Air conditioner capable of diffusing fragrance

Abstract

The invention relates to the technical field of air conditioners, in particular to an air conditioner capable of diffusing fragrance, which comprises a storage cavity on an air conditioner main body, an atomizing device and an essential oil bottle are arranged in the storage cavity, the atomizing device comprises an atomizing head, an air inlet and a mist outlet are arranged on the atomizing head, and the air inlet is connected with an air pump through a pipeline. The mist outlet communicates with an air outlet of the air conditioner body through a pipeline. A negative pressure environment is formed at an outlet of the atomizing core through the air pump, high-speed flowing air impacts liquid essential oil sucked out through negative pressure to form nanoscale essential oil particles, and the nanoscale essential oil particles are diffused into a room for fragrance diffusion. The storage cavity can be conveniently opened at any time to take, place and replace essential oil in the essential oil bottle, fragrance switching is conveniently achieved by replacing the essential oil in the essential oil bottle, and a high-quality comfortable environment is provided for daily activities of a user. And meanwhile, various aromatherapy products with different fragrances can be replaced to form three-dimensional combined fragrances to be diffused into a room, so that the use scenes of the air conditioner for diffusing the aromatherapy are increased.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to an air conditioner capable of diffusing fragrance. Background Art

[0002] With the accelerating pace of modern life and increasing pressure, people are increasingly focusing on maintaining their physical and mental health. Aromatherapy products, as a way to maintain health and wellness, are gaining increasing attention and popularity. Aromatherapy products can improve air quality and increase physical and mental comfort by releasing aromatic substances, helping people relax, relieve stress, and improve sleep quality. The combination of air conditioning and aromatherapy can further diffuse the fragrance indoors.

[0003] Currently, most air conditioners with aromatherapy functions on the market have aromatherapy modules with a single fragrance, and the indoor smell is relatively simple and lacks three-dimensionality. In addition, the use and replacement of the aromatherapy modules installed on the air conditioner lack convenience, and it is inconvenient to take out and replace, which further limits the singleness of the fragrance diffused by the air conditioner. Summary of the Invention

[0004] The present invention provides an air conditioner capable of diffusing fragrance, so as to solve the defects in the prior art that the fragrance diffused by the air conditioner is relatively single and it is inconvenient to change the fragrance.

[0005] The invention provides an air conditioner capable of diffusing fragrance. The air conditioner comprises an openable storage cavity which is arranged on a main body of the air conditioner. An atomizing device and an essential oil bottle are arranged in the storage cavity.

[0006] The atomizing device includes an atomizing head, and the atomizing head is provided with an air inlet and a mist outlet. The air inlet is connected to an air pump through a pipeline, and the mist outlet is connected to the air outlet of the air conditioner body through a pipeline.

[0007] An atomizing cavity is formed in the atomizing head, and the atomizing head is detachably connected to the essential oil bottle so that the atomizing cavity is communicated with the essential oil bottle. A negative pressure straw is provided in the essential oil bottle, and an atomizing core is provided in the atomizing cavity. The atomizing core is connected to the air inlet, and the outlet of the atomizing core is arranged opposite to the outlet of the negative pressure straw to atomize the essential oil.

[0008] According to the present invention, an air conditioner capable of diffusing fragrance is provided, wherein at least two essential oil bottles are arranged in the storage chamber, each of the essential oil bottles is detachably connected to an atomizer head, and the mist outlets of all the atomizer heads are converged and connected to the air outlet of the air conditioner body through pipelines.

[0009] According to the air conditioner capable of diffusing fragrance provided by the present invention, the air pump is connected to all the atomizing heads through pipelines, and a solenoid valve is provided on each connecting pipeline.

[0010] According to the air conditioner capable of diffusing fragrance provided by the present invention, a control circuit board is further provided in the air conditioner main body, and the control circuit board is electrically connected to the solenoid valve and the air pump respectively.

[0011] According to the present invention, an air conditioner capable of diffusing fragrance is provided. A shell with an opening on one side is fixed in the storage cavity. The atomizer head and the essential oil bottle are suitable for being placed in or taken out of the shell from the open side of the shell. An air inlet interface and a mist outlet interface are provided on the shell. When the atomizer head and the essential oil bottle are in the shell, the air inlet of the atomizer head is connected to the air inlet interface of the shell, and the mist outlet of the atomizer head is connected to the mist outlet interface of the shell.

[0012] According to the air conditioner capable of diffusing fragrance provided by the present invention, the atomizing head is provided with a pull-out handle.

[0013] According to an air conditioner capable of diffusing fragrance provided by the present invention, the air inlet of the atomizing head is arranged on the side of the atomizing head, the mist outlet of the atomizing head is arranged on the top of the atomizing head, the upper end of the atomizing core is connected to the air inlet, the lower end of the atomizing core is formed with an air outlet, the upper end of the negative pressure suction pipe is connected to the side of the lower end of the atomizing core, the upper end of the negative pressure suction pipe is formed with an essential oil outlet, and the extended axis line of the air outlet intersects with the extended axis line of the essential oil outlet.

[0014] According to the present invention, an air conditioner capable of diffusing fragrance is provided. At least one return flow guide plate is provided in the atomization chamber. The atomization core is fixedly installed in the return flow guide plate. A plurality of essential oil guide holes are distributed on the return flow guide plate.

[0015] According to an air conditioner capable of diffusing fragrance provided by the present invention, the return guide plate includes a first guide plate located at the upper part of the atomization chamber and a second guide plate located at the lower part of the atomization chamber; the first guide plate is formed into a structure with a center protruding upward, and a plurality of essential oil guide holes are distributed circumferentially on the edge of the first guide plate; the second guide plate is formed into a structure with a center concave downward, the atomization core is fixedly inserted into the central concave part of the second guide plate, and a plurality of essential oil guide holes are distributed on the second guide plate along the periphery of the atomization core.

[0016] According to the air conditioner capable of diffusing fragrance provided by the present invention, a plurality of conical barbs are distributed inside and at the orifice of the essential oil guide hole.

[0017] The present invention provides an air conditioner capable of diffusing fragrance. The air pump pumps in high-speed flowing gas, which passes through the atomizing core and reaches the atomizing core outlet. The high-speed flowing gas causes the atomizing core outlet area to be in a negative pressure state, so that the liquid essential oil in the essential oil bottle is sucked out through the negative pressure suction pipe. The outlet of the atomizing core is opposite to the outlet of the negative pressure suction pipe and is arranged to form an atomization area. In this area, the high-speed flowing gas impacts the liquid essential oil to form nano-scale essential oil particles, which are then diffused into the atomizing chamber of the atomizing head. The mist outlet of the atomizing head then diffuses to the air outlet of the air conditioner body. When the air conditioner body is in a blowing state, the atomized essential oil particles are diffused into the room to form a fragrant environment. The atomizing device and the essential oil bottle of the present invention are located in a storage chamber on the air conditioner body. The storage chamber can be easily opened at any time to take and replace the essential oil in the essential oil bottle. This solves the problem of inconvenience in replacing and taking and replacing the essential oil in the essential oil bottle during the use of the air conditioner for fragrance diffusion. The essential oil in the essential oil bottle is easily replaced to achieve fragrance switching, providing a high-quality and comfortable environment for the user's daily activities. At the same time, multiple essential oil bottles can be set up or aromatherapy products can be mixed and combined in the essential oil bottles to provide a variety of aromatherapy products with different scents, forming a three-dimensional combination of fragrance that spreads into the room, increasing the use scenarios of air conditioner aromatherapy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 The diagram is a schematic diagram of the atomization structure of the air conditioner capable of diffusing fragrance provided by the present invention.

[0020] Figure 2 It is a schematic diagram of the assembly structure of the atomizing device and the essential oil bottle provided by the present invention.

[0021] Figure 3 yes Figure 2 AA cross-sectional diagram of .

[0022] Figure 4 yes Figure 1 rear view.

[0023] Figure 5 The diagram is a schematic diagram of the arrangement of the atomizing structure of the air conditioner capable of diffusing fragrance provided by the present invention within the housing.

[0024] Figure numerals: 1. atomizing device; 11. atomizing head; 111. air inlet; 112. mist outlet; 113. pull-out handle; 12. atomizing core; 121. air outlet; 13. reflux guide plate; 131. first guide plate; 132. second guide plate; 14. essential oil guide hole; 2. essential oil bottle; 21. negative pressure straw; 211. essential oil outlet; 3. air pump; 4. solenoid valve; 5. control circuit board; 6. housing. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0026] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the embodiments of the present invention.

[0027] In describing the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on the specific circumstances.

[0028] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0029] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0030] The following combination Figures 1 to 5 The specific structure and working process of the air conditioner capable of diffusing fragrance of the present invention are described.

[0031] A specific embodiment of the present invention provides an air conditioner capable of diffusing fragrance, comprising an openable storage cavity provided on the air conditioner body, and a Figure 1 The atomizing device 1 and the essential oil bottle 2 are shown.

[0032] Combine Figure 2 and Figure 3 As shown, the atomizing device 1 includes an atomizing head 11, which is provided with an air inlet 111 and a mist outlet 112. The air inlet 111 is connected to the air pump 3 via a pipeline, and the mist outlet 112 is connected to the air outlet of the air conditioner body via a pipeline. An atomizing chamber is formed in the atomizing head 11. The atomizing head 11 is detachably connected to the essential oil bottle 2 so that the atomizing chamber and the essential oil bottle 2 are connected. A negative pressure suction pipe 21 is provided in the essential oil bottle 2, and an atomizing core 12 is provided in the atomizing chamber. The atomizing core 12 is connected to the air inlet 111, and the outlet of the atomizing core 12 is opposite to the outlet of the negative pressure suction pipe 21 to atomize the essential oil.

[0033] The air conditioner capable of diffusing fragrance of this embodiment is configured such that high-speed flowing gas is pumped into the air conditioner through the air pump 3. The high-speed flowing gas passes through the atomizing core 12 and reaches the outlet of the atomizing core 12. The high-speed flowing gas causes the outlet area of ​​the atomizing core 12 to be in a negative pressure state, so that the liquid essential oil in the essential oil bottle 2 is sucked out through the negative pressure suction pipe 21. The outlet of the atomizing core 12 and the outlet of the negative pressure suction pipe 21 are arranged opposite to each other to form an atomization area. In this area, the high-speed flowing gas collides with the liquid essential oil to form nano-scale essential oil particles, which are then diffused into the atomizing cavity of the atomizing head 11 and then diffused from the mist outlet 112 of the atomizing head 11 to the air outlet of the air conditioner main body. When the air conditioner main body is in a blowing state, the atomized essential oil particles are diffused into the room to form a fragrant environment.

[0034] It is understood that in the present embodiment of the fragrance-diffusing air conditioner, the atomizing device 1 and the essential oil bottle 2 are located in a storage chamber on the air conditioner body. The storage chamber can be conveniently opened at any time to access and replace the essential oil in the essential oil bottle 2, thereby solving the problem of inconvenience in replacing and retrieving the essential oil during the use of the air conditioner for fragrance diffusion. Replacing the essential oil in the essential oil bottle 2 can easily achieve fragrance switching, providing a high-quality and comfortable environment for the user's daily activities. At the same time, multiple essential oil bottles 2 can be provided or a combination of aromatherapy products can be prepared in the essential oil bottle 2 to provide a variety of aromatherapy products with different scents, forming a three-dimensional combination of fragrances that diffuses into the room, thereby increasing the use scenarios of air conditioner aromatherapy.

[0035] In some embodiments of the air conditioner capable of diffusing fragrance of the present invention, at least two essential oil bottles 2 are arranged in the storage chamber, each essential oil bottle 2 is detachably connected to an atomizer head 11, and the mist outlets 112 of all the atomizer heads 11 are converged and connected to the air outlet of the air conditioner body through pipelines.

[0036] It is understood that this embodiment provides multiple essential oil bottles 2, each of which can store a different scent of aromatherapy or essential oil products. During the atomization process, each atomizing device 1 atomizes a different scent of fragrance, which converges through the pipeline to form a combined fragrance. A three-dimensional fragrance is formed at the air outlet of the air conditioner body, and the air conditioner body blows and diffuses it into the room. It should be understood that this embodiment combines various atomized fragrances, which can of course be used separately, allowing users to have more fragrance options, allowing the air conditioner to blow out a single fragrance or a combination of different fragrances.

