High-speed blower

Abstract

The utility model discloses a high-speed hair drier which comprises a shell, an air outlet head used for increasing the air speed of the hair drier is installed at the end of the shell, and an air inducing channel used for increasing the air speed of the hair drier is arranged in the shell. The sectional area of the air inlet is larger than that of the air outlet. According to the utility model, the sectional area of the air inlet is larger than that of the air outlet through the air outlet head with the conical design and the air inducing channel with the circular truncated cone design, so that the air volume of the blower is increased on the premise of not increasing the power of the motor, and the energy-saving effect is achieved; by arranging the dustproof net, inlet air of the air blower can be filtered, the influence of impurities on the air blower is avoided, the dustproof net is convenient to disassemble, then the dustproof net is convenient to clean, and therefore the practicability of the air blower is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of hair dryer technology, and in particular to a high-speed hair dryer. Background Technology

[0002] A hair dryer consists of a set of heating wires and a high-speed small fan. When powered on, the heating wires generate heat, and the air blown out by the fan passes through the heating wires and becomes hot air.

[0003] For example, Chinese patent CN2048526U discloses a single-intake low-noise blower. The machine adopts a rotating diffuser impeller assembly and a smooth spiral of the volute casing, and is equipped with a guide plate and a rectifier grid, so that the airflow is discharged evenly and smoothly, reducing the gas energy loss at the impeller outlet and reducing the vortex loss and noise of the whole machine.

[0004] Although the above technical solutions have solved the corresponding technical problems, they still have the following drawbacks:

[0005] The hair dryer using the above-mentioned technical solution has a low airflow speed, which has certain limitations in practical use. Utility Model Content

[0006] The purpose of this invention is to provide a high-speed hair dryer. Through its conical air outlet and frustum-shaped air intake channel, it ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby increasing the airflow without increasing the motor power and achieving energy savings. Furthermore, the dust filter effectively filters the incoming air, preventing impurities from affecting the hair dryer. The dust filter is also easily removable for cleaning, thus greatly improving the practicality of this invention.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A high-speed hair dryer, comprising:

[0009] The housing has an exhaust head installed at its end to increase the airflow speed of the hair dryer, and an air intake channel inside the housing to increase the airflow speed of the hair dryer. By adopting the above technical solution, not only can the cross-sectional area of ​​the air inlet be larger than that of the air outlet through the conical design of the exhaust head and the frustum design of the air intake channel, but also the airflow of the hair dryer can be enhanced without increasing the motor power, thereby achieving energy saving effect.

[0010] In the aforementioned high-speed hair dryer, the end of the air outlet furthest from the housing is tapered. This tapered design ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby increasing the airflow of the hair dryer without increasing the motor power, thus achieving energy-saving effects.

[0011] In the aforementioned high-speed hair dryer, the air intake channel is designed as a frustum. This design ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby increasing the air volume of the hair dryer without increasing the motor power, thus achieving energy-saving effects.

[0012] In the aforementioned high-speed hair dryer, a handle is installed at the bottom of the housing, a fan is installed inside the housing and on one side of the housing, and a heating wire is installed inside the housing and on one side of the fan. The handle increases the ease of holding the hair dryer, the fan enables air supply, and the heating wire provides heating while supplying air.

[0013] In the aforementioned high-speed hair dryer, the inner wall of the air outlet is provided with multiple spiral-shaped guide vanes, which can guide the air to form a vortex flow inside the air outlet, thereby further accelerating the outflow speed of the airflow.

[0014] In the aforementioned high-speed hair dryer, a detachable dustproof screen is provided at the end of the housing away from the air outlet. By providing the dustproof screen, the air intake of the hair dryer can be filtered to avoid the influence of impurities on the hair dryer. Moreover, the dustproof screen can be easily disassembled and cleaned, thus greatly improving the practicality of this utility model.

[0015] In the aforementioned high-speed hair dryer, the surface of the housing is provided with heat dissipation holes, which are located near the fan and heating wire to dissipate the heat generated by the hair dryer during operation.

[0016] In the aforementioned high-speed hair dryer, a mounting ring for installing the dustproof mesh is provided on the side of the housing, and a mounting base for cooperating with the mounting ring is provided at the end of the housing.

