CN212912122U - Electric hair drier with improved structure - Google Patents
Electric hair drier with improved structure Download PDFInfo
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- CN212912122U CN212912122U CN202021055658.XU CN202021055658U CN212912122U CN 212912122 U CN212912122 U CN 212912122U CN 202021055658 U CN202021055658 U CN 202021055658U CN 212912122 U CN212912122 U CN 212912122U
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- air inlet
- dryer
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Abstract
The utility model discloses a hair drier with improved structure, which comprises a wind barrel, a holding part connected with the wind barrel integrally or separately, a fan arranged in the wind barrel, a control unit arranged in the holding part and extending into the wind barrel, an air-out pressurizing unit connected with the front part of the wind barrel and an air-in unit connected with the rear part of the wind barrel, wherein the control unit is electrically connected with the fan in a matching way, the front end of the wind barrel is connected with a front air-supplementing net for enhancing the air-out flow, the air-out pressurizing unit is arranged in the front air-supplementing net, the rear end of the wind barrel is connected with a rear air-supplementing net for enhancing the air-in flow, the air-in unit is arranged in the rear air-supplementing net, the utility model has reasonable structural design, the air output can be effectively enhanced through the structure of the front air-supplementing net at the front end of the wind barrel, the setting of the rear air-supplementing net can realize the, thereby improving the heating efficiency of the heating wire and simultaneously promoting the use performance of the electric hair drier.
Description
Technical Field
The utility model relates to an hairdryer technical field especially relates to a construction improvement's hairdryer.
Background
An electric hair dryer is a home appliance for drying wet objects using air flow, and is mainly used for drying hair at present.
Present hand-held type hair drier is most to be that air outlet and air intake lie in the front and back both ends of host computer along the host computer axis respectively, but only utilize air intake air inlet andor air outlet air-out, make the air inlet and the air-out efficiency of hairdryer not high, and in order to avoid objects such as hair or scraps of paper to be inhaled in the section of thick bamboo of blowing, conventional hairdryer can set up foreign matter blocking device in air inlet department, the aperture ratio in hole on this foreign matter blocking device is great, can't prevent the dust and get into the section of thick bamboo of blowing along with the air current, and in case there is the dust and get into the section of thick bamboo of blowing along with the air inlet, easily adsorb.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's current situation, provide one kind can keep apart air inlet dust, reinforcing air output, improve heater strip heating efficiency, improve user experience's hairdryer.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a hairdryer of institutional advancement, includes dryer, the portion of gripping of integrative or the components of a whole that can function independently connection with the dryer, set up fan in the dryer, set up in the portion of gripping and extend to the dryer in the control unit, connect the air-out pressure boost unit at the dryer front portion and connect the air inlet unit at the dryer rear portion, control unit and fan cooperation electric connection, the dryer front end is connected with the preceding air supply net that is used for strengthening the air-out air current, the air-out pressure boost unit is arranged in the preceding air supply net, the dryer rear end is connected with the back air supply net that is used for strengthening the air current, the air inlet unit is arranged in the back air supply net.
As an improvement, the electric self-cleaning device further comprises a self-cleaning unit used for controlling the motor to rotate reversely, and the self-cleaning unit is arranged on the holding part and is matched and electrically connected with the control unit.
And the front air supplementing net comprises an air outlet barrel and a positioning ring connected to the front end of the air outlet barrel, a plurality of air supplementing holes are formed in the air outlet barrel, and the air outlet barrel is connected with the front end of the air duct in a matched and clamped mode.
And the rear air supplement net comprises a positioning ring frame, an air inlet barrel body, a filter net cover, a fixing ring and an air inlet net cover, wherein the air inlet barrel body is sleeved on the positioning ring frame, the filter net cover is connected in the positioning ring frame, the fixing ring is connected at the rear end of the positioning ring frame, the air inlet net cover is connected with the fixing ring in a matched mode, a plurality of air inlet holes are uniformly distributed in the air inlet barrel body and the air inlet net cover, and the air inlet barrel body is connected with the rear end of the.
And the hole distance range of the adjacent air inlet holes is set to be 0.4mm-0.7mm, and the hole diameter range of each air inlet hole is set to be 0.2mm-0.6 mm.
Compared with the prior art, the utility model has the advantages of: the utility model has the advantages of reasonable design, the structure of the preceding tonifying wind net through the dryer front end can further strengthen the air output when the pressure boost unit is to the air-out pressure boost, can realize keeping apart the effect of air inlet dust when strengthening the air intake through back tonifying wind net and its inside filtration screen panel to improve the heating efficiency of heater strip, promoted the performance of hairdryer simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is also an exploded view of the present invention;
fig. 4 is a partially enlarged schematic view at P in fig. 1.
Reference numerals: 1. an air duct; 2. a grip portion; 3. a self-cleaning unit; 10. a fan; 11. an air outlet pressurizing unit; 12. a front air supply net; 13. an air outlet cylinder; 14. positioning rings; 15. air supplement holes; 20. a control unit; 21. an air inlet unit; 22. a rear air supply net; 23. a positioning ring frame; 24. an air inlet cylinder; 25. a stationary ring; 26. an air inlet net cover; 27. an air inlet hole; 28. a filter screen cover.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the utility model provides a hairdryer with improved structure, including dryer 1, the grip portion 2 that is connected with dryer 1 an organic whole or components of a whole that can function independently, set up fan 10 in dryer 1, set up in grip portion 2 and extend to the control unit 20 in dryer 1, connect in the air-out pressure boost unit 11 of dryer 1 anterior portion and connect in the air inlet unit 21 at dryer 1 rear portion, control unit 20 and fan 10 cooperate the electric connection, dryer 1 front end is connected with the preceding air supply net 12 that is used for strengthening the air-out air current, air-out pressure boost unit 11 is arranged in preceding air supply net 12, dryer 1 rear end is connected with the back air supply net 22 that is used for strengthening the air-out air current, air inlet unit 21 is arranged in back air supply net 22; the control unit 20 is provided with a silicon controlled rectifier, part of the control unit with the silicon controlled rectifier extends into the air duct 1, and the cold air generated by the fan 10 is used for dissipating heat of the silicon controlled rectifier; preferably, the air duct 1 and the holding part 2 are integrally formed, the control unit 20 in the holding part 2 is used for controlling the reverse rotation of the fan 10, the control mode is preferably controlled by a button, and the control mode can also be controlled by a knob, a touch screen and the like, so that the dust in the air duct 1 is cleaned; the air outlet supercharging unit 11 is arranged in a