Nano atomizer and aromatherapy machine

Abstract

The nanometer atomizer comprises an outer shell and a top plate, a plurality of reagent bottles are fixedly arranged in an inner cavity of the outer shell, liquid outlets of all the reagent bottles are jointly connected with a premixing cavity through first pipelines, and a first suction assembly is fixedly installed on each first pipeline; a first atomization device is fixedly arranged between the first suction assembly on the first pipeline and the premixing cavity; a spray nozzle is fixedly arranged on the top plate, a second atomization device is fixedly arranged on the top plate, and the output end of the second atomization device corresponds to the spray nozzle; a first stirring assembly is fixedly arranged in the premixing cavity, and a condensing device is fixedly arranged on the side wall of the premixing cavity; liquid raw materials in various reagent bottles are preliminarily atomized and then introduced into the premixing cavity, and fogdrops of the raw materials are fully mixed by the first stirring device, so that the mixing efficiency is greatly improved, and the mixing is more uniform.

Description

Technical Field

[0001] The present application relates to the technical field of atomizers, and in particular to a nano atomizer and an aromatherapy machine. Background Art

[0002] A nebulizer is a device that converts liquid into tiny aerosol particles. It has a wide range of applications and has developed well in the medical field, industrial spraying, agricultural and forestry drug spraying, food preservation, aromatherapy equipment and other fields.

[0003] In the prior art, different atomizers atomize different liquids. For example, the liquid atomized by atomizers in medical devices is medicine, the liquid atomized in industrial spraying is spray paint, and the liquid atomized by aromatherapy equipment is essential oil. In actual use, these liquids often need to be mixed with multiple different raw materials first. For example, different primary colors of paint need to be mixed in spray painting, and different scents of concentrated perfume or essential oils need to be mixed when adjusting fragrance in an aromatherapy machine. The uniformity of the mixing directly affects the use effect of these liquids. In the prior art, these liquids are usually mixed by stirring. This mixing method is inefficient and prone to bubbles, resulting in uneven atomized droplets during spraying, affecting the actual spray effect.

[0004] Therefore, the inventor needs to design a new nano atomizer and aromatherapy machine to overcome the above problems. Summary of the Invention

[0005] The main purpose of the present application is to provide a nano atomizer and an aromatherapy machine to solve the problems in the related art that the atomizer is inefficient, uneven, and prone to bubble generation when mixing various liquids.

[0006] In order to achieve the above-mentioned objectives, in a first aspect, the present application provides a nano-atomizer, comprising an outer shell and a top plate, the inner cavity of the outer shell is fixedly provided with a plurality of reagent bottles, the liquid outlets of all the reagent bottles are commonly connected to a premixing chamber through a first pipe, each of the first pipes is fixedly installed with a first suction assembly, and a first atomizing device is fixedly provided between the first suction assembly on the first pipe and the premixing chamber; a spray port is fixedly provided on the top plate, a second atomizing device is fixedly provided on the top plate, and the output end of the second atomizing device corresponds to the spray port; a first stirring assembly is fixedly provided in the premixing chamber, a condensing device is fixedly provided on the side wall of the premixing chamber, a mixed liquid outlet is fixedly provided at the bottom of the premixing chamber, the mixed liquid outlet and the second atomizing device are connected through a second pipe, and a second suction assembly is also fixedly provided on the second pipe.

[0007] Optionally, the first atomization device includes a first connecting ring, on which a first piezoelectric ceramic piece is fixedly mounted, and the first piezoelectric ceramic piece is arranged parallel to the horizontal plane. The first pipe includes a first curved pipe portion and a second curved pipe portion; one end of the first curved pipe portion is connected to the first suction assembly, and the other end is fixedly connected to the bottom of the first connecting ring; one end of the second curved pipe portion is connected to the top of the first connecting ring, and the other end is connected to the upper end of the premixing chamber.

[0008] Optionally, the first stirring assembly includes an impeller and a micro motor, the micro motor is fixedly arranged on the top of the premixing chamber, and the output end of the micro motor is fixedly connected to the impeller.

[0009] Optionally, the condensing device includes a semiconductor refrigeration sheet fixedly arranged on the inner wall of the premixing chamber, and the surface of the semiconductor refrigeration sheet has an oleophobic PTFE coating.

[0010] Optionally, a receiving platform is fixedly provided on the inner wall of the outer shell, a docking cone is fixedly provided on the receiving platform, a first channel is provided inside the docking cone, and after the docking cone is docked with the reagent bottle, the reagent flows into the first channel, the first suction component is fixedly provided on the bottom of the receiving platform, and the input end of the first suction component is connected to the first channel.

