Oxygen outlet structure of oxygen generator

Abstract

The utility model is applicable to the technical field of oxygenerator equipment, and provides an oxygen outlet structure of an oxygenerator, which comprises a humidifying box used for humidifying oxygen; the heating plate is fixedly mounted on the humidifying box; the air inlet pipe is arranged in the humidifying box; the monitoring box is arranged on the humidifying box, and the monitoring box is communicated with the air inlet pipe; the connecting pipe is assembled on the monitoring box, and the connecting pipe is connected with a corresponding oxygen generator; and the gas monitoring sensor is fixedly mounted in the monitoring box and is used for monitoring oxygen flowing through the monitoring box. According to the oxygen outlet structure of the oxygen generator, the oxygen uptake tube can be fixed, the situation that the oxygen uptake tube falls off when being pulled by external force is effectively reduced, meanwhile, the circulation situation of oxygen can be monitored, the situation that oxygen uptake is not successful is avoided, and the safety in the oxygen uptake process is improved.

Description

Technical Field

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

[0002] Oxygen generator is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed at a high density, and then the different condensation points of the components in the air are used to separate the gas and liquid at a certain temperature, and then distilled to separate it into oxygen and nitrogen.

[0003] When some users use oxygen concentrators at home, especially the elderly, the oxygen tubes often become loose and fall off due to some external force, and when there is no oxygen flowing through the tubes, the elderly users cannot discover it in time, which may lead to failure of oxygen inhalation during the oxygen inhalation process, reducing the safety of use. Utility Model Content

[0004] The utility model provides an oxygen outlet structure of an oxygen concentrator, aiming to solve the problem that the oxygen inhalation tube is easy to fall off when some elderly users use the oxygen concentrator, and the problem that no oxygen circulation can be found in time.

[0005] The utility model is implemented as follows: an oxygen outlet structure of an oxygen concentrator comprises: a humidifying box, the humidifying box is used to humidify oxygen; a heating plate fixedly mounted on the humidifying box; an air inlet pipe arranged in the humidifying box; a monitoring box arranged on the humidifying box, the monitoring box and the air inlet pipe are connected; a connecting pipe mounted on the monitoring box, the connecting pipe is connected to a corresponding oxygen concentrator; a gas monitoring sensor fixedly mounted in the monitoring box, the gas monitoring sensor is used to monitor the oxygen flowing through the monitoring box; a controller fixedly mounted on the outer wall of the monitoring box, the controller and the gas monitoring sensor are adapted; a buzzer mounted on the controller, the buzzer and the controller are adapted; an oxygen outlet fixedly mounted on the humidifying box; an oxygen inhalation tube sleeved on the oxygen outlet, the oxygen inhalation tube is used for a user to inhale oxygen; a fixing mechanism mounted on the humidifying box, the fixing mechanism is used to fix the oxygen inhalation tube.

[0006] Preferably, the fixing mechanism includes: a mounting block arranged on the humidification box, a sealing cover is threadedly installed on the top of the humidification box, and the mounting block and the sealing cover are fixedly connected; a first screw rod slidably arranged on the mounting block; a fixing ring fixedly installed on the first screw rod, and the fixing ring is used to fix the oxygen absorption tube; a nut threadedly sleeved on the first screw rod.

[0007] Preferably, a placement rack is provided at the bottom of the humidification box, the placement rack is fixedly connected to the corresponding oxygen generator, and a positioning mechanism for positioning the humidification box is provided on the placement rack, and the positioning mechanism includes: a second screw rod threadedly mounted on the placement rack; a positioning block fixedly mounted on the second screw rod; and a positioning groove provided on the outer wall of one side of the humidification box, the positioning groove and the positioning block being adapted to each other.

[0008] Preferably, a stirring mechanism is provided on the humidification box, and the stirring mechanism is used to stir the humidification water placed in the humidification box. The stirring mechanism comprises: a motor fixedly installed on the humidification box rotates a stirring frame installed in the humidification box, and the stirring frame is connected to the output shaft of the motor.

