CN203446799U - Blower for adjusting and controlling temperature linearly - Google Patents
Blower for adjusting and controlling temperature linearly Download PDFInfo
- Publication number
- CN203446799U CN203446799U CN201320458831.4U CN201320458831U CN203446799U CN 203446799 U CN203446799 U CN 203446799U CN 201320458831 U CN201320458831 U CN 201320458831U CN 203446799 U CN203446799 U CN 203446799U
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- temperature
- heating wire
- hair
- dryer
- air
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Abstract
The utility model discloses a blower for adjusting and controlling the temperature linearly. The blower comprises four rectifier diodes (D1, D2, D3 and D4) which are mutually connected to form a diamond-shaped structure, an electromotor, a heat protector and an electric heating wire, wherein the rectifier diodes are used for rectifying the current flowing to the electromotor and connected with the electromotor and the heat protector in series, the electric heating wire is connected with the rectifier diodes in parallel, one end of the electric heating wire is connected with a fixed-value resistor, the other end of the electric heating wire is connected with a power connector, and a sliding contact is arranged on the electric heating wire. The blower can linearly adjust and control the temperature of air of an air outlet, so when people carry out drying or heating through the blower, the temperature of the air of the air outlet can be adjusted at any time according to respective needs; therefore, damage caused by the overhigh temperature of the air of the air outlet to human bodies or clothes is greatly reduced, or the situation that because the temperature of the air of the air outlet is overlow, drying or heating effects are not good or drying or heating needs long time is omitted.
Description
Technical field
The utility model relates to a kind of temperature linearity regulation and control hair-dryer.
Background technology
Hair-dryer is mainly used in the dry and shaping of hair, also can do local desiccation, heating and physiotherapy for aspects such as laboratory, psyciotherapy room and industrial production, art designings.When sending out with hair-dryer blow head, the wind of producing by boasting due to hair-dryer belongs to dry-air blast, if the air temperature that therefore hair-dryer blows out is too high, easily cause hair water loss, it is dry nonnutritive that hair quality becomes, and more serious meeting causes heat injury to scalp, or the clothes being dried is caused damage.Hair-dryer in the market is generally only provided with cold wind shelves and two gears of hot blast shelves, and no matter be cold wind shelves or hot blast shelves, the temperature of hair-dryer air-out one's intention as revealed in what one says is all fixed, cannot increase or diminish according to interim needs, more can not carry out small adjustment to it, therefore a kind of exploitation of hair-dryer of temperature of energy linear regulation hair-dryer air-out one's intention as revealed in what one says is necessary.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hair-dryer of temperature of energy linear regulation hair-dryer air-out one's intention as revealed in what one says.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of temperature linearity regulation and control hair-dryer; comprise four commutation diode (D1, D2, D3 and D4), motor, thermal protector and heating wire that are interconnected to form diamond structure; commutation diode is used for rectification and flows to the electric current of motor; connect with described motor and thermal protector; described heating wire is in parallel with commutation diode; heating wire one end connects fixed value resistance, and one end connects power connection, on described heating wire, is provided with slider.
Further, described hair-dryer also comprises shell, is provided with temperature control by-pass cock on described shell, and temperature control by-pass cock is controlled slider and moved on heating wire.
Further, in described thermal protector, be provided with heat-sensitive device.
Further, described hair-dryer also comprises switch, and described switch is double-point double-throw switch.
Further, heat-sensitive device comprises sheet metal, contact holder, actuating strut and moving, fixed contact.
