Mist outlet structure of fragrance diffuser
By collecting essential oil dripping from the spray head through a collection mechanism and recycling pipeline system and sending it back into the diffuser, the problem of essential oil waste is solved, the efficient use of essential oil and heat dissipation of the diffuser are achieved, and the efficiency of the diffuser is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGQUAN SHIFANG CELADON CULTURAL CREATIVITY CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-23
AI Technical Summary
Existing diffusers often result in essential oils dripping and mist particles floating at a low height during the spraying process, leading to reduced utilization and waste of essential oils.
The system employs a collection mechanism and a recycling pipeline system to collect the essential oil dripping from below the spray head and reintroduce it into the mist outlet through a cooling copper pipe, thereby improving the utilization rate of the essential oil. After cooling the essential oil through the cooling pipeline, it is sprayed out onto the outer surface of the mist outlet, achieving the recycling of the essential oil and the heat dissipation of the mist outlet.
It improves the utilization rate of essential oils, avoids waste, and extends the service life of the mist generator.
Smart Images

Figure CN224387820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diffuser misting technology, specifically to a misting structure for a diffuser. Background Technology
[0002] A diffuser is a device used to diffuse aromatherapy essential oils or fragrance oils into the air. Its main function is to atomize essential oil molecules through physical or chemical means. It is widely used in homes, offices, hotels, restaurants, shopping malls and other places to create a comfortable atmosphere and improve the quality of space. Some products also have air purification functions.
[0003] Existing diffusers cause essential oils to drip below the spray nozzle when spreading them into mist particles, resulting in oil waste. Furthermore, some of the mist particles sprayed from behind the nozzle float at a low height, causing them to fall near the nozzle, reducing the utilization rate of the essential oils and further leading to waste. Utility Model Content
[0004] The purpose of this invention is to provide a diffuser misting structure to solve the above problems. The structure collects essential oil dripping around the spray head through a collection mechanism and sends it back into the diffuser through a recovery pipe and a cooling copper pipe, thereby improving the utilization rate of the essential oil. At the same time, the essential oil is cooled through a cooling pipe and sprayed onto the surface of the diffuser, thus recycling the essential oil while dissipating heat from the diffuser.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A diffuser misting structure includes: a storage tank, a collection and conveying frame fixedly disposed on the top side of the storage tank, a misting mechanism fixedly disposed on one side of the bottom surface of the storage tank, a collection mechanism fixedly disposed on the top side of the misting mechanism, and the front side of the misting mechanism being connected to the collection and conveying frame;
[0007] Multiple transparent glass panels are fixedly installed on the rear side of the storage tank. A monitor is snapped onto the top side of the bottommost transparent glass panel. The collection mechanism includes a semi-circular collection frame. A fan-shaped collection frame is fixedly installed on the rear side of the semi-circular collection frame. Flow holes are opened on the lower front two sides of the semi-circular collection frame.
[0008] Furthermore, the misting mechanism includes a protective shell and a cooling copper pipe. A mist outlet is fixedly installed inside the protective shell, and a mist outlet pipe is fixedly installed on the top side of the mist outlet.
[0009] Furthermore, essence absorption tubes are fixedly installed on both sides of the mist outlet, and a spray head is fixedly installed on the top side of the mist outlet tube.
[0010] Furthermore, nozzles are fixedly installed through both sides of the protective shell, an input pipe is fixedly installed on one side of each of the two nozzles, a diversion pipe is fixedly installed on one side of each of the two input pipes, and a recovery pipe is fixedly installed on one side of the upper end of the cooling copper pipe.
[0011] Furthermore, one end of the recycling pipe is connected to a cooling copper pipe, and the other end is connected to the rear side of the collection and conveying frame.
[0012] Furthermore, a transmission line is fixedly installed on the rear side of the monitor, and a battery is fixedly installed on the lower rear side of the storage tank. One end of the transmission line is connected to the monitor, and the other end is connected to the battery.
[0013] Furthermore, an alarm light is fixedly installed on the rear side of the battery, and the battery is located on the rear side of the storage tank near the transparent glass.
[0014] Furthermore, the storage tank is semi-circular in shape around its perimeter.
[0015] Furthermore, the transparent glass is divided into four segments and is staggered and connected at the rear of the storage tank.
[0016] Furthermore, the part connecting the collecting mechanism and the mist-emitting mechanism is located above the collecting and conveying frame.
[0017] In summary, the beneficial effects of this utility model are as follows: through the cooperation between the collection mechanism and the collection and conveying frame, the essential oil dripping below the spray head and the low-level mist sprayed above the spray head are collected, and the essential oil is sent back into the mist outlet for use through the recovery pipe and the cooling copper pipe, thereby improving the utilization rate of the essential oil and avoiding waste. At the same time, the essential oil is cooled by the cooling copper pipe, and the essential oil is divided into two parts by the diversion pipe and sprayed onto the outer surface of the mist outlet to cool the mist outlet and improve its service life. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a front view of the present invention;
[0020] Figure 2 This is an axonometric view of the present invention;
[0021] Figure 3 This is a utility model Figure 2 Enlarged view of point A;
[0022] Figure 4 This is a side view of the present invention near the transparent glass;
[0023] Figure 5 This is a utility model Figure 4 Enlarged view of point B;
[0024] Figure 6 This is a side sectional view of the present invention;
[0025] Figure 7 This is an isometric view of the mist outlet mechanism of this utility model;
[0026] Figure 8 This is a utility model Figure 7 Enlarged view of point C.
[0027] The annotations in the attached figures are explained as follows:
[0028] 1. Storage tank; 2. Collection and conveying frame; 3. Collection mechanism; 301. Fan-shaped collection frame; 302. Semi-circular collection frame; 303. Flow hole; 4. Mist outlet mechanism; 401. Protective shell; 402. Essence absorption tube; 403. Mist outlet tube; 404. Recovery tube; 405. Cooling copper tube; 406. Diverter tube; 407. Input tube; 408. Nozzle; 409. Mist outlet; 410. Spray head; 5. Transparent glass; 6. Monitor; 7. Transmission line; 8. Battery; 9. Alarm light. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] See Figures 1-5 As shown, this utility model provides a diffuser misting structure, including: a storage tank 1, a collection and conveying frame 2 fixedly installed on the top side of the storage tank 1, a misting mechanism 4 fixedly installed on one side of the bottom surface of the storage tank 1, a collection mechanism 3 fixedly installed on the top side of the misting mechanism 4, the front side of the misting mechanism 4 being connected to the collection and conveying frame 2, the storage tank 1 having a semi-circular arc shape around its perimeter, and a plurality of transparent glass 5 fixedly installed on the rear side of the storage tank 1, wherein a monitor 6 is snapped onto the top side of the bottommost of the plurality of transparent glass 5;
[0031] The above technical solution collects the essential oil dripping from the collection mechanism 3 after being sprayed by the misting mechanism 4 through the collection and conveying frame 2, and then collects and reuses these essential oils in conjunction with the misting mechanism 4, thereby improving the utilization rate of essential oils and avoiding waste. The misting mechanism 4 absorbs and sprays the essential oil inside the storage tank 1 to form a mist for aroma diffusion. The semi-circular arc shape around the storage tank 1 improves the smoothness of the outer surface of the storage tank 1 and avoids sharp edges from injuring users. The transparent glass 5 allows customers to directly view the content of essential oil inside the storage tank 1. The laser sensor of the monitor 6 monitors the content of essential oil inside, improving the automation of this product.
