Adjustable oxygen generator

Abstract

The utility model is applicable to the technical field of oxygen generators, and provides an adjustable oxygen generator, which comprises an oxygen generator body provided with a plurality of oxygen ports for discharging oxygen. The rotating shafts are mounted on two sides of the oxygen generator body; the protective shell is fixed on the rotating shaft, protective plates used for sealing the protective shell are hinged to the two sides of the protective shell, the protective shell is arranged outside the oxygen generator body in a sleeving mode, and a plurality of exhaust ports are formed in the top of the protective shell; the positioning bolts are mounted on the two sides of the protective shell in a threaded manner and can be in contact with the outer walls of the two sides of the oxygen generator body. The adjustable oxygen generator provided by the scheme is relatively high in flexibility, and the protection state can be adjusted according to use requirements, so that the safety is relatively high.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen concentrators, and in particular relates to an adjustable oxygen concentrator. Background Art

[0002] Oxygen generator is a kind of machine that produces oxygen. Its core principle is to use air separation technology. This process first involves compressing the air at a high density, and then using the different condensation points of the various components in the air to separate the gas and liquid at a certain temperature. Through the distillation process, the oxygen and nitrogen in the air are separated. Oxygen generators are widely used in the national economy, especially in metallurgy, chemical industry, petroleum, national defense and other industries.

[0003] Household oxygen concentrators can be connected to pipes and cooperate with breathing masks to directly provide oxygen therapy to individual people. The pipes can also be removed to increase the indoor oxygen content. When adjusting the indoor oxygen content, oxygen is discharged directly from the exhaust port of the oxygen concentrator, making the oxygen concentration near the oxygen concentrator higher. At this time, if there is an open flame or high-temperature objects near the oxygen concentrator, it is easy to cause dangerous accidents, and the safety is low. Utility Model Content

[0004] The utility model provides an adjustable oxygen concentrator, aiming to solve the problem of low safety of direct discharge of oxygen when adjusting indoor oxygen content proposed by the above background technology.

[0005] To solve the above problems, the utility model is implemented as follows: an adjustable oxygen concentrator, comprising: an oxygen concentrator body, the oxygen concentrator body is provided with a plurality of oxygen ports for discharging oxygen; a rotating shaft installed on both sides of the oxygen concentrator body; a protective shell fixed on the rotating shaft, both sides of the protective shell are hinged with protective plates for closing the protective shell, the protective shell is sleeved outside the oxygen concentrator body, and the top of the protective shell is provided with a plurality of exhaust ports; positioning bolts threadedly installed on both sides of the protective shell, the positioning bolts can contact the outer walls of both sides of the oxygen concentrator body; a humidification component arranged on the top of the protective shell for spraying water.

[0006] Preferably, the humidification assembly includes: a top cover detachably mounted on the top of the protective shell, a handle being mounted on the top of the top cover; a pipe ring fixed on the top of the top cover, a plurality of spray heads for spraying water being mounted on the pipe ring; a connecting hose fixed on the pipe ring; and a water pump mounted on the liquid inlet end of the connecting hose, and the water pump can be placed in a container containing water.

[0007] Preferably, a plurality of cartridges are fixed on the top of the protective shell, and a plurality of limit rods are movably installed in the plurality of cartridges, and the plurality of limit rods are fixedly connected to the top cover.

[0008] Preferably, a plurality of connecting rods are installed at the bottom of the top cover, and the same isolation cylinder is fixed on the plurality of connecting rods. The isolation cylinder is sleeved outside the oxygen generator body, and a water absorbent pad is installed on the inner wall of the bottom of the isolation cylinder.

[0009] Preferably, a limiting cylinder for waterproofing is fixed on the top of the protective shell, an exhaust gap is provided between the top of the limiting cylinder and the bottom of the top cover, the limiting cylinder is sleeved outside the plurality of exhaust ports, and the absorbent pad is made of wood pulp sponge.

[0010] Preferably, a plurality of universal wheels are fixed to the bottom of the oxygen concentrator body, a self-locking structure is provided on each of the plurality of universal wheels, and a block can be detachably installed in each of the plurality of oxygen ports.

[0011] Preferably, an adjustment block is fixed on the sides of the two positioning bolts away from each other, the two protective plates are made of transparent plastic material, and a control panel is provided on the side of the oxygen concentrator body close to any one of the protective plates.

[0012] Preferably, a cotton cloth ring is fixed to the bottom of the absorbent pad, a Velcro is fixed to the inner wall of the bottom of the isolation cylinder, and the cotton cloth ring is adhered to the Velcro.

[0013] Compared with the related art, the adjustable oxygen concentrator provided by the utility model has the following beneficial effects:

[0014] Compared with the prior art, the adjustable oxygen concentrator provided by the present invention can provide more comprehensive protection for the oxygen concentrator body by providing a protective shell in combination with a protective plate, thereby preventing flammable materials or open flames from directly approaching the oxygen concentrator body and causing danger. By providing a water pump in combination with a pipe ring and a spray head, clean water can be discharged in the form of water mist, thereby increasing the humidity around the oxygen concentrator body and further reducing the possibility of fire. The top cover can prevent water mist from directly falling on the oxygen concentrator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of an adjustable oxygen concentrator provided by the utility model;

[0016] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B shown in FIG.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective shell in the utility model.

[0019] Figure numerals: 1. oxygen generator body; 2. oxygen inlet; 3. rotating shaft; 4. protective shell; 5. positioning bolt; 6. protective plate; 7. cartridge; 8. limiting rod; 9. top cover; 10. pipe ring; 11. spray head; 12. connecting hose; 13. water pump; 14. handle; 15. limiting cylinder; 16. isolation cylinder; 17. water absorbent pad; 18. universal wheel. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides an adjustable oxygen concentrator, such as Figure 1-4 As shown, the adjustable oxygen concentrator comprises: an oxygen concentrator body 1, on which a plurality of oxygen ports 2 for discharging oxygen are provided; a rotating shaft 3 installed on both sides of the oxygen concentrator body 1; a protective shell 4 fixed on the rotating shaft 3, both sides of the protective shell 4 are hinged with protective plates 6 for closing the protective shell 4, the protective shell 4 is sleeved outside the oxygen concentrator body 1, and a plurality of exhaust ports are provided on the top of the protective shell 4; positioning bolts 5 threadedly installed on both sides of the protective shell 4, and the positioning bolts 5 can contact the outer walls of both sides of the oxygen concentrator body 1; and a humidification component for spraying water is arranged on the top of the protective shell 4.

[0023] In this embodiment, the oxygen concentrator body 1, as the core component of the oxygen concentrator, is responsible for generating oxygen, the oxygen port 2 is used to discharge the generated oxygen, the rotating shaft 3 enables the protective shell 4 to rotate around the rotating shaft 3, and by rotating the protective shell 4, the opening angle of the protective shell 4 can be conveniently adjusted to adapt to different usage requirements. The protective shell 4 is used to protect the oxygen concentrator body 1 and prevent danger caused by open flames or high-temperature objects. The protective plate 6 can close or open the protective shell 4, which improves the safety of the oxygen concentrator. The positioning bolt 5 ensures that the protective shell 4 can remain stable after rotating to the required angle, avoiding changes in the opening angle due to accidental touch. The humidification component can improve the indoor air quality and provide users with a more comfortable use environment. At the same time, increasing humidity also helps to alleviate the dryness when inhaling oxygen.

[0024] In a further preferred embodiment of the utility model, the humidification assembly includes: a top cover 9 detachably mounted on the top of the protective shell 4, a handle 14 being mounted on the top of the top cover 9; a pipe ring 10 fixed on the top of the top cover 9, a plurality of spray heads 11 for spraying water being mounted on the pipe ring 10; a connecting hose 12 fixed on the pipe ring 10; a water pump 13 mounted on the liquid inlet end of the connecting hose 12, and the water pump 13 can be placed in a container containing water.

[0025] In this embodiment, the detachable design of the top cover 9 allows the user to easily open or close the top cover 9. The pipe ring 10 serves as a support and connection structure for the spray head 11, ensuring that the spray head 11 can be evenly distributed on the top of the protective shell 4, thereby achieving a wider and more uniform humidification effect. The spray head 11 is responsible for spraying water mist into the air, and the water is atomized into fine droplets, thereby increasing humidity and effectively preventing fire. The connecting hose 12 is used to transport the water drawn by the water pump 13 to the pipe ring 10 and the spray head 11. The connecting hose 12 is made of soft and durable material to ensure smooth and durable water flow. The water pump 13 is used to draw water from a water container. The water pump 13 can be placed in any suitable water container, such as a bucket, a basin, etc. Through the action of the water pump 13, water is drawn and transported to the spray head 11 through the connecting hose 12 for spraying.

[0026] In a further preferred embodiment of the utility model, a plurality of cartridges 7 are fixed on the top of the protective shell 4 , and a limiting rod 8 is movably installed in each of the plurality of cartridges 7 , and each of the plurality of limiting rods 8 is fixedly connected to the top cover 9 .

[0027] In this embodiment, the function of the cartridge 7 is to serve as a guide and support to ensure that the top cover 9 can move stably and smoothly when opened or closed. The limit rod 8 is fixedly connected to the top cover 9. When the top cover 9 moves relative to the protective shell 4, the limit rod 8 will slide in the cartridge 7, thereby ensuring that the movement trajectory of the top cover 9 is stable and controllable.

[0028] In a further preferred embodiment of the utility model, a plurality of connecting rods are installed at the bottom of the top cover 9, and the same isolation cylinder 16 is fixed on the plurality of connecting rods. The isolation cylinder 16 is sleeved outside the oxygen generator body 1, and a water absorbent pad 17 is installed on the inner wall of the bottom of the isolation cylinder 16.

[0029] In this embodiment, the main function of the isolation cylinder 16 is to provide an additional protective layer for the oxygen concentrator body 1 when the top cover 9 is closed, so as to further reduce the direct impact of external factors on the oxygen concentrator body 1. At the same time, the design of the isolation cylinder 16 can also prevent water mist or water droplets from splashing directly. The absorbent pad 17 has good water absorption performance and can absorb excess water generated by the humidification component or accidentally splashed water droplets to prevent water from polluting the environment.

[0030] In a further preferred embodiment of the utility model, a limiting tube 15 for waterproofing is fixed on the top of the protective shell 4, an exhaust gap is provided between the top of the limiting tube 15 and the bottom of the top cover 9, the limiting tube 15 is sleeved outside the multiple exhaust ports, and the absorbent pad 17 is made of wood pulp sponge.

[0031] In this embodiment, the limiting cylinder 15 is designed to prevent moisture or water mist from easily entering the protective shell 4 through the exhaust port, thereby protecting the oxygen generator body 1. The function of the exhaust gap is to allow oxygen to be discharged smoothly from the exhaust port while ensuring the waterproof effect. Wood pulp sponge is a material with good water absorption and durability. It can quickly absorb excess moisture or water mist and remain dry for a long time. The choice of this material ensures that the absorbent pad 17 can effectively prevent moisture from accumulating around the oxygen generator body 1, further improving the safety and stability of the oxygen generator.

[0032] In a further preferred embodiment of the present invention, a plurality of universal wheels 18 are fixed to the bottom of the oxygen generator body 1, and a self-locking structure is provided on each of the plurality of universal wheels 18, and a block can be detachably installed in each of the plurality of oxygen ports 2.

[0033] In this embodiment, the universal wheels 18 enable the oxygen concentrator body 1 to be easily moved between different locations, greatly improving the portability and flexibility of the device. The self-locking structure allows the oxygen concentrator body 1 to be securely parked at a designated location when needed to prevent damage or safety risks caused by accidental sliding or collision. When it is necessary to adjust the indoor oxygen content or perform oxygen therapy for a single person, the block of the corresponding oxygen port 2 can be removed to allow oxygen to be discharged from the oxygen port 2. When it is necessary to stop exhaust or perform other operations, the block can be installed to prevent pollutants from entering the oxygen port 2.

[0034] In a further preferred embodiment of the utility model, an adjustment block is fixed on the side of the two positioning bolts 5 away from each other, the two protective plates 6 are made of transparent plastic, and a control panel is provided on the side of the oxygen generator body 1 close to any one of the protective plates 6.

[0035] In this embodiment, the adjustment block provides the user with a component that is easy to operate and adjust, so that the user can fine-tune the position of the positioning bolt 5 by rotating or moving the adjustment block, thereby ensuring that the protective plate 6 can be more tightly and firmly installed on the oxygen concentrator body 1. The transparent plastic material is not only light and durable, but also allows the user to clearly observe the working state and operation of the oxygen concentrator body 1. The control screen is an important interface for the user to interact with the oxygen concentrator body 1. The user can set and adjust various parameters and functions of the oxygen concentrator body 1 through the control screen.