[0011] Optionally, the bottom of the premixing chamber further has a conical bottom, and the mixed liquid outlet is fixedly arranged at the bottom of the conical bottom.

[0012] Optionally, the second atomization device includes a second docking ring, on which a second piezoelectric ceramic piece is fixedly mounted, and the second piezoelectric ceramic piece is arranged parallel to the horizontal plane. The second suction device and the second atomization device are arranged in sequence on the second pipeline from the mixed liquid outlet to the spray outlet.

[0013] Optionally, the first suction component includes a first micro pump, and the second suction component includes a second micro pump.

[0014] Optionally, a partition is fixedly provided in the outer shell, and the reagent bottle, the premixing chamber, the first nebulizing device, and the second nebulizing device are all fixedly provided above the partition; a mainboard assembly and a power supply assembly are fixedly provided at the bottom of the partition, and a through hole for cables to pass through is also fixedly provided on the partition, and the mainboard assembly is electrically connected to the power supply assembly, the first suction assembly, the second suction assembly, the first nebulizing device, the second nebulizing device, and the first stirring device.

[0015] On the other hand, the present application also proposes an aromatherapy machine, comprising a nano-atomizer as described above, wherein the reagent bottle is used to store concentrated perfume or essential oil.

[0016] Compared with the prior art, the nano atomizer provided by the present invention has the following beneficial effects:

[0017] By setting up a premixing chamber, setting up a first stirring device in the premixing chamber, and preliminarily atomizing the liquid raw materials in multiple reagent bottles and then passing them into the premixing chamber, the first stirring device fully mixes the droplets of each raw material, thereby greatly improving the mixing efficiency and making the mixing more uniform; the mixed droplets after mixing contact the condensing device and accumulate at the bottom of the premixing chamber, without generating bubbles, and thus without affecting the uniformity of the atomized mixed liquid when it is sprayed out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0019] Figure 1 is a cross-sectional view of the present invention;

[0020] Figure 2 This is a diagram showing the internal structure of the outer shell of the present invention;

[0021] Figure 3 It is the overall structural diagram of the present invention;

[0022] Figure 4 This is a structural diagram of the receiving platform of the present invention;

[0023] Figure 5 This is a cross-sectional view of the premixing chamber structure of the present invention;

[0024] Figure 6 It is a structural diagram of the bottom of the partition of the present invention.

[0025] Wherein: 1. outer shell; 2. top plate; 3. reagent bottle; 4. first pipe; 401. first bend; 402. second bend; 5. premixing chamber; 501. conical bottom; 6. first suction assembly; 7. first atomizing device; 701. first connecting ring; 702. first piezoelectric ceramic; 8. spray nozzle; 9. second atomizing device; 901. second docking ring; 902. second piezoelectric ceramic; 10. mixed liquid outlet; 11. second pipe; 12. second suction assembly; 13. impeller; 14. micro motor; 15. semiconductor refrigeration plate; 16. receiving platform; 17. docking conical portion; 18. first channel; 19. partition; 20. mainboard assembly; 21. power supply assembly; 22. through hole. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first", "second", etc. in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0029] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] Additionally, the term "plurality" shall mean two or more.

[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] like Figures 1 to 3As shown, a nano atomizer comprises an outer shell 1 and a top plate 2, the inner cavity of the outer shell 1 is fixedly provided with a plurality of reagent bottles 3, the liquid outlets of all the reagent bottles 3 are commonly connected to a premixing chamber 5 through a first pipe 4, each of the first pipes 4 is fixedly installed with a first suction assembly 6, and a first atomizing device 7 is fixedly provided between the first suction assembly 6 on the first pipe 4 and the premixing chamber 5; a spray port 8 is fixedly provided on the top plate 2, and a second atomizing device 9 is fixedly provided on the top plate 2, and the output end of the second atomizing device 9 corresponds to the spray port 8; a first stirring assembly is fixedly provided in the premixing chamber 5, a condensing device is fixedly provided on the side wall of the premixing chamber 5, a mixed liquid outlet 10 is fixedly provided at the bottom of the premixing chamber 5, and the mixed liquid outlet 10 is connected to the second atomizing device 9 through a second pipe 11, and a second suction assembly 12 is also fixedly provided on the second pipe 11.

