Air outlet structure of air duct of blower

Abstract

The utility model relates to the technical field of air duct air outlet structures, and discloses a blower air duct air outlet structure which comprises a shell, a plurality of air guide plates are fixedly arranged on the inner surface of the shell, a first air guide cylinder is fixedly arranged on the opposite inner sides of the air guide plates, and a second air guide cylinder is fixedly arranged on the opposite inner side of the first air guide cylinder. An air outlet body is formed in the lower end of the second air guide barrel, a connecting opening is formed in the upper end of the first air guide barrel, a clamping groove is formed in the front side of the upper end of the shell, and a buckle is fixedly arranged in the middle of the clamping groove. According to the air outlet device, the air outlet body is in a gradually narrowed form, according to the fluid mechanics principle, the air flow speed can be increased, air blown out by the hair drier is stronger and powerful, the hair drying efficiency is remarkably improved, the air flow direction can be regulated through the arc-shaped air guide plates, disorder is reduced, the air efficiently and intensively flows to the air outlet along a preset track, and the air outlet device is more convenient to use. And the air outlet effect is optimized, and energy loss is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air duct air outlet structure technical field especially, relates to a hair dryer air duct air outlet structure. BACKGROUND

[0002] Hair dryer is a kind of common household appliance, mainly for blowing dry hair or other objects, it is generated by hot air or cold air, accelerates the evaporation of moisture, so that hair is rapidly dried, hair dryer is usually by a group of electric heating wire, a high speed small fan and air duct air outlet combination, the air duct air outlet of hair dryer is the important component of hair dryer, it plays the role of guiding wind flow, determines the direction and speed of wind flow, the design and quality of air outlet are important evaluation indexes of hair dryer product quality, thereby influence the effect of blowing dry hair.

[0003] Traditional hair dryer lacks reasonable air guide structure at fluid outlet, and air out is not smooth, air out efficiency is not high, and blowing effect is poor, therefore, the utility model provides a hair dryer air duct air outlet structure to solve the problems in the above background technology. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of hair dryer air duct air outlet structures to solve the problems in the above background technology, the air outlet body of the present device is gradually narrowed, according to the principle of fluid mechanics, can accelerate airflow velocity, let the wind that hair dryer blows be stronger, powerful, significantly improve the efficiency of blowing dry hair, and multiple arc air deflector can regular airflow direction, reduce disorder, make wind along preset trajectory efficiently, centrally flow to air outlet, optimize air out effect, avoid energy loss.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hair dryer air duct air outlet structure, including shell, the inner surface of the shell is fixedly provided with multiple air deflector, multiple the air deflector relative inner side is fixedly provided with a number of air deflector tubes, the air deflector tube relative inner side is fixedly provided with two air deflector tubes;

[0006] Further, the second air deflector tube lower end is provided with air outlet body;

[0007] Further, the first air deflector tube upper end is provided with connecting port;

[0008] Further, the shell upper end front side position is provided with clamping groove;

[0009] Further, the clamping groove middle part is fixedly provided with buckle;

[0010] Further, multiple the air deflector is arc surface;

[0011] Furthermore, the air outlet body has a gradually narrowing shape;

[0012] This utility model has the following beneficial effects:

[0013] 1. The present invention proposes a hair dryer air outlet structure. The air outlet body of the device is gradually narrowed. Based on the principle of fluid mechanics, it can accelerate the airflow speed, making the air blown by the hair dryer stronger and more powerful, significantly improving the efficiency of drying hair. In addition, multiple arc-shaped air guide plates can regulate the airflow direction, reduce turbulence, and make the air flow efficiently and concentratedly to the air outlet along the preset trajectory, optimizing the air outlet effect and avoiding energy loss.

[0014] 2. The present invention proposes a hair dryer air duct outlet structure. The outer shell of this device encloses the internal structure, providing physical protection for components such as the air guide plate and air guide tube, preventing them from being impacted or squeezed by the outside world, maintaining the integrity of the air duct, and extending the service life. Moreover, the outer shell is made of a high temperature resistant and lightweight material, which reduces the overall weight of the hair dryer, making it convenient for daily use and suitable for daily hair drying scenarios, making it easy for people to use. Attached Figure Description

[0015] Figure 1 This is an axonometric view of the present invention;

[0016] Figure 2 This is a front axonometric view of the present invention;

[0017] Figure 3 This is a bottom-view axonometric view of the present invention;

[0018] Figure 4 This is an isometric view of the air guide plate of this utility model.

[0019] Legend:

[0020] 1. Outer shell; 2. No. 1 air guide tube; 3. No. 2 air guide tube; 4. Air guide plate; 5. Air outlet body; 6. Connection port; 7. Clip groove; 8. Buckle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-4The present invention provides an embodiment of a blower air duct outlet structure, including a housing 1, a plurality of air guide plates 4 are fixedly arranged on the inner surface of the housing 1, a first air guide tube 2 is fixedly arranged on the inner side of the plurality of air guide plates 4, and a second air guide tube 3 is fixedly arranged on the inner side of the first air guide tube 2.