Beneficial effect: than prior art, the temperature of the utility model hair-dryer energy linear regulation air-out one's intention as revealed in what one says, thereby people are when using hair-dryer be dried or heat, can be according to the temperature that need to adjust at any time air port wind of oneself, therefore greatly reduced due to the infringement too high and that human body or clothing are caused of air outlet air temperature, or because the temperature of air-out one's intention as revealed in what one says is too low, make dry or heating effect is not good or it is dry to make or heating required time is long, in addition, the hair-dryer of the present invention thermal protector of having connected at motor place, when motor can not rotate its fan blade due to mechanical breakdown, can make line temperature raise, when the temperature of circuit surpasses the design temperature of thermal protector, its meeting automatic disconnection, thereby well protected motor can not burn out because line temperature is too high.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the utility model temperature linearity regulation and control hair-dryer;
Fig. 2 is the structural representation of the utility model temperature linearity regulation and control hair-dryer hull outside.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As shown in Figure 1 and 2, temperature linearity regulation and control hair-dryer of the present utility model, comprise four commutation diodes, D1, D2, D3 and D4, D1, D2, D3 and D4 are interconnected to form diamond structure, power connection 1 inserts after AC power, electric current is by after the rectifies of diamond structure, motor M again flows through, motor M connects with thermal protector S1, described heating wire R2 is provided with slider P, heating wire R2 one end connects fixed value resistance R1, fixed value resistance R1 can protect and move the generation that causes this short circuit phenomenon when too much as slider P, heating wire R2 one end connects power connection 1, described hair-dryer also comprises shell 3, on described shell 3, be provided with temperature control by-pass cock 4, temperature control by-pass cock 4 is controlled slider P and is moved on heating wire R2, thereby change the resistance value that heating wire R2 connects into circuit, and then realize the regulation and control to heating wire R2 caloric value, and then can be according to the temperature that need to adjust air port wind of oneself, in thermal protector S1, be provided with heat-sensitive device, heat-sensitive device comprises sheet metal, contact holder, actuating strut and moving, fixed contact, sheet metal is for experiencing the element of temperature, when the temperature of circuit surpasses or during lower than thermal protector S1 design temperature, sheet metal produces kick action in moment, this action is delivered to contact holder through actuating strut, movable contact and fixed contact are riveted on respectively on the contact holder and ox horn being in contact with one another, after contact holder is promoted by actuating strut, movable contact is separated with fixed contact, circuit disconnects, when motor M can not rotate its fan blade due to mechanical breakdown, now electric energy cannot be converted into mechanical energy and change into heat energy, now line temperature raises, when the required line temperature of thermal protector sense S1 exceeds its design temperature, meeting automatic disconnection, thereby well protected motor M can not burn out because line temperature is too high, hair-dryer also comprises switch 5, and switch 5 is double-point double-throw switch, and when double-point double-throw switch is positioned at A place, whole circuit disconnects, and formation is opened circuit, and hair-dryer is in the state of quitting work, when double-point double-throw switch is positioned at B place, power connection 1 inserts AC power, the flow through commutation diode of thermal protector S1, motor M and diamond structure of electric current, when double-point double-throw switch is positioned at C place, power connection 1 inserts AC power, current distributing, form two branch roads,, the branch road commutation diode for thermal protector S1, motor M and diamond structure of flowing through, another branch road fixed value resistance R1 that flows through, heating wire R2, now can rotate the temperature control by-pass cock 4 that is positioned at shell 3 surfaces, promote the movement of slider P on heating wire R2, change heating wire R2 and connect into the resistance value of circuit, thus can be according to the temperature that need to adjust air port wind of oneself.
Claims (5)
1. a temperature linearity regulates and controls hair-dryer; it is characterized in that: comprise four commutation diode (D1, D2, D3 and D4), motor, thermal protector and heating wire that are interconnected to form diamond structure; commutation diode is used for rectification and flows to the electric current of motor; connect with described motor and thermal protector; described heating wire is in parallel with commutation diode; heating wire one end connects fixed value resistance, and one end connects power connection, on described heating wire, is provided with slider.
2. temperature linearity regulates and controls hair-dryer according to claim 1, it is characterized in that: described hair-dryer also comprises shell, is provided with temperature control by-pass cock on described shell, and temperature control by-pass cock is controlled slider and moved on heating wire.
3. temperature linearity regulates and controls hair-dryer according to claim 1, it is characterized in that: in described thermal protector, be provided with heat-sensitive device.
4. temperature linearity regulates and controls hair-dryer according to claim 1, it is characterized in that: described hair-dryer also comprises switch, and described switch is double-point double-throw switch.
5. temperature linearity regulates and controls hair-dryer according to claim 3, it is characterized in that: heat-sensitive device comprises sheet metal, contact holder, actuating strut and moving, fixed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458831.4U CN203446799U (en) | 2013-07-30 | 2013-07-30 | Blower for adjusting and controlling temperature linearly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458831.4U CN203446799U (en) | 2013-07-30 | 2013-07-30 | Blower for adjusting and controlling temperature linearly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446799U true CN203446799U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458831.4U Expired - Fee Related CN203446799U (en) | 2013-07-30 | 2013-07-30 | Blower for adjusting and controlling temperature linearly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108342A (en) * | 2016-08-17 | 2016-11-16 | 台州市黄岩容大美发器具有限公司 | A kind of efficient hair drier |
| CN107028320A (en) * | 2015-12-09 | 2017-08-11 | 戴森技术有限公司 | Hair care appliance |
| CN110013098A (en) * | 2019-04-30 | 2019-07-16 | 深圳市深创电器有限公司 | A kind of centrifugal multiblade formula hair dryer |
-
2013
- 2013-07-30 CN CN201320458831.4U patent/CN203446799U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028320A (en) * | 2015-12-09 | 2017-08-11 | 戴森技术有限公司 | Hair care appliance |
| CN106108342A (en) * | 2016-08-17 | 2016-11-16 | 台州市黄岩容大美发器具有限公司 | A kind of efficient hair drier |
| CN110013098A (en) * | 2019-04-30 | 2019-07-16 | 深圳市深创电器有限公司 | A kind of centrifugal multiblade formula hair dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |