CN213747048U

CN213747048U - Oxygen generating device and air conditioner indoor unit with same and air conditioner

Info

Publication number: CN213747048U
Application number: CN202022840977.8U
Authority: CN
Inventors: 赵帅
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Foshan Shunde Midea Electric Science and Technology Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Foshan Shunde Midea Electric Science and Technology Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an oxygen generating device and air conditioning indoor set and air conditioner that have it, oxygen generating device includes: a filter device communicating with the outdoor air discharge passage to filter outdoor air; the supercharging device is used for supercharging air and is provided with an air inlet channel and an air outlet channel, and the air inlet channel is connected with the filtering device; the molecular sieve device is communicated with the exhaust channel and is provided with an oxygen exhaust channel and a nitrogen exhaust channel; pressure detection means for detecting a pressure of the exhaust passage; and a control unit connected to the supercharging device and the pressure detection device, respectively, the control unit being configured to control the supercharging device to close when it is determined that the pressure in the exhaust passage exceeds a set pressure value. When the control unit judges that the pressure in the exhaust passage exceeds the set pressure value, the potential safety hazard exists in the oxygen generation device, the supercharging device needs to be closed, and the use safety and the reliability of the oxygen generation device are improved.

Description

Oxygen generating device and air conditioner indoor unit with same and air conditioner

Technical Field

The utility model relates to an air treatment equipment technical field particularly, relates to a machine and air conditioner in oxygen making device and the air conditioning that has it.

Background

With the gradual rise of health consciousness of consumers, air conditioners with fresh air function or purification function have become a development direction of high-end products at present.

At present, the air conditioner with new trend function can promote the fresh degree of indoor air, but when the indoor, outdoor environment difference in temperature is great, also can influence the temperature of indoor environment, influences comfortable sexual experience. The air conditioner having the purification function cannot solve the problem of the reduction of the indoor oxygen content.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oxygen generating device, oxygen generating device's reliability is high.

The utility model discloses further provide an indoor set of air conditioning.

The utility model discloses further provide an air conditioner.

According to the utility model discloses oxygenerator, oxygenerator has outdoor air admission passage, oxygenerator includes: a filter device communicating with the outdoor air discharge passage to filter outdoor air; the supercharging device is used for supercharging air and provided with an air inlet channel and an air outlet channel, and the air inlet channel is connected with the filtering device; a molecular sieve device in communication with the exhaust passage, the molecular sieve device having an oxygen exhaust passage and a nitrogen exhaust passage; pressure detection means for detecting a pressure of the exhaust passage; a control unit connected to the supercharging device and the pressure detection device, respectively, the control unit being configured to control the supercharging device to close when it is determined that the pressure in the exhaust passage exceeds a set pressure value.

According to the utility model discloses oxygenerator when the control unit judges that the pressure in the exhaust passage exceeds the settlement pressure value, has the potential safety hazard in the explanation oxygenerator, needs to close supercharging device to prevent that the pressure in the exhaust passage lasts the increase or sharply increases, thereby prevent to lead to the problem emergence that passageway or connector burst because exhaust passage blocks up, improve oxygenerator's safety in utilization, reliability.

In some examples of the utility model, the oxygenerator still includes reminding device, the control unit with reminding device links to each other, the control unit basis pressure measurement's testing result control reminding device sends reminding information.

In some examples of the invention, the reminder device is provided with a display screen for displaying information.

In some examples of the invention, the boost device is a fixed frequency compressor.

In some examples of the present invention, the oxygen generating apparatus further comprises an installation housing, and the pressure boosting device and the molecular sieve device are both disposed in the installation housing; the filtering device comprises a filtering shell and a filtering piece, the filtering shell is arranged on the outer side wall of the mounting shell, and the filtering piece is detachably arranged in the filtering shell.

According to the utility model discloses machine in air conditioning, include: the heat exchanger comprises a shell, wherein a heat exchange channel is arranged in the shell, and an indoor heat exchanger and an indoor fan are arranged in the heat exchange channel; the oxygen generator is arranged on the casing and is the oxygen generator.