[0023] Specifically, the outer shell 1, as the outermost protective and supporting component of the entire air duct structure, on the one hand, encloses the internal air guide plate 4, the first air guide tube 2, and the second air guide tube 3, playing a protective role and preventing the internal structure from being physically damaged by external collisions, compression, etc., thus ensuring the integrity of the blower's air duct. On the other hand, it defines the external contour of the overall air duct, which helps to guide the air to flow smoothly from the air inlet to the air outlet of the blower, providing a preliminary guiding path for the air flow. The outer shell 1 is made of high-temperature resistant and lightweight plastic, which can withstand the hot air blown by the blower for a long time without causing excessive burden to the hand. Multiple arc-shaped air guide plates 4 can regulate and guide the airflow entering the air duct. They can reduce airflow turbulence, allowing the air to flow along the preset arc trajectory, further optimizing the direction of the airflow, and making it more efficient and concentrated to converge at the air outlet.

[0024] One embodiment of this utility model is provided: the lower end of the second air guide tube 3 is provided with an air outlet body 5, the upper end of the first air guide tube 2 is provided with a connection port 6, the upper front side of the outer shell 1 is provided with a snap-fit ​​groove 7, a buckle 8 is fixedly provided in the middle of the snap-fit ​​groove 7, multiple air guide plates 4 are arc-shaped, and the air outlet body 5 is gradually narrowed.

[0025] Specifically, the air outlet body 5 at the lower end of the No. 2 air guide tube 3 is designed to gradually narrow. According to the principle of fluid dynamics, the airflow speed will increase when it flows through this part. This accelerated high-speed airflow can dry the hair more powerfully and improve the drying efficiency. The connection port 6 at the upper end of the No. 1 air guide tube 2 is responsible for receiving the air source blown out by the fan inside the hair dryer and smoothly introducing the air into the air duct system constructed by the air guide plate 4, the No. 1 air guide tube 2 and the No. 2 air guide tube 3. Multiple arc-shaped air guide plates 4 can play a role in regulating and guiding the airflow entering the air duct. They can reduce airflow turbulence and let the air flow along the preset arc trajectory, further optimizing the direction of the air and making it more efficient and concentrated to converge at the air outlet. The snap-fit ​​groove 7 at the upper front of the outer shell 1, together with the fixed buckle 8 in the middle, provides a convenient installation and positioning structure for other components of the hair dryer, such as nozzles and other accessories, making it convenient for users to quickly replace and install suitable functional accessories according to different needs.

[0026] Working principle: After the hair dryer is turned on, the motor drives the fan to rotate at high speed. The generated airflow first enters the air duct system through the connection port 6 at the upper end of the first air guide tube 2. After entering, the airflow is guided by the arc-shaped air guide plate 4 and gradually converges towards the center, regulating the flow direction and reducing energy loss. Then, the airflow enters the second air guide tube 3. Since the air outlet body 5 is gradually narrowed, according to Bernoulli's principle, the airflow speed increases and the pressure decreases, forming a strong, high-speed and concentrated airflow that is ejected from the air outlet. Finally, it acts on the surface of the hair, quickly removing the moisture from the hair and achieving the effect of drying the hair. When it is necessary to install accessories such as nozzles, simply align the accessories with the snap-fit ​​slot 7, press firmly, and use the buckle 8 to complete the secure snap-fit, which can change the airflow effect and meet the styling needs.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A blower duct outlet structure, comprising a housing (1), characterized in that: Multiple air guide plates (4) are fixedly arranged on the inner surface of the outer shell (1). A first air guide tube (2) is fixedly arranged on the inner side of the multiple air guide plates (4). A second air guide tube (3) is fixedly arranged on the inner side of the first air guide tube (2).

2. The air outlet structure of a hair dryer duct according to claim 1, characterized in that: The lower end of the second air guide tube (3) is provided with an air outlet body (5).

3. The air outlet structure of a hair dryer duct according to claim 1, characterized in that: The No. 1 air guide duct (2) has a connection port (6) at its upper end.

4. The air outlet structure of a hair dryer duct according to claim 1, characterized in that: A snap-fit ​​groove (7) is provided on the front side of the upper end of the outer shell (1).

5. The air outlet structure of a hair dryer duct according to claim 4, characterized in that: A buckle (8) is fixedly provided in the middle of the snap-fit ​​groove (7).

6. The air outlet structure of a hair dryer duct according to claim 1, characterized in that: The multiple air guide plates (4) are arc-shaped.

7. The air outlet structure of a hair dryer duct according to claim 2, characterized in that: The air outlet body (5) has a gradually narrowing shape.

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