Multi-way valve body device

Abstract

According to the multi-way valve body device, water sequentially enters a body water inlet hole and a core water inlet hole through a water pump and then sequentially flows out from a core water outlet hole and a body water outlet hole; the valve element is controlled by a controller to rotate, so that the element water outlet hole is communicated with any body water outlet hole. And the water flows out from the core water outlet hole, the body water outlet hole and the valve water outlet pipe in sequence, so that the effect of conveniently adjusting the water outlet direction in one step is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a multi-way valve body device. Background Art

[0002] In an agricultural irrigation system, in order to irrigate different areas, the water outlet pipe of a water pump is often disassembled and then sleeved with different shunt pipes, which is rather troublesome. Therefore, a shunt device is often installed at the water outlet pipe of the water pump. However, there is also a situation where the pressures of each shunt pipe are uneven, resulting in uneven water supply. Even the pressure at the end of some shunt pipes is insufficient, leading to a situation where there is basically no water and irrigation cannot be carried out.

[0003] Therefore, in the existing irrigation system, how to facilitate the adjustment of the water outlet direction of the water pump outlet pipe leading to different shunt pipes on the premise that the water outlet pressures of the water pump outlet pipe and each shunt pipe are the same during water flow, that is, how to facilitate the adjustment of the water outlet direction, has become a problem. Summary of the Utility Model

[0004] For this reason, a multi-way valve body device is needed to solve the problem of facilitating the adjustment of the water outlet direction of the water pump outlet pipe leading to different shunt pipes.

[0005] To achieve the above object, the utility model provides the following technical solutions: A multi-way valve body device includes a controller, a valve body, and a valve core. The valve body is provided with a body water inlet hole and a plurality of body water outlet holes, and a first accommodation cavity is arranged inside the valve body; the valve core is accommodated in the first accommodation cavity, the valve core is provided with a core water inlet hole and a core water outlet hole, the core water inlet hole is communicated with the body water inlet hole, and the body water inlet hole is used for communicating with a water pump; the core water outlet hole is used for communicating with any one of the body water outlet holes, and the body water outlet hole is used for communicating with a valve outlet pipe; the controller is arranged on the valve body and is used for controlling the rotation of the valve core so that the core water outlet hole is communicated with any one of the body water outlet holes.

[0006] Further, a second accommodation cavity is arranged inside the controller. The controller further includes a main board and a motor. The main board and the motor are arranged in the second accommodation cavity. The main board is electrically connected to the motor, and the main board is used for controlling the operation of the motor; the motor is used for controlling the rotation of the valve core so that the valve core water outlet hole is communicated with any one of the body water outlet holes.

[0007] Further, the controller further includes an angle sensor. The angle sensor is arranged on the main board and is electrically connected to the main board. The angle sensor is used for sensing the rotation angle of the valve core.

[0008] Further, the controller further includes a gear, which is disposed in the second accommodation cavity and meshed with the output shaft of the motor; one end of the rotation shaft of the gear is rotatably connected to the angle sensor for the angle sensor to measure the rotation angle of the gear; the other end of the rotation shaft of the gear is used to control the rotation of the valve element.

[0009] Further, the controller further includes a gear, which is disposed in the second accommodation cavity and meshed with the output shaft of the motor; the motor controls the rotation of the valve element through the gear, so that the water outlet hole of the valve element communicates with any one of the body water outlet holes.

[0010] Further, the valve element is a sphere or a cylinder.

[0011] Further, the core water inlet hole is hermetically communicated with the body water inlet hole.

[0012] Further, a first sealing ring is provided between the body water inlet hole and the valve element; and / or a second sealing ring equal in number to the body water outlet holes is provided between the body water outlet holes and the valve element respectively.

[0013] Further, the body water inlet hole is provided at the bottom of the valve body, and / or a plurality of the body water outlet holes are dispersedly provided on the side surface of the valve body.

[0014] Further, the valve body includes a body housing and a body base, and the body housing and the body base are connected together to jointly enclose the first accommodation cavity.