[0036] In a further preferred embodiment of the utility model, a cotton cloth ring is fixed to the bottom of the water-absorbing pad 17, a Velcro is fixed to the inner wall of the bottom of the isolation tube 16, and the cotton cloth ring is adhered to the Velcro.

[0037] In this embodiment, the cotton cloth ring is made of a soft, durable material and has a certain degree of elasticity, and can fit tightly on the bottom inner wall of the isolation tube 16. Velcro is a common adhesive material with the characteristics of strong adhesion, easy adhesion and easy removal. By sticking the cotton cloth ring on the Velcro, the absorbent pad 17 and the isolation tube 16 can be easily and quickly connected and disassembled. This connection method is not only simple and fast, but also firm and reliable, and can effectively prevent the absorbent pad 17 from shifting or falling off during use.

[0038] In summary, compared with the related art, the present device can provide more comprehensive protection for the oxygen concentrator body 1 by providing a protective shell 4 in cooperation with the protective plate 6, preventing flammable materials or open flames from directly approaching the oxygen concentrator body 1 and causing danger. By providing a water pump 13 in cooperation with the pipe ring 10 and the spray head 11, clean water can be discharged in the form of water mist, thereby increasing the humidity around the oxygen concentrator body 1 and further reducing the possibility of fire. The top cover 9 can prevent water mist from directly falling on the oxygen concentrator body 1.

[0039] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0040] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An adjustable oxygen concentrator, characterized in that: include: An oxygen concentrator body, wherein the oxygen concentrator body is provided with a plurality of oxygen ports for discharging oxygen; Rotating shafts installed on both sides of the oxygen concentrator body; A protective shell fixed on the rotating shaft, wherein both sides of the protective shell are hinged with protective plates for closing the protective shell, the protective shell is sleeved outside the oxygen concentrator body, and a plurality of exhaust ports are arranged on the top of the protective shell; Positioning bolts threadedly mounted on both sides of the protective shell, the positioning bolts being able to contact the outer walls of both sides of the oxygen concentrator body; A humidifying component for spraying water is arranged on the top of the protective shell.

2. The adjustable oxygen concentrator according to claim 1, characterized in that: The humidification component comprises: A top cover detachably mounted on the top of the protective shell, wherein a handle is mounted on the top of the top cover; A pipe ring fixed on the top of the top cover, wherein a plurality of spray heads for spraying water are installed on the pipe ring; A connecting hose fixed on the pipe ring; A water pump is installed at the liquid inlet end of the connecting hose, and the water pump can be placed in a container containing water.

3. The adjustable oxygen concentrator according to claim 2, characterized in that: A plurality of cartridges are fixed on the top of the protective shell, and a plurality of limit rods are movably installed in the plurality of cartridges, and the plurality of limit rods are fixedly connected to the top cover.

4. The adjustable oxygen concentrator according to claim 2, characterized in that: A plurality of connecting rods are installed at the bottom of the top cover, and the same isolation cylinder is fixed on the plurality of connecting rods. The isolation cylinder is sleeved outside the oxygen generator body, and a water absorbent pad is installed on the inner wall of the bottom of the isolation cylinder.

5. The adjustable oxygen concentrator according to claim 4, characterized in that: A limiting cylinder for waterproofing is fixed on the top of the protective shell, an exhaust gap is arranged between the top of the limiting cylinder and the bottom of the top cover, the limiting cylinder is sleeved outside the plurality of exhaust ports, and the water-absorbing pad is made of wood pulp sponge.

6. The adjustable oxygen concentrator according to claim 1, characterized in that: A plurality of universal wheels are fixed at the bottom of the oxygen concentrator body, and a self-locking structure is arranged on the plurality of universal wheels. Blocks can be detachably installed in the plurality of oxygen ports.

7. The adjustable oxygen concentrator according to claim 1, characterized in that: An adjusting block is fixed on the sides of the two positioning bolts that are away from each other, the two protective plates are made of transparent plastic, and a control panel is provided on the side of the oxygen generator body close to any one of the protective plates.

8. The adjustable oxygen concentrator according to claim 4, characterized in that: A cotton cloth ring is fixed on the bottom of the water-absorbing pad, a Velcro is fixed on the inner wall of the bottom of the isolation cylinder, and the cotton cloth ring is adhered to the Velcro.

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