Smoke aromatherapy device

Abstract

The utility model relates to the technical field of aromatherapy, in particular to a smoke aromatherapy device. A smoke aromatherapy device comprises a base and a visual housing matched with the base, a smoke exhaust port is formed in the top of the visual housing, a flow guide cover is arranged between the visual housing and the base, and a smoke viewing cavity is formed between the visual housing and the flow guide cover; an air blowing device and an aromatherapy atomization device are arranged between the flow guide cover and the base, the aromatherapy atomization device is provided with a mist outlet channel which extends up and down and penetrates through the center of the flow guide cover, and the air blowing device is communicated with the mist outlet channel through a first air channel; the air blowing device is provided with a second air channel which can be controlled to be opened and closed, the tail end of the second air channel is provided with an air outlet penetrating through the flow guide cover, and the air outlet deviates from the center of the flow guide cover. The aromatherapy device has the advantage that the air blowing device can realize the visual flow of aromatherapy smoke and the discharge of the aromatherapy smoke.

Description

Technical Field

[0001] The utility model relates to the technical field of aromatherapy, in particular to a smoke aromatherapy device. Background Art

[0002] Aroma diffuser is one of the common products used to emit fragrance. At present, some aroma diffusers generate smoke by heating the aroma matrix with an atomizer, and then cooperate with the outer cover and the blowing device to realize the visualization flow of the aroma smoke or the discharge of the smoke. Usually a blowing device can only produce one function. For example, one blowing device is responsible for realizing the visualization flow of the aroma smoke, and the other blowing device is responsible for the discharge of the aroma smoke. For example, the Chinese patent with application number 202322290634.2 discloses a vehicle-mounted central control smoke aromatherapy. The blowing device (blower) in this scheme is used to discharge the aroma smoke. At present, there is no smoke aroma diffuser that has two functions with one blowing device. Summary of the Invention

[0003] In order to solve the deficiencies in the prior art, a smoke aroma diffuser is provided which has a blowing device that can realize the visual flow of aroma smoke and the exhaust of aroma smoke.

[0004] The utility model is implemented by the following technical solutions: a smoke aromatherapy device, comprising a base and a visual cover shell matched with the base, the top of the visual cover shell is provided with a mist exhaust port, a flow guide cover is provided between the visual cover shell and the base, and a smoke viewing chamber is formed between the visual cover shell and the flow guide cover; a blowing device and an aromatherapy atomization device are provided between the flow guide cover and the base, the aromatherapy atomization device is provided with a mist outlet channel extending in the up and down directions and passing through the center of the flow guide cover, and a smoke diversion channel leading to the smoke viewing chamber is formed between the top of the visual cover shell and the top of the flow guide cover; the blowing device and the mist outlet channel are connected through a first air duct, the blowing device is provided with a second air duct that can be controlled to open and close, and an air outlet is provided at the end of the second air duct that passes through the flow guide cover, and the air outlet deviates from the center of the flow guide cover and is directly connected to the smoke viewing chamber.

[0005] The aromatherapy atomization device may be any existing device that can achieve aromatherapy atomization effects.

[0006] The controllable opening and closing of the second air duct means that the second air duct can be closed and opened by adopting any existing structural method; for example, a rotating windshield is provided in the second air duct.

[0007] The visualization cover may be a completely transparent cover or a semi-transparent cover.

[0008] During use, the aromatherapy atomizer generates a mist-like aroma. At this time, the second air duct is closed, and the blowing device blows the mist-like aromatherapy out of the mist outlet channel through the first air duct, creating a visually appealing mist landscape within the smoke viewing chamber. Only a small amount of smoke flows out of the mist outlet. When the user wishes to expel the smoke, the second air duct is opened, and the gas portion of the blowing device flows out of the second air duct. Because the outlet of the second air duct is offset from the center of the deflector, and the air is blown directly into the smoke viewing chamber, a large amount of the aromatherapy smoke within the smoke viewing chamber can be blown out of the mist outlet, achieving a demisting effect.

