CN213030090U - Bladeless heart-shaped hair drier - Google Patents
Bladeless heart-shaped hair drier Download PDFInfo
- Publication number
- CN213030090U CN213030090U CN202021215443.XU CN202021215443U CN213030090U CN 213030090 U CN213030090 U CN 213030090U CN 202021215443 U CN202021215443 U CN 202021215443U CN 213030090 U CN213030090 U CN 213030090U
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- heater
- air
- heart
- motor
- shell
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- 239000000428 dust Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000554 physical therapy Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model provides a no leaf formula heart-shaped hair-dryer, constitute including components such as collapsible handheld handle, casing, motor, heater, circuit board and sensor, wherein motor, heater and circuit board are located inside the casing, be provided with the insulating layer between heater and the casing. The high-speed air outlet is formed in the surface of the front portion of the shell, the heart-shaped hollow structure is arranged in the middle of the shell, when the high-speed air outlet sprays airflow, the airflow can also flow through the heart-shaped hollow structure according to the coanda effect, and therefore the effect of air multiplication is achieved, and the hair drying speed is improved. The utility model has the advantages that: the problem of uneven outlet air temperature of different areas is avoided by adopting a mode of heating first and then distributing air flow; high-precision temperature sensors are respectively arranged at the front end and the rear end of the heater, so that the precision of temperature control is improved; the unique heart-shaped modeling is beneficial to improving the experience of the user; because the motor is not arranged in the handheld grip, the grip can be folded, and the portability is improved.
Description
Technical Field
The invention relates to the technical field of hair dryers, in particular to a bladeless heart-shaped hair dryer.
Background
The blower is a household appliance formed by combining a group of electric heating wires and a fan. When the fan is electrified, the heating wire can generate heat, and the air blown out by the fan passes through the heating wire and is changed into hot air. If only the small fan rotates and the heating wire is not hot, cold air is blown out. The hair dryer is mainly used for drying and shaping hair, but also can be used for local drying, heating and physical therapy in laboratories, physical therapy rooms, industrial production, art designing and the like. It can be classified into an ac series excitation type, an ac shaded pole type and a dc permanent magnet type according to the type of motor used. The series-excited hair drier has the advantages of large starting torque and high rotating speed, and is suitable for manufacturing high-power hair dryers; the disadvantage is that the noise is high and the commutator has a certain interference to the telecommunication equipment. The shaded pole type hair drier has the advantages of low noise, long service life and no interference to telecommunication equipment; the disadvantages are low rotation speed, poor starting performance and heavy weight. The permanent magnet hair drier has the advantages of light weight, high rotating speed, simple manufacturing process, low manufacturing cost, high quality and low price. The utility model relates to a hair drier, which belongs to a permanent magnet hair drier.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in providing a handheld hair-dryer and mode of use, and this hair-dryer adopts the design of no leaf formula, and it is convenient that the maintenance is maintained, has stronger practicality.
The purpose of the utility model can be realized through the following technical scheme: a bladeless heart-shaped electric hair drier comprises a handheld handle, a cold air switch, a thermostatic switch, a quick-drying temperature switch, a stepless air speed adjusting knob switch, a shell, a motor, a heater, a circuit board, a sensor and other elements, wherein the motor, the heater and the circuit board are positioned in the shell, and a heat insulation layer is arranged between the heater and the shell; the shell is of a hollow heart-shaped structure, one side of the shell corresponding to the heart-shaped sunken part is provided with a stepless wind speed adjusting knob switch, the motor is positioned in the shell at the switch, the lower surface of the outer shell at the motor is provided with an air inlet, and the surface of the shell at the air inlet is attached with a layer of stainless steel dust screen;
compared with the prior art, the beneficial effects of the utility model are that:
1. the problem of uneven outlet air temperature of different areas is avoided by adopting a mode of heating first and then distributing air flow;
2. high-precision temperature sensors are respectively arranged at the front end and the rear end of the heater, so that the precision of temperature control is improved;
3. the unique heart-shaped modeling is beneficial to improving the experience of the user;
4. because the motor is not arranged in the handheld grip, the grip can be folded, and the portability is improved.
Drawings
Fig. 1 is a bladeless heart-shaped hair drier related to the utility model.
Fig. 2 is a schematic front sectional view of a bladeless heart-shaped hair dryer according to the present invention.
In the figure: 1-electrodeless wind speed adjusting knob switch, 2-cold air switch, 3-constant temperature switch, 4-quick drying temperature switch, 5-hollow heart-shaped structure, 6-air inlet, 7-hand grip, 8-shell, 9-circuit board, 10-motor, 11-heater, 12-high speed air outlet, 13-front sensor and 14-rear sensor.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, but the scope of the present invention is not limited to the contents.
