Device housing, Oxygen generating device, Air conditioner outdoor unit and Air conditioner

Abstract

The utility model discloses a device casing, oxygen generating device, air conditioner outdoor unit and air conditioner, device casing is used for oxygen generating device, and device casing forms and includes: bottom plate and side wall board with air inlet and air outlet, side wall board is located on the bottom plate and is connected in the outer edge of bottom plate, and side wall board extends along the circumference of bottom plate and is defined with bottom plate together and contains the cavity, air inlet and air outlet all communicate with containing cavity, and side wall board includes a plurality of side plates that connect in proper order along the circumference of bottom plate, and part side plate is integrally formed with bottom plate, and part side plate is independently formed relative to bottom plate. According to the device casing of the utility model embodiment, the device casing has few parts, high assembling efficiency and low production cost.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, and in particular to a device housing, an oxygen generating device, an outdoor air conditioning unit, and an air conditioner. Background Technology

[0002] In related technologies, oxygen generators are used to provide oxygen indoors and increase the oxygen content in the indoor air. The outer casing of the oxygen generator protects it. However, the casing of the oxygen generator has too many components, making installation complex and inefficient. Furthermore, the large number of components also leads to high production costs. Therefore, improvements are needed. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a device housing with fewer parts, higher assembly efficiency, and lower production cost.

[0004] This utility model also proposes an oxygen generating device having the aforementioned device housing.

[0005] This utility model also proposes an outdoor air conditioning unit with the above-mentioned oxygen generating device.

[0006] This utility model also proposes an air conditioner having the above-mentioned outdoor air conditioning unit.

[0007] According to a first aspect of the present invention, a device housing is used for an oxygen generating device. The device housing has an air inlet and an air outlet and includes: a base plate; and a side panel disposed on the base plate and connected to the outer edge of the base plate. The side panel extends circumferentially along the base plate and together with the base plate defines a receiving cavity. The air inlet and the air outlet are both in communication with the receiving cavity. The side panel includes a plurality of side plates sequentially connected along the circumferential direction of the base plate. Some of the side plates are integrally formed with the base plate, and some of the side plates are independently formed relative to the base plate.

[0008] According to the embodiment of the present invention, by integrally molding some side plates with the bottom plate, the number of parts of the device housing is reduced. When the device housing is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing and improving the assembly efficiency of the device housing. Furthermore, since some side plates are molded independently relative to the bottom plate, the oxygen generating components can be installed into the receiving cavity before the independent side plates relative to the bottom plate are installed, thereby reducing interference between the oxygen generating device and the side plates during installation, reducing the installation difficulty of the oxygen generating device, and improving the assembly efficiency of the oxygen generating device.

[0009] According to some embodiments of the present invention, the side panel is formed with an air inlet, and the bottom plate is formed with an air outlet.

[0010] According to some embodiments of the present invention, the air inlet is provided with a guide louver, the surface of the guide louver facing the air inlet is formed as a guide surface, and the guide surface extends downward in a direction from the inner side of the side panel to the outer side of the side panel.

[0011] According to some embodiments of this utility model, the side plate, which is formed independently relative to the base plate, is an independent side plate, and the independent side plate is detachable.

[0012] According to some embodiments of the present invention, the side plate integrally formed with the base plate is an integral side plate, and the side plate independently formed relative to the base plate is an independent side plate. The integral side plate and the independent side plate are arranged alternately in the circumferential direction of the base plate.

[0013] According to some embodiments of the present invention, both ends of the independent side plate along the circumferential direction of the base plate are detachably connected to the integral side plate.

[0014] According to some embodiments of the present invention, the extension length of a single integral side plate in the circumferential direction of the base plate is less than the extension length of a single independent side plate in the circumferential direction of the base plate.

[0015] According to some embodiments of the present invention, reinforcing ribs are formed on the independent side plate.

[0016] According to some embodiments of the present invention, the integrated side plate consists of two oppositely arranged along a first direction, and the independent side plate consists of two oppositely arranged along a second direction, wherein the first direction intersects the second direction and both intersect the up and down directions.

[0017] According to some embodiments of this utility model, the two independent side plates can be interchanged.

[0018] According to some embodiments of the present invention, the two independent side plates are a first independent side plate and a second independent side plate. The first independent side plate includes a side plate body and an air inlet formed in the side plate body. The side plate body is the same as the second independent side plate.

[0019] According to some embodiments of the present invention, the base plate includes a base plate body and a base plate coating, the base plate coating covering the surface of the base plate body, and the base plate body is a metal part.

[0020] According to some embodiments of the present invention, the side plate includes a side plate body and a side plate coating, the side plate coating covering the surface of the side plate body, and the side plate body being a metal part.

[0021] According to some embodiments of this utility model, both the base plate coating and the side plate coating are weather-resistant coatings.

[0022] An oxygen generating device according to a second aspect of the present invention includes: a device housing according to a first aspect of the present invention, wherein the side panel is provided with a pipe hole; and an oxygen generating component disposed in the receiving cavity and having an oxygen output pipe, wherein the oxygen output pipe passes through the pipe hole.

[0023] According to the oxygen generating device of this utility model embodiment, by setting the device housing as described above, some side plates of the device housing are integrally formed with the bottom plate, which reduces the number of parts of the device housing. When the device housing is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing and improving the assembly efficiency of the device housing. Furthermore, since some side plates are formed independently relative to the bottom plate, it is possible to install the oxygen generating components into the receiving cavity and then install the side plates formed independently relative to the bottom plate, thereby reducing interference between the oxygen generating device and the side plates during installation, reducing the installation difficulty of the oxygen generating device, and improving the assembly efficiency of the oxygen generating device.

[0024] An outdoor unit for an air conditioner according to a third aspect of the present invention includes: an outdoor unit body, including an outdoor unit casing and a heat exchange and exhaust assembly and a compressor assembly disposed within the outdoor unit casing, the outdoor unit casing having an outdoor air inlet and an outdoor air outlet; and an oxygen generating device according to a second aspect of the present invention, the oxygen generating device being installed on the outdoor unit casing.

[0025] According to the embodiment of the present utility model, the outdoor unit of the air conditioner, by setting the above-mentioned oxygen generating device, makes part of the side plate of the device housing integrally formed with the bottom plate, reducing the number of parts of the device housing. When the device housing is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing and improving the assembly efficiency of the device housing. Furthermore, since part of the side plate is formed independently relative to the bottom plate, the oxygen generating component can be installed into the receiving cavity before the part of the side plate formed independently relative to the bottom plate is installed, thereby reducing the interference between the oxygen generating device and the side plate during installation, reducing the installation difficulty of the oxygen generating device, and improving the assembly efficiency of the oxygen generating device.

[0026] According to some embodiments of this utility model, the oxygen generating device is detachably connected to the outdoor unit housing.

[0027] According to some embodiments of the present invention, the outdoor unit housing includes a housing body and a housing top cover, the heat exchange and exhaust assembly and the compressor assembly are disposed inside the housing body, the housing body is provided with the air inlet and the air outlet, and the oxygen generating device is disposed on the top of the housing body; wherein, the housing top cover is disposed on the top of the side panel.

[0028] According to some embodiments of this utility model, the top cover of the casing and the side panel are detachably connected.

[0029] According to some embodiments of the present invention, the top cover of the housing is provided on the top of the side panel, the top cover of the housing is provided with a first connecting structure, the top of the device housing is provided with a second connecting structure that matches and connects with the first connecting structure, the top of the main body of the housing is provided with a third connecting structure, and the bottom of the device housing is provided with a fourth connecting structure that matches and connects with the third connecting structure. The first connecting structure is the same as the fourth connecting structure, and the third connecting structure is the same as the second connecting structure.

[0030] According to some embodiments of the present invention, the first connecting structure includes a plurality of first connecting holes arranged at intervals along the circumference of the top cover of the housing; the second connecting structure includes a plurality of second connecting holes arranged at intervals along the circumference of the device housing; the third connecting structure includes a plurality of third connecting holes arranged at intervals along the circumference of the main body of the housing; and the fourth connecting structure includes a plurality of fourth connecting holes arranged at intervals along the circumference of the device housing. The plurality of second connecting holes are the same number as the plurality of first connecting holes and correspond one-to-one with each other. The second connecting holes are connected to the first connecting holes by fasteners. The plurality of fourth connecting holes are the same number as the plurality of third connecting holes and correspond one-to-one with each other. The fourth connecting holes are connected to the third connecting holes by fasteners. The plurality of third connecting holes are the same number as the plurality of first connecting holes and correspond one-to-one with each other. The plurality of fourth connecting holes are the same number as the plurality of second connecting holes and correspond one-to-one with each other.

[0031] An air conditioner according to a fourth aspect of the present invention includes: an indoor unit; and an outdoor unit according to a third aspect of the present invention, wherein the oxygen output pipe is used to deliver oxygen to the indoor unit.

[0032] According to the embodiment of the present invention, by setting the above-mentioned outdoor unit, the side plates of the device housing are integrally formed with the bottom plate, which reduces the number of parts of the device housing. When the device housing is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing and improving the assembly efficiency of the device housing. Furthermore, since the side plates are formed independently relative to the bottom plate, the oxygen generating components can be installed into the receiving cavity before the independent side plates relative to the bottom plate are installed, thereby reducing interference between the oxygen generating device and the side plates during installation, reducing the installation difficulty of the oxygen generating device, and improving the assembly efficiency of the oxygen generating device.

[0033] Additional aspects and advantages of this 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. Attached Figure Description

[0034] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the device housing according to some embodiments of the present utility model; Figure 2 yes Figure 1 Enlarged view of point A in the middle; Figure 3 yes Figure 1 Exploded view of the casing of the device; Figure 4 yes Figure 3 A schematic diagram of the bottom plate and the integral side plate of the device housing, wherein the bottom plate and the integral side plate are integrally formed; Figure 5 yes Figure 3 A schematic diagram of the first independent side panel; Figure 6 yes Figure 3 A schematic diagram of the second independent side panel; Figure 7 This is a schematic diagram of an outdoor unit of an air conditioner according to some embodiments of the present utility model; Figure 8 yes Figure 7 Front view of the outdoor unit of the central air conditioner; Figure 9 yes Figure 7 A schematic diagram of the outdoor unit.

[0035] Figure label: 100. Device housing; 101. Second connecting hole; 102. Fourth connecting hole; 10. Base plate; 11. Air vent; 20. Side panel; 21. Side panel; 22. Integrated side panel; 23. Independent side panel; 231. First independent side panel; 232. Side panel body; 233. Second independent side panel; 234. Reinforcing rib; 24. Air inlet; 25. Pipe hole; 26. Air guide louver; 261. Air guide surface; 30. Receiving cavity; 200. Oxygen generating equipment; 300. Air conditioner outdoor unit; 50. Outdoor unit body; 51. Outdoor unit casing; 511. Air outlet; 52. Casing body; 521. Third connection hole; 53. Casing top cover; 531. First connection hole. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] The following is for reference. Figures 1-9 Description of the device housing 100 according to an embodiment of the present utility model.

[0038] refer to Figures 1-2 According to a first aspect embodiment of the present invention, the device housing 100 is used in an oxygen generating device 200. The device housing 100 has an air inlet 24 and an air outlet 11 and includes a bottom plate 10 and side panels 20. The side panels 20 are disposed on the bottom plate 10 and connected to the outer edge of the bottom plate 10. The side panels 20 extend circumferentially along the bottom plate 10 and together with the bottom plate 10 define a receiving cavity 30. The air inlet 24 and the air outlet 11 are both connected to the receiving cavity 30. The side panels 20 include a plurality of side plates 21 connected sequentially along the circumferential direction of the bottom plate 10. Some side plates 21 are integrally formed with the bottom plate 10, and some side plates 21 are formed independently relative to the bottom plate 10.

[0039] For example, the oxygen generating device 200 can be a physical oxygen generating device 200 equipped with a molecular sieve or a polymer oxygen-enriching membrane, or it can be a chemical oxygen generating device 200 that generates oxygen by electrolyzing water.

