Aromatherapy machine capable of adjusting spray flow
By installing a divider in the aroma diffuser and adjusting its height, the problem of traditional aroma diffusers being unable to adjust the spray flow rate is solved, enabling flexible control of the spray flow rate and the amount of aromatherapy liquid steam, thus improving the effectiveness of the aroma diffuser.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional aromatherapy diffusers cannot flexibly adjust the spray flow according to user needs, and lack effective methods to control the contact area between the aromatherapy liquid and the heating element, resulting in poor aromatherapy effects.
By setting a partition plate inside the second housing of the aroma diffuser and adjusting the height of the partition plate by a vertical moving component, the contact area between the aroma liquid and the heating element is changed, thereby adjusting the spray flow rate.
It allows for flexible adjustment of spray flow and aromatherapy liquid steam volume according to needs, improving the user experience and aromatherapy effect of the aromatherapy diffuser.
Smart Images

Figure CN224056355U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aroma diffuser technology, specifically relating to an aroma diffuser capable of adjusting the spray flow rate. Background Technology
[0002] With the continuous improvement of people's quality of life, aromatherapy diffusers, as devices that can improve indoor atmosphere and relieve stress, have been widely used in daily life. Traditional aromatherapy diffusers usually only have a single spray mode and cannot flexibly adjust the spray flow according to the user's actual needs. For example, when used in a small space, an excessive spray flow may result in an overly strong fragrance, causing discomfort; while in a larger space, a fixed low spray flow is insufficient to meet the diffusion needs and cannot effectively create an ideal aromatherapy environment. In addition, existing aromatherapy diffusers lack effective means to control the contact area between the aromatherapy liquid and the heating element, making it difficult to accurately control the amount of aromatherapy liquid vapor produced, resulting in aromatherapy effects that fail to meet user expectations. Utility Model Content
[0003] The purpose of this invention is to provide an aromatherapy diffuser that can adjust the spray flow rate. By adjusting the height of the partition plate, the contact area between the aromatherapy liquid and the heating element in the second housing is changed, thereby realizing the spray function of the aromatherapy liquid and the adjustment of the spray flow rate.
[0004] The specific technical solution adopted by this utility model is as follows:
[0005] An aromatherapy diffuser with adjustable spray flow includes a first housing, a second housing installed inside the first housing, a heating element fixedly connected inside the second housing, multiple round holes and a circular opening on the second housing, a flexible delivery tube fixedly connected inside the circular opening, a spray nozzle at the upper end of the first housing, the upper end of the flexible delivery tube fixedly connected inside the spray nozzle, a partition plate vertically slidably connected inside the second housing, and a vertical moving assembly mounted on the second housing and driven by the partition plate to move the partition plate up and down inside the second housing.
[0006] Furthermore, the vertical moving assembly includes a telescopic rod, which is fixedly connected to the upper side of the second housing, and one end of the telescopic rod, a piston rod, passes through the second housing and is fixedly connected to the upper end of the partition plate.
[0007] Furthermore, two floats are mounted on the outer side of the second housing.
[0008] Furthermore, the two floats are slidably connected to the outside of the second shell, the second shell has two grooves, and two U-shaped connectors are fixedly connected to the upper side of the partition plate. The two U-shaped connectors pass through the two grooves and extend to the outside of the second shell, and the other end of the two U-shaped connectors is fixedly connected to the upper side of the float.
[0009] Furthermore, two round rods are fixedly connected inside the first housing, and sleeves are slidably connected to the outer sides of both round rods. The second housing is fixedly connected between the two sleeves.
[0010] Furthermore, a mounting plate is fixedly connected to the lower side of the first housing, and an adhesive attachment is fixedly connected to the lower side of the mounting plate.
[0011] The technical effects achieved by this utility model are as follows:
[0012] This invention relates to an aromatherapy diffuser capable of adjusting spray flow. By adjusting the height of the partition plate, the contact area between the aromatherapy liquid and the heating element inside the second housing is changed, thereby achieving the spraying function of the aromatherapy liquid and the adjustment of the spray flow. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 This is a structural schematic diagram of the float, U-shaped connector, and trough in the figure of this utility model;
[0016] Figure 4 This is a cross-sectional structural diagram of the float, U-shaped connector, and trough in the figure of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. First housing; 2. Mounting plate; 3. Spray nozzle; 4. Round rod; 5. Flexible delivery pipe; 6. Second housing; 7. Heating element; 8. Divider plate; 9. Float; 10. U-shaped connector; 11. Tank; 12. Round hole; 13. Sleeve; 14. Telescopic rod. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figures 1-4As shown, an aroma diffuser capable of adjusting spray flow includes a first housing 1, a second housing 6 installed inside the first housing 1, a heating element 7 fixedly connected inside the second housing 6, multiple round holes 12 and a circular opening on the second housing 6, a flexible delivery tube 5 fixedly connected inside the circular opening, a spray nozzle 3 at the upper end of the first housing 1, the upper end of the flexible delivery tube 5 fixedly connected inside the spray nozzle 3, a partition plate 8 vertically slidably connected inside the second housing 6, and a vertical moving assembly installed on the second housing 6 and drivenly connected to the partition plate 8 for driving the partition plate 8 to move up and down inside the second housing 6.
[0021] In use, the user injects the aromatherapy liquid into the first housing 1. At this time, the aromatherapy liquid in the first housing 1 enters the second housing 6 through the round hole 12. Then, the vertical moving assembly drives the partition plate 8 to move up and down, changing the storage space of the aromatherapy liquid in the second housing 6. When the partition plate 8 moves downward, the space for storing the aromatherapy liquid in the second housing 6 becomes smaller, thus reducing the contact between the aromatherapy liquid and the heating element 7, and relatively reducing the amount of aromatherapy liquid vapor produced. Similarly, when the partition plate 8 moves upward, the space for storing the aromatherapy liquid in the second housing 6 increases, thus increasing the contact between the aromatherapy liquid and the heating element 7, and relatively increasing the amount of aromatherapy liquid vapor produced. Then, the aromatherapy vapor enters the flexible delivery tube 5 through the round hole, rises along the flexible delivery tube 5, and finally exits from the spray nozzle 3, realizing the spraying function of the aromatherapy liquid and the adjustment of the spray flow rate.
[0022] like Figure 2 , Figure 3 , Figure 4 As shown, the vertical moving assembly includes a telescopic rod 14, which is fixedly connected to the upper side of the second housing 6. One end of the telescopic rod 14 has a piston rod that passes through the second housing 6 and is fixedly connected to the upper end of the partition plate 8. In use, when the piston rod of the telescopic rod 14 is working, it will push the partition plate 8 to move up and down in the second housing 6, thereby changing the size of the space inside the second housing 6. This will allow the volume of the aromatherapy liquid entering the second housing 6 to be in contact with the heating element 7, thereby increasing the amount of aromatherapy liquid vapor generated and ultimately adjusting the spray flow rate of the aromatherapy machine.
[0023] Meanwhile, a rubber sealing strip is fixedly connected to the outside of the partition plate 8, and the other end of the rubber sealing strip abuts against the inner wall of the second housing 6. This increases the sealing performance between the partition plate 8 and the inner wall of the second housing 6 during movement. An annular hole is provided on the partition plate 8, and a fluororubber sealing strip is fixedly connected inside the annular hole. The other end of the fluororubber sealing strip abuts against the outside of the heating element 7, thereby reducing the gap between the annular hole and the heating element 7 and increasing the sealing performance between the partition plate 8 and the heating element 7.
[0024] like Figure 2 , Figure 3 , Figure 4As shown, two floats 9 are mounted on the outside of the second housing 6. When in use, the floats 9 can float up and down with the change of the liquid level of the aromatherapy liquid in the first housing 1, so that the aromatherapy liquid can be consumed more evenly and the second housing 6 can adapt to different liquid level conditions.
[0025] like Figure 2 , Figure 3 , Figure 4 As shown, two floats 9 are slidably connected to the outside of the second housing 6. Two grooves 11 are opened on the second housing 6. Two U-shaped connectors 10 are fixedly connected to the upper side of the partition plate 8. Both U-shaped connectors 10 pass through the two grooves 11 and extend to the outside of the second housing 6. The other end of the two U-shaped connectors 10 is fixedly connected to the upper side of the floats 9. When in use, when the floats 9 rise with the rise of the liquid level, the partition plate 8 is moved downward through the U-shaped connectors 10, thereby realizing the adjustment of the space inside the second housing 6, so that the amount of aromatherapy liquid vapor increases or decreases, and realizing the automatic adjustment of the spray flow rate with the liquid level of the aromatherapy liquid.