The utility model discloses an in some examples, the machine still includes in the air conditioning: the air treatment device is arranged on the shell and comprises an air flow channel and an air treatment module positioned in the air flow channel.

In some examples of the present invention, an installation space is provided in the air flow passage, the installation space including a plurality of first installation positions and/or at least one second installation position; the air treatment module includes at least one first air treatment member, each of which is configurable in any one of the first mounting locations, and/or at least one second air treatment member, each of which is configurable in any one of the second mounting locations.

In some examples of the invention, the oxygen exhaust channel is in communication with the heat exchange channel and/or the air flow channel.

According to the utility model discloses air conditioner, machine in the air conditioning including foretell.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which an air treatment device and an oxygen generation device are shown;

fig. 3 is a schematic view of the indoor unit of fig. 2 at another angle;

FIG. 4 is a schematic diagram of an oxygen plant according to an embodiment of the present invention;

FIG. 5 is a schematic view of an oxygen plant according to an embodiment of the present invention from another perspective;

FIG. 6 is a schematic view of yet another angle of an oxygen plant according to an embodiment of the present invention;

FIG. 7 is a top view of the oxygen plant of FIG. 5;

FIG. 8 is a schematic diagram of an oxygen plant according to an embodiment of the present invention;

FIG. 9 is a flow chart of a method of controlling an oxygen plant according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of an air treatment device according to an embodiment of the present invention.

Reference numerals:

an indoor unit 1000 of the air conditioner,

Oxygen generating device 100, enclosure 200, heat exchange channel 201, indoor fan 202, heat dissipation port 204, air treatment device 300, air flow channel 301, first installation position 3011, second installation position 3012, air treatment module 302, first air treatment component 3021, second air treatment component 3022, and air treatment component,

A supercharging device 10, an intake passage 11, an exhaust passage 12,

A molecular sieve device 20, an oxygen discharge channel 21, a nitrogen discharge channel 22,

A pressure detection device 30, a control unit 40, a reminder device 50,

Filter 60, heat sink 70, silencer 80, and mounting case 90.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An oxygen plant 100 according to an embodiment of the invention is described below with reference to fig. 1-10.

The oxygen generation device 100 according to the embodiment of the utility model comprises: the device comprises a filtering device 60, a pressurizing device 10, a molecular sieve device 20, a pressure detection device 30 and a control unit 40.

Wherein the filter unit 60 communicates with the outdoor air discharge passage to filter outdoor air, and the intake passage 11 of the supercharging device 10 is connected to the filter unit 60, the filter unit 60 can improve the quality of air introduced into the supercharging device 10. It can be understood that the filtering device 60 can filter particles such as dust in the air, and can effectively reduce the particles such as dust entering the supercharging device 10, so as to prevent the particles such as dust from being accumulated in the air inlet channel 11 or the supercharging device 10 and blocking the air inlet channel, and improve the working reliability of the supercharging device 10.

Further, a pressure increasing device 10 is used to increase the air pressure, and the pressure increasing device 10 has an intake passage 11 and an exhaust passage 12. Air enters the supercharging device 10 through the intake passage 11 and is discharged from the exhaust passage 12 after being supercharged by the supercharging device 10, thereby increasing the air pressure in the exhaust passage 12 by the supercharging device 10. The molecular sieve device 20 is communicated with the exhaust channel 12, the molecular sieve device 20 is provided with an oxygen exhaust channel 21 and a nitrogen exhaust channel 22, air pressurized by the pressurization device 10 enters the molecular sieve device 20 from the exhaust channel 12, the molecular sieve device 20 can separate oxygen and nitrogen in the air, the separated oxygen is exhausted from the oxygen exhaust channel 21, and the nitrogen is exhausted from the nitrogen exhaust channel 22. Thus, oxygen can be delivered to a desired location by the oxygen generation plant 100 according to design requirements.

