Heat utilization device of small plateau externally-hung oxygen generator

Abstract

The utility model discloses a heat utilization device of a small plateau external oxygen generator, which comprises a mounting frame, the side inner wall of the mounting frame is fixedly connected with an oxygen supply tank through a fixing rod, the side end of the oxygen supply tank is sleeved with an annular heater, and the side inner wall of the annular heater is fixedly connected with the side surface of the oxygen supply tank; and the rear end of the first air pump is fixedly connected with the right end of the mounting frame, the input end of the first air pump is fixedly connected with an air inlet pipe, and the output end of the first air pump is fixedly connected with the oxygen supply tank through a first air conveying pipe. A clamping mechanism is composed of a mounting base, a sliding groove, a limiting block, a pressing plate, a fixing plate, a mounting plate, a screw rod and a bolt, the device can be clamped and fixed outdoors to adapt to different use conditions, and the flexibility of the device is improved; and a sleeve frame protection structure is formed by the mounting frame and the fixing rods, so that the oxygen supply tank can be prevented from being impacted by the outside, and the protection performance of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat utilization, in particular to a heat utilization device of a small plateau external oxygen generator. Background Art

[0002] The heat utilization device of the existing small plateau external oxygen concentrator is not easy to fix when used outdoors, has poor adaptability to different usage scenarios, and the device is not flexible enough; the oxygen supply components of the device are mostly exposed to the outside, which is susceptible to impact, and the device is not protective enough. A Chinese patent discloses a "heat utilization device for a small plateau external oxygen concentrator", and its application number is "CN202023153798.3", which includes a box, an oxygen concentrator and an observation window. Both sides of the top of the box are fixedly installed with a rain shelter through support columns, and a temperature detector is provided on the top of the box at the bottom of the rain shelter. A heating pipe is fixedly installed on the top of the box, and an oxygen concentrator is fixedly installed inside the box on one side of the bottom of the heating pipe. A gas storage tank is fixedly installed inside the box on the other side of the oxygen concentrator, and an air duct is provided between the gas storage tank and the oxygen concentrator. The oxygen produced by the oxygen concentrator of the utility model can enter the gas storage tank through the air duct, and the oxygen can be stored in the gas storage tank. When the oxygen concentrator fails, the stored oxygen can be transported to the required location through the gas storage tank, waiting for the staff to inspect and repair the oxygen concentrator, avoiding the phenomenon of hypoxia, which is very practical. However, the device is difficult to fix under different usage situations, which is not conducive to the normal use of the device, and the flexibility of the device is insufficient; the oxygen supply component is placed outside, which is not conducive to the protection of the oxygen supply component, and the protectiveness of the device is insufficient. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a heat utilization device for a small plateau external oxygen concentrator. The device can be clamped and fixed outdoors to adapt to different usage scenarios by means of a mounting seat, a slide groove, a limit block, a pressure plate, a fixing plate, a mounting plate, a screw and a bolt to form a clamping mechanism. The mounting frame and the fixing rod form a sleeve frame protection structure to prevent the oxygen supply tank from being impacted by the outside world and to enhance the protection of the device.

[0004] The utility model also provides a heat utilization device with the above-mentioned small plateau external oxygen concentrator, including: a mounting frame, the side inner wall of the mounting frame is fixedly connected to an oxygen supply tank through a fixing rod, the side end of the oxygen supply tank is sleeved with an annular heater, and the side inner wall of the annular heater is fixedly connected to the side surface of the oxygen supply tank; a first air pump, the rear end of the first air pump is fixedly connected to the right end of the mounting frame, the input end of the first air pump is fixedly connected to an air intake pipe, and the output end of the first air pump is fixedly connected to the oxygen supply tank through a first air delivery pipe; a heat exchanger, the rear end of the heat exchanger is fixedly connected to the rear end of the mounting frame, the heat exchanger is fixedly connected to the annular heater through a first heat conducting pipe, and the heat exchanger is fixedly connected to the first air pump through a second heat conducting pipe; a mounting seat, the rear end of the mounting seat is fixedly connected to the front end of the mounting frame, the front end of the mounting seat is fixedly connected to a mounting plate through bolts, and the mounting plate is internally threaded with a screw. A slide groove is provided at the front end of the mounting seat, the slide groove is slidably connected to a pressure plate through a limit block, and the front end of the mounting seat is fixedly connected to a fixing plate through bolts.

[0005] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, the left end of the installation frame is fixedly connected to a second air pump, the input end of the second air pump is fixedly connected to the oxygen supply tank through a second air pipe, and the output end of the second air pump is fixedly connected to the oxygen supply pipe.

