Quickly-assembled five-way valve

Abstract

The utility model relates to the technical field of valves, and discloses a quick-assembly five-way valve which comprises a five-way upper shell and a five-way lower shell matched with the five-way upper shell, a water distribution disc is arranged in a water outlet connector and the five-way lower shell jointly, a valve rod is arranged on the inner side of the five-way upper shell and the inner side of the water distribution disc jointly in a penetrating mode, and a valve rod is arranged in the valve rod. A motor is installed at the position, located on the upper side of the five-way upper shell, of the upper end of the valve rod, a water distribution disc water outlet is formed in one end of the inner side of the water distribution disc, and a water outlet sealing ring is installed on the inner side of the water distribution disc water outlet. The water distribution disc and the water distribution disc water outlets are driven by the motor and the valve rod to rotate together, so that the water distribution disc water outlets are communicated or closed with the corresponding upper shell water outlets, and water can pass through each water outlet connector accurately; in the rotating process of the water outlet of the water distribution disc, the contact face of the end face of the water outlet sealing ring and the five-way upper shell is small, friction force is small and stable, and valve opening and closing can be achieved only through small torque.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, concretely is a kind of quick -witted formula five-way valve. BACKGROUND

[0002] Five-way valve is a commonly used pipeline connecting element, mainly by controlling the movement of valve core to change the passage inside the valve, so as to realize the control and regulation of fluid;It usually has one main inlet and four outlets, or four inlets and one main outlet;It can converge multiple pipelines together to realize the intercommunication of pipeline fluid in different positions and different directions;This is particularly important in industry, agriculture and construction and other fields.

[0003] Chinese patent discloses a kind of quick -witted formula threaded five-way valve (grant announcement number CN212718190U), the patent technology is by setting hexagon nut, personnel is conveniently installed and disassembled at valve body interface, by setting flow limiting switch, reach the effect of conveniently control the flow in pipeline, but it is not convenient to adjust the compression degree of sealing, and it is not convenient to control water accurately. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quick -witted formula five-way valve, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of quick -witted formula five-way valve, including five-way upper shell, and the five-way lower shell matched with five-way upper shell, the inside of five-way upper shell and five-way lower shell is co-located with water distribution tray, the inside of five-way upper shell and water distribution tray is co-located with valve stem, the upper end of valve stem is located in the upper side of five-way upper shell and is equipped with motor, and compression spring is sleeved with the lower end of valve stem and is located in the lower side of water distribution tray, the valve stem is rotatably connected with five-way upper shell, and valve stem is engagedly connected with water distribution tray, one end of the inside of water distribution tray is provided with a water distribution tray water outlet, the inside of water distribution tray water outlet is equipped with water outlet sealing ring, the inside of five-way upper shell is annular and provided with four upper shell water outlets, and the upper end of each upper shell water outlet is equipped with a water outlet connector.

[0007] As a further scheme of the utility model: the distance from the center point of water distribution tray water outlet to the center point of valve stem is equal to the distance from the center point of each upper shell water outlet to the center point of valve stem.

[0008] As a further scheme of the utility model: the upper end of five-way upper shell is equipped with controller outside motor, and the controller is electrically connected with motor.

[0009] As a further scheme of the utility model: the upper shell and the lower shell are fixedly connected through bolts, and the water outlet joint is fixedly installed on the corresponding upper shell water outlet through a flange plate.

[0010] As a further scheme of the utility model: the lower end of the lower shell is fixedly connected with the water inlet joint through a bolt.

[0011] As a further scheme of the utility model: the lower end of the valve rod is sleeved with a compression disc on the lower side of the compression spring, and an adjusting nut is engagedly connected on the lower side of the compression disc of the lower end of the valve rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The adjusting nut, the compression disc and the compression spring can adjust the extrusion degree of the water distribution disc and the upper shell, so as to realize the adjustment of the compression degree of the water outlet sealing ring, which can prevent leakage due to too small pressure and prevent the water outlet sealing ring from being worn too fast due to too large pressure.

[0014] The water distribution disc and the water distribution disc water outlet are driven to rotate together by the motor and the valve rod, so that the water distribution disc water outlet is connected or closed with the corresponding upper shell water outlet, so that the water flow of each water outlet joint can be accurately realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of a quick-mounting five-way valve.

[0016] Figure 2 It is a sectional structure schematic view of a quick-mounting five-way valve.

[0017] Figure 3 It is a sectional structure schematic view of a quick-mounting five-way valve.

[0018] Figure 4 It is a structure schematic view of a quick-mounting five-way valve converted into a three-way valve.

[0019] In the drawing: 1, water outlet joint; 2, controller; 3, upper shell; 4, water distribution disc; 5, compression spring; 6, compression disc; 7, valve rod; 8, water inlet joint; 9, lower shell; 10, adjusting nut; 11, motor; 12, water outlet sealing ring; 13, upper shell water outlet; 14, water distribution disc water outlet; 15, cover plate. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4The utility model discloses an embodiment of a kind of quick installation five-way valve, including five-way upper shell 3, and the five-way lower shell 9 matched with five-way upper shell 3, the inside of five-way upper shell 3 and five-way lower shell 9 is commonly provided with water distribution tray 4, the inside of five-way upper shell 3 and water distribution tray 4 is commonly provided with valve stem 7, the upper end of valve stem 7 is located in the upside of five-way upper shell 3 and is equipped with motor 11, and in the lower end of valve stem 7 is located in the downside of water distribution tray 4 and is equipped with compression spring 5, the lower end of valve stem 7 is located in the downside of compression spring 5 and is equipped with compression disc 6, and in the lower end of valve stem 7 is located in the downside of compression disc 6 and is engaged with adjusting nut 10, by rotating adjusting nut 10, adjusting nut 10 is adjusted in the position of valve stem 7, to be extruded or released compression spring 5 by compression disc 6, compression spring 5 extrudes or releases water distribution tray 4, the extrusion degree of water distribution tray 4 and five-way upper shell 3 is adjusted, the compression degree of outlet sealing ring 12 is realized, both can prevent leakage phenomenon from occurring due to too small pressure, and both can prevent outlet sealing ring 12 from wearing too fast due to too large pressure phenomenon;One water distribution tray water outlet 14 is formed in the one end of the inside of water distribution tray 4, outlet sealing ring 12 is installed in the inside of water distribution tray water outlet 14, four upper shell water outlets 13 are formed in the inside of five-way upper shell 3 in ring shape, and one outlet connector 1 is installed in the upper end of each upper shell water outlet 13.

[0021] In Figure 1 And Figure 2 In, the lower end of five-way lower shell 9 is fixedly connected with water inlet connector 8 by bolt, water inlet connector 8 is connected with external water inlet pipe, and external water can enter five-way lower shell 9 from water inlet connector 8, and then flow out from corresponding outlet connector 1.

[0022] In Figure 1 And Figure 2 In, the upper end of five-way upper shell 3 is installed with controller 2 outside motor 11, controller 2 is electrically connected with motor 11, and controller 2 can send instructions to motor 11, to control the start and stop of motor 11.

[0023] In Figure 2 And Figure 3In the middle, the valve rod 7 and five upper shell 3 rotationally connected, and the valve rod 7 and the water distribution plate 4 clamping connection, when the valve rod 7 rotation, will drive the water distribution plate 4 together with the rotation, and the five upper shell 3 remains unchanged; the center of the water distribution plate outlet 14 to the center of the valve rod 7 distance and each upper shell outlet 13 center to the center of the valve rod 7 distance are equal, when the motor 11 drive valve rod 7 rotation, the valve rod 7 drive water distribution plate 4 and water distribution plate outlet 14 together with the rotation, when the water distribution plate outlet 14 and the corresponding upper shell outlet 13 connected, can make the five lower shell 9 water flow into the outlet joint 1, so that the precise realization of each outlet joint 1 water; wherein, the water distribution plate outlet 14 in the rotation process outlet sealing ring 12 end face and five upper shell 3 contact, its contact surface is small, the friction is small and stable, while the traditional ball valve using spherical sealing structure, its contact surface is large, switch valve process, spherical surface and sealing ring contact, especially when the start of the opening and closing friction is large, need a larger torque; and the application of end face sealing structure compared to ball valve only need a small torque to realize the switch valve.

[0024] In Figure 4 In the middle, the valve rod 7 and five upper shell 3 rotationally connected, and the valve rod 7 and the water distribution plate 4 clamping connection, when the valve rod 7 rotation, will drive the water distribution plate 4 together with the rotation, and the five upper shell 3 remains unchanged; the center of the water distribution plate outlet 14 to the center of the valve rod 7 distance and each upper shell outlet 13 center to the center of the valve rod 7 distance are equal, when the motor 11 drive valve rod 7 rotation, the valve rod 7 drive water distribution plate 4 and water distribution plate outlet 14 together with the rotation, when the water distribution plate outlet 14 and the corresponding upper shell outlet 13 connected, can make the five lower shell 9 water flow into the outlet joint 1, so that the precise realization of each outlet joint 1 water; wherein, the water distribution plate outlet 14 in the rotation process outlet sealing ring 12 end face and five upper shell 3 contact, its contact surface is small, the friction is small and stable, while the traditional ball valve using spherical sealing structure, its contact surface is large, switch valve process, spherical surface and sealing ring contact, especially when the start of the opening and closing friction is large, need a larger torque; and the application of end face sealing structure compared to ball valve only need a small torque to realize the switch valve. Figure 4 In the middle, the valve rod 7 and five upper shell 3 rotationally connected, and the valve rod 7 and the water distribution plate 4 clamping connection, when the valve rod 7 rotation, will drive the water distribution plate 4 together with the rotation, and the five upper shell 3 remains unchanged; the center of the water distribution plate outlet 14 to the center of the valve rod 7 distance and each upper shell outlet 13 center to the center of the valve rod 7 distance are equal, when the motor 11 drive valve rod 7 rotation, the valve rod 7 drive water distribution plate 4 and water distribution plate outlet 14 together with the rotation, when the water distribution plate outlet 14 and the corresponding upper shell outlet 13 connected, can make the five lower shell 9 water flow into the outlet joint 1, so that the precise realization of each outlet joint 1 water; wherein, the water distribution plate outlet 14 in the rotation process outlet sealing ring 12 end face and five upper shell 3 contact, its contact surface is small, the friction is small and stable, while the traditional ball valve using spherical sealing structure, its contact surface is large, switch valve process, spherical surface and sealing ring contact, especially when the start of the opening and closing friction is large, need a larger torque; and the application of end face sealing structure compared to ball valve only need a small torque to realize the switch valve.

[0025] The above, only for the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled in the technical field of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept to replace or change, should be covered in the protection scope of the present application.

Claims

1. A quick-mounting five-way valve comprising a five-way upper housing (3) and a five-way lower housing (9) which matches the five-way upper housing (3), characterized in that, The inside of the five-way upper shell (3) and the five-way lower shell (9) is provided with a water distribution tray (4) together, the inside of the five-way upper shell (3) and the water distribution tray (4) is provided with a valve rod (7) together, the upper end of the valve rod (7) is provided with a motor (11) on the upper side of the five-way upper shell (3), and the lower end of the valve rod (7) is sleeved with a compression spring (5) on the lower side of the water distribution tray (4), the valve rod (7) is rotatably connected with the five-way upper shell (3), and the valve rod (7) is clampedly connected with the water distribution tray (4), one end of the inside of the water distribution tray (4) is provided with a water distribution tray water outlet (14), the inside of the water distribution tray water outlet (14) is provided with a water outlet sealing ring (12), the inside of the five-way upper shell (3) is annularly provided with four upper shell water outlets (13), and the upper end of each upper shell water outlet (13) is provided with a water outlet connector (1).

2. The quick-mounting five-way valve according to claim 1, characterized in that, The distance from the center point of the water distribution tray water outlet (14) to the center point of the valve rod (7) is equal to the distance from the center point of each upper shell water outlet (13) to the center point of the valve rod (7).

3. The quick-mounting five-way valve according to claim 1, wherein The upper end of the five-way upper shell (3) is provided with a controller (2) on the outside of the motor (11), and the controller (2) is electrically connected with the motor (11).

4. The quick-mounting five-way valve according to claim 1, wherein The five-way upper shell (3) and the five-way lower shell (9) are fixedly connected through a plurality of bolts, and the water outlet connector (1) is fixedly installed on the corresponding upper shell water outlet (13) through a flange plate.

5. The quick-mounting five-way valve according to claim 1, wherein The lower end of the five-way lower shell (9) is fixedly connected with a water inlet connector (8) through a bolt.

6. The quick-mounting five-way valve according to claim 1, wherein The lower end of the valve rod (7) is sleeved with a compression disc (6) on the lower side of the compression spring (5), and the lower end of the valve rod (7) is engagedly connected with an adjusting nut (10) on the lower side of the compression disc (6). The lower end of the valve rod (7) is sleeved with a compression disc (6) on the lower side of the compression spring (5), and the lower end of the valve rod (7) is engagedly connected with an adjusting nut (10) on the lower side of the compression disc (6).

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