[0026] like Figure 2 As shown, two round rods 4 are fixedly connected inside the first housing 1, and sleeves 13 are slidably connected to the outer sides of the two round rods 4. The second housing 6 is fixedly connected between the two sleeves 13. In use, when the float 9 moves the second housing 6 up and down, the second housing 6 can slide freely on the round rods 4 as the liquid changes. The cooperation between the round rods 4 and the sleeves 13 also plays a role in positioning and guiding the second housing 6, so that it remains stable during movement and will not shake or deviate, thus ensuring the normal operation of the internal structure of the aroma diffuser and the stable realization of the spray function.
[0027] like Figure 1 As shown, a mounting plate 2 is fixedly connected to the lower side of the first housing 1, and an adhesive attachment is fixedly connected to the lower side of the mounting plate 2. When in use, the user can attach the device to a table, wall, or other place using the adhesive attachment on the lower side of the mounting plate 2, and flexibly adjust the placement of the aroma diffuser according to their own needs, which increases the convenience of use.
[0028] The working principle of this utility model is as follows: When in use, the user injects the aromatherapy liquid into the first housing 1. At this time, the aromatherapy liquid in the first housing 1 enters the second housing 6 through the round hole 12. Then, the vertical moving assembly drives the partition plate 8 to move up and down, changing the storage space of the aromatherapy liquid in the second housing 6. When the partition plate 8 moves downward, the space for storing the aromatherapy liquid in the second housing 6 becomes smaller, thereby reducing the contact between the aromatherapy liquid and the heating element 7, and the amount of aromatherapy liquid vapor generated is relatively reduced. Similarly, when the partition plate 8 moves upward, the space for storing the aromatherapy liquid in the second housing 6 increases, thereby increasing the contact between the aromatherapy liquid and the heating element 7, and the amount of aromatherapy liquid vapor generated is relatively increased. Then, the aromatherapy vapor enters the flexible conveying pipe 5 through the round hole, rises along the flexible conveying pipe 5, and finally exits from the spray nozzle 3, realizing the spraying function of the aromatherapy liquid and the adjustment of the spray flow rate.
[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. An aromatherapy machine capable of adjusting the flow of a spray, characterized by: The utility model relates to a kind of heating device, including first shell (1), second shell (6) is installed in the first shell (1), heating sheet (7) is fixedly connected in the second shell (6), multiple round holes (12) are set up on the second shell (6), circular hole is set up on the second shell (6), flexible delivery pipe (5) is fixedly connected in the circular hole, the upper end of the first shell (1) is equipped with spray port (3), the upper end of the flexible delivery pipe (5) is fixedly connected in spray port (3) inside, second shell (6) is vertically slidably connected with partition plate (8) inside, second shell (6) is equipped with and is drivenly connected with the vertical movement group of partition plate (8), for driving partition plate (8) moves up and down in second shell (6) inside.
2. The aromatherapy machine capable of adjusting the flow of the spray according to claim 1, wherein: The vertical movement group includes telescopic rod (14), the telescopic rod (14) is fixedly connected on the upper side of second shell (6), and the telescopic rod (14) one end piston rod penetrates second shell (6) and is fixedly connected on the upper end of partition plate (8).
3. The aromatherapy machine capable of adjusting the flow of the spray according to claim 1, wherein: Two floating (9) are equipped on the outside of the second shell (6).
4. The aromatherapy machine capable of adjusting the flow of the spray according to claim 3, wherein: Two floating (9) are slidably connected on the outside of second shell (6), two slot bodies (11) are set up on the second shell (6), two U-shaped connectors (10) are fixedly connected on the upper side of partition plate (8), two U-shaped connectors (10) are all penetrated two slot bodies (11) and extend to the outside of second shell (6), and two U-shaped connectors (10) other end is fixedly connected on the upper side of floating (9).
5. The aromatherapy machine capable of adjusting the flow of the spray of claim 1, wherein: Two round rods (4) are fixedly connected in the first shell (1), two sleeve pipes (13) are slidably connected on the outside of two round rods (4), and the second shell (6) is fixedly connected between two sleeve pipes (13).
6. The aromatherapy machine capable of adjusting the flow of the spray of claim 1, wherein: Mounting plate (2) is fixedly connected on the lower side of the first shell (1), and adhesive member is fixedly connected on the lower side of the mounting plate (2).