A leak-proof oxygen storage device for an oxygen concentrator

Abstract

The utility model discloses an anti-leakage oxygen storage device for an oxygen concentrator, comprising a shell, universal wheels are installed on both the left and right sides of the bottom end of the shell, one end of a spring is installed on both the left and right sides and the bottom end of the inner cavity of the shell, and an oxygen tank is installed on the other end of the spring, an air inlet and an air outlet are respectively arranged on the right side of the top of the oxygen tank, an oxygen leak detector is installed on the left side of the top of the oxygen tank, and a sealing mechanism is installed in the inner cavity of the oxygen tank. The device has a simple structure and reasonable design. It is not only easy to move, but also has a shock-absorbing function to prevent the oxygen tank from being damaged by collision and vibration, etc., and it can also monitor the storage status of oxygen in real time. When leakage occurs, corresponding remedial measures can be taken in time to avoid leakage of all oxygen, which not only saves resources, but also does not pollute the environment. It has high safety in use, simple and convenient operation, flexible use, and strong practicality, and meets the use needs in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen storage, in particular to a leakage-proof oxygen storage device for an oxygen concentrator. Background Art

[0002] In the fields of medical treatment, industry and scientific research, oxygen concentrators play a vital role, providing oxygen required for various applications. This oxygen is usually stored in oxygen tanks for subsequent use and transportation.

[0003] However, in actual applications, oxygen tanks are often faced with various potential risks of bumps and collisions during transportation and movement. These external factors can easily cause oxygen tanks to leak. People are unable to detect oxygen leakage in time and take corresponding remedial measures, resulting in leaked oxygen that not only wastes resources, but also pollutes the environment and may even cause safety accidents such as fire or explosion due to excessive oxygen concentration, which brings a lot of trouble to people. Therefore, based on the above shortcomings, a leak-proof oxygen storage device for an oxygen concentrator is now introduced to improve this. Utility Model Content

[0004] The utility model aims to provide a leak-proof oxygen storage device for an oxygen concentrator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-leakage oxygen storage device for an oxygen concentrator, comprising a shell, universal wheels are installed on both the left and right sides of the bottom end of the shell, one end of a spring is installed on both the left and right sides of the inner cavity of the shell and the bottom, and an oxygen tank is installed on the other end of the spring, an air inlet and an air outlet are respectively provided on the right side of the top end of the oxygen tank, an oxygen leakage detector is installed on the left side of the top end of the oxygen tank, and a sealing mechanism is installed in the inner cavity of the oxygen tank.

[0006] Preferably, the sealing mechanism includes a partition, and there are several partitions, which are installed on the inner wall of the oxygen tank from top to bottom. The outer wall circumference of the partition is provided with a first through hole, the inner cavity of the partition is embedded with a baffle, and the outer wall circumference of the baffle is provided with a second through hole, a motor is screwed to the center position of the top end of the oxygen tank, one end of a connecting rod is installed at the output end of the lower surface of the motor, the other end of the connecting rod extends into the inner cavity of the oxygen tank and passes through multiple partitions and baffles, the lower surface of the connecting rod is rotatably connected to the bottom end of the inner cavity of the oxygen tank through a bearing, and sealed bearings are installed at the connection between the connecting rod, the oxygen tank and the partition, and the connecting rod, the oxygen tank and the partition are rotatably connected to each other.

[0007] Preferably, rubber sealing pads are provided at both upper and lower ends of the baffle, and the rubber sealing pads are fitted to the inner wall of the partition.

[0008] Preferably, the oxygen leak detector and the motor both have batteries built in, and are electrically connected to each other.

[0009] Preferably, the second through hole matches the first through hole and has corresponding positions.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the leak-proof oxygen storage device for oxygen concentrator is convenient for carrying and moving oxygen tanks and protecting them through the cooperation between the shell, the universal wheel and the spring; the oxygen storage situation in the oxygen tank can be monitored in real time through the oxygen leak detector; when oxygen leaks, the motor automatically turns on, and the connecting rod can drive the multiple baffles to rotate; when the second through hole and the first through hole are staggered with each other, the partition will separate the interior of the oxygen tank into multiple separately sealed spaces, thereby preventing the oxygen in the oxygen tank from leaking out completely; the device has a simple structure and reasonable design, is not only easy to move, but also has a shock-absorbing function to prevent the oxygen tank from being damaged by collision and vibration, etc., and it can also monitor the storage situation of oxygen in real time, and when leakage occurs, corresponding remedial measures can be taken in time to avoid the leakage of all oxygen, which not only saves resources, but also does not pollute the environment, has high safety in use, is simple and convenient to operate, is flexible in use, and has strong practicality, meeting the use needs in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the baffle structure of the utility model.

[0013] In the figure: 1, housing, 2, universal wheel, 3, spring, 4, oxygen tank, 5, air inlet, 6, air outlet, 7, oxygen leakage detector, 8, sealing mechanism, 81, partition, 82, first through hole, 83, baffle, 84, second through hole, 85, motor, 86, connecting rod, 87, sealed bearing, 88, rubber sealing pad. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-2The utility model provides a technical solution: an anti-leakage oxygen storage device for an oxygen concentrator, comprising a shell 1, universal wheels 2 are installed on both sides of the bottom end of the shell 1, one end of a spring 3 is installed on both sides of the inner cavity of the shell 1 and the bottom end, and an oxygen tank 4 is installed on the other end of the spring 3, an air inlet 5 and an air outlet 6 are respectively arranged on the right side of the top of the oxygen tank 4, an oxygen leak detector 7 is installed on the left side of the top of the oxygen tank 4, the model of the oxygen leak detector 7 is NA300, the oxygen leak detector 7 can monitor the storage status of oxygen in real time, which belongs to the prior art and will not be described in detail here, the inner cavity of the oxygen tank 4 is equipped with a sealing mechanism 8.