Referring to fig. 8, a pressure detection device 30 is provided in the exhaust passage 12, and the pressure detection device 30 is used to detect the pressure of the exhaust passage 12. The control unit 40 is connected to the supercharging device 10 and the pressure detection device 30, respectively, and the control unit 40 is configured to control the supercharging device 10 to be closed when it is determined that the pressure in the exhaust passage 12 exceeds a set pressure value.

In addition, the air is compressed by the supercharging device 10 and then discharged from the exhaust passage 12, and the density of the air discharged by the supercharging device 10 is high. When the pressure detection means 30 detects that the pressure in the exhaust passage 12 exceeds the set pressure value, it indicates that there is a possibility that impurities may exist in the exhaust passage 12, and thus there is a risk of clogging of the exhaust passage 12. When the exhaust passage 12 is blocked and the supercharging device 10 continues to operate, the pressure in the exhaust passage 12 will increase sharply, so that there is a risk of bursting of pipes, connection ports and other components or connection positions in the oxygen generation device 100. Thus, when the control unit 40 determines that the pressure in the exhaust passage 12 exceeds the set pressure value, which indicates a safety hazard in the oxygen generator 100, the supercharging device 10 needs to be closed in time to prevent the pressure in the exhaust passage 12 from increasing rapidly, thereby improving the safety and reliability of the oxygen generator 100.

When the control unit 40 determines that the pressure in the exhaust passage 12 is not greater than the set pressure value, the oxygen generation apparatus 100 can maintain the current operation state.

According to the embodiment of the present invention, when the control unit 40 determines that the pressure in the exhaust passage 12 exceeds the set pressure value, the oxygen generation apparatus 100 has a potential safety hazard, and the pressure boosting device 10 needs to be closed to prevent the pressure in the exhaust passage 12 from continuously increasing or sharply increasing, so as to prevent the problem of channel or connector bursting due to the blockage of the exhaust passage 12, and improve the safety and reliability of the oxygen generation apparatus 100.

In some embodiments of the present invention, the oxygen generating apparatus 100 further comprises a reminding device 50, the control unit 40 is connected to the reminding device 50, and the control unit 40 controls the reminding device 50 to send out reminding information according to the detection result of the pressure detecting device 30. Therefore, the reminding device 50 can feed back the information that the supercharging device 10 of the oxygen generating device 100 is closed to the user, so that the user can know the working state of the oxygen generating device 100 in time, and the user is reminded to detect and maintain the supercharging device 10.

The utility model discloses in further embodiment, reminding device 50 is equipped with the display screen that is used for showing information, and the display screen has the display function, and the display screen can show the information that supercharging device 10 closed to and the suggestion user detects other parts in supercharging device 10 or oxygenerator 100, thereby the auxiliary user detects the maintenance to oxygenerator 100, and the user of being convenient for in time knows the part that has the potential safety hazard in oxygenerator 100.

Alternatively, the display screen may also display information such as the total oxygen output amount, the oxygen output amount per unit time, the concentration of the oxygen output, and the like of the oxygen generation apparatus 100, thereby facilitating the user to know the oxygen output parameters of the oxygen generation apparatus 100.

Wherein, reminding device 50 can also have the voice broadcast function, and reminding device 50 can carry out voice broadcast by the information that total discharge amount of oxygen, the oxygen discharge amount of unit interval, the oxygen concentration of discharging etc. of the information that supercharging device 10 closed and oxygenerator 100 to the user of being convenient for knows about oxygenerator 100's operating mode.

The utility model discloses an in some embodiments, supercharging device 10 is the compressor of deciding the frequency, and the compressor of deciding the frequency can keep the same rotational speed in the course of the work to have good job stabilization nature, the compressor of deciding the frequency is with low costs simultaneously, can reduce the manufacturing cost of oxygenerator 100.

In some embodiments of the present invention, the oxygen generating apparatus 100 further comprises a mounting housing 90, and the pressure boosting device 10 and the molecular sieve device 20 are both disposed within the mounting housing 90. The installation housing 90 serves as an installation carrier, and can provide good protection for the pressurization device 10 and the molecular sieve device 20.

