Movable oxygen generator with improved adsorption tower structure

Abstract

The utility model discloses a mobile oxygen generator with an improved adsorption tower structure, which is characterized in that a driver for driving a mobile platform to move and a battery for supplying power to the driver are mounted on the mobile platform, and a plurality of anti-silence wheels are mounted at the bottom of the mobile platform. Crosspieces used for fixing the wheels are installed on the two sides of the wheels, springs used for damping of the movable platform are installed on the crosspieces, and a plurality of supporting feet capable of being turned over are further installed at the bottom of the movable platform. Through the arrangement of the driver, the movable platform can automatically move, and oxygen machine equipment can reach a designated place without manual pushing; through the arrangement of the battery, the power source is provided for the driver to drive the moving platform to move, and through the arrangement of the spring, when the moving platform moves and encounters the situation that a road is uneven, damping can be conducted through the spring, and the situation that oxygen conveying is affected due to the fact that the oxygen generator placed on the moving platform is bumped is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen generators, in particular to a mobile oxygen generator with an improved adsorption tower structure. Background Art

[0002] Oxygen production equipment consists of an air compressor, a filter, an air buffer tank, a drying device, a molecular sieve adsorption separation device, a buffer tank, a booster, an oxygen storage tank and a control system. The entire set of equipment is bulky and occupies a large area. When using a large-flow or heavy-duty oxygen concentrator in a plateau environment, it is difficult for one person to move it easily due to its heavy weight and large size. Therefore, a mobile oxygen concentrator with an improved adsorption tower structure is proposed. Utility Model Content

[0003] The main purpose of the present invention is to provide a method for effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a mobile oxygen concentrator with an improved adsorption tower structure, comprising a mobile platform and an oxygen concentrator placed on the mobile platform, the oxygen concentrator comprising an air filter, an adsorption tower connected to the air filter, and an oxygen balance tank connected to the adsorption tower, the oxygen balance tank being connected to an oxygen buffer tank for buffering pressure fluctuations, and an oxygen storage tank connected to the oxygen buffer tank, the oxygen storage tank being able to discharge oxygen directly through a one-way valve or be converted into liquid oxygen and stored in the liquid oxygen storage tank, characterized in that: a driver for driving the movement of the mobile platform and a battery for supplying power to the driver are installed on the mobile platform, a plurality of anti-silence wheels are installed at the bottom of the mobile platform, cross bars for fixing the wheels are installed on both sides of the wheels, springs for shock absorption of the mobile platform are installed on the cross bars, and a plurality of flippable support feet are also installed at the bottom of the mobile platform.

[0005] Preferably, bearings are installed between the wheels.

[0006] Preferably, a bearing seat for supporting the bearing and a fixing seat for fixing the upper and lower ends of the spring are installed on the crossbar.

[0007] Preferably, the mobile platform is provided with a bottom plate, and a plurality of cross bars for fixing the fixed seat are installed on the bottom plate.

[0008] Preferably, the driver is mounted on bearings and is located between two transverse wheels.

[0009] Preferably, vertical bars are installed between the horizontal bars at an angle of 90 degrees to the horizontal bars, and batteries are installed on the horizontal bars.

[0010] Preferably, a base is installed on the bottom plate to enable the supporting legs to flip over, and a short shaft is also installed between the base and the supporting legs. When not in use, the supporting legs can be retracted by flipping in a transverse symmetrical direction.

[0011] Preferably, the mobile platform is also equipped with guardrails around it to prevent the oxygen concentrator from sliding, and the front guardrail is also equipped with a flippable push rod and several hinges for flipping the push rod up and down, and the guardrail and the push rod are also provided with several pins for fixing hands.

[0012] Preferably, the mobile platform is also equipped with a remote controller that can control the mobile platform, and a magnetic sheet is provided on the back of the remote controller to be adsorbed on the guardrail.

[0013] The utility model has the following beneficial effects: by setting the driver, the mobile platform can move automatically, and the oxygen generator can reach the designated location without human push; by setting the battery, a power source is provided to the driver to drive the mobile platform to move; by setting the spring, when the mobile platform encounters uneven roads during movement, the spring can be used to reduce shock, thereby preventing the oxygen generator placed on the mobile platform from being shaken and affecting oxygen delivery;

[0014] The setting of the supporting legs facilitates the fixation of the mobile platform. After the mobile platform reaches the designated location, the supporting legs are turned over and placed on the ground to prevent the mobile platform from being affected by external forces. The wheels rotate, driving the mobile platform to move, causing the pipe connected to the oxygen concentrator to fall off the oxygen concentrator's outlet port, causing oxygen to leak out. At the same time, when the mobile platform is moving, the supporting legs can be retracted to facilitate the movement of the mobile platform.

