Portable gas distribution device for diving operation

Abstract

The utility model discloses a portable gas distribution device for diving operation, which comprises a box body, a gas distribution main pipe, a gas inlet pipe and a plurality of gas distribution branch pipes, the gas distribution main pipe is arranged in the box body, one end of the gas inlet pipe is communicated with the gas distribution main pipe, and the other end of the gas inlet pipe extends out of the box body and is used for connecting a main gas supply piece; the gas distribution branch pipes are arranged at intervals in the length direction of the gas distribution main pipe, one end of each gas distribution branch pipe communicates with the gas distribution main pipe, the other end of each gas distribution branch pipe is used for being connected with a gas supply pipe, and each gas distribution branch pipe is provided with a first valve; and avoiding holes are formed in positions, corresponding to the gas distribution branch pipes, of the box body. The diver air supply device has the effect that air can be supplied to more divers in more working environments.

Description

Technical Field

[0001] The present invention relates to the field of diving air distribution equipment, in particular to a portable air distribution device for diving operations. Background Art

[0002] Diving is one of the most dangerous jobs humans currently undertake, especially in deep sea or complex underwater environments, where divers face multiple challenges. Among them, the supply of breathing gas is the most basic and crucial part of diving operations.

[0003] In the existing diving process, an air compressor is set up on the shore, and then compressed air is delivered to the divers through pipes for breathing. However, when multiple divers go into the water to work at the same time, multiple air compressors are needed, which leads to higher environmental requirements at the work site and requires sufficient area to place these air compressors. Summary of the Invention

[0004] In order to supply air to more divers in more operating environments, the present application provides a portable air distribution device for diving operations.

[0005] This application provides a portable air distribution device for diving operations, which adopts the following technical solutions:

[0006] A portable air distribution device for diving operations comprises a box body, an air distribution main pipe, an air intake pipe and several air distribution branch pipes, the air distribution main pipe is installed in the box body, one end of the air intake pipe is connected to the air distribution main pipe, and the other end extends out of the box body and is used to connect to the main air supply component; several air distribution branch pipes are arranged at intervals in the length direction of the air distribution main pipe, one end of the air distribution branch pipe is connected to the air distribution main pipe, and the other end is used to connect to the air supply pipe, and each of the air distribution branch pipes is installed with a first valve; the box body is provided with avoidance holes at positions corresponding to the air distribution branch pipes.

[0007] By adopting the above technical solution, before diving operations, the main air supply component is first connected to the air intake pipe, and then extended into the box through the avoidance hole according to actual needs to connect to the corresponding number of air distribution branches; therefore, during diving operations, only one main air supply component needs to be turned on, and the compressed air will be transported to the diver in sequence through the air intake pipe, the air distribution main pipe and the air distribution branch pipe; since only one main air supply component is needed to complete the air supply to multiple divers, it is possible to supply air to more divers in a narrow working environment.

[0008] Preferably, a plurality of spare pipes are provided on the side where the gas distribution main pipe is connected to the intake pipe, one end of the spare pipe is connected to the gas distribution main pipe, and the other end extends out of the box and is used to connect to the spare air supply component, and a second valve is installed on the intake pipe and each of the spare pipes.

[0009] By adopting the above technical solution, in order to ensure the safety of divers when working underwater, multiple air supply components can be connected through a spare pipe. For example, when the air intake pipe is connected to an electric air compressor, the air supply component can be an oil air compressor, an air supply bottle, etc. When the electric air compressor loses power, the second valve at the air intake pipe can be closed, and the second valve on the spare pipe corresponding to an air supply component can be opened, so that air can be supplied to the diver uninterruptedly, thereby improving the safety of the entire operation process.

[0010] Preferably, a pressure gauge is installed at a position where the air intake pipe is located inside the box, and the second valve is installed at a position where the air intake pipe or the spare pipe is located outside the box.

[0011] By adopting the above technical solution, the operator can check the air pressure value in the gas distribution main according to the pressure value in the pressure gauge, and then determine whether the corresponding air supply parts are supplying air normally. The second valve is installed at the position where the spare pipe is outside the box and the intake pipe is located inside the box, so that the air pressure value can be detected regardless of whether the intake pipe or the spare pipe is connected.

[0012] Preferably, the box body includes a box body with an upper opening and a cover plate covering the opening of the box body, one end of the cover plate is hinged to the box body, and the other end is detachably connected to the box body through a locking piece.

[0013] By adopting the above technical solution, the structure inside the box can be inspected, maintained, and other operations can be performed by opening and closing the cover, which is highly practical.

[0014] Preferably, a fixing plate is installed at the opening of the box body and directly above the air intake pipe, and the dial of the pressure gauge is installed on the fixing plate.