[0015] Different from the prior art, the technical effects achieved by the above technical solutions are as follows:

[0016] Water sequentially enters the body water inlet hole and the core water inlet hole through the water pump, and then sequentially flows out from the core water outlet hole and the body water outlet hole; by controlling the rotation of the valve element through the controller, the core water outlet hole is communicated with any one of the body water outlet holes. The water then sequentially flows out from the core water outlet hole, the body water outlet hole, and the valve outlet pipe, so as to conveniently adjust the water outlet direction in one step. Description of the Drawings

[0017] Figure 1 It is an exploded view of an embodiment;

[0018] Figure 2 It is a three-dimensional view of an embodiment;

[0019] Figure 3 It is a front view of an embodiment;

[0020] Figure 4 It is for Figure 3 the top view of;

[0021] Figure 5 is the bottom view of Figure 3 ;

[0022] Figure 6 is the left view of Figure 3 ;

[0023] Figure 7 is the right view of Figure 3 ;

[0024] Figure 8 is the rear view of Figure 3 ;

[0025] Figure 9 is the A-A sectional view of Figure 4 ;

[0026] Figure 10 is the exploded view of an embodiment;

[0027] Explanation of reference numerals:

[0028] Controller 1,

[0029] Main board 11, motor 12, angle sensor 13, gear 14, second perforation 15, upper cover 16, cover plate 17,

[0030] Valve body 2, body water inlet hole 21, body water outlet hole 22, body housing 23, body base 24, valve outlet pipe 25, first perforation 26,

[0031] Valve core 3, core water inlet hole 31, core water outlet hole 32, first sealing ring 33, second sealing ring 34, third sealing ring 35, valve rod 36, flange 37,

[0032] Water pump 4, pump outlet pipe 41, pump inlet pipe 42,

[0033] Water source 5. Detailed implementation manners

[0034] To describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following is a detailed description in combination with specific embodiments and with reference to the accompanying drawings.

[0035] Referring to "embodiment" herein means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor is it particularly limited to the independence or relevance with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solution.

[0036] Unless otherwise defined, the technical terms used herein have the same meanings as those commonly understood by those skilled in the technical field to which this application pertains; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0037] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships. For example, A and / or B means: A exists, B exists, and both A and B exist simultaneously. Additionally, the character " / " herein generally represents an "or" logical relationship between the associated objects before and after.

[0038] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantitative, primary-secondary, or sequential relationships between these entities or operations.

[0039] Without further limitations, in this application, the expressions "including", "comprising", "having", or other similar expressions used in a statement are intended to cover non-exclusive inclusion. These expressions do not exclude the possibility that there may be additional elements in the process, method, or product that includes the said elements. Thus, a process, method, or product that includes a series of elements may not only include those defined elements, but also include other elements not explicitly listed, or elements inherent to such a process, method, or product.

[0040] Similar to the understanding in the "Patent Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding", etc. are understood not to include the present number; expressions such as "above", "below", "within", etc. are understood to include the present number. In addition, in the description of the embodiments of this application, the meaning of "a plurality of" is two or more (including two), and similar expressions related to "many", such as "multiple groups", "multiple times", etc., are understood in the same way, unless otherwise specifically defined.

[0041] In the description of the embodiments of this application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiment or the accompanying drawings. This is only for the convenience of describing the specific embodiments of this application or facilitating the understanding of the reader, and does not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of this application.

[0042] Unless otherwise clearly specified or defined, in the description of the embodiments of the present application, terms such as "installation", "connection", "attachment", "fixation", "setting", etc. shall be understood in a broad sense. For example, the "connection" may be a fixed connection, a detachable connection, or an integral setting; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be the communication inside two components or the interaction relationship between two components. For those skilled in the art to which the present application pertains, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0043] Please refer to Figures 1-10 , an embodiment of the present utility model provides a multi-way valve body device, including a controller 1, a valve body 2, and a valve core 3. The valve body 2 is provided with a body water inlet hole 21 and a plurality of body water outlet holes 22, and a first accommodation cavity is provided inside the valve body 2; the valve core 3 is accommodated in the first accommodation cavity. The valve core 3 is provided with a core water inlet hole 31 and a core water outlet hole 32. The core water inlet hole 31 communicates with the body water inlet hole 21, and the body water inlet hole 21 is used to communicate with a water pump 4; the core water outlet hole 32 is used to communicate with any one of the body water outlet holes 22, and the body water outlet hole 22 is used to communicate with a valve outlet pipe 25; the controller 1 is arranged on the valve body 2 and is used to control the rotation of the valve core 3 so that the core water outlet hole 32 communicates with any one of the body water outlet holes 22. When the water pump 4 is turned on, water flows in from a water source 5 through the pump inlet pipe 42 of the water pump 4, and then flows out from the pump outlet pipe 41, and sequentially enters the body water inlet hole 21 and the core water inlet hole 31; by controlling the rotation of the valve core 3 through the controller 1, the core water outlet hole 32 is made to communicate with any one of the body water outlet holes 22; therefore, water then sequentially flows out from the core water outlet hole 32 and the body water outlet hole 22, thereby realizing the function of conveniently adjusting the water outlet direction in one step. Finally, the water flows through the valve outlet pipe 25 to each water-using area to complete the water-using process. It is more convenient and labor-saving compared with the traditional operation of disassembling and then sleeving the pump outlet pipe 41 and the shunt pipe; compared with a flow divider, since it is a single-channel water flow, it can also ensure the water outlet pressure when the pump outlet pipe 41 and each shunt pipe are passing water, facilitating timed and quantitative water supply to each shunt pipe. In addition, by controlling the rotation of the valve core 3 through the controller 1, when the core water outlet hole 32 does not communicate with any one of the body water outlet holes 22, that is, the core water outlet hole 32 is blocked by the inner wall of the first accommodation cavity, thereby making all the body water outlet holes 22 no longer have water flow, that is, the controller 1 can also play a role in closing the water flow.

[0044] Optionally, it includes a controller 1, a valve body 2, and a valve core 3. The valve body 2 is provided with a body water inlet hole 21 and a plurality of body water outlet holes 22, and a first accommodating cavity is provided inside the valve body 2; the valve core 3 is accommodated in the first accommodating cavity. The valve core 3 is provided with a core water inlet hole 31 and a core water outlet hole 32. The core water inlet hole 31 is communicated with the body water inlet hole 21, and the body water inlet hole 21 is used to communicate with a water pump 4; the center of the ball of the valve core 3 and the center of the core water inlet hole 31 form a first axis. The controller 1 is arranged on the valve body and is used to control the valve core 3 to rotate around the first axis; a plurality of the body water outlet holes 22 are respectively communicated with a virtual track formed when the core water outlet hole 32 rotates. In this way, when the water pump 4 is turned on, water flows in from a water source 5 through the pump inlet pipe 42 of the water pump 4, and then flows out from the pump outlet pipe 41, and sequentially enters the body water inlet hole 21 and the core water inlet hole 31; the controller 1 controls the valve core 3 to rotate around the first axis. Since a plurality of the body water outlet holes 22 are respectively communicated with the virtual track formed when the core water outlet hole 32 rotates, the core water outlet hole 32 can be communicated with any one of the body water outlet holes 22, so that water sequentially flows out from the core water outlet hole 32 and the body water outlet hole 22. That is, it can conveniently adjust the water outlet direction in one step. Finally, the water flows through the valve outlet pipe 25 to each water-using area to complete the water supply process. It is more convenient and labor-saving compared with the traditional operation of disassembling and reconnecting the pump outlet pipe 41 and the shunt pipe; compared with a shunt device, since it is a single-channel water flow, it can also ensure the water outlet pressure when the pump outlet pipe 41 is connected to each shunt pipe, which is convenient for timing and quantitative water supply to each shunt pipe. In addition, when the controller 1 controls the rotation of the valve core 3, when the core water outlet hole 32 is not communicated with any of the body water outlet holes 22, that is, the core water outlet hole 32 is blocked by the inner wall of the first accommodating cavity, so that all the body water outlet holes 22 no longer have water flow. That is, the controller 1 can also play a role in closing the water flow.

[0045] In some embodiments, a second accommodating cavity is provided inside the controller 1. The controller 1 further includes a main board 11 and a motor 12. The main board 11 and the motor 12 are arranged in the second accommodating cavity. The main board 11 is electrically connected to the motor 12, and the main board 11 is used to control the operation of the motor 12; the motor 12 is used to control the rotation of the valve core 3 so that the core water outlet hole 32 of the valve core 3 is communicated with any one of the body water outlet holes 22. In this way, by controlling the operation of the motor 12 through the main board 11, the rotation of the valve core 3 is driven, so as to realize the function of automatically adjusting the water outlet direction; arranging the main board 11 and the motor 12 in the second accommodating cavity also makes the whole device structure compact, saves space, and is convenient for installation and maintenance.

[0046] Optionally, a second accommodation cavity is provided inside the controller 1. The controller 1 further includes a main board 11 and a motor 12. The main board 11 and the motor 12 are arranged in the second accommodation cavity. The main board 11 is electrically connected to the motor 12. The main board 11 is used to control the operation of the motor 12. The motor 12 is used to control the valve core 3 to rotate around the first axis. In this way, by controlling the operation of the motor 12 through the main board 11, the valve core 3 is driven to rotate around the first axis, thereby realizing the function of automatically adjusting the water outlet direction.

[0047] In some embodiments, the controller 1 further includes an angle sensor 13. The angle sensor 13 is arranged on the main board 11 and electrically connected to the main board 11. The angle sensor 13 is used to sense the rotation angle of the valve core 3. In this way, the rotation angle of the valve core 3 can be accurately measured by the angle sensor 13, which is convenient for the controller 1 to more accurately adjust the operation of the motor 12, and then drive the rotation angle of the valve core 3, so as to more accurately adjust the water outlet direction.

[0048] In some embodiments, the controller 1 further includes a gear 14. The gear 14 is arranged in the second accommodation cavity. The gear 14 is meshed with the output shaft of the motor 12. One end of the rotating shaft of the gear 14 is rotatably connected to the angle sensor 13 and is used to measure the rotation angle of the gear 14 for the angle sensor 13. The other end of the rotating shaft of the gear 14 is used to control the rotation of the valve core 3. In this way, through the meshing connection between the gear 14 and the output shaft of the motor 12, the motor 12 is driven by the gear 14. One end of the rotating shaft of the gear 14 is rotatably connected to the angle sensor 13, and the other end of the rotating shaft of the gear 14 is used to control the rotation of the valve core 3, so that the angle sensor 13 senses the rotation angle of the valve core 3 through the gear 14. By providing the gear 14, the direct contact between the output shaft of the motor 12 and the valve core 3 is avoided, which plays a role in protecting the motor 12. By providing the gear 14, the direct contact between the angle sensor 13 and the valve core 3 is also avoided, which plays a role in protecting the angle sensor 13. By providing the gear 14, the structural arrangement between the motor 12 and the angle sensor 13 is also made more reasonable, and they will not be crowded together, being more independent of each other, which is convenient for installation and maintenance.

[0049] Preferably, first through holes 26 and second through holes 15 are respectively formed at positions where the first accommodating cavity and the second accommodating cavity are close to each other; the other end of the rotating shaft of the gear 14 passes through the second through hole 15 and the first through hole 26 and is engaged with the valve element 3. In this way, by engaging the other end of the rotating shaft of the gear 14 with the valve element 3, when the motor 12 operates, the rotation of the valve element 3 is driven through the engagement connection; the first through hole 26 and the second through hole 15 are respectively formed in the first accommodating cavity and the second accommodating cavity, so that the rotating shaft of the gear 14 does not directly contact the first accommodating cavity and the second accommodating cavity, reducing wear during operation, as well as reducing the working efficiency of the gear 14 and prolonging the service life of the gear 14.

[0050] Preferably, the positions where the first accommodating cavity and the second accommodating cavity are close to each other are respectively the center of the top of the first accommodating cavity and the center of the bottom of the second accommodating cavity, making the structure more reasonable.

[0051] Preferably, a valve stem 36 is further included and is arranged at a position of the valve element 3 away from the core water inlet hole 31; the other end of the rotating shaft of the gear 14 is engaged with the valve element 3 through the valve stem 36. In this way, by arranging the valve stem 36, the distance between the rotating shaft of the gear 14 and the valve element 3 can be extended, avoiding the need to select a gear 14 with a longer rotating shaft. Only a gear 14 with a conventional-length rotating shaft needs to be selected, thus reducing costs and facilitating maintenance.

[0052] Preferably, the valve stem 36 is of a hollow structure. One end of the valve stem 36 is arranged at a position of the valve element 3 away from the core water inlet hole 31, and the rotating shaft of the gear 14 penetrates into the other end of the valve stem 36 to form an engagement connection, which is convenient for maintenance.

[0053] Preferably, a flange 37 is further included and is fixedly arranged at a position of the valve element 3 away from the core water inlet hole 31, and the valve stem 36 is engaged with the flange 37. In this way, by arranging the flange 37, the valve stem 36 is made more independent and is convenient for maintenance.

[0054] Preferably, the valve element 3 is hermetically connected to the first through hole 26 to prevent water flow from flowing out of the first through hole 26.

[0055] Preferably, a third sealing ring 35 is further included and is arranged between the first through hole 26 and the valve element 3 to prevent water flow from flowing out of the first through hole 26.

[0056] In some embodiments, the controller 1 further includes a gear 14. The gear 14 is arranged in the second accommodating cavity and is meshed with the output shaft of the motor 12; the motor 12 controls the rotation of the valve element 3 through the gear 14, so that the water outlet hole 32 of the valve element 3 is communicated with any one of the individual water outlet holes 22.

[0057] Preferably, the controller 1 further includes an upper cover 16 and a cover plate 17. The upper cover 16 and the cover plate 17 are connected together and jointly enclose the second accommodation cavity, which is convenient for maintenance.

[0058] Preferably, the connection manner between the upper cover 16 and the cover plate 17 can be detachable connection, fixed connection, hinged connection, etc.

[0059] Preferably, the motor 12 is arranged on the main board 11, making the motor 12 more stable and firm, and the whole controller 1 more compact.

[0060] Preferably, the motor 12 is a gear motor 12. Since the gear motor 12 does not restrict the free rotation of the output end when subjected to external force in the power-off state (this external force can be: when the motor 12 stops after driving, it will continue to run due to inertia, thus generating an inertial force), the service life of the gear motor 12 can be protected to a large extent. Specifically, it can be a planetary gear motor 12, which further extends the service life.

[0061] In some embodiments, the valve core 3 is a sphere or a cylinder, making the structure more reasonable; when the valve core 3 is a cylinder, the core water inlet hole 31 is located on the axis of the cylinder. The controller 1 is arranged on the valve body and is used to control the valve core 3 to rotate around the axis; a plurality of the body water outlet holes 22 are respectively communicated with the tracks formed when the core water outlet hole 32 rotates.

[0062] Preferably, a water pump 4 is further included. The pump inlet pipe 42 of the water pump 4 is used to communicate with the water source 5, and the pump outlet pipe 41 of the water pump 4 is communicated with the body water inlet hole 21. In this way, the water pump 4 is integrated on the device, so that when in use, there is no need to externally connect the water pump 4 additionally, improving the efficiency.

[0063] In some embodiments, the core water inlet hole 31 is hermetically communicated with the body water inlet hole 21. In this way, it is ensured that water flows into the core water inlet hole 31 through the body water inlet hole 21, and water is prevented from flowing out from the gap between the core water inlet hole 31 and the body water inlet hole 21, which affects the normal operation of the device.

[0064] In some embodiments, a first sealing ring 33 is further included and is arranged between the body water inlet hole 21 and the valve core 3. In this way, by arranging the first sealing ring 33, it is ensured that water flows into the core water inlet hole 31 through the body water inlet hole 21, and water is prevented from flowing out from the gap between the core water inlet hole 31 and the body water inlet hole 21, which affects the normal operation of the device.

[0065] In some embodiments, there are also a second sealing ring 34 with the same number as the body water outlet holes 22, which are respectively arranged between the body water outlet holes 22 and the valve core 3. In this way, by arranging the second sealing ring 34, when the new water outlet hole is communicated with the body water outlet hole 22, it is ensured that water flows from the core water outlet hole 32 into the body water outlet hole 22, avoiding water flowing to other places; when the other positions of the valve core 3 that are not communicated with the body water outlet hole 22, it can also avoid water flowing out from the body water outlet hole 22, thus ensuring the normal operation of the device.

[0066] Preferably, except for the position of the core water outlet hole 32, the valve core 3 just blocks the remaining body water outlet holes 22 to form a sealed connection for preventing water from flowing out from the body water outlet holes 22.

[0067] Preferably, except for the positions of the body water outlet holes 22, the body water inlet holes 21, and the first perforations 26, the inner wall size of the first accommodation cavity of the valve body is adapted to fit the valve core 3, so that when the valve core 3 can rotate in the first accommodation cavity, it can, to a certain extent, avoid water leakage from the gap between the valve core 3 and the first accommodation cavity, that is, it has a certain effect of sealing and waterproofing.

[0068] In some embodiments, the body water inlet hole 21 is arranged at the bottom of the valve body 2, and / or multiple body water outlet holes 22 are dispersedly arranged on the side surface of the valve body 2. In this way, since the core water inlet hole 31 is communicated with the body water inlet hole 21, the core water inlet hole 31 is arranged at the bottom of the valve core 3. Therefore, the first axis is a vertical line passing through the center of the valve core 3 at this time. Therefore, the virtual track is the track formed when the core water outlet hole 32 rotates horizontally around the vertical line, and multiple body water outlet holes 22 are dispersedly arranged on the side surface of the valve body 2, so that when the valve core 3 rotates horizontally, the core water outlet hole 32 will be sequentially communicated with any one of the body water outlet holes 22 on the side surface of the valve body 2, so that water enters the body water inlet hole 21 and the core water inlet hole 31 in sequence, and flows out from the core water outlet hole 32 and the body water outlet hole 22 in sequence to complete the water supply process. Through the above analysis, it can be seen that the structural setting in this embodiment is more reasonable.

[0069] In some embodiments, the valve body includes a body housing 23 and a body base 24, and the body housing 23 and the body base 24 are connected together and jointly enclose the first accommodation cavity. In this way, it is convenient for installation and maintenance.

[0070] Preferably, the body housing 23 and the body base 24 are connected by bolts, so that it is convenient for installation and maintenance.

[0071] Preferably, the body housing 23 is dispersedly provided with a plurality of first screw holes, the body base 24 is dispersedly provided with the same number of second screw holes as the first screw holes, and the valve body further includes the same number of bolts as the first screw holes. The bolts pass through the second screw holes on the body base 24 and are connected with the first screw holes, so that it is convenient for installation and maintenance.

[0072] Preferably, the body water inlet hole 21 is arranged on the body base 24, and a plurality of the body water outlet holes 22 are dispersedly arranged on the body housing 23.

[0073] Preferably, there are four of the body water outlet holes 22.

[0074] Preferably, the cross-section of the valve body 2 is quadrilateral, and the body water outlet holes 22 are dispersedly arranged on four faces of the valve body 2. The structural arrangement can just correspond to at most four body water outlet holes 22, which is relatively reasonable and aesthetic.

[0075] Preferably, the body water outlet holes 22 are dispersedly arranged, which is more reasonable for adjusting the water outlet direction and is also aesthetic.

[0076] Preferably, the number of the body water outlet holes 22 can also be two, three, five, six, seven, and so on. Preferably, the cross-section of the corresponding valve body 2 can also be triangular, pentagonal, hexagonal, heptagonal, and so on; and the number of sides of the polygon of the cross-section of the valve body 2 is greater than or equal to the number of the body water outlet holes 22. In this way, it can meet the adjustment of different water outlet directions, and the structure is also relatively reasonable and aesthetic.

[0077] Preferably, the body water outlet holes 22 are provided with outwardly protruding tubular structures, which are convenient for being sleeved and communicated with the valve outlet pipes 25, and are also convenient for installation and maintenance.

[0078] Preferably, the controller 1 is an automatic rotation controller 1 or can also be a manual rotation controller 1.

[0079] Preferably, the automatic rotation controller 1 is electrically connected to the water pump 4. In this way, the switch of the water pump 4 can also be controlled by the controller 1.

[0080] Optionally, the water source 5 can be a water tank or a faucet, etc.

[0081] It should be noted that although the above-mentioned embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications made to the embodiments described in this article, or the equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. A multi-way valve body device, characterized in that: Including controller, valve body, valve core, The valve body is provided with a body water inlet hole and a plurality of body water outlet holes, and a first accommodating cavity is provided inside the valve body; The valve core is accommodated in the first accommodating cavity, and the valve core is provided with a core water inlet hole and a core water outlet hole, the core water inlet hole is communicated with the body water inlet hole, and the body water inlet hole is used to communicate with a water pump; the core water outlet hole is used to communicate with any one of the body water outlet holes, and the body water outlet hole is used to communicate with the valve water outlet pipe; The controller is arranged on the valve body and is used for controlling the rotation of the valve core so that the core water outlet hole is connected with any one of the body water outlet holes.

2. A multi-way valve body device according to claim 1, characterized in that: A second accommodating chamber is provided inside the controller, and the controller also includes a main board and a motor. The main board and the motor are arranged in the second accommodating chamber, and the main board is electrically connected to the motor. The main board is used to control the operation of the motor; the motor is used to control the rotation of the valve core so that the water outlet of the valve core is connected to any one of the water outlet holes of the body.

3. A multi-way valve body device according to claim 2, characterized in that: The controller further comprises an angle sensor, which is arranged on the main board and electrically connected to the main board, and is used for sensing the rotation angle of the valve core.

4. A multi-way valve body device according to claim 3, characterized in that: The controller also includes a gear, The gear is arranged in the second accommodating cavity, and the gear is meshed and connected with the output shaft of the motor; one end of the rotating shaft of the gear is rotatably connected to the angle sensor, which is used to measure the rotation angle of the gear for the angle sensor; the other end of the rotating shaft of the gear is used to control the rotation of the valve core.

5. A multi-way valve body device according to claim 2, characterized in that: The controller also includes a gear, The gear is arranged in the second accommodating chamber, and the gear is meshedly connected with the output shaft of the motor; the motor controls the rotation of the valve core through the gear, so that the water outlet of the valve core is connected with any one of the body water outlets.

6. A multi-way valve body device according to claim 1, characterized in that: The valve core is a sphere or a cylinder.

7. A multi-way valve body device according to claim 1, characterized in that: The core water inlet hole is in sealed communication with the body water inlet hole.

8. A multi-way valve body device according to claim 7, characterized in that: It also includes a first sealing ring, which is arranged between the body water inlet and the valve core; and / or it also includes a second sealing ring with the same number as the body water outlet, which is respectively arranged between the body water outlet and the valve core.

9. A multi-way valve body device according to claim 1, characterized in that: The body water inlet hole is arranged at the bottom of the valve body, and / or a plurality of body water outlet holes are dispersedly arranged on the side of the valve body.

10. The multi-way valve body device according to claim 1, characterized in that: The valve body comprises an outer body shell and a body base, and the outer body shell and the body base are connected together to form the first accommodating chamber.

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