[0037] In other embodiments of the air conditioner capable of diffusing fragrance of the present invention, see Figure 4 As shown, the air pump 3 is connected to all the atomizing heads 11 through pipelines, and each connecting pipeline is provided with a solenoid valve 4. A control circuit board 5 is also provided in the air conditioner body, and the control circuit board 5 is electrically connected to the solenoid valve 4 and the air pump 3 respectively.

[0038] It can be understood that the fragrance-diffusing air conditioner of this embodiment can achieve intelligent fragrance type switching and concentration adjustment, providing uniform and long-lasting fragrance diffusion. Specifically, the control circuit board 5 adjusts the opening of all solenoid valves 4. Reducing the opening of the solenoid valve 4 can reduce the fragrance concentration, while increasing the opening of the solenoid valve 4 can increase the fragrance concentration. By controlling the solenoid valve 4 on each connecting pipeline by the control circuit board 5, the proportion of essential oil atomized by the corresponding atomizing device 1 can be adjusted, and the fragrance ratio of the final atomized fragrance can be adjusted to achieve atomized fragrance type switching.

[0039] In some specific examples of the air conditioner capable of diffusing fragrance of the present invention, a housing 6 with an opening on one side is fixed in the storage cavity of the air conditioner body, see Figure 5As shown, the atomizer head 11 and the essential oil bottle 2 are suitable for being placed in or taken out of the shell 6 from the open side of the shell 6. The shell 6 is provided with an air inlet interface and a mist outlet interface. When the atomizer head 11 and the essential oil bottle 2 are in the shell 6, the air inlet 111 of the atomizer head 11 is connected to the air inlet interface of the shell 6, and the mist outlet 112 of the atomizer head 11 is connected to the mist outlet interface of the shell 6.

[0040] It is understandable that in this example, a housing 6 is fixedly arranged in the storage cavity of the air conditioner body. The housing 6 is a structure with an opening on one side. The essential oil bottle 2 is threadedly connected to the internal thread at the lower end of the atomizing head 11 through the external thread of the bottle mouth to form a whole, and then placed in the housing 6 from the open side of the housing 6. The internal space of the housing 6 can be divided into multiple cavities of the same size as the atomizing head 11 and the essential oil bottle 2, which is convenient for placing and replacing multiple atomizing heads 11 and essential oil bottles 2. The housing 6 is provided with an air inlet interface and a mist outlet interface. When the atomizing head 11 and the essential oil bottle 2 are placed in the housing 6, the air inlet 111 of the atomizing head 11 is connected to the air inlet interface of the housing 6, so that the high-speed gas pumped out by the air pump 3 can enter the atomizing core 12 through the air inlet interface and the air inlet 111; the mist outlet 112 of the atomizing head 11 is connected to the mist outlet interface of the housing 6, so that the essential oil aromatherapy after atomization can enter the pipeline through the mist outlet 112 and the mist outlet interface and diffuse to the air outlet of the air conditioner body. Furthermore, a pull-out handle 113 may be provided on the outer periphery of the atomizer head 11 , and the connector between the atomizer head 11 and the essential oil bottle 2 may be conveniently placed in or removed from the housing 6 by pulling out the handle 113 .

[0041] In some embodiments of the fragrance diffusing air conditioner of the present invention, see Figure 3 As shown, the air inlet 111 of the atomizer head 11 is arranged on the side of the atomizer head 11, the mist outlet 112 of the atomizer head 11 is arranged on the top of the atomizer head 11, the upper end of the atomizer core 12 is connected to the air inlet 111, and the lower end of the atomizer core 12 is formed with an air outlet 121. The upper end of the negative pressure suction pipe 21 is connected to the side of the lower end of the atomizer core 12, and the upper end of the negative pressure suction pipe 21 is formed with an essential oil port 211. The extended axis line of the air outlet 121 intersects with the extended axis line of the essential oil port 211.

[0042] The air in the air vent 121 is blown out of the atomizing chamber 11 and then diffused through the atomizing chamber 112 to the top of the atomizing chamber 11. The air in the air vent 121 is blown out of the atomizing chamber 11 and then diffused through the atomizing chamber 112 to the top of the atomizing chamber 11. The air in the air vent 121 is blown out of the atomizing chamber 11 to the top of the atomizing chamber 11. The air in the air vent 121 is blown out of the atomizing chamber 11 to the top of the atomizing chamber 11.

[0043] Based on the structure of the air conditioner capable of diffusing fragrance in the above-mentioned embodiment, in other embodiments, at least one return flow guide plate 13 is provided in the atomizing chamber, the atomizing core 12 is fixedly provided through the return flow guide plate 13, and a plurality of essential oil guide holes 14 are distributed on the return flow guide plate 13. It is understandable that the atomized essential oil particles diffuse upward in the atomizing chamber, pass through the essential oil guide holes 14 on the return flow guide plate 13, and reach the mist outlet 112 at the top of the atomizing head 11. During the diffusion process of the essential oil particles, the macromolecular essential oil that is not fully atomized and the essential oil that exists when the atomization is interrupted will condense into liquid essential oil again after hitting the return flow guide plate 13, and flow back into the essential oil bottle 2 along the essential oil guide holes 14 on the return flow guide plate 13.

[0044] In some specific examples, the return guide plate 13 includes a first guide plate 131 located at the upper part of the atomization chamber and a second guide plate 132 located at the lower part of the atomization chamber; the first guide plate 131 is formed as a structure with a center protruding upward, and a plurality of essential oil guide holes 14 are distributed circumferentially on the edge of the first guide plate 131; the second guide plate 132 is formed as a structure with a center concave downward, and the atomization core 12 is fixedly inserted into the central concave part of the second guide plate 132, and a plurality of essential oil guide holes 14 are distributed on the second guide plate 132 along the periphery of the atomization core 12.

[0045] It should be understood that the essential oil is atomized and diffused in the atomizer head 11. Insufficiently atomized macromolecular essential oil and essential oil may stagnate in the atomizer chamber and on the reflux guide plate 13 when atomization is interrupted. In this example, two layers of reflux guide plates 13 are designed in the essential oil diffusion path in the atomizer head 11, namely the first guide plate 131 and the second guide plate 132. The center of the first guide plate 131 protrudes upward to form a conical structure, and a plurality of essential oil guide holes 14 arranged in a mesh are provided on the conical surface. Then, the insufficiently atomized macromolecular essential oil flows downward on the conical surface of the first guide plate 131 and reaches the essential oil guide holes 14 on the conical surface, where the essential oil guide holes 14 are used to guide the essential oil. The hole 14 flows to the lower layer. Similarly, the center of the second guide plate 132 is recessed to form an inverted cone structure. The multiple essential oil guide holes 14 arranged in a mesh on the second guide plate 132 are also at the lower part. The macromolecular essential oil reaching the second guide plate 132 flows to the essential oil guide holes 14 at the lower part on the cone surface, and flows back to the essential oil bottle 2 from the essential oil guide holes 14 to the lower layer. The conical surface design of the two-layer reflux guide plate 13 prevents the macromolecular essential oil that is not fully atomized from staying on the reflux guide plate 13, so that the essential oil particles that have not diffused out of the channel and the essential oil attached to the atomizing head flow back to the essential oil bottle 2 along the cone surface of the reflux guide plate 13 and the essential oil guide holes 14.

[0046] Furthermore, in some specific examples, a plurality of conical barbs are distributed inside and at the orifice of the essential oil guide hole 14. It is understandable that during the reflux of insufficiently atomized macromolecular essential oil, a liquid film may be generated or bubbles may exist in the liquid, which will affect the reflux of the essential oil. In this example, by arranging a plurality of conical barbs inside and at the orifice of the essential oil guide hole 14, when the liquid film or bubbles in the liquid reach the essential oil guide hole 14, they will be punctured by the conical barbs inside or at the orifice of the essential oil guide hole 14, thereby preventing the liquid film or bubbles in the liquid from clogging the essential oil guide hole 14, and allowing the insufficiently atomized macromolecular essential oil to quickly flow back into the essential oil bottle 2 to participate in a new atomization process.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An air conditioner capable of diffusing fragrance, characterized in that: It comprises an openable storage chamber which is arranged on the air conditioner body, wherein an atomizing device (1) and an essential oil bottle (2) are arranged in the storage chamber; The atomizing device (1) comprises an atomizing head (11), the atomizing head (11) being provided with an air inlet (111) and a mist outlet (112), the air inlet (111) being connected to an air pump (3) via a pipeline, and the mist outlet (112) being connected to an air outlet of the air conditioner body via a pipeline; An atomizing chamber is formed in the atomizing head (11), and the atomizing head (11) is detachably connected to the essential oil bottle (2) so that the atomizing chamber is in communication with the essential oil bottle (2). A negative pressure suction pipe (21) is arranged in the essential oil bottle (2), and an atomizing core (12) is arranged in the atomizing chamber. The atomizing core (12) is connected to the air inlet (111), and the outlet of the atomizing core (12) is arranged opposite to the outlet of the negative pressure suction pipe (21) so as to atomize the essential oil.

