Oxygen production air conditioner and control method thereof

Abstract

The application provides an oxygen generating air conditioner and a control method thereof. The oxygen generating air conditioner comprises an outdoor unit and an oxygen generating device, wherein the oxygen generating device is arranged above the outdoor unit; the oxygen generating device comprises an oxygen generating shell, a bottom plate assembly and an oxygen generating assembly, a through slot is arranged on the bottom plate assembly, the oxygen generating shell and the bottom plate assembly are combined to form an oxygen generating cavity, and the oxygen generating assembly is arranged in the oxygen generating cavity; the outdoor unit comprises an outdoor unit shell, an outdoor unit air duct and an outdoor unit blade assembly, the outdoor unit air duct is arranged in the outdoor unit shell, and the outdoor unit blade assembly is arranged in the outdoor unit air duct; and the outdoor unit air duct communicates with the oxygen generating cavity through the through slot. The embodiment of the application can effectively improve the heat dissipation efficiency of the oxygen generating air conditioner and prolong the service life of the oxygen generating device.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning, and in particular to an oxygen-generating air conditioner and a control method thereof. Background Art

[0002] With the rapid development of air conditioning technology, the functions of air conditioners have gradually diversified. For example, in addition to cooling and heating, existing air conditioners also have functions such as air supply and oxygen generation. However, air conditioners with oxygen generation functions generate a large amount of heat during operation, which can affect the efficiency and service life of the oxygen generation device in the air conditioner.

[0003] Therefore, the existing oxygen-generating air conditioner has the problem of low heat dissipation efficiency. Summary of the Invention

[0004] The embodiments of the present invention provide an oxygen-generating air conditioner and a control method thereof, aiming to solve the problem of low heat dissipation efficiency in existing oxygen-generating air conditioners.

[0005] In a first aspect, an embodiment of the present application provides an oxygen-generating air conditioner, comprising: an outdoor unit and an oxygen-generating device, wherein the oxygen-generating device is disposed above the outdoor unit;

[0006] The oxygen production device includes an oxygen production shell, a chassis assembly and an oxygen production assembly. The chassis assembly is provided with a through groove. The oxygen production shell and the chassis assembly are combined to form an oxygen production cavity. The oxygen production assembly is arranged in the oxygen production cavity.

[0007] The external unit includes an external unit housing, an external unit air duct and an external unit fan blade assembly. The external unit air duct is arranged in the external unit housing, and the external unit fan blade assembly is arranged in the external unit air duct; the external unit air duct is connected to the oxygen production cavity through the through groove.

[0008] Furthermore, the oxygen production assembly includes an air inlet fan assembly, a radiator assembly, a molecular sieve assembly and an air compressor assembly;

[0009] The air inlet fan assembly, the molecular sieve assembly and the air compressor assembly are all arranged on the chassis assembly, and the radiator assembly is arranged in the through groove.

[0010] Furthermore, the molecular sieve assembly and the air compressor assembly are sequentially arranged along the long axis direction of the chassis assembly, and the air intake fan assembly is arranged on a side close to the air compressor assembly.

[0011] Furthermore, the chassis assembly includes a positioning bolt assembly and a chassis, the positioning bolt assembly is arranged above the chassis, and the air compressor assembly is assembled on the chassis through the positioning bolt assembly.

[0012] Furthermore, the radiator assembly includes a finned radiator and a heat exchange tube, and the air outlet of the heat exchange tube is equipped with a temperature sensing package.

[0013] Furthermore, an external unit middle partition is provided below the chassis, and a motor bracket groove is provided on the external unit middle partition, and the setting position / size of the motor bracket groove corresponds to the through slot.

[0014] Furthermore, the air compressor assembly is connected to the air inlet of the heat exchange tube through a first air pipe, and the air outlet of the heat exchange tube is connected to the molecular sieve assembly through a second air pipe.

[0015] Furthermore, the oxygen production shell is provided with a vent hole, and the location of the vent hole corresponds to the air inlet fan assembly.

