Air conditioner

Abstract

The utility model discloses an air conditioner which comprises a machine shell, an air return part, an air outlet part, an air inlet and an air outlet, the heat exchange air duct is formed in the machine shell; the air supply device is arranged in the heat exchange air duct; the base body frame is fixedly connected with the machine shell and is sequentially arranged on the base body frame in the airflow flowing direction; the plasma generating device is fixedly connected with the base body frame; the ozone adsorption and decomposition assembly is arranged on the base body frame in a drawable manner and is used for adsorbing and decomposing ozone generated by the plasma generation device; and the limiting resisting piece is assembled on the base body frame. According to the air conditioner provided by the utility model, the ozone adsorption and decomposition component is arranged on the base body frame in a drawable manner, so that when the ozone adsorption and decomposition component needs to be replaced, the ozone adsorption and decomposition component can be drawn to be replaced only by screwing the limiting stop piece, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air treatment equipment, and particularly relates to an improvement of the structure of an air conditioner. Background Art

[0002] For existing air treatment equipment, in order to purify the air flowing through its interior and obtain clean and fresh air, an air purification device for removing odors is provided at the return air part thereof.

[0003] The existing air purification device includes an adsorption device with an adsorption function, and the effect of adsorbing and removing odors is achieved by coating an adsorption substance on the upper part. However, this way of removing odors by adsorption cannot continue to adsorb after being saturated.

[0004] With the continuous development, a plasma generator has emerged. The plasma generator generates electricity to break down odor molecules for removal. However, when the plasma generator is in use, a large amount of ozone will be generated, and too high an ozone content will cause harm to the human body.

[0005] In some use scenarios, the plasma generator and the ozone decomposition filter are used in combination. During assembly, the plasma generating device and the ozone decomposition filter are sequentially installed on the fixed frame along the up-and-down direction. When the ozone decomposition filter is saturated, it needs to be disassembled and replaced. Since the plasma generating device is fixed on the front side of the ozone decomposition filter, the plasma generating device needs to be disassembled for replacement when replacing the ozone decomposition filter, and the replacement operation is inconvenient. Summary of the Utility Model

[0006] In view of the above technical problems pointed out in the background art, the present utility model proposes a new type of air conditioner, in which the ozone adsorption and decomposition component of the air purification device is arranged to be pullable on the base frame. When replacement is needed, the ozone adsorption and decomposition component can be pulled out for replacement by simply screwing the limiting and resisting member, and the replacement operation is more convenient.

[0007] In some embodiments of the present application, an air conditioner is provided, including:

[0008] A housing, on which a return air part and an air outlet part are formed;

[0009] A heat exchange air duct, formed inside the housing;

[0010] A air supply device, arranged in the heat exchange air duct, for driving air flow to circulate between the return air part, the heat exchange air duct and the air outlet part;

[0011] An air purification device, arranged inside the return air part or the heat exchange air duct, including:

[0012] The base frame is fixedly connected to the casing, and the following components are sequentially arranged on the base frame along the air flow direction:

[0013] The plasma generating device is fixedly connected to the base frame and is used for purifying the air flow passing through it;

[0014] The ozone adsorption and decomposition component is slidably arranged on the base frame and can at least adsorb and decompose the ozone generated by the plasma generating device;

[0015] The limiting and resisting part is assembled on the base frame and has a locking position and an unlocking position;

[0016] When in the locking position, it limits the ozone adsorption and decomposition component assembled in the base frame;

[0017] When in the unlocking position, the limitation on the ozone decomposition component assembled in the base frame is released.

[0018] When the air purification device of the air conditioner is assembled and fixed, the plasma generating device is fixed on the base frame, and the ozone adsorption and decomposition component is slidably arranged on the base frame and limited by the limiting and resisting part. The slidable arrangement of the ozone decomposition component facilitates the replacement of the ozone adsorption and decomposition component. In this way, when the ozone adsorption and decomposition component is saturated and needs to be replaced, only need to adjust the limiting and resisting part to the unlocking position, and then pull out the ozone adsorption and decomposition component, without disassembling the plasma generating device, and its replacement and disassembly are more convenient and fast.

[0019] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become clearer. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional structure diagram of an air conditioner according to an embodiment;

[0022] Figure 2 It is the three-dimensional structure of the air purification device according to an embodiment Figure 1 ;

[0023] Figure 3 It is the three-dimensional structure of the air purification device according to an embodiment Figure 2 ;

[0024] Figure 4 Schematic diagram of the structure of the first sliding track portion and the second sliding track portion formed on the base frame according to an embodiment;

[0025] Figure 5 is Figure 4 Partial enlarged view at A of

[0026] Figure 6 Schematic diagram of the cooperation between the power supply component and the plasma generating device of the air purification device according to an embodiment;

[0027] Figure 7 Schematic diagram of the ozone adsorption and decomposition component being limited by the low - resistance limiting member of the air purification device according to an embodiment;

[0028] Figure 8 is Figure 7 Partial enlarged view at B of

[0029] Figure 9 Schematic diagram of the three - dimensional structure of the base frame of the air purification device according to an embodiment Figure 1 ;

[0030] Figure 10 Schematic diagram of the three - dimensional structure of the base frame of the air purification device according to an embodiment Figure 2 ;

[0031] Figure 11 Schematic diagram of the structure of the first connecting member of the plasma generating device according to an embodiment;

[0032] Figure 12 Schematic diagram of the structure of the second connecting member of the plasma generating device according to an embodiment;

[0033] Figure 13 Schematic diagram of the structure of the electrode component of the plasma generating device according to an embodiment.

[0034] Reference numerals:

[0035] 100, housing; 110, return air section; 120, air outlet section; 200, air supply device; 300, base frame; 310, first side section; 320, second side section; 330, insertion section; 340, air flow passage section; 351, first bending section; 352, second bending section; 353, third bending section; 354, fourth bending section; 400, plasma generating device; 360, flanging section; 371, first sliding track section; 372, second sliding track section; 381, first frame member; 382, second frame member; 383, third frame member; 384, frame extension section; 385, fourth frame member; 500, ozone adsorption and decomposition assembly; 510, first adsorption and decomposition mesh; 520, second ozone decomposition mesh; 600, limiting and resisting member; 700, locking member; 810, support member; 820, power supply member; 830, housing member; 840, bottom plate member; 910, first insulator section; 911, first insertion section; 912, first threaded connection section; 920, second insulator section; 930, electrode member; 931, insulating dielectric tube; 9311, limiting projection; 9312, connecting thread; 932, conductive member; 933, conductive connecting member; 940, discharge gap; 950, electrical connection assembly; 951, first connecting member; 952, plastic housing; 953, conductive kit; 954, conductive flanging section; 960, grounding connection assembly. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0037] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.

[0038] The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0039] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0041] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0042] In some embodiments of the present application, an air conditioner is proposed. Referring to Figure 1 as shown, it includes:

[0043] A housing 100, on which an air return portion 110 is formed. The air return portion 110 is an air inlet formed on the housing 100 to enable the external air flow to enter the interior of the housing 100.

[0044] An air outlet portion 120 is formed on the housing 100. The air outlet portion 120 is an air outlet formed on the housing 100 for discharging the heat-exchanged air flow.

[0045] The housing 100 forms the outer shell of the air conditioner indoor unit, and a heat exchange air duct is formed inside the housing 100. The heat exchange air duct is formed between the air return part 110 and the air outlet part 120 for the flow of air. The air flows into the heat exchange air duct from the air return part 110, flows through the heat exchange air duct, and then flows out from the air outlet part 120. The air flowing into the heat exchange air duct undergoes heat exchange inside it.

[0046] The evaporator is arranged inside the heat exchange air duct for heat exchange with the air flowing through the heat exchange air duct. By performing heat exchange between the evaporator and the air in the heat exchange air duct, heating or cooling of the air can be achieved, and thus the air blown out from the air outlet part 120 is the heated or cooled air, thereby realizing the refrigeration or heating effect of the air conditioner accordingly.

[0047] The air supply device 200 is arranged inside the heat exchange air duct for driving the air to circulate inside the heat exchange air duct and controlling the flow rate of the air in the heat exchange air duct.

[0048] Through the air supply device 200, the air can be sucked from the air return part 110 into the heat exchange air duct, heat-exchanged with the evaporator, and then the air is sent out from the air outlet part 120. The air supply device 200 provides the power for the circular movement of the air.

[0049] The refrigeration cycle circuit is formed by connecting a compressor, a main expansion valve, a condenser, and an evaporator through refrigerant pipelines.

[0050] The refrigeration cycle of the air conditioner is performed by using a compressor, a condenser, a main expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation to cool or heat the indoor space.

[0051] The low-temperature and low-pressure refrigerant enters the compressor, and the compressor compresses it into a high-temperature and high-pressure refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0052] The main expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant formed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the main expansion valve and returns the refrigerant gas in the low-temperature and low-pressure state to the compressor. The evaporator can achieve the refrigeration effect by using the latent heat of evaporation of the refrigerant for heat exchange with the material to be cooled. During the whole cycle, the air conditioner can adjust the temperature of the indoor space.

[0053] The outdoor unit of the air conditioner refers to the part of the refrigeration cycle including the compressor and the outdoor heat exchanger. The indoor unit of the air conditioner includes the indoor heat exchanger, and the expansion valve can be provided in the indoor unit or the outdoor unit.

[0054] The indoor heat exchanger and the outdoor heat exchanger are used as condensers or evaporators. When the indoor heat exchanger is used as a condenser, the air conditioner serves as a heater in the heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner serves as a cooler in the cooling mode.

[0055] An air purification device for purifying the air flow processed by the air conditioner.

[0056] In some embodiments, referring to Figure 2 As shown, the air purification device includes: a base frame 300, assembled inside the return air section 110 or the heat exchange air duct, fixedly connected to the housing 100, and a plasma generating device 400 and an ozone adsorption and decomposition component 500 are sequentially arranged on the base frame 300 along the air flow direction.

[0057] The plasma generating device 400 is fixedly connected to the base frame 300 and is used for purifying the air flow passing through it.

[0058] When the plasma generating device 400 discharges, a high-frequency and high-voltage electric field can be formed. Through the high-frequency and high-voltage electric field, the molecular chains of odor molecules can be broken, forming small molecule fragments;

[0059] During the process of ionizing air, plasma will also be generated, which reacts with the broken small molecule fragments to generate harmless substances such as carbon dioxide and water, achieving the effect of completely eliminating odor molecules, having a good odor removal effect and a good air purification effect.

[0060] However, during the use of the plasma generating device 400, a large amount of ozone will also be generated. To prevent a large amount of ozone from flowing into the room with the air conditioner and causing harm to the human body, corresponding components for adsorbing and decomposing ozone need to be set to eliminate ozone.

[0061] In some embodiments, referring to Figure 2 As shown, an ozone adsorption and decomposition component 500 is arranged on the base frame 300, which is located at the downstream position of the air flow path and can at least adsorb and decompose the ozone generated by the plasma generating device 400 at the upstream position.

[0062] In some embodiments, the ozone decomposition component is slidably arranged on the base frame 300. By setting the ozone decomposition component to be slidably assembled to the base frame 300, the ozone adsorption and decomposition component 500 can be conveniently replaced.

[0063] When assembling and fixing, the plasma generating device 400 is fixed on the base frame 300, and the ozone adsorption and decomposition component 500 is slidably arranged on the base frame 300. In this way, when the ozone adsorption and decomposition component 500 needs to be replaced due to adsorption saturation, it is not necessary to disassemble the plasma generating device 400 for replacement. It only needs to slide the ozone adsorption and decomposition component 500 alone, and its replacement and disassembly are more convenient and fast.

[0064] In some embodiments, referring to Figure 2 , 7 As shown in FIGS. -8, a limiting and resisting member 600 is arranged on the base frame 300, which has a locking position and an unlocking position.

[0065] When the limiting and resisting member is in the locking position, it limits the ozone adsorption and decomposition component 500 assembled into the base frame 300, so as to ensure that the ozone adsorption and decomposition component 500 assembled into the base frame 300 will not fall out of the base frame 300.

[0066] When the limiting and resisting member is in the unlocking position, the limitation on the ozone decomposition component assembled into the base frame 300 is released. By adjusting the limiting and resisting member 600 to the unlocking position, the sliding operation of the ozone adsorption and decomposition component 500 can be facilitated, and it can be replaced.

[0067] In some embodiments of the present application, referring to Figures 9-10 As shown in the figure, the base frame 300 includes a first side part 310 arranged along a first direction and a second side part 320 arranged along a second direction.

[0068] The first side part 310 is the first side of the base frame 300, which extends along the length direction of the base frame 300. There are 2 first sides, which are arranged oppositely.

[0069] The second side part 320 is connected to the first side part 310 and is arranged along the second direction, and the second direction is perpendicular to the first direction.

[0070] The second side part 320 is the second side of the base frame 300, which extends along the width direction of the base frame 300, and both ends are respectively butted against the two ends of the first side.

[0071] There are 2 second sides, which are arranged oppositely.

[0072] When the base frame 300 is assembled to the air conditioner, the base frame 300 is horizontally arranged in the air return part 110 or the heat exchange air duct of the air conditioner. The width direction of the base frame 300 is the same as the height direction of the casing 100 of the air conditioner, that is, the width direction corresponds to the up and down direction, and the length direction corresponds to the left and right direction.

[0073] In some embodiments, the ozone adsorption and decomposition component 500 slides relative to the base frame 300 along the direction of the first side portion 310. That is, the ozone adsorption and decomposition component 500 is slidably inserted into the base frame 300 along the length direction of the base frame 300.

[0074] That is, it is inserted into the base frame 300 along the left or right direction.

[0075] The limit and resistance member 600 resists at the left or right position to limit it.

[0076] In some embodiments, the ozone adsorption and decomposition component 500 slides relative to the base frame 300 along the direction of the second side portion 320. That is, the ozone adsorption and decomposition component 500 is slidably inserted into the base frame 300 along the width direction of the base frame 300, that is, inserted into the base frame 300 along the up and down direction.

[0077] When the air conditioner is assembled on the indoor ceiling, most of the main body of its casing 100 is buried inside the ceiling. If the ozone adsorption and decomposition component 500 is set to be pulled out along the left and right direction, the ceiling needs to be disassembled for replacement.

[0078] However, if the ozone adsorption and decomposition component 500 is set to be slidably inserted into the base frame 300 along the height direction of the casing 100, then when replacing, the ozone adsorption and decomposition component 500 can be pulled out from the bottom position of the base frame 300 for replacement, without disassembling the ceiling, which is convenient for replacement operation.

[0079] In some embodiments of the present application, referring to Figure 2 as shown, the ozone adsorption and decomposition component 500 includes: a first adsorption and decomposition net 510 and a second ozone decomposition net 520.

[0080] The first adsorption and decomposition net 510 is provided with ozone adsorption and decomposition substances, and it is slidably arranged in the base frame 300.

[0081] The first adsorption and decomposition net 510 is a catalytic oxidation type filter screen, which can be used for adsorbing or catalytically oxidizing and decomposing ozone; or it is an adsorptive filter screen, which can not only be used for adsorbing ozone, but also can adsorb other odor molecules to achieve the deodorization effect of adsorbing ozone and odor molecules and removing odors.

[0082] The first adsorption and decomposition net 510 is slidably arranged in the base frame 300 and can be disassembled and replaced after its adsorption is saturated.

[0083] In some embodiments, the ozone adsorption and decomposition assembly 500 includes a second ozone decomposition mesh 520, which is slidably disposed within the base frame 300 and is capable of decomposing at least the ozone in the air flow after passing through the first adsorption and decomposition mesh 510.

[0084] The second ozone decomposition mesh 520 is coated with an ozone decomposition catalyst.

[0085] It can be used to further adsorb and decompose the ozone after deodorization by passing through the first adsorption and decomposition mesh 510, so as to assist the first adsorption and decomposition mesh 510 in decomposing the residual ozone molecules, reduce the ozone concentration, and ensure the safety of the air flow blown out by the air conditioner.

[0086] In addition, the plasma generated by the plasma generating device 400 can decompose the odor molecules adsorbed in the first adsorption and decomposition mesh 510 to regenerate it.

[0087] In some embodiments, referring to Figures 4-5 As shown, two first sliding track portions 371 are formed on the base frame 300 and are disposed opposite to each other on the base frame 300. The sliding track portions extend along the direction of the second side portion 320. Both sides of the first adsorption and decomposition mesh 510 are respectively inserted into the two first sliding track portions 371 and are inserted into the base frame 300 along the first sliding track portions 371.

[0088] Two second sliding track portions 372 are formed on the base frame 300. The second sliding track portions are disposed opposite to each other on the base frame 300. The sliding track portions extend along the direction of the second side portion 320. Both sides of the second ozone decomposition mesh 520 are respectively inserted into the two second sliding track portions 372 and are inserted into the base frame 300 along the first sliding track portions 371.

[0089] The first sliding track portion 371 provided can guide the assembly of the first adsorption and decomposition mesh 510 to ensure that the first adsorption and decomposition mesh 510 can be assembled quickly and accurately in place.

[0090] The second sliding track portion 372 provided can guide the assembly of the second ozone decomposition mesh 520 to ensure that the second ozone decomposition mesh 520 can be assembled quickly and accurately in place.

[0091] In some embodiments of the present application, referring to Figure 2 As shown, an insertion portion 330 for inserting the ozone adsorption and decomposition assembly 500 is formed on the base frame 300, and the insertion portion 330 is used to insert the ozone adsorption and decomposition assembly 500.

[0092] In some embodiments, the insertion part 330 is an insertion port for inserting the first adsorption and decomposition net 510 and the second ozone decomposition net 520.

[0093] It is defined that the limiting and resisting member is located at the circumferential position of the insertion part 330. By abutting against the position of the insertion part 330, the ozone adsorption and decomposition assembly 500 inserted into the base frame 300 can be limited.

[0094] Refer to Figures 7-8 As shown, when connecting, the limiting and resisting member 600 is rotationally connected to the base frame 300 through a locking member 700 screwed into the base frame 300.

[0095] The locking member 700 is a locking screw. A threaded hole is provided in the base frame 300, and it passes through the limiting and resisting member 600 and is locked and fixed in the base frame 300.

[0096] The locking member 700 has a locking state and a loosening state. When the locking member 700 is in the locking state, the limiting and resisting member 600 is pressed at the locking position and abuts against the insertion part 330 to resist and limit the ozone adsorption and decomposition assembly 500 inserted into the second installation position;

[0097] When the locking member 700 is in the loosening state, the limiting and resisting member can rotate relative to the base frame 300 to be at the unlocking position to release the limitation on the ozone adsorption and decomposition assembly 500.

