuator, valve body, control circuit and other modules.

[0003] Disadvantages of prior art:

[0004] 1. Low integration: traditional electric valve may lack highly integrated electronic components, such as communication module and sensor, which limits its intelligent level and remote management capability.

[0005] 2. Inconvenient operation: some electric valves lack intuitive operation interface or status indication, such as steering arrow, indicator light and key, making it difficult for users to conveniently perform manual operation and status confirmation.

[0006] 3. Complex maintenance: when replacing battery or charging device, if convenience is not considered in design, it will increase maintenance cost and difficulty. For example, there is no convenient DC socket or battery compartment knob design, which will cause trouble for users during maintenance.

[0007] 4. Precision problem: for application scenarios that require precise control of fluid flow direction and pressure, lack of corresponding sensing and feedback mechanism, such as water pressure sensor, makes it difficult to ensure the accuracy and safety of control.

[0008] Therefore, the prior art has deficiencies and needs further improvement. INVENTION CONTENTS

[0009] In view of the problems existing in the prior art, the utility model provides an intelligent electric valve.

[0010] To achieve the above purpose, the specific scheme of the utility model is as follows:

[0011] The utility model provides an intelligent electric valve, comprising:

[0012] Actuator for controlling the opening and closing of valve body;

[0013] Valve body for controlling the opening and closing or flow direction of fluid passing through valve body;

[0014] The actuator includes first motor, first PCB board and first battery;

[0015] The valve body is internally provided with valve core;

[0016] The first PCB board is electrically connected with the first battery and the first motor;

[0017] The output shaft of the first motor is connected with the valve core for controlling rotation of the valve core.

[0018] Further, the valve body comprises a first housing and a valve core arranged inside the first housing;

[0019] The lower side of the first housing is provided with a first channel, and the left and right sides of the first housing are provided with a second channel and a third channel;

[0020] The lower side of the valve core is provided with a first opening, and the side surface of the valve core is further provided with a second opening, and the first opening and the second opening are in communication;

[0021] The first channel is communicated with the second channel or the first channel is communicated with the third channel by rotating the valve core.

[0022] Further, the actuator further comprises a second housing and an upper cover;

[0023] The first motor, the first PCB board and the first battery are arranged inside the second housing;

[0024] The upper cover is arranged on the upper side of the second housing.

[0025] Further, the upper cover is further provided with a steering arrow, an indicator light and left and right keys electrically connected with the first PCB board.

[0026] Further, the second housing is further provided with a second PCB board, and the second PCB board is electrically connected with the first PCB board;

[0027] The second PCB board is provided with a first water pressure sensor and a second water pressure sensor;

[0028] The first water pressure sensor is communicated with the first channel through a first air guide pipe;

[0029] The second water pressure sensor is communicated with the second channel through a second air guide pipe.

[0030] Further, the first channel and the second channel are further respectively provided with a first sealing ring and a second sealing ring.

[0031] Further, the first PCB board is further provided with a communication module and a SIM card slot, and the SIM card slot is used for installing a communication card for wireless communication.

[0032] Further, the second housing is further provided with a DC socket and a battery compartment knob.

[0033] The DC socket is electrically connected with the first PCB board for charging the first battery, and the battery compartment knob is used for replacing the first battery.

[0034] Further, the first motor is connected with the valve core through a first gear set.

[0035] Further, the first gear set drives the valve core to rotate through nine levels of transmission.

[0036] The material of the first shell of the valve body is PP polypropylene + 15% glass fiber, and the heat resistance temperature reaches 150 DEG C.

[0037] The material of the second shell of the actuator is PA6 nylon + 30% glass fiber, and the heat distortion temperature HDT reaches 250 DEG C.

[0038] The technical scheme of the utility model has the following beneficial effects:

[0039] 1. Efficient control: through the connection of the first motor and the valve core, the accurate control of the opening and closing or flow direction of the valve body can be realized; in particular, the first gear set with nine levels of transmission drives the valve core to rotate, improving the control accuracy and response speed.