[0016] As a preferred embodiment, further, the sealing mechanism 8 includes a partition 81, the number of which is several, and they are all installed on the inner wall of the oxygen tank 4 from top to bottom, the outer wall circumference of the partition 81 is provided with a first through hole 82, the inner cavity of the partition 81 is embedded with a baffle 83, the outer wall circumference of the baffle 83 is provided with a second through hole 84, the top center position of the oxygen tank 4 is screwed with a motor 85, the lower surface output end of the motor 85 is installed with one end of a connecting rod 86, the other end of the connecting rod 86 extends into the inner cavity of the oxygen tank 4 and passes through multiple partitions 81 and baffles 83, the lower surface of the connecting rod 86 is rotatably connected to the bottom end of the inner cavity of the oxygen tank 4 through a bearing, and the connection between the connecting rod 86, the oxygen tank 4 and the partition 81 is installed with a sealing bearing 87, and the connecting rod 86, the oxygen tank 4 and the partition 81 are rotatably connected to each other.

[0017] As a preferred solution, further, rubber sealing pads 88 are provided at both upper and lower ends of the baffle 83 , and the rubber sealing pads 88 and the inner wall of the partition 81 are fitted to each other.

[0018] As a preferred solution, further, both the oxygen leakage detector 7 and the motor 85 are equipped with batteries, and they are electrically connected to each other.

[0019] As a preferred solution, further, the second through hole 84 matches the first through hole 82 and their positions correspond to each other.

[0020] The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. As long as the electrical components can meet the requirements of this solution, they can be used.

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.

[0022] When in use, the shell 1 is pushed and the universal wheel 2 is used to carry the mobile oxygen tank 4. During the movement of the oxygen tank 4, the shell 1 can separate the oxygen tank 4 from the outside world, thereby protecting the oxygen tank 4 from being damaged by collisions, and the spring 3 can effectively buffer the impact of the outside world by its own elasticity, thereby improving the safety of the oxygen tank 4 when moving; the oxygen leakage detector 7 can monitor the oxygen stored in the oxygen tank 4 in real time. Under normal use, the second through hole 84 and the first through hole 82 overlap with each other, so that the oxygen in the oxygen tank 4 can circulate with each other. When oxygen leakage is detected, the motor 85 is automatically turned on, and the motor 85 drives the connection The rod 86 rotates with the baffle 83. When the second through hole 84 on the baffle 83 is staggered with the first through hole 82, the interior of the oxygen tank 4 can be separated into a plurality of separately sealed spaces through the partition 81, thereby preventing the oxygen in the oxygen tank 4 from leaking out completely. The device has a simple structure and a reasonable design. It is not only easy to move, but also has a shock-absorbing function to prevent the oxygen tank 4 from being damaged by bumps and vibrations. Moreover, it can monitor the storage status of oxygen in real time. When leakage occurs, corresponding remedial measures can be taken in time to avoid complete leakage of oxygen. This saves resources and does not pollute the environment. It has high safety in use, is simple and convenient to operate, is flexible in use, and has strong practicality. It is suitable for promotion.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leak-proof oxygen storage device for an oxygen concentrator, characterized in that: The invention comprises a shell (1), wherein universal wheels (2) are installed on both left and right sides of the bottom end of the shell (1), one end of a spring (3) is installed on both left and right sides and the bottom end of the inner cavity of the shell (1), and an oxygen tank (4) is installed on the other end of the spring (3), an air inlet (5) and an air outlet (6) are respectively arranged on the right side of the top end of the oxygen tank (4), an oxygen leakage detector (7) is installed on the left side of the top end of the oxygen tank (4), and a sealing mechanism (8) is installed in the inner cavity of the oxygen tank (4).

2. The leak-proof oxygen storage device for an oxygen concentrator according to claim 1, characterized in that: The sealing mechanism (8) comprises a partition (81), the number of the partitions (81) is several, and the partitions (81) are installed on the inner wall of the oxygen tank (4) from top to bottom, the outer wall circumference of the partition (81) is provided with a first through hole (82), the inner cavity of the partition (81) is embedded with a baffle (83), the outer wall circumference of the baffle (83) is provided with a second through hole (84), the top center position of the oxygen tank (4) is screwed with a motor (85), and the lower surface of the motor (85) is output One end of a connecting rod (86) is installed at the outlet end, and the other end of the connecting rod (86) extends into the inner cavity of the oxygen tank (4) and passes through a plurality of partitions (81) and baffles (83). The lower surface of the connecting rod (86) is rotatably connected to the bottom end of the inner cavity of the oxygen tank (4) through a bearing. The connection between the connecting rod (86), the oxygen tank (4) and the partition (81) is installed with a sealed bearing (87). The connecting rod (86), the oxygen tank (4) and the partition (81) are rotatably connected to each other.

3. The leak-proof oxygen storage device for an oxygen concentrator according to claim 2, characterized in that: Rubber sealing pads (88) are provided at both upper and lower ends of the baffle (83), and the rubber sealing pad (88) and the inner wall of the partition (81) are arranged to fit each other.

4. The leak-proof oxygen storage device for an oxygen concentrator according to claim 1, characterized in that: The oxygen leak detector (7) and the motor (85) are both equipped with batteries, and are electrically connected to each other.

5. The leak-proof oxygen storage device for an oxygen concentrator according to claim 2, characterized in that: The second through hole (84) matches the first through hole (82) and their positions correspond to each other.

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