[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN114828305A - Gradually cooling and gradually heating control system for hair drier - Google Patents

Gradually cooling and gradually heating control system for hair drier Download PDF

Info

Publication number
CN114828305A
CN114828305A CN202210415209.9A CN202210415209A CN114828305A CN 114828305 A CN114828305 A CN 114828305A CN 202210415209 A CN202210415209 A CN 202210415209A CN 114828305 A CN114828305 A CN 114828305A
Authority
CN
China
Prior art keywords
module
heating
setting unit
control system
hair dryer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210415209.9A
Other languages
Chinese (zh)
Inventor
余利旭
颜利军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sanming Electric Appliance Co ltd
Zhejiang Yasun Intelligent Technology Co ltd
Original Assignee
Zhejiang Sanming Electric Appliance Co ltd
Zhejiang Yasun Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Sanming Electric Appliance Co ltd, Zhejiang Yasun Intelligent Technology Co ltd filed Critical Zhejiang Sanming Electric Appliance Co ltd
Priority to CN202210415209.9A priority Critical patent/CN114828305A/en
Publication of CN114828305A publication Critical patent/CN114828305A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/22Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/32Supporting or fastening of the helmets
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202Switches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/0252Domestic applications

Landscapes

  • Cleaning And Drying Hair (AREA)

Abstract

A gradually cooling and gradually heating control system for a hair dryer comprises a heating module, a switch module, a voltage reduction module, a square wave conversion module and a control module. The heat generating module generates heat when energized. The control module comprises a zero point detection unit, a period setting unit, a cycle number setting unit, an effective square wave setting unit and a control signal output unit. The number of the effective square waves in a plurality of packet loss periods in the packet loss period number set by the period number setting unit is increased or decreased progressively. The control signal output unit is used for outputting a signal for turning on or off the switch module according to the number of the effective square waves in each packet loss period set by the effective square wave setting unit. The control system can enable the air blown out by the hair drier to have the effect of gradually heating or gradually cooling, and further can improve the use experience of users.