[0098] During use, the locking member 700 can be loosened first, then the limiting and resisting member 600 is rotated, the ozone adsorption and decomposition assembly 500 is inserted. After being inserted in place, when the limiting and resisting member 600 is rotated to the position of the insertion part 330, then the locking member 700 is tightened.

[0099] When disassembly is required, loosen the locking member 700, rotate the limiting and resisting member 600 to make it away from the insertion part 330, and then pull out the ozone adsorption and decomposition assembly 500.

[0100] In some embodiments, refer to Figures 7-8 , as shown, the limiting and resisting member includes a resisting main body part and wing parts located on both sides thereof. The limiting and resisting member can be conveniently rotated through the wing parts on both sides.

[0101] In some embodiments of the present application, refer to Figure 6 As shown, a power supply accommodating part is formed on one side of the base frame 300.

[0102] The power supply accommodating part is a power supply accommodating shell, and a cavity is formed inside it.

[0103] In some embodiments of the present application, a support member 810 is disposed within the power supply accommodating portion, protruding from the bottom wall of the power supply accommodating portion.

[0104] A power supply component 820 is fixedly assembled within the support member 810. Specifically, the power supply component 820 is fixedly locked within the support member 810 by screws.

[0105] The support member 810 is a support plate, which is locked and fixed to the bottom wall of the power supply accommodating portion, and a boss is formed at its top for assembling the power supply component 820 to avoid direct contact between the power supply component 820 and the bottom wall of the power supply accommodating portion.

[0106] In some embodiments of the present application, referring to Figures 9-10 as shown, the base frame 300 includes a frame body and a frame extension portion.

[0107] In some embodiments of the present application, an air flow passage portion 340 facilitating air flow is formed on the frame body.

[0108] The frame body includes: a first frame member 381;

[0109] a second frame member 382, disposed opposite to the first frame member 381.

[0110] The first frame member 381 is a first frame top plate, and the second frame member 382 is a second frame bottom plate, and the two are disposed opposite to each other.

[0111] In some embodiments of the present application, referring to Figures 9-10 as shown, the frame body includes: a third frame member 383, connected to one end of the first frame member 381 and the second frame member 382, and the third frame member 383 is a third frame side plate, vertically arranged between the first frame member 381 and the second frame member 382 and connecting the two.

[0112] A frame extension portion 384 extends from the first frame member 381 to the position of the second frame member 382 and is disposed opposite to the third frame member 383. The frame extension portion 384 is a frame extension plate bent from the first frame member 381.

[0113] An air flow passage portion 340 facilitating air flow is formed by enclosing the first frame member 381, the second frame member 382, the third frame member 383, and the frame extension portion 384. The air flow passage portion 340 is an air flow hollow area facilitating air flow through.

[0114] In some embodiments, referring to Figures 9-10 as shown, a housing forming assembly is disposed on the frame body, and the housing forming assembly is connected to the frame body to enclose and form the power supply accommodating portion.

[0115] During forming, the frame body can be integrally formed directly by sheet metal parts, and the housing component can be connected to the frame body, which simplifies the manufacturing process.

[0116] In some embodiments, the housing component includes a cover member 830 and a bottom plate member 840.

[0117] The frame body further includes a fourth frame member 385, which is connected between the first frame member 381 and the second frame member 382 and is disposed opposite to the third frame member 383.

[0118] The fourth frame member 385 is a fourth frame side plate and is disposed opposite to the third frame side plate.

[0119] The cover member 830, the frame extension 384, the first frame member 381, the second frame member 382 and the fourth frame member 385 are connected to form a peripheral plate member of the power supply accommodating part, and the cover member 830 is connected to the top position of the peripheral plate member to seal the top position.

[0120] The bottom plate member 840 is connected to the bottom position of the peripheral plate member to seal the bottom position, and finally a whole closed power supply accommodating shell is formed to seal the power supply placed inside and prevent water vapor or dust from entering.

[0121] In some embodiments of the present application, with reference to Figures 2-3 As shown, the plasma generating device 400 includes a first insulator part 910, a second insulator part 920 and an electrode assembly connected between the first insulator part 910 and the second insulator part 920.

[0122] In some embodiments of the present application, the first insulator part 910 is assembled to the frame body.

[0123] The first insulator part 910 is a first insulating block, which is injection molded from insulating materials such as plastics like PP and ABS. Its main function is to provide support for the installation of the electrode component 930 of the plasma generating device 400.

[0124] A first insertion part 911 and a first threaded connection part 912 are provided on the first insulator part 910.

[0125] The first insertion part 911 is a first insertion hole, and the first threaded connection part 912 is a first threaded connection hole. The first insertion hole and the first threaded connection hole are used to connect to the electrode component 930.

[0126] In some embodiments of the present application, the plasma generating device 400 includes: a second insulator part 920, assembled on the frame body, and disposed on both sides of the air flow passage part 340 opposite to the first insulator part 910.

[0127] The second insulator part 920 is a second insulating block, which is injection molded from insulating materials such as plastics like PP and ABS. Its main function is to provide support for the installation of the electrode component 930 of the plasma generating device 400.

[0128] In some embodiments, a second insertion part and a second threaded connection part are provided on the second insulator part 920.

[0129] The second insertion part is a second insertion hole, and the second threaded connection part is a second threaded connection hole.

[0130] The second insertion hole and the second threaded connection hole are used to connect with the electrode component 930.

[0131] Refer to Figures 2-3 As shown, a plurality of electrode components 930 are provided, arranged in parallel between the first insulator part 910 and the second insulator part 920. When setting, the number of electrode components 930 can be set according to actual usage requirements, and 4, 6, 8, etc. of the electrode components 930 can be set.

[0132] The electrode component 930 blocks the position of the air flow passage part 340, and a discharge gap 940 is formed between adjacent electrode components 930. The distance of the discharge gap 940 left between two electrode components 930 is 2 - 5 mm.

[0133] A plurality of electrode components 930 are arranged side by side to block the position of the air flow passage part 340. When the air flow of the air conditioner passes through the electrode component 930, it will pass through the discharge gap 940 between two electrode components 930, and the molecular chains of harmful gases are directly broken under the action of a high-frequency high-voltage electric field.

[0134] At the same time, plasma will be generated during the ionization of air by the electrode component 930. The plasma will further react with the broken small molecules to generate harmless substances such as carbon dioxide and water, realizing the elimination of odor molecules. At the same time, bacteria and viruses will also have their cell walls and RNA directly damaged by the high-voltage electric field when passing through the discharge gap 940, and thus be killed, so as to achieve a good effect of removing odors and purifying.

[0135] In some embodiments of the present application, refer to Figure 13 As shown, the electrode component 930 includes an insulating dielectric tube and a conductive component arranged in the insulating dielectric tube. The conductive component is used to realize the conductive function of the electrode component 930.

[0136] In some embodiments, limiting protrusion portions 9311 and connecting threads 9312 are respectively arranged at two ends of the insulating dielectric tube for connection and cooperation with the first insulator portion 910 and the second insulator portion 920.

[0137] The limiting protrusion portion 9311 can position the electrode component 930 during assembly, enabling it to be quickly inserted in place.

[0138] During assembly, one end of the electrode component 930 is inserted into the first insertion hole or the second insertion hole, and the other end is correspondingly screwed into the second threaded connection hole or the first threaded connection hole through the connecting thread 9312, so as to support and fix the electrode component 930 through the first insulator portion 910 and the second insulator portion 920 at both ends.

[0139] By arranging each of the multiple electrode components 930 in a fitting manner of being inserted and threadedly connected to the first insulator portion 910 and the second insulator portion 920, it is convenient to disassemble and replace each electrode component 930. When one of the electrode components 930 is damaged during transportation, it can be replaced individually, without the need to replace the entire plasma generating device 400 as a whole, reducing the maintenance cost.

[0140] In some embodiments of the present application, referring to Figure 13 As shown, the conductive assembly includes a conductive member 932 and a conductive connecting member 933. The conductive connecting member 933 extends out of the insulating dielectric tube 931, and an external thread is provided on its extending section.

[0141] In some embodiments of the present application, after the multiple electrode components 930 are connected to the first insulator portion 910 and the second insulator portion 920, one end of one of the adjacent electrode components 930 passes through the second insulator portion 920 and is electrically connected to the power supply component 820 through the electrical connection assembly 950, and the other end is assembled to the first insulator portion 910.

[0142] The electrode component 930 electrically connected to the power supply component 820 forms a first electrode component 930, which can receive the high-frequency high-voltage electricity transmitted by the power supply component 820.

[0143] One end of the other electrode component 930 passes through the first insulator portion 910 and is connected to the base frame 300 through the grounding connection assembly 960, and the other end is assembled to the second insulator portion 920. The electrode component 930 connected to the base frame 300 forms a second electrode component 930.

[0144] The first electrode component 930 is connected through the second insulator part 920 and the power supply component 820. The second electrode component 930 is assembled on the second insulator part 920 and connected to the base frame 300 to achieve grounding. The voltages of the first electrode component 930 and the second electrode component 930 are different. Therefore, a potential difference can be generated between the adjacent first electrode component 930 and the second electrode component 930, and a high-frequency high-voltage electric field is formed. Through the high-frequency high-voltage electric field, the molecular chains of odor molecules can be broken up to form small molecule fragments.

[0145] During assembly, one end of the first electrode component 930 with a set limiting protrusion is inserted into the second insertion hole, and the internal conductive connecting piece extends out and is connected to the electrical connection component 950, and the electrical connection component 950 is connected to the power supply component 820.

[0146] The other end of the first electrode component 930 is screwed into the first threaded connection hole through a connecting thread.

