A multi-channel valve

Abstract

The utility model discloses a multi-channel valve, which specifically relates to the field of valve technology, including an outer shell, the outer shell is fixedly connected with a plurality of water outlet pipes, the top of the outer shell is fixedly connected with a cover plate, the cover plate is rotatably connected with a water inlet pipe, the bottom of the water inlet pipe is fixedly connected with a water storage tank, the water storage tank is fixedly connected with a fixed sleeve, and the fixed sleeve is connected with the outside, the fixed sleeve is movably sleeved with a sliding sleeve, the sliding sleeve is provided with a plurality of second water inlets on the outside, the fixed sleeve is provided with a plurality of first water inlets on the outside, and the first water inlets are matched with the second water inlets, a push spring is fixedly connected between the sliding sleeve and the fixed sleeve, the outer part of the water inlet pipe is fixedly connected with a hand wheel, and the top of the cover plate is fixedly connected with a limit assembly. The utility model can realize convenient switching of water outlets.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, and more specifically, to a multi-channel valve. Background Art

[0002] Valves are key components of fluid control systems. They come in many types and have different functions. They are widely used in various environments and usage scenarios to control the flow of media such as gas and liquid. Their main functions include connecting or cutting off media, adjusting flow and pressure, changing the flow direction of media, preventing media backflow, separating media, indicating and adjusting liquid level, etc. They provide stable and reliable fluid control solutions for various industrial and commercial applications.

[0003] Traditional valves can usually only control flow in one direction. However, in actual production processes, it is often necessary to adjust the direction of water flow. The traditional solution is to build a valve group by connecting multiple valves in series and parallel to achieve the change of water flow direction. However, the operation process of using a valve group is relatively complicated, and due to the large number of components involved, it is easy to cause failures, thereby increasing the cost of repair and maintenance. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a multi-channel valve. The technical problem to be solved by the present invention is that the traditional valve cannot switch the water outlet direction.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-channel valve, comprising an outer shell, the outer surface of the outer shell is fixedly connected with a plurality of water outlet pipes, and the plurality of water outlet pipes are communicated with the outer shell, the top of the outer shell is fixedly connected with a cover plate, the inner part of the cover plate is rotatably connected with a water inlet pipe, the bottom of the water inlet pipe is fixedly connected with a water passing bin, and the water passing bin is communicated with the water inlet pipe, the inner part of the water passing bin is fixedly connected with a fixed sleeve, and the fixed sleeve is communicated with the outside, the inner part of the fixed sleeve is movably sleeved with a sliding sleeve, the outer part of the sliding sleeve is provided with a plurality of second water inlets, the outer part of the fixed sleeve is provided with a plurality of first water inlets, and the first water inlet is matched with the second water inlet, a pushing spring is fixedly connected between the sliding sleeve and the fixed sleeve, the outer part of the water inlet pipe is fixedly connected with a hand wheel, and the top of the cover plate is fixedly connected with a limiting component.

[0006] like Figure 1-3As shown, the specific implementation method is: the water inlet pipe can be driven to rotate by rotating the hand wheel, and then the water tank is driven to rotate inside the outer shell, and then when the sliding sleeve is connected to one of the water outlet pipes, the sliding sleeve enters the water outlet pipe under the push of the push spring, so that the first water inlet is connected to the second water inlet, so that the water can smoothly enter the sliding sleeve, and then the water can flow out from the designated water outlet, realizing free switching of the water outlet, and the hand wheel can be fixed by the set limit assembly to prevent the hand wheel from rotating by itself.

[0007] In a preferred embodiment, the limiting assembly includes a spring latch, the spring latch is fixedly connected to the top of the cover plate, the telescopic end of the spring latch is fixedly connected to a fixing fork, and the fixing fork is U-shaped.

[0008] The spring latch can be provided to push the fixing fork upward, thereby fixing the hand wheel.

[0009] In a preferred embodiment, a through hole is opened at one end of the fixed sleeve located inside the water transfer bin, a sliding rod is fixedly connected to one end of the sliding sleeve close to the through hole, and the sliding rod is movably sleeved inside the through hole, and the push spring is movably sleeved outside the sliding rod.

[0010] The sliding rod is provided to prevent the sliding sleeve from rotating, which would cause the first water inlet and the second water inlet to be misaligned.

[0011] In a preferred embodiment, a pointer is fixedly connected to the outside of the water inlet pipe, and the pointer is parallel to the fixed sleeve.

[0012] The direction markers provided can help users identify the direction of water flow.

[0013] In a preferred embodiment, the water transfer chamber is in contact with the inner wall of the outer shell, and the end of the sliding sleeve away from the sliding rod is hemispherical.

[0014] The hemispherical end can make the rotation through the water tank smoother.

[0015] In a preferred embodiment, a rotary joint is installed on the top of the water inlet pipe.

[0016] The water inlet pipe can be easily rotated by the provided rotating joint.