[0009] Preferably, a threaded frame is fixedly mounted on the bottom of the stirring frame, a threaded block is fixedly mounted on the output shaft of the motor, and the threaded block and the threaded frame are threadedly connected.

[0010] Preferably, a connecting mechanism is provided on the humidifying box and the monitoring box, and the connecting mechanism is used to connect and position the monitoring box on the humidifying box, and the connecting mechanism includes: a screw fixedly mounted on the top of the sealing cover, and a block is fixedly mounted on the screw; a connecting block fixedly mounted on the outer wall of one side of the monitoring box, and the connecting block and the screw are slidably connected; a positioning cover threadedly sleeved on the top of the screw, and the positioning cover is used to position the connecting block.

[0011] Preferably, a sealing cover is threadedly installed on the top of the monitoring box, a first connector is provided on the sealing cover, the first connector is connected to the connecting pipe, and a second connector is provided at the bottom of the monitoring box, the second connector is connected to the air inlet pipe.

[0012] Preferably, an oxygen absorption mask is provided at one end of the oxygen absorption tube, and a temperature sensor is provided on the humidification box, and the temperature sensor is used to monitor the temperature in the humidification box.

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

[0014] The connection between the connector and the oxygen tube can be fixed by the fixing mechanism, which effectively reduces the possibility of the oxygen tube falling off when pulled by external force, and reduces the possibility of the oxygen tube falling off. At the same time, when oxygen flows through the monitoring box, the gas monitoring sensor can monitor the oxygen flowing through. When the gas monitoring sensor detects that there is no oxygen flowing through the monitoring box, the gas monitoring sensor sends a signal to the controller, and the controller receives and recognizes the signal. The controller starts the buzzer alarm, thereby reminding the elderly user and the user's family to understand the situation in time, avoid unsuccessful oxygen inhalation, and improve the safety of the oxygen inhalation process. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0018] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0019] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part C shown in FIG.

[0020] Figure numerals: 1. Humidifier box; 2. Heating plate; 3. Air inlet pipe; 4. Monitoring box; 5. Connecting pipe; 6. Gas monitoring sensor; 7. Controller; 8. Buzzer; 9. Connector; 10. Oxygen tube; 11. Mounting block; 12. First screw rod; 13. Fixing ring; 14. Nut; 15. Placement rack; 16. Second screw rod; 17. Positioning block; 18. Positioning groove; 19. Motor; 20. Stirring rack; 21. Threaded rack; 22. Threaded block; 23. Screw; 24. Connecting block; 25. Positioning cover. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this 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 this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] 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.

[0023] The utility model embodiment provides an oxygen outlet structure of an oxygen concentrator, such as Figure 1-5 As shown, the oxygen outlet structure of the oxygen concentrator includes: a humidifying box 1, which is used to humidify oxygen; a heating plate 2 fixedly mounted on the humidifying box 1; an air inlet pipe 3 arranged in the humidifying box 1; a monitoring box 4 arranged on the humidifying box 1, the monitoring box 4 and the air inlet pipe 3 are connected; a connecting pipe 5 mounted on the monitoring box 4, the connecting pipe 5 is connected to the corresponding oxygen concentrator; a gas monitoring sensor 6 fixedly mounted in the monitoring box 4, the gas monitoring sensor 6 is used to monitor the oxygen flowing through the monitoring box 4; a controller 7 fixedly mounted on the outer wall of the monitoring box 4, the controller 7 and the gas monitoring sensor 6 are adapted; a buzzer 8 mounted on the controller 7, the buzzer 8 and the controller 7 are adapted; an oxygen outlet 9 fixedly mounted on the humidifying box 1; an oxygen inhalation tube 10 sleeved on the oxygen outlet 9, the oxygen inhalation tube 10 is used for the user to inhale oxygen; a fixing mechanism mounted on the humidifying box 1, the fixing mechanism is used to fix the oxygen inhalation tube 10.

[0024] It should be noted that the oxygen tubes on some oxygen concentrators are prone to loosening and falling off, and when there is no oxygen flowing through the tube, elderly users cannot find it in time, which may result in failure of oxygen inhalation during the oxygen inhalation process, reducing the safety of use;

[0025] In this embodiment, the connecting pipe 5 is connected to the corresponding oxygen concentrator, and the connection between the connecting head 9 and the oxygen absorption tube 10 is fixed by two fixing mechanisms, which effectively reduces the possibility of the oxygen absorption tube 10 falling off when being pulled by external force, and reduces the possibility of the oxygen absorption tube 10 falling off. The oxygen generated by the oxygen concentrator enters the monitoring box 4 through the connecting pipe 5, and then enters the humidification box 1 to contact the humidification water. The humidified oxygen enters the oxygen absorption tube 10 through the connecting head 9, and the user absorbs oxygen through the oxygen absorption tube 10. At the same time, when the oxygen needs to be heated in winter, the controller (a controller is provided on one side of the humidification box 1) is used to control the temperature of the oxygen. , controlled by the manipulator) starts the heating plate 2 to increase the temperature of the humidifying liquid in the humidifying box 1, so as to heat the oxygen and improve the user's experience. At the same time, when the oxygen flows through the monitoring box 4, the gas monitoring sensor 6 can monitor the oxygen flowing through. When the gas monitoring sensor 6 detects that there is no oxygen flowing through the monitoring box 4, the gas monitoring sensor 6 sends a signal to the controller 7, and the controller 7 receives and recognizes the signal. The controller 7 starts the buzzer 8 to alarm, thereby reminding the elderly user and the user's family to understand the situation in time, avoid unsuccessful oxygen inhalation, and improve the safety of the oxygen inhalation process.

[0026] In a further preferred embodiment of the utility model, the fixing mechanism includes: a mounting block 11 arranged on the humidification box 1, a sealing cover is threadedly installed on the top of the humidification box 1, and the mounting block 11 and the sealing cover are fixedly connected; a first screw rod 12 slidably arranged on the mounting block 11; a fixing ring 13 fixedly installed on the first screw rod 12, and the fixing ring 13 is used to fix the oxygen absorption tube 10; a nut 14 threadedly sleeved on the first screw rod 12.

[0027] In this embodiment, when the oxygen tube 10 is sleeved on the oxygen outlet 9, the first screw rod 12 is moved to drive the fixing ring 13 to move and contact the connection between the oxygen tube 10 and the oxygen outlet 9, and then the nut 14 is rotated to move and contact the mounting block 11, so that the fixing ring 13 cannot move away from the connection between the oxygen tube 10 and the oxygen outlet 9, thereby fixing the connection between the oxygen tube 10 and the oxygen outlet 9, effectively reducing the possibility of the oxygen tube 10 falling off when pulled by external force, and reducing the possibility of the oxygen tube 10 falling off.

[0028] In a further preferred embodiment of the utility model, a placement rack 15 is provided at the bottom of the humidification box 1, and the placement rack 15 is fixedly connected to the corresponding oxygen generator. A positioning mechanism for positioning the humidification box 1 is provided on the placement rack 15, and the positioning mechanism includes: a second screw rod 16 threadedly mounted on the placement rack 15; a positioning block 17 fixedly mounted on the second screw rod 16; and a positioning groove 18 opened on the outer wall of one side of the humidification box 1, and the positioning groove 18 and the positioning block 17 are adapted to each other.

[0029] In this embodiment, the placement rack 15 and the corresponding oxygen generator are fixedly connected. When the humidifier box 1 is fixed, the humidifier box 1 is placed in the placement rack 15, and the second screw 16 is rotated to drive the positioning block 17 to move, so that the positioning block 17 and the positioning groove 18 are connected, so that the humidifier box 1 can be fixed and the stability of the humidifier box 1 during use is improved.

[0030] In a further preferred embodiment of the utility model, a stirring mechanism is provided on the humidification box 1, and the stirring mechanism is used to stir the humidification water placed in the humidification box 1. The stirring mechanism includes: a motor 19 fixedly installed on the humidification box 1 rotates a stirring frame 20 installed in the humidification box 1, and the stirring frame 20 is connected to the output shaft of the motor 19.

[0031] In this embodiment, when the humidification water in the humidification box 1 is heated, the motor 19 is started by the controller to drive the stirring frame 20 to rotate, thereby stirring the humidification water, and then uniformly heating the humidification water, while allowing oxygen and humidification water to fully contact, thereby improving the humidification and warming effects.

[0032] In a further preferred embodiment of the present invention, a threaded frame 21 is fixedly mounted on the bottom of the stirring frame 20 , a threaded block 22 is fixedly mounted on the output shaft of the motor 19 , and the threaded block 22 and the threaded frame 21 are threadedly connected.

[0033] In this embodiment, the stirring frame 20 can be disassembled conveniently by the cooperation between the threaded block 22 and the threaded frame 21 .

[0034] In a further preferred embodiment of the utility model, a connecting mechanism is provided on the humidifying box 1 and the monitoring box 4, and the connecting mechanism is used to connect and position the monitoring box 4 on the humidifying box 1, and the connecting mechanism includes: a screw 23 fixedly mounted on the top of the sealing cover, and a block is fixedly mounted on the screw 23; a connecting block 24 fixedly mounted on the outer wall of one side of the monitoring box 4, and the connecting block 24 and the screw 23 are slidably connected; a positioning cover 25 threadedly sleeved on the top of the screw 23, and the positioning cover 25 is used to position the connecting block 24.

[0035] In this embodiment, when the monitoring box 4 is fixed on the humidification box 1, the connecting block 24 is sleeved on the screw 23, and then the positioning cover 25 is threadedly installed on the screw 23 to prevent the connecting block 24 from being positioned and fixed. Similarly, the monitoring box 4 and the humidification box 1 can be disassembled by the reverse operation, thereby facilitating the cleaning operation.

[0036] In a further preferred embodiment of the utility model, a sealing cover is threadedly installed on the top of the monitoring box 4, and a first connecting head is provided on the sealing cover, and the first connecting head is connected to the connecting pipe 5. A second connecting head is provided at the bottom of the monitoring box 4, and the second connecting head is connected to the air intake pipe 3.

[0037] In this embodiment, the monitoring box 4, the connecting pipe 5 and the air inlet pipe 3 are conveniently connected through the interaction between the first connecting head and the second connecting head.

[0038] In a further preferred embodiment of the utility model, an oxygen absorption mask is provided at one end of the oxygen absorption tube 10 , and a temperature sensor is provided on the humidification box 1 , and the temperature sensor is used to monitor the temperature in the humidification box 1 .

[0039] In this embodiment, the oxygen mask allows the user to breathe oxygen conveniently, and the temperature sensor can monitor the temperature in the humidification box 1 .

[0040] To sum up, the connection between the connector 9 and the oxygen tube 10 can be fixed by the fixing mechanism, which effectively reduces the possibility of the oxygen tube 10 falling off when pulled by external force, and reduces the possibility of the oxygen tube 10 falling off. At the same time, when oxygen flows through the monitoring box 4, the gas monitoring sensor 6 can monitor the oxygen flowing through. When the gas monitoring sensor 6 detects that there is no oxygen flowing through the monitoring box 4, the gas monitoring sensor 6 sends a signal to the controller 7, and the controller 7 receives and recognizes the signal. The controller 7 starts the buzzer 8 to alarm, thereby reminding the elderly user and the user's family to understand the situation in time, avoid unsuccessful oxygen inhalation, and improve the safety of the oxygen inhalation process.

[0041] Compared with the related art, the oxygen inhalation tube 10 can be fixed, effectively reducing the possibility of the oxygen inhalation tube 10 falling due to external force pulling. At the same time, the circulation of oxygen can be monitored to avoid unsuccessful oxygen inhalation and improve the safety during oxygen inhalation.

[0042] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0043] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0044] 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 oxygen outlet structure of an oxygen concentrator, characterized in that: include: Humidifier box, the humidifier box is used to humidify oxygen; A heating plate fixedly mounted on the humidification box; an air inlet pipe disposed in the humidification box; A monitoring box disposed on the humidifying box, the monitoring box being in communication with the air inlet pipe; A connecting pipe mounted on the monitoring box, the connecting pipe being connected to a corresponding oxygen concentrator; A gas monitoring sensor fixedly installed in the monitoring box, the gas monitoring sensor is used to monitor the oxygen flowing through the monitoring box; A controller fixedly mounted on the outer wall of the monitoring box, wherein the controller is compatible with the gas monitoring sensor; A buzzer mounted on the controller, the buzzer and the controller are adapted; An oxygen outlet fixedly mounted on the humidification box; An oxygen inhalation tube sleeved on the oxygen outlet, the oxygen inhalation tube is used for the user to inhale oxygen; A fixing mechanism is mounted on the humidification box, and the fixing mechanism is used to fix the oxygen absorption tube.

2. The oxygen outlet structure of the oxygen concentrator according to claim 1, characterized in that: The fixing mechanism comprises: A mounting block is arranged on the humidification box, a sealing cover is threadedly mounted on the top of the humidification box, and the mounting block and the sealing cover are fixedly connected; A first screw rod slidably disposed on the mounting block; A fixing ring fixedly mounted on the first screw rod, the fixing ring being used to fix the oxygen absorption tube; A nut is threadably sleeved on the first screw rod.

3. The oxygen outlet structure of the oxygen concentrator according to claim 1, characterized in that: A placement rack is provided at the bottom of the humidifying box, the placement rack is fixedly connected to the corresponding oxygen concentrator, and a positioning mechanism for positioning the humidifying box is provided on the placement rack, and the positioning mechanism includes: A second screw rod threadably mounted on the placement rack; A positioning block fixedly mounted on the second screw rod; A positioning groove is provided on the outer wall of one side of the humidifying box, and the positioning groove is matched with the positioning block.

4. The oxygen outlet structure of the oxygen concentrator according to claim 1, characterized in that: The humidification box is provided with a stirring mechanism, and the stirring mechanism is used to stir the humidification water placed in the humidification box, and the stirring mechanism includes: A motor fixedly mounted on the humidification box; A stirring frame installed in the humidifying box is rotatably connected with an output shaft of the motor.

5. The oxygen outlet structure of the oxygen concentrator according to claim 4, characterized in that: A threaded frame is fixedly mounted on the bottom of the stirring frame, a threaded block is fixedly mounted on the output shaft of the motor, and the threaded block is threadedly connected to the threaded frame.

6. The oxygen outlet structure of the oxygen concentrator according to claim 2, characterized in that: The humidifying box and the monitoring box are provided with a connecting mechanism, and the connecting mechanism is used to connect and position the monitoring box on the humidifying box, and the connecting mechanism includes: A screw rod fixedly mounted on the top of the sealing cover, with a stopper fixedly mounted on the screw rod; A connecting block fixedly mounted on an outer wall of one side of the monitoring box, wherein the connecting block and the screw rod are slidably connected; A positioning cover is threadedly sleeved on the top of the screw rod, and the positioning cover is used to position the connecting block.

7. The oxygen outlet structure of the oxygen concentrator according to claim 1, characterized in that: A sealing cover is threadedly installed on the top of the monitoring box, and a first connector is arranged on the sealing cover, and the first connector is communicated with the connecting pipe. A second connector is arranged at the bottom of the monitoring box, and the second connector is connected with the air inlet pipe.

8. The oxygen outlet structure of the oxygen concentrator according to claim 1, characterized in that: An oxygen absorption mask is arranged at one end of the oxygen absorption tube, and a temperature sensor is arranged on the humidification box, and the temperature sensor is used to monitor the temperature in the humidification box.

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