Portable pressure swing adsorption oxygen generator

Abstract

The utility model discloses a portable pressure swing adsorption oxygenerator which comprises an oxygenerator main body, a fixed protective shell is arranged on the side surface of the oxygenerator main body, and a movable protective shell is connected to the inner wall of the fixed protective shell in a sliding manner. According to the oxygen generator disclosed by the utility model, the oxygen generator main body, the fixed protective shell, the movable protective shell, the bottom plate, the movable plate, the damper, the buffer spring, the movable wheels, the limiting plate, the limiting rod, the limiting groove, the connecting rod, the sliding groove, the sliding block, the pull spring, the handle and the pull ring are matched with one another; the side surface of the oxygen generator main body can be protected by utilizing the fixed protective shell and the movable protective shell, so that the oxygen generator main body can be well protected during transportation and carrying, the whole oxygen generator is convenient to move through the arrangement of the moving wheels, and the anti-seismic effect of the oxygen generator main body is also improved; the damage of components in the oxygen generator main body due to vibration or other vibration in the transportation process is effectively avoided, and the service life of the oxygen generator is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen -making machine technical field, concretely is a kind of portable pressure swing adsorption oxygen generator. BACKGROUND

[0002] Oxygen generator refers to the production of nitrogen and argon, neon-helium, krypton-xenon and other mixed gas A kind of complete equipment, under normal circumstances, air separation equipment is used to produce oxygen, pressure swing adsorption oxygen generator is by air blower, vacuum pump, switching valve, adsorber and oxygen balance tank is composed, the pressure swing adsorption oxygen generator in prior art is not provided with external protection mechanism, when transporting and carrying, oxygen generator is prone to dumping, thereby leading to oxygen generator to be broken, oxygen generator is also prone to collision with other external objects when transporting and carrying.

[0003] Such as the announcement number CN215610413U a kind of portable pressure swing adsorption oxygen generator. The portable pressure swing adsorption oxygen generator includes: mobile seat;Connecting plate, the connecting plate sliding installation is in the top of the mobile seat;Oxygen generator body, the oxygen generator body is fixedly installed in the top of the connecting plate;Sliding groove, the sliding groove is opened in the top of the mobile seat;Sliding plate, the sliding plate is arranged in the sliding groove, and the top of the sliding plate is fixedly connected with the bottom of the connecting plate;Adjusting groove, the adjusting groove is opened in the bottom inner wall of the sliding groove;Adjusting screw, the adjusting screw is rotatably installed on the both sides inner wall of the adjusting groove, this technical solution also has the technical problem proposed above. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of portable pressure swing adsorption oxygen generator, to solve the problems proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of portable pressure swing adsorption oxygen generator, including oxygen generator body, the side of the oxygen generator body is provided with fixed protective shell, slidingly connected with movable protective shell on the inner wall of the fixed protective shell, the movable protective shell is upwards after moving, and the fixed protective shell is cooperated to protect the side of oxygen generator body.

[0006] Optionally, the bottom of the oxygen generator body is fixedly connected with bottom plate, the bottom of the bottom plate is provided with moving plate, the bottom of the bottom plate is installed with damper, the bottom of the damper is installed in the top of moving plate, the surface of the damper is equipped with buffer spring, and the deformation and reset of damper and buffer spring will buffer shock impact force, avoid the direct impact of shock force to oxygen generator body, protect oxygen generator body.

[0007] Optionally, the bottom of the moving plate is installed with moving wheel, and the moving wheel is provided as universal wheel, so as to facilitate the use position of the whole oxygen generator.

[0008] Optionally, the side of the moving plate is provided with a limiting plate, the upper part of the side of the limiting plate is fixedly connected with a limiting rod, the limiting rod is movably inserted on a movable protective shell, a limiting groove is formed on the side of the movable protective shell, the position of the movable protective shell on the fixed protective shell is locked by the plug-in locking mode, so that the movable protective shell can move when it is needed to move, and the use is convenient.

[0009] Optionally, the moving plate is movably connected with a connecting rod, the end of the connecting rod is fixedly connected with the limiting plate, and the connecting rod movably connected with the moving plate enables the limiting plate and the moving plate to move with a variable distance.

[0010] Optionally, a sliding groove is formed in the moving plate, a sliding block is slidably connected to the inner wall of the sliding groove, and the end, away from the limiting plate, of the connecting rod is fixedly connected with the sliding block; the sliding groove limits the movement range of the sliding block, so that the limiting plate can move linearly with the moving plate, and the limiting plate and the moving plate are prevented from being separated and lost.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a cooperation of oxygen generator main part, fixed protective shell, movable protective shell, bottom plate, moving plate, damper, buffer spring, moving wheel, limiting plate, limiting rod, limiting groove, connecting rod, sliding groove, sliding block, pull spring, handle and pull ring in the process of using, can utilize fixed protective shell and movable protective shell to the side of oxygen generator main part is protected, so when transportation can very good protection oxygen generator main part, the setting of moving wheel is convenient for moving whole oxygen generator, and still has promoted the anti -shock effect of oxygen generator main part, effectively avoids the internal component of oxygen generator main part because of the vibration of transportation process or other vibration and damages, prolongs the service life of oxygen generator. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the structure section view of the front view of the utility model;

[0014] Figure 2 It is the structure schematic view of the first perspective view of the utility model;

[0015] Figure 3 It is the structure schematic view of the second perspective view of the utility model;

[0016] Figure 4 It is the structure schematic view of the movable protective shell of the utility model.

[0017] In the figure: 1 oxygen generator main body, 2 fixed protective shell, 3 movable protective shell, 4 bottom plate, 5 moving plate, 6 damper, 7 buffer spring, 8 moving wheel, 9 limiting plate, 10 limiting rod, 11 limiting groove, 12 connecting rod, 13 sliding groove, 14 sliding block, 15 pulling spring, 16 handle, 17 pull ring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-4 A portable pressure swing adsorption oxygen generator comprises an oxygen generator main body 1, a handle 16 is fixedly connected to the top of the oxygen generator main body 1, the handle 16 is arranged to facilitate a user to lift the entire oxygen generator main body 1, a fixed protective shell 2 is arranged on the side of the oxygen generator main body 1, a movable protective shell 3 is slidably connected to the inner wall of the fixed protective shell 2, and the movable protective shell 3 is upwardly movable to cooperate with the fixed protective shell 2 to protect the side of the oxygen generator main body 1. The oxygen generator main body 1 is integrally arranged in a split type, and a split line is also drawn in the figure. The two split shells are connected through conventional bolts. A notch is formed in the rear side of the movable protective shell 3, and the notch is arranged to prevent the structure at the rear of the oxygen generator main body 1 from affecting the upward movement of the movable protective shell 3.

[0020] Please refer to Figures 1-4 A bottom plate 4 is fixedly connected to the bottom of the oxygen generator main body 1, a moving plate 5 is arranged below the bottom plate 4, a damper 6 is installed at the bottom of the bottom plate 4, the bottom of the damper 6 is installed at the top of the moving plate 5, a buffer spring 7 is sleeved on the surface of the damper 6, one end of the buffer spring 7 is fixedly connected to the bottom of the bottom plate 4, and the other end of the buffer spring 7 is fixedly connected to the top of the moving plate 5.

[0021] Please refer to Figures 1-4 A moving wheel 8 is installed at the bottom of the moving plate 5, and the moving wheel 8 is a universal wheel. The number of the moving wheels 8 is four, and the moving wheels 8 are respectively installed at the four corners of the bottom of the moving plate 5.

[0022] Please refer to Figures 1-4 A limiting plate 9 is arranged on the side of the moving plate 5, the limiting plate 9 is in contact with the fixed protective shell 2, a limiting rod 10 is fixedly connected to the upper part of the side of the limiting plate 9, the limiting rod 10 is movably inserted into the movable protective shell 3, a limiting groove 11 is formed in the side of the movable protective shell 3, and the limiting groove 11 is matched with the limiting rod 10.