[0006] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, the right end of the heat exchanger abuts against the rear end of the first air pump, making the structure compact. The left end of the heat exchanger abuts against the rear end of the second air pump, making the structure compact.

[0007] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, the first heat conducting pipe is sleeved with the installation frame, making the structure compact.

[0008] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, the lower end of the pressing plate is provided with an upper clamping groove, which is conducive to the stable clamping of the pressing plate. The pressing plate is located below the mounting plate, which is convenient for adjusting the pressing plate.

[0009] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, the upper end of the fixing plate is provided with a lower clamping groove, which is conducive to the stable clamping of the fixing plate. The fixing plate is located below the pressing plate, which is conducive to the adjustment of the pressing plate.

[0010] According to the heat utilization device of a small plateau external oxygen concentrator described in the utility model, a rotary handle is provided at the upper end of the screw rod to facilitate the adjustment of the screw rod, and a pressing block is provided at the lower end of the screw rod to facilitate the stable pressing of the pressing plate.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the heat utilization device of the small plateau external oxygen concentrator has a clamping mechanism composed of a mounting seat, a slide groove, a limit block, a pressure plate, a fixing plate, a mounting plate, a screw and a bolt, and can be clamped and fixed outdoors to adapt to different usage situations, thereby improving the flexibility of the device;

[0013] 2. Compared with the prior art, the heat utilization device of the small plateau external oxygen concentrator can prevent the oxygen supply tank from being impacted by the outside world by forming a sleeve frame protection structure through the installation frame and the fixing rod, and the protection of the device is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a structural schematic diagram of a heat utilization device of a small plateau external oxygen concentrator according to the utility model;

[0016] Figure 2 This is a top view structural schematic diagram of a heat utilization device of a small plateau external oxygen concentrator according to the utility model;

[0017] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of a heat utilization device of a small plateau external oxygen concentrator according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the longitudinal cross-sectional structure of a heat utilization device of a small plateau external oxygen concentrator.

[0019] Legend:

[0020] 1. Mounting frame; 2. Heat exchanger; 3. Ring heater; 4. Fixing rod; 5. Oxygen supply tank; 6. Second heat pipe; 7. First air pump; 8. First air pipeline; 9. Slide; 10. Air inlet pipe; 11. Rotary handle; 12. Screw; 13. Mounting plate; 14. Limit block; 15. Pressing block; 16. Pressing plate; 17. Upper clamping groove; 18. Fixing plate; 19. Lower clamping groove; 20. Bolt; 21. Oxygen supply pipe; 22. Second air pipeline; 23. Mounting seat; 24. Second air pump; 25. First heat pipe. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a heat utilization device of a small plateau external oxygen concentrator, which includes: a mounting frame 1, the side inner wall of the mounting frame 1 is fixedly connected to an oxygen supply tank 5 through a fixing rod 4 to supply oxygen, the side end of the oxygen supply tank 5 is sleeved with a ring heater 3 to heat the oxygen in the oxygen supply tank, the side inner wall of the ring heater 3 is fixedly connected to the side surface of the oxygen supply tank 5 to form a mounting structure of the ring heater, the left end of the mounting frame 1 is fixedly connected to a second air pump 24 to provide power for the delivery of oxygen, the input end of the second air pump 24 is fixedly connected to the oxygen supply tank 5 through a second air delivery pipe 22 to form an oxygen delivery structure, and the output end of the second air pump 24 is fixedly connected to an oxygen supply pipe 21 to output oxygen;

[0023] A first air pump 7, the rear end of the first air pump 7 is fixedly connected to the right end of the mounting frame 1 to form an air pump mounting structure, the input end of the first air pump 7 is fixedly connected to an air intake pipe 10 to allow air to enter, and the output end of the first air pump 7 is fixedly connected to the oxygen supply tank 5 through a first air delivery pipe 8 to form an air delivery structure;

[0024] Heat exchanger 2, the rear end of the heat exchanger 2 is fixedly connected to the rear end of the mounting frame 1 to form a mounting structure of the heat exchanger, the heat exchanger 2 is fixedly connected to the annular heater 3 through the first heat conducting pipe 25 to form a heat exchange structure, the first heat conducting pipe 25 is sleeved with the mounting frame 1 to form a compact structure, the heat exchanger 2 is fixedly connected to the first air pump 7 through the second heat conducting pipe 6 to form a heat exchange structure, the right end of the heat exchanger 2 is abutted against the rear end of the first air pump 7 to form a compact structure, and the left end of the heat exchanger 2 is abutted against the rear end of the second air pump 24 to form a compact structure;

