WO2015101002A1

WO2015101002A1 - Automatic hair dryer

Info

Publication number: WO2015101002A1
Application number: PCT/CN2014/081810
Authority: WO
Inventors: 张兴柱
Original assignee: 张兴柱
Priority date: 2013-12-31
Filing date: 2014-07-08
Publication date: 2015-07-09
Also published as: CN104006633B; CN104006633A

Abstract

An automatic hair dryer, comprising a box (1), a target object holding device (5) fixed in the box (1) and a blowing device disposed in the box (1) driven by a power source to supply wind for drying the target object. The dryer has a simple structure and can quickly dry the hair of a target object.

Description

Automatic hair dryer

Technical field

The invention relates to a hair dryer and dehumidification device, in particular to an automatic hair dryer. At the same time, the present invention is also applicable to articles in the food, medicine, laboratory, and the like which have a high temperature and need to be air-dried in a short period of time. With the present invention, the articles to be air-dried can also be dried well.

Background technique

The drying process of a pet after bathing is a cumbersome and time consuming task because the rate at which water evaporates depends on the physical characteristics of the evaporation of water: the rate of air flow over temperature, surface area and surface area. After the shower, the hair is completely wetted by the water, especially the inner layer of the fluff is accumulated by the tension of the water to slow down the evaporation of water. The higher the temperature, the faster the water evaporates, but it is limited by the pet's tolerance to temperature. Even if the pet's tolerance to temperature is increased in the case of a systemic wetness, it is almost impossible to evaporate the water quickly by heating up in a short time; therefore, if you want to quickly evaporate the water, properly raise the pet. At the same time, the ambient temperature can only be achieved by increasing the surface area of the water and increasing the speed of the air surface. The techniques currently used in this area and in patent documents do not solve this problem well. Especially for large, dense pets, it is very troublesome to dry the hair after bathing, which is time consuming and labor intensive.

Animal fur products such as leather sofa cushions, car seat cushions, etc. are common in people's lives. Because of the thick coat and soft leather, they are very popular, but they will inevitably become dirty and dirty during use. After washing to a professional dry cleaner for dry cleaning, it can only be washed, but the drying process after washing is a very troublesome thing. Because the fur is a biological product, if it is baked in a high temperature environment above 6CTC, Because the denaturation of the protein causes the cortex to slowly harden and eventually loses its use value, but it is not easy to dry due to the thick coat under low temperature environment, and the long-term humidity will cause mold and deterioration. The techniques used in this area in the current market and patent documents do not solve this problem well. - Summary of the content

It is an object of the present invention to provide an automatic hair dryer capable of automatically drying a pet or a washed fur product after bathing and other articles which cannot be dried at a high temperature (collectively referred to as "target"), especially for large hair. The dense target has a better effect.

To achieve the above object, the present invention adopts the following technical solutions:

An automatic hair dryer comprising a case 1 and a target carrying device 5 fixed in the case 1 , wherein the case body is further provided with a blower to the inside of the target carrying device and driven by the power source to move around the target carrying device Hair dryer.

The movement mode of the blowing device is combined with any one or several kinds of motion forms of rotation, swing, translation, and reciprocating motion of the target carrying device.

The air blowing device includes at least one air outlet 12, and the air outlet 12 is connected to the fan 10 through a duct 15; the air outlet is disposed on the air rotating bracket 9, and the air rotating bracket 9 is L-shaped. Or U-shaped or rounded, the bottom of the air supply rotary bracket 9 is mounted on the support by the flange 4 fixed thereto On the main shaft 3, the air rotating bracket 9 is located outside the target carrying device 5, and the air rotating bracket 9 is driven by the power source to perform a rotary motion or a swinging motion.

The air blowing device includes at least one air outlet 12, and the air outlet is connected to the fan 10 through a pipe; the air outlet is disposed on the air supply translation bracket 67, and the air supply translation bracket 67 is located at the target carrier. Around, the air supply translation bracket 67 is driven by the power source for translation or reciprocation.

The air inlet 80-end of the air outlet 12 is connected to the inner wall of the thin-walled bearing 81, and the outer wall of the thin-walled bearing 81 is connected to the eccentric air outlet 82. When strong wind passes, the eccentric air outlet 82 rotates due to the eccentric force of the airflow. .