[0033] Specifically, in this atomizer, multiple reagent bottles 3 are provided for storing raw materials to be mixed. The raw materials to be mixed in the reagent bottles 3 are pumped into the first pipe 4 by the suction component. When the raw materials to be mixed in the first pipe 4 contact the first atomizing device 7, the raw materials are initially atomized. The droplets of the raw materials are sprayed into the premixing chamber 5, where they collide and mix with the droplets of other raw materials. The first stirring component stirs the gas in the premixing chamber 5 to fully mix the droplets. The mixed droplets are blown onto the condensing device on the side wall of the premixing chamber 5 so that they re-condense into a flowing liquid and accumulate at the bottom of the premixing chamber 5. At this time, the mixed liquid in the premixing chamber 5 is sucked into the second pipe 11 by the second suction component 12. When the mixed liquid in the second pipe 11 contacts the second atomizing device 9, it is atomized into fine droplets and sprayed out from the spray port 8, completing the atomization operation after the multiple raw materials are mixed. The mixing of the atomized raw material droplets can increase the probability of molecular collision, and the efficiency is increased by more than 60% compared to direct liquid mixing. In this embodiment, a premixing chamber 5 is provided, a first stirring device is provided in the premixing chamber 5, and the liquid raw materials in the multiple reagent bottles 3 are preliminarily atomized and then introduced into the premixing chamber 5, where the first stirring device fully mixes the droplets of each raw material, thereby greatly improving the mixing efficiency and making the mixing more uniform; the mixed droplets after mixing contact the condensing device and accumulate at the bottom of the premixing chamber 5, without generating bubbles, and thus without affecting the uniformity of the atomized mixed liquid when it is sprayed out.

[0034] The first atomizing device 7 includes a first connecting ring 701, on which a first piezoelectric ceramic piece 702 is fixedly provided, and the first piezoelectric ceramic piece 702 is arranged parallel to the horizontal plane. The first pipe 4 includes a first curved pipe portion 401 and a second curved pipe portion 402; one end of the first curved pipe portion 401 is connected to the first suction assembly 6, and the other end is fixedly connected to the bottom of the first connecting ring 701; one end of the second curved pipe portion 402 is connected to the top of the first connecting ring 701, and the other end is connected to the upper end of the premixing chamber 5. Specifically, the first suction component 6 sucks the raw material in the reagent bottle 3 into the first curved pipe part 401. The raw material liquid in the first curved pipe part 401 contacts the first piezoelectric ceramic piece 702 and is atomized and sprayed into the second curved pipe part 402. The reason why the first piezoelectric ceramic piece 702 is set horizontally here is to prevent the raw material liquid from seeping out from the micropores on the first piezoelectric ceramic piece 702 when the first suction device is shut down. The second curved pipe part 402 is used to guide the raw material droplets into the premixing chamber 5. Here, the output direction of the second curved pipe part 402 is preferably at a certain elevation angle to the horizontal plane, so that the raw material droplets can be mixed above the premixing chamber 5 to avoid the situation where the mixed liquid is not mixed evenly and falls into the mixed liquid accumulated at the bottom.

[0035] The first stirring assembly includes an impeller 13 and a micro motor 14. The micro motor 14 is fixedly arranged at the top of the premixing chamber 5, and the output end of the micro motor 14 is fixedly connected to the impeller 13. Specifically, the impeller 13 is driven by the micro motor 14 to rotate and stir the air in the premixing chamber 5, so that the droplets on the upper part of the premixing chamber 5 can fully collide and merge. The surface of the impeller 13 can be sprayed with an oleophobic layer to avoid the adhesion of the droplets; in addition, the blowing direction of the impeller 13 should be obliquely downward, so that the condensed liquid on the inner wall of the premixing chamber 5 can be blown to the bottom of the premixing chamber 5 to avoid the adhesion of the mixed liquid.

[0036] The condensing device includes a semiconductor cooling plate 15 fixedly mounted on the inner wall of the premixing chamber 5. The surface of the semiconductor cooling plate 15 has an oleophobic PTFE coating. Specifically, the semiconductor cooling plate 15 condenses the mist droplets. The oleophobic PTFE coating can reduce the adhesion of the mixed liquid and maintain the cleanliness of the semiconductor cooling plate 15.