[0040] Air enters the housing 30 through the air inlet 24, and oxygen is separated by the oxygen generating component located in the housing 30. The separated oxygen is then transported to a designated space, for example, through an oxygen delivery pipe to the room. The remaining gas in the air is discharged to the outside of the device housing 100 through the air outlet 11.

[0041] For example, the receiving cavity 30 can be used to house the oxygen generating assembly.

[0042] For example, some side plates 21 are integrally formed with the base plate 10, while other side plates 21 are formed independently relative to the base plate 10. This can be a case where one part of the side plate 21 is integrally formed with the base plate 10, while another part of the side plate 21 is formed independently relative to the base plate 10. There can be one or more side plates 21 integrally formed with the base plate 10, and there can be one or more side plates 21 formed independently relative to the base plate 10.

[0043] If all the side plates 21 are formed independently relative to the base plate 10, the number of parts in the device housing 100 will be too large, resulting in low assembly efficiency and high manufacturing costs. If all the side plates 21 are formed integrally with the base plate 10, the oxygen generating components are prone to interference with the side plates 21 during installation into the mounting cavity, which increases the difficulty of installing the oxygen generating device 200 and reduces assembly efficiency.

[0044] By integrally molding some side plates 21 with the base plate 10, compared to molding all side plates 21 independently with the base plate 10, the number of parts in the device housing 100 can be reduced. When the device housing 100 is molded, the number of molds required during production is also reduced, thus lowering the production cost of the device housing 100 and improving the assembly efficiency of the device housing 100. By molding some side plates 21 independently relative to the base plate 10, compared to molding all side plates 21 integrally with the base plate 10, the oxygen generating component can be assembled into the receiving cavity 30 through the side without side plates 21 before installing the side plates 21 that are independently molded relative to the base plate 10. Then, the side plates 21 that are independently molded relative to the base plate 10 are installed to form a complete device housing 100. This reduces interference between the oxygen generating device 200 and the side plates 21 during installation, reduces the installation difficulty of the oxygen generating device 200, and improves the assembly efficiency of the oxygen generating device 200.

[0045] According to the embodiment of the present invention, the device housing 100 reduces the number of parts by integrally forming part of the side plate 21 with the bottom plate 10. When the device housing 100 is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing 100 and improving the assembly efficiency of the device housing 100. Furthermore, since part of the side plate 21 is formed independently relative to the bottom plate 10, the oxygen generating component can be installed into the receiving cavity 30 before the part of the side plate 21, which is formed independently relative to the bottom plate 10, is installed. This reduces the interference between the oxygen generating device 200 and the side plate 21 during installation, reduces the installation difficulty of the oxygen generating device 200, and improves the assembly efficiency of the oxygen generating device 200.

[0046] refer to Figure 1 According to some embodiments of the present invention, the side panel 20 is formed with an air inlet 24, and the bottom plate 10 is formed with an air outlet 11.

[0047] For example, air enters the receiving cavity 30 from the air inlet 24 of the side panel 20, flows through the receiving cavity 30, and then flows out from the air outlet 11 of the bottom plate 10.

[0048] By forming an air inlet 24 in the side panel 20 and an air outlet 11 in the bottom plate 10, it is beneficial for air to circulate in the receiving cavity 30, thereby promoting the entry of fresh air into the oxygen generating device 200 and timely expelling air with low oxygen content, thus improving the oxygen generating efficiency of the oxygen generating device 200.

[0049] refer to Figures 1-3 According to some embodiments of the present invention, a guide louver 26 is provided at the air inlet 24, and the surface of the guide louver 26 facing the air inlet 24 is formed as a guide surface 261. The guide surface 261 extends downward in a direction from the inner side of the side panel 20 to the outer side of the side panel 20.

[0050] For example, the guide louvers 26 can be in one group or multiple groups, each group of guide louvers 26 extends along the second direction, and multiple guide surfaces 261 are arranged at intervals along the vertical direction.

[0051] For example, when the oxygen generator 200 is installed outdoors, when rainwater enters the air inlet 24 during rainy weather, the guide surface 261 can prevent the rainwater from entering the housing 30 and allow the rainwater to flow out along the guide surface 261 to the outside of the device housing 100 under the action of gravity.

[0052] By forming a guide surface 261 on the surface facing the air inlet 24 through the guide louvers 26, and extending the guide surface 261 downward in the direction from the inside of the side panel 20 to the outside of the side panel 20, it can block other debris, such as liquid or particulate debris, from entering the receiving cavity 30 when the air enters smoothly, and allow the debris to slide out of the air inlet 24 along the guide surface 261, preventing the debris from entering the device housing 100 through the air inlet 24.

[0053] refer to Figures 5-6 According to some embodiments of this utility model, the side plate 21, which is independently formed relative to the base plate 10, is an independent side plate 23, and the independent side plate 23 is detachable. By making the independent side plate 23 detachable, it is possible to install the independent side plate 23 separately to the base plate 10 and to remove it from the base plate 10. This facilitates the installation of the oxygen generator 200 into the device housing 100 or the removal of the oxygen generator 200 from the device housing 100, improves the assembly and disassembly efficiency of the oxygen generator 200, and facilitates the cleaning and maintenance of the oxygen generator 200.

[0054] refer to Figure 3 According to some embodiments of this utility model, the side plate 21 integrally formed with the base plate 10 is an integral side plate 22, and the side plate 21 independently formed relative to the base plate 10 is an independent side plate 23. The integral side plate 22 and the independent side plate 23 are arranged alternately in the circumferential direction of the base plate 10. By arranging the integral side plate 22 and the independent side plate 23 alternately in the circumferential direction of the base plate 10, the arrangement and number of the integral side plate 22 and the independent side plate 23 can be made more uniform. While reducing the number of parts in the device housing 100, sufficient operating space is also left for assembling the oxygen generating components, thereby improving the assembly efficiency of the device housing 100 and the oxygen generating device 200.

[0055] refer to Figure 3 According to some embodiments of the present invention, the independent side plate 23 is detachably connected to the integral side plate 22 at both ends along the circumferential direction of the base plate 10.

