Oxygen delivery pipeline of hyperbaric oxygen chamber

Abstract

The utility model discloses a hyperbaric oxygen chamber oxygen delivery pipeline in the technical field of hyperbaric oxygen chamber oxygen delivery, which comprises a connecting pipe, a leading-out pipe and a leading-in pipe, rotating parts are fixedly mounted at two ends of the connecting pipe, connecting parts are fixedly mounted on the leading-out pipe and the leading-in pipe, and the rotating parts can be rotatably connected with the connecting parts. I-shaped pieces are arranged between the connecting pieces and the rotating pieces, one ends of the I-shaped pieces are rotationally connected with the rotating pieces, the other ends of the I-shaped pieces can abut against the interiors of the connecting pieces, the connecting pipes are located between the leading-out pipes and the leading-in pipes, and oxygen in the leading-out pipes and the leading-in pipes communicates with the connecting pipes through the interiors of the I-shaped pieces; according to the connecting device, the connecting positions of the two ends of the connecting pipe can rotate relative to the movable device, the situation that the connecting pipe is twisted due to movement is avoided, possible abrasion of the connecting pipe is reduced, and the connecting device is convenient to use. The service life of the connecting pipe is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure oxygen cabin oxygen transfer technical field, concretely is a kind of high pressure oxygen cabin oxygen transfer pipeline. BACKGROUND

[0002] Oxygen transfer pipe is the important component of high pressure oxygen cabin, external oxygen enters into high pressure oxygen cabin by oxygen transfer pipe, but the connection of the oxygen transfer pipe of the prior art and oxygen transfer equipment and high pressure oxygen cabin is generally fixed connection to ensure the sealing of oxygen transfer pipeline, which is set in actual use process, when high pressure oxygen cabin and oxygen transfer equipment move, the oxygen transfer pipe connected therewith cannot relatively rotate with the position change of high pressure oxygen cabin and oxygen transfer equipment, and then oxygen transfer pipe can be twisted, and oxygen transfer pipe is more prone to damage for long-term twisting, thereby affecting the service life of oxygen transfer pipe.

[0003] Therefore, the utility model designs a kind of high pressure oxygen cabin oxygen transfer pipeline to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high pressure oxygen cabin oxygen transfer pipeline, to connect by connecting pipe oxygen transfer equipment and high pressure oxygen cabin connection, both ends of connecting pipe can relatively rotate under the condition of keeping sealing, to make the connection of both ends of connecting pipe can relatively rotate with movable setting when high pressure oxygen cabin and oxygen transfer equipment relatively move, avoid that connecting pipe itself is twisted because of moving, reduce the abrasion that connecting pipe can generate, improve the service life of connecting pipe.

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

[0006] A kind of high pressure oxygen cabin oxygen transfer pipeline, including connecting pipe, lead-out pipe and lead-in pipe, both ends of the connecting pipe are fixedly installed with rotating member, connecting piece is fixedly installed on the lead-out pipe and lead-in pipe, the rotating member can be rotationally connected with the connecting piece, connecting piece and rotating member are all provided with:

[0007] Work piece, one end of the work piece is rotationally connected with the rotating member, and the other end can abut in the connecting piece, the connecting pipe is between lead-out pipe and lead-in pipe, and the oxygen in the lead-out pipe and lead-in pipe flows through the inside of the work piece and the connecting pipe.

[0008] Inclined surface annular, the inclined surface annular is fixedly installed on the inner wall of the connecting piece and can abut on the surface of one end of the work piece, and the inclined surface annular can limit the rotation of the work piece.

[0009] Preferably, the workpiece comprises a connecting pipe, both ends of the connecting pipe are open and are fixedly provided with a large disc and a small disc respectively, the large disc is in the rotating piece and is rotationally connected with the rotating piece, and the small disc is in the connecting piece and abuts against the edge of the bevel ring.