Referring to fig. 4, the oxygen generating apparatus 100 further includes a filtering apparatus 60, and the filtering apparatus 60 includes a filtering case provided on an outer side wall of the mounting case 90 and a filtering member detachably provided in the filtering case.

Wherein, the filter device 60 is communicated with the air inlet channel 11 of the supercharging device 10, and the air filtered by the filter device 60 can enter the supercharging device 10, thereby improving the quality of the air entering the supercharging device 10 and improving the reliability of the oxygen generating device 100. It is understood that the filter member may be a filter screen or other component having a filtering function, and the filter device 60 may filter particles such as dust in the air, so as to prevent the dust from entering the pressure boosting device 10 and causing damage to the pressure boosting device 10, thereby improving the operational reliability of the pressure boosting device 10.

In some embodiments of the present invention, the oxygen generator 100 further includes a heat dissipation device 70, the heat dissipation device 70 and the pressure boosting device 10 are disposed in the same installation cavity of the installation housing 90, the heat dissipation device 70 is used for guiding out the heat in the installation cavity, so as to prevent the ambient temperature of the pressure boosting device 10 from being too high, and improve the operational reliability of the pressure boosting device 10.

In some embodiments of the present invention, the oxygen generator 100 further comprises a silencer 80, the silencer 80 is disposed in the nitrogen gas exhaust passage 22, and the silencer 80 can muffle the nitrogen gas exhaust passage 22, so as to reduce the noise generated by the oxygen generator 100 during operation, thereby improving the user experience.

In some embodiments of the present invention, the oxygen generator 100 includes a pressure boosting device 10, a pressure detecting device 30 and a control unit 40, and the oxygen generator 100 applies the following control method.

Specifically, after the oxygen generating device 100 is started, the pressure detecting device 30 detects the pipeline pressure value Pt in the exhaust passage 12; calculating the difference value between the pipeline pressure value Pt and preset pressure data to obtain a pressure difference value Ps; comparing the pressure difference value Ps with a preset pressure value; when the pressure difference Ps is greater than the preset pressure value, the control unit 40 controls the supercharging device 10 to be closed.

Specifically, after the oxygen generator 100 is started, the air is compressed by the pressure booster 10 and then discharged from the exhaust passage 12, the pressure of the exhaust passage 12 can be detected by the pressure detection device 30, the difference between the pipeline pressure value and the preset pressure value is calculated, and the pressure difference is compared with the preset pressure value, so as to determine whether the exhaust passage 12 has a fault. When the pressure difference Ps is greater than the preset pressure value, which indicates that there may be a blockage in the exhaust passage 12, the supercharging device 10 needs to be closed in time to prevent the pressure in the exhaust passage 12 from increasing.

In a further embodiment of the present invention, after the oxygen generator 100 is started, the acquiring the value Pt of the pipeline pressure in the exhaust passage 12 includes: and detecting the exhaust pressure in the exhaust channel 12 in real time, and calculating the average pressure value in the time period at intervals of first preset time to obtain a pipeline pressure value Pt.

It can be understood that the detection of the duct pressure value is more accurate by detecting the magnitude of the exhaust pressure over a period of time and by calculating the average pressure value to obtain the duct pressure value with higher reliability.

In other embodiments of the present invention, after the oxygen generator 100 is started, the acquiring the value Pt of the pipeline pressure in the exhaust passage 12 includes: and acquiring a real-time pipeline pressure value of the exhaust channel 12 every second preset time to acquire a pipeline pressure value Pt. The method for acquiring the pressure value of the pipeline is simple and has high reliability.

In some embodiments of the present disclosure, the method of controlling the oxygen plant 100 further comprises: when the pressure difference Ps is greater than the preset pressure value, the oxygen generating device 100 displays and/or broadcasts maintenance reminding information, so that a user is prompted to repair or maintain the oxygen generating device 100 in time to eliminate potential safety hazards.