The box body 1 is a closed box body, and is provided with a bracket for fixing the air blowing device, and a door for the object to enter and exit is opened on one side of the box body 1, and an air inlet and an air outlet for ventilation and ventilation are provided thereon. There is also a collecting device for collecting the hair of the target in the air outlet.

The target carrying device 5 is a mesh-shaped cylinder or a normal polygonal body or a symmetric polygonal body. The target carrying device 5 is a securing or fixing device that places the target in a central position.

The present invention places a venting opening around the target object that can move toward the target object and around the target object, so that each part of the pet body part or animal fur products and other items that cannot be dried by high temperature can be obtained. Uniform and strong wind blowing, so that the target hair is quickly dehydrated and dehumidified, and the electronic control system is used in this technical solution to automate the whole process. The present invention adopting the above technical solution has a simple structure, is reliable, and can quickly and efficiently dry the hair or air dry the target. And the whole process is automatically completed by the machine, saving manpower and obvious economic benefits. In particular, medium-sized pets such as Golden Retriever, Samoyed, etc. can be shortened to 10-15 minutes by the original 40-50 minute drying process after using the present invention, and the use effect is obvious, and the target hair collection is set due to the closed environment. The device can completely solve the problem that the target object is unsanitary when the target object is blown.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic longitudinal sectional view showing a first embodiment of the present invention.

2 is a schematic view of an internal translating bracket of Embodiment 2 of the present invention.

Figure 3 is a schematic cross-sectional view showing the third embodiment.

Figure 4 is a schematic view showing the structure of an air outlet in the present invention.

detailed description

Example 1

As shown in Fig. 1, an automatic hair dryer is provided which comprises a casing 1, and the casing 1 is divided into left and right portions by a load-bearing bracket 2 in the casing 1. Among them, a blower that is driven by a power source to provide wind power for drying and dehumidifying the target is provided in the box body. The target carrying device 5, the blowing device, the heating device, the power source and the blower 10 are all located on the left side, and the control circuit is located on the right side.

The box body 1 is a closed box body, and a roller for moving the whole machine is installed under the box body. The rear side wall of the box body 1 is provided with a ventilation air inlet, and the top side wall is provided with an air outlet. A collecting device for collecting the hair of the target and a ventilation fan are also provided on the air outlet. The hair collecting device may be a collecting box.

The target carrying device 5 and the supporting main shaft 3 are disposed on the horizontal central axis of the casing 1. The left side of the casing 1 is fixed to the left side of the target carrying device, the right side of the target carrying device is fixed to the supporting main shaft 3, and the other side of the supporting main shaft 3 is fixed to the load-bearing bracket 2 in the casing 1. The target carrying device 5 and the axis line supporting the main shaft 3 are on the same straight line. ·

The target carrying device 5 is a mesh cylindrical or regular polygonal body or a symmetrical polyhedron. Target carrying equipment· On the fixed side of the box 5, there is a plexiglass door for the target to enter and exit and to observe the target. In addition, a plurality of hooks for inserting hooks are arranged on the top surface of the target carrying device 5, and two pet ropes with adjustable fishing lengths at both ends are provided. What needs to be explained here is the target carrying device, i.e., a device that enables the target to be placed and secured or fixed in the machine, which can be designed into a variety of forms and shapes by those skilled in the art. Three of the three embodiments of this patent are listed.

A blower device driven by a power source is further disposed in the casing 1. The blower device includes at least one air blowing port 12, and the number of the air outlets 1Z can be determined according to the actual size. Taking four air outlets as an example, the four air outlets of the air blowing device are mounted on the rotor of the rotating bracket 9 with the air outlet facing the central object; the fan 10 is located at the bottom of the rotating bracket. The air outlet 12 is connected to the four fans 10 through a duct 11.

The air supply rotary bracket 9 is L-shaped or U-shaped or round-shaped, and the specific shape is set according to the number of air outlets. When the number is small, it can be set to L-type. When the number is large, it can be set to U-shape, and the number is more. The bottom side of the air supply rotary bracket 9 is rotatably mounted on the support spindle 3 via a flange 4 fixed thereto, and the rotor of the air supply rotary bracket 9 is located at the target carrier 5 The outside.

The stepping motor 7 is a power source for rotating the air rotating rotary bracket 9, and the air blowing rotating bracket 9 is connected to the timing pulley on the main shaft of the stepping motor 7 via a timing pulley and a timing belt on the flange 4 mounted thereon. .

