Integrated pipeline, tee joint and four-way joint

Abstract

The utility model discloses an integrated pipeline which comprises a pipeline body, a valve is arranged in the middle of the pipeline body, the valve comprises a spherical outer shell, the outer shell and the pipeline body are integrally formed, a ball is arranged in the outer shell, and a flow channel and a valve rod are arranged on the ball. The valve rod extends out of the ball body through an opening formed in the shell; and the shell is coated outside the ball body through an injection molding process. The valve has the beneficial effects that an integrated structure is adopted, so that the valve has better sealing performance; the ball body is sealed in the shell through injection molding, the sealing performance is better, the service life is longer, the size of the ball body is larger, and a flow channel is larger; the silica gel layer is coated outside the ball body, so that the sealing performance is better; the screw cap is added, so that the handle is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field especially relates to integrated pipeline, tee and four way. BACKGROUND

[0002] See patent 202430134330.4, it discloses a three valve four way structure, and the pipeline in it is all assembled, to facilitate the ball of valve is placed in it, this is also the current industry habit practice. The above structure has the following defects: need additional assembly step, and the sealing property of assembly component is poor, in addition, the volume of the ball that post inserts is limited, and thus the volume is small, and the flow channel on it is also small, and thus the flow is small. UTILITY MODEL CONTENT

[0003] The utility model discloses a pipeline, tee and four way that solve or partially solve the above technical problem.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] An integrated pipeline, comprising a pipeline, a valve is arranged in the middle of the pipeline, the valve comprises a spherical shell, the shell is integrally formed with the pipeline, a ball is arranged in the shell, a flow channel and a valve rod are arranged on the ball, the valve rod extends out of the ball through an opening arranged on the shell, and the shell is coated outside the ball through an injection molding process.

[0006] Preferably, the ball is coated with a silica gel layer.

[0007] Preferably, the thickness of the silica gel layer is 1-3mm.

[0008] Preferably, the material of the pipeline and the ball is PP and PE or PE and PP respectively.

[0009] Preferably, an annular sleeve is arranged outside the opening, a screw cap is screwedly arranged on the annular sleeve, the valve rod extends out of the screw cap through the screw cap, and a handle is connected to the valve rod.

[0010] Preferably, at least one end of the pipeline is provided with a connecting part, the connecting part is provided with at least one anti-dropping ring, and the cross section of the anti-dropping ring is wedge-shaped.

[0011] The utility model also provides a tee, comprising at least two pipelines.

[0012] The utility model also provides a four way, comprising at least two pipelines.

[0013] The utility model discloses beneficial effect is: adopt integral type structure, need not to assemble, the ball is sealed in the shell through injection molding, has better sealing, the service life is longer, and the ball volume is bigger, and the runner is bigger, the ball is coated with silica gel layer, has better sealing, increase screw cap, handle is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the tee three -dimensional structure of some embodiment of the utility model;

[0015] Figure 2 It is Figure 1 front view of some embodiment of the utility model;

[0016] Figure 3 It is the three -dimensional structure schematic diagram of the ball of some embodiment;

[0017] Figure 4 It is the four -way three -dimensional structure of some embodiment of the utility model. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be described further in detail in combination with specific implementation.

[0019] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "in", "out", "up", "down", "horizontal" etc. is the orientation or position relation based on the shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it can not be understood as the limitation of the utility model.

[0020] As Figures 1 to 4 Shown, the utility model discloses a integral type pipeline including pipeline 10, the middle part of pipeline 10 is provided with a valve 12, and the valve 12 includes the spherical shell 14, is provided with the ball 16 in the shell 14, is provided with the runner 18 and a valve rod 20 on the ball 16, and the valve rod 20 is stretched out the ball 16 outside through the opening (not identified) of the shell 14 setting.The shell 14 of the utility model is covered in the ball 16 through injection molding process, and is integrally formed with the shell 14 through injection molding process pipeline 10.The outside of the opening is provided with annular annular sleeve 22, and the annular sleeve 22 is provided with a screw cap 24 on the screw, and the valve rod 20 is stretched out the screw cap 24, and the valve rod 20 is connected with a handle 26.Its working principle is that handle 26 drives the ball 16 to rotate, so that runner 18 is connected with pipeline 10 or blocks pipeline 10, realizes the function of valve 12.Through screw cap 24, handle 26 is more stable.

[0021] The sphere 16 is coated with a silica gel layer (not labeled) with a thickness of 1-3 mm, and the materials of the pipe 10 and the sphere 16 are PP (polypropylene) and PE (polyethylene) or PE and PP respectively; the pipe 10 and the shell 14 are made of the same material by injection molding process. The silica gel layer is elastic and can be better sealed with the shell 14 after being pressed.

[0022] At least one end of the pipe 10 is provided with a connecting portion 28, the connecting portion 28 is provided with at least one anti-off ring 30, the cross section of the anti-off ring 30 is wedge-shaped, and the connecting portion 28 is used for connecting the hose.

[0023] As shown in Figure 3 The utility model also provides a tee, which includes at least two pipes 10.

[0024] As shown in Figure 4 The utility model also provides a cross, which includes at least two pipes 10.

[0025] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification and drawings or directly or indirectly applied in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. An integrated pipe comprising a pipe, characterized by: The valve is provided in the middle of the pipeline, and the valve comprises a spherical shell which is integrally formed with the pipeline, a ball provided in the shell, a flow channel and a valve rod provided on the ball, and the valve rod extends out of the ball through an opening provided on the shell; and the shell is coated on the ball by an injection molding process.

2. The unitary tube of claim 1, wherein, The ball is coated with a silica gel layer.

3. The unitary tube of claim 2, wherein, The thickness of the silica gel layer is 1-3 mm.

4. The unit pipe according to claim 1, wherein The materials of the pipeline and the ball are PP and PE or PE and PP, respectively.

5. The unit pipe according to claim 1, wherein An annular sleeve is provided outside the opening, a screw cap is threadedly provided on the annular sleeve, the valve rod extends out of the screw cap through the screw cap, and a handle is connected to the valve rod.

6. The unit pipe according to claim 1, wherein At least one end of the pipeline is provided with a connecting portion, and the connecting portion is provided with at least one anti-disengagement ring, and the cross section of the anti-disengagement ring is wedge-shaped.

7. A tee joint characterized in that, It comprises at least two pipelines according to any one of claims 1-6.

8. A four-way cross, characterized in that It comprises at least two pipelines according to any one of claims 1-6.

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