Description

Gradually cooling and gradually heating control system for hair drier
Technical Field
The invention relates to the technical field of electric control of hair dryers, in particular to a gradually cooling and gradually heating control system for a hair dryer.
Background
The blower is composed of a group of electric heating wires and a high-speed small fan. When the electric fan is electrified, the electric heating wire can generate heat, and air blown out by the fan passes through the electric heating wire and is changed into hot air. If only the small fan rotates and the heating wire is not hot, only wind but not heat is blown out. The air blown out by the blower belongs to dry air, and if the air is used for too long time, the water is easily lost, and the heat injury is caused.
Meanwhile, when the existing hair dryer is used, although there are several stages for controlling the temperature of the blown hot air, there are several stages for controlling the intensity of the blown air. However, when the gears are switched, the temperature is often suddenly changed, such as suddenly heating or quenching, so that the use experience of the existing hair dryer is poor, and the pursuit of people for high-quality life is not met.
Disclosure of Invention
In view of the above, the present invention provides a cool-down and warm-up control system for a hair dryer that can solve the above problems.
The utility model provides a gradually cool gradually hot control system for hair-dryer, its and a commercial power electric connection, it includes at least one module that generates heat, at least one drive the switch module of module work that generates heat, a voltage reduction module with commercial power electric connection, one with voltage reduction module electric connection's square wave transform module, and a control switch module's operating condition's control module. The heat generating module generates heat when energized. The switch module is used for controlling the on-off of the heating module. The voltage reduction module is used for reducing the voltage of alternating current from commercial power. The square wave conversion module is used for converting the output waveform of the alternating current into a square wave. The control module comprises a zero point detection unit, a period setting unit, a cycle number setting unit, an effective square wave setting unit and a control signal output unit. The zero detection unit is used for detecting the zero voltage of the square wave conversion module in real time. The period setting unit is used for setting a packet loss period of the switching signal output by the control signal output unit. The cycle number setting unit is configured to set a number value of the packet loss period set by the period setting unit, where the number value is greater than 1. The effective method setting unit is configured to set an effective number of the received square waves in each packet loss period, and the number of the effective square waves in a plurality of packet loss periods is increased or decreased in the packet loss period number set by the period number setting unit. The control signal output unit is used for outputting a signal for turning on or off the switch module according to the number of the effective square waves in each packet loss period set by the effective square wave setting unit.
Further, the heating module comprises at least one heating wire, and each switch module is connected with the heating module in series.
Further, a gradually cooling gradually heating control system for hair-dryer includes two modules that generate heat, and two respectively with the switch module that the module that generates heat establishes ties, two the module that generates heat and two switch module electric connection that connect in parallel each other.
Furthermore, the switch module comprises a controllable silicon, and a control electrode of the controllable silicon is electrically connected with the control module.
Further, the negative pole of the controllable silicon is electrically connected with the heating module, the positive pole of the controllable silicon is connected with the commercial power electrode, the switch module further comprises a capacitor C10 connected with the control electrode in series, a zener diode DZ2 connected with the capacitor C10 in series, a first switch terminal arranged between the capacitor C10 and the control electrode, and a second switch terminal electrically connected with the control module, and when the first switch terminal and the second switch terminal are electrically connected, the heating module generates heat.
Further, the anode of the zener diode DZ2 is electrically connected to the control module, and the cathode is electrically connected to the capacitor C10.
Further, the voltage reduction module comprises at least one voltage reduction resistor, one end of the voltage reduction resistor is electrically connected with the mains supply, and the other end of the voltage reduction unit is grounded.
Further, the square wave conversion module comprises a transistor Q1, wherein a base of the transistor Q1 is electrically connected to the reduction module, a collector is grounded, and an emitter is electrically connected to the control module.
Further, in the periods set by the period setting unit, each period includes at least two square waves.
Furthermore, the gradual cooling and gradual heating control system for the hair dryer further comprises a power supply module, wherein the power supply module is electrically connected with the mains supply and is used for providing the voltage which is in accordance with the rated voltage of the hair dryer.
Compared with the prior art, the gradually cooling and gradually heating control system for the hair dryer comprises a switch module, a voltage reduction module, a square wave conversion module and a control module, wherein the control module comprises a zero point detection unit, a period setting unit, a cycle number setting unit, an effective square wave setting unit and a control signal output unit. The voltage reduction module is electrically connected with a mains supply so as to receive a sine-wave voltage, and the square-wave conversion module converts the sine-wave voltage into a square-wave voltage, so that the square-wave voltage is beneficial to the use of the control module. The period setting unit sets the time length of a packet loss period of the square waves received by the control module once, namely the time length of the packet loss period comprises at least two square waves, the cycle number setting unit sets a quantity value for executing the packet loss period set by the period setting unit, the quantity value is greater than 1, and the effective square wave setting unit sets the number of effective square waves in each packet loss period, so that the switch module circularly executes switch commands of a plurality of same packet loss period time lengths, and meanwhile, the time for opening the switch module in each set same packet loss period time length is in an increasing or decreasing state, so that the air blown out by the hair dryer has a gradual heating or cooling effect, and the use experience of a user can be improved.