[0032] See Figures 2-8 As shown, the part connecting the collecting mechanism 3 and the misting mechanism 4 is located above the collecting and conveying frame 2. The collecting mechanism 3 includes a semi-circular collecting frame 302, and a fan-shaped collecting frame 301 is fixedly installed on the rear side of the semi-circular collecting frame 302. Flow holes 303 are opened on both lower front sides of the semi-circular collecting frame 302. The misting mechanism 4 includes a protective shell 401 and a cooling copper pipe 405. A mist emitter 409 is fixedly installed inside the protective shell 401, and a mist outlet pipe 403 is fixedly installed on the top side of the mist emitter 409. Both sides of the device 409 are fixedly provided with essence absorption tubes 402, the top side of the mist outlet tube 403 is fixedly provided with a spray head 410, both sides of the protective shell 401 are fixedly provided with nozzles 408, one side of each of the two nozzles 408 is fixedly provided with an input tube 407, one side of each of the two input tubes 407 is fixedly provided with a diverter tube 406, one side of the upper end of the cooling copper tube 405 is fixedly provided with a recovery tube 404, one end of the recovery tube 404 is connected to the cooling copper tube 405, and the other end is connected to the rear side of the collection and conveying frame 2.
[0033] In the above embodiment, the semi-circular collection frame 302 and the fan-shaped collection frame 301 are respectively fixedly installed below and above the spray head 410, forming a complete wrap around the exterior of the spray head 410. This achieves the function of collecting essential oil dripping below the spray head 410 and essential oil particles floating low in the mist sprayed above the spray head 410, thus preventing essential oil from falling onto the top side of the storage tank 1 and causing waste. The collected essential oil is sent into the collection and conveying frame 2 through the flow hole 303. At the same time, the essential oil inside the collection and conveying frame 2 is transported back to the misting mechanism 4 through the recovery pipe 404 connected to the collection and conveying frame 2. The connection between the copper tubes 405 and the annular arrangement of the cooling copper tubes 405 allow the essential oil to flow rapidly and reduce its temperature. Through the diversion pipe 406 and the input pipe 407, the cooled essential oil is divided into two parts. Finally, the cooled essential oil is sprayed onto the outer surface of the mist emitter 409 through the nozzle 408 to dissipate heat from the mist emitter 409 and improve its service life. The essential oil is absorbed and sent into the mist emitter 409 through the essence absorption pipes 402 fixed on both sides of the mist emitter 409. The mist emitter 409 then turns the essence into mist particles through the mist pipe 403 and the spray head 410 and sends them into the air to create a diffuser function.
[0034] See Figure 4 and Figure 5 As shown, a transmission line 7 is fixedly installed on the rear side of the monitor 6, and a battery 8 is fixedly installed on the lower rear side of the storage tank 1. One end of the transmission line 7 is connected to the monitor 6, and the other end is connected to the battery 8. An alarm light 9 is fixedly installed on the rear side of the battery 8. The battery 8 is located on the rear side of the storage tank 1 near the transparent glass 5. The transparent glass 5 is divided into four sections and is staggered and installed on the rear side of the storage tank 1.
[0035] During use, the monitor 6 uses a laser sensor to monitor the level of essential oil inside the storage tank 1 in real time. When the essential oil content decreases, the information is transmitted to the alarm light 9 through the transmission line 7, causing the alarm light 9 to light up to remind the user that the essential oil content inside the storage tank 1 has decreased. This improves the overall intelligence and prevents the mist emitter 409 from continuing to be used after the essential oil has run out, thus avoiding damage to the mist emitter 409.
[0036] With the above structure, when the diffuser is needed, the operator first checks the essential oil level inside the storage container through the multi-segment transparent glass 5. When the essential oil level is low during the misting process, the sensor in the monitor 6 monitors the level through the transparent glass 5. If the level is low and below the normal usage amount, the alarm light 9 connected to the transmission line 7 will remind the customer to avoid the diffuser 409 continuing to work after the essential oil is used up, thus reducing its lifespan. When the essential oil level inside the storage tank 1 is sufficient, the essential oil is drawn in through the essence absorption tubes 402 fixed on both sides of the diffuser 409, causing the diffuser 409 to spray the essential oil out through the misting tube 403 and the spray head 410, thereby achieving the desired effect. The fragrance function is achieved by spraying mist from the spray head 410. When the mist is sprayed, water droplets accumulate at the bottom of the spray head 410 and drip. Therefore, the semi-circular collection frame 302 of the collection mechanism 3 surrounds the bottom of the spray head 410, allowing the dripping oil to flow directly into the semi-circular collection frame 302. The collected essential oil droplets are then fed into the collection and delivery frame 2 through two flow holes 303 on the bottom side of the semi-circular collection frame 302. Simultaneously, the fan-shaped collection frame 301 collects the portion of the mist that falls backward from the spray head 410, causing this mist to accumulate and flow into the semi-circular collection frame 302. This water then enters the collection and delivery frame 2 through the two flow holes 303, preventing some from falling directly onto the storage tank 1 and causing waste.