The rotor of the parallel rotating bracket is further equipped with a motor 13 with a speed reducer on the outer side of the U-shaped bottom of the rotating bracket. The spindle 13 of the motor 13 is provided with a lead screw 14, and the other end of the lead screw 14 is rotatably fixed to the rotating bracket 9 through a bearing. At the end of the rotor, the middle portion of the lead screw 14 is connected to the air outlet 12 by a slider attached thereto.

A conductive slip ring 6 is mounted on the electric control side of the flange 4 of the support main shaft 3, and one side of the cable on the conductive slip ring 6 passes through the hole on the inner side of the synchronous wheel on the flange 4 and the fan on the air supply rotary bracket 9. It is connected to the control unit and connected to the control circuit on the other side. .

A humidity sensor is disposed on both sides of the object carrying device 5, and a temperature sensor is disposed at an outlet of the blowing device. The humidity sensor and the temperature sensor are connected to the control system, and the control system is connected to the power source 7 and the fan 10. . The above control system also includes a power security device and an electrical control device, and various buttons in the control system are mounted on the casing outside the frame. It should be noted that the control algorithm of the control system, that is, the algorithm for regulating the working states of the motor, the fan and the heating device according to the data of the temperature and humidity sensors is a technical means conventionally used by those skilled in the art.

A heating device is further arranged between each fan and the air outlet. The heating device is composed of a resistance wire 8 and a mica frame, and may also be a resistor piece or a heating tube, and the heating device is connected to the control circuit through an insulated wire. Further, an ultraviolet ray sterilizing device is attached to the inside of the target carrying device.

The operation process of the machine is as follows: the bathed pet or the washed fur product is dried with deer skin cloth and placed in the target carrying device 5, if the pet adjusts two pet ropes with two hanging fishing The good length passes through the pet's front and rear legs, and the two-end slings are hung on the Baoding ring 16 to keep the pets standing. If the fur products are suspended directly in the target carrier and fixed firmly, then close the door. Turn on the power switch and press the work button. The control system automatically turns on the power of the fan 10 and the heating unit S on the air supply rotating bracket 9 to start heating the air supply. At the same time, the power supply motor 7 is started to rotate the rotating bracket 9 to start the rotating bracket 9. Rotating around the object, the motor 13 on the air outlet swinging device is also activated, and the motor 13 is controlled by the control circuit to constantly change the direction of rotation so that the air outlet swings back and forth along the axial direction of the screw 14. The wind is evenly blown onto the whole body coat of the target by the rotation of the rotating bracket and the longitudinal swing of the air outlet. The ventilation fan installed in the air outlet of the casing 1 is also started, and the moisture in the casing is sucked out of the machine, and the hair falling off the target is collected by the suction of the fan. The wind speed, air volume and air temperature of each air outlet on the rotating bracket are automatically controlled by the control system to ensure that the wet target hair, especially the fluff, can be blown away, maximizing the surface area of the water and increasing the flow surface area. The wind speed causes the water to evaporate quickly. If the target is a pet, the wind temperature in the early stage should be higher to ensure that the target does not feel cold during the rapid evaporation of water. With ' The reduction of moisture on the pet's coat should gradually reduce the air temperature until the pet's body is blown dry by the hair; if the target is animal fur, the whole process should be worn at low temperatures and high winds. When the target object is in a fluffy and soft state, the control circuit automatically shuts down the system, opens the target carrying device door to release the target object, and opens the sterilization device to disinfect the target object carrying device in the machine. The whole process is over. In addition to turning on the power and loading the target, the above process can be automatically completed by the control circuit and the temperature and humidity sensors installed in the machine.

In the present embodiment, the rotary carriage can also be operated in a 360° swivel swing. This operation eliminates the need for a conductive slip ring that transmits power and signals to the rotating carriage in a rotating state. However, in this way, a control circuit for controlling the swinging of the rotating bracket is added, and the power and signal lines are smoothly moved during the rotation of the rotating bracket.

The rotation speed of the air rotating bracket is recommended to be within 10 rev / min. The wind speed of each vent is recommended to be 30 to 45 m / s. The air volume of each vent is recommended to be 1.5 1.5 m / min. If it is a pet, the pre-wind temperature is 50 - 55 ° C, gradually reduced to 45-40 ° C later. If the animal fur product temperature is consistently maintained at 40 ° C Example 2

An automatic hair dryer comprising a box body and a target carrying device in the box body, a blowing device, a heating device, and a power source.