[0023] Please refer toFigures 1-4 The connecting rod 12 is movably connected to the moving plate 5, and the end of the connecting rod 12 is fixedly connected to the limiting plate 9.

[0024] Please refer to Figures 1-4 The sliding groove 13 is formed in the moving plate 5, the inner wall of the sliding groove 13 is slidably connected to the sliding block 14, the end of the connecting rod 12 away from the limiting plate 9 is fixedly connected to the sliding block 14, the connecting rod 12 is sleeved with the pulling spring 15 at the position on the surface of the connecting rod 12 and inside the sliding groove 13, one end of the pulling spring 15 is fixedly connected to the moving plate 5, and the other end of the pulling spring 15 is fixedly connected to the sliding block 14, and the pulling spring 15 is in a compressed state in the state shown in the figure, so that the pulling spring 15 has a compression reset force to push the sliding block 14, so that the limiting plate 9 can be tightly fixed to the fixed protective shell 2.

[0025] In use, the moving wheels 8 are arranged to facilitate moving the entire oxygen generator, and in the moving process, some vibration will occur, and the deformation and reset of the damper 6 and the buffer spring 7 can buffer the vibration, so that the oxygen generator main body 1 is buffered and protected, the limiting plate 9 is pulled through the connecting rod 12 to drive the sliding block 14 to slide on the inner wall of the sliding groove 13, the pulling spring 15 is compressed, the limiting plate 9 drives the limiting rod 10 to be separated from the movable protective shell 3, the other user holds the movable protective shell 3 with both hands, and then drives the movable protective shell 3 to move upward, when the limiting groove 11 is aligned with the limiting rod 10, the user in front releases the pull ring 17, the pulling spring 15 drives the limiting plate 9 to move through the sliding block 14 and the connecting rod 12, the limiting plate 9 drives the limiting rod 10 to be inserted into the limiting groove 11, so that the fixed protective shell 2 and the movable protective shell 3 protect the side of the oxygen generator main body 1.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable pressure swing adsorption oxygen generator, comprising an oxygen generator main body (1), characterized in that: The side of the oxygen generator main body (1) is provided with a fixed protective shell (2), the inner wall of the fixed protective shell (2) is slidably connected with a movable protective shell (3), the movable protective shell (3) is upwardly moved and cooperates with the fixed protective shell (2) to protect the side of the oxygen generator main body (1).

2. The portable pressure swing adsorption oxygen generator according to claim 1, characterized in that: The bottom of the oxygen generator main body (1) is fixedly connected with a bottom plate (4), the bottom plate (4) is provided below with a moving plate (5), the bottom of the bottom plate (4) is provided with a damper (6), the bottom of the damper (6) is installed on the top of the moving plate (5), and the surface of the damper (6) is provided with a buffer spring (7).

3. The portable pressure swing adsorption oxygen generator according to claim 2, characterized in that: The bottom of the moving plate (5) is provided with a moving wheel (8).

4. The portable pressure swing adsorption oxygen generator according to claim 3, characterized in that: The side of the moving plate (5) is provided with a limiting plate (9), the upper part of the side of the limiting plate (9) is fixedly connected with a limiting rod (10), the limiting rod (10) is movably inserted on the movable protective shell (3), and the side of the movable protective shell (3) is provided with a limiting groove (11).

5. The portable pressure swing adsorption oxygen generator according to claim 4, characterized in that: The moving plate (5) is movably connected with a connecting rod (12), and the end of the connecting rod (12) is fixedly connected with the limiting plate (9).

6. The portable pressure swing adsorption oxygen generator according to claim 5, characterized in that: The moving plate (5) is provided with a sliding groove (13), the inner wall of the sliding groove (13) is slidably connected with a sliding block (14), and the end, away from the limiting plate (9), of the connecting rod (12) is fixedly connected with the sliding block (14).

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