Drawings
Fig. 1 is a schematic block diagram of a cooling and warming control system for a hair dryer according to the present invention.
Figure 2 is a schematic circuit diagram of the cooling and warming control system for a hair dryer of figure 1.
Fig. 3 is a sine wave of the voltage output by the voltage dropping module of the cooling and warming control system for a hair dryer of fig. 1.
Fig. 4 is a square wave of the voltage output by the square wave conversion module of the cooling and warming control system for a hair dryer of fig. 1.
Fig. 5 is a signal waveform diagram of a driving signal outputted by a control module of the cooling and warming control system for a hair dryer of fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 2 are schematic block diagrams of a gradual cooling and gradual heating control system for a hair dryer according to the present invention. The gradual cooling and gradual heating control system for the hair dryers is used for controlling the opening and closing of one hair dryer. The gradual cooling and gradual heating control system for the hair dryer is electrically connected with a mains supply, so that the mains supply provides power. The gradually cooling and gradually heating control system for the hair dryer comprises at least one heating module 10, at least one switch module 20 for driving the heating module 10 to work, a voltage reduction module 30 electrically connected with a mains supply, a square wave conversion module 40 electrically connected with the voltage reduction module 30, a control module 50 for controlling the working state of the switch module 20, and a power supply module 60 for providing power for the hair dryer. It is contemplated that the fade control system for a hair dryer may include other functional modules, such as a fan module, a thermal protection module, electrical connections, etc., as is known to those skilled in the art, and will not be described in detail herein.
The number of the heat generating modules 10 may be set according to actual needs, and in this embodiment, the number of the heat generating modules 10 is two. The two heating modules 10 are electrically connected in parallel. Each of the heat generating modules 10 includes at least one heating wire. When the heating wire is electrified, the heating wire generates heat, so that the hair drier can blow hot air.
The number of the switch modules 20 should be equal to the number of the heat generating modules 10, and each switch module 20 is connected in series with one of the heat generating modules 10, so that the switch module 20 controls the switch of the heat generating module 10. The switch module 20 includes a thyristor TR 1. The control pole of silicon controlled rectifier TR1 with control module 50 electric connection, the negative pole of silicon controlled rectifier TR1 with module 10 electric connection generates heat, the positive pole and the commercial power electrode of silicon controlled rectifier TR1 are connected. Of course, it can be understood that the commercial power connected to the anode of the thyristor TR1 should be a voltage which is stepped down or converted into a direct current to be applied to the thyristor TR1, so that the thyristor TR1 can operate normally. In addition, in order to make the thyristor TR1 operate normally, the switch module 20 further includes a capacitor C10 connected in series with the control electrode, a zener diode DZ2 connected in series with the capacitor C10, a first switch terminal 21 disposed between the capacitor C10 and the control electrode, and a second switch terminal 22 electrically connected to the control module 50. When the first and second switch terminals 21, 22 are electrically connected, the heat generating module 10 is powered on and generates heat. The capacitor C10 is used to provide stable voltage for the thyristor TR1, and the zener diode DZ2 is used to provide direct current for the thyristor TR1, and the working principle and characteristics of the zener diode DZ2 should be prior art, and will not be described herein again. Specifically, the anode of the zener diode DZ2 is electrically connected to the control module 50, and the cathode is electrically connected to the capacitor C10. The first and second switch terminals 22 may be a control terminal, and when receiving a driving signal from the control module 50, the first and second switch terminals 22 are turned on or off, so as to drive the thyristor TR1 to turn on or off the heat generating module 10. When the heating module 10 has two heating wires, the switch module 20 will also have two thyristors to control the on/off of the thyristors, respectively.
The voltage reducing module 30 is connected to the mains supply and is configured to reduce the mains supply to a voltage that can be processed by the square wave converting module 40, such as 5 volts. It is conceivable that the circuit of the voltage-reducing module 30 includes at least one resistor, i.e. the purpose of reducing the voltage is achieved by the resistor, one end of the resistor is electrically connected to the mains, and the other end of the resistor is grounded. In the present embodiment, the voltage dropping module 30 includes three resistors R14, R15, R16 connected in series. As shown in fig. 3, it is a waveform diagram of a sine wave of the voltage outputted by the voltage-reducing module 30.
The square wave converting module 40 is configured to convert the ac sine wave output by the voltage reducing module 30 into a square wave, so that the square wave converting module 40 includes a transistor Q1. The base of the transistor Q1 is electrically connected to the buck module 30, the collector is grounded, and the emitter is electrically connected to the control module 50 and the power module. Since the base of the transistor Q1 is electrically connected to the voltage-reducing module 30, the voltage applied to the base of the transistor Q1 is also an alternating current, and the waveform thereof is also a sine wave. The collector of the transistor Q1 is grounded, so conduction between the emitter and collector is only possible when the voltage at the base is greater than the voltage at the emitter. And the base is loaded with alternating current, so that only half wave of voltage can make conduction between the emitter and the collector in one period, and the other half wave of voltage does not make conduction between the emitter and the collector, so that the voltage on the emitter changes along with the change of the voltage on the base, namely when the voltage on the base is positive voltage, the emitter and the collector are conducted, and the voltage between the emitter and the ground is a constant value. When the voltage at the base is negative, the emitter and collector are turned off, so that the voltage between the emitter and ground is 0, and therefore, the voltage between the emitter and collector will form a square wave curve. Fig. 4 is a waveform diagram of the voltage output by the square wave transformation module 40.