[0037] A receiving platform 16 is fixedly provided on the inner wall of the outer shell 1, and a docking cone 17 is fixedly provided on the receiving platform 16. The interior of the docking cone 17 has a first channel 18. After the docking cone 17 docks with the reagent bottle 3, the reagent flows into the first channel 18. The first suction component 6 is fixedly provided at the bottom of the receiving platform 16, and the input end of the first suction component 6 is connected to the first channel 18. Specifically, when the raw material liquid in the reagent bottle 3 is used up, the raw material liquid can be replenished by replacing the reagent bottle 3. The bottom of the reagent bottle 3 here has a self-sealing discharge port, and the discharge port is closed by the dead weight of the raw material liquid. When the docking cone 17 is inserted into the discharge port, the discharge port is pushed open, and then the raw material liquid can enter the first channel 18 through the discharge port and enter the first pipe 4 through the first suction component 6.

[0038] The bottom of the premixing chamber 5 further comprises a conical bottom 501, and the mixed liquid outlet 10 is fixedly disposed at the bottom of the conical bottom 501. Specifically, the conical bottom 501 can guide the accumulation of the condensed mixed liquid and make it discharge more smoothly. The mixed liquid mixed first is closest to the mixed liquid outlet 10, while the mixed liquid mixed later has a higher level. When switching mixed liquids (for example, switching the color of spray paint or the scent of perfume), the previous type of mixed liquid can be drained out before spraying a new mixed liquid.

[0039] The second atomizing device 9 includes a second docking ring 901, on which a second piezoelectric ceramic piece 902 is fixedly mounted. The second piezoelectric ceramic piece 902 is arranged parallel to the horizontal plane. The second suction device and the second atomizing device 9 are arranged in sequence on the second pipe 11 from the mixed liquid outlet 10 to the spray port 8. Specifically, the mixed liquid enters the second pipe 11 through the mixed liquid outlet 10 and is sucked into the second docking ring 901 through the suction assembly. When the mixed liquid contacts the second piezoelectric ceramic piece 902, atomization is completed. The reason for the horizontal arrangement of the second piezoelectric ceramic piece 902 is the same as that of the horizontal arrangement of the first piezoelectric ceramic piece 702. The horizontal arrangement of the second piezoelectric ceramic piece 902 is also to avoid seepage from the micropores on the piezoelectric ceramic piece in the mixed liquid warehouse. It should be noted that the first atomizing device 7 and the second atomizing device 9 here both use piezoelectric ceramic sheets. By changing the input voltage of the piezoelectric ceramic sheets, their vibration frequency can be changed, and then their atomization amount can be changed to ensure the accuracy of the atomization amount when the raw material liquid is mixed. The specific micropore diameter on the piezoelectric ceramic sheet can be set according to actual needs. When the micropore diameter on the piezoelectric ceramic sheet is at the nanometer level, the nanoscale atomization effect of the mixed liquid can be achieved.

[0040] The first pumping assembly 6 includes a first micro pump, and the second pumping assembly 12 includes a second micro pump. Specifically, the micro pump is driven by a power supply, which can be the same power supply as the piezoelectric ceramic piece.

[0041] A partition 19 is also fixedly provided in the outer shell 1, and the reagent bottle 3, the premixing chamber 5, the first atomizing device 7, and the second atomizing device 9 are all fixedly provided above the partition 19; a mainboard assembly 20 and a power supply assembly 21 are fixedly provided at the bottom of the partition 19, and a through hole 22 for passing a cable is also fixedly provided on the partition 19, and the mainboard assembly 20 is electrically connected to the power supply assembly 21, the first suction assembly 6, the second suction assembly 12, the first atomizing device 7, the second atomizing device 9, and the first stirring device. Specifically, the mainboard assembly 20 is used to control the first suction assembly 6, the second suction assembly 12, the first atomizing device 7, the second atomizing device 9, and the first stirring device to achieve the effect of adjusting the ratio of the mixed liquid and the atomization amount of the mixed liquid. Specifically, when in use, a button can be set on the outer shell 1 for controlling the mainboard, or the mainboard can be connected to an electronic device such as a mobile phone through a wireless connection to achieve the control effect. It should be noted that the bracket for installing the first suction component 6, the second suction component 12, the first atomizing device 7, the second atomizing device 9, and the first stirring device is omitted in the outer shell 1 shown in the figure. In actual use, the manufacturer can set the shape of the bracket according to actual needs to install the above-mentioned electronic components, as long as the above-mentioned structure is connected to the outer shell 1 through the bracket.

[0042] On the other hand, the present application also proposes an aromatherapy machine, including a nano-atomizer as described above, wherein the reagent bottle 3 is used to store concentrated perfume or essential oil. Specifically, the nano-atomizer with the structure shown in the figure is more suitable as the atomizing part of the aromatherapy machine. By changing the ratio of concentrated perfume or essential oil in the reagent bottle 3, different scents can be mixed to meet the needs of different people.