[0040] 2. Multifunctionality: the valve body is designed with multiple channels (first, second and third channels) and corresponding opening designs, so that the fluid can be switched between different channels through the rotating valve core, realizing multifunctional fluid control.

[0041] 3. Enhanced user experience: the upper cover is provided with turning arrows, indicator lights and left and right keys, providing intuitive operation guidance and state feedback, enhancing the convenience and accuracy of user operation.

[0042] 4. Intelligent monitoring: the first water pressure sensor and the second water pressure sensor integrated on the second PCB board can monitor the water pressure of each channel in real time, and transmit data through the communication module, supporting remote monitoring and management, and increasing the intelligent level of the system.

[0043] 5. High reliability: sealing rings are arranged at key positions, such as the first sealing ring and the second sealing ring arranged in the first channel and the second channel respectively, to ensure the sealing performance of the valve during use and avoid leakage risk.

[0044] 6. Convenient maintenance: the DC socket and the battery compartment knob are arranged on the second shell, which facilitates the user to charge or replace the battery, reduces the maintenance difficulty and cost, and improves the maintainability of the equipment.

[0045] 7. Durable material selection: the first shell of the valve body adopts PP polypropylene + 15% glass fiber material, the heat resistance temperature reaches 150 DEG C; the second shell of the actuator adopts PA6 nylon + 30% glass fiber material, the heat distortion temperature HDT reaches 250 DEG C, the selection of these materials guarantees the long-term stable operation ability of the equipment in high temperature and other harsh environments. BRIEF DESCRIPTION OF DRAWINGS

[0046] Figure 1 It is the perspective view of the top angle of the utility model;

[0047] Figure 2 It is the perspective view of the side angle of the utility model;

[0048] Figure 3 It is the perspective view of the bottom angle of the utility model;

[0049] Figure 4 It is the perspective view of another top angle of the utility model;

[0050] Figure 5 It is the explosion view of the top angle of the utility model;

[0051] Figure 6 It is the explosion view of the bottom angle of the utility model;

[0052] Figure 7 It is the perspective view of the valve core of the utility model;

[0053] Figure 8 It is the perspective view of the first motor and the first gear set of the utility model;

[0054] Figure 9 It is the explosion view of the first motor and the first gear set of the utility model.

[0055] In the drawing:

[0056] 1, actuator;2, valve body;3, first motor;4, first PCB board;5, first battery;6, valve core;7, first shell;8, first channel;9, second channel;10, third channel;11, first opening;12, second opening;13, second shell;14, upper cover;15, turning arrow;16, indicator light;17, left and right button;18, second PCB board;19, first water pressure sensor;20, second water pressure sensor;21, first air guide pipe;22, second air guide pipe;23, first sealing ring;24, second sealing ring;25, SIM card slot;26, DC socket;27, battery compartment knob;28, first gear set. DETAILED DESCRIPTION

[0057] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0058] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0059] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0060] In the description of the embodiment, the terms "upper", "lower", "front", "rear", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0061] In combination with Figures 1-9 The utility model provides a kind of intelligent electric valve, comprising:

[0062] Actuator 1 is used to control the opening and closing of valve body 2;

[0063] Valve body 2 is used to control the opening and closing or flow direction of fluid passing through valve body 2;

[0064] The actuator 1 includes a first motor 3, a first PCB 4, a first battery 5;

[0065] The valve body 2 is internally provided with a valve core 6;

[0066] The first PCB board 4 is electrically connected with the first battery 5 and the first motor 3;

[0067] The output shaft of the first motor 3 is connected with the valve core 6 for controlling the rotation of the valve core 6.

[0068] The valve body 2 comprises a first housing 7 and a valve core 6 arranged inside the first housing 7.