A target carrying device is disposed on the horizontal central axis of the cabinet. The bottom surface of the target carrying device is a rectangular shape composed of a grid, the lower part is supported by the spaced connecting rods, and the top surface is composed of spaced connecting rods, and a plurality of lifting rings for inserting the hanging fishing are arranged thereon, the box is arranged The front side and the rear side of the body are respectively fixed to the links on the upper side and the lower side of the target carrying device. The front side of the target carrying device and the fixed body of the box is provided with a glass door for the target to enter and exit and can observe the target object, and two pet ropes with adjustable fishing length at both ends are also provided.

The upper, lower, left and right sides of the object carrying device are respectively equipped with a set of air supply translation brackets respectively driven by the power source. The structure of the air supply translation bracket is as shown in Fig. 2:

The spindle 30 of the motor 30 with the reducer is mounted with a lead screw 31, two optical axes I 50 and an optical axis 1151 parallel to the lead screw 31, transverse support rods 51 and 52 perpendicular to the lead screw 31, and bearings mounted on both ends of the lead screw I 53 and bearing 1154 together form a square frame. The four corners of the square frame are respectively fixed to the frame in the casing 1. There is a slider 132 on the lead screw 31, and the slider 132 can be displaced up and down as the lead screw 31 rotates back and forth. A slider 11133 is vertically disposed on the slider 1132. The linear bearing of the slider 11133 is provided with an optical axis 11140. The optical axis 11140 is respectively provided with a slider IV34, a slider V35, a slider VI36 and two sides of the slider 11133. Slider VIII38, slider V (36 and slide V 37 are fixed vertically, slide and slide K39 are fixed vertically, slide K39 and slide VII37 are mounted on optical axis IV51 and optical axis 11150, respectively, in bearing 153 and bearing H54 The screw terminals are respectively provided with limit switches for controlling the direction of rotation of the motor 30, and the optical axis 11140 and all the components connected thereto are reciprocated in parallel by the control circuit.

The swing motor bracket 48 is fixed on the slider VII37 and the slider X46 mounted on the optical axis 11150, and the motor with the reducer 41 is fixed on the swing motor bracket 48. One end of the pull rod 142 is vertically fixed to the motor 41 with the reducer motor 41. On the main shaft, the other end is rotatably movable on the pull rod 43, and the other end of the pull rod 43 is rotatably fixed on the optical axis IV44, and the optical axis IV44 is mounted with a slider X145 and a slider XN47 and passes back on both sides. The pendulum motor bracket 48 and the mounting bracket 49 are fixed to one side of the optical axis 11140 in parallel, and the rotational motion of the motor 41 is pulled by the pull rod 142 and the pull rod 1143 to change the optical axis 44 to reciprocate perpendicularly to the screw rod 31. The slider IV34 and the slider V35 are respectively provided with a blow port 128 and a blow port 1129 facing the target carrying device, and the air outlet 128 and the air outlet 1129 are connected to the fan mounted on the rear of the box 1 through a retractable hose. The fan is connected to the control system through a circuit. The ends of the air outlets are also connected to the connectors fixed to the optical axis IV44, respectively.

When the motor 30 and the motor with the reducer 41 rotate simultaneously, the tuyere I2S' and the air outlet 1129 are parallel The reciprocating motion also oscillates back and forth perpendicular to the direction of motion.

A heating device is also arranged at the air outlet of each fan, and the heating device is composed of a resistance wire and a mica frame. The heating device is connected to the control circuit via an insulated wire.

A humidity sensor is arranged on both sides of the object carrying device, and a temperature sensor is arranged at the outlet of the blowing device. The humidity sensor and the temperature sensor are connected to the control system, and the control system is connected with each power source and each fan. The above control system also includes a power security device and an electrical control device, and various buttons in the control system are mounted on the casing outside the frame.

An ultraviolet sterilizing device is also mounted inside the front door of the target carrying device.

The operation process of the machine is as follows: the bathed pet or the washed fur product is dried with deer skin cloth and placed in the target carrying device 5, if the pet adjusts two pet ropes with two hanging fishing The good length passes through the pet's front and rear legs, and the two-end slings are hung on the Baoding ring 16 to keep the pets standing. If the fur products are suspended directly in the target carrier and fixed firmly, then close the door. Turn on the power switch work button, the control system automatically activates the power supply of the fan and the heating component, starts to heat the air supply, and simultaneously activates the motors on the air supply translation bracket, so that the target object carrying device simultaneously supplies air in the up, down, left, and right directions. With the vertical and horizontal displacements of the air outlets and the left and right swings, the wind is evenly blown on the body of the target.