[0056] For example, the two ends of the independent side plate 23 along the circumferential direction of the base plate 10 can be connected to the integral side plate 22 by fasteners, which can be screws.

[0057] By detachably connecting the two ends of the independent side plate 23 along the circumferential direction of the base plate 10 to the integral side plate 22, the device housing 100 can be formed as a whole, and the device housing 100 can be disassembled as a whole.

[0058] refer to Figures 1-3 According to some embodiments of the present invention, the extension length of a single integrated side plate 22 in the circumferential direction of the base plate 10 is less than the extension length of a single independent side plate 23 in the circumferential direction of the base plate 10.

[0059] For example, when there are multiple integral side panels 22 and multiple independent side panels 23, the extension length of a single integral side panel 22 in the circumferential direction of the base plate 10 is less than the extension length of a single independent side panel 23 in the circumferential direction of the base plate 10. This can be because the extension length of each integral side panel 22 in the circumferential direction of the base plate 10 is less than the extension length of any one independent side panel 23 in the circumferential direction of the base plate 10.

[0060] By making the extension length of the single integrated side plate 22 in the circumferential direction of the base plate 10 less than the extension length of the single independent side plate 23 in the circumferential direction of the base plate 10, the structural strength of the integrated side plate 22 can be increased, and the oxygen generating component can be assembled at the position where the independent side plate 23 is not installed, increasing the operable space.

[0061] refer to Figures 5-6 According to some embodiments of the present invention, reinforcing ribs 234 are formed on the independent side plate 23.

[0062] For example, there can be one or more reinforcing ribs 234. The reinforcing ribs 234 extend along the first direction. When there are multiple reinforcing ribs 234, they are arranged at intervals along the vertical direction.

[0063] By forming reinforcing ribs 234 on the independent side plate 23, the structural strength of the independent side plate 23 can be enhanced and the service life of the independent side plate 23 can be extended.

[0064] refer to Figure 3 According to some embodiments of the present invention, the integrated side plate 22 consists of two oppositely arranged along the first direction, and the independent side plate 23 consists of two oppositely arranged along the second direction. The first direction and the second direction intersect and both intersect with the up and down directions.

[0065] The first direction can be referenced. Figure 1 In the e1 direction, the second direction can be referenced. Figure 1 In the e2 direction.

[0066] By making the integrated side plate 22 into two oppositely arranged along the first direction, it is beneficial to reduce the overall processing difficulty of the integrated side plate 22 and the base plate 10. By making the independent side plate 23 into two oppositely arranged along the second direction, it is beneficial to reduce the processing difficulty of the independent side plate 23 and the difficulty of installing the independent side plate 23 onto the integrated side plate 22. It is also convenient to operate from both sides of the oxygen generator 200 when installing or disassembling the oxygen generator 200.

[0067] refer to Figures 5-6 According to some embodiments of the present invention, the two independent side plates 23 can be interchanged.

[0068] The interchangeable position of the two independent side panels 23 means that one of the two independent side panels 23 can be installed in the installation position of the other independent side panel 23.

[0069] By making the two independent side panels 23 interchangeable, the installation flexibility of the two independent side panels 23 can be improved. Furthermore, when the independent side panels 23 are produced by means of die forming or other methods, the number of molds required during production can be reduced, thereby reducing production costs.

[0070] refer to Figures 5-6 According to some embodiments of the present invention, the two independent side plates 23 are a first independent side plate 231 and a second independent side plate 233. The first independent side plate 231 includes a side plate 21 body and an air inlet 24 formed on the side plate 21 body. The side plate 21 body is the same as the second independent side plate 233.

[0071] For example, when the independent side plate 23 is molded, the first independent side plate 231 and the second independent side plate 233 can be molded using a shared mold. The air inlet 24 can be molded by making a replaceable insert on the shared mold. When the second independent side plate 233 is being made, the replaceable insert is removed from the shared mold and the second independent side plate 233 is being molded. When the first independent side plate 231 is being made, the replaceable insert is installed on the shared mold and the first independent side plate 231 is being molded.

[0072] By making the main body of the side plate 21 of the first independent side plate 231 the same as that of the second independent side plate 233, the number of molds required during production can be reduced when the side plate 21 is produced by means of mold forming or other methods, thereby reducing production costs.

[0073] According to some embodiments of the present invention, the base plate 10 includes a base plate 10 body and a base plate 10 coating. The base plate 10 coating covers the surface of the base plate 10 body, and the base plate 10 body is a metal part.

[0074] For example, the coating on the base plate 10 can be applied to the surface of the base plate 10 body by spraying.

[0075] By making the base plate 10 body a metal part, the structural strength of the base plate 10 body can be enhanced. By covering the surface of the metal base plate 10 body with a coating, the base plate 10 body can be protected and its corrosion reduced, thus giving the base plate 10 body a longer service life.

[0076] According to some embodiments of the present invention, the side plate 21 includes a side plate 21 body and a side plate 21 coating. The side plate 21 coating covers the surface of the side plate 21 body, and the side plate 21 body is a metal part.

[0077] For example, the coating on the side panel 21 can be applied to the surface of the side panel 21 body by spraying.

[0078] By making the side plate 21 body a metal part, the structural strength of the side plate 21 body can be enhanced. By covering the surface of the metal side plate 21 body with a coating, the side plate 21 body can be protected and its corrosion reduced, thus giving the side plate 21 body a longer service life.

[0079] According to some embodiments of this utility model, the coatings on the base plate 10 and the side plate 21 are both weather-resistant coatings.

[0080] For example, weather-resistant coatings can be polyurethane coatings, fluorocarbon coatings, polysilazane coatings, etc.

[0081] By making both the base plate 10 and the side plate 21 coated with weather-resistant coatings, the base plate 10 and the side plate 21 can be enhanced to resist the combined damage of climatic factors such as sunlight, temperature changes, wind and rain erosion, and the device housing 100 can have a longer service life in harsh outdoor environments.

[0082] refer to Figure 7 An oxygen generating device 200 according to a second aspect embodiment of the present invention includes: a device housing 100 according to a first aspect embodiment of the present invention and an oxygen generating component. A side panel 20 has a pipe hole 25. The oxygen generating component is disposed within a receiving cavity 30 and has an oxygen output pipe. The oxygen output pipe passes through the pipe hole 25 and is used to output the oxygen generated by the oxygen generating component, for example, to a room, thereby increasing the indoor oxygen content and improving indoor air quality.

[0083] The oxygen generation component may include a separation membrane assembly and a vacuum pump. The separation membrane assembly has an oxygen-enriching chamber. The inlet of the vacuum pump is connected to the separation membrane assembly and communicates with the oxygen-enriching chamber, while the outlet of the vacuum pump is connected to an oxygen output pipe. When air flows through the separation membrane assembly, oxygen in the air enters the oxygen-enriching chamber and is pumped by the vacuum pump to the oxygen output pipe, from where it is output to a designated location, such as indoors.

[0084] According to the embodiment of the present invention, the oxygen generating device 200, by setting the device housing 100 as described above, allows a portion of the side plates 21 of the device housing 100 to be integrally formed with the bottom plate 10, reducing the number of parts of the device housing 100. When the device housing 100 is molded, the number of molds required during production is also reduced, lowering the production cost of the device housing 100 and improving the assembly efficiency of the device housing 100. Furthermore, since a portion of the side plates 21 are formed independently relative to the bottom plate 10, the oxygen generating components can be installed into the receiving cavity 30 before the independent side plates 21 relative to the bottom plate 10 are installed, thereby reducing interference between the oxygen generating device 200 and the side plates 21 during installation, reducing the installation difficulty of the oxygen generating device 200, and improving the assembly efficiency of the oxygen generating device 200.

[0085] refer to Figures 7-9 An outdoor unit 300 according to a third aspect embodiment of the present invention includes: an outdoor unit body 50 and an oxygen generating device 200 according to a second aspect embodiment of the present invention. The outdoor unit body 50 includes an outdoor unit housing 51 and a heat exchange and exhaust assembly and a compressor assembly disposed within the outdoor unit housing 51. The outdoor unit housing 51 is provided with an outdoor air inlet and an outdoor air outlet 511, both of which are in communication with the outside air. The oxygen generating device 200 is installed on the outdoor unit housing 51.

[0086] For example, the heat exchange and exhaust assembly may include an outdoor heat exchanger and an outdoor fan. Air enters the outdoor unit housing 51 from the outdoor air inlet, exchanges heat with the outdoor heat exchanger, and is then exhausted to the outside from the outdoor air outlet 511 driven by the outdoor fan.

[0087] For example, the oxygen generator 200 can be installed on the top of the outdoor unit housing 51 or on the side of the outdoor unit housing 51.

[0088] According to the embodiment of the present utility model, the outdoor unit 300 of the air conditioner, by setting the oxygen generating device 200, makes part of the side plate 21 of the device housing 100 integrally formed with the bottom plate 10, reducing the number of parts of the device housing 100. When the device housing 100 is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing 100 and improving the assembly efficiency of the device housing 100. Furthermore, since part of the side plate 21 is formed independently relative to the bottom plate 10, the oxygen generating component can be installed into the receiving cavity 30 before the part of the side plate 21 formed independently relative to the bottom plate 10 is installed, thereby reducing the interference between the oxygen generating device 200 and the side plate 21 during installation, reducing the installation difficulty of the oxygen generating device 200, and improving the assembly efficiency of the oxygen generating device 200.

[0089] According to some embodiments of the present invention, the oxygen generating device 200 is detachably connected to the outdoor unit housing 51.

[0090] For example, the oxygen generator 200 can be connected to the outdoor unit housing 51 via fasteners.

[0091] By making the oxygen generator 200 detachably connected to the outdoor unit housing 51, the installation and removal of the oxygen generator 200 are highly flexible, facilitating the maintenance or replacement of the oxygen generator 200.

[0092] According to some embodiments of this utility model, the oxygen generating device 200 is installed on the top of the outdoor unit housing 51. The outdoor unit housing 51 has a compressor chamber and a fan chamber arranged in a left-right direction. The compressor chamber and the fan chamber are separated by a partition. The heat exchange exhaust assembly is located in the fan chamber, and the compressor assembly is located in the compressor chamber. The oxygen generating device 200 is located on the top of the outdoor unit housing 51. The oxygen generating device 200 includes a device housing 100 and an oxygen generating assembly. The oxygen generating assembly is located inside the device housing 100. The bottom plate 10 of the device housing 100 is provided with an air outlet 11. The air outlet 11 is located directly above the fan chamber and connects the receiving cavity 30 inside the device housing 100 with the fan chamber inside the outdoor unit housing 51. The side panel 20 of the device housing 100 is provided with an air inlet 24.

[0093] When the outdoor unit 300 of the air conditioner is working, the outdoor fan drives outside air to enter the fan cavity from the outdoor air inlet, exchange heat with the outdoor heat exchanger, and then discharge it from the outdoor air outlet 511. At the same time, since the receiving cavity 30 inside the device housing 100 is connected to the fan cavity through the air outlet 11, it can also drive outside air to enter the receiving cavity 30 from the air inlet 24. The air entering the receiving cavity 30 is processed by the oxygen generating component, and oxygen is separated and delivered to the indoor unit through the oxygen output pipe.

[0094] refer to Figures 7-9According to some embodiments of this utility model, the outdoor unit housing 51 includes a housing body 52 and a housing top cover 53. A heat exchange and exhaust assembly and a compressor assembly are disposed within the housing body 52. ​​The housing body 52 has an air inlet and an air outlet 511. An oxygen generator 200 is disposed on the top of the housing body 52. ​​The housing top cover 53 covers the top of the side panel 20.

[0095] By placing the oxygen generator 200 on the top of the main body 52, the space at the top of the main body 52 can be utilized, reducing the occupation of horizontal space. This also facilitates the installation of the oxygen generator 200 onto the main body 52, improving the assembly efficiency of the oxygen generator 200. When the oxygen generator 200 or the outdoor unit 50 needs maintenance, the efficiency of installation and disassembly of the oxygen generator 200 and the outdoor unit 50 can also be improved. Furthermore, by placing the top cover 53 on the top of the side panel 20, there is no need to equip the oxygen generator 200 with a separate top cover, saving space in the outdoor unit 300 and reducing production costs.