[0147] In some embodiments of the present application, referring to Figures 11-12 As shown, the electrical connection component 950 includes a first connecting piece 951, and a plurality of first insertion holes are provided above it for inserting a plurality of first electrode components 930.

[0148] The first connecting piece 951 is a first electrical connection piece, and an electrical connection nose is further formed above it to be connected to the power supply component 820.

[0149] A second connecting piece is screwed onto the conductive connecting piece and presses the first connecting piece 951 against the end face of the insulating dielectric shell of the first electrode component 930 to tightly fix the first connecting piece 951.

[0150] The second connecting piece includes a plastic shell 952 with an insertion channel formed inside.

[0151] A conductive kit 953 is arranged in the insertion channel, and a conductive flanging part 954 is formed at its end, which is arranged in contact with the end face of the plastic shell 952 close to the conductive connecting piece.

[0152] By setting the plastic shell 952, it can prevent the operator from getting electrocuted during operation.

[0153] After the second connecting piece is assembled, the conductive flanging part 954 is arranged in contact with the first connecting piece 951.

[0154] The conductive connecting piece 933 is in threaded connection and cooperation with the second connecting piece. The second connecting piece is in contact with the first connecting piece 951, and the first connecting piece 951 is connected to the power supply component 820. Through the settings of the first connecting piece 951 and the second connecting piece, the electrical transmission from the power supply component 820 to the electrode component 930 is realized.

[0155] One end of the limited position convex part of the second electrode component 930 is inserted into the first insertion hole, and the conductive connecting piece inside it extends out to be connected with the ground connection component 960. The ground connection component 960 is connected with the base frame 300, and the base frame 300 is assembled on the casing 100. The casing 100 is arranged on the ground, thereby realizing the ground connection.

[0156] The other end of the second electrode component 930 is screwed into the second threaded connection hole through the connecting thread.

[0157] The structure of the ground connection component 960 is the same as that of the electrical connection component 950, and its cooperation mode with the electrode component 930 is the same as that of the electrical connection component 950 and the electrode component 930, which will not be elaborated here. However, the ground connection component 960 is only required to be arranged in contact with the base frame 300.

[0158] In some embodiments of the present application, with reference to Figures 9-10 As shown, a first positioning part is bent on the base frame 300 for positioning the first insulator part 910, including: a first bending part 351, which is bent from the base frame 300 for positioning one end of the first insulator part 910;

[0159] A second bending part 352, which is bent from the base frame 300 for positioning the other end of the first insulator part 910.

[0160] Through the cooperation of the first bending part 351 and the second bending part 352, the rapid positioning of the assembly of the first insulator part 910 can be realized, and the assembly efficiency can be improved.

[0161] A second positioning part for positioning the second insulator part 920, including: a third bending part 353, which is bent from the base frame 300 for positioning one end of the second insulator part 920;

[0162] A fourth bending part 354, which is bent from the base frame 300 for positioning the other end of the second insulator part 920. Through the cooperation of the third bending part 353 and the fourth bending part 354, the rapid positioning of the assembly of the second insulator part 920 can be realized, and the assembly efficiency can be improved.

[0163] In some embodiments of the present application, the first insulator part 910 is vertically arranged between the first frame member and the second frame member, corresponding to the position of the third frame member. The end faces at both ends thereof are respectively in contact with the inner sides of the first frame member and the second frame member, and are locked and fixed with the first frame member and the second frame member by screws.

[0164] In some embodiments, the second insulator portion 920 is vertically disposed between the first housing member and the second housing member, corresponding to the position of the housing extension portion. The end faces at both ends of the second insulator portion 920 are respectively attached to the inner sides of the first housing member and the second housing member, and are fixedly locked with the first housing member and the second housing member by screws.

[0165] In some embodiments, the first bending portion and the third bending portion are formed by bending from both ends of the first housing member, and respectively abut against a side position of the first insulator portion 910 and the second insulator portion 920 close to the first housing member, so as to position the first insulator portion 910 and the second insulator portion 920.

[0166] The first bending portion is formed by bending downward from the first housing member. By providing the first bending portion, the upper region of the first insulator portion 910 can be quickly positioned and installed in place during installation.

[0167] The third bending portion is formed by bending downward from the first housing member. By providing the third bending portion, the upper region of the second insulator portion 920 can be quickly positioned and installed in place during installation.

[0168] In some embodiments, the second bending portion and the fourth bending portion are formed by bending from both ends of the second housing member, and respectively abut against a side position of the first insulator portion 910 and the second insulator portion 920 close to the second housing member, so as to position the first insulator portion 910 and the second insulator portion 920.

[0169] The second bending portion is formed by bending upward from the second housing member. By providing the second bending portion, the lower region of the first insulator portion 910 can be quickly positioned and installed in place during installation.

