An ethylene busbar valve switching device

Abstract

The utility model discloses an ethylene busbar valve switching device, including fixedly connected in the support wall body front side's air inlet pipe, the front side fixedly connected with first communicating pipe of support wall body, the front side fixedly connected with second communicating pipe of support wall body, the support wall body and air inlet pipe between intercommunication has the three -way pipe, first communicating pipe passes through three -way pipe and second communicating pipe intercommunication, the bottom of three -way pipe is fixed with telescopic hose through bolt, the inner chamber welding of three -way pipe has the baffle, the surface of telescopic hose is equipped with two protective housing, the utility model discloses through the baffle to the gas is shielded, makes the gas rush into the inner chamber of telescopic hose simultaneously, and the material of telescopic hose itself makes the gas in the inner chamber of first communicating pipe and second communicating pipe and gets the buffer, and then avoids the pipe body breakage, can reach the stable of ensuring system pressure, reduces the waste of raw material, guarantees the purpose of safe production.

Description

Technical Field

[0001] This utility model belongs to the field of sodium bromoethanesulfonate production technology, and in particular relates to an ethylene manifold valve switching device. Background Technology

[0002] The traditional ethylene gas supply process involves on-site operators manually switching the gas cylinder based on the remaining pressure readings. This process can lead to problems such as untimely switching causing unstable system pressure and potential safety hazards, or premature switching resulting in excessive residual gas in the cylinder and waste of raw materials.

[0003] To achieve rapid automatic switching of ethylene valves, ensure stable system pressure, reduce raw material waste, and guarantee safe production, an ethylene manifold valve switching device was designed. This device adds an automatic switching mechanism and a telescopic hose to the original design, enabling seamless automatic valve switching while preventing pipe rupture caused by air hammer effect. This, in turn, stabilizes system pressure and reduces raw material consumption. Utility Model Content

[0004] The purpose of this invention is to provide an ethylene manifold valve switching device that ensures stable system pressure, reduces raw material waste, and guarantees safe production, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An ethylene manifold valve switching device includes an air inlet pipe fixedly connected to the front side of a supporting wall; a first connecting pipe is fixedly connected to the front side of the supporting wall; a second connecting pipe is fixedly connected to the front side of the supporting wall; a tee pipe connects the supporting wall and the air inlet pipe; the first connecting pipe is connected to the second connecting pipe through the tee pipe; a telescopic flexible hose is fixed to the bottom of the tee pipe by bolts; and a baffle is welded to the inner cavity of the tee pipe.

[0006] Preferably, the surface of the telescopic hose is fitted with two protective shells, which are connected by a bolt through a common thread, and the bolt is connected by a nut through a thread.

[0007] Preferably, a pipe support is fixedly connected to the front side of the supporting wall, and the protective shell is fixedly connected to the inner cavity of the pipe support by bolts.

[0008] Preferably, a pneumatic ball valve is connected to the surface of the supporting wall, and a pressure detector is connected to the top of the second connecting pipe.

[0009] Preferably, the pressure detector is connected to a pneumatic ball valve via a hose, and a first electric valve is installed at the bottom of the pressure detector.

[0010] Preferably, a second electric valve is installed on the top surface of the first connecting pipe, and a manual valve is installed on the left side of the surface of the first connecting pipe.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a baffle to block the gas while allowing the gas to rush into the inner cavity of the telescopic hose. The material of the telescopic hose itself buffers the gas in the inner cavities of the first and second connecting pipes, thereby preventing the pipe body from breaking. This achieves the purpose of ensuring stable system pressure, reducing waste of raw materials, and ensuring safe production.

[0013] 2. By providing a protective outer shell, this utility model can protect and support the telescopic hose, making it more stable during the buffering of gas.

[0014] 3. By setting up the tube support, this utility model can strengthen and support the protective shell, thus preventing the protective shell from sagging and causing damage to the telescopic hose. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the telescopic hose portion according to an embodiment of the present invention;

[0018] Figure 3 This is one embodiment of the present utility model. Figure 2 A magnified view of a portion of the image;

[0019] Figure 4 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Supporting wall; 2. Air inlet pipe; 3. First connecting pipe; 4. Second connecting pipe; 5. T-pipe; 6. Telescopic hose; 7. Baffle; 8. Protective housing; 9. Bolt; 10. Nut; 11. Pipe support; 12. Pneumatic ball valve; 13. Pressure detector; 14. First electric valve; 15. Second electric valve; 16. Manual valve. Detailed Implementation

[0022] In the following description, embodiments of the ethylene manifold valve switching device of the present invention will be described with reference to the accompanying drawings.