The control module 50 is electrically connected to the emitter of the transistor Q1 of the square wave converting module 40, and thus can receive the square wave voltage formed between the emitter and the ground. The control module 50 includes a zero point detecting unit 51, a period setting unit 52, a cycle number setting unit 53, an effective square wave setting unit 54, and a control signal output unit 55. The control module 50 may comprise a central processing unit on which a computer program is loaded, which may perform the corresponding functions described above according to the inventive idea. As far as the computer program itself should be prior art, it is not described in detail here. In addition, it is conceivable that the central processing chip has a plurality of signal receiving pins and a plurality of control signal output pins, which are electrically connected to the corresponding square wave transforming modules 40 and the switching modules 20, respectively. The zero point detecting unit 51 is configured to detect a zero point voltage of the square wave output by the square wave transforming module 40 in real time, that is, the zero point detecting unit 51 receives the square wave voltage formed between the emitter and the ground, so that when the square wave voltage has the zero point voltage, the zero point voltage can be detected. The period setting unit 52 is configured to set a packet loss period of the switching signal output by the control signal output unit 55 or a time length of a packet loss period of the square wave received by the control module 50 at one time. The packet loss period is a time length of the control signal output unit 55 outputting the switching signal. The time length of the packet loss period may be 2 seconds or 3 seconds, or longer. The number of sine waves in the time length of the packet loss period should be greater than 1, which is at least two periods of sine waves.
The cycle number setting unit 53 is configured to set a number value of the packet loss cycle set by the cycle setting unit 52, where the number value is greater than 1. Because people blow hair, rather than blow the hair all the time, people often turn the blower on or off in a certain period. Thus, a cycle period is set in which the air blown by the blower is gradually heated or gradually cooled. In addition, even if one turns on the hair dryer all the time, the hair dryer can be circularly gradually heated, so that the hair drying effect is not influenced. But by setting the number of cycles, the period of the progressively hot or progressively cold cycles of the blower can be set. The number of cycles set by the cycle number setting unit 53 allows the blower to cyclically cycle gradually hot or gradually cold. For the purpose of circulation, the quantity value of the packet loss period is at least 2 in one circulation.
The effective square wave setting unit 54 is configured to set an effective number of the received square waves in each packet loss period, and the number of the effective square waves in a plurality of packet loss periods in the cycle times set by the cycle time setting unit 53 is increased progressively. Assuming that the number of active squares in the first packet loss period in a loop is 1, the number of active squares in the second packet loss period is 2, and so on. Of course the number of active square waves could be 2, 4, 6, … …, etc. It is conceivable that the number of effective square waves in a plurality of packet loss periods in one cycle number may not be other arithmetic series.
The control signal output unit 55 is configured to output a signal for turning on or off the switch module 20 according to the number of active square waves set by the active square wave setting unit 54. When the number of active square waves in the first packet loss period is 1, only one half wave of the sine wave of one period is applied to the switching module 20, and the thyristor TR1 is turned on, so that the heating module 10 starts to heat, and all other times in the first packet loss period are in the off state, because only one half wave of the sine wave of one period is passed through, and because the others are zero-point voltages. When the first packet loss period is over, a second packet loss period is started, and if the number of active square waves in the second packet loss period is 2, only two periods of sine waves are passed through, and due to the existence of the zero voltage, only two half waves of the two periods of sine waves are loaded to the switch module 20, so that the thyristor TR1 is turned on at the time of the two half waves, and the heating module 10 is heated, and the thyristor TR1 is turned off at other times in the second packet loss period. And so on, thereby realizing the effect of gradual heating. The above-described circulation may be performed in the opposite direction until it is necessary to reduce the gradual cooling of the hot air blown by the blower. Fig. 5 is a waveform diagram of the control signal output by the control signal output unit 55.
The power module 60 is connected to the mains supply and is configured to provide the blower with a voltage that meets its rated voltage, so as to convert the mains supply into a voltage that can be accepted by the heat generating module 10 or the fan, which is a conventional technology and may be the same as the power module in the conventional blower, and therefore, the details thereof are not repeated herein.
Compared with the prior art, the gradually cooling and gradually heating control system for the hair dryer provided by the invention comprises a switch module 20, a voltage reduction module 30, a square wave conversion module 40 and a control module 50, wherein the control module 50 comprises a zero point detection unit 51, a period setting unit 52, a cycle number setting unit 53, an effective square wave setting unit 54 and a control signal output unit 55, the voltage reduction module is electrically connected with a mains supply so as to receive a sine wave voltage, and the square wave conversion module converts the sine wave voltage into a square wave voltage, so that the square wave voltage is beneficial to the use of the control module 50. The period setting unit 52 sets a packet loss period time length of the square wave received by the control module 50 once, that is, the square wave includes at least two periods within the packet loss period time length, the cycle number setting unit 53 sets a number value of executing the packet loss period set by the period setting unit 52, where the number value is greater than 1, and the effective square wave setting unit 54 sets a number of effective square waves within each packet loss period, so that the switch module 20 executes a plurality of switch commands of the same time length cyclically, and at the same time, the time that the switch module 20 is turned on within each set same time length is in an increasing or decreasing state, so that the wind blown out by the hair dryer has a warming or cooling effect, and the use experience of the user can be improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims (10)