[0016] In a second aspect, an embodiment of the present application further provides a control method for an oxygen-generating air conditioner, wherein the control method is applied to the oxygen-generating air conditioner described in the first aspect above, and the method includes:

[0017] When the operating mode of the oxygen-generating air conditioner is the first operating mode, obtaining the first temperature of the molecular sieve component and the second temperature of the radiator component; wherein the first operating mode is the air supply mode and the oxygen production mode;

[0018] The operating gears of the air inlet fan assembly and the external unit fan blade assembly are determined respectively according to the first temperature and the second temperature.

[0019] Furthermore, the method further includes: when the operating mode of the oxygen-generating air conditioner is a second operating mode, obtaining a first temperature of the molecular sieve component and a second temperature of the radiator component; wherein the second operating mode is a cooling / heating mode and an oxygen-generating mode;

[0020] An operating gear of the air intake fan assembly is determined according to the first temperature and the second temperature.

[0021] The present invention provides an oxygen-generating air conditioner and a control method thereof. The oxygen-generating air conditioner comprises: an outdoor unit and an oxygen-generating device, wherein the oxygen-generating device is arranged above the outdoor unit; the oxygen-generating device comprises an oxygen-generating housing, a chassis assembly, and an oxygen-generating assembly, wherein the chassis assembly is provided with a through slot, the oxygen-generating housing and the chassis assembly are combined to form an oxygen-generating cavity, and the oxygen-generating assembly is arranged in the oxygen-generating cavity; the outdoor unit comprises an outdoor unit housing, an outdoor unit air duct, and an outdoor unit fan blade assembly, wherein the outdoor unit air duct is arranged in the outdoor unit housing, and the outdoor unit fan blade assembly is arranged in the outdoor unit air duct; the outdoor unit air duct is connected to the oxygen-generating cavity through the through slot. In an embodiment of the present invention, the external unit air duct is connected to the oxygen production chamber through the through groove. When the external unit fan blade assembly is in operation, the outside air is sucked into the external unit air duct, so that the pressure in the external unit air duct is reduced. At this time, the air in the oxygen production chamber will flow to the external unit air duct through the through groove under the action of the pressure difference to form convection, which can effectively improve the heat dissipation efficiency of the oxygen-producing air conditioner and extend the service life of the oxygen-producing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 An exploded view of an oxygen-generating air conditioner provided in an embodiment of the present invention;

[0024] Figure 2 A structural diagram of an oxygen-generating air conditioner provided in an embodiment of the present invention;

[0025] Figure 3 An exploded view of an oxygen production assembly provided in an embodiment of the present invention;

[0026] Figure 4 A structural diagram of a chassis assembly provided in an embodiment of the present invention;

[0027] Figure 5 A structural diagram of a radiator assembly provided in an embodiment of the present invention;

[0028] Figure 6 A structural diagram of the first part of the oxygen-generating air conditioner provided in an embodiment of the present invention;

[0029] Figure 7 A structural diagram of the second part of the oxygen-generating air conditioner provided in an embodiment of the present invention;

[0030] Figure 8 A cross-sectional view of an oxygen-generating air conditioner provided in an embodiment of the present invention;

[0031] Figure 9 This is a flow chart of a method for controlling an oxygen-generating air conditioner according to an embodiment of the present invention.

[0032] Figure numerals: 10, oxygen-generating air conditioner; 100, outdoor unit; 110, outdoor unit casing; 120, outdoor unit fan blade assembly; 130, outdoor unit middle partition; 131, motor bracket; 200, oxygen-generating device; 210, oxygen-generating casing; 211, air vent; 220, chassis assembly; 221, through groove; 222, chassis; 223, positioning bolt; 230, oxygen-generating assembly; 231, air inlet fan assembly; 232, radiator assembly; 233, molecular sieve assembly; 234, air compressor assembly; C1, air outlet; C2, air inlet. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0035] It should also be understood that the terminology used in this specification is for the purpose of describing specific embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should further be understood that the term "and / or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, including and including these combinations.