[0010] Preferably, a plurality of insertion rods are fixedly arranged on one side of the large disc close to the connecting pipe, the other end of the insertion rod can be inserted into the bevel ring, and an embedding protrusion is fixedly arranged on the large disc corresponding to the outside of the insertion rod.

[0011] Preferably, a clamping piece is fixedly arranged on one side of the connecting piece close to the rotating piece, the surface of one end of the clamping piece close to the rotating piece is rotationally connected with the embedding protrusion, and a sealing gasket is arranged at the connecting position.

[0012] Preferably, a clamping protrusion is arranged on the inner side of one end of the rotating piece close to the connecting piece, the clamping protrusion can be embedded in the outer surface of the clamping piece, and a lead-in ring is arranged on the inner wall of the connecting piece corresponding to the position of the large disc, and the lead-in ring is embedded in the large disc.

[0013] Preferably, one end of the lead-out pipe away from the connecting pipe is connected with the hyperbaric oxygen chamber, and one end of the lead-in pipe away from the connecting pipe is fixedly connected with the oxygen supply device.

[0014] Preferably, a magnetic attraction ring is arranged at the connecting position of the bevel ring and the small disc, and the clamping protrusion is an elastic piece and the lower end is a circular arc surface.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The connecting pipe is connected between the lead-out pipe and the lead-in pipe, so that the oxygen supply device and the hyperbaric oxygen chamber are connected through the connecting pipe as the oxygen supply pipe, both ends of the connecting pipe are connected with the connecting pieces on the lead-out pipe and the lead-in pipe through the rotating pieces, the rotating pieces can rotate relative to the connecting pieces under the condition of keeping sealing, so that when the hyperbaric oxygen chamber and the oxygen supply device move relatively, the connecting positions of both ends of the connecting pipe can rotate relative to the movable arrangement, when the connecting pipe is subjected to a torsional force, the rotating pieces can rotate relative to the connecting pieces to relieve the torsional force of the connecting pipe, avoid the connecting pipe from being twisted due to the movement of the hyperbaric oxygen chamber or the oxygen supply device, reduce the abrasion of the connecting pipe due to long-term twisting, and prolong the service life of the connecting pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a front side view structural schematic diagram of the present application;

[0019] Figure 2 It is a structural sectional view of the present application;

[0020] Figure 3 It is a front side view structural schematic diagram of the present application Figure 2 It is a structural local schematic diagram of A in the present application.

[0021] In the drawings, the component list represented by each mark is as follows:

[0022] 1, connecting pipe; 2, rotating part; 201, lead-in ring; 202, clamping protrusion; 3, lead-out pipe; 4, lead-in pipe; 5, connecting piece; 501, clamping piece; 6, I-shaped piece; 601, large disc; 602, small disc; 603, communication pipe; 604, insertion rod; 605, embedded protrusion; 7, inclined ring. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] Please refer to Figures 1-3 The present application provides a technical scheme:

[0025] A high-pressure oxygen cabin oxygen delivery pipeline, including connecting pipe 1, lead-out pipe 3 and lead-in pipe 4, both ends of connecting pipe 1 are fixedly installed with rotating part 2, lead-out pipe 3 and lead-in pipe 4 are fixedly installed with connecting piece 5, rotating part 2 can be rotatably connected with connecting piece 5, connecting piece 5 and rotating part 2 are both provided with:

[0026] I-shaped piece 6, one end of I-shaped piece 6 is rotatably connected with rotating part 2, the other end can abut against connecting piece 5, connecting pipe 1 is between lead-out pipe 3 and lead-in pipe 4, oxygen in lead-out pipe 3 and lead-in pipe 4 all flows through the inside of I-shaped piece 6 and connecting pipe 1;

[0027] The inclined circular ring 7 is fixedly installed on the inner wall of the connecting piece 5 and can abut against the surface of one end of the I-shaped piece 6, and the inclined circular ring 7 can limit the rotation of the I-shaped piece 6.