[0069] The lower side of the first housing 7 is provided with a first channel 8, and the left and right sides of the first housing 7 are provided with a second channel 9 and a third channel 10.

[0070] The lower side of the valve core 6 is provided with a first opening 11, and the side surface of the valve core 6 is further provided with a second opening 12, and the first opening 11 and the second opening 12 are communicated.

[0071] The first channel 8 and the second channel 9 are communicated, or the first channel 8 and the third channel 10 are communicated by rotating the valve core 6.

[0072] The actuator 1 further comprises a second housing 13 and an upper cover 14.

[0073] The first motor 3, the first PCB board 4 and the first battery 5 are arranged inside the second housing 13.

[0074] The upper cover 14 is arranged on the upper side of the second housing 13.

[0075] The upper cover 14 is further provided with a steering arrow 15, an indicator light 16 and left and right buttons 17 which are electrically connected with the first PCB board 4.

[0076] The second housing 13 is further provided with a second PCB board 18 which is electrically connected with the first PCB board 4.

[0077] The second PCB board 18 is provided with a first water pressure sensor 19 and a second water pressure sensor 20.

[0078] The first water pressure sensor 19 is communicated with the first channel 8 through a first air guide pipe 21.

[0079] The second water pressure sensor 20 is communicated with the second channel 9 through a second air guide pipe 22.

[0080] The first channel 8 and the second channel 9 are further respectively provided with a first sealing ring 23 and a second sealing ring 24.

[0081] The first PCB board 4 is further provided with a communication module and a SIM card slot 25, and the SIM card slot 25 is used for installing a communication card for wireless communication.

[0082] The second shell 13 is also provided with a DC socket 26 and a battery compartment knob 27;

[0083] The DC socket 26 is electrically connected with the first PCB board 4 for charging the first battery 5, and the battery compartment knob 27 is used for replacing the first battery 5.

[0084] The first motor 3 is connected with the valve core 6 through a first gear set 28.

[0085] The first gear set 28 drives the valve core 6 to rotate through nine levels of transmission;

[0086] The material of the first shell 7 of the valve body 2 is PP polypropylene + 15% glass fiber, and the heat-resistant temperature reaches 150 DEG C.

[0087] The material of the second shell 13 of the actuator 1 is PA6 nylon + 30% glass fiber, and the heat distortion temperature HDT reaches 250 DEG C.

[0088] The utility model principles are as follows:

[0089] The actuator 1 control: the core of the intelligent electric valve is the actuator 1, it includes the first motor 3, the first PCB board 4 and the first battery 5. The first PCB board 4 is as the circuit control center, is electrically connected with the first battery 5 and the first motor 3, provides electric power and controls the operation of motor. When needing to change the valve state, the first PCB board 4 drives the first motor 3 according to instruction or preset condition.

[0090] Motor drive valve core 6 rotation: the first motor 3 is connected with the valve core 6 through a first gear set 28 containing nine levels of transmission. The output shaft rotation of motor drives the gear set, and then accurately controls the rotation of valve core 6. This design ensures the accurate control of valve core 6 position, so as to accurately adjust the flow direction or open-close state of fluid.

[0091] Channel switching: the valve body 2 is internally provided with the valve core 6, and the lower side has the first opening 11, and the side has the second opening 12, and the two openings are communicated. The first shell 7 of the valve body 2 is provided with three channels: the first channel 8 in the lower side, the second channel 9 and the third channel 10 on the left and right sides. By rotating the valve core 6, the communication between the first channel 8 and the second channel 9 or the third channel 10 can be realized, so as to control the direction of fluid or block the fluid flow.

[0092] Monitoring and feedback: the second PCB board 18 is also arranged in the second shell 13 of the actuator 1, and the first water pressure sensor 19 and the second water pressure sensor 20 are arranged on the second PCB board 18. These sensors are connected with the first channel 8 and the second channel 9 through the air guide pipe respectively, are used for monitoring the water pressure in each channel in real time, and the data is fed back to the first PCB board 4 for processing. This makes the system can make corresponding adjustment according to actual working condition.