[0017] In a preferred embodiment, the cover plate is fixedly connected to the top of the outer shell by four bolts, and a sealing gasket is fixedly connected to the bottom of the cover plate.

[0018] The sealing performance of the valve can be improved by providing a sealing gasket.

[0019] In a preferred embodiment, one end of the sliding rod away from the sliding sleeve is fixedly connected to a limiting block, and when the limiting block is in contact with the fixed sleeve, the first water inlet is connected to the second water inlet.

[0020] The limit block provided can prevent the sliding sleeve from excessively extending into the water outlet pipe, causing the water valve to become stuck.

[0021] Technical effects and advantages of the utility model:

[0022] By turning the hand wheel, the water inlet pipe can be driven to rotate, and then the water tank can be driven to rotate inside the outer shell. Subsequently, when the sliding sleeve is connected to one of the water outlet pipes, the sliding sleeve enters the water outlet pipe under the push of the pushing spring, so that the first water inlet is connected to the second water inlet, so that water can flow smoothly into the sliding sleeve, and then the water can flow out from the designated water outlet, thereby realizing free switching of the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0025] Figure 3 It is a schematic diagram of the sliding sleeve and the fixed sleeve structure of the utility model.

[0026] The accompanying drawings are marked as follows: 1. outer shell; 2. water outlet pipe; 3. cover plate; 4. water inlet pipe; 5. water transfer chamber; 6. fixed sleeve; 7. sliding sleeve; 8. first water inlet; 9. second water inlet; 10. sliding rod; 11. through port; 12. limit block; 13. push spring; 14. hand wheel; 15. pointer; 16. swivel joint; 17. spring latch; 19. fixed fork; 21. sealing gasket. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides a multi-channel valve, comprising an outer shell 1, the outer surface of the outer shell 1 is fixedly connected with a plurality of water outlet pipes 2, and the plurality of water outlet pipes 2 are all communicated with the outer shell 1, the top of the outer shell 1 is fixedly connected with a cover plate 3, the inner part of the cover plate 3 is rotatably connected with a water inlet pipe 4, the bottom of the water inlet pipe 4 is fixedly connected with a water passing bin 5, and the water passing bin 5 is communicated with the water inlet pipe 4, the inner part of the water passing bin 5 is fixedly connected with a fixed sleeve 6, and the fixed sleeve 6 is communicated with the outside, the inner part of the fixed sleeve 6 is movably sleeved with a sliding sleeve 7, the outer part of the sliding sleeve 7 is provided with a plurality of second water inlets 9, the outer part of the fixed sleeve 6 is provided with a plurality of first water inlets 8, and the first water inlet 8 is adapted to the second water inlet 9, a pushing spring 13 is fixedly connected between the sliding sleeve 7 and the fixed sleeve 6, the outer part of the water inlet pipe 4 is fixedly connected with a hand wheel 14, and the top of the cover plate 3 is fixedly connected with a limiting component.

[0029] like Figure 1-3 As shown, the specific implementation method is: the water inlet pipe 4 can be driven to rotate by rotating the hand wheel 14, and then the water tank 5 can be driven to rotate inside the outer shell 1, and then when the sliding sleeve 7 is connected to one of the water outlet pipes 2, the sliding sleeve 7 enters the water outlet pipe 2 under the push of the push spring 13, so that the first water inlet 8 is connected to the second water inlet 9, so that the water can smoothly enter the sliding sleeve 7, and then the water can flow out from the designated water outlet, realizing free switching of the water outlet, and the hand wheel 14 can be fixed by the set limit assembly to prevent the hand wheel 14 from rotating by itself.

[0030] The limiting assembly includes a spring latch 17, and the spring latch 17 is fixedly connected to the top of the cover plate 3. The telescopic end of the spring latch 17 is fixedly connected to a fixing fork 19, and the fixing fork 19 is U-shaped.

[0031] like Figure 1-2 As shown, the specific implementation is: by providing a spring latch 17, the fixing fork 19 can be pushed to move upward, thereby fixing the hand wheel 14.

[0032] The fixed sleeve 6 has a through hole 11 at one end located inside the water transfer chamber 5, and the sliding sleeve 7 has a sliding rod 10 fixedly connected to one end close to the through hole 11. The sliding rod 10 is movably sleeved inside the through hole 11, and the push spring 13 is movably sleeved outside the sliding rod 10.

[0033] like Figure 2-3 As shown, the specific implementation is: the sliding rod 10 can be arranged to prevent the sliding sleeve 7 from rotating, causing the first water inlet 8 and the second water inlet 9 to be misaligned.

[0034] The outside of the water inlet pipe 4 is fixedly connected with a pointer 15 , and the pointer 15 is parallel to the fixed sleeve 6 .

[0035] like Figure 1 As shown, the specific implementation is: the direction mark 15 provided can facilitate the user to identify the water outlet direction.