It can be understood that the oxygen generation device 100 can also have the function of broadcasting maintenance information to remind the user to repair or maintain the oxygen generation device 100 in time through a broadcasting mode.

The flow of the control method of the oxygen generating device 100 according to the embodiment of the invention is described with reference to the attached figure 9:

s101: after the oxygen generating device 100 is started, acquiring a pipeline pressure value Pt in the exhaust passage 12;

s102: calculating the difference value between the pipeline pressure value Pt and preset pressure data to obtain a pressure difference value Ps;

s103: comparing the pressure difference value Ps with a preset pressure value;

when the pressure difference value Ps is larger than a preset pressure value, controlling the supercharging device 10 to be closed; when the pressure difference Ps is not greater than the preset pressure value, the oxygen generator 100 maintains the current working condition to continue working.

According to the utility model discloses indoor set 1000 of air conditioning, indoor set 1000 of air conditioning includes casing 200 and oxygenerator 100. A heat exchange channel 201 is arranged in the machine shell 200, an indoor heat exchanger and an indoor fan 202 are arranged in the heat exchange channel 201, the oxygen generation device 100 is arranged on the machine shell 200, and the oxygen generation device 100 is the oxygen generation device 100.

Specifically, the oxygen generator 100 can separate oxygen and nitrogen in the air, the oxygen separated by the molecular sieve device 20 can be discharged from the oxygen discharge channel 21, and the oxygen discharge channel 21 can be directly discharged indoors, so that the oxygen content in the indoor environment is increased, and the body health of the indoor user is ensured. The oxygen discharge channel 21 can also be communicated with the heat exchange channel 201, oxygen can be discharged into the heat exchange channel 201 and blown to the indoor by the indoor fan 202, and therefore the oxygen can be discharged into the indoor after being subjected to heat exchange by the indoor heat exchanger, and the indoor air quality is improved.

In some embodiments of the present invention, the indoor unit 1000 of the air conditioner further includes an air processing device 300, the air processing device 300 is disposed on the casing 200, and the air processing device 300 includes an air flow channel 301 and an air processing module 302 located in the air flow channel 301, the air flow channel 301 has an air inlet and an air outlet, and the air processing module 302 can purify the air. The air treatment module 302 may purify air entering the air flow passage 301 from the air inlet, and the purified air may be discharged from the air outlet.

Further, the oxygen discharge passage 21 may be communicated with the air flow passage 301, oxygen discharged from the oxygen generator 100 may enter the air treatment device 300, and the oxygen may be subjected to purification treatment such as humidification and sterilization in the air treatment device 300 and discharged from the air outlet, at this time, the oxygen discharged from the indoor air conditioner 1000 has a certain humidity, which may better improve indoor air quality.

Optionally, the oxygen discharge channel 21 may be respectively communicated with the heat exchange channel 201 and the air flow channel 301, so that the air with high oxygen content may be discharged to the indoor according to the user's different requirements. Such as: when a user needs to exchange heat with air, oxygen discharged from the oxygen discharge channel 21 enters the heat exchange channel 201, and is discharged after heat exchange, so as to meet the use requirement of the user; when a user needs to perform purification treatment such as humidification and sterilization on air, oxygen discharged from the oxygen discharge channel 21 enters the air flow channel 301, and is discharged after being purified by the air treatment device 300, so as to meet the use requirement of the user.

Specifically, the shape of the air inlet and the air outlet may be provided in a polygonal structure such as a circle, a triangle, or the like. The air inlet comprises a fresh air inlet and an indoor air inlet. Taking the fresh air as an example, the fresh air refers to the air flowing into the air processing device 300 from the outside, the fresh air can flow into the air channel 301 from the fresh air inlet, and the fresh air in the air channel 301 flows out of the air channel 301 from the air outlet. An installation space is provided in the air flow path 301, the installation space includes a plurality of first installation locations 3011 and/or at least one second installation location 3012, the air treatment module 302 includes at least one first air treatment member 3021 and/or at least one second air treatment member 3022, each first air treatment member 3021 is configurable in any one of the first installation locations 3011, and each second air treatment member 3022 is configurable in any one of the second installation locations 3012.

It should be noted that only a plurality of first installation positions 3011 may be provided in the installation space, a plurality of first installation positions 3011 and at least one second installation position 3012 may also be provided in the installation space, and the number of the second installation positions 3012 may be one or more. Wherein a first air handling member 3021 may be disposed at the first mounting location 3011 and a second air handling member 3022 may be disposed at the second mounting location 3012.

The first air treatment component 3021 in the first plurality of mounting locations 3011 and the second air treatment device 300 in the second plurality of mounting locations 3012 are interchangeable, thereby providing interchangeability of both the first air treatment component 3021 and the second air treatment component 3022 in the air treatment module 302 to better meet the needs of the user. That is, each of the first air-treating members 3021 may be disposed in any of the first mounting locations 3011, and the mounting locations of the plurality of first air-treating members 3021 may be interchanged, so that the first air-treating members 3021 having different purifying functions may be disposed in the first mounting locations 3011 according to the user's needs.

It will be appreciated that both the first air handling member 3021 and the second air handling member 3022 may be used to purify air by: sterilizing, humidifying, dedusting and filtering, removing formaldehyde, allergen and peculiar smell, etc. Taking the first air processing member 3021 as an example, when a plurality of first air processing members 3021 are disposed in the air treatment module 302, the plurality of first air processing members 3021 may have different purifying functions, so that the use requirements of the user may be better satisfied. Such as: when the air-conditioning indoor unit 1000 is applied to a house which is just finished after decoration, the formaldehyde content in the house is high, and in order to meet the requirement of a user on indoor formaldehyde removal, one or more of the first air treatment members 3021 may be selected as an air treatment member having a formaldehyde removal function to remove formaldehyde in the house. Further, after a certain period of time, when the user does not need to remove formaldehyde from the room, the first air-treating member 3021 having a formaldehyde removing function may be replaced with the first air-treating member 3021 having functions of humidification, sterilization, deodorization, and the like. Therefore, the first air treatment components with different purification functions can be used simultaneously and replaced mutually, and the universality of the air treatment device 300 can be improved, so that different use requirements of users can be better met. Similarly, the second air handling members 3022 are interchangeable to meet different user needs.

Therefore, the plurality of first air treatment members 3021 and the plurality of second air treatment members 3022 in the air treatment module 302 are interchangeable, so that the first air treatment members 3021 and the second air treatment members 3022 having different purification functions can be installed in the first installation positions 3011 and the second installation positions 3012 to meet different use requirements of users, and the purification capability of the indoor air conditioner 1000 for fresh air and/or indoor air can be improved, thereby improving the universality of the indoor air conditioner 1000.

The utility model discloses an in some embodiments, air flow channel 301 of air treatment device 300 can the intercommunication by casing 200 air outlet, and the air after purifying by air treatment device 300 can directly be flowed out by casing 200 air outlet to the air exhaust after will purifying through air treatment device 300 is indoor, promotes indoor air quality.

In some embodiments of the present invention, the air flow channel 301 of the air treatment device 300 is connected to the air channel of the heat exchange module, and the air purified by the air treatment device 300 can flow to the heat exchange module, thereby improving the quality of the air flowing out from the heat exchange module.

In some embodiments of the present invention, the first air treatment element 3021 and the second air treatment element 3022 may be a humidification module, a filter screen module, a formaldehyde removal module, a VOC removal module, a dust removal module, an allergen removal module, a sterilization module, or a odor removal module. When the first air handling member 3021 is a different purification module, it has a different purification function. Taking the first air processing piece 3021 as an example, when the first air processing piece 3021 is a humidifying module, the first air processing piece 3021 has a humidifying function on air; when the first air-treating member 3021 is a formaldehyde removing module, the first air-treating member 3021 can remove formaldehyde from the air. Therefore, a plurality of first air treatment members 3021 having the same or different purification functions can be used in combination according to the use requirements of the user, so as to improve the air purification effect of the air treatment device 300 and better meet the use requirements of the user.