[0009] This solution provides a first air duct and a second air duct with a controllable switch so that a blowing device can achieve both visual flow of aromatherapy smoke and mist exhaust of aromatherapy smoke, and has a more compact structure.

[0010] Preferably, a windshield is provided in the second air duct, and a driver is provided on the base for driving the windshield to rotate or to extend into or out of the second air duct in a straight line to open and close the second air duct.

[0011] The driver drives the wind shield to rotate so that the wind shield can completely block the second air duct or the wind shield rotates 90 degrees again to open the second air duct; at the same time, the driver can also make the wind shield do linear reciprocating motion, so that the wind shield is extended to block the second air duct, or the wind shield is withdrawn to open the second air duct.

[0012] Preferably, the blowing device has a low speed gear and a high speed gear. When the second air duct is closed, the blowing device operates at the low speed gear. When the second air duct is opened, the blowing device operates at the high speed gear.

[0013] When the machine is running at low speed, only the first air duct is used to blow out air. Due to the low speed and low power, the flow rate of the aromatherapy smoke is not too fast, which facilitates the production of visual smoke flow. When the machine is running at high speed, both the first and second air ducts are open, making the wind speed higher and facilitating the removal of smoke.

[0014] Preferably, the air deflector gradually increases in height from the circumferential edge to the center, and the top of the visualization cover is provided with a matching cover that is adapted to the upper end of the air deflector. The diameter of the matching cover gradually increases from top to bottom, and the smoke guide channel is formed between the matching cover and the air deflector; the air outlet is arranged at the circumferential edge of the air deflector.

[0015] The deflector gradually increases in height from the circumferential edge toward the center, forming a volcanic cone shape. The top of the visual cover is aligned with the upper end of the deflector, creating a smoke channel between the two to guide the aromatherapy smoke downward, creating a volcanic or waterfall-like flow. This ensures that after the aromatherapy smoke flows into the smoke viewing chamber, it moves downward, making it less likely to flow out of the mist outlet at the top of the visual cover. The air outlet is located at the circumferential edge, placing it low in the air outlet, allowing air to blow upward from the lower right corner, facilitating smoke removal.

[0016] Preferably, a guide protrusion extending toward the mist outlet channel is provided at the center of the matching cover, and the diameter of the guide protrusion gradually decreases from top to bottom.

[0017] By setting a guide protrusion extending toward the mist outlet channel at the center of the mating cover, and the diameter of the guide protrusion gradually decreases from top to bottom, so that the guide protrusion presents an inverted volcanic cone shape, when the fragrance mist in the mist outlet channel is blown upward, the fragrance mist will hit the guide protrusion, making it easier for the fragrance mist to spread to the surroundings.

[0018] Preferably, the air deflector is provided with an air outlet piece, the air outlet is arranged on the air outlet piece, and a downward extending diversion protrusion is provided on the top of the air outlet piece, and the diversion protrusion divides the air outlet into a first air outlet and a second air outlet, and the first air outlet and the second air outlet are respectively facing the clockwise direction and counterclockwise direction of the air deflector.

[0019] Through the diversion of the diversion protrusion, the air outlet has a first air outlet and a second air outlet, and the two are in opposite directions. The clockwise and counterclockwise directions can facilitate the coverage of the air outlet and the discharge of the aromatherapy smoke.

[0020] Preferably, the mist exhaust port is located at the connection between the matching cover and the top wall of the visualization cover, and the mist exhaust port is located above the outlet of the smoke guide channel.

[0021] The mist exhaust port is arranged at the connection between the matching cover and the top wall of the visualization cover, so that the mist exhaust port is located above the mist outlet of the mist outlet channel, and the outlet direction of the mist outlet channel is downward, which further makes it difficult for the aromatherapy smoke to flow out from the mist exhaust port above after flowing out of the mist outlet channel.

[0022] Preferably, the aromatherapy atomization device includes a shell, a fragrance bomb assembly, a cotton core and a heating tube from the outside to the inside. The heating tube constitutes the mist outlet channel, and a plurality of windows communicating with the cotton core are provided on the tube wall of the heating tube.

[0023] The aromatherapy atomizer device achieves atomization through heating, which can better control the atomization time and atomization amount.

[0024] Preferably, the outer wall of the air guide cover is provided with a plurality of guide grooves extending in the radial direction and evenly arranged in the circumferential direction, the circumferential outer edge of the air guide cover is provided with a plurality of liquid outlets evenly spaced in the circumferential direction, a liquid collecting tank is provided below the liquid outlet, and a circle of rectifying grooves is also provided at the circumferential edge of the air guide cover, and the rectifying grooves are connected with the liquid outlet and the guide grooves.

[0025] In order to achieve the aromatherapy smoke landscape, droplets will inevitably form on the visual cover. The droplets will drip on the deflector cover, and the guide groove on the deflector cover will guide the droplets to the rectifying groove. Finally, the droplets on the rectifying groove will flow out from the liquid outlet and flow into the collecting tank, thereby avoiding the accumulation of aromatherapy smoke.

[0026] Preferably, the air deflector is plugged into the base; a movable part and a mating groove that slides with the movable part are provided at the circumferential edge of the base, and a spring is provided in the mating groove to make the movable part have a tendency to move outward; the movable part includes a pressing part extending out of the base and a positioning part for circumferentially positioning the air deflector, and a buckle for clamping the visualization cover is provided on the outer wall of the positioning part; when the pressing part is pressed, the movable part moves inward to disengage the buckle from the visualization cover.

[0027] The shroud is plugged into the base, making it easy for the user to remove and assemble it to clean droplets. The movable part features a pressing portion and a positioning portion. The positioning portion is equipped with a clip that engages with the visual cover, not only positioning the shroud circumferentially but also securing the visual cover, resulting in a more compact structure. The shroud is equipped with a positioning slot that mates with the positioning portion to achieve positioning. When the shroud is positioned, the plugged-in structures of the shroud and base align with each other, and the air outlet is also aligned with the second air duct.

[0028] Compared with the prior art, the present invention uses one blowing device with two air ducts, thereby achieving the dual functions of visualizing the flow of aromatherapy smoke and removing the aromatherapy smoke. At the same time, compared with the smoke aromatherapy device with two fans, the present invention has the advantage of a more compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the structure after removing the top cover;

[0031] Figure 3 is a cross-sectional view of the first air duct and the second air duct;

[0032] Figure 4 is a cross-sectional view of the first air duct;

[0033] Figure 5 is a cross-sectional view of the second air duct;

[0034] Figure 6 for Figure 2 Schematic diagram of the structure of the air guide cover after removing the visual cover;

[0035] Figure 7 for Figure 6 A magnified view of point A;

[0036] Figure 8 for Figure 6 Enlarged view of point B;

[0037] Figure 9 It is a structural diagram of the control button;

[0038] Figure 10 It is a schematic diagram of the structure inside the air deflector;

[0039] Figure 11 Schematic diagram of the internal structure of the blowing device;

[0040] Figure 12 It is a structural diagram of the blowing device and the heating tube;

[0041] Figure numbers: 1. Visual cover; 11. Mist outlet; 12. Matching cover; 13. Diversion protrusion; 14. Smoke diversion channel; 15. Smoke viewing chamber; 2. Base; 21. Matching groove; 211. Spring; 22. Control button; 23. Latch; 3. Diversion cover body; 31. Diversion cover; 311. Diversion groove; 312. Rectification groove; 313. Liquid outlet; 32. Liquid collecting tank; 4. Movable part; 41. Pressing part; 42. Positioning part; 421. Card Buckle; 422, second buckle; 5, air outlet; 51, first air outlet; 52, second air outlet; 6, mist outlet channel; 61, heating tube; 62, window; 63, cotton core; 64, fragrance bomb; 65, housing; 7, fan; 71, fan cover; 72, fan motor; 73, gear motor; 731, drive gear; 74, windshield; 741, rack; 81, first air duct; 82, second air duct; 100, PCB board; 200, power socket. DETAILED DESCRIPTION

[0042] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0043] Example 1

[0044] like Figure 1 As shown, Figures 1 to 5As shown, this embodiment discloses a smoke aromatherapy device comprising a base 2 and a visual cover 1 that cooperates with the base 2 and is approximately truncated cone-shaped. The top of the visual cover 1 is provided with five annular mist outlets 11 evenly spaced apart. A deflector is located within the visual cover 1. The deflector comprises, from top to bottom, a separate deflector cover 31 and a deflector body 3. Both the deflector cover 31 and the deflector body 3 gradually increase in height from the circumferential edge toward the center, forming a volcanic cone shape. The visual cover 1 is translucent, and a smoke viewing chamber 15 is formed between the deflector body 3 and the visual cover 1.

[0045] The inner wall of the top of the visualization housing 1 is equipped with a downward-extending mating hood 12 that mates with the deflector cover 31. This mating hood 12 is open downward, and its diameter increases from top to bottom. A smoke diversion channel 14 is formed between the mating hood and the deflector cover 31. A downward-extending diversion protrusion 13 is located at the center of the mating hood 12. Its diameter gradually decreases from top to bottom, and its lower end is curved, forming an inverted volcanic cone shape.

[0046] like Figure 3 and Figure 4 as well as Figure 12 As shown, an aromatherapy atomizer is provided inside the deflector cover 31 and the deflector body 3. The aromatherapy atomizer comprises, from the outside to the inside, a shell 65, a scent cartridge 64, a cotton core 63, and a heating tube 61. The heating tube 61 forms a mist outlet channel 6 extending in the vertical direction and passing through the center of the deflector cover 31. The axial direction of the mist outlet channel 6 is aligned with the deflection protrusion 13. The wall of the heating tube 61 is provided with a plurality of windows 62 evenly spaced and connected to the cotton core 63. The windows 62 have a mesh structure (not shown in the drawings). When the heating tube 61 is heated, the aromatherapy oil in the cotton core 63 is atomized into aromatherapy smoke. A blowing device is provided on the base 2, and the blowing device is connected to the mist outlet channel 6 through a first air duct 81. When the fan 7 of the blowing device is started, the aromatherapy smoke in the mist outlet channel 6 is blown upward, causing the aromatherapy smoke to flow into the aromatherapy smoke guide channel 14 and into the smoke viewing chamber 15. Among them, after the aromatherapy oil in the aromatherapy atomization device is used up, the entire aromatherapy atomization device can be replaced.

[0047] The mist exhaust port 11 is located at the connection between the matching cover 12 and the top wall of the visualization cover 1 , and the mist exhaust port 11 is located above the outlet of the smoke guide channel 14 .

[0048] like Figure 3 、 Figure 5 、 Figure 6 as well as Figure 10 To the reason Figure 12As shown, the shroud body 3 is provided with an air outlet 5, located at the circumferential outer edge of the shroud body 3 and directly connected to the smoke viewing chamber 15. The blowing device is provided with a controllably openable and closable second air duct 82. The air outlet 5 is located at the end of the second air duct 82. The top of the air outlet 5 is provided with a downwardly extending diverter protrusion (not shown). The diverter protrusion divides the air outlet into a first air outlet 51 and a second air outlet 52. The first air outlet 51 and the second air outlet 52 face clockwise and counterclockwise relative to the shroud body 3, respectively. One side wall of the second air duct 82 is provided with a sliding groove running through the inside and outside, and a wind shield 74 is slidably provided in the sliding groove. The outer end of the wind shield 74 is provided with a rack 741, and the rack 741 is engaged with a driving gear 731, and the driving gear 731 is equipped with a driver; the driver is a gear motor 73. When the gear motor 73 rotates the driving gear 731, the wind shield 74 moves into or out of the second air duct 82 to realize the opening and closing of the second air duct.

[0049] The fan 7 is equipped with a fan cover 71 so that air flows out from the first air duct 81 and the second air duct 82 .

[0050] like Figure 4 、 Figures 6 to 8 as well as Figure 10 As shown, the outer wall of the shroud body 3 is provided with a plurality of diversion grooves 311 extending radially and evenly spaced circumferentially. The shroud body 3 is provided with two radially stacked groups of liquid outlets, each of which includes a plurality of liquid outlets 313 evenly spaced circumferentially. The liquid outlets 313 are located at the circumferential edge of the shroud body 3. Below the liquid outlet groups is a liquid collection trough 32, which is mounted on the base 2 and extends circumferentially. A circle of flow straightening grooves 312 is also provided at the circumferential edge of the shroud, communicating with the liquid outlets 313 and the diversion grooves 311.

[0051] like Figure 4 、 Figure 8 、 Figure 9 as well as Figure 11As shown, the air deflector body 3 and the base 2 are plugged together; the air deflector body 3 is provided with a socket (not shown) that cooperates with the pin 23 of the base 2. A movable part 4 and a matching groove 21 that slides with the movable part 4 are provided at the circumferential edge of the base 2. A spring 211 that has a tendency to move outward is provided in the matching groove 21; the movable part 4 includes a pressing part 41 extending out of the base 2 and a positioning part 42 for circumferentially positioning the air deflector body 3. The air deflector body 3 is provided with a positioning groove that cooperates with the positioning part 42. A buckle 421 for snapping the visualization cover 1 is provided on the outer wall of the positioning part 42; the positioning part 42 is provided with a second buckle 422 on the outer wall on the radially opposite side of the air deflector body 3, and the visualization cover 1 is provided with a buckle groove that cooperates with the buckle 421 and the second buckle 422. When the pressing portion 41 is pressed, the movable member 4 moves inward to disengage the buckle 421 from the buckle groove of the visualization cover 1 , thereby realizing the disassembly of the visualization cover 1 .

[0052] like Figure 1 and 12 As shown, a PCB board 100 is provided on the base 2, and the fan motor 72 and the gear motor 73 are electrically connected to the PCB board 100. The PCB board 100 is equipped with a control button 22. The user controls the drive of the gear motor 73 by pressing the control button 22. A power socket 200 is also provided at the bottom of the visualization cover 1 for connecting to an external power source.

[0053] During use, the user presses the control button 22, causing the fan motor 72 to drive the fan 7 at a low gear. The wind flows out of the first air duct 81 and enters the mist outlet channel 6, causing the aromatherapy smoke in the mist outlet channel 6 to be blown upward. After hitting the guide protrusion 13, the aromatherapy smoke begins to spread to the surrounding areas, causing the aromatherapy smoke to flow into the aromatherapy smoke guide channel 14 and eventually reach the smoke viewing chamber 15, forming a volcanic aromatherapy smoke visualization state. The user then presses the control button 22 again, the power of the fan motor 72 increases (high gear), and at the same time the gear motor 73 starts to rotate, causing the windshield 74 to exit the second air duct, causing the second air duct 82 to open. Most of the wind will be blown out from the air outlet 5, and the air outlet 5 will blow the aromatherapy smoke from the smoke viewing chamber 15 upward from the lower right corner, so that the aromatherapy smoke is discharged from the mist outlet 11.

