Oxygen production air conditioning unit and vehicle

By integrating an oxygen storage device and an oxygen concentrator into the air conditioner, the problem of fluctuating oxygen concentration in a closed environment is solved, a stable oxygen supply is achieved, the life of the oxygen concentrator is extended, and the comfort and safety of the air conditioner are improved.

CN223478724UActive Publication Date: 2025-10-28GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202423224019.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-10-28
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing air conditioners cause a decrease in oxygen concentration in a closed environment, affecting comfort and potentially posing a risk of hypoxia. In addition, the oxygen concentrator's service life is affected by frequent starting and stopping due to fluctuations in oxygen concentration.

Method used

An oxygen-generating air-conditioning unit is designed, which includes an oxygen storage device and an oxygen concentrator. It pre-stores oxygen to supply oxygen when the oxygen concentration is low, and controls the oxygen release by combining the oxygen concentration and the oxygen storage tank pressure sensor to avoid frequent start-up and shutdown of the oxygen concentrator.

Benefits of technology

It improves the oxygen concentration stability in the indoor environment, extends the service life of the oxygen concentrator, and enhances the comfort and safety of the air conditioner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses an oxygen generation air conditioning unit and a vehicle, and belongs to the technical field of air conditioning, the oxygen generation air conditioning unit comprises an indoor unit and an outdoor unit, the indoor unit comprises an air inlet and an air outlet which communicate with the indoor environment, and the indoor unit is internally provided with an internal channel communicating the air inlet with the air outlet; the oxygen generator is arranged on the outdoor unit, and the oxygen generator comprises a first oxygen outlet; the oxygen storage device comprises an oxygen storage tank, the oxygen storage tank is provided with an oxygen inlet and a second oxygen outlet, the first oxygen outlet is communicated with the oxygen inlet, and the second oxygen outlet is communicated with the internal channel. According to the embodiment of the invention, the problem that the service life of the oxygenerator is affected due to frequent shutdown of the oxygenerator caused by indoor oxygen concentration fluctuation is effectively solved.
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Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and more specifically, to an oxygen-generating air conditioning unit and vehicle. Background Technology

[0002] In this rapidly developing new society, people's demand for indoor environmental comfort is constantly increasing. Currently, air conditioners that can regulate indoor temperature and / or humidity have emerged. However, since the indoor environment is often in a closed state when air conditioners regulate the air, the oxygen in the closed indoor environment will be gradually consumed, resulting in a decrease in the indoor oxygen concentration, which affects the comfort of the indoor environment, and users may also be at risk of oxygen deficiency.

[0003] In related technologies, oxygen concentrators are combined with air conditioners to supply oxygen to the indoor environment. However, this can lead to frequent start-ups and shutdowns of the oxygen concentrator due to fluctuations in the indoor oxygen concentration, which can affect the lifespan of the oxygen concentrator. Utility Model Content

[0004] This application provides an oxygen-generating air conditioning unit and vehicle to at least solve the technical problem that frequent start-stop cycles of oxygen generators due to fluctuations in indoor oxygen concentration affect their service life.

[0005] According to a first aspect of the embodiments of this application, an oxygen-generating air conditioning unit is provided, the oxygen-generating air conditioning unit comprising:

[0006] An indoor unit and an outdoor unit, wherein the indoor unit includes an air inlet and an air outlet that communicate with the indoor environment, and the indoor unit has an internal channel that connects the air inlet and the air outlet.

[0007] An oxygen generator, located in the outdoor unit, includes a first oxygen outlet;

[0008] An oxygen storage device includes an oxygen storage tank, which has an oxygen inlet and a second oxygen outlet. The first oxygen outlet is connected to the oxygen inlet, and the second oxygen outlet is connected to the internal channel.

[0009] In this embodiment, an oxygen storage device is installed to pre-store the oxygen produced by the oxygen generator. When the indoor oxygen concentration is low, the oxygen stored in the storage device can be used to supply oxygen to the room, solving the problem of frequent shutdowns of the oxygen generator due to fluctuations in indoor oxygen concentration, which affects the lifespan of the oxygen generator. Furthermore, this embodiment connects the second oxygen outlet of the storage tank to the air inlet of the indoor unit. The oxygen in the storage tank can enter the indoor unit with the airflow from the air inlet, and after heat exchange in the indoor heat exchanger, it flows out from the air outlet, improving the comfort of the indoor air environment.

[0010] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the outdoor unit includes an outdoor unit housing, the outdoor unit housing having a first chamber and a second chamber, the first chamber housing a compressor and an outdoor fan, and the second chamber housing the oxygen generator.

[0011] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the first chamber is located below the second chamber.

[0012] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the oxygen storage device is fixed to the top of the outer casing.

[0013] In conjunction with the first aspect, in an optional implementation of this application embodiment, the compressor includes a compressor body, the indoor unit includes an indoor heat exchanger, the outdoor unit includes an outdoor heat exchanger, the discharge end of the compressor body is connected to one of the indoor heat exchanger and the outdoor heat exchanger, the suction end of the compressor body is connected to the other of the indoor heat exchanger and the outdoor heat exchanger, and an oxygen-generating compression section is provided at the bottom of the compressor body, the oxygen-generating compression section including:

[0014] The housing has a compression chamber inside, and the rotating shaft of the compressor body extends into the compression chamber along its axial direction. The compression chamber is provided with an air inlet and an air outlet. The air inlet is connected to the external environment, and the air outlet is connected to the oxygen generator.

[0015] An eccentric rotor is disposed inside the compression chamber and sleeved on the rotating shaft. The rotation of the rotating shaft can drive the eccentric rotor to make eccentric circular motion inside the compression chamber, thereby compressing the airflow inside the compression chamber.

[0016] The compressed airflow discharged from the outlet has at least a first flow path and a second flow path. The first flow path is to flow into the oxygen generator, and the second flow path is to flow into the external environment. The compressed airflow discharged from the outlet can be selectively discharged through the first flow path or the second flow path.

[0017] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the compressor includes a connecting pipe, the connecting pipe including a main pipe, a first branch pipe and a second branch pipe, wherein the air inlet end of the main pipe is connected to the air outlet, and the air outlet end of the main pipe is connected to both the first branch pipe and the second branch pipe.

[0018] The first branch pipe is connected to the oxygen generator to form the first flow path, and the second branch pipe is connected to the external environment to form the second flow path.

[0019] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, an electrically controlled valve is provided on the oxygen outlet pipe between the second oxygen outlet and the indoor unit air inlet, and the electrically controlled valve is used to adjust the oxygen flow rate of the second oxygen outlet.

[0020] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the oxygen storage tank is provided with a pressure sensor, which is used to detect the pressure value inside the oxygen storage tank.

[0021] In conjunction with the first aspect, in one optional implementation of the embodiments of this application, the indoor unit is equipped with an oxygen concentration sensor, which is used to detect the oxygen concentration of the indoor environment where the indoor unit is located.

[0022] According to a second aspect of the embodiments of this application, a vehicle is provided, the vehicle including the oxygen-generating air conditioning unit proposed in the first aspect of the embodiments of this application. Attached Figure Description

[0023] Figure 1 This is a structural diagram of the oxygen-generating air conditioning unit provided in the embodiments of this application.

[0024] Figure 2 This is a cross-sectional view of the compressor of the oxygen-generating air conditioning unit provided in the embodiments of this application.

[0025] Reference numerals: 1. Compressor body; 11. Motor; 12. Shaft; 2. Oxygen generating compression section; 21. Housing; 211. Compression chamber; 212. Inlet; 213. Outlet; 22. Eccentric rotor; 3. Inlet pipe; 31. Inlet valve; 4. Connecting pipe; 41. Main pipe; 42. First branch pipe; 43. Second branch pipe; 5. Three-way valve; 6. Oxygen generator; 7. Second oxygen outlet pipe; 71. Electrically controlled valve; 8. Indoor unit; 9. First oxygen outlet pipe; 10. Oxygen storage tank; 13. Outdoor unit. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] It should be understood that "multiple" as mentioned herein refers to two or more. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, to facilitate a clear description of the technical solutions of the embodiments of this application, the terms "first," "second," etc., are used in the embodiments of this application to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first," "second," etc., do not limit the quantity or execution order, and the terms "first," "second," etc., do not necessarily imply differentness.

[0028] The technical solution of this embodiment will be described in detail below with reference to the accompanying drawings. In the absence of conflict, the following embodiments and examples can be combined with each other.

[0029] This embodiment proposes an oxygen-generating air conditioning unit, such as... Figure 1 As shown, the oxygen-generating air conditioning unit includes an indoor unit 8, an outdoor unit 13, an oxygen generator 6, and an oxygen storage device, wherein:

[0030] Indoor unit 8 and outdoor unit 13 are combined to form an air conditioning unit for regulating the temperature and / or humidity of the indoor environment where indoor unit 8 is located. Outdoor unit 13 includes an air inlet and an air outlet that communicate with the indoor environment, and has an internal channel that connects the air inlet and the air outlet.

[0031] The oxygen generator 6 is located in the outdoor unit 13 and includes a first oxygen outlet. The oxygen storage device includes an oxygen storage tank 10, which has an oxygen inlet and a second oxygen outlet. The first oxygen outlet is connected to the oxygen inlet. Specifically, the first oxygen outlet and the oxygen inlet are connected through a first oxygen outlet pipe 9. The oxygen generated by the oxygen generator 6 flows into the oxygen storage tank 10 through the first oxygen outlet pipe 9. The second oxygen outlet is connected to an internal channel.

[0032] This embodiment incorporates an oxygen storage device to pre-store the oxygen produced by the oxygen generator 6. When the indoor oxygen concentration is low, the oxygen in the storage tank 10 can be used to supply oxygen to the room, solving the problem of frequent shutdowns of the oxygen generator 6 due to fluctuations in indoor oxygen concentration, which affects the service life of the oxygen generator 6. Furthermore, this embodiment connects the second oxygen outlet of the storage tank 10 to the internal channel of the indoor unit 8.

[0033] In one specific example, the second oxygen outlet is connected to the second oxygen outlet pipe 7, and the oxygen outlet end of the second oxygen outlet pipe 7 is connected to the air inlet. The airflow entering the indoor unit 8 through the second oxygen outlet is heated by the indoor heat exchanger and then flows out through the air outlet, improving the comfort of the indoor air environment. In other possible implementations, the oxygen outlet end of the second oxygen outlet pipe 7 can also be connected to the air outlet, or the oxygen outlet end of the second oxygen outlet pipe 7 can be directly connected to the internal channel.

[0034] In one alternative implementation, such as Figure 1 As shown, the outdoor unit 13 includes an outdoor unit housing, which has a first chamber and a second chamber. The first chamber contains a compressor and an outdoor fan, and the second chamber contains an oxygen generator 6.

[0035] This embodiment improves the structural compactness of the oxygen generator 6 and the outdoor unit 13 of the air conditioning unit by integrating the oxygen generator 6 and the outdoor unit 13 into one unit, and reduces the space occupied by the oxygen generator 6 and the outdoor unit 13 as a whole.

[0036] In one alternative implementation, such as Figure 1 As shown, the first chamber is located below the second chamber to improve the stability of the outdoor unit 13 and reduce the occurrence of vibration of the outdoor unit 13.

[0037] In one alternative implementation, such as Figure 1 As shown, the oxygen storage device is fixed to the top of the outdoor unit casing to further improve the stability of the outdoor unit 13, while shortening the pipe distance between the oxygen storage device and the oxygen generator 6, further improving the compactness of the overall structure, which is conducive to further reducing the space occupied by the oxygen storage device and the outdoor unit 13 as a whole.

[0038] In one alternative implementation, such as Figure 2 As shown, the compressor includes a compressor body 1, an indoor unit 8 includes an indoor heat exchanger, and an outdoor unit 13 includes an outdoor heat exchanger. The discharge end of the compressor body 1 is connected to one of the indoor and outdoor heat exchangers, and the suction end of the compressor body 1 is connected to the other of the indoor and outdoor heat exchangers. An oxygen-generating compression section 2 is located at the bottom of the compressor body 1. The oxygen-generating compression section 2 can be integrally formed with the compressor body 1, or it can be independent of the compressor body 1 and connected to the compressor body 1 by snap-fit, plug-in, connector, or welding. The oxygen-generating compression section 2 includes a housing 21 and an eccentric rotor 22, wherein:

[0039] A compression chamber 211 is formed within the housing 21, and the rotating shaft 12 of the compressor body 1 extends axially into the compression chamber 211, as shown in the figure. Figure 2The compressor body 1 includes a motor 11, and a rotating shaft 12 is connected to the motor 11. The motor 11 drives the rotating shaft 12 to rotate. The compression chamber 211 has an air inlet 212 and an air outlet 213. The air inlet 212 is connected to the external environment and is responsible for introducing external air into the compression chamber 211 for compression. The air outlet 213 is connected to the oxygen generator 6. Specifically, an air inlet pipe 3 is connected to the air inlet 212, and the air inlet pipe 3 is equipped with an air inlet valve 31. The air intake volume of the air inlet 212 can be adjusted according to the opening degree of the air inlet valve 31.

[0040] An eccentric rotor 22 is located inside the compression chamber 211 and is sleeved on the rotating shaft 12. The geometric center of the eccentric rotor 22 does not coincide with the rotation center. The rotation of the rotating shaft 12 can drive the eccentric rotor 22 to make eccentric circular motion in the compression chamber 211, generating negative pressure in the compression chamber 211. External air enters the compression chamber 211 through the air inlet 212. As the compression chamber 211 gradually becomes smaller, its volume decreases, causing the gas to be compressed. The pressure and temperature gradually increase. At this time, the compressed gas reaches the air outlet 213 of the compression chamber 211. The compressed gas is then transported through the pipeline to the oxygen generator 6 to supply air to the oxygen generator 6, completing the first step of the oxygen generation process: compressed air.

[0041] The compressed airflow discharged from outlet 213 has at least a first flow path and a second flow path. The first flow path is used to supply air to the oxygen generator 6, and the second flow path is to flow to the external environment. The compressed airflow discharged from outlet 213 can be selectively discharged through either the first flow path or the second flow path, with the airflow direction referring to... Figure 2 The direction indicated by the middle arrow.

[0042] This embodiment adds an oxygen-generating compressor unit 2 to the compressor of the outdoor unit of the air conditioner, and uses the rotating shaft 12 of the compressor body 1 to cooperate with the eccentric rotor 22 to pressurize the airflow entering the compression chamber 211, and then sends the compressed air into the oxygen generator 6. This eliminates the need for an oxygen-generating compressor, reduces the size of the outdoor unit and the noise during the operation of the oxygen generator.

[0043] This embodiment also sets up a first flow path and a second flow path. During the process of the oxygen-generating air conditioner regulating the temperature and / or humidity of the indoor environment, when the oxygen generator 6 is started, the compressed air discharged from the air outlet 213 can be controlled to flow to the oxygen generator 6 through the first flow path to supply oxygen to the oxygen generator 6. When the oxygen generator 6 is stopped, the compressed air discharged from the air outlet 213 can be controlled to flow to the external environment through the second flow path. This allows the oxygen generator 6 to be started based on user needs or the amount of oxygen stored in the oxygen storage device, thus improving the flexibility of starting the oxygen generator 6.

[0044] In one alternative implementation, such as Figure 2As shown, the compressor includes a connecting pipe 4, which includes a main pipe 41, a first branch pipe 42, and a second branch pipe 43. The inlet end of the main pipe 41 is connected to the outlet 213, and the outlet end of the main pipe 41 is connected to both the first branch pipe 42 and the second branch pipe 43. The first branch pipe 42 is connected to the oxygen concentrator 6 to form a first flow path, and the second branch pipe 43 is connected to the external environment to form a second flow path. In a preferred embodiment, the main pipe 41, the first branch pipe 42, and the second branch pipe 43 are connected by a three-way valve 5 to control the airflow direction of the main pipe 41.

[0045] In one alternative implementation, such as Figure 1 As shown, the second oxygen outlet pipe 7, located between the second oxygen outlet and the internal channel of the indoor unit 8, is equipped with an electrically controlled valve 71. The electrically controlled valve 71 is used to adjust the oxygen flow rate of the second oxygen outlet. In this embodiment, the oxygen flow rate of the second oxygen outlet can be adjusted as needed to ensure that the indoor oxygen concentration is at an optimal level.

[0046] In one alternative implementation, such as Figure 1 As shown, the oxygen storage tank 10 is equipped with a pressure sensor, which detects the pressure value inside the oxygen storage tank 10. The pressure value reflects the amount of oxygen stored in the oxygen storage tank 10; the higher the pressure value, the more oxygen is stored. This embodiment can determine whether to start the oxygen generator 6 based on the pressure value inside the oxygen storage tank 10. When it is necessary to supply oxygen to the room, if the amount of oxygen stored in the oxygen storage tank 10 is large, there is no need to start the oxygen generator 6, avoiding frequent start-stop of the oxygen generator 6 due to fluctuations in indoor oxygen concentration and extending the service life of the oxygen generator 6.

[0047] In one optional embodiment, the indoor unit 8 is equipped with an oxygen concentration sensor, which is used to detect the oxygen concentration in the indoor environment where the indoor unit 8 is located. This embodiment can determine whether to supply oxygen to the room based on the indoor oxygen concentration level, thereby achieving intelligent control of the indoor oxygen concentration.

[0048] The working method of the oxygen-generating air conditioning unit in this embodiment will be described in detail below with specific examples.

[0049] The concentration of oxygen in the air has a significant impact on human health. Normally, the oxygen content in the atmosphere is about 21%. Changes in oxygen concentration can have different effects on the human body:

[0050] ① Oxygen concentration higher than 23.5%: Although a higher oxygen concentration can make people feel more energetic, long-term exposure to a high oxygen environment may lead to "oxygen poisoning", which manifests as lung damage, vision problems, etc.

[0051] ②Oxygen concentration 21% (normal level): Most people can live and work normally in this environment.

[0052] ③ Oxygen concentration 19.5% - 21%: The oxygen concentration within this range is considered safe, but still lower than the normal atmospheric level. It may cause mild symptoms of hypoxia, such as shortness of breath, rapid heartbeat, etc.

[0053] ④ Oxygen concentration 16% - 19.5%: Within this range, people may start to show obvious symptoms of hypoxia, including headache, dizziness, nausea, etc. Work efficiency decreases and judgment is weakened.

[0054] ⑤ Oxygen concentration 10% - 16%: The symptoms of hypoxia intensify and can lead to loss of consciousness or even death in severe cases.

[0055] ⑥ Oxygen concentration below 10%: This situation is very dangerous and almost immediately poses a life threat because the brain cannot obtain enough oxygen to maintain basic functions.

[0056] When the oxygen - making air - conditioner unit of this embodiment does not start working, the pressure - detecting device in the oxygen storage tank 10 detects the pressure P1 inside the tank and compares it with the set full - load pressure value P0 of the oxygen storage tank 10. If P1 < P0, it means that the oxygen storage amount in the oxygen storage tank 10 is less. At this time, the oxygen - making machine 6 is controlled to start and oxygen is supplied to the oxygen storage tank 10, and the pressure value inside the tank also increases. When it is detected that P1 = P0, the oxygen - making machine 6 is controlled to stop making oxygen, and the oxygen - storing work of the oxygen storage tank 10 is completed.

[0057] When the air - conditioner starts working, the O2 concentration sensor installed on the indoor unit 8 detects the real - time O2 concentration C1 in the indoor environment, and the air - conditioner program automatically makes the following judgments:

[0058] When C1 > 23.5%, it means that the oxygen concentration in the indoor environment is too high at this time and is harmful to people. At this time, the buzzer of the indoor unit 8 of the air - conditioner sounds for 30 seconds, and at the same time, the display logo flashes a green light to remind the user to open the window for ventilation. After that, the O2 concentration sensor detects the O2 concentration C1 every 1 minute.

[0059] When 21% ≤ C1 < 23.5%, it means that the oxygen concentration in the indoor environment is just right at this time and there is no need to increase oxygen, and the oxygen - making function does not start. After that, the O2 concentration sensor detects the O2 concentration C1 every 5 minutes.

[0060] When 19.5% ≤ C1 < 21%, it indicates a slight oxygen deficiency in the indoor environment, requiring additional oxygen. If the pressure value P of the oxygen storage tank 10 is ≥ 0.2P0, the oxygen generation function is not activated; only the electrically controlled valve 71 of the second oxygen outlet pipe 7 is opened, allowing oxygen from the oxygen storage tank 10 to be delivered to the indoor environment at a rate of V1. If the pressure value P of the oxygen storage tank 10 is < 0.2P0, the oxygen generation function is activated, and the electrically controlled valve 71 of the second oxygen outlet pipe 7 is opened, allowing oxygen to be delivered to the indoor environment at a rate of V1. Afterward, the O2 concentration sensor checks the O2 concentration C1 every 5 minutes.

[0061] When 16% ≤ C1 < 19.5%, it indicates a significant oxygen deficiency in the indoor environment, requiring additional oxygen. If the pressure value P of the oxygen storage tank 10 is ≥ 0.5P0, the oxygen generation function is not activated; only the electrically controlled valve 71 of the second oxygen outlet pipe 7 is opened, allowing oxygen from the storage tank 10 to be delivered to the indoor environment at a rate of V2. If the pressure value P of the oxygen storage tank 10 is < 0.5P0, the oxygen generation function is activated, and the electrically controlled valve 71 of the second oxygen outlet pipe 7 is opened, allowing oxygen to be delivered to the room at a rate of V2. Afterward, the O2 concentration sensor checks the O2 concentration C1 every 5 minutes.

[0062] When C1 < 16%, it indicates a severe oxygen deficiency in the indoor environment. The buzzer on the indoor unit 8 of the air conditioner will sound for 30 seconds, and the indicator light will flash red, reminding the user to open the windows immediately for ventilation. If possible, people should leave the room immediately. At the same time, the oxygen generation function will start, and the oxygen tank 10 will open its valve, delivering oxygen to the indoor environment at a rate of V3. Afterward, the O2 concentration sensor will check the O2 concentration C1 every 1 minute.

[0063] Wherein, P0 is the set full-load pressure value of oxygen storage tank 10, P1 is the real-time monitored pressure value of oxygen storage tank 10, C1 is the real-time indoor O2 concentration detected by O2 concentration sensor, and the oxygen delivery speed is V3>V2>V1.

[0064] This embodiment also proposes a vehicle that includes the oxygen-generating air conditioning unit mentioned above. The vehicle in this embodiment can achieve intelligent control of oxygen delivery to the driver's cab, adjusting the temperature and / or humidity of the cabin environment while ensuring sufficient oxygen, thus improving comfort and ensuring safety. Furthermore, the oxygen generator 6 will not frequently start and stop due to changes in oxygen concentration in the driver's cab, ensuring the lifespan of the oxygen generator 6.