[0170] The fourth bending portion is formed by bending upward from the second housing member. By providing the fourth bending portion, the lower region of the second insulator portion 920 can be quickly positioned and installed in place during installation.

[0171] In some embodiments of the present application, referring to Figures 9-10 As shown, a flanging portion 360 is formed around the base frame 300, and a locking portion for connecting and cooperating with the housing 100 is provided on the flanging portion 360.

[0172] The flanging portion 360 is a flanging, and the locking portion is a through hole. When fixing, the base frame 300 and the housing 100 can be connected and fixed by screwing a screw through the locking portion into the housing 100.

[0173] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

[0174] The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An air conditioner, characterized in that: Included are: a casing, on which an air return portion and an air outlet portion are formed; A heat exchange air duct is formed inside the casing; The air supply device is arranged in the heat exchange air duct and is used to drive the air flow to circulate between the return air part, the heat exchange air duct and the air outlet part; The air purification device is installed in the return air section or the heat exchange air duct, and includes: The base frame is connected and fixed to the housing, and is provided with the following components in sequence along the airflow direction: A plasma generating device, fixedly connected to the base frame, for purifying the airflow passing therethrough; An ozone adsorption and decomposition component is detachably arranged on the base frame and is at least used for adsorbing and decomposing ozone generated by the plasma generating device; A position limiting stopper, assembled on the base frame, having a locking position and an unlocking position; When in the locking position, the ozone adsorption and decomposition components assembled into the base frame are limited; When in the unlocking position, the limit of the ozone adsorption and decomposition component assembled into the base frame is released.

2. The air conditioner according to claim 1, characterized in that: The base frame includes: a first side portion, arranged along a first direction, and A second side portion, connected to the first side portion, and arranged along a second direction, wherein the second direction is perpendicular to the first direction; Wherein, the ozone adsorption and decomposition component slides relative to the base frame along the direction of the first side edge; Alternatively, the second side edge portion slides relative to the base frame.

3. The air conditioner according to claim 1, characterized in that: The ozone adsorption and decomposition assembly comprises: a first adsorption and decomposition net, which is drawable and arranged in the base frame; The second ozone decomposition net is drawable and arranged in the base frame, and is used for decomposing ozone in the airflow after passing through the first adsorption decomposition net.

4. The air conditioner according to claim 1, characterized in that: The base frame is formed with an insertion portion for inserting the ozone adsorption and decomposition component; A limiting stopper is rotatably connected to the base frame by a locking member screwed into the base frame and is located around the insertion portion; When the locking member is in a locked state, the position limiting and resisting member is locked at the locking position and resists at the insertion portion to limit the position of the ozone adsorption and decomposition component inserted into the base frame; When the locking member is in a loosened state, the limiting stopper is rotated relative to the base frame to be in an unlocked position to release the limit on the ozone adsorption and decomposition component.

5. The air conditioner according to claim 1, characterized in that: A power supply accommodating portion is formed on one side of the base frame; A supporting component, assembled in the power supply accommodating portion and protruding out of the bottom wall of the power supply accommodating portion; The power supply component is fixedly assembled in the supporting component.

6. The air conditioner according to claim 5, characterized in that: The base frame is provided with an airflow passage portion for facilitating airflow; The plasma generating device includes: a first insulator portion assembled to the base frame; The second insulator part is assembled on the base frame and arranged at two sides of the air flow part opposite to the first insulator part; A plurality of electrode components are provided and arranged in parallel between the first insulating body part and the second insulating body part, and are sealed at the position of the air flow passage part, so that a discharge gap is formed between adjacent electrode components.

7. The air conditioner according to claim 6, characterized in that: One end of one of the adjacent electrode components passes through the first insulating body portion and is electrically connected to the power supply component through the electrical connection assembly, and the other end is assembled to the second insulating body portion; One end of the other electrode component passes through the second insulating body part and is connected to the base frame through the ground connection assembly, and the other end is assembled on the first insulating body part.

8. The air conditioner according to claim 6, characterized in that: The first insulator portion is provided with a first inserting portion for inserting and matching with one end of the electrode component, and The first threaded connection portion is used for threaded connection with the electrode component.

9. The air conditioner according to claim 6, characterized in that: The base frame is bent to form: a first positioning portion, used for positioning the first insulating portion, including a first bending portion, formed by bending from the base frame, used for positioning one end of the first insulating portion; A second bent portion, formed by bending from the base frame, for positioning the other end of the first insulator portion; A second positioning portion, used for positioning the second insulator portion, comprises: a third bending portion, formed by bending from the base frame, used for positioning one end of the second insulator portion; The fourth bent portion is formed by bending from the base frame and is used to position the other end of the second insulating portion.

10. The air conditioner according to claim 1, characterized in that: A flange portion is formed around the base frame, and a locking portion for connecting and cooperating with the housing is arranged on the flange portion.

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