The ventilation fan installed in the air outlet of the box also starts to be activated, and the moisture in the box is sucked out of the machine, and the hair falling off the target is collected by the fan work. The wind speed, air volume and air temperature of each air outlet are automatically controlled by the control system to ensure that the wet target hair, especially the fluff, can be blown away, and the surface area of the water is increased as much as possible to increase the wind speed over the surface area. Evaporation, if it is a pet, the wind temperature in the early stage of this process should be higher to ensure that the target does not feel cold during the rapid evaporation of water. As the moisture on the pet coat is reduced, the air temperature should be gradually reduced until the target body is blown dry by the hair. If it is an animal fur product, the low temperature and high wind are used to wear the whole process. When the target coat is fluffy and soft, control The circuit automatically shuts down the system, opens the target carrying device door to release the target object, and turns on the ultraviolet sterilizing device to disinfect the target carrying device, and the whole process ends. The above process can be automatically controlled automatically by the control circuit and the temperature and humidity sensors installed in the machine, except for turning on the power and loading the target.

The moving speed of the air supply translation bracket is recommended to be within 10 rounds/minute. The wind speed of each air outlet is recommended to be 30-45 m/s. The air volume of each air outlet is recommended to be 1.5-1.5 m3/min. When it is a pet, the pre-wind temperature is 50. At 55 ° C, the later gradually reduced to 45-40 ° C. If the animal fur product temperature is consistently maintained at 40 ° C Example 3

As shown in Fig. 3, an automatic hair dryer includes a case 1 and a target carrying device 5 in the case, a blowing device, a heating device, and a power source.

The box body 1 is a closed box body, and a roller is installed under the box body, and an air inlet and an air outlet for ventilation and ventilation are provided thereon, and a collecting device for collecting the hair of the target object and a ventilation device are further disposed on the air outlet port. Fan.

The target carrying device 5 is disposed on the horizontal central axis of the casing 1. The front side and the rear side of the box body 1 are respectively fixed to the target object carrying device, and the target object carrying device is a symmetric octahedron composed of a mesh. The front side of the target carrying device and the fixed body of the box is provided with a glass door for the object to enter and exit and can observe the target object, and a plurality of insertable slings are fixed on the top surface of the target carrying device 5 for securing or fixing. The target's sling is also equipped with two pet strings that can be hoisted at both ends of the adjustable length.

The air bearing translation bracket 67 is driven by the power source, and the air supply bracket 67 is fixed on the screw slider 170 and the screw slider 1171, respectively. The slider 170 is mounted on the lead screw 163, and the lead screw slider 1171 is mounted on the lead screw 1162. The front end of the lead screw 1162 and the lead screw 163 is mounted on the housing 1 through a bearing, and the rear end is fixed to the bracket 172 through a bearing. Bracket 1173, silk... The rear end of the bar 1162 is connected to the main shaft of the reduction motor 60. On the screw 1162, a timing pulley 1161 is mounted behind the target carrying device, and at the rear end of the screw 163, a timing pulley 164, a timing pulley 116.1 and The timing pulleys 164 are connected by a timing belt 65. The two ends of the screw shaft 1162 are respectively provided with positional opening for controlling the rotation direction of the motor 60, and the air supply translation bracket 67 is disposed along the axis line of the target object bearing device 5 through the control circuit. Do reciprocating.

The air supply tray 67 is provided with eight air outlets 12 facing the target object carrying device, and the air outlets 12 respectively pass through the retractable hose and four units mounted on the rear side of the target carrying device 5. The eight air outlets that are separated by the fan are connected.

The structure of the air outlet is shown in Fig. 4: the air inlet 80 is connected to the hose connected to the fan, the other end of the air inlet 80 is connected to the inner wall of the thin-wall bearing 81, and the outer wall of the thin-wall bearing 81 is connected with the eccentric outlet 82 when strong wind passes. The eccentric outlet 82 is rotated by the eccentric force of the air flow, thereby expanding the air blowing area of the air outlet.