[0036] The water transfer chamber 5 is in close contact with the inner wall of the outer shell 1 , and the end of the sliding sleeve 7 away from the sliding rod 10 is hemispherical.

[0037] like Figure 2-3 As shown, the specific implementation is: through the hemispherical end, the water tank 5 can be rotated more smoothly.

[0038] A rotary joint 16 is installed on the top of the water inlet pipe 4 .

[0039] like Figure 1-2 As shown, the specific implementation is as follows: the water inlet pipe 4 can be easily rotated by providing a rotating joint 16 .

[0040] The cover plate 3 is fixedly connected to the top of the outer shell 1 by four bolts, and a sealing gasket 21 is fixedly connected to the bottom of the cover plate 3 .

[0041] like Figure 1-2 As shown, the specific implementation is: the sealing performance of the valve can be improved by providing a sealing gasket 21.

[0042] One end of the slide rod 10 away from the slide sleeve 7 is fixedly connected to the limiting block 12 , and when the limiting block 12 is in contact with the fixed sleeve 6 , the first water inlet 8 is connected to the second water inlet 9 .

[0043] like Figure 2-3 As shown, the specific implementation is: the limit block 12 can be set to prevent the sliding sleeve 7 from excessively extending into the water outlet pipe 2, causing the water valve to be blocked.

[0044] Working principle of this utility model:

[0045] When the water outlet pipe 2 needs to be replaced, the water inlet pipe 4 can be driven to rotate by turning the hand wheel 14, and then the water tank 5 can be driven to rotate inside the outer shell 1. Subsequently, when the sliding sleeve 7 is connected to one of the water outlet pipes 2, the sliding sleeve 7 enters the water outlet pipe 2 under the push of the push spring 13, so that the first water inlet 8 is connected to the second water inlet 9, so that the water can flow smoothly into the sliding sleeve 7, and then the water can flow out from the designated water outlet, thereby realizing the free switching of the water outlet.

[0046] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0047] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0048] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-channel valve, comprising an outer shell (1), characterized in that: The outer part of the outer shell (1) is fixedly connected to a plurality of water outlet pipes (2), and the plurality of water outlet pipes (2) are all connected to the outer shell (1); the top of the outer shell (1) is fixedly connected to a cover plate (3); the inside of the cover plate (3) is rotatably connected to a water inlet pipe (4); the bottom of the water inlet pipe (4) is fixedly connected to a water storage tank (5), and the water storage tank (5) is connected to the water inlet pipe (4); the inside of the water storage tank (5) is fixedly connected to a fixed sleeve (6), and the fixed sleeve (6) is connected to the outside; The fixed sleeve (6) is movably sleeved with a sliding sleeve (7) inside, a plurality of second water inlets (9) are provided outside the sliding sleeve (7), a plurality of first water inlets (8) are provided outside the fixed sleeve (6), and the first water inlets (8) are matched with the second water inlets (9), a pushing spring (13) is fixedly connected between the sliding sleeve (7) and the fixed sleeve (6), a hand wheel (14) is fixedly connected to the outside of the water inlet pipe (4), and a limiting component is fixedly connected to the top of the cover plate (3).

2. A multi-channel valve according to claim 1, characterized in that: The limiting assembly comprises a spring latch (17), wherein the spring latch (17) is fixedly connected to the top of the cover plate (3), and the telescopic end of the spring latch (17) is fixedly connected to a fixing fork (19), and the fixing fork (19) is U-shaped.

3. A multi-channel valve according to claim 1, characterized in that: The fixed sleeve (6) is provided with a through hole (11) at one end located inside the water storage chamber (5), and the sliding sleeve (7) is fixedly connected to a sliding rod (10) at one end close to the through hole (11), and the sliding rod (10) is movably sleeved inside the through hole (11), and the pushing spring (13) is movably sleeved outside the sliding rod (10).

4. A multi-channel valve according to claim 1, characterized in that: The outside of the water inlet pipe (4) is fixedly connected with a pointer (15), and the pointer (15) is parallel to the fixed sleeve (6).

5. A multi-channel valve according to claim 1, characterized in that: The water transfer chamber (5) is in close contact with the inner wall of the outer shell (1), and the end of the sliding sleeve (7) away from the sliding rod (10) is hemispherical.

6. A multi-channel valve according to claim 1, characterized in that: A rotating joint (16) is installed on the top of the water inlet pipe (4).

7. A multi-channel valve according to claim 1, characterized in that: The cover plate (3) is fixedly connected to the top of the outer shell (1) by means of four bolts, and a sealing gasket (21) is fixedly connected to the bottom of the cover plate (3).

8. A multi-channel valve according to claim 3, characterized in that: One end of the sliding rod (10) away from the sliding sleeve (7) is fixedly connected to the limiting block (12), and when the limiting block (12) is in contact with the fixed sleeve (6), the first water inlet (8) is connected to the second water inlet (9).

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