Referring to fig. 1 and 2, the present invention relates to a bladeless heart-shaped hair dryer, which comprises a hand-held handle (7), a cold air switch (2), a thermostatic switch (3), a quick-drying temperature switch (4), a stepless air speed adjusting knob switch (1), a housing (8), a motor (10), a heater (11), a circuit board (9), a high-speed air outlet (12), a front sensor (13), a rear sensor (14), and other elements.
When constant-temperature hot air needs to be blown, the constant-temperature switch (3) is pressed, the stepless air speed adjusting knob switch (1) is adjusted to a proper position, at the moment, the circuit board (9) starts to supply power to the motor and the heater, the motor rotates at a high speed so as to drive the coaxial fan to suck air from the air inlet (6) and spray the air towards the heater at a high speed, at the moment, the front sensor (13) starts to detect the air temperature and transmit data to the circuit board (9), the arithmetic chip calculates proper heating power according to the temperature and the temperature required by a user, the power of the heater is adjusted by the power electronic device so as to control the temperature of an air outlet, at the moment, the rear sensor (14) collects the actual air outlet temperature and feeds the actual air outlet temperature back to the; the heated air flows to the annular high-speed air outlet (12) through the flow guide groove and is ejected at high speed; at the moment, due to the coanda effect, the air in the hollow air outlet of the shell (8) also starts to flow at high speed and keeps consistent with the air outlet direction of the blower, thereby achieving the effect of air flow multiplication.
When the quick-drying hot air needs to be blown out, except for a temperature control algorithm, other working processes are consistent with constant-temperature hot air, the temperature of the air outlet is controlled by the temperature control chip according to the designed safe blowing temperature, and the temperature is kept at a higher level while the hair is not damaged so as to dry the hair as soon as possible.
When cold air needs to be blown out, the heater does not work, and other working processes are consistent with the constant-temperature working process.
Finally, it should be noted that: the described embodiments are only some embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (4)
1. The utility model provides a no leaf heart-shaped hair-dryer, its characterized in that comprises components such as handheld handle (7), cold wind switch (2), constant temperature switch (3), rapid-curing cutback temperature switch (4), electrodeless wind speed adjust knob switch (1), casing (8), motor (10), heater (11), circuit board (9), high-speed air outlet (12), leading sensor (13) and rearmounted sensor (14), and wherein motor (10), heater (11) and circuit board (9) are located inside casing (8), install the insulating layer between heater (11) and casing (8).
2. The bladeless heart-shaped hair drier as claimed in claim 1, wherein the shell (8) is a hollow heart-shaped structure (5), one side of the shell corresponding to the heart-shaped concave part is provided with a stepless air speed adjusting knob switch (1), the motor (10) is positioned in the shell at the switch, the lower surface of the outer shell at the motor is provided with an air inlet (6), and the surface of the shell at the air inlet is attached with a stainless steel dust screen.
3. A bladeless blower according to claim 1, wherein the heater (11) is located at the right outlet of the motor (10) to heat the air from the fan inside the motor, and the heated air is guided to the high-speed outlet (12) of the housing by an air duct.
4. The bladeless blower according to claim 1, wherein the front sensor (13) is located at the front end of the heater (11) and is responsible for detecting the temperature of the inlet air; the rear sensor (14) is positioned at the rear end of the heater (11) and is responsible for detecting the actual air outlet temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021215443.XU CN213030090U (en) | 2020-06-28 | 2020-06-28 | Bladeless heart-shaped hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021215443.XU CN213030090U (en) | 2020-06-28 | 2020-06-28 | Bladeless heart-shaped hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213030090U true CN213030090U (en) | 2021-04-23 |
Family
ID=75523776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021215443.XU Active CN213030090U (en) | 2020-06-28 | 2020-06-28 | Bladeless heart-shaped hair drier |
Country Status (1)
| Country | Link |
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| CN (1) | CN213030090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815928A (en) * | 2022-05-30 | 2022-07-29 | 深圳赛美控电子科技有限公司 | Air outlet temperature control method and device of blower, terminal and storage medium |
-
2020
- 2020-06-28 CN CN202021215443.XU patent/CN213030090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815928A (en) * | 2022-05-30 | 2022-07-29 | 深圳赛美控电子科技有限公司 | Air outlet temperature control method and device of blower, terminal and storage medium |
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