2. The air conditioner capable of diffusing fragrance according to claim 1, characterized in that: At least two essential oil bottles (2) are arranged in the storage chamber, each of the essential oil bottles (2) is detachably connected to one of the atomizer heads (11), and the mist outlets (112) of all the atomizer heads (11) are connected to the air outlet of the air conditioner body through pipelines.

3. The air conditioner capable of diffusing fragrance according to claim 2, characterized in that: The air pump (3) is connected to all the atomizing heads (11) via pipelines, and each connecting pipeline is provided with a solenoid valve (4).

4. The air conditioner capable of diffusing fragrance according to claim 3, characterized in that: A control circuit board (5) is also provided in the air conditioner body, and the control circuit board (5) is electrically connected to the solenoid valve (4) and the air pump (3) respectively.

5. The air conditioner capable of diffusing fragrance according to claim 1, characterized in that: A shell (6) with an opening on one side is fixed in the storage cavity; the atomizer head (11) and the essential oil bottle (2) are suitable for being placed in the shell (6) or taken out from the shell (6) from the open side of the shell (6); an air inlet interface and a mist outlet interface are provided on the shell (6); when the atomizer head (11) and the essential oil bottle (2) are in the shell (6), the air inlet (111) of the atomizer head (11) is connected to the air inlet interface of the shell (6), and the mist outlet (112) of the atomizer head (11) is connected to the mist outlet interface of the shell (6).

6. The air conditioner capable of diffusing fragrance according to claim 5, characterized in that: The atomizing head (11) is provided with a pull-out handle (113).

7. The air conditioner capable of diffusing fragrance according to any one of claims 1 to 6, characterized in that: The air inlet (111) of the atomizer head (11) is arranged on the side of the atomizer head (11), and the mist outlet (112) of the atomizer head (11) is arranged on the top of the atomizer head (11). The upper end of the atomizer core (12) is connected to the air inlet (111), and the lower end of the atomizer core (12) is formed with an air outlet (121). The upper end of the negative pressure suction pipe (21) is connected to the lower end side of the atomizer core (12), and the upper end side of the negative pressure suction pipe (21) is formed with an essential oil outlet (211), and the extended axis line of the air outlet (121) intersects with the extended axis line of the essential oil outlet (211).

8. The air conditioner capable of diffusing fragrance according to claim 7, characterized in that: At least one reflux guide plate (13) is arranged in the atomization chamber, the atomization core (12) is fixedly arranged through the reflux guide plate (13), and a plurality of essential oil guide holes (14) are distributed on the reflux guide plate (13).

9. The air conditioner capable of diffusing fragrance according to claim 8, characterized in that: The return flow guide plate (13) comprises a first guide plate (131) located at the upper part of the atomizing chamber and a second guide plate (132) located at the lower part of the atomizing chamber; the first guide plate (131) is formed into a structure with a center protruding upward, and a plurality of the essential oil guide holes (14) are distributed circumferentially on the edge of the first guide plate (131); the second guide plate (132) is formed into a structure with a center recessed downward, the atomizing core (12) is fixedly inserted into the center recess of the second guide plate (132), and a plurality of the essential oil guide holes (14) are distributed on the second guide plate (132) along the outer periphery of the atomizing core (12).

10. The air conditioner capable of diffusing fragrance according to claim 8, characterized in that: A plurality of conical barbs are distributed inside and at the opening of the essential oil guide hole (14).

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