[0015] Through the setting of the hand push rod, when the battery of the mobile platform is exhausted, the hand push rod can be flipped to a vertical position with the guardrail through the hinge, and the latch is inserted to fix it. The operator can then push the mobile platform to move by manpower;

[0016] The remote control makes it easy to control the moving direction and speed of the mobile platform, and the magnetic sheet makes it easy to place the remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the principle diagram of the utility model oxygen concentrator;

[0018] Figure 2 It is a front view of the structure of the utility model;

[0019] Figure 3 It is a bottom view of the structure of the utility model;

[0020] Figure 4 It is the right side view of the structure of the utility model.

[0021] Legend: 1. Mobile platform; 11. Wheel; 12. Bearing; 13. Bearing seat; 14. Fixed seat; 15. Spring; 16. Crossbar; 17. Vertical bar; 18. Support foot; 19. Bottom plate; 110. Guardrail; 111. Push rod; 112. Hinge; 113. Base; 114. Short shaft; 115. Latch; 116. Remote control; 2. Oxygen concentrator; 21. Air filter; 22. Adsorption tower; 23. Oxygen balance tank; 24. Oxygen buffer tank; 25. Oxygen storage tank; 26. Liquid oxygen storage tank; 3. Driver; 4. Battery. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a mobile oxygen concentrator with an improved adsorption tower structure includes a mobile platform 1 and an oxygen concentrator 2 placed on the mobile platform 1, wherein the oxygen concentrator 2 includes an air filter 21, an adsorption tower 22 connected to the air filter 21, and an oxygen balance tank 23 connected to the adsorption tower 22, wherein the oxygen balance tank 23 is connected to an oxygen buffer tank 24 for buffering pressure fluctuations, and an oxygen storage tank 25 connected to the oxygen buffer tank 24, wherein the oxygen storage tank 25 can be directly discharged through a one-way valve or converted into liquid oxygen and stored in a liquid oxygen storage tank 26, and is characterized in that: a driver 3 for driving the mobile platform 1 to move and a battery 4 for supplying power to the driver 3 are installed on the mobile platform 1, and a battery 4 for supplying power to the driver 3 is installed at the bottom of the mobile platform 1. There are several anti-silent wheels 11, and cross bars 16 for fixing the wheels 11 are installed on both sides of the wheels 11. Springs 15 for shock absorption of the mobile platform 1 are installed on the cross bars 16. Several flip-up support feet 18 are also installed at the bottom of the mobile platform 1; through the setting of the driver 3, the mobile platform 1 can move automatically, and the oxygen concentrator 2 can reach the designated location without human push; through the setting of the battery 4, a power source is provided to the driver 3 to drive the mobile platform 1 to move; through the setting of the spring 15, when the mobile platform 1 encounters an uneven road during movement, the spring 15 can be used for shock absorption to prevent the oxygen concentrator 2 placed on the mobile platform 1 from being shaken and affecting oxygen delivery.

[0024] In one embodiment, bearings 12 are installed between the wheels 11, and bearing seats 13 for supporting the bearings 12 and fixing seats 14 at the upper and lower ends of the fixing springs 15 are installed on the cross bars 16. A base plate 19 is provided on the mobile platform 1, and a plurality of cross bars 16 for fixing the fixing seats 14 are installed on the base plate 19. The driver 3 is installed on the bearings 12 and is located between the two horizontal wheels 11. A vertical bar 17 is also installed between the cross bars 16 at a 90-degree angle to the cross bars 16, and a battery 4 is installed on the cross bars 16.

[0025] In one embodiment, a base 113 is installed on the bottom plate 19 to allow the support legs 18 to flip over, and a short shaft 114 is also installed between the base 113 and the support legs 18. When not in use, the support legs 18 can be flipped and retracted in a laterally symmetrical direction; the provision of the support legs 18 facilitates the fixation of the mobile platform 1. After the mobile platform 1 arrives at a designated location, the support legs 18 are flipped and placed on the ground to prevent the mobile platform 1 from being affected by external forces, causing the wheels 11 to rotate, thereby driving the mobile platform 1 to move, causing the pipeline connected to the oxygen concentrator 2 to fall off the outlet port of the oxygen concentrator 2, causing oxygen to leak out. At the same time, when the mobile platform 1 is moving, the support legs 18 can be retracted to facilitate the movement of the mobile platform 1.

