Pressure relief pipeline

Abstract

The utility model discloses a pressure relief pipeline, and particularly relates to the technical field of pressure relief pipelines, the pressure relief pipeline comprises a pressure relief pipe body, an elbow connecting pipe is fixedly arranged on the pressure relief pipe body, the elbow connecting pipe is communicated with the pressure relief pipe body, an umbrella cap is arranged at the top end of the pressure relief pipe body, the umbrella cap is sleeved at the top end of the pressure relief pipe body, and the umbrella cap is connected with the pressure relief pipe body through a hoop I; a plurality of harness cords are fixedly arranged on the outer wall of the umbrella cap, a plurality of water outlets are formed in the inner wall of the umbrella cap, and a rubber sealing ring is arranged between the pressure relief pipe body and the umbrella cap in a sleeved mode. The umbrella cap is installed at the top end of the pressure relief pipe body, pressure is released when liquid is sprayed to the top from the pressure relief pipe body, part of the liquid is splashed to flow into the pressure relief pipe body again along the water outlet in the slope of the side wall of the umbrella cap, the anti-splashing effect is achieved, meanwhile, the elbow connecting pipe is arranged on the pressure relief pipe body, bacteria breeding caused by accumulated water can be prevented, and the service life of the pressure relief pipe is prolonged. And the water flow condition can be checked in the air partition observation window at any time, so that the safety of the whole pressure relief pipeline is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure relief pipelines, and more specifically to a pressure relief pipeline. Background Art

[0002] A pressure relief pipeline is a pipeline system used to release pressure and is usually used in various industrial and engineering applications. Their main purpose is to protect the safety of equipment and personnel and prevent explosions or other dangerous situations caused by excessive pressure. The design and installation of pressure relief pipelines need to follow strict safety standards and specifications to ensure their effectiveness and reliability. Currently, equipment with pressure drainage generally passes through a mixing water tank and then is discharged into the pipeline.

[0003] Since the liquid in the pressure relief pipe body will splash out from the pipe orifice, the anti-splash effect of setting a common umbrella cap is poor and the liquid cannot be recovered. Therefore, the splashed liquid will not only pollute the environment around the pressure relief pipeline, but also corrode the pressure relief pipeline. Based on this, the utility model provides a pressure relief pipeline with an umbrella cap for recovering pressure relief medium. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pressure relief pipeline. By installing an umbrella cap at the top end of the pressure relief pipe body, when the liquid is ejected from the pressure relief pipe body to the top, the pressure is released, and part of the splashed liquid flows back into the pressure relief pipe body again along the water outlet on the side wall slope of the umbrella cap, so as to play an anti-splash role. At the same time, the elbow joint pipe provided on the pressure relief pipe body can prevent water accumulation from breeding bacteria, and the water flow situation can be checked at any time through the air break observation window, ensuring the safety of the entire pressure relief pipeline, so as to solve the problems appearing in the above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A pressure relief pipeline, including a pressure relief pipe body, an elbow joint pipe is fixedly arranged on the pressure relief pipe body, the elbow joint pipe is communicated with the pressure relief pipe body, an umbrella cap is arranged at the top end of the pressure relief pipe body, the umbrella cap is sleeved on the top end of the pressure relief pipe body, and the umbrella cap is connected with the pressure relief pipe body through a hoop one. A plurality of through wires are fixedly arranged on the outer wall of the umbrella cap to improve the service strength of the umbrella cap. A plurality of water outlets are arranged on the inner wall of the umbrella cap to enable the liquid at the side wall slope of the umbrella cap to flow back into the pressure relief pipe body again, avoiding liquid accumulation from breeding bacteria. A rubber sealing ring is sleeved between the pressure relief pipe body and the umbrella cap to improve the sealing performance between the pressure relief pipe body and the umbrella cap.

[0006] In a preferred embodiment, the bottom end of the pressure relief pipe body is communicated with a buffer and mixing water tank, one side of the buffer and mixing water tank is communicated with a drain pipe, the other side of the buffer and mixing water tank is communicated with an atmospheric pressure drainage pipeline, and an air break observation window is fixedly arranged on the atmospheric pressure drainage pipeline, which is convenient to check the water flow situation through the air break observation window at any time, so as to ensure the safety of the pressure relief pipeline.

[0007] In a preferred embodiment, a detachable ring plate is fixedly sleeved on the outer wall of the umbrella cap. A plurality of openings are formed in the outer wall of the ring plate, and a dust-proof net is fixedly arranged inside each opening. The dust-proof net can play a filtering role in the opening.

[0008] In a preferred embodiment, the plurality of openings are annularly and arrayedly distributed on the outer wall of the ring plate, which is used to improve the air permeability and aesthetics of the umbrella cap and avoid excessive air pressure inside the umbrella cap affecting the safety of use.

[0009] In a preferred embodiment, a collar is fixedly arranged at the bottom end of the ring plate, and an annular slot adapted to the collar is formed at the top end of the umbrella cap. The collar is inserted into the annular slot, which facilitates the staff to quickly install the ring plate onto the umbrella cap.