1. A gradually-cooling gradually-heating control system for a hair dryer is electrically connected with a mains supply, and is characterized in that: the gradual cooling and gradual heating control system for the hair dryer comprises at least one heating module, at least one switch module for driving the heating module to work, a voltage reduction module electrically connected with a mains supply, a square wave transformation module electrically connected with the voltage reduction module, and a control module for controlling the working state of the switch module, wherein the heating module generates heat when being electrified, the switch module is used for controlling the on-off of the heating module, the voltage reduction module is used for reducing the voltage of alternating current from the mains supply, the square wave transformation module is used for transforming the output waveform of the alternating current into square waves, the control module comprises a zero point detection unit, a period setting unit, a cycle number setting unit, an effective square wave setting unit and a control signal output unit, and the zero point detection unit is used for detecting the zero point voltage of the square wave transformation module in real time, the period setting unit is configured to set a packet loss period in which the control signal output unit outputs the switch signal, the cycle number setting unit is configured to set a number value of the packet loss period set by the period setting unit, the number value is greater than 1, the effective method setting unit is configured to set an effective number of the received square waves in each packet loss period, the number of the effective square waves in a plurality of packet loss periods is increased or decreased in the number of the packet loss periods set by the period number setting unit, and the control signal output unit is configured to output a signal for turning on or off the switch module according to the number of the effective square waves in each packet loss period set by the effective square wave setting unit.
2. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the heating module comprises at least one heating wire, and each switch module is connected with the heating module in series.
3. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the gradually-cooling and gradually-heating control system for the hair dryer comprises two heating modules and two switch modules, wherein the two switch modules are connected with the heating modules in series, and the two heating modules and the two switch modules are electrically connected in parallel.
4. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the switch module comprises a controllable silicon, and a control electrode of the controllable silicon is electrically connected with the control module.
5. The gradual cooling and gradual heating control system for a hair dryer of claim 4, wherein: the negative pole of silicon controlled rectifier with generate heat module electric connection, the positive pole of silicon controlled rectifier is connected with the commercial power electrode, switch module still include one with the electric capacity C10 that the control electrode is established ties, and one zener diode DZ2 that electric capacity C10 is established ties, one sets up electric capacity C10 with first switch terminal between the control electrode, and one with control module electric connection's second switch terminal, when first, second switch terminal electric connection the module of generating heat produces the heat.
6. The gradual cooling and gradual heating control system for a hair dryer of claim 5, wherein: the anode of the voltage stabilizing diode DZ2 is electrically connected with the control module, and the cathode of the voltage stabilizing diode DZ2 is electrically connected with the capacitor C10.
7. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the voltage reduction module comprises at least one voltage reduction resistor, one end of the voltage reduction resistor is electrically connected with the mains supply, and the other end of the voltage reduction electric unit is grounded.
8. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the square wave conversion module comprises a triode Q1, wherein the base of the triode Q1 is electrically connected with the reduction module, the collector of the triode Q1 is grounded, and the emitter of the triode Q1 is electrically connected with the control module.
9. A cool-in-heat control system for a hair dryer as claimed in claim 1, wherein: in the periods set by the period setting unit, each period comprises at least two square waves.
10. The gradual cooling and gradual heating control system for a hair dryer of claim 1, wherein: the gradual cooling and gradual heating control system for the hair dryer further comprises a power supply module, wherein the power supply module is electrically connected with the mains supply and is used for providing the voltage which is in accordance with the rated voltage for the hair dryer.
CN202210415209.9A 2022-04-20 2022-04-20 Gradually cooling and gradually heating control system for hair drier Pending CN114828305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210415209.9A CN114828305A (en) 2022-04-20 2022-04-20 Gradually cooling and gradually heating control system for hair drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210415209.9A CN114828305A (en) 2022-04-20 2022-04-20 Gradually cooling and gradually heating control system for hair drier