[0037] After the essential oil mist particles gather into liquid and enter the collection and conveying frame 2, they are directly connected to the collection and conveying frame 2 through the recovery pipe 404 in the misting mechanism 4. The essential oil is sent into the cooling copper pipe 405 through the recovery pipe 404, so that the essential oil flows quickly and its temperature is reduced. The cooled essential oil is divided into two parts through the diversion pipe 406 and the input pipe 407, and sprayed directly onto the surface of the misting device 409 through two nozzles 408 to cool the misting device 409. At the same time, the cooled essential oil is collected by the essential oil inlet on the bottom side of the misting device 409 and sprayed out again, improving the utilization rate of the essential oil and the diffusion effect.
[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A diffuser's mist-emitting structure, characterized in that, include: Storage tank (1), a collection and conveying frame (2) is fixedly installed on the top side of the storage tank (1), a mist outlet mechanism (4) is fixedly installed on one side of the bottom surface of the storage tank (1), a collection mechanism (3) is fixedly installed on the top side of the mist outlet mechanism (4), and the front side of the mist outlet mechanism (4) is connected to the collection and conveying frame (2). The storage tank (1) is fixedly provided with a plurality of transparent glass (5) on the rear side. A monitor (6) is snapped onto the top side of the bottommost of the plurality of transparent glass (5). The collection mechanism (3) includes a semi-circular collection frame (302). A fan-shaped collection frame (301) is fixedly provided on the rear side of the semi-circular collection frame (302). Flow holes (303) are provided on the lower two sides of the front side of the semi-circular collection frame (302).
2. The diffuser misting structure according to claim 1, characterized in that: The misting mechanism (4) includes a protective shell (401) and a cooling copper pipe (405). A misting device (409) is fixedly installed inside the protective shell (401), and a misting pipe (403) is fixedly installed on the top side of the misting device (409).
3. The diffuser misting structure according to claim 2, characterized in that: Both sides of the mist emitter (409) are fixedly provided with essence absorption tubes (402), and the top side of the mist outlet tube (403) is fixedly provided with a spray head (410).
4. The mist-emitting structure of a diffuser according to claim 3, characterized in that: The protective shell (401) has nozzles (408) fixedly installed through both sides, and an input pipe (407) is fixedly installed on one side of each of the two nozzles (408). A diversion pipe (406) is fixedly installed on one side of each of the two input pipes (407). A recovery pipe (404) is fixedly installed on one side of the upper end of the cooling copper pipe (405).
5. The mist-emitting structure of a diffuser according to claim 4, characterized in that: One end of the recovery pipe (404) is connected to the cooling copper pipe (405), and the other end is connected to the rear side of the collection and conveying frame (2).
6. The mist-emitting structure of a diffuser according to claim 1, characterized in that: A transmission line (7) is fixedly installed on the rear side of the monitor (6), and a battery (8) is fixedly installed on the lower rear side of the storage tank (1). One end of the transmission line (7) is connected to the monitor (6), and the other end is connected to the battery (8).
7. The mist-emitting structure of a diffuser according to claim 6, characterized in that: An alarm light (9) is fixedly installed on the rear side of the battery (8), and the battery (8) is located on the side of the storage tank (1) near the transparent glass (5).
8. The mist-emitting structure of a diffuser according to claim 1, characterized in that: The storage tank (1) is semi-circular in shape around its perimeter.
9. The mist-emitting structure of a diffuser according to claim 1, characterized in that: The transparent glass (5) is divided into four sections and is staggered and connected at the rear of the storage tank (1).
10. The mist-emitting structure of a diffuser according to claim 1, characterized in that: The part connecting the collecting mechanism (3) and the mist-emitting mechanism (4) is located above the collecting and conveying frame (2).