[0026] In one embodiment, the mobile platform 1 is further surrounded by guardrails 110 to prevent the oxygen concentrator 2 from slipping, and the front guardrail 110 is further provided with a flippable push rod 111 and a plurality of hinges 112 for the push rod 111 to be flipped up and down, and the guardrail 110 and the push rod 111 are further provided with a plurality of latches 115 for fixing the push rod 111; through the setting of the push rod 111, when the battery 4 of the mobile platform 1 is used up, the push rod 111 can be flipped to a vertical position with respect to the guardrail 110 through the hinge 112, and the latch 115 can be inserted to fix it, and the operator can then push the mobile platform 1 to move by manpower.

[0027] In one embodiment, the mobile platform 1 is also equipped with a remote control 116 that can control the mobile platform 1, and a magnetic sheet is provided on the back of the remote control 116, which is adsorbed on the guardrail 110; through the setting of the remote control 116, it is convenient to control the moving direction and speed of the mobile platform 1, and the setting of the magnetic sheet facilitates the placement of the remote control 116.

[0028] The assembly process of the present invention is as follows: first, the bearing seat 13, the fixing seat 14, and the vertical piece 17 are installed on the cross piece 16, and then the spring 15 is installed on the fixing seat 14 so that the upper and lower cross pieces 16 are connected by the spring 15. Then the wheel 11 is fixed to the bearing seat 13 through the bearing 12. The driver 3 needs to be installed on the bearing 12 on one side of the mobile platform 1. The base 113 is then installed on the four feet of the base plate 19 through the cross piece 16 and connected to the support foot 18 through the short shaft 114. When the mobile platform 1 moves, the support foot 18 is retracted. When delivering oxygen, the support foot 18 is flipped and stood on the ground. At the same time, the installed cross piece 16 is fixed to the bottom of the base plate 19 by screws. Finally, the guardrail 110 is installed on the base plate 19, and the handle push rod 111 is installed on the guardrail 110 through the hinge 112. Then the latch 115 is installed on the guardrail 110 and the hand push rod 111 to complete the installation. The remote control 116 can be arbitrarily adsorbed on the guardrail 110 by magnetic attraction.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A mobile oxygen concentrator with an improved adsorption tower structure, comprising a mobile platform (1), and an oxygen concentrator (2) placed on the mobile platform (1), wherein the oxygen concentrator (2) comprises an air filter (21), an adsorption tower (22) connected to the air filter (21), and an oxygen balance tank (23) connected to the adsorption tower (22), wherein the oxygen balance tank (23) is connected to an oxygen buffer tank (24) for buffering pressure fluctuations, and an oxygen storage tank (25) connected to the oxygen buffer tank (24), wherein the oxygen storage tank (25) can be directly discharged through a one-way valve or converted into liquid oxygen for storage in a liquid oxygen storage tank (26), and wherein: The mobile platform (1) is provided with a driver (3) for driving the mobile platform (1) to move and a battery (4) for supplying power to the driver (3). The bottom of the mobile platform (1) is provided with a plurality of anti-silent wheels (11). Both sides of the wheels (11) are provided with cross bars (16) for fixing the wheels (11). The cross bars (16) are provided with springs (15) for shock absorption of the mobile platform (1). The bottom of the mobile platform (1) is also provided with a plurality of flippable support legs (18).

2. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: A bearing (12) is installed between the wheels (11).

3. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: The crossbar (16) is provided with a bearing seat (13) for supporting the bearing (12) and a fixing seat (14) at the upper and lower ends of the fixing spring (15).

4. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: The mobile platform (1) is provided with a bottom plate (19), and a plurality of crosspieces (16) for fixing the fixed seat (14) are installed on the bottom plate (19).

5. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: The driver (3) is mounted on a bearing (12) and is located between two transverse wheels (11).

6. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: A vertical bar (17) is installed between the horizontal bars (16) and is 90 degrees to the horizontal bars (16), and a battery (4) is installed on the horizontal bars (16).

7. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 4, characterized in that: A base (113) is installed on the bottom plate (19) to enable the support leg (18) to flip over, and a short shaft (114) is also installed between the base (113) and the support leg (18). When not in use, the support leg (18) is retracted by flipping in a transverse symmetrical direction.

8. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: The mobile platform (1) is also equipped with guardrails (110) around it to prevent the oxygen concentrator (2) from sliding down, and the front guardrail is also equipped with a flippable push rod (111) and a plurality of hinges (112) for flipping the push rod (111) up and down. The guardrail (110) and the push rod (111) are also equipped with a plurality of latches (115) for fixing the push rod (111).

9. The mobile oxygen concentrator with an improved adsorption tower structure according to claim 1, characterized in that: The mobile platform (1) is also equipped with a remote controller (116) capable of controlling the mobile platform (1), and a magnetic sheet is provided on the back of the remote controller (116) and is adsorbed on the guardrail (110).

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