[0023] Example 1:

[0024] Figures 1-4 This invention illustrates an embodiment of an ethylene manifold valve switching device, comprising an air inlet pipe 2 fixedly connected to the front side of a supporting wall 1; a first connecting pipe 3 fixedly connected to the front side of the supporting wall 1; a second connecting pipe 4 fixedly connected to the front side of the supporting wall 1; a tee pipe 5 connecting the supporting wall 1 and the air inlet pipe 2; the first connecting pipe 3 connecting to the second connecting pipe 4 via the tee pipe 5; a telescopic hose 6 fixed to the bottom of the tee pipe 5 by bolts; a baffle 7 welded to the inner cavity of the tee pipe 5; two protective shells 8 covering the surface of the telescopic hose 6; the protective shells 8 provide protection and support for the telescopic hose 6, making it more stable during gas buffering; a bolt 9 threadedly connected between the two protective shells 8; a nut 10 threadedly connected to the surface of the bolt 9; a second electric valve 15 installed on the top surface of the first connecting pipe 3; and a manual valve 16 installed on the left side of the surface of the first connecting pipe 3.

[0025] Example 2:

[0026] Figures 1-4 This invention illustrates an embodiment of an ethylene manifold valve switching device, comprising an air inlet pipe 2 fixedly connected to the front side of a supporting wall 1; a first connecting pipe 3 fixedly connected to the front side of the supporting wall 1, a second connecting pipe 4 fixedly connected to the front side of the supporting wall 1, a tee pipe 5 connecting the supporting wall 1 and the air inlet pipe 2, the first connecting pipe 3 connecting to the second connecting pipe 4 via the tee pipe 5, a telescopic hose 6 fixed to the bottom of the tee pipe 5 by bolts, a baffle 7 welded to the inner cavity of the tee pipe 5, a pipe support 11 fixedly connected to the front side of the supporting wall 1, and a protective shell 8 fixedly connected to the inner cavity of the pipe support 11 by bolts. The pipe support 11 reinforces and supports the protective shell 8, preventing it from sagging and causing damage to the telescopic hose 6. A pneumatic ball valve 12 is connected to the surface of the supporting wall 1, a pressure detector 13 is connected to the top of the second connecting pipe 4, the pressure detector 13 is connected to the pneumatic ball valve 12 via a hose, and a first electric valve 14 is installed at the bottom of the pressure detector 13.

[0027] Working Principle: When using this utility model, the user discharges ethylene from the cylinder through the pneumatic ball valve 12. Then, the user rotates the manual valve 16 to open or close it as needed. The pressure detector 13 then controls the pressure in the inner cavities of the second connecting pipe 4 and the first connecting pipe 3 in real time, thereby automatically closing the first electric valve 14 or the second electric valve 15. When the first electric valve 14 or the second electric valve 15 closes automatically, the gas in its inner cavity is suddenly blocked, which will generate a "gas hammer effect" and cause it to move backward. At this time, the baffle 7 will block the gas and make it easier for the gas to rush into the inner cavity of the telescopic hose 6. The material of the telescopic hose 6 itself buffers the gas in the inner cavities of the first connecting pipe 3 and the second connecting pipe 4, thereby preventing the pipe body from breaking, ensuring the stability of the system pressure, reducing the waste of raw materials, and ensuring safe production.

[0028] In summary, this ethylene manifold valve switching device uses baffle 7 to block the gas while allowing it to flow into the inner cavity of the telescopic hose 6. The material of the telescopic hose 6 itself buffers the gas in the inner cavities of the first connecting pipe 3 and the second connecting pipe 4, thereby preventing pipe rupture. This achieves the goal of ensuring stable system pressure, reducing waste of raw materials, and ensuring safe production.

Claims

1. An ethylene manifold valve switching device, characterized in that, Includes an air intake pipe (2) fixedly connected to the front side of the supporting wall (1): a first connecting pipe (3) is fixedly connected to the front side of the supporting wall (1), a second connecting pipe (4) is fixedly connected to the front side of the supporting wall (1), a three-way pipe (5) is connected between the supporting wall (1) and the air intake pipe (2), the first connecting pipe (3) is connected to the second connecting pipe (4) through the three-way pipe (5), a telescopic hose (6) is fixed to the bottom of the three-way pipe (5) by bolts, and a baffle (7) is welded to the inner cavity of the three-way pipe (5).

2. The ethylene manifold valve switching device according to claim 1, characterized in that, The surface of the telescopic hose (6) is covered with two protective shells (8), and the two protective shells (8) are connected by a common threaded bolt (9), and the surface of the bolt (9) is connected by a nut (10).

3. The ethylene manifold valve switching device according to claim 2, characterized in that, The front side of the supporting wall (1) is fixedly connected to a pipe support (11), and the protective shell (8) is fixedly connected to the inner cavity of the pipe support (11) by bolts.

4. The ethylene manifold valve switching device according to claim 3, characterized in that, The surface of the supporting wall (1) is connected to a pneumatic ball valve (12), and the top of the second connecting pipe (4) is connected to a pressure detector (13).

5. The ethylene manifold valve switching device according to claim 4, characterized in that, The pressure detector (13) is connected to the pneumatic ball valve (12) via a hose, and a first electric valve (14) is installed at the bottom of the pressure detector (13).

6. The ethylene manifold valve switching device according to claim 5, characterized in that, A second electric valve (15) is installed on the top surface of the first connecting pipe (3), and a manual valve (16) is installed on the left side of the surface of the first connecting pipe (3).

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