Air conditioner

Abstract

The utility model provides an air conditioner. The air conditioner comprises a pretreatment device, an air outlet, a humidification module and an oxygen generation assembly. An air inlet of the pretreatment device is communicated with the outdoor environment; a first branch and a second branch are arranged in parallel between an air outlet and an air outlet of the pretreatment device; the first branch circuit and the second branch circuit can be arranged in an on-off manner; a humidifying module is arranged on the first branch; and an oxygen generation assembly is arranged on the second branch. According to the air conditioner, the oxygen concentration and humidity of the indoor environment can be adjusted, so that the air quality of the indoor environment is adjusted, and the comfort of the indoor environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner. Background Art

[0002] Compared with conventional air conditioners and fresh air air conditioners, air conditioners with oxygen production function can quickly achieve high-precision oxygen concentration control.

[0003] However, existing oxygen-generating air conditioners lack a humidification function. Utility Model Content

[0004] The main purpose of the utility model is to provide an air conditioner to solve the problem that the existing oxygen-generating air conditioner lacks a humidification function.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an air conditioner, which includes: a pretreatment device, an air inlet of the pretreatment device is connected to the outdoor environment; an air outlet, a first branch and a second branch are arranged in parallel between the air outlet of the pretreatment device and the air outlet; the first branch and the second branch can be opened and closed; a humidification module, the humidification module is arranged on the first branch; and an oxygen production component, the oxygen production component is arranged on the second branch.

[0006] Furthermore, the oxygen production component includes an oxygen production module and an oxygen storage device, which are arranged on the second branch in sequence along the direction from the pretreatment device to the air outlet; the air outlet and the air outlet of the oxygen storage device can be opened and closed.

[0007] Furthermore, the oxygen production component also includes an air compressor; along the direction from the pretreatment device to the air outlet, the air compressor is located upstream of the oxygen production module.

[0008] Furthermore, the oxygen production component also includes an initial treatment device; along the direction from the pretreatment device to the air outlet, the initial treatment device is located upstream of the air compressor to at least dehumidify and / or filter the air before entering the air compressor.

[0009] Furthermore, a muffler is provided on the second branch line between the air compressor and the oxygen production module.

[0010] Furthermore, the oxygen production module includes an oxygen production part, and the oxygen production part includes a molecular sieve.

[0011] Furthermore, a second one-way valve located between the oxygen production module and the oxygen storage device is also provided on the second branch.

[0012] Furthermore, a second control valve located between the gas outlet and the air outlet of the oxygen storage device is also provided on the second branch to control the on-off between the gas outlet and the air outlet of the oxygen storage device.

[0013] Furthermore, a third one-way valve located between the gas outlet and the air outlet of the oxygen storage device is also provided on the second branch.

[0014] Furthermore, a flow meter is provided on the second branch and is located between the gas outlet and the air outlet of the oxygen storage device.

[0015] Furthermore, a first one-way valve located between the humidification module and the air outlet is also provided on the first branch.

[0016] Furthermore, the pre-treatment device includes a filter element.

[0017] Furthermore, the connecting pipeline between the air compressor and the oxygen production module has a preset connection point, and the preset connection point is connected to the humidification module through a pipeline; the connecting pipeline between the preset connection point and the humidification module can be set to be on and off, so that at least part of the compressed air compressed by the air compressor enters the humidification module, so that under the action of the compressed air entering the humidification module, the humidified gas entering the humidification module through the pretreatment device can quickly flow out.

[0018] Furthermore, a multi-way valve is provided at the preset connection point to control the connection between the preset connection point and the humidification module, and to control the connection between the air compressor and the oxygen production module.

[0019] Furthermore, the air conditioner also includes a first detection component arranged at the air outlet to detect the gas humidity and oxygen concentration at the air outlet.

[0020] Furthermore, the humidification module has a low gear and a high gear; when the humidification module is in the low gear, the gas flow output by the humidification module is a first flow; when the humidification module is in the high gear, the gas flow output by the humidification module is a second flow; the second flow is greater than the first flow.

[0021] Furthermore, the air conditioner also includes a second detection component to detect the humidity of the indoor environment in real time.