The operation process of the machine is as follows: the bathed pet or the washed fur product is dried with deer skin cloth and placed in the target carrying device 5, if the pet adjusts two pet ropes with two hanging fishing The good length passes through the pet's front and rear legs, and the two-end slings are hung on the Baoding rings to keep the pets standing. If the fur products are suspended directly in the target carrier and fixed, then close the door. Turn on the power switch and press the work button. The control system automatically activates the power supply of the fan and the heating unit to start heating the air supply. At the same time, the motor 60 on the 67-stage air supply tray is activated to enable the air supply translation bracket 67 to start under the control circuit control. The axial line of the object carrying device 5 reciprocates, and with the front and rear displacement of the respective air outlets 12 and the rotation of the air outlet 12, the wind is uniformly blown onto the whole body of the target object.

The ventilation fan installed in the air outlet of the box also starts to be activated, and the moisture in the box is sucked out of the machine, and the hair falling off the target is collected by the fan work. The wind speed, air volume and air temperature of each air outlet are controlled by the automatic control program to ensure that the wet target hair, especially the fluff, can be blown away. The surface area of the water is increased as much as possible to increase the wind speed over the surface area. Evaporation, if the pet is in the process, the wind temperature in the early stage should be higher, to ensure that the target does not feel cold during the rapid evaporation of water. As the moisture content of the target is reduced, the air temperature should be gradually reduced until the target body is blown dry by the hair. The target coat is fluffy and soft, and the control circuit automatically shuts down the system and opens the target carrier to release the door or The target object is taken out, and the sterilization device is turned on to disinfect the target carrying device, and the whole process ends. In addition to the process of turning on the power and loading the target, the process can be automatically controlled automatically by the control circuit and the temperature and humidity sensors installed in the machine.

The moving speed of the air supply translation bracket is recommended to be within 10 rounds/minute. The wind speed of each air outlet is recommended to be 30-40 m/s. The air volume of each air outlet is recommended to be 1.5 to 1.5 m3/min. If the pet wind temperature is 50_55 °C, gradually reduced to 45-40 °C later. If the animal fur product temperature is consistently maintained at 40 °C.

Claims

Claim

An automatic hair dryer characterized in that it comprises a casing (1) and a target carrying device (5) fixed in the casing (1), and a target carrying device is further provided in the casing A blower that blows inside and is driven by a power source to move around the target carrier.

2. The automatic hair dryer according to claim 1, wherein the blowing device is moved in a manner of combining one or more of a rotation, a swing, a translation, and a reciprocating motion around the target carrying device. .

3. The automatic hair dryer according to claim 1, wherein the blowing device comprises at least one air outlet (12), and the air outlet (12) is connected to the fan (10) through a pipe (15); The air outlet is disposed on the air rotating bracket (9), and the air rotating bracket (9) is L-shaped or U-shaped or a drum shape, and the bottom of the air rotating bracket (9) is fixed by the bottom. The flange (4) is mounted on the supporting main shaft (3), the air rotating rotating bracket (9) is located outside the target carrying device (5), and the air rotating rotating bracket (9) is driven by the power source to perform a rotary motion Or swing swing.

4. The automatic hair dryer according to claim 1, wherein the blowing device comprises at least one air outlet (12), and the air outlet is connected to the fan (10) through a duct; On the air supply translation bracket (67), the air supply translation bracket (67) is located around the target carrier, and the air supply translation bracket (67) is driven by the power source for translation or reciprocation.

The automatic hair dryer according to claim 3 or 4, characterized in that the air inlet (80) end of the air outlet (12) is connected to the inner wall of the thin-walled bearing (81), and the thin-walled bearing (81) The outer wall is connected to the eccentric air outlet (82). When strong wind passes, the eccentric air outlet is caused by the eccentric force of the air flow.

(82) Rotate.

6. The automatic hair dryer according to claim 1, wherein the box body (1) is a closed 'box body, and is provided with a bracket for holding the air blowing device, and the box body (1) is opened on one side. The door for the entry and exit of the target is provided with an air inlet and an air outlet for ventilation, and a collecting device for collecting the hair of the target is also provided in the air outlet.

The automatic hair dryer according to claim 1, characterized in that the target carrying device (5) is a mesh-shaped cylinder or a regular polygonal body or a symmetrical polygonal body.

The automatic hair dryer according to claim 1, characterized in that the target carrying device (5) is a Baoding or fixing device that places the target in a central position.