In some embodiments of the present invention, the oxygen generator 100 is disposed between the indoor heat exchanger and the air processing device 300 in the vertical direction, and the heat dissipation port 204 corresponding to the heat dissipation device 70 of the oxygen generator 100 is disposed on the housing 200.

Specifically, the heat dissipation device 70 is configured as a heat dissipation fan, and the heat dissipation opening 204 is used for exhausting air from the heat dissipation fan to exhaust heat in the installation cavity out of the enclosure 200.

According to the utility model discloses air conditioner, air conditioner include in the foretell air conditioner machine 1000, and air treatment device 300 in the air conditioner machine 1000 can produce different purifying effect to new trend and/or indoor wind, can make the air conditioner have the function of multiple purification new trend, compares with prior art, can promote the air conditioner to the purifying power of new trend and/or indoor wind, and the wind that makes the air conditioner blow off more is favorable to user's health. In addition, a user can install the first air processing part 3021 with different purification functions at the first installation position 3011 or install the second air processing part 3022 with different purification functions at the second installation position 3012 according to actual needs, so that the first air processing part 3021 and the second air processing part 3022 can both have interchangeability, the air conditioner can better meet the use requirements of the user, and the universality of the air treatment device 300 can be improved.

Further, the indoor unit 1000 of the air conditioner is provided with the oxygen generating device 100, the oxygen generating device 100 can improve the indoor oxygen content and improve the air freshness, and the application range is wide, and meanwhile, the use safety and the reliability of the oxygen generating device 100 are high.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An oxygen generating apparatus having an outdoor air discharge passage, comprising:

a filter device communicating with the outdoor air discharge passage to filter outdoor air;

the supercharging device is used for supercharging air and provided with an air inlet channel and an air outlet channel, and the air inlet channel is connected with the filtering device;

a molecular sieve device in communication with the exhaust passage, the molecular sieve device having an oxygen exhaust passage and a nitrogen exhaust passage;

pressure detection means for detecting a pressure of the exhaust passage;

a control unit connected to the supercharging device and the pressure detection device, respectively, the control unit being configured to control the supercharging device to close when it is determined that the pressure in the exhaust passage exceeds a set pressure value.

2. The oxygen generation device as claimed in claim 1, further comprising a reminding device, wherein the control unit is connected with the reminding device, and the control unit controls the reminding device to send out reminding information according to the detection result of the pressure detection device.

3. The oxygen plant as recited in claim 2, wherein the reminder device is provided with a display screen for displaying information.

4. The oxygen plant of claim 1, wherein the pressure boosting device is a fixed frequency compressor.

5. The oxygen plant according to any of claims 1-4, further comprising a mounting housing, wherein the pressure boosting device and the molecular sieve device are both disposed within the mounting housing;

the filtering device comprises a filtering shell and a filtering piece, the filtering shell is arranged on the outer side wall of the mounting shell, and the filtering piece is detachably arranged in the filtering shell.

6. An indoor unit of an air conditioner, comprising:

the heat exchanger comprises a shell, wherein a heat exchange channel is arranged in the shell, and an indoor heat exchanger and an indoor fan are arranged in the heat exchange channel;

an oxygen-generating device provided on the cabinet, the oxygen-generating device being according to any one of claims 1-5.

7. An indoor unit of an air conditioner according to claim 6, further comprising:

the air treatment device is arranged on the shell and comprises an air flow channel and an air treatment module positioned in the air flow channel.

8. An indoor unit of an air conditioner according to claim 7, wherein an installation space is provided in the air flow path, and the installation space includes a plurality of first installation positions and/or at least one second installation position;

the air treatment module includes at least one first air treatment member, each of which is configurable in any one of the first mounting locations, and/or at least one second air treatment member, each of which is configurable in any one of the second mounting locations.

9. The indoor unit of claim 7, wherein the oxygen discharge passage communicates with the heat exchange passage and/or the air flow passage.

10. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 6 to 9.