Publications (1)

Publication Number Publication Date
CN114828305A true CN114828305A (en) 2022-07-29

Family

ID=82505710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210415209.9A Pending CN114828305A (en) 2022-04-20 2022-04-20 Gradually cooling and gradually heating control system for hair drier

Country Status (1)

Country Link
CN (1) CN114828305A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114859779A (en) * 2022-04-20 2022-08-05 浙江亚尚智能科技有限公司 Gradually-cooling gradually-heating blower air control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139199A1 (en) * 1981-10-02 1983-04-21 Braun Ag, 6000 Frankfurt Method and arrangement for controlling and regulating the heating power of an electrical heating and/or drying apparatus
DE3741775A1 (en) * 1987-12-10 1989-06-22 Telefunken Electronic Gmbh Control circuit for hot air appliances
KR20040073832A (en) * 2003-02-14 2004-08-21 박선우 Hair dryer with the motored rotating hair brush
JP2018143283A (en) * 2017-03-01 2018-09-20 パナソニックIpマネジメント株式会社 Hot air blower
CN113040498A (en) * 2019-12-26 2021-06-29 添可智能科技有限公司 Hair drier
CN114859779A (en) * 2022-04-20 2022-08-05 浙江亚尚智能科技有限公司 Gradually-cooling gradually-heating blower air control system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139199A1 (en) * 1981-10-02 1983-04-21 Braun Ag, 6000 Frankfurt Method and arrangement for controlling and regulating the heating power of an electrical heating and/or drying apparatus
DE3741775A1 (en) * 1987-12-10 1989-06-22 Telefunken Electronic Gmbh Control circuit for hot air appliances
KR20040073832A (en) * 2003-02-14 2004-08-21 박선우 Hair dryer with the motored rotating hair brush
JP2018143283A (en) * 2017-03-01 2018-09-20 パナソニックIpマネジメント株式会社 Hot air blower
CN113040498A (en) * 2019-12-26 2021-06-29 添可智能科技有限公司 Hair drier
CN114859779A (en) * 2022-04-20 2022-08-05 浙江亚尚智能科技有限公司 Gradually-cooling gradually-heating blower air control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114859779A (en) * 2022-04-20 2022-08-05 浙江亚尚智能科技有限公司 Gradually-cooling gradually-heating blower air control system

Similar Documents

Publication Publication Date Title
CN114828305A (en) Gradually cooling and gradually heating control system for hair drier
JP5193273B2 (en) Heating blower
CN114859779A (en) Gradually-cooling gradually-heating blower air control system
CN202027028U (en) Temperature-adjusting electric hair drier
CN115987150A (en) Constant output power circuit and method for direct-current brushless electric hair drier
CN2744214Y (en) Electric hair drying blower with wide variable range
CN220088815U (en) But intelligent control blowing temperature's hair-dryer circuit
CN111713835A (en) Hair drier capable of outputting hot air with different temperatures according to seasons
TWI609569B (en) Hairdryers and fan rotation speed control modules thereof
CN218888427U (en) High-wind-temperature electric hair drier circuit
CN116158610A (en) Air duct control circuit suitable for full voltage and air duct using same
JPS6335683Y2 (en)
CN209898564U (en) Electric hair drier and control circuit thereof
CN110460267A (en) A kind of three-phase brushless DC fan controller
CN213096656U (en) Novel electric hair drier
CN203168301U (en) Hair drier
KR0138449Y1 (en) Hair dryer
JPH0240955Y2 (en)
CN213125891U (en) Blower controller
TWM514771U (en) Brushless DC motor power supply system of hairdryer
CN216620604U (en) Start-stop circuit of hot drying gun
CN215808766U (en) Heating installation safety arrangement and heating installation
CN211370781U (en) Fan and hair-dryer
CN214156461U (en) Electric hair drier with one-key delay shutdown function
CN220254385U (en) Quick-response single-phase motor energy-saving circuit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination