CN119825971B - A three-way solenoid valve - Google Patents
A three-way solenoid valveInfo
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- CN119825971B CN119825971B CN202510327324.4A CN202510327324A CN119825971B CN 119825971 B CN119825971 B CN 119825971B CN 202510327324 A CN202510327324 A CN 202510327324A CN 119825971 B CN119825971 B CN 119825971B
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Abstract
本发明公开了一种三通电磁阀，本发明涉及三通电磁阀技术领域。该三通电磁阀，包括阀主体，阀主体外部设置有根据管道布局灵活调整自身三个连通方向的调向式连通部，调向式连通部包括三个周向等距开设在阀主体上的腰形通槽以及滑动连接在腰形通槽中的阀支管，每个阀支管远离阀主体的一端均设置有用于与外部管道快速接通连接的接拆机构，本发明通过调向式连通部中阀支管与腰形通槽的组合，使阀支管能够灵活调整与阀主体之间的角度，并通过插锁组件进行锁止，极大提高了安装的灵活性和适应性，适应不同管道布置，再通过接拆机构又可与外部管道快速连通及分离，安装与拆卸时仅需简单操作即可完成，简化了安拆过程，确保了拆卸的精确高效。
This invention discloses a three-way solenoid valve, relating to the field of three-way solenoid valve technology. The three-way solenoid valve includes a valve body with an adjustable connecting section on the outside of the valve body, allowing for flexible adjustment of its three communication directions according to the pipeline layout. The adjustable connecting section includes three circumferentially equidistant oblong grooves on the valve body and valve branch pipes slidably connected within the oblong grooves. Each valve branch pipe has a connection/disconnection mechanism at its end furthest from the valve body for quick connection to an external pipeline. This invention, through the combination of the valve branch pipes and oblong grooves in the adjustable connecting section, allows the valve branch pipes to flexibly adjust their angle with the valve body and lock them using a locking assembly, greatly improving installation flexibility and adaptability to different pipeline layouts. Furthermore, the connection/disconnection mechanism allows for quick connection and separation from external pipelines. Installation and disassembly require only simple operations, simplifying the process and ensuring precise and efficient disassembly.
Description
Technical Field
The invention relates to the technical field of three-way electromagnetic valves, in particular to a three-way electromagnetic valve.
Background
The three-way electromagnetic valve is a device for controlling fluid, and has three channels and two working states (on/off or flow direction switching), under the working state, the electromagnetic valve switches the position of a valve core through the action of an electromagnet, so that the switching, on/off control or flow regulation of the fluid channel is realized, and the three-way electromagnetic valve is commonly used for controlling media such as gas, liquid, steam and the like and is widely applied to industrial, automatic control, hydraulic, pneumatic and other systems.
The existing three-way electromagnetic valve generally adopts a T-shaped or Y-shaped structure, wherein the angle and the connection mode of each branch pipe are fixed, and cannot be flexibly adjusted according to actual demands, which means that if the pipeline layout is changed, the whole valve body is required to be replaced or a new electromagnetic valve is required to be installed again, and in a complex or frequently-changed working environment, the three-way electromagnetic valve with a fixed angle limits the flexibility and adaptability of installation, and increases engineering cost and installation difficulty.
In addition, when the solenoid three-way valve is used in fluid control scenarios for specific working phases (e.g. for fluid dispensing and regulation in food or beverage production lines, mixing of liquids in beverage formulations, raw material delivery, thorough cleaning of these valves after work is done, need to be removed after work is done, so that maintenance, cleaning, i.e. stable fixation to the equipment during work, and easy removal after work is done). However, the existing three-way electromagnetic valve is generally connected with the pipeline port by adopting a clamp or threaded connection mode, and the connection mode can ensure the sealing performance and stability of the valve, but is relatively complicated to detach, so that the difficulty of detachment and installation is increased.
Disclosure of Invention
The invention provides a three-way electromagnetic valve, which solves the technical problems that the existing three-way electromagnetic valve is generally in a T-shaped or Y-shaped structure, the angle and the connection mode of each branch pipe are fixed and cannot be flexibly adjusted, the engineering cost and the installation difficulty are increased, and when the electromagnetic three-way valve is used for a specific working scene (such as fluid distribution and mixing in a food or beverage production line) which needs to be regularly disassembled and cleaned, the traditional clamp or thread connection mode is complicated to disassemble, the maintenance and cleaning difficulty is increased, and the working efficiency is influenced.
The invention provides a three-way electromagnetic valve, which comprises a valve main body, wherein a direction-adjusting communicating part which flexibly adjusts three communicating directions of the valve main body according to pipeline layout is arranged outside the valve main body, the direction-adjusting communicating part comprises three waist-shaped through grooves which are circumferentially equidistantly arranged on the valve main body, valve branch pipes which are slidingly connected in the waist-shaped through grooves, an arc baffle which is fixedly connected outside the valve branch pipes and is attached to the outer wall of the valve main body, and a mortise lock assembly which is jointly arranged between the valve main body and the arc baffle and is used for limiting and locking the arc baffle, and one end of each valve branch pipe far away from the valve main body is provided with a connecting and disconnecting mechanism which is used for being quickly connected with an external pipeline.
In a possible implementation manner, connect and tear mechanism open the sliding sleeve that connects outside the pipe including fixed connection at valve branch pipe tip and with valve branch pipe intercommunication and slip cap, connect the pipe to keep away from one side circumference equidistance fixedly connected with a plurality of elasticity arc slat of valve branch pipe, elasticity arc slat inner wall fixedly connected with arc card strip, connect pipe and the inboard fixedly connected with elasticity seal ring piece of elasticity arc slat arc inboard, be provided with jointly between sliding sleeve and the elasticity arc slat and be used for extrusion elasticity arc slat to gather together many times to make elasticity seal ring piece take place deformation and then with the extrusion assembly that outside pipeline was lived, be provided with jointly between joint pipe and the sliding sleeve and be used for the spacing guide limit subassembly of sliding sleeve motion path.
In one possible implementation mode, the mortise lock assembly comprises a plurality of limit holes formed in the upper end face of the arc-shaped baffle at equal intervals along the radian of the arc-shaped baffle, a ring frame which is slidably connected to the outer portion of the valve body in a spline fit mode, three limit posts which are corresponding to the arc-shaped baffle and fixedly connected to the lower end face of the ring frame at equal intervals are used for being matched with the limit holes, and a ring which is rotationally connected to the upper portion of the ring frame and movably sleeved outside the valve body is arranged on the lower end face of the ring frame, a circular ring plate is fixedly connected to the upper portion of the outer wall of the valve body, a top spring propped against the upper portion of the ring is fixedly connected to the lower end face of the circular ring plate, two C-shaped guide grooves which are distributed in a central symmetry mode are formed in the outer wall of the valve body, and guide posts which are slidably arranged in the C-shaped guide grooves are fixedly connected to the inner wall of the ring.
In one possible implementation manner, the annular ring arc inner wall is provided with a columnar groove extending radially along the annular ring arc inner wall, the outer wall of the valve main body is provided with a groove, a limit spring is fixedly connected in the columnar groove, and one end, close to the center of the annular ring, of the limit spring is fixedly connected with a positioning bead matched with the groove.
In one possible implementation, the outer wall of the valve branch pipe in the inner cavity of the valve body is fixedly connected with an inner arc plate which is attached to the inner wall of the valve body.
In one possible implementation manner, the extrusion assembly comprises wedge rails fixedly connected to the outer portions of the elastic arc-shaped strips, a plurality of jacking posts corresponding to the wedge rails and matched with the wedge rails are fixedly connected to the circumference inner wall of the sliding sleeve at equal intervals, and arc blocks used for being matched with the jacking posts again to enable the elastic arc-shaped strips to gather together secondarily are fixedly connected between the elastic arc-shaped strips and the wedge rails.
In one possible implementation manner, the guiding and limiting assembly comprises a U-shaped groove formed in the outer wall of the joint pipe and a sliding column fixedly connected to the inner wall of the sliding sleeve and slidably arranged in the U-shaped groove, and a reset spring is fixedly connected between the sliding sleeve and the valve branch pipe.
In one possible implementation, the end of the joint pipe remote from the valve branch pipe is fixedly connected with an annular baffle plate which is matched with the sliding sleeve so as to seal the elastic arc-shaped slat through a connecting column.
In one possible implementation manner, the outer wall of the valve body and the upper and lower parts of the waist-shaped through groove are provided with annular sealing grooves, and the upper and lower symmetrical and fixedly connected elastic arc-shaped sealing strips which are arranged in the annular sealing grooves in a sliding manner are arranged on the arc-shaped inner wall of the arc-shaped baffle.
According to the technical scheme, the valve branch pipe and kidney-shaped through groove combination in the direction-adjusting type communication part has the advantages that the valve branch pipe can flexibly rotate and adjust the angle between the valve branch pipe and the valve main body, and the lock assembly is used for locking and limiting the adjusted angle, so that the valve branch pipe can adapt to different pipeline arrangements, the flexibility and the adaptability of installation are greatly improved, and the valve branch pipe is particularly suitable for complex or frequent-change working environments.
According to the invention, the jack posts in the connecting and disconnecting mechanism are matched with the wedge rails and the arc blocks, so that the elastic sealing ring blocks can tightly wrap the outside of the pipeline and are clamped on the pipeline through the arc clamping strips to realize connection with the pipeline, the pipeline can be quickly detached only through the separation of the jack posts, the wedge rails and the arc blocks during detachment, the detachment process is simplified through the simple plug-in connection, human errors can be reduced, and the quick and accurate completion of each detachment is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a three-way electromagnetic valve provided by the invention.
Fig. 2 is a schematic view of a portion of a mortise lock assembly according to the present invention.
Fig. 3 is a schematic diagram of a connection structure of a valve branch pipe and a kidney-shaped through groove provided by the invention.
Fig. 4 is a schematic diagram illustrating a cross-sectional view of a connection structure between a positioning bead and a groove in a top view.
Fig. 5 is a schematic perspective view of a connection/disconnection mechanism according to the present invention.
Fig. 6 is a schematic view of a partially cross-sectional structure of a coupling/decoupling mechanism according to the present invention.
Fig. 7 is a schematic diagram of a cross-sectional structure of a front view of the attaching and detaching mechanism according to the present invention.
The drawing comprises the following reference numerals of 1, a valve main body, 2, a direction-adjusting communicating part, 21, a kidney-shaped through groove, 22, a valve branch pipe, 23, an arc baffle plate, 24, a mortise lock assembly, 241, a limiting hole, 242, a ring frame, 243, a limiting column, 244, a ring, 245, a top spring, 246, a C-shaped guide moving groove, 247, a guide moving column, 3, a connecting and disconnecting mechanism, 31, a joint pipe, 32, a sliding sleeve, 33, an elastic arc slat, 34, an arc clamping strip, 35, an elastic sealing ring block, 36, an extrusion assembly, 361, a wedge rail, 362, a top column, 363, an arc block, 37, a guide limiting assembly, 371, a U-shaped groove, 372, a sliding column, 4, a groove, 5, a positioning bead, 6, an inner arc plate, 7, an annular baffle plate, 8 and an annular sealing groove.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 3, the invention provides a technical scheme, the three-way electromagnetic valve comprises a valve main body 1, a direction-regulating communicating part 2 which flexibly regulates three communicating directions according to pipeline layout is arranged outside the valve main body 1, the direction-regulating communicating part 2 comprises three waist-shaped through grooves 21 which are circumferentially equidistant and are formed on the valve main body 1, valve branch pipes 22 which are slidingly connected in the waist-shaped through grooves 21, an arc baffle 23 which is fixedly connected outside the valve branch pipes 22 and is attached to the outer wall of the valve main body 1, and a mortise lock assembly 24 which is jointly arranged between the valve main body 1 and the arc baffle 23 and is used for limiting and locking the arc baffle 23, the outer wall of the valve branch pipes 22 which is positioned in an inner cavity of the valve main body 1 is fixedly connected with an inner arc plate 6 attached to the inner wall of the valve main body 1, the inner arc plate 6 and the arc baffle 23 are mutually combined and respectively abutted to the inner and outer surface walls of the valve main body 1 to enhance the installation stability of the valve branch pipes 22, one end of each valve branch pipe 22 which is far away from the valve main body 1 is provided with a connecting and disconnecting mechanism 3 which is fixedly connected with an external pipeline, the outer wall of the valve main body 1 is fixedly connected with the annular seal groove 8 which is arranged above the waist-shaped through the groove and the annular seal groove 23, and the annular seal groove 8 is arranged in the annular seal groove 8 which is fixedly connected with the arc seal strip 8, and the arc seal strip 8 is arranged in the annular seal groove which is mutually and is fixedly connected with the arc seal groove. It should be noted that, an elastic sealing layer may be further disposed at a portion between the upper and lower symmetrical elastic arc sealing strips on the arc inner wall of the arc-shaped baffle plate 23, so as to further enhance the connection tightness. Alternatively, elastic sealing strips (not shown) are arranged on the left side and the right side of the arc-shaped inner wall of the arc-shaped baffle plate 23, and straight sealing grooves (not shown) are uniformly formed on the outer wall of the valve main body 1, and the connection tightness between the arc-shaped baffle plate 23 and the valve main body 1 is further enhanced through the mutual matching of the elastic sealing strips and the straight sealing grooves.
Referring to fig. 1 and 2, in the present embodiment, the mortise lock assembly 24 includes a plurality of limiting holes 241 formed on the upper end surface of the arc-shaped baffle 23 at equal intervals along the arc of the arc-shaped baffle 23, a ring frame 242 slidably connected to the outside of the valve body 1 in a spline fit manner, three limiting posts 243 corresponding to the arc-shaped baffle 23 and fixedly connected to the lower end surface of the ring frame 242 at equal intervals for being matched with the limiting holes 241, and a ring 244 rotatably connected to the upper portion of the ring frame 242 and movably sleeved outside the valve body 1, wherein a circular plate is fixedly connected to the upper portion of the outer wall of the valve body 1, a top spring 245 propped against the upper portion of the ring 244 is fixedly connected to the lower end surface of the circular plate, two C-shaped guide grooves 246 distributed in a central symmetry manner are formed on the outer wall of the valve body 1, and guide posts 247 slidably disposed in the C-shaped guide grooves 246 are fixedly connected to the inner wall of the ring 244.
Referring to fig. 4, a cylindrical groove extending radially is formed in the arc inner wall of the ring 244, a groove 4 is formed in the outer wall of the valve body 1, a limiting spring is fixedly connected in the cylindrical groove, and a positioning bead 5 matched with the groove 4 is fixedly connected to one end of the limiting spring, which is close to the center of the ring 244.
The included angle position of the three valve branch pipes 22 is adjusted according to the specific layout trend of the pipeline before the pipeline is communicated and installed, firstly, the annular ring 244 is manually pulled upwards to move upwards, the annular ring 244 drives the guide moving column 247 to slide in the vertical section of the C-shaped guide moving groove 246, meanwhile, the annular ring 244 also drives the limit column 243 to move upwards through the annular ring 242, when the guide moving column 247 moves upwards to be abutted against the upper transverse section of the C-shaped guide moving groove 246, the annular ring 244 is rotated again to enable the guide moving column 247 to enter the upper transverse section of the C-shaped guide moving groove 246, then the annular ring 244 is loosened, the valve branch pipes 22 are rotated along the kidney-shaped through groove 21, and the three valve branch pipes 22 are rotated and adjusted to proper positions; then, the reverse rotation ring 244 drives the guide moving column 247 to move from the upper transverse section of the C-shaped guide moving groove 246 to the position of the vertical section, the ring 244 moves down rapidly under the pushing action of the pushing spring 245, then drives the ring frame 242 and the limiting column 243 to move down until the limiting column 243 is inserted into the limiting hole 241 right below the ring frame, locks the arc-shaped baffle plate 23, and can complete the limiting of the valve branch pipe 22 after the position adjustment, then the rotation ring 244 drives the guide moving column 247 to enter into the lower transverse section from the vertical section of the C-shaped guide moving groove 246 until the guide moving column 247 rotates to abut against the side groove wall of the lower transverse section of the C-shaped guide moving groove 246, at this time, the ring 244 also drives the positioning bead 5 to move to the position of the groove 4, and the positioning bead 5 is embedded into the groove 4 under the pushing action of the limiting spring, so that the ring 244 cannot rotate randomly, and the stability of the inserting of the limiting column 243 and the limiting hole 241 is indirectly ensured.
When the position of the valve branch pipe 22 needs to be adjusted again, the ring 244 is manually turned slightly, so that the ring 244 drives the positioning beads 5 to move out of the grooves 4, the ring 244 drives the guide moving column 247 to move to the vertical section of the C-shaped guide moving groove 246, and the step of lifting and moving the ring 244 is repeated.
Referring to fig. 5, 6 and 7, in the present embodiment, the connection and disconnection mechanism 3 includes a joint tube 31 fixedly connected to an end of the valve branch tube 22 and communicating with the valve branch tube 22, and a sliding sleeve 32 slidably sleeved outside the joint tube 31, a plurality of elastic arc-shaped strips 33 are fixedly connected to a side of the joint tube 31 far away from the valve branch tube 22 at equal intervals in circumferential direction, arc-shaped clamping strips 34 are fixedly connected to inner walls of the elastic arc-shaped strips 33, an elastic sealing ring block 35 is fixedly connected to an inner side of the arc-shaped sides of the joint tube 31 and the elastic arc-shaped strips 33, an extrusion assembly 36 for extruding the elastic arc-shaped strips 33 for multiple gathering is commonly arranged between the sliding sleeve 32 and the sliding sleeve 33, a guiding and limiting assembly 37 for limiting a movement path of the sliding sleeve 32 is commonly arranged between the joint tube 31 and the sliding sleeve 32, and one end of the joint tube 31 far away from the valve branch tube 22 is fixedly connected with an annular baffle 7 for being matched with the sliding sleeve 32 so as to seal the elastic arc-shaped strips 33.
Referring to fig. 5, 6 and 7, the extrusion assembly 36 includes a wedge rail 361 fixedly connected to the outer portion of the elastic arc-shaped slat 33, a plurality of supporting posts 362 corresponding to and matched with the wedge rail 361 are fixedly connected to the circumferential inner wall of the sliding sleeve 32 at equal intervals, and arc-shaped blocks 363 for re-matching with the supporting posts 362 to enable the elastic arc-shaped slat 33 to perform secondary gathering motion are fixedly connected between the elastic arc-shaped slat 33 and the wedge rail 361.
Referring to fig. 6, the guiding and limiting assembly 37 includes a U-shaped groove 371 formed on the outer wall of the joint tube 31 and a sliding post 372 fixedly connected to the inner wall of the sliding sleeve 32 and slidably disposed in the U-shaped groove 371, and a return spring is fixedly connected between the sliding sleeve 32 and the valve branch tube 22.
The initial state of the sliding sleeve 32 is that the elastic arc-shaped strip 33 is extruded to be in a gathering state, the sliding post 372 is located in the vertical section of the U-shaped groove 371 far away from the valve branch pipe 22, firstly, the sliding sleeve 32 is screwed to rotate to drive the sliding post 372 to enter the transverse section of the U-shaped groove 371, then the sliding sleeve 32 is transversely pushed to move towards the valve main body 1, the sliding sleeve 32 drives the sliding post 372 to move in the transverse section of the U-shaped groove 371 until the sliding post 372 moves to the vertical section of the U-shaped groove 371 near the valve branch pipe 22, and then the sliding sleeve 32 is reversely screwed to rotate to enable the sliding post 372 to enter the vertical section of the U-shaped groove 371 near the valve branch pipe 22.
At this time, the connection and disconnection mechanism 3 is in a state to be connected, then the external pipeline is inserted into the elastic sealing ring block 35, then the sliding sleeve 32 is manually screwed to drive the sliding column 372 to slide into the transverse section of the U-shaped groove 371, then the restoring spring in a compressed state pushes the sliding sleeve 32 to rapidly move towards the direction away from the valve branch pipe 22, the sliding sleeve 32 drives the top column 362 to contact with the inclined surface of the wedge-shaped rail 361 so as to mutually squeeze, the elastic arc-shaped slat 33 deforms and moves towards the axis direction of the joint pipe 31, and the elastic arc-shaped slat 33 squeezes the elastic sealing ring block 35 again to deform, so that the elastic sealing ring block is tightly wrapped on the external pipeline wall.
Then, when the sliding column 372 moves to the position of the vertical section of one side of the U-shaped groove 371, which is far away from the valve branch pipe 22, the torsion state reset spring resets and is reversely twisted to drive the sliding sleeve 32 to rotate, the sliding sleeve 32 drives the sliding column 372 to enter the vertical section of the U-shaped groove 371, which is far away from the valve branch pipe 22, simultaneously the sliding sleeve 32 in circumferential rotation drives the jacking column 362 to abut against the cambered surface of the cambered block 363, the jacking column 362 and the cambered block 363 are mutually extruded to enable the elastic cambered lath 33 to gather again, the elastic sealing ring block 35 is deformed again to tightly wrap the outside of the pipeline, the elastic cambered lath 33 drives the arc clamping strip 34 to be clamped and sleeved on the annular protrusion of the outside of the pipeline, meanwhile, the sliding sleeve 32 also abuts against the annular baffle 7, and then the elastic cambered lath 33 is sealed, and the quick connection of the connecting and disconnecting mechanism 3 and the outside pipeline can be completed.
When the pipe joint is required to be disassembled, only the sliding sleeve 32 is reversely screwed to drive the sliding column 372 to slide from the vertical section of the U-shaped groove 371 to the position of the transverse section, then the sliding sleeve 32 is pushed to transversely move to drive the sliding column 372 to enter the transverse section of the U-shaped groove 371, the top column 362 is sequentially separated from the arc-shaped block 363 and the wedge-shaped rail 361, then the elastic arc-shaped slat 33 is outwards expanded and reset to stop the extrusion of the elastic sealing ring block 35, and meanwhile the arc-shaped clamping strip 34 is driven to move away from the pipe, so that the pipe joint can be quickly moved out of the joint pipe 31 for separation.
When the automatic valve branch pipe locking device works, the angles of the three valve branch pipes 22 and the valve main body 1 are shifted according to the pipeline layout requirement, after the angles are adjusted to the proper positions, the mortise lock assembly 24 is manually triggered to operate to lock and limit the valve branch pipes 22, then an external pipeline is inserted into the connecting and disconnecting mechanism 3, the external pipeline is quickly communicated with the valve branch pipes 22 by the connecting and disconnecting mechanism 3, and when the valve branch pipes 22 are required to be detached, the pipeline and the valve branch pipes 22 can be quickly detached only by controlling the connecting and disconnecting mechanism 3 to reversely operate.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and therefore, the present invention is not limited to the above-mentioned embodiments, and all equivalent changes according to the structure, shape and principle of the present invention should be covered in the scope of the present invention.
Claims (8)
1. A three-way electromagnetic valve comprises a valve main body and is characterized in that a direction-adjusting communicating part which flexibly adjusts three communicating directions according to pipeline layout is arranged outside the valve main body;
The direction-adjusting communicating part comprises three kidney-shaped through grooves formed in the valve main body at equal intervals in the circumferential direction, a valve branch pipe connected in the kidney-shaped through grooves in a sliding mode, an arc-shaped baffle fixedly connected to the outside of the valve branch pipe and attached to the outer wall of the valve main body, and a mortise lock assembly which is arranged between the valve main body and the arc-shaped baffle and used for limiting and locking the arc-shaped baffle;
The end, far away from the valve main body, of each valve branch pipe is provided with a connecting and disconnecting mechanism for being connected with an external pipeline in a quick connection mode, and the connecting and disconnecting mechanism comprises a joint pipe fixedly connected to the end of the valve branch pipe and communicated with the valve branch pipe, and a sliding sleeve sleeved outside the joint pipe in a sliding mode;
The mortise lock assembly comprises a plurality of limit holes formed in the upper end face of the arc-shaped baffle at equal intervals along the radian of the arc-shaped baffle, a ring frame which is slidably connected to the outer portion of the valve body in a spline fit mode, three limit posts which are fixedly connected to the arc-shaped baffle at equal intervals and are used for being matched with the limit holes in the lower end face of the ring frame, and a ring which is rotatably connected to the upper portion of the ring frame and movably sleeved outside the valve body, wherein a circular ring plate is fixedly connected to the upper portion of the outer wall of the valve body, a top spring is propped against the upper portion of the ring plate in a fixedly connected to the lower end face of the circular ring plate, two C-shaped guide moving grooves which are distributed in a central symmetry mode are formed in the outer wall of the valve body, and guide moving posts which are slidably arranged in the C-shaped guide moving grooves are fixedly connected to the inner wall of the ring.
2. The three-way electromagnetic valve according to claim 1, wherein a plurality of elastic arc-shaped strips are fixedly connected to one side of the joint pipe, far away from the valve branch pipe, at equal intervals in the circumferential direction, arc-shaped clamping strips are fixedly connected to the inner wall of each elastic arc-shaped strip, an elastic sealing ring block is fixedly connected to the inner sides of the arcs of the joint pipe and the elastic arc-shaped strips together, an extrusion assembly for extruding the elastic arc-shaped strips to gather for multiple times is arranged between the sliding sleeve and the elastic arc-shaped strips together, so that the elastic sealing ring block deforms to wrap an external pipeline, and a guide limiting assembly for limiting a sliding sleeve movement path is arranged between the joint pipe and the sliding sleeve together.
3. The three-way electromagnetic valve according to claim 1, wherein the arc-shaped inner wall of the ring is provided with a cylindrical groove extending radially along the arc-shaped inner wall of the ring, the outer wall of the valve body is provided with a groove, a limit spring is fixedly connected in the cylindrical groove, and one end of the limit spring, which is close to the circle center of the ring, is fixedly connected with a positioning bead matched with the groove.
4. The three-way electromagnetic valve according to claim 1, wherein the outer wall of the valve branch pipe in the inner cavity of the valve main body is fixedly connected with an inner arc plate attached to the inner wall of the valve main body.
5. The three-way electromagnetic valve according to claim 2, wherein the extrusion assembly comprises a wedge rail fixedly connected to the outer portion of the elastic arc-shaped slat, a plurality of jacking posts corresponding to and matched with the wedge rail are fixedly connected to the inner wall of the circumference of the sliding sleeve at equal intervals, and arc-shaped blocks which are used for being matched with the jacking posts again to enable the elastic arc-shaped slat to gather secondarily are fixedly connected between the elastic arc-shaped slat and the wedge rail.
6. The three-way electromagnetic valve according to claim 2, wherein the limit guiding assembly comprises a U-shaped groove formed in the outer wall of the joint pipe and a sliding column fixedly connected to the inner wall of the sliding sleeve and slidably arranged in the U-shaped groove, and a return spring is fixedly connected between the sliding sleeve and the valve branch pipe.
7. A three-way electromagnetic valve according to claim 2, wherein the end of the joint pipe away from the valve branch pipe is fixedly connected with an annular baffle plate which is matched with the sliding sleeve so as to seal the elastic arc-shaped slat through a connecting column.
8. The three-way electromagnetic valve according to claim 1, wherein the outer wall of the valve body is provided with annular sealing grooves above and below the kidney-shaped through groove, and the arc-shaped inner wall of the arc-shaped baffle is fixedly connected with two elastic arc-shaped sealing strips which are arranged in the annular sealing grooves in an up-down symmetrical mode in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510327324.4A CN119825971B (en) | 2025-03-19 | 2025-03-19 | A three-way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510327324.4A CN119825971B (en) | 2025-03-19 | 2025-03-19 | A three-way solenoid valve |
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| Publication Number | Publication Date |
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| CN119825971A CN119825971A (en) | 2025-04-15 |
| CN119825971B true CN119825971B (en) | 2025-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202510327324.4A Active CN119825971B (en) | 2025-03-19 | 2025-03-19 | A three-way solenoid valve |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212839997U (en) * | 2020-07-16 | 2021-03-30 | 浙江杭欧实业股份有限公司 | Three-way pipe joint |
| CN219639729U (en) * | 2023-04-24 | 2023-09-05 | 广东申安建设科技有限公司 | Pipeline joint convenient to connect |
| CN117108835A (en) * | 2023-10-23 | 2023-11-24 | 滨州泽郦精密金属科技有限公司 | Tee joint with self-locking structure for pipeline |
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| KR830002345Y1 (en) * | 1982-03-11 | 1983-10-25 | 오기원 | Gas hose connector |
| JP4646893B2 (en) * | 2006-11-01 | 2011-03-09 | 株式会社藤井合金製作所 | Piping connector |
| US12345361B2 (en) * | 2018-08-14 | 2025-07-01 | Reliance Worldwide Corporation | Plumbing fitting |
| CN210266140U (en) * | 2019-08-12 | 2020-04-07 | 温州一方阀门有限公司 | Three-way plug valve capable of rotating at fixed angle |
| CN212839981U (en) * | 2020-04-10 | 2021-03-30 | 倪海燕 | Quick joint for pipeline |
| CN112413266A (en) * | 2020-11-18 | 2021-02-26 | 常州艾肯智造科技有限公司 | Pipeline connecting piece |
| CN112855975B (en) * | 2021-01-15 | 2021-11-19 | 天津市中核科技实业有限公司 | Ball valve |
| CN216843233U (en) * | 2021-11-30 | 2022-06-28 | 福建良瓷科技有限公司 | Intelligent three-way regulating valve for closestool |
| CN221672878U (en) * | 2024-01-26 | 2024-09-10 | 广州赛葆力医疗器械有限公司 | Integral sputum suction apparatus with locking structure |
| CN119617218A (en) * | 2024-11-28 | 2025-03-14 | 合肥玖福半导体技术有限公司 | A semiconductor equipment pre-piping installation system |
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| CN212839997U (en) * | 2020-07-16 | 2021-03-30 | 浙江杭欧实业股份有限公司 | Three-way pipe joint |
| CN219639729U (en) * | 2023-04-24 | 2023-09-05 | 广东申安建设科技有限公司 | Pipeline joint convenient to connect |
| CN117108835A (en) * | 2023-10-23 | 2023-11-24 | 滨州泽郦精密金属科技有限公司 | Tee joint with self-locking structure for pipeline |
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