[0015] By adopting the above technical solution, the installation position of the pressure gauge is made more stable, and damage during transportation is reduced.

[0016] Preferably, the cover plate is provided with an observation port at a position corresponding to the pressure gauge, and a transparent plate is installed at the observation port.

[0017] By adopting the above technical solution, the operator can observe the value of the pressure gauge from the observation port outside the box, thereby improving the convenience of use.

[0018] Preferably, the avoidance holes are extended along the arrangement direction of the gas distribution branch pipes.

[0019] By adopting the above technical solution, the operating space is expanded and the connection of each gas distribution branch pipe is made more convenient.

[0020] Preferably, the gas distribution branch pipes are all located on the same side of the gas distribution main pipe, and the air intake pipe is located on the other side of the gas distribution main pipe.

[0021] By adopting the above technical solution, the overall structural distribution can be made neater and the compressed gas delivery can be made more stable.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Before diving, first connect the main air supply unit to the air intake pipe, and then extend it into the box through the avoidance hole to connect the corresponding number of air distribution pipes according to actual needs. Therefore, during diving operations, only one main air supply unit needs to be turned on, and compressed air will be delivered to the divers in sequence through the air intake pipe, the air distribution main pipe, and the air distribution pipes. Since only one main air supply unit is needed to complete the air supply for multiple divers, it can meet the needs of supplying air to more divers in a narrow working environment.

[0024] 2. To ensure the safety of divers during underwater operations, multiple air supply components can be connected through a spare pipe. For example, when the air intake pipe is connected to an electric air compressor, the air supply component can be an oil air compressor, an air supply cylinder, etc. When the electric air compressor loses power, the second valve on the air intake pipe can be closed, and the second valve on the spare pipe corresponding to the air supply component can be opened, thereby ensuring uninterrupted air supply to the diver and improving the safety of the entire operation process;

[0025] 3. The air pressure value in the gas distribution main can be checked according to the pressure value in the pressure gauge, and then it can be judged whether the corresponding gas supply parts are supplying gas normally. The second valve is installed at the position where the spare pipe is outside the box and the intake pipe is located inside the box, so that the air pressure value can be detected regardless of whether the intake pipe or the spare pipe is connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the present application.

[0028] Description of reference numerals:

[0029] 1. Box body; 11. Box body; 12. Cover plate; 121. Observation port; 122. Transparent plate; 13. Locking piece; 14. Avoidance hole; 15. Fixing plate; 151. Mounting hole; 2. Gas main pipe; 3. Inlet pipe; 4. Gas branch pipe; 41. First valve; 5. Spare pipe; 51. Second valve; 6. Pressure gauge. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2This application is described in further detail.

[0031] The embodiment of the present application discloses a portable air distribution device for diving operations. Figure 1 and Figure 2 The portable gas distribution device includes a box body 1, a gas distribution main pipe 2, an air intake pipe 3 and several gas distribution branches 4. The box body 1 is a rectangular hollow box body 1. The box body 1 includes a box body 11 and a cover plate 12. The top of the box body 11 is open. The cover plate 12 is covered at the corresponding opening of the box body 11. One end of the cover plate 12 is hinged to one side of the box body 11, and the other end is detachably connected to the box body 11 through a locking member 13. The locking member 13 is a buckle; the gas distribution main pipe 2 is fixedly installed at the bottom of the box body 11 in a flat position. The air intake pipe 3 is fixedly installed at the bottom of the box body 11 in a flat position. It is connected to the middle position of one side of the gas distribution main pipe 2, and several gas distribution branch pipes 4 are connected to the other side of the gas distribution main pipe 2. The intake pipe 3 extends out of the box body 11 at one end away from the gas distribution main pipe 2. Several gas distribution branch pipes 4 are arranged at intervals along the length direction of the gas distribution main pipe 2. Each gas distribution branch pipe 4 is located in the box body 11. A first valve 41 is installed on each gas distribution branch pipe 4. The box body 11 is provided with avoidance holes 14 at the position corresponding to each gas distribution branch pipe 4. The avoidance holes 14 are extended along the arrangement direction of each gas distribution branch pipe 4.

[0032] When diving operations are required, the air supply component is connected to the air intake pipe 3. The air supply component here can be an oil air compressor, an electric air compressor, an air supply bottle, etc. In this embodiment, the air supply component connected to the air intake pipe 3 is an electric air compressor; the air distribution branch pipe 4 is connected according to the needs of the divers; thus, air can be supplied to multiple divers through one air supply component.