[0043] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A nano atomizer, comprising an outer shell (1) and a top plate (2), characterized in that: A plurality of reagent bottles (3) are fixedly arranged in the inner cavity of the outer shell (1); the liquid outlets of all the reagent bottles (3) are commonly connected to a premixing chamber (5) through a first pipe (4); a first suction assembly (6) is fixedly installed on each of the first pipes (4); and a first atomizing device (7) is fixedly arranged between the first suction assembly (6) on the first pipe (4) and the premixing chamber (5); A spray port (8) is fixedly provided on the top plate (2), a second atomizing device (9) is fixedly provided on the top plate (2), and an output end of the second atomizing device (9) corresponds to the spray port (8); A first stirring assembly is fixedly provided in the premixing chamber (5), a condensing device is fixedly provided on the side wall of the premixing chamber (5), a mixed liquid outlet (10) is fixedly provided at the bottom of the premixing chamber (5), the mixed liquid outlet (10) is connected to the second atomizing device (9) via a second pipe (11), and a second suction assembly (12) is also fixedly provided on the second pipe (11).

2. A nano atomizer according to claim 1, characterized in that: The first atomizing device (7) comprises a first connecting ring (701), a first piezoelectric ceramic piece (702) is fixedly arranged on the first connecting ring (701), and the first piezoelectric ceramic piece (702) is arranged parallel to a horizontal plane. The first pipe (4) comprises a first curved pipe portion (401) and a second curved pipe portion (402); One end of the first curved pipe portion (401) is connected to the first suction assembly (6), and the other end is fixedly connected to the bottom of the first connecting ring (701); One end of the second curved pipe portion (402) is connected to the top of the first connecting ring (701), and the other end is connected to the upper end of the premixing chamber (5).

3. The nano atomizer according to claim 1, characterized in that: The first stirring assembly comprises an impeller (13) and a micro motor (14), wherein the micro motor (14) is fixedly arranged on the top of the premixing chamber (5), and the output end of the micro motor (14) is fixedly connected to the impeller (13).

4. The nano atomizer according to claim 1, characterized in that: The condensing device comprises a semiconductor refrigeration sheet (15) fixedly arranged on the inner wall of the premixing chamber (5), and the surface of the semiconductor refrigeration sheet (15) has an oleophobic PTFE coating.

5. The nano atomizer according to claim 1, characterized in that: The inner wall of the outer shell (1) is fixedly provided with a receiving platform (16), and a docking conical portion (17) is fixedly provided on the receiving platform (16). The interior of the docking conical portion (17) has a first channel (18). After the docking conical portion (17) is docked with the reagent bottle (3), the reagent flows into the first channel (18). The first suction component (6) is fixedly provided at the bottom of the receiving platform (16), and the input end of the first suction component (6) is connected to the first channel (18).

6. The nano atomizer according to claim 1, characterized in that: The bottom of the premixing chamber (5) also has a conical bottom (501), and the mixed liquid outlet (10) is fixedly arranged at the bottom of the conical bottom (501).

7. The nano atomizer according to claim 1, characterized in that: The second atomizing device (9) comprises a second docking ring (901), a second piezoelectric ceramic piece (902) is fixedly arranged on the second docking ring (901), and the second piezoelectric ceramic piece (902) is arranged parallel to the horizontal plane. The second suction device and the second atomizing device (9) are arranged in sequence on the second pipe (11) from the mixed liquid outlet (10) to the spray port (8).

8. The nano atomizer according to claim 1, characterized in that: The first suction component (6) includes a first micro pump, and the second suction component (12) includes a second micro pump.

9. The nano atomizer according to claim 1, characterized in that: A partition (19) is also fixedly provided in the outer shell (1), and the reagent bottle (3), the premixing chamber (5), the first atomizing device (7), and the second atomizing device (9) are all fixedly provided above the partition (19); A mainboard assembly (20) and a power supply assembly (21) are fixedly provided at the bottom of the partition (19); a through hole (22) for passing a cable is also fixedly provided on the partition (19); the mainboard assembly (20) is electrically connected to the power supply assembly (21), the first suction assembly (6), the second suction assembly (12), the first atomizing device (7), the second atomizing device (9), and the first stirring device.

10. An aromatherapy machine, comprising a nano atomizer as described in any one of claims 1 to 9, characterized in that: The reagent bottle (3) is used for storing concentrated perfume or essential oil.

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