[0010] In a preferred embodiment, a plurality of anti-slip lines are processed on the outer wall surface of the rubber sealing ring. When the rubber sealing ring is squeezed between the umbrella cap and the pressure relief pipe body, the anti-slip lines cause the rubber sealing ring to wrinkle, thereby improving the sealing performance between the umbrella cap and the pressure relief pipe body.

[0011] In a preferred embodiment, a detachable telescopic rod is fixedly arranged at the top end of the buffer and mixing water tank, and a second hoop is fixedly arranged at the top end of the telescopic rod. The second hoop is sleeved on the outer wall of the pressure relief pipe body. The second hoop and the telescopic rod can further improve the stability of the pressure relief pipe body.

[0012] The technical effects and advantages of the present utility model are as follows:

[0013] 1. By installing an umbrella cap at the top end of the pressure relief pipe body in the present utility model, when the liquid sprays to the top from the pressure relief pipe body, the pressure is released, and part of the splashed liquid flows back into the pressure relief pipe body along the water outlet on the side wall slope of the umbrella cap, thereby playing a role in preventing splashing. At the same time, the elbow joint pipe arranged on the pressure relief pipe body can prevent water accumulation from breeding bacteria, and the water flow situation can be checked at any time through the air isolation observation window, ensuring the safety of the entire pressure relief pipeline.

[0014] 2. The ring plate plays a protective role on the side wall of the umbrella cap. The dust-proof net in the opening can not only filter external dust and sundries, but also prevent mice from blocking the umbrella cap and the pressure relief pipe body. Moreover, the telescopic rod and the second hoop are used to connect the pressure relief pipe body and the buffer and mixing water tank, thereby further improving the stability of the pressure relief pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the umbrella cap of the present utility model;

[0017] Figure 3Structural diagram of the ring plate and umbrella cap of the present utility model;

[0018] Figure 4 Cross-sectional view of the umbrella cap and pressure relief pipe body of the present utility model;

[0019] Figure 5 Bottom view of the ring plate of the present utility model.

[0020] Reference numerals are: 1, pressure relief pipe body; 2, elbow joint; 3, umbrella cap; 4, hoop one; 5, through wire; 6, water outlet; 7, rubber sealing ring; 8, buffer and mixing water tank; 9, normal pressure drain pipe; 10, air isolation observation window; 11, ring plate; 12, opening; 13, dust-proof net; 14, collar; 15, annular slot; 16, telescopic rod; 17, hoop two. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Referring to the attached drawings of the specification Figures 1-5 , the present utility model provides a pressure relief pipeline, including a pressure relief pipe body 1, a elbow joint 2 is fixedly provided on the pressure relief pipe body 1, the elbow joint 2 is communicated with the pressure relief pipe body 1, an umbrella cap 3 is provided at the top end of the pressure relief pipe body 1, the umbrella cap 3 is sleeved on the top end of the pressure relief pipe body 1, and the umbrella cap 3 is connected to the pressure relief pipe body 1 through a hoop one 4. A plurality of through wires 5 are fixedly provided on the outer wall of the umbrella cap 3 to improve the use strength of the umbrella cap 3. A plurality of water outlets 6 are opened on the inner wall of the umbrella cap 3 to enable the liquid on the slope of the side wall of the umbrella cap 3 to flow back into the pressure relief pipe body 1 again, avoiding the accumulation of liquid and breeding bacteria;

[0023] A rubber sealing ring 7 is sleeved between the pressure relief pipe body 1 and the umbrella cap 3. A plurality of anti-slip lines are processed on the outer wall surface of the rubber sealing ring 7. When the rubber sealing ring 7 is squeezed between the umbrella cap 3 and the pressure relief pipe body 1, the anti-slip lines cause the rubber sealing ring 7 to wrinkle, thereby improving the sealing performance between the umbrella cap 3 and the pressure relief pipe body 1. The bottom end of the pressure relief pipe body 1 is communicated with a buffer and mixing water tank 8. One side of the buffer and mixing water tank 8 is communicated with a drain pipe 9, and the other side of the buffer and mixing water tank 8 is communicated with a normal pressure drainage pipeline 18. An air isolation observation window 10 is fixedly provided on the normal pressure drainage pipeline 18.

[0024] During use, first align the bottom end of the umbrella cap 3 with the top end of the pressure relief pipe body 1 and insert it. While inserting, place a rubber sealing ring 7 between the umbrella cap 3 and the pressure relief pipe body 1 to improve the sealing performance and firmness between the umbrella cap 3 and the pressure relief pipe body 1. Then use the first hoop 4 to firmly fix the umbrella cap 3 and the pressure relief pipe body 1 together. After that, connect the bottom end of the pressure relief pipe body 1 to the buffer and mixing water tank 8. When the liquid sprays from the pressure relief pipe body 1 to the top umbrella cap 3, the pressure has been released at this time. Part of the liquid directly falls and flows back through the liquid suction pipe, and part of the liquid splashes into the umbrella cap 3 and continues to flow along the side wall slope of the umbrella cap 3 and then flows back into the pressure relief pipe body 1 from multiple drain openings 6. Since there is an elbow joint pipe 2 provided at one place of the pressure relief pipe body 1 and the elbow joint pipe 2 is at 45 degrees, it can prevent water accumulation and the growth of bacteria. And an air break observation window 10 is provided on the atmospheric pressure drainage pipe 18, and the water flow condition can be checked in the air break observation window 10 at any time to ensure the safety of the entire pressure relief pipe body 1.