[0025] The mounting seat 23, the rear end of the mounting seat 23 is fixedly connected to the front end of the mounting frame 1 to form the mounting structure of the mounting seat, the front end of the mounting seat 23 is fixedly connected with the mounting plate 13 by the bolt 20, the mounting screw, the mounting plate 13 is internally threaded with the screw 12, and is tightened, the upper end of the screw 12 is provided with a rotary handle 11, the adjusting screw, the lower end of the screw 12 is provided with a pressing block 15, the pressing plate is pressed, the front end of the mounting seat 23 is provided with a slide groove 9, the limit block slides in the mounting seat, the slide groove 9 passes through the limit block 14 A pressure plate 16 is slidably connected and cooperates with the fixed plate for clamping and fixing. An upper clamping groove 17 is provided at the lower end of the pressure plate 16 to cooperate with the lower clamping groove for limited clamping. The pressure plate 16 is located below the mounting plate 13 to form a clamping layout. The front end of the mounting seat 23 is fixedly connected to a fixed plate 18 by bolts 20 to cooperate with the pressure plate for clamping and fixing. A lower clamping groove 19 is provided at the upper end of the fixed plate 18 to cooperate with the upper clamping groove for limited clamping. The fixed plate 18 is located below the pressure plate 16 to form a clamping layout.

[0026] Working principle: When the small plateau external oxygen concentrator is working, the oxygen supply tank 5 and the ring heater 3 will generate heat, which will be dissipated under normal circumstances, but can be effectively utilized through the heat exchanger 2. The waste heat generated is conducted to the first air pump 7 through the heat exchanger 2. The air after conduction through the heat exchanger 2 is sent to the oxygen supply tank 5 for heating. The ring heater 3 will continue to increase the temperature of the air so that the output oxygen reaches a comfortable warmth level for the user.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A heat utilization device for a small plateau external oxygen generator, characterized in that: include: An installation frame (1), the side inner wall of the installation frame (1) being fixedly connected to an oxygen supply tank (5) via a fixing rod (4), the side end of the oxygen supply tank (5) being sleeved with an annular heater (3), the side inner wall of the annular heater (3) being fixedly connected to the side surface of the oxygen supply tank (5); A first air pump (7), wherein the rear end of the first air pump (7) is fixedly connected to the right end of the mounting frame (1), the input end of the first air pump (7) is fixedly connected to an air inlet pipe (10), and the output end of the first air pump (7) is fixedly connected to the oxygen supply tank (5) via a first air delivery pipe (8); A heat exchanger (2), wherein the rear end of the heat exchanger (2) is fixedly connected to the rear end of the mounting frame (1), the heat exchanger (2) is fixedly connected to the annular heater (3) via a first heat conducting pipe (25), and the heat exchanger (2) is fixedly connected to the first air pump (7) via a second heat conducting pipe (6); A mounting seat (23), the rear end of the mounting seat (23) is fixedly connected to the front end of the mounting frame (1), the front end of the mounting seat (23) is fixedly connected to the mounting plate (13) by bolts (20), the mounting plate (13) is internally threadedly connected to the screw rod (12), the front end of the mounting seat (23) is provided with a slide groove (9), the slide groove (9) is slidably connected to the pressure plate (16) by a limit block (14), and the front end of the mounting seat (23) is fixedly connected to the fixing plate (18) by bolts (20).

2. The heat utilization device of a small plateau external oxygen concentrator according to claim 1 is characterized in that: The left end of the installation frame (1) is fixedly connected to a second air pump (24); the input end of the second air pump (24) is fixedly connected to the oxygen supply tank (5) via a second air delivery pipe (22); and the output end of the second air pump (24) is fixedly connected to an oxygen supply pipe (21).

3. The heat utilization device of a small plateau external oxygen concentrator according to claim 1 is characterized in that: The right end of the heat exchanger (2) abuts against the rear end of the first air pump (7), and the left end of the heat exchanger (2) abuts against the rear end of the second air pump (24).

4. The heat utilization device of a small plateau external oxygen generator according to claim 1 is characterized in that: The first heat conducting pipe (25) is sleeved with the installation frame (1).

5. The heat utilization device of a small plateau external oxygen concentrator according to claim 1 is characterized in that: An upper clamping groove (17) is provided at the lower end of the pressing plate (16), and the pressing plate (16) is located below the mounting plate (13).

6. The heat utilization device of a small plateau external oxygen concentrator according to claim 1 is characterized in that: A lower clamping groove (19) is provided at the upper end of the fixing plate (18), and the fixing plate (18) is located below the pressing plate (16).

7. The heat utilization device of a small plateau external oxygen concentrator according to claim 1 is characterized in that: The upper end of the screw rod (12) is provided with a rotary handle (11), and the lower end of the screw rod (12) is provided with a pressing block (15).

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