[0028] The connecting pipe 1 is connected between the outlet pipe 3 and the inlet pipe 4, so that the connecting pipe 1 is used as an oxygen supply pipe to connect the oxygen supply equipment and the hyperbaric oxygen chamber, and the two ends of the connecting pipe 1 are connected with the connecting pieces 5 on the outlet pipe 3 and the inlet pipe 4 through the rotating pieces 2, the rotating piece 2 can rotate relative to the connecting piece 5 under the condition of keeping sealing, so that when the hyperbaric oxygen chamber and the oxygen supply equipment move relatively, the connecting pipe 1 will be twisted due to the movement stress of the hyperbaric oxygen chamber and the oxygen supply equipment, at this time, the rotating piece 2 can rotate relative to the connecting piece 5 to relieve the twisting force of the connecting pipe 1, avoid the twisting of the connecting pipe 1 due to the movement of the hyperbaric oxygen chamber or the oxygen supply equipment, reduce the abrasion of the connecting pipe 1 due to long-term twisting, and improve the service life of the connecting pipe 1.

[0029] The I-shaped piece 6 includes a communication pipe 603, both ends of the communication pipe 603 are open and fixedly installed with a large disc 601 and a small disc 602, the large disc 601 is in the rotating piece 2 and rotationally connected with the rotating piece 2, and the small disc 602 is in the connecting piece 5 and abuts against the edge of the inclined circular ring 7. The large disc 601 is rotationally connected with the rotating piece 2, so that the rotating pieces 2 at both ends of the connecting pipe 1 can rotate relative to the I-shaped piece 6, and the small disc 602 abuts against the surface of the inclined circular ring 7, the oxygen in the connecting pipe 1 enters the connecting piece 5 through the communication pipe 603 of the I-shaped piece 6, so that the sealing of the connection between the connecting pipe 1 and the connecting piece 5 is kept.

[0030] The side of the large disc 601 close to the communication pipe 603 is fixedly installed with a plurality of insertion rods 604, the other end of the insertion rod 604 can be inserted into the inclined circular ring 7, the outer side of the large disc 601 corresponding to the insertion rod 604 is fixedly installed with an embedded protrusion 605, and the embedded protrusion 605 is a complete circular ring type. The insertion rod 604 on the large disc 601 can be embedded into the inclined circular ring 7, so as to limit the position between the I-shaped piece 6 and the connecting piece 5, when the rotating piece 2 and the connecting piece 5 are installed, the rotating piece 2 is inserted into the connecting piece 5, the I-shaped piece 6 is moved to the connecting piece 5 direction by the rotating piece 2, so that the small disc 602 at the front end of the I-shaped piece 6 abuts against the inclined circular ring 7, and at the same time, the insertion rod 604 is inserted into the inclined circular ring 7, so as to limit the relative rotation of the I-shaped piece 6 and the connecting piece 5.

[0031] The clamping piece 501 is rotatably connected to the surface of the embedded protrusion 605 at the side close to the rotating piece 2, and a sealing gasket is arranged at the connection position.

[0032] The clamping protrusion 202 is arranged at the inner side of the end close to the connecting piece 5 of the rotating piece 2, and can be embedded in the outer surface of the clamping piece 501. The inner wall of the connecting piece 5 is provided with a guide ring 201 corresponding to the position of the large disc 601, and the guide ring 201 is embedded in the large disc 601. When the rotating piece 2 is clamped to the surface of the connecting piece 5, the clamping protrusion 202 is automatically clamped to the surface of the clamping piece 501, so as to avoid the mutual separation of the rotating piece 2 and the connecting piece 5, and increase the stability of the connection.

[0033] The end of the guide-out pipe 3 away from the connecting pipe 1 is connected with the hyperbaric oxygen chamber, and the end of the guide-in pipe 4 away from the connecting pipe 1 is fixedly connected with the oxygen supply. The oxygen supply device outputs oxygen, which enters the connecting pipe 1 through the guide-in pipe 4, and then enters the guide-out pipe 3 through the connecting pipe 1, and finally enters the hyperbaric oxygen chamber through the guide-out pipe 3.

[0034] The connection position of the inclined circular ring 7 and the small disc 602 is provided with a magnetic ring, and the clamping protrusion 202 is an elastic piece with a circular arc surface at the lower end. The magnetic ring increases the tightness of the connection between the profiled piece 6 and the inclined circular ring 7.

Claims

1. A high-pressure oxygen cabin oxygen delivery pipeline, comprising a connecting pipe (1), a leading-out pipe (3) and a leading-in pipe (4), characterized in that: Both ends of the connecting pipe (1) are fixedly installed with rotating members (2), the outlet pipe (3) and the inlet pipe (4) are fixedly installed with connecting members (5), the rotating members (2) are rotatably connected with the connecting members (5), and a workpiece (6) is arranged between the connecting members (5) and the rotating members (2). One end of the workpiece (6) is rotatably connected with the rotating member (2), the other end can abut against the connecting member (5), the connecting pipe (1) is between the outlet pipe (3) and the inlet pipe (4), and oxygen in the outlet pipe (3) and the inlet pipe (4) flows through the inside of the workpiece (6) and the connecting pipe (1). An inclined circular ring (7) is fixedly installed on the inner wall of the connecting member (5) and can abut against one end surface of the workpiece (6), and the inclined circular ring (7) can limit the rotation of the workpiece (6).

2. The oxygen delivery pipeline for hyperbaric oxygen chambers according to claim 1, characterized in that: The workpiece (6) comprises a communication pipe (603), both ends of the communication pipe (603) are open and fixedly installed with a large disc (601) and a small disc (602), respectively, the large disc (601) is in the rotating member (2) and rotatably connected with the rotating member (2), and the small disc (602) is in the connecting member (5) and abuts against the edge of the inclined circular ring (7).

3. The oxygen delivery tube for hyperbaric oxygen chambers according to claim 2, characterized in that: A plurality of insertion rods (604) are fixedly installed on one side of the large disc (601) close to the communication pipe (603), the other end of the insertion rod (604) can be inserted into the inclined circular ring (7), and an embedded protruding block (605) is fixedly installed on the outside of the large disc (601) corresponding to the insertion rod (604), and the embedded protruding block (605) is a complete circular ring type.

4. The oxygen delivery tube for a hyperbaric oxygen chamber according to claim 3, wherein: A clamping member (501) is fixedly installed on one side of the connecting member (5) close to the rotating member (2), one end surface of the clamping member (501) close to the rotating member (2) is rotatably connected with the embedded protruding block (605), and a sealing gasket is arranged at the connection position.

5. The oxygen delivery tube for hyperbaric oxygen chambers according to claim 4, characterized in that: A clamping protruding block (202) is arranged on the inner side of one end of the rotating member (2) close to the connecting member (5), the clamping protruding block (202) can be embedded in the outer surface of the clamping member (501), and a lead-in circular ring (201) is arranged on the inner wall of the connecting member (5) corresponding to the position of the large disc (601), and the lead-in circular ring (201) is embedded into the large disc (601).

6. The oxygen delivery tube for hyperbaric oxygen chambers according to claim 1, characterized in that: One end of the outlet pipe (3) away from the connecting pipe (1) is connected with the hyperbaric oxygen chamber, and one end of the inlet pipe (4) away from the connecting pipe (1) is fixedly connected with the oxygen supply device.

7. The oxygen delivery tube for hyperbaric oxygen chambers according to claim 5, characterized in that: A magnetic attraction ring is arranged at the connection position of the inclined circular ring (7) and the small disc (602), and the clamping protruding block (202) is an elastic member and the lower end is a circular arc surface.

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