[0022] Applying the technical solution of the utility model, the air conditioner includes a pretreatment device, an air outlet, a humidification module and an oxygen production component; the air inlet of the pretreatment device is connected to the outdoor environment so that the outdoor air enters the pretreatment device, and the pretreatment device pretreatments the outdoor air entering therein. Two branches are arranged in parallel between the air outlet of the pretreatment device and the air outlet, and the two branches are respectively a first branch and a second branch; the humidification module is arranged on the first branch, and the oxygen production component is arranged on the second branch; the first branch and the second branch can be arranged to be on and off.

[0023] In the air conditioner of the present application, the humidity of the gas delivered from the air outlet can be humidified through the first branch, and the oxygen concentration in the gas delivered from the air outlet can be increased through the second branch; therefore, the air conditioner of the present application has both a humidification function and an oxygenation function. And because both the first branch and the second branch can be set to be on and off, when the first branch and the second branch are both in a connected state, the air conditioner turns on the humidification function and the oxygenation function at the same time, and the oxygen and the humid air are mixed at the air outlet and then input into the room to adjust the indoor oxygen concentration and humidity; when one of the first branch and the second branch is in a connected state and the other is in a disconnected state, the air conditioner only turns on the humidification function or only turns on the oxygenation function; when the first branch and the second branch are both in a disconnected state, the air conditioner neither turns on the humidification function nor the oxygenation function.

[0024] The air conditioner of the present application can adjust the oxygen concentration and humidity of the indoor environment to adjust the air quality of the indoor environment and improve the comfort of the indoor environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0026] Figure 1 A schematic diagram of an air conditioner according to the utility model is shown.

[0027] The above drawings include the following reference numerals:

[0028] 10. Pretreatment device; 20. Air outlet; 30. Humidification module; 31. First one-way valve; 41. Initial treatment device; 42. Air compressor; 421. Muffler; 43. Oxygen production module; 431. Oxygen production unit; 432. Reversing valve; 433. Exhaust port; 44. Oxygen storage device; 441. Second one-way valve; 45. Third one-way valve; 46. Flow meter; 50. Multi-way valve. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] The utility model provides an air conditioner, please refer to Figure 1 The air conditioner includes a pre-treatment device 10, an air outlet 20, a humidification module 30 and an oxygen production component; the air inlet of the pre-treatment device 10 is connected to the outdoor environment so that the outdoor air enters the pre-treatment device 10, and the pre-treatment device 10 pre-treats the outdoor air entering therein. Two branches are arranged in parallel between the air outlet of the pre-treatment device 10 and the air outlet 20, and the two branches are respectively a first branch and a second branch; the humidification module 30 is arranged on the first branch, and the oxygen production component is arranged on the second branch; the first branch and the second branch can be set to be on and off.

[0033] In the air conditioner of the present application, the first branch is used to deliver humidified gas to the air outlet 20, that is, the humidified gas flowing out of the humidification module 30 flows to the air outlet 20; the second branch is used to deliver oxygen to the air outlet 20, that is, the oxygen flowing out of the oxygen production component flows to the air outlet 20. The air conditioner of the present application can humidify the humidity of the gas delivered from the air outlet 20 through the first branch, and can also increase the oxygen concentration in the gas delivered from the air outlet 20 through the second branch; therefore, the air conditioner of the present application has both humidification function and oxygenation function. And because both the first branch and the second branch can be set to be on and off, when the first branch and the second branch are both in a connected state, the air conditioner turns on the humidification function and the oxygenation function at the same time, and the oxygen and humid air are mixed at the air outlet 20 and then input into the room to adjust the indoor oxygen concentration and humidity; when one of the first branch and the second branch is in a connected state and the other is in a disconnected state, the air conditioner only turns on the humidification function or only turns on the oxygenation function; when the first branch and the second branch are both in a disconnected state, the air conditioner neither turns on the humidification function nor the oxygenation function.

[0034] Specifically, the air conditioner of the present application is an air conditioner with a humidified oxygen function. The air conditioner of the present application can adjust the oxygen concentration and humidity of the indoor environment to adjust the air quality of the indoor environment and improve the comfort of the indoor environment. The air conditioner of the present application can solve the problem that the existing oxygen-generating air conditioners lack a humidification function.

[0035] Specifically, the outdoor air flows into the humidification module 30 after being pre-treated, and the outdoor air can provide moisture for the humidification module 30, that is, the moisture of the humidification module 30 comes from the outdoor air.

[0036] Specifically, the first branch is a humidification branch, and the second branch is an oxygen generation branch; the humidification branch and the oxygen generation branch share an outdoor air source, which can simplify the structure and save space.

[0037] In this embodiment, the oxygen production component includes an oxygen production module 43 and an oxygen storage device 44, and the oxygen production module 43 and the oxygen storage device 44 are sequentially arranged on the second branch along the direction from the pretreatment device 10 to the air outlet 20; the air outlet of the oxygen storage device 44 and the air outlet 20 can be opened and closed.

[0038] During the specific implementation process, the oxygen generated by the oxygen production module 43 is stored in the oxygen storage device 44; when the air outlet of the oxygen storage device 44 and the air outlet 20 are connected, the oxygen flowing out of the air outlet of the oxygen storage device 44 flows to the air outlet 20, and the air conditioner turns on the oxygen addition function at this time; when the air outlet of the oxygen storage device 44 and the air outlet 20 are disconnected, the air conditioner does not turn on the oxygen addition function.

[0039] In this embodiment, the oxygen production component also includes an air compressor 42; along the direction from the pretreatment device 10 to the air outlet 20, the air compressor 42 is located upstream of the oxygen production module 43; that is, the air compressor 42, the oxygen production module 43 and the oxygen storage device 44 are sequentially arranged on the second branch along the direction from the pretreatment device 10 to the air outlet 20, so that the air compressed by the air compressor 42 enters the oxygen production module 43.

[0040] In this embodiment, the oxygen production component also includes an initial treatment device 41; along the direction from the pretreatment device 10 to the air outlet 20, the initial treatment device 41 is located upstream of the air compressor 42, so that the initial treatment device 41 at least dehumidifies and / or filters the air before it enters the air compressor 42; that is, the initial treatment device 41 has at least a dehumidification function and / or a filtering function.

[0041] Specifically, the initial treatment device 41, the air compressor 42, the oxygen production module 43 and the oxygen storage device 44 are sequentially arranged on the second branch along the direction from the pretreatment device 10 to the air outlet 20, so that the outdoor gas pretreated by the pretreatment device 10 enters the initial treatment device 41, is initially treated in the initial treatment device 41, and the air after the initial treatment by the initial treatment device 41 enters the air compressor 42; the initial treatment here at least includes dehumidification treatment and / or filtration treatment.

[0042] Specifically, the initial processing device 41 includes a dehumidification module and / or a filtering module. The dehumidification module is used to dehumidify the air, and the filtering module is used to filter the air.

[0043] Optionally, the filter module is a fine filter module, and the fine filter module is used to perform fine filtering on the air.

[0044] In this embodiment, a muffler 421 is further provided on the second branch line between the air compressor 42 and the oxygen production module 43 to muffle the compressed air flowing out of the air compressor 42 .

[0045] In this embodiment, the oxygen production module 43 includes an oxygen production section 431, and the oxygen production section 431 includes a molecular sieve; the compressed air flowing out of the air compressor 42 obtains oxygen after passing through the molecular sieve of the oxygen production section 431, and the obtained oxygen flows out from the oxygen outlet of the oxygen production module 43 and then flows into the oxygen storage tank 44.

[0046] Specifically, the oxygen production module 43 is a molecular sieve oxygen production module.

[0047] Optionally, the oxygen production module 43 includes an oxygen production unit, which includes a plurality of oxygen production sections 431 arranged in parallel, and at least one of the plurality of oxygen production sections 431 performs a screening operation to obtain oxygen. For example, the oxygen production module 43 includes two oxygen production sections 431.

[0048] Specifically, the oxygen production module 43 further includes a reversing valve 432 , and the plurality of oxygen production parts 431 are all connected to the reversing valve 432 . The reversing valve 432 and the oxygen production unit are sequentially arranged along the direction from the pretreatment device 10 to the air outlet 20 .

[0049] Specifically, the oxygen production module 43 further includes an exhaust port 433 , so that the nitrogen generated during the oxygen production process can be discharged from the exhaust port 433 .

[0050] Specifically, the discharge port 433 is connected to the reversing valve 432 .

[0051] In this embodiment, a second one-way valve 441 is further provided on the second branch and is located between the oxygen production module 43 and the oxygen storage device 44, so that oxygen can only flow from the oxygen production module 43 to the oxygen storage device 44, and the oxygen in the oxygen storage device 44 cannot flow back into the oxygen production module 43.

[0052] In this embodiment, a second control valve located between the gas outlet of the oxygen storage device 44 and the air outlet 20 is further provided on the second branch to control the on-off between the gas outlet of the oxygen storage device 44 and the air outlet 20 through the second control valve.

[0053] Optionally, the second control valve is a stop valve.

[0054] In this embodiment, a third one-way valve 45 is further provided on the second branch and is located between the air outlet of the oxygen storage tank 44 and the air outlet 20, so that the oxygen in the oxygen storage tank 44 can flow to the air outlet 20, while the gas at the air outlet 20 cannot flow to the oxygen storage tank 44; in this way, the purity of the oxygen in the oxygen storage tank 44 can be ensured.

[0055] In this embodiment, a flow meter 46 is also provided on the second branch, which is located between the gas outlet of the oxygen storage device 44 and the air outlet 20, so as to detect the oxygen flow in the pipeline between the gas outlet of the oxygen storage device 44 and the air outlet 20, that is, to monitor the oxygen supply flow of the air outlet 20.

[0056] Specifically, along the gas flow direction of the second branch, the flow meter 46 is located upstream of the third one-way valve 45 .

[0057] In this embodiment, a first one-way valve 31 is further provided on the first branch and is located between the humidification module 30 and the air outlet 20 , so that the gas flowing out of the humidification module 30 flows to the air outlet 20 , while the gas at the air outlet 20 cannot flow into the humidification module 30 .

[0058] In this embodiment, the pre-treatment device 10 includes a filter element. The pre-treatment device 10 can filter the outdoor air entering therein, that is, the pre-treatment includes filtering treatment.

[0059] In this embodiment, a first control valve is provided on the first branch to control the on-off of the first branch through the first control valve.

[0060] In this embodiment, the connecting pipeline between the air compressor 42 and the oxygen production module 43 has a preset connection point, and the preset connection point is connected to the humidification module 30 through a pipeline; the connecting pipeline between the preset connection point and the humidification module 30 can be set to be on and off; when the connecting pipeline between the preset connection point and the humidification module 30 is in a connected state, at least part of the compressed air compressed by the air compressor 42 enters the humidification module 30; under the impact of the compressed air entering the humidification module 30, the gas that enters the humidification module 30 through the pretreatment device 10 and is humidified in the humidification module 30 quickly flows out of the humidification module 30 and quickly flows to the air outlet 20.

[0061] Specifically, a third control valve is provided on the connection pipeline between the preset connection point and the humidification module 30, so as to control the on-off between the preset connection point and the humidification module 30 through the third control valve. Alternatively, a multi-way valve 50 is provided at the preset connection point, so as to control the on-off between the preset connection point and the humidification module 30 through the multi-way valve 50, and control the on-off between the air compressor 42 and the oxygen production module 43 through the multi-way valve 50.

[0062] Optionally, the multi-way valve 50 is a four-way valve.

[0063] Specifically, along the gas flow direction of the second branch, the silencer 421 is located upstream of the preset connection point.

[0064] Specifically, the humidification module 30 is an evaporative humidification module, that is, the humidification module 30 adopts an evaporative humidification mode.

[0065] During the specific implementation process, the compressed air compressed by the air compressor 42 will generate a large amount of heat when entering the oxygen production module 43. This part of heat can be used for evaporation humidification of the humidification module 30, that is, this part of heat can provide a heat source for the evaporation humidification of the humidification module 30.

[0066] Optionally, the humidification module 30 is located on one side of the oxygen production module 43 so that the heat generated by the compressed air in the process of entering the oxygen production module 43 is used for evaporation humidification of the humidification module 30; that is, the humidification module 30 is located near the oxygen production module 43.

[0067] Optionally, when the air conditioner only turns on the humidification function, the connection pipeline between the preset connection point and the humidification module 30 is connected. Alternatively, when the air conditioner turns on both the oxygenation function and the humidification function, the connection pipeline between the preset connection point and the humidification module 30 is connected, so that part of the compressed air compressed by the air compressor 42 enters the oxygen production module 43, and the other part enters the humidification module 30.

[0068] It should be noted that the connecting pipeline between the preset connection point and the humidification module 30 may be provided or may not be provided.

[0069] In this embodiment, the air conditioner includes an outdoor unit and an indoor unit; the outdoor unit includes the above-mentioned pretreatment device 10, initial treatment device 41, air compressor 42, oxygen production module 43, oxygen storage device 44 and humidification module 30; the indoor unit includes the above-mentioned air outlet 20.

[0070] In this embodiment, whether the humidification module 30 is started is determined according to the real-time humidity condition of the indoor environment.

[0071] In this embodiment, based on the real-time humidity of the indoor environment, it is determined whether the real-time humidity of the indoor environment is in the first interval, the second interval, or the third interval; wherein the indoor humidity in the first interval is lower than the indoor humidity in the second interval, and the indoor humidity in the second interval is lower than the indoor humidity in the third interval.

[0072] Optionally, when the real-time humidity of the indoor environment is less than 55%, the real-time humidity of the indoor environment is in the first interval, and the indoor environment is relatively dry and needs humidification. When the real-time humidity of the indoor environment is greater than or equal to 55% and less than or equal to 75%, the real-time humidity of the indoor environment is in the second interval, and the humidity of the indoor environment is relatively comfortable. When the real-time humidity of the indoor environment is greater than 75%, the real-time humidity of the indoor environment is in the third interval, and the humidity of the indoor environment is high, and humidification is not required.

[0073] It should be noted that the above humidity is the percentage of water vapor in the air.

[0074] Specifically, the humidification module 30 has a low gear and a high gear; when the humidification module 30 is in the low gear, the gas flow rate it outputs is a first flow rate; when the humidification module 30 is in the high gear, the gas flow rate it outputs is a second flow rate; the second flow rate is greater than the first flow rate.

[0075] Specifically, when the real-time humidity of the indoor environment is in the third interval, the humidification module 30 is controlled not to start; if the oxygenation function is turned on at this time, oxygen is directly output.

[0076] Specifically, when the real-time humidity of the indoor environment is in the second interval, the humidification module 30 is controlled to start and is placed in a low gear; if the oxygenation function is turned on at this time, oxygen and humid air are mixed at the air outlet 20 and then input into the room.

[0077] Specifically, when the real-time humidity of the indoor environment is in the first interval, the humidification module 30 is controlled to start and be in a high position; if the oxygenation function is turned on at this time, oxygen and humid air are mixed at the air outlet 20 and then input into the room.

[0078] In this embodiment, the air conditioner includes a second detection component, which is used to detect the humidity of the indoor environment in real time. Specifically, the second detection component includes a humidity sensor.

[0079] In this embodiment, the air conditioner also includes a first detection component arranged at the air outlet 20 to detect the gas humidity and oxygen concentration at the air outlet 20 through the first detection component, that is, to detect the humidity of the gas delivered from the air outlet 20 and the oxygen concentration in the gas.

[0080] Specifically, the first detection component detects the gas humidity at the air outlet 20 in real time, and the first detection component detects the oxygen concentration at the air outlet 20 in real time.

[0081] Specifically, the first detection component includes a humidity detection component and a gas concentration detection component. The humidity detection component is used to detect the gas humidity at the air outlet 20 ; the gas concentration detection component is used to detect the oxygen concentration at the air outlet 20 .

[0082] Specifically, the humidity detection component includes a humidity sensor.

[0083] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0084] In the air conditioner provided by the utility model, the air conditioner includes a pretreatment device 10, an air outlet 20, a humidification module 30 and an oxygen production component; the air inlet of the pretreatment device 10 is connected to the outdoor environment so that the outdoor air enters the pretreatment device 10, and the pretreatment device 10 pre-treats the outdoor air entering therein. Two branches are arranged in parallel between the air outlet of the pretreatment device 10 and the air outlet 20, and the two branches are respectively a first branch and a second branch; the humidification module 30 is arranged on the first branch, and the oxygen production component is arranged on the second branch; the first branch and the second branch can be arranged to be on and off.

[0085] In the air conditioner of the present application, the humidity of the gas delivered from the air outlet 20 can be humidified through the first branch, and the oxygen concentration in the gas delivered from the air outlet 20 can be increased through the second branch; therefore, the air conditioner of the present application has both a humidification function and an oxygenation function. And since both the first branch and the second branch can be set to be on and off, when the first branch and the second branch are both in a connected state, the air conditioner turns on the humidification function and the oxygenation function at the same time, and the oxygen and the humid air are mixed at the air outlet 20 and then input into the room to adjust the indoor oxygen concentration and humidity; when one of the first branch and the second branch is in a connected state and the other is in a disconnected state, the air conditioner only turns on the humidification function or only turns on the oxygenation function; when the first branch and the second branch are both in a disconnected state, the air conditioner neither turns on the humidification function nor the oxygenation function.

[0086] The air conditioner of the present application can adjust the oxygen concentration and humidity of the indoor environment to adjust the air quality of the indoor environment and improve the comfort of the indoor environment.

[0087] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0088] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0089] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air conditioner, characterized in that: include: A pre-treatment device (10), wherein an air inlet of the pre-treatment device (10) is in communication with an outdoor environment; An air outlet (20), wherein a first branch and a second branch are arranged in parallel between the air outlet of the pretreatment device (10) and the air outlet (20); the first branch and the second branch can be opened and closed; A humidification module (30), wherein the first branch is provided with the humidification module (30); Oxygen production component, the second branch is provided with the oxygen production component.

2. The air conditioner according to claim 1, characterized in that: The oxygen production component comprises an oxygen production module (43) and an oxygen storage device (44), wherein the oxygen production module (43) and the oxygen storage device (44) are sequentially arranged on the second branch along the direction from the pretreatment device (10) to the air outlet (20); and the air outlet of the oxygen storage device (44) and the air outlet (20) are arranged to be openable and disconnectable.

3. The air conditioner according to claim 2, characterized in that: The oxygen production component further comprises an air compressor (42); along the direction from the pretreatment device (10) to the air outlet (20), the air compressor (42) is located upstream of the oxygen production module (43).

4. The air conditioner according to claim 3, characterized in that: The oxygen production assembly further comprises an initial treatment device (41); along the direction from the pretreatment device (10) to the air outlet (20), the initial treatment device (41) is located upstream of the air compressor (42) to at least perform dehumidification and / or filtering treatment on the air before entering the air compressor (42); and / or The second branch line is also provided with a muffler (421) located between the air compressor (42) and the oxygen production module (43).

5. The air conditioner according to claim 2, characterized in that: The oxygen production module (43) comprises an oxygen production section (431), and the oxygen production section (431) comprises a molecular sieve; and / or The second branch is also provided with a second one-way valve (441) located between the oxygen production module (43) and the oxygen storage device (44); and / or The second branch is also provided with a second control valve located between the gas outlet of the oxygen storage device (44) and the air outlet (20) to control the connection and disconnection between the gas outlet of the oxygen storage device (44) and the air outlet (20); and / or The second branch is also provided with a third one-way valve (45) located between the air outlet of the oxygen storage device (44) and the air outlet (20); and / or The second branch is also provided with a flow meter (46) located between the air outlet of the oxygen storage device (44) and the air outlet (20).

6. The air conditioner according to claim 1, characterized in that: The first branch is also provided with a first one-way valve (31) located between the humidification module (30) and the air outlet (20).

7. The air conditioner according to claim 1, characterized in that: The pre-treatment device (10) comprises a filter element.

8. The air conditioner according to claim 3, characterized in that: The connecting pipeline between the air compressor (42) and the oxygen production module (43) has a preset connection point, and the preset connection point is connected to the humidification module (30) through a pipeline; the connecting pipeline between the preset connection point and the humidification module (30) can be set to be on and off, so that at least part of the compressed air compressed by the air compressor (42) enters the humidification module (30), so that under the action of the compressed air entering the humidification module (30), the humidified gas entering the humidification module (30) through the pretreatment device (10) can quickly flow out.

9. The air conditioner according to claim 8, characterized in that: A multi-way valve (50) is provided at the preset connection point to control the connection between the preset connection point and the humidification module (30), and to control the connection between the air compressor (42) and the oxygen production module (43).

10. The air conditioner according to claim 1, characterized in that: The air conditioner further comprises a first detection component arranged at the air outlet (20) to detect the gas humidity and oxygen concentration at the air outlet (20); and / or The humidification module (30) has a low gear and a high gear; when the humidification module (30) is in the low gear, the gas flow rate output by the humidification module (30) is a first flow rate; when the humidification module (30) is in the high gear, the gas flow rate output by the humidification module (30) is a second flow rate; the second flow rate is greater than the first flow rate; and / or The air conditioner further comprises a second detection component for detecting the humidity of the indoor environment in real time.

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