[0036] See also Figures 1 to 4 and Figure 8 , Figure 1 An exploded view of an oxygen-generating air conditioner provided in an embodiment of the present invention; Figure 2 A structural diagram of an oxygen-generating air conditioner provided in an embodiment of the present invention; Figure 3 An exploded view of an oxygen production assembly provided in an embodiment of the present invention; Figure 4 A structural diagram of a chassis assembly provided in an embodiment of the present invention; Figure 8 This is a cross-sectional view of an oxygen-generating air conditioner according to an embodiment of the present invention. Figures 1 to 4 and Figure 8 As shown, the present invention provides an oxygen-generating air conditioner 10, which includes: an external unit 100 and an oxygen-generating device 200, wherein the oxygen-generating device 200 is arranged above the external unit 100; the oxygen-generating device 200 includes an oxygen-generating housing 210, a chassis assembly 220, and an oxygen-generating assembly 230, wherein the chassis assembly 220 is provided with a through slot 221. The oxygen-generating housing 210 and the chassis assembly 220 are combined to form an oxygen-generating cavity, and the oxygen-generating assembly 230 is arranged in the oxygen-generating cavity; the external unit 100 includes an external unit housing 110, an external unit air duct, and an external unit fan blade assembly 120, wherein the external unit air duct is arranged in the external unit housing 110, and the external unit fan blade assembly 120 is arranged in the external unit air duct; the external unit air duct is connected to the oxygen-generating cavity through the through slot 221.

[0037] In this embodiment, the oxygen-generating air conditioner 10 includes: an outdoor unit 100 and an oxygen-generating device 200. The oxygen-generating device 200 is arranged above the outdoor unit 100 and is used to generate oxygen; the oxygen-generating device 200 includes an oxygen-generating housing 210, a chassis assembly 220 and an oxygen-generating assembly 230. The chassis assembly 220 is provided with a through groove 221. The oxygen-generating housing 210 and the chassis assembly 220 are combined to form an oxygen-generating chamber, and the oxygen-generating assembly 230 is arranged in the oxygen-generating chamber; the oxygen-generating housing 210 includes a front side plate, a rear side plate and a top cover. The front side plate, the rear side plate, the top cover and the chassis assembly 220 are combined to form the oxygen-generating chamber; the rear side plate is fixedly assembled with the outdoor unit 100 by screws, and the front side plate is fixedly assembled with the rear side plate by a slot, and is also fixedly assembled with the rear side plate by screws. The external unit 100 is fixedly assembled, and the front side plate and the rear side plate are combined to fix the oxygen generator 200; a handle is provided on one side of the rear side plate to facilitate carrying / moving the oxygen generator 10; the external unit 100 includes an external unit casing 110, an external unit air duct and an external unit fan blade assembly 120, the external unit air duct is arranged in the external unit casing 110, and the external unit fan blade assembly 120 is arranged in the external unit air duct; the external unit fan blade assembly 120 includes a fan and a fan blade electrically connected to the fan, the fan blade can rotate under the drive of the fan, when the fan blade is running, it will suck the outside air into the external unit air duct, so that the pressure in the external unit air duct is reduced, at this time, the air in the oxygen generator chamber will flow to the external unit air duct through the through groove 221 under the action of the pressure difference to form convection (for details, please refer to Figure 8 ), which can effectively improve the heat dissipation efficiency of the oxygen-generating air conditioner 10 and extend the service life of the oxygen-generating device 200.

[0038] In one embodiment, if Figure 1 、 Figure 3 and Figure 4As shown, the oxygen production assembly 230 includes an air intake fan assembly 231, a radiator assembly 232, a molecular sieve assembly 233 and an air compressor assembly 234; the air intake fan assembly 231, the molecular sieve assembly 233 and the air compressor assembly 234 are all arranged on the chassis assembly 220, and the radiator assembly 232 is arranged in the through groove 221.

[0039] In this embodiment, the air intake fan assembly 231 is fixedly connected to the chassis assembly 220 by screws, and the air intake fan assembly 231 is used to inhale air to dissipate heat for the oxygen production chamber; the radiator assembly 232 is disposed in the through slot 221 and is fixedly connected to the chassis assembly 220 by screws, and the radiator assembly 232 is used to absorb heat from the air; the air compressor assembly 234 is used to compress outdoor air and transport the compressed air to the molecular sieve assembly 233, and the molecular sieve assembly 233 extracts oxygen from the air to supply oxygen indoors.

[0040] In one embodiment, if Figure 1 、 Figure 3 and Figure 4 As shown, the molecular sieve assembly 233 and the air compressor assembly 234 are sequentially arranged along the long axis direction of the chassis assembly 220 , and the air intake fan assembly 231 is arranged on a side close to the air compressor assembly 234 .

[0041] In this embodiment, the installation positions of the molecular sieve assembly 233 and the air compressor assembly 234 can be set along the air flow direction. Specifically, the molecular sieve assembly 233 and the air compressor assembly 234 are sequentially arranged along the long axis direction of the chassis assembly 220. The air inlet fan assembly 231 is arranged on a side close to the air compressor assembly 234. When the air inlet fan assembly 231 is running, it will suck the outside air into the oxygen production chamber. The air in the oxygen production chamber can flow to the external machine duct through the air compressor assembly 234, the molecular sieve assembly 233, and the through groove 221 in sequence under the action of the pressure difference to form convection (for details, please refer to Figure 8 ), which can effectively improve the heat dissipation efficiency of the oxygen-generating air conditioner 10 and extend the service life of the oxygen-generating device 200.

[0042] Furthermore, the molecular reversing valve of the molecular sieve assembly 233 is arranged toward the side close to the air compressor assembly 234 to ensure that the air flow can pass through the molecular reversing valve and dissipate heat therefrom, thereby extending the service life of the molecular sieve assembly 233 .

[0043] In one embodiment, if Figure 1 、 Figure 3 and Figure 4As shown, the chassis assembly 220 includes a positioning bolt assembly and a chassis 222 . The positioning bolt assembly is disposed above the chassis 222 , and the air compressor assembly is assembled on the chassis 222 through the positioning bolt assembly.

[0044] In this embodiment, the chassis assembly 220 includes a positioning bolt assembly and a chassis 222. The chassis 222 is provided with the through slot

[0045] The positioning bolt assembly includes a plurality of positioning bolts 223 , and the number of the positioning bolt assemblies can be set to 4; the positioning bolts 223 can be fixed on the chassis 222 by welding, and the air compressor assembly is assembled on the chassis 222 through the positioning bolt assembly.

[0046] In one embodiment, if Figure 1 and Figures 3 to 5 As shown, the radiator assembly 232 includes a finned radiator and a heat exchange tube, and the air outlet C1 of the heat exchange tube is equipped with a temperature sensing package.

[0047] In this embodiment, the radiator assembly 232 includes a finned radiator and a heat exchange tube. The air outlet C1 of the heat exchange tube is equipped with a temperature sensing package, which is used to detect the gas temperature. Specifically, the air compressor assembly 234 compresses outdoor air and transports the compressed air to the radiator assembly 232. The radiator assembly 232 absorbs heat in the air and transports the air after heat dissipation to the molecular sieve assembly 233. The temperature sensing package is used to detect the gas temperature after heat dissipation, so as to control the operating gear of the air inlet fan assembly 231 according to the detected gas temperature, thereby improving the heat dissipation performance of the oxygen-producing air conditioner 10 and saving power consumption.

[0048] In one embodiment, if Figure 3 、 Figure 4 and Figure 6 As shown, an external unit middle partition 130 is provided below the chassis 222 , and a motor bracket groove is provided on the external unit middle partition 130 . The setting position / size of the motor bracket groove corresponds to the through slot 221 .

[0049] In this embodiment, an external unit middle partition 130 is provided below the chassis 222, and a motor bracket groove is provided on the external unit middle partition 130. The setting position / size of the motor bracket groove corresponds to the through groove 221. Under the action of the pressure difference, the air in the oxygen production chamber can flow to the external unit air duct through the air compressor assembly 234, the molecular sieve assembly 233, the through groove 221 and the motor bracket groove in sequence to form convection; a motor bracket 131 is provided on the motor bracket groove, and the motor bracket 131 is recessed toward the side away from the radiator assembly 232. The motor bracket 131 can prevent the radiator assembly 232 from interfering with the external unit middle partition 130.

[0050] In one embodiment, if Figure 7 As shown, the air compressor assembly 234 is connected to the air inlet C2 of the heat exchange tube through a first air pipe, and the air outlet C1 of the heat exchange tube is connected to the molecular sieve assembly 233 through a second air pipe.

[0051] In this embodiment, the air compressor assembly 234 compresses outdoor air and transports the compressed air to the radiator assembly 232 through the first air pipe. The radiator assembly 232 absorbs heat from the air and transports the heat-dissipated air to the molecular sieve assembly 233 through the second air pipe. The molecular sieve assembly 233 extracts oxygen from the air to supply oxygen indoors. The first air pipe and the second air pipe are made of rubber.

[0052] In one embodiment, if Figures 1 to 3 As shown, the oxygen-generating housing 210 is provided with a vent hole 211 , and the location of the vent hole 211 corresponds to the air inlet fan assembly 231 .

[0053] In this embodiment, a vent hole 211 is provided on the oxygen-generating housing 210 . The vent hole 211 is provided at a position corresponding to the air inlet fan assembly 231 . External air enters the oxygen-generating chamber through the vent hole 211 .

[0054] The embodiment of the present invention further provides a control method for an oxygen-generating air conditioner, which is applied to the oxygen-generating air conditioner described in the above embodiment. Figure 9 As shown, the method includes steps S110-S120:

[0055] S110: When the operating mode of the oxygen-generating air conditioner is a first operating mode, obtaining a first temperature of the molecular sieve assembly and a second temperature of the radiator assembly; wherein the first operating mode is an air supply mode and an oxygen-generating mode;

[0056] S120. Determine the operating gears of the air inlet fan assembly and the outdoor unit fan blade assembly according to the first temperature and the second temperature, respectively.

[0057] In this embodiment, when the working mode of the oxygen-generating air conditioner is the air supply mode, it is determined whether the oxygen-generating mode of the oxygen-generating air conditioner is turned on; if it is turned on, the first temperature of the molecular sieve component and the second temperature of the radiator component are obtained periodically or in real time, and the operating gears of the air inlet fan component and the outdoor fan blade component are determined according to the first temperature and the second temperature; if it is turned off, the operating gears of the air inlet fan component and the outdoor fan blade component are not affected by the first temperature and the second temperature; specifically, a first temperature sensing package is provided on the molecular reversing valve of the molecular sieve component, and a second temperature sensing package is provided on the air outlet of the radiator component, and the temperature detected by the first temperature sensing package is used as the first temperature T H , the temperature detected by the second temperature sensing package is taken as the second temperature T G .

[0058] When the working mode of the oxygen-generating air conditioner is the air supply mode, the embodiment of the present invention can respectively determine the operating gears of the air inlet fan assembly and the external unit fan blade assembly according to the first temperature and the second temperature, which can effectively improve the heat dissipation performance of the oxygen-generating air conditioner and save power consumption.

[0059] The method of determining the operating gear of the air inlet fan assembly and the external unit fan blade assembly according to the first temperature and the second temperature respectively includes: when the first temperature T H <First molecular sieve threshold T HO And the second temperature T G <First radiator threshold T GO When the first molecular sieve threshold T HO ≤First temperature T H <Second molecular sieve threshold T H1 And the second temperature T G <Second radiator threshold T G1 When or the first radiator threshold T GO ≤Second temperature T G <Second radiator threshold T G1 And the first temperature T H <Second molecular sieve threshold T H1 When the operating gear of the air inlet fan assembly and the external unit fan blade assembly are both 1 gear; when the second molecular sieve threshold T H1 ≤First temperature T H <Third molecular sieve threshold T H2 And the second temperature T G <Third radiator threshold T G2When or the second radiator threshold T G1 ≤Second temperature T G <Third radiator threshold T G2 And the first temperature T H <Third molecular sieve threshold T H2 When the first temperature T H ≥Third molecular sieve threshold T H2 Or the second temperature T G ≥Third radiator threshold T G2 When the air inlet fan assembly and the external unit fan blade assembly are both in the 3rd gear, which is the maximum wind speed gear; wherein the first molecular sieve threshold T HO , the second molecular sieve threshold T H1 , the third molecular sieve threshold T H2 , the first radiator threshold T GO , the second radiator threshold T G1 , the third radiator threshold T G2 It can be set according to actual application.

[0060] In one embodiment, the method further includes: when the operating mode of the oxygen-generating air conditioner is the second operating mode, obtaining a first temperature of the molecular sieve assembly and a second temperature of the radiator assembly; wherein the second operating mode is a cooling / heating mode and an oxygen-generating mode; and determining an operating gear of the air inlet fan assembly based on the first temperature and the second temperature.

[0061] In this embodiment, when the working mode of the oxygen-producing air conditioner is the cooling / heating mode, it is determined whether the oxygen-producing mode of the oxygen-producing air conditioner is turned on; if it is turned on, the first temperature of the molecular sieve component and the second temperature of the radiator component are obtained periodically or in real time, and the operating gear of the air intake fan component is determined according to the first temperature and the second temperature; if it is turned off, the operating gear of the air intake fan component is not affected by the first temperature and the second temperature.

[0062] When the operating mode of the oxygen-generating air conditioner is the second operating mode, the embodiment of the present invention can determine the operating gear of the air inlet fan assembly according to the first temperature and the second temperature, which can effectively improve the heat dissipation performance of the oxygen-generating air conditioner and save power consumption.

[0063] The step of determining the operating position of the air inlet fan assembly according to the first temperature and the second temperature includes: when the first temperature T H <First molecular sieve threshold T HO And the second temperature T G <First radiator threshold T GO When the first molecular sieve threshold THO ≤First temperature T H <Second molecular sieve threshold T H1 And the second temperature T G <Second radiator threshold T G1 When or the first radiator threshold T GO ≤Second temperature T G <Second radiator threshold T G1 And the first temperature T H <Second molecular sieve threshold T H1 When the operating gear of the air inlet fan assembly is 1 gear; when the second molecular sieve threshold T H1 ≤First temperature T H <Third molecular sieve threshold T H2 And the second temperature T G <Third radiator threshold T G2 When or the second radiator threshold T G1 ≤Second temperature T G <Third radiator threshold T G2 And the first temperature T H <Third molecular sieve threshold T H2 When the first temperature T H ≥Third molecular sieve threshold T H2 Or the second temperature T G ≥Third radiator threshold T G2 When the air inlet fan assembly is in the third gear, the third gear is the maximum wind speed gear; wherein the first molecular sieve threshold T HO , the second molecular sieve threshold T H1 , the third molecular sieve threshold T H2 , the first radiator threshold T GO , the second radiator threshold T G1 , the third radiator threshold T G2 It can be set according to actual application.

[0064] The present invention provides an oxygen-generating air conditioner and a control method thereof. The oxygen-generating air conditioner comprises: an outdoor unit and an oxygen-generating device, wherein the oxygen-generating device is arranged above the outdoor unit; the oxygen-generating device comprises an oxygen-generating housing, a chassis assembly, and an oxygen-generating assembly, wherein the chassis assembly is provided with a through slot, the oxygen-generating housing and the chassis assembly are combined to form an oxygen-generating cavity, and the oxygen-generating assembly is arranged in the oxygen-generating cavity; the outdoor unit comprises an outdoor unit housing, an outdoor unit air duct, and an outdoor unit fan blade assembly, wherein the outdoor unit air duct is arranged in the outdoor unit housing, and the outdoor unit fan blade assembly is arranged in the outdoor unit air duct; the outdoor unit air duct is connected to the oxygen-generating cavity through the through slot. In an embodiment of the present invention, the external unit air duct is connected to the oxygen production chamber through the through groove. When the external unit fan blade assembly is in operation, the outside air is sucked into the external unit air duct, so that the pressure in the external unit air duct is reduced. At this time, the air in the oxygen production chamber will flow to the external unit air duct through the through groove under the action of the pressure difference to form convection, which can effectively improve the heat dissipation efficiency of the oxygen-producing air conditioner and extend the service life of the oxygen-producing device.

[0065] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. An oxygen-generating air conditioner, characterized in that: The oxygen-generating air conditioner comprises: an outdoor unit and an oxygen-generating device, wherein the oxygen-generating device is arranged above the outdoor unit; The oxygen production device includes an oxygen production shell, a chassis assembly and an oxygen production assembly. The chassis assembly is provided with a through groove. The oxygen production shell and the chassis assembly are combined to form an oxygen production cavity. The oxygen production assembly is arranged in the oxygen production cavity. The external unit includes an external unit housing, an external unit air duct and an external unit fan blade assembly, the external unit air duct is arranged in the external unit housing, the external unit fan blade assembly is arranged in the external unit air duct; the external unit air duct is connected to the oxygen production chamber through the through groove; The oxygen production assembly includes an air inlet fan assembly, a radiator assembly, a molecular sieve assembly and an air compressor assembly; The air intake fan assembly, the molecular sieve assembly and the air compressor assembly are all arranged on the chassis assembly, and the radiator assembly is arranged in the through groove; The radiator assembly includes a finned radiator and a heat exchange tube, and the air outlet of the heat exchange tube is equipped with a temperature sensing package; The air compressor assembly is communicated with the air inlet of the heat exchange tube through a first air delivery pipe, and the air outlet of the heat exchange tube is communicated with the molecular sieve assembly through a second air delivery pipe.

2. The oxygen-generating air conditioner according to claim 1, characterized in that: The molecular sieve assembly and the air compressor assembly are sequentially arranged along the long axis direction of the chassis assembly, and the air intake fan assembly is arranged on a side close to the air compressor assembly.

3. The oxygen-generating air conditioner according to claim 1, characterized in that: The chassis assembly includes a positioning bolt assembly and a chassis. The positioning bolt assembly is arranged above the chassis, and the air compressor assembly is assembled on the chassis through the positioning bolt assembly.

4. The oxygen-generating air conditioner according to claim 3, characterized in that: An external unit middle partition is provided below the chassis, and a motor bracket groove is provided on the external unit middle partition. The setting position / size of the motor bracket groove corresponds to the through slot.

5. The oxygen-generating air conditioner according to claim 1, characterized in that: The oxygen production shell is provided with a vent hole, and the setting position of the vent hole corresponds to the air inlet fan assembly.

6. A control method for an oxygen-generating air conditioner, characterized in that: The method is applied to the oxygen-generating air conditioner according to any one of claims 1 to 5, and the method comprises: When the operating mode of the oxygen-generating air conditioner is the first operating mode, obtaining the first temperature of the molecular sieve component and the second temperature of the radiator component; wherein the first operating mode is the air supply mode and the oxygen production mode; The operating gears of the air inlet fan assembly and the external unit fan blade assembly are determined respectively according to the first temperature and the second temperature.

7. The control method of the oxygen-generating air conditioner according to claim 6, characterized in that: After obtaining the first temperature of the molecular sieve assembly and the second temperature of the radiator assembly, the method further includes: When the operating mode of the oxygen-generating air conditioner is the second operating mode, obtaining the first temperature of the molecular sieve component and the second temperature of the radiator component; wherein the second operating mode is a cooling / heating mode and an oxygen-generating mode; An operating gear of the air intake fan assembly is determined according to the first temperature and the second temperature.

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