[0025] Refer to the attached instructions Figures 1-5 A detachable ring plate 11 is fixedly sleeved on the outer wall of the umbrella cap 3. A plurality of openings 12 are formed on the outer wall of the ring plate 11, and the plurality of openings 12 are arranged in a circular array on the outer wall of the ring plate 11 to improve the air permeability and aesthetics of the umbrella cap 3 and prevent the air pressure inside the umbrella cap 3 from being too large and affecting the safety of use. A dust-proof net 13 is fixedly provided inside each opening 12, and the dust-proof net 13 can play a filtering role in the opening 12.

[0026] And a collar 14 is fixedly provided at the bottom end of the ring plate 11. An annular slot 15 adapted to the collar 14 is formed at the top end of the umbrella cap 3, and the collar 14 is inserted into the annular slot 15, which facilitates the staff to quickly install the ring plate 11 on the umbrella cap 3.

[0027] A detachable telescopic rod 16 is fixedly provided at the top end of the buffer and mixing water tank 8. A second hoop 17 is fixedly provided at the top end of the telescopic rod 16, and the second hoop 17 is sleeved on the outer wall of the pressure relief pipe body 1. The second hoop 17 and the telescopic rod 16 can further improve the stability of the pressure relief pipe body 1.

[0028] By providing the ring plate 11 on the umbrella cap 3, the multiple openings 12 on the ring plate 11 can be used for air pressure adjustment, and a dust-proof net 13 is provided in each opening 12, which can not only filter external dust and sundries but also prevent mice from blocking the umbrella cap 3 and the pressure relief pipe body 1. A telescopic rod 16 is provided at the top of the buffer and mixing water tank 8. After installing the pressure relief pipe body 1, the staff can adjust the length of the telescopic rod 16 and install the second hoop 17 on the pressure relief pipe body 1. The second hoop 17 and the telescopic rod 16 can play a role in strengthening and supporting the pressure relief pipe body 1.

[0029] Finally: The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pressure relief pipeline, comprising a pressure relief pipe body (1), characterized in that: A bend connection pipe (2) is fixedly arranged on the pressure relief pipe body (1). The bend connection pipe (2) is communicated with the pressure relief pipe body (1). A canopy (3) is arranged at the top end of the pressure relief pipe body (1). The canopy (3) is sleeved on the top end of the pressure relief pipe body (1), and the canopy (3) is connected with the pressure relief pipe body (1) through a first hoop (4). A plurality of through-threads (5) are fixedly arranged on the outer wall of the canopy (3), and a plurality of water outlets (6) are arranged on the inner wall of the canopy (3). A rubber sealing ring (7) is sleeved between the pressure relief pipe body (1) and the canopy (3).

2. The pressure relief pipeline according to claim 1, characterized in that: The bottom end of the pressure relief pipe body (1) is communicated with a buffer and mixing water tank (8). One side of the buffer and mixing water tank (8) is communicated with a drain pipe (9). The other side of the buffer and mixing water tank (8) is communicated with an atmospheric pressure drainage pipe (18). An air break observation window (10) is fixedly arranged on the atmospheric pressure drainage pipe (18).

3. A pressure relief pipeline according to claim 1, characterized in that: A detachable ring plate (11) is fixedly sleeved on the outer wall of the canopy (3). A plurality of openings (12) are arranged on the outer wall of the ring plate (11), and a dust-proof net (13) is fixedly arranged inside each opening (12).

4. A pressure relief pipeline according to claim 3, characterized in that: The plurality of openings (12) are annularly and arrayedly distributed on the outer wall of the ring plate (11).

5. The pressure relief pipeline according to claim 3, characterized in that: A collar (14) is fixedly arranged at the bottom end of the ring plate (11). An annular slot (15) adapted to the collar (14) is arranged at the top end of the canopy (3), and the collar (14) is inserted into the annular slot (15).

6. A pressure relief pipeline according to claim 1, characterized in that: A plurality of anti-slip lines are processed on the outer wall surface of the rubber sealing ring (7) to improve the sealing performance between the canopy (3) and the pressure relief pipe body (1).

7. A pressure relief pipeline according to claim 2, characterized in that: A detachable telescopic rod (16) is fixedly arranged at the top end of the buffer and mixing water tank (8). A second hoop (17) is fixedly arranged at the top end of the telescopic rod (16), and the second hoop (17) is sleeved on the outer wall of the pressure relief pipe body (1).

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