[0017] In the aforementioned high-speed hair dryer, a control switch is provided on the handle. The control switch is electrically connected to the fan and the heating wire and is used to control the working status and temperature adjustment of the hair dryer.

[0018] In the aforementioned high-speed hair dryer, the outer wall of the mounting base is provided with an external thread, and the inner wall of the mounting ring is provided with an internal thread that meshes with the external thread. By rotating the mounting ring, and under the action of the external and internal threads, the mounting ring can be easily disassembled, thereby facilitating the disassembly of the dust filter, and thus making it convenient to clean or replace the dust filter.

[0019] In the aforementioned high-speed hair dryer, the dustproof mesh is made of a detachable and washable material, and a sealing gasket is provided between the mounting ring and the mounting base to prevent dust and moisture from entering the hair dryer through the gap between the dustproof mesh and the housing.

[0020] This utility model has at least the following beneficial effects:

[0021] The high-speed hair dryer provided by this utility model not only ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet through the conical air outlet design and the frustum-shaped air intake channel, thereby enhancing the air volume of the hair dryer without increasing the motor power and achieving energy-saving effect, but also filters the air intake of the hair dryer by setting a dust filter to avoid the influence of impurities on the hair dryer. Moreover, the dust filter can be easily disassembled and cleaned, thus greatly improving the practicality of this utility model. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the high-speed hair dryer of this utility model;

[0024] Figure 2 This is a cross-sectional structural diagram of the high-speed hair dryer of this utility model;

[0025] Figure 3 This is a schematic diagram of the air intake channel in the high-speed hair dryer of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the air intake channel in the high-speed hair dryer of this utility model;

[0027] Figure 5 This is a schematic diagram of the dustproof mesh in the high-speed hair dryer of this utility model.

[0028] Explanation of icon numbers:

[0029] 1. Housing; 2. Air outlet; 3. Air intake channel; 4. Handle; 5. Fan; 6. Heating wire;

[0030] 7. Dustproof screen; 8. Air guide plate; 9. Heat dissipation holes; 10. Control switch; 11. Sealing gasket;

[0031] 701, Mounting ring; 7011, Mounting base;

[0032] 702, external thread; 7021, internal thread. Detailed Implementation

[0033] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] Please refer to Figures 1 to 5 As shown, an embodiment of this utility model provides a high-speed hair dryer, comprising: a housing 1, an air outlet 2 for increasing the air speed of the hair dryer installed at the end of the housing 1, an air intake channel 3 for increasing the air speed of the hair dryer provided inside the housing 1, a handle 4 installed at the bottom of the housing 1, a fan 5 installed inside the housing 1 and on one side of the housing 1, and a heating wire 6 installed inside the housing 1 and on one side of the fan 5. The handle 4 increases the convenience of holding the hair dryer of this utility model, the fan 5 enables the air supply function, and the heating wire 6 provides heating while supplying air.

[0035] By adopting the above technical solution, not only can the conical air outlet 2 and the frustum-shaped air intake channel 3 ensure that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, but the air volume of the blower can be enhanced without increasing the motor power, thereby achieving energy saving.

[0036] Please refer to Figures 1 to 5 As shown, the end of the air outlet 2 away from the housing 1 is tapered. The tapered design of the air outlet 2 ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby increasing the air volume of the hair dryer without increasing the motor power, thus achieving energy saving.

[0037] Please refer to Figures 1 to 5 As shown, the air intake channel 3 is a frustum design. The frustum design of the air intake channel 3 ensures that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby increasing the air volume of the blower without increasing the motor power, thus achieving energy saving.

[0038] Please refer to Figures 1 to 5 As shown, the inner wall of the air outlet 2 is provided with multiple spiral guide vanes 8. By setting the guide vanes 8, the air can be guided to form a vortex flow inside the air outlet 2 and the vortex effect of the airflow can be enhanced, thereby further accelerating the outflow speed of the airflow.

[0039] Please refer to Figures 1 to 5 As shown, a detachable dust filter 7 is provided at the end of the housing 1 away from the air outlet 2. By providing the dust filter 7, the air intake of the hair dryer can be filtered to avoid the influence of impurities on the hair dryer. Moreover, the dust filter 7 can be easily disassembled and cleaned, thus greatly improving the practicality of this utility model.

[0040] The housing 1 has a mounting ring 701 on its side for installing the dustproof net 7, and a mounting seat 7011 at its end for cooperating with the mounting ring 701. The outer wall of the mounting seat 7011 has an external thread 702, and the inner wall of the mounting ring 701 has an internal thread 7021 that meshes with the external thread 702. By rotating the mounting ring 701, and under the action of the threads of the external thread 702 and the internal thread 7021, the mounting ring 701 can be easily disassembled, thereby facilitating the disassembly of the dustproof net 7 and making it convenient to clean or replace the dustproof net 7.

[0041] Please refer to Figures 1 to 5 As shown, the surface of the housing 1 is provided with heat dissipation holes 9, which are located near the fan 5 and the heating wire 6. By providing heat dissipation holes 9 on the surface of the housing 1, effective heat dissipation of the fan 5 and the heating wire 6 is ensured, thereby improving the service life and safety of the blower.

[0042] Please refer to Figures 1 to 5 As shown, a control switch 10 is provided on the handle 4. The control switch 10 is electrically connected to the fan 5 and the heating wire 6 and is used to control the working status and temperature adjustment of the hair dryer. By setting the control switch 10, the user can conveniently control the working status and temperature of the hair dryer, which improves the ease of use.

[0043] Please refer to Figures 1 to 5 As shown, the dustproof net 7 is made of a detachable and washable material, and a sealing gasket 11 is provided between the mounting ring 701 and the mounting base 7011. By adopting the above technical solution, and by using the detachable and washable dustproof net 7, users can easily clean and maintain the hair dryer. At the same time, by providing the sealing gasket 11 between the dustproof net 7 and the housing 1, the internal sealing of the hair dryer can be ensured, effectively preventing dust and moisture from entering the hair dryer from the gap between the dustproof net 7 and the housing 1.

[0044] The working principle of this utility model is as follows: not only does the conical air outlet 2 and the frustum-shaped air intake channel 3 ensure that the cross-sectional area of ​​the air inlet is larger than that of the air outlet, thereby enhancing the air volume of the blower without increasing the motor power, thus achieving energy saving, but the dustproof net 7 filters the air intake of the blower, preventing impurities from affecting it. Furthermore, by rotating the mounting ring 701 and engaging the threads of the external thread 702 and the internal thread 7021, the mounting ring 701 can be easily disassembled, thereby facilitating the removal of the dustproof net 7. This makes it easy to clean or replace the dustproof net 7, greatly improving its practicality.

[0045] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A high speed hair dryer comprising a housing (1), characterized in that, The end of the housing (1) is equipped with an air outlet (2) for increasing the air speed of the blower, and the interior of the housing (1) is provided with an air intake channel (3) for increasing the air speed of the blower. A handle (4) is installed at the bottom of the housing (1), a fan (5) is installed inside the housing (1) and on one side of the housing (1), and an electric heating wire (6) is installed inside the housing (1) and on one side of the fan (5). A detachable dustproof net (7) is provided at one end of the housing (1) away from the air outlet (2). A mounting ring (701) for installing the dustproof net (7) is provided on the side of the housing (1). A mounting seat (7011) for cooperating with the mounting ring (701) is provided at the end of the housing (1).

2. A high-speed hair dryer according to claim 1, characterized in that: The end of the air outlet (2) away from the housing (1) is tapered.

3. A high-speed hair dryer according to claim 2, characterized in that: The air intake channel (3) is a frustum design.

4. A high-speed hair dryer according to claim 1, characterized in that: The outer wall of the mounting base (7011) is provided with an external thread (702), and the inner wall of the mounting ring (701) is provided with an internal thread (7021) that meshes with the external thread (702).

5. A high-speed hair dryer according to claim 1, characterized in that: The inner wall of the air outlet (2) is provided with multiple spiral guide vanes (8).

6. A high-speed hair dryer according to claim 1, characterized in that: The surface of the housing (1) is provided with heat dissipation holes (9), which are located near the fan (5) and the heating wire (6).

7. A high-speed hair dryer according to claim 6, characterized in that: The handle (4) is provided with a control switch (10), which is electrically connected to the fan (5) and the heating wire (6).

8. A high-speed hair dryer according to any one of claims 1-7, characterized in that: A sealing gasket (11) is provided between the mounting ring (701) and the mounting base (7011).

Images