CN201036383Y - Air blower with pressure reducing mechanism - Google Patents
Air blower with pressure reducing mechanism Download PDFInfo
- Publication number
- CN201036383Y CN201036383Y CNU2007201429927U CN200720142992U CN201036383Y CN 201036383 Y CN201036383 Y CN 201036383Y CN U2007201429927 U CNU2007201429927 U CN U2007201429927U CN 200720142992 U CN200720142992 U CN 200720142992U CN 201036383 Y CN201036383 Y CN 201036383Y
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- motor
- hair
- dryer
- heating module
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Abstract
The utility model discloses a hair drier with a depressurizing mechanism. The technical proposal of the utility model is that a fan, a motor fixing seat, a motor, a fixing rack and a heating module are arranged inside the shell main body of the hair drier, wherein, the heating module adopts a ceramic heating element; the fixing rack is used for fixing the motor; the fan is arranged at the back end of the motor; the fixing rack consists of a plurality of racks the panels of which are provided with a depressurizing component; and the depressurizing component consists of a plurality of resistors. The utility model has the advantages of not only reducing the resistance stressed on wind produced by the rotation of the fan in the drive of the motor, but also decreasing the noise, increasing the efficiency of the motor, reducing the power consumption and saving energy consumption.
Description
Technical field
The utility model relates to a kind of hair-dryer, particularly a kind of hair-dryer that uses most resistor discs as down block.
Background technology
M263023 number " hair-dryer " patent of TaiWan, China patent announcement case, exposure has: a shell, the front end of this shell is provided with an outlet grid, the rear end is an air intake vent then, is provided with circuit controling assembly, fan, motor, wave filter and motor step-down group in the shell, by circuit controling assembly, the control motor rotates, the rotation of drive fan is introduced air by air intake vent, blow out from outlet grid again.
Above-mentioned hair-dryer, its motor step-down group with existing identical, as shown in Figure 1, is continued to use the down block of heating wire 11 as motor, and the mode of heating wire 11 with ring-type is wound on the motor fixing frame 12.But, with heating wire as down block, though can reach the function of step-down, but the workmanship of heating wire is also unstable, and, its mode with the ring-type coiling is looped around on the fixed mount, gap between the coiling often becomes the space that dust attaches easily, after permanent the use, not only the buck functionality of heating wire is affected, and is easier because the formation of accumulating in a large number of dust stops the distinguished and admirable choke road that passes through fast, has noise to produce when causing blowing easily, also reduce the service life of motor thereupon, cause the loss of power-efficient then.
The creator is because the shortcoming of prior art, be engaged in the manufacturing experience and the technology accumulation of various hair-dryers according to it, method at the various solutions of the concentrated research of above-mentioned disappearance, after through constantly research, experiment and improvement, finally development and Design goes out a kind of hair-dryer that completely newly has step-down mechanism, in the hope of the disappearance that prior art produced of forgoing.
The utility model content
Main purpose of the present utility model is to provide a kind of hair-dryer with step-down mechanism, replaces the down block of heating wire as motor with resistor disc.
The utility model is to adopt following technological means to realize:
A kind of hair-dryer with step-down mechanism, this hair-dryer is provided with fan, motor fixing seat, motor, fixed mount and heating module in the shell body interior; Wherein heating module uses ceramic heating element, this fixed mount is mainly in order to provide motor to fix, motor rear end is provided with fan: described fixed mount is made up of most frame plates, be provided with down block in the plate face of frame plate, and its down block is made up of most individual resistor discs.
Aforesaid down block is used as the motor step-down.
Aforesaid down block is used as the heating module step-down.
Aforesaid down block is used as motor and heating module step-down simultaneously.
Aforesaid resistor disc sticks in frame plate.
Aforesaid resistor disc is locked in frame plate.
Aforesaid resistor disc is laminar.
Aforesaid resistor disc must be metal, nichrome or ceramic material.
Aforesaid heating module, its front end system is provided with and is the temperature inductor that radially is provided with.
The utility model compared with prior art has following remarkable advantages and beneficial effect:
Above-mentioned structure of the present utility model as down block, not only makes the suffered resistance of wind that produces when the driven by motor fan rotates to reduce by resistor disc, and noise can reduce, and electric efficiency improves, and reduces electrical source consumption, reaches the requirement of saving the energy.Again because come step-down without heating wire, and come step-down with resistor disc, security is higher, for the heating module of porous ceramics heater, under windage reduces, heating module can obtain more uniform heat exchange, heating efficiency can more improve, and reaches the purpose of the double saving energy, therefore, can prolong service life, becomes instinct to reduce relatively.
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of the motor step-down group of existing hair-dryer;
Fig. 2 is a stereo appearance figure of the present utility model;
Fig. 3 is a three-dimensional exploded view of the present utility model;
Fig. 4 is a part section diagrammatic sketch of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is illustrated:
The utlity model has the hair-dryer of step-down mechanism, as shown in Figure 2, this hair-dryer 2 includes an outer cover body 21, an air intake vent 22, an air outlet 23 and handle 24.
See also shown in Figure 3ly, outer cover body 21 inside are provided with and comprise: fan 31, motor fixing seat 32, motor 33, fixed mount 34, heating module 35, temperature inductor 36 and a heat insulation guard shield 37.
Above-mentioned heating module 35, the porous ceramics heater, temperature inductor 36 is located at the front end central authorities the hottest temperature position of its axially extending bore with radial manner, to increase its sensitive induction.A big envelope 38 is established in the outside of heating module 35, and the other end of big envelope 38 has several caulking grooves, combines with fixed mount 34, constitutes the space that coats heating module 35.
Above-mentioned fixed mount 34, surround radial by most frame plates 41,42,43,44, on the plate face of each frame plate 41,42,43,44, respectively be provided with a resistor disc 51,52, resistor disc 51,52 is locked fixing mode or the mode pasted is incorporated into frame plate 41,42,43,44, after each resistor disc 51,52 is formed with serial or parallel connection, promptly constitute the down block of motor or heating module.
By resistor disc 51,52 as after the down block because the circuit quality of resistor disc 51,52 is comparatively stable, for the frequent hair-dryer of frequency of utilization, can be because of self-temperature does not influence starting voltage, therefore, the efficient of step-down is preferable.This resistor disc 51,52 can be selected any material of understanding the heating consumed power after energising for use, for example metal, nichrome or ceramic material.And this resistor disc 51,52 except the buck functionality of motor can be provided, can appropriate provide the step-down of heating module again.
As shown in Figure 4, above-mentioned fan 31, motor fixing seat 32, motor 33, fixed mount 34, heating module 35, temperature inductor 36 and heat insulation guard shield 37, after overall package is finished, because the temperature perception point of temperature inductor 36 is located at the central authorities the hottest temperature position of heating module, and be able at the shortest time internal induction to variation of temperature, in case it is too high to detect the temperature of heating module 35, outage immediately.And, after whole group is gone into enclosure, the heat that heating module 35 energising backs produce, can via big envelope 38 and shell region every, can directly not contact shell, so shell can excessively not be heated.More radiation-curablely after heating module 35 heating go out far infrared.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1. hair-dryer with step-down mechanism, this hair-dryer is provided with fan, motor fixing seat, motor, fixed mount and heating module in the shell body interior; Wherein heating module uses ceramic heating element, and this fixed mount is fixed in order to motor, and motor rear end is provided with fan; It is characterized in that: described fixed mount is made up of most frame plates, be provided with down block in the plate face of frame plate, and its down block is made up of most individual resistor discs.
2. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described down block is used as the motor step-down.
3. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described down block is used as the heating module step-down.
4. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described down block is used as motor and heating module step-down simultaneously.
5. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described resistor disc sticks in frame plate.
6. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described resistor disc is locked in frame plate.
7. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described resistor disc is laminar.
8. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described resistor disc must be metal, nichrome or ceramic material.
9. the hair-dryer with step-down mechanism according to claim 1 is characterized in that: described heating module, its front end are provided with and are the temperature inductor that radially is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201429927U CN201036383Y (en) | 2007-04-20 | 2007-04-20 | Air blower with pressure reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201429927U CN201036383Y (en) | 2007-04-20 | 2007-04-20 | Air blower with pressure reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036383Y true CN201036383Y (en) | 2008-03-19 |
Family
ID=39208893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201429927U Expired - Fee Related CN201036383Y (en) | 2007-04-20 | 2007-04-20 | Air blower with pressure reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982413A (en) * | 2015-02-13 | 2016-10-05 | 德昌电机(深圳)有限公司 | Denoising diffuser and denoising electric hair dryer |
| CN106360939A (en) * | 2016-11-16 | 2017-02-01 | 深圳市镭起科技有限公司 | Intelligent ceramic negative ion hair dryer |
| CN109315907A (en) * | 2017-07-31 | 2019-02-12 | 山东富帅无辐射技术股份有限公司 | A method of reducing electric blower outlet mouth electromagnetic field radiation |
-
2007
- 2007-04-20 CN CNU2007201429927U patent/CN201036383Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982413A (en) * | 2015-02-13 | 2016-10-05 | 德昌电机(深圳)有限公司 | Denoising diffuser and denoising electric hair dryer |
| CN106360939A (en) * | 2016-11-16 | 2017-02-01 | 深圳市镭起科技有限公司 | Intelligent ceramic negative ion hair dryer |
| CN109315907A (en) * | 2017-07-31 | 2019-02-12 | 山东富帅无辐射技术股份有限公司 | A method of reducing electric blower outlet mouth electromagnetic field radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 |