[0054] Example 2: This example differs from Example 1 in that the windshield 74 is located within the second air duct 82 and is rotatably connected to the wall of the second air duct 82 via a rotating shaft. The rotating shaft of the windshield 74 is connected to a drive motor, which drives the windshield 74 to rotate within the second air duct 82, thereby opening and closing the second air duct 82. (Not shown in the above figures)

Claims

1. A smoke aroma diffuser, characterized by: It includes a base and a visual cover shell that matches the base, a mist exhaust port is provided on the top of the visual cover shell, a guide cover is provided between the visual cover shell and the base, and a smoke viewing chamber is formed between the visual cover shell and the guide cover; a blowing device and an aromatherapy atomization device are provided between the guide cover and the base, the aromatherapy atomization device is provided with a mist outlet channel extending in the up and down directions and passing through the center of the guide cover, and a smoke guide channel leading to the smoke viewing chamber is formed between the top of the visual cover shell and the top of the guide cover; the blowing device and the mist outlet channel are connected through a first air duct, the blowing device is provided with a second air duct that can be opened and closed controllably, and an air outlet is provided at the end of the second air duct that passes through the guide cover, and the air outlet deviates from the center of the guide cover and is directly connected to the smoke viewing chamber.

2. The smoke aroma diffuser according to claim 1, characterized in that: A windshield is provided in the second air duct, and a driver is provided on the base for driving the windshield to rotate or to extend into or out of the second air duct in a straight line to realize opening and closing of the second air duct.

3. The smoke aroma diffuser according to claim 1, characterized in that: The blowing device has a low speed gear and a high speed gear. When the second air duct is closed, the blowing device operates at the low speed gear. When the second air duct is opened, the blowing device operates at the high speed gear.

4. The smoke aroma diffuser according to claim 1, characterized in that: The air deflector gradually increases in height from the circumferential edge to the center, and the top of the visualization cover is provided with a matching cover that is adapted to the upper end of the air deflector. The diameter of the matching cover gradually increases from top to bottom, and the smoke guide channel is formed between the matching cover and the air deflector; the air outlet is arranged at the circumferential edge of the air deflector.

5. The smoke aroma diffuser according to claim 4, characterized in that: A guide protrusion extending toward the mist outlet channel is provided at the center of the matching cover, and the diameter of the guide protrusion gradually decreases from top to bottom.

6. The smoke aroma diffuser according to any one of claims 1 to 5, characterized in that: The air deflector is provided with an air outlet member, the air outlet is arranged on the air outlet member, and the top of the air outlet member is provided with a diversion protrusion extending downward, and the diversion protrusion divides the air outlet into a first air outlet and a second air outlet, and the first air outlet and the second air outlet are respectively facing the clockwise direction and counterclockwise direction of the air deflector.

7. The smoke aroma diffuser according to claim 4, characterized in that: The mist exhaust port is located at the connection between the matching cover and the top wall of the visualization cover shell, and the mist exhaust port is located above the outlet of the smoke guide channel.

8. The smoke aroma diffuser according to any one of claims 1 to 5, characterized in that: The aromatherapy atomization device includes a shell, a fragrance cartridge, a cotton core and a heating tube from the outside to the inside. The heating tube constitutes the mist outlet channel. A plurality of windows communicating with the cotton core are provided on the tube wall of the heating tube.

9. The smoke aroma diffuser according to claim 8, characterized in that: The outer wall of the guide cover is provided with a plurality of guide grooves extending in the radial direction and evenly arranged in the circumferential direction. The circumferential outer edge of the guide cover is provided with a plurality of liquid outlets evenly spaced in the circumferential direction. A liquid collecting tank is provided below the liquid outlet. A circle of rectifying grooves is also provided at the circumferential edge of the guide cover, and the rectifying grooves are connected to the liquid outlets and the guide grooves.

10. The smoke aroma diffuser according to claim 9, characterized in that: The air deflector is plug-fitted to the base; a movable part and a mating groove that slides with the movable part are provided at the circumferential edge of the base, and a spring is provided in the mating groove to make the movable part have a tendency to move outward; the movable part includes a pressing part extending out of the base and a positioning part for circumferentially positioning the air deflector, and a buckle for clamping the visualization cover is provided on the outer wall of the positioning part; when the pressing part is pressed, the movable part moves inward to disengage the buckle from the visualization cover.

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