[0033] Reference Figure 1 and Figure 2 , a number of spare pipes 5 are provided on one side of the gas distribution main pipe 2 connected to the air intake pipe 3. In the present embodiment, a pair is provided, and the two spare pipes 5 are respectively arranged on both sides of the air intake pipe 3. One end of the spare pipe 5 is connected to the gas distribution main pipe 2, and the other end extends out of the box body 11; the end of the spare pipe 5 extending out of the box body 11 is used to connect the spare air supply parts, and the spare air supply parts can be oil air compressors, electric air compressors and air supply bottles, etc. In the present embodiment, the spare air supply parts are oil air compressors and air supply bottles; the air intake pipe 3 and each spare pipe 5 are located outside the box body 11. A second valve 51 is installed; so that when there is a problem with the air supply part connected to the air intake pipe 3, the spare air supply part can be opened in time to maintain continuous air supply.

[0034] A fixing plate 15 is fixedly installed in the box body 11 at a position just above the air intake pipe 3, and a mounting hole 151 is provided in the middle position of the fixing plate 15. A pressure gauge 6 is installed at the position where the air intake pipe 3 is located in the box body 11, and the dial of the pressure gauge 6 is fixedly installed on the fixing plate 15; an observation port 121 is provided in the cover plate 12 at a position corresponding to the pressure gauge 6, and a transparent plate 122 is fixedly installed at the observation port 121; thereby, the operator can observe the pressure value displayed on the pressure gauge 6 through the observation port 121 to judge the air supply situation, and then make a timely judgment.

[0035] The implementation principle of a portable air distribution device for diving operations in an embodiment of the present application is as follows: before diving operations, the main air supply component is first connected to the air intake pipe 3, and the spare air supply components are respectively connected to the spare pipes 5, and then, according to actual needs, they are extended into the box body 1 through the avoidance holes 14 to connect to a corresponding number of air distribution branches 4; thus, during diving operations, only one main air supply component needs to be opened, and the compressed air will be delivered to the diver through the air intake pipe 3, the air distribution main pipe 2 and the air distribution branch pipe 4 in sequence; when a problem occurs with the main air supply component, the second valve 51 at the main air supply component can be closed, and then the second valve 51 at the spare pipe 5 corresponding to one of the spare air supply components can be opened to achieve uninterrupted air supply.

[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A portable air distribution device for diving operations, characterized in that: The invention comprises a housing (1), an air distribution main pipe (2), an air intake pipe (3) and a plurality of air distribution branch pipes (4); the air distribution main pipe (2) is installed in the housing (1); one end of the air intake pipe (3) is connected to the air distribution main pipe (2), and the other end extends out of the housing (1) and is used to connect to a main air supply component; the plurality of air distribution branch pipes (4) are arranged at intervals in the longitudinal direction of the air distribution main pipe (2); one end of the air distribution branch pipe (4) is connected to the air distribution main pipe (2), and the other end is used to connect to an air supply pipe; each of the air distribution branch pipes (4) is installed with a first valve (41); and the housing (1) is provided with avoidance holes (14) at positions corresponding to the air distribution branch pipes (4).

2. A portable air distribution device for diving operations according to claim 1, characterized in that: A plurality of spare pipes (5) are provided on one side of the gas distribution main pipe (2) connected to the air intake pipe (3), one end of the spare pipe (5) is connected to the gas distribution main pipe (2), and the other end extends out of the box (1) and is used to connect to a spare air supply component. A second valve (51) is installed on the air intake pipe (3) and each of the spare pipes (5).

3. A portable air distribution device for diving operations according to claim 2, characterized in that: A pressure gauge (6) is installed at a position where the air intake pipe (3) is located inside the box (1), and the second valve (51) is installed at a position where the air intake pipe (3) or the standby pipe (5) is located outside the box (1).

4. A portable air distribution device for diving operations according to claim 3, characterized in that: The box body (1) comprises a box body (11) with an upper opening and a cover plate (12) arranged on the opening of the box body (11); one end of the cover plate (12) is hinged to the box body (11), and the other end is detachably connected to the box body (11) via a locking member (13).

5. A portable air distribution device for diving operations according to claim 4, characterized in that: A fixing plate (15) is installed at the opening of the box body (11) and directly above the air inlet pipe (3), and the dial of the pressure gauge (6) is installed on the fixing plate (15).

6. A portable air distribution device for diving operations according to claim 5, characterized in that: The cover plate (12) is provided with an observation port (121) at a position corresponding to the pressure gauge (6), and a transparent plate (122) is installed at the observation port (121).

7. A portable air distribution device for diving operations according to claim 1, characterized in that: The avoidance holes (14) are extended along the arrangement direction of the gas distribution branch pipes (4).

8. A portable air distribution device for diving operations according to claim 1, characterized in that: The gas distribution branch pipes (4) are all located on the same side of the gas distribution main pipe (2), and the air intake pipe (3) is located on the other side of the gas distribution main pipe (2).

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