[0065] In the above embodiments of this application, the descriptions of each embodiment have their own emphasis. Parts not described in detail in a certain embodiment can be referred to in the relevant descriptions of other embodiments. The steps illustrated in the related flowcharts can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowcharts, in some cases, the steps shown or described may be performed in a different order than that shown here. In other words, the order of steps described in the foregoing embodiments is merely an example. Reasonable adjustments to the order of steps based on the content of the embodiments of this application are also within the protection scope of the embodiments of this application.

[0066] The sequence numbers or order of description of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0067] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some interfaces; indirect couplings or communication connections between units or modules may be electrical or other forms.

[0068] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. An oxygen-generating air conditioning unit, characterized in that, The oxygen-generating air conditioning unit includes: An indoor unit and an outdoor unit, wherein the indoor unit includes an air inlet and an air outlet that communicate with the indoor environment, and the indoor unit has an internal channel that connects the air inlet and the air outlet. An oxygen generator, located in the outdoor unit, includes a first oxygen outlet; An oxygen storage device includes an oxygen storage tank, which has an oxygen inlet and a second oxygen outlet. The first oxygen outlet is connected to the oxygen inlet, and the second oxygen outlet is connected to the internal channel.

2. The oxygen-generating air conditioning unit according to claim 1, characterized in that, The outdoor unit includes an outdoor unit housing, which has a first chamber and a second chamber. The first chamber contains a compressor and an outdoor fan, and the second chamber contains the oxygen generator.

3. The oxygen-generating air conditioning unit according to claim 2, characterized in that, The first chamber is located below the second chamber.

4. The oxygen-generating air conditioning unit according to claim 2, characterized in that, The oxygen storage device is fixed to the top of the outer casing.

5. The oxygen-generating air conditioning unit according to claim 2, characterized in that, The compressor includes a compressor body, the indoor unit includes an indoor heat exchanger, and the outdoor unit includes an outdoor heat exchanger. The discharge end of the compressor body is connected to one of the indoor and outdoor heat exchangers, and the suction end of the compressor body is connected to the other of the indoor and outdoor heat exchangers. An oxygen-generating compression section is provided at the bottom of the compressor body, and the oxygen-generating compression section includes: The housing has a compression chamber inside, and the rotating shaft of the compressor body extends into the compression chamber along its axial direction. The compression chamber is provided with an air inlet and an air outlet. The air inlet is connected to the external environment, and the air outlet is connected to the oxygen generator. An eccentric rotor is disposed inside the compression chamber and sleeved on the rotating shaft. The rotation of the rotating shaft can drive the eccentric rotor to make eccentric circular motion inside the compression chamber, thereby compressing the airflow inside the compression chamber. The compressed airflow discharged from the outlet has at least a first flow path and a second flow path. The first flow path is to flow into the oxygen generator, and the second flow path is to flow into the external environment. The compressed airflow discharged from the outlet can be selectively discharged through the first flow path or the second flow path.

6. The oxygen-generating air conditioning unit according to claim 5, characterized in that, The compressor includes a connecting pipe, which includes a main pipe, a first branch pipe, and a second branch pipe. The inlet end of the main pipe is connected to the outlet, and the outlet end of the main pipe is connected to both the first branch pipe and the second branch pipe. The first branch pipe is connected to the oxygen generator to form the first flow path, and the second branch pipe is connected to the external environment to form the second flow path.

7. The oxygen-generating air conditioning unit according to claim 1, characterized in that, An electrically controlled valve is provided on the oxygen outlet pipe between the second oxygen outlet and the indoor unit air inlet. The electrically controlled valve is used to adjust the oxygen flow rate of the second oxygen outlet.

8. The oxygen-generating air conditioning unit according to claim 1, characterized in that, The oxygen storage tank is equipped with a pressure sensor, which is used to detect the pressure value inside the oxygen storage tank.

9. The oxygen-generating air conditioning unit according to any one of claims 1-8, characterized in that, The indoor unit is equipped with an oxygen concentration sensor, which is used to detect the oxygen concentration in the indoor environment where the indoor unit is located.

10. A vehicle, characterized in that, The vehicle includes the oxygen-generating air conditioning unit as described in any one of claims 1-9.