[0093] User interface: The upper cover 14 is provided with elements such as steering arrow 15, indicator light 16 and left and right buttons 17, which are electrically connected with the first PCB board 4, providing intuitive operation guidance and state feedback for users, enhancing user experience.

[0094] Communication capability: The first PCB board 4 is integrated with a communication module and a SIM card slot 25, allowing the installation of a communication card for wireless communication. This means that the smart electric valve can exchange data with other devices or control systems, supporting remote monitoring and management.

[0095] Maintenance convenience: The second shell 13 is provided with a DC socket 26 and a battery compartment knob 27, making it convenient for users to charge or replace the first battery 5, simplifying the maintenance process of the device.

[0096] In summary, the smart electric valve realizes precise control of fluid flow direction or opening and closing through integrated electronic control system, precise mechanical structure and advanced sensing technology, and provides convenient operation experience and reliable remote monitoring capability.

[0097] The above is only the preferred embodiment of the present application, and does not limit the scope of the application. Any equivalent structural transformation or direct / indirect application in other related technical fields within the scope of the present application is included in the protection scope of the present application.

Claims

1. An intelligent motorized valve characterized by, The utility model relates to an intelligent electric valve, including: An actuator for controlling the opening and closing of a valve body; The valve body for controlling the opening and closing or flow direction of fluid passing through the valve body; The actuator includes a first motor, a first PCB board and a first battery; The valve body is internally provided with a valve core; The first PCB board is electrically connected with the first battery and the first motor; The output shaft of the first motor is connected with the valve core for controlling the rotation of the valve core.

2. The intelligent electric valve according to claim 1, wherein The valve body includes a first housing and a valve core arranged inside the first housing; The lower side of the first housing is provided with a first channel, and the left and right sides of the first housing are provided with a second channel and a third channel; The lower side of the valve core is provided with a first opening, and the side of the valve core is further provided with a second opening, and the first opening and the second opening are communicated; By rotating the valve core, the first channel is communicated with the second channel or the first channel is communicated with the third channel.

3. The intelligent electric valve according to claim 1, wherein The actuator further includes a second housing and an upper cover; The first motor, the first PCB board and the first battery are arranged inside the second housing; The upper cover is arranged on the upper side of the second housing.

4. The intelligent electric valve according to claim 3, wherein The upper cover is further provided with a steering arrow, an indicator light and left and right keys electrically connected with the first PCB board.

5. The intelligent electric valve according to claim 3, wherein The second housing is further provided with a second PCB board inside, and the second PCB board is electrically connected with the first PCB board; The second PCB board is provided with a first water pressure sensor and a second water pressure sensor; The first water pressure sensor is communicated with the first channel through a first air guide pipe; The second water pressure sensor is communicated with the second channel through a second air guide pipe.

6. The intelligent electric valve according to claim 2, wherein The first channel and the second channel are further respectively provided with a first sealing ring and a second sealing ring.

7. The intelligent electric valve according to claim 1, wherein The first PCB board is further provided with a communication module and a SIM card slot for installing a communication card for wireless communication.

8. The intelligent electric valve according to claim 3, wherein The second housing is further provided with a DC socket and a battery compartment knob; The DC socket is electrically connected with the first PCB board for charging the first battery, and the battery compartment knob is used for replacing the first battery.

9. The intelligent electric valve according to claim 1, wherein The first motor is connected with the valve core through a first gear set.

10. The intelligent electric valve according to claim 9, wherein The first gear set drives the valve core to rotate through nine levels of transmission; The material of the first housing of the valve body is PP polypropylene + 15% glass fiber, and the heat resistance temperature reaches 150 DEG C; The material of the second housing of the actuator is PA6 nylon + 30% glass fiber, and the heat distortion temperature HDT reaches 250 DEG C.

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