[0096] According to some embodiments of this utility model, the top cover 53 of the casing and the side panel 20 are detachably connected.

[0097] For example, the top cover 53 and the side panel 20 can be connected by fasteners.

[0098] By making the top cover 53 of the housing detachably connected to the side panel 20, the top cover 53 of the housing can be removed from the side panel 20, which facilitates the maintenance and replacement of the oxygen generating components.

[0099] refer to Figures 7-9 According to some embodiments of the present invention, the top cover 53 of the housing is provided on the top of the side panel 20. The top cover 53 of the housing is provided with a first connecting structure. The top of the device housing 100 is provided with a second connecting structure that matches and connects with the first connecting structure. The top of the housing body 52 is provided with a third connecting structure. The bottom of the device housing 100 is provided with a fourth connecting structure that matches and connects with the third connecting structure. The first connecting structure is the same as the fourth connecting structure, and the third connecting structure is the same as the second connecting structure.

[0100] For example, the top of the device housing 100 may be provided with a second connecting structure that matches and connects to the first connecting structure, or the top of the side panel 20 may be provided with a second connecting structure that matches and connects to the first connecting structure. For example, the top of the integral side panel 22 may be provided with a second connecting structure that matches and connects to the first connecting structure, or the top of the independent side panel 23 may be provided with a second connecting structure that matches and connects to the first connecting structure.

[0101] The bottom of the device housing 100 is provided with a fourth connecting structure that matches and connects to the third connecting structure. This fourth connecting structure can be provided on the bottom of the side panel 20. For example, the bottom of the integral side panel 22 of the device housing 100 can be provided with a fourth connecting structure that matches and connects to the third connecting structure, or the bottom of the independent side panel 23 of the device housing 100 can be provided with a fourth connecting structure that matches and connects to the third connecting structure; or the bottom plate 10 of the device housing 100 can be provided with a fourth connecting structure that matches and connects to the third connecting structure.

[0102] The first connection structure is identical to the fourth connection structure, meaning that not only can the first connection structure be matched and connected with the second connection structure, but the fourth connection structure can also be matched and connected with the second connection structure. Similarly, the third connection structure is identical to the second connection structure, meaning that not only can the third connection structure be matched and connected with the fourth connection structure, but the second connection structure can also be matched and connected with the fourth connection structure.

[0103] Thus, when the outdoor unit 300 includes an oxygen generator 200, the top cover 53 can be placed on top of the side panel 20 of the oxygen generator 200. The first connecting structure on the top cover 53 matches and connects with the second connecting structure on the top of the housing 100, thereby placing the top cover 53 on top of the housing 100. The fourth connecting structure at the bottom of the housing 100 matches and connects with the third connecting structure at the top of the main body 52, thereby allowing the oxygen generator 200 to be installed on top of the main body 52. ​​When the outdoor unit 300 does not include the oxygen generator 200, the top cover 53 can be directly placed on top of the main body 52. ​​Since the third connecting structure is the same as the second connecting structure, the first connecting structure on the top cover 53 can connect with the third connecting structure on the main body 52, thereby allowing the top cover 53 to be directly installed on top of the main body 52.

[0104] In addition, the outdoor unit 300 of the air conditioner may also include multiple oxygen generating devices 200. When the outdoor unit 300 of the air conditioner includes multiple oxygen generating devices 200, the multiple oxygen generating devices 200 are all arranged on the top of the main body 52 of the casing and arranged sequentially in the vertical direction. Since the second connection structure and the third connection structure are the same, the fourth connection structure provided at the bottom of the upper oxygen generating device 200 and the second connection structure at the top of the lower oxygen generating device 200 can be matched and connected.

[0105] Taking the outdoor unit 300 of the air conditioner as an example, which includes two oxygen generating devices 200, the two oxygen generating devices 200 are arranged in the vertical direction. The oxygen generating device 200 located below is connected to the top of the main body 52 of the casing, and the oxygen generating device 200 located above is connected to the oxygen generating device 200 located below. The top cover 53 of the casing covers the top of the oxygen generating device 200 located above.

[0106] By providing a second connecting structure on the top of the device housing 100 that matches and connects with the first connecting structure, the top cover 53 can be connected to the device housing 100. By making the first connecting structure the same as the fourth connecting structure and the third connecting structure the same as the second connecting structure, the top cover 53 can be connected to the main body 52 of the housing, making the top cover 53 more compatible. The appropriate assembly method of the top cover 53 can be selected according to whether the outdoor unit 300 of the air conditioner is equipped with an oxygen generating device 200, and the number of oxygen generating devices 200 to be assembled can also be selected as needed, which has a high degree of flexibility. There is no need to equip the oxygen generating device 200 with a separate top cover, saving space in the outdoor unit 300 of the air conditioner and reducing production costs.

[0107] refer to Figures 7-9 According to some embodiments of the present invention, the first connecting structure includes a plurality of first connecting holes 531 arranged circumferentially along the top cover 53 of the housing; the second connecting structure includes a plurality of second connecting holes 101 arranged circumferentially along the housing 100; the third connecting structure includes a plurality of third connecting holes 521 arranged circumferentially along the main body 52 of the housing; and the fourth connecting structure includes a plurality of fourth connecting holes 102 arranged circumferentially along the housing 100. The number of the plurality of second connecting holes 101 is the same as the number of the plurality of first connecting holes 531, and they correspond one-to-one. The second connecting holes 101 and the first connecting holes 531 are connected by fasteners. The number of the plurality of fourth connecting holes 102 is the same as the number of the plurality of third connecting holes 521, and they correspond one-to-one. The fourth connecting holes 102 and the third connecting holes 521 are connected by fasteners. The number of the plurality of third connecting holes 521 is the same as the number of the plurality of first connecting holes 531, and they correspond one-to-one.

[0108] For example, a fastener can be a screw.

[0109] The plurality of second connecting holes 101 are the same number as the plurality of first connecting holes 531 and correspond one-to-one, facilitating the detachable connection between the top cover 53 and the top of the device housing 100 via fasteners. The plurality of third connecting holes 521 are the same number as the plurality of first connecting holes 531 and correspond one-to-one, enabling the top cover 53 and the top of the main body 52 of the housing to be directly and detachably connected via fasteners. The plurality of fourth connecting holes 102 are the same number as the plurality of third connecting holes 521 and correspond one-to-one, facilitating the detachable connection between the device housing 100 and the main body 52 of the housing via fasteners.

[0110] For example, when the outdoor unit 300 of the air conditioner does not include the oxygen generator 200, the top cover 53 of the casing can be directly connected to the main body 52 of the casing. In this case, the multiple first connection holes 531 correspond one-to-one with the multiple third connection holes 521 and are connected by fasteners. When the outdoor unit 300 of the air conditioner includes the oxygen generator 200, the multiple third connection holes 521 correspond one-to-one with the multiple fourth connection holes 102 and are connected by fasteners, so that the oxygen generator 200 is installed on the top of the main body 52 of the casing. Then, the multiple first connection holes 531 correspond one-to-one with the second connection holes 101 and are connected by fasteners, so that the top cover 53 of the casing can be installed on the top of the device housing 100. For example, the outdoor unit 300 of the air conditioner may also include multiple oxygen generating devices 200. When the outdoor unit 300 of the air conditioner includes multiple oxygen generating devices 200, the multiple oxygen generating devices 200 are all arranged on the top of the main body 52 of the casing and arranged sequentially in the vertical direction. Since the number of multiple second connecting holes 101 and multiple fourth connecting holes 102 are the same and correspond one-to-one, the fourth connecting hole 102 at the bottom of the upper oxygen generating device 200 and the second connecting hole 101 at the top of the lower oxygen generating device 200 can be connected by fasteners.

[0111] Taking the outdoor unit 300 of the air conditioner as an example, which includes two oxygen generating devices 200, the two oxygen generating devices 200 are arranged in the vertical direction. The fourth connection hole 102 of the lower oxygen generating device 200 is connected to the third connection hole 521 on the top of the main body 52 of the casing by fasteners. The fourth connection hole 102 of the upper oxygen generating device 200 is connected to the second connection hole 101 of the lower oxygen generating device 200 by fasteners. The first connection hole 531 of the top cover 53 of the casing is connected to the second connection hole 101 of the upper oxygen generating device 200 by fasteners.

[0112] By ensuring that the number of multiple second connecting holes 101 is the same as the number of multiple first connecting holes 531 and that they correspond one-to-one, and by ensuring that the number of multiple third connecting holes 521 is the same as the number of multiple first connecting holes 531 and that they correspond one-to-one, the top cover 53 of the casing can be detachably connected to the top of the side panel 20 of the oxygen generator 200 or to the top of the casing body 52. ​​This makes the top cover 53 more compatible, allowing for the selection of a suitable assembly method for the top cover 53 and its disassembly and installation based on whether the outdoor unit 300 is equipped with the oxygen generator 200. This provides greater flexibility, enabling the outdoor unit 300 to be fully installed regardless of the presence or absence of the oxygen generator 200. It also facilitates the disassembly or installation of the oxygen generator 200 onto the top of the casing body 52, and allows for the selection of the number of oxygen generators 200 to be installed as needed.

[0113] An air conditioner according to a fourth aspect of the present invention includes: an indoor unit and an outdoor unit 300 according to a third aspect of the present invention, wherein an oxygen output pipe is used to deliver oxygen to the indoor unit.

[0114] For example, the oxygen output pipe can deliver oxygen to the air inlet, duct, or outlet of the indoor unit of the air conditioner.

[0115] According to the air conditioner of this utility model embodiment, by setting the above-mentioned outdoor unit 300, a portion of the side plate 21 of the device housing 100 is integrally formed with the bottom plate 10, which reduces the number of parts of the device housing 100. When the device housing 100 is molded, the number of molds required during production is also reduced, thereby reducing the production cost of the device housing 100 and improving the assembly efficiency of the device housing 100. Furthermore, since a portion of the side plate 21 is formed independently relative to the bottom plate 10, the oxygen generating component can be installed into the receiving cavity 30 before the portion of the side plate 21 formed independently relative to the bottom plate 10 is installed. This reduces the interference between the oxygen generating device 200 and the side plate 21 during installation, reduces the installation difficulty of the oxygen generating device 200, and improves the assembly efficiency of the oxygen generating device 200.

[0116] The following is for reference. Figures 1-9 Description of device housing 100 according to some embodiments of the present invention.

[0117] In this embodiment, the device housing 100 is used for the oxygen generating device 200. The device housing 100 has an air inlet 24 and an air outlet 11 and includes a bottom plate 10 and a side plate 20. The side panel 20 is disposed on the base plate 10 and connected to the outer edge of the base plate 10. The side panel 20 extends circumferentially along the base plate 10 and together with the base plate 10 defines the receiving cavity 30. The air inlet 24 and the air outlet 11 are both connected to the receiving cavity 30. The side panel 20 includes four side panels 21 connected sequentially along the circumferential direction of the base plate 10. The side panel 20 forms an air inlet 24, and the base plate 10 forms an air outlet 11. The side panel 21 integrally formed with the base plate 10 is an integral side panel 22. The integral side panel 22 forms an air inlet 24. A guide louver 26 is provided at the air inlet 24. The surface of the guide louver 26 facing the air inlet 24 forms a guide surface 261. The guide surface 261 extends downwardly in a direction from the inner side of the side panel 20 to the outer side of the side panel 20. The side plate 21, which is formed independently relative to the base plate 10, is an independent side plate 23. The integral side plate 22 and the independent side plate 23 are arranged alternately in the circumferential direction of the base plate 10. The integral side plate 22 consists of two side plates arranged opposite each other along the first direction, and the independent side plate 23 consists of two side plates arranged opposite each other along the second direction. The first direction and the second direction intersect and both intersect with the vertical direction.

[0118] The independent side plate 23 has a reinforcing rib 234. Both ends of the independent side plate 23 along the circumferential direction of the base plate 10 are detachably connected to the integral side plate 22. The two independent side plates 23 can be interchanged. The two independent side plates 23 are the first independent side plate 231 and the second independent side plate 233. The first independent side plate 231 includes the main body of the side plate 21 and the air inlet 24 formed in the main body of the side plate 21. The main body of the side plate 21 is the same as the second independent side plate 233. The extension length of the single integral side plate 22 in the circumferential direction of the base plate 10 is less than the extension length of the single independent side plate 23 in the circumferential direction of the base plate 10.

[0119] The base plate 10 includes a base plate 10 body and a base plate 10 coating. The base plate 10 coating covers the surface of the base plate 10 body. The base plate 10 body is a metal part. The side plate 21 includes a side plate 21 body and a side plate 21 coating. The side plate 21 coating covers the surface of the side plate 21 body. The side plate 21 body is a metal part. Both the base plate 10 coating and the side plate 21 coating are weather-resistant coatings.

[0120] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0121] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0122] In the description of this utility model, "multiple" means two or more.

[0123] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0124] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0125] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0126] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A device housing, characterized in that, For an oxygen generating device, the device housing is formed with an air inlet and an air outlet and includes: Base plate; A side panel is disposed on the base plate and connected to the outer edge of the base plate. The side panel extends circumferentially along the base plate and together with the base plate defines a receiving cavity. The air inlet and the air outlet are both connected to the receiving cavity. The side panel includes a plurality of side panels connected sequentially along the circumferential direction of the base plate. Some of the side panels are integrally formed with the base plate, and some of the side panels are independently formed relative to the base plate.

2. The device housing according to claim 1, characterized in that, The side panel has an air inlet, and the bottom plate has an air outlet.

3. The device housing according to claim 2, characterized in that, The air inlet is provided with a guide louver, and the surface of the guide louver facing the air inlet is formed as a guide surface. The guide surface extends downward in a direction from the inside of the side panel to the outside of the side panel.

4. The device housing according to claim 1, characterized in that, The side plate, which is formed independently of the base plate, is an independent side plate and is detachable.

5. The device housing according to claim 1, characterized in that, The side plate integrally formed with the base plate is called an integral side plate, and the side plate independently formed relative to the base plate is called an independent side plate. The integral side plate and the independent side plate are arranged alternately in the circumferential direction of the base plate.

6. The device housing according to claim 5, characterized in that, The extension length of a single integral side plate in the circumferential direction of the base plate is less than the extension length of a single independent side plate in the circumferential direction of the base plate.

7. The device housing according to claim 6, characterized in that, The independent side plate has reinforcing ribs.

8. The device housing according to claim 5, characterized in that, The integrated side panel consists of two panels arranged opposite each other along a first direction, and the independent side panel consists of two panels arranged opposite each other along a second direction. The first direction intersects the second direction and both intersect the vertical direction.

9. The device housing according to claim 8, characterized in that, The two independent side panels can be interchanged; or, the two independent side panels are a first independent side panel and a second independent side panel, wherein the first independent side panel includes a side panel body and an air inlet formed in the side panel body, and the side panel body is the same as the second independent side panel.

10. The device housing according to any one of claims 1-9, characterized in that, The base plate includes a base plate body and a base plate coating, the base plate coating covering the surface of the base plate body, and the base plate body is a metal part; the side plate includes a side plate body and a side plate coating, the side plate coating covering the surface of the side plate body, and the side plate body is a metal part.

11. An oxygen generating device, characterized in that, include: The device housing according to any one of claims 1-10, wherein the side panel is provided with pipe holes; An oxygen generating component is disposed within the receiving cavity and has an oxygen output pipe, the oxygen output pipe passing through the pipe hole.

12. An outdoor unit for an air conditioner, characterized in that, include: The outdoor unit body includes an outdoor unit casing and a heat exchange and exhaust assembly and a compressor assembly disposed within the outdoor unit casing. The outdoor unit casing is provided with an outdoor air inlet and an outdoor air outlet. The oxygen generating device according to claim 11 is installed on the outdoor unit housing.

13. The outdoor unit of the air conditioner according to claim 12, characterized in that, The oxygen generator is detachably connected to the outdoor unit casing.

14. The outdoor unit of the air conditioner according to claim 12, characterized in that, The outdoor unit casing includes a main casing body and a top casing cover. The heat exchange and exhaust assembly and the compressor assembly are located inside the main casing body. The main casing body is provided with the air inlet and the air outlet. The oxygen generator is located on the top of the main casing body. The top cover of the casing is located on top of the side panel.

15. The outdoor unit of the air conditioner according to claim 14, characterized in that, The top cover of the housing is provided on the top of the side panel. The top cover of the housing is provided with a first connecting structure. The top of the device housing is provided with a second connecting structure that matches and connects with the first connecting structure. The top of the main body of the housing is provided with a third connecting structure. The bottom of the device housing is provided with a fourth connecting structure that matches and connects with the third connecting structure. The first connecting structure is the same as the fourth connecting structure. The third connecting structure is the same as the second connecting structure.

16. The outdoor unit of the air conditioner according to claim 15, characterized in that, The first connection structure includes a plurality of first connection holes arranged circumferentially along the top cover of the housing; the second connection structure includes a plurality of second connection holes arranged circumferentially along the housing of the device; the third connection structure includes a plurality of third connection holes arranged circumferentially along the main body of the housing; and the fourth connection structure includes a plurality of fourth connection holes arranged circumferentially along the housing of the device. The plurality of second connection holes are the same number as the plurality of first connection holes and correspond one-to-one with each other. The second connection holes are connected to the first connection holes by fasteners. The plurality of fourth connection holes are the same number as the plurality of third connection holes and correspond one-to-one with each other. The fourth connection holes are connected to the third connection holes by fasteners. The plurality of third connection holes are the same number as the plurality of first connection holes and correspond one-to-one with each other. The plurality of fourth connection holes are the same number as the plurality of second connection holes and correspond one-to-one with each other.

17. An air conditioner, characterized in that, include: Air conditioner indoor unit; The outdoor unit of the air conditioner according to any one of claims 12-16, wherein the oxygen output pipe is used to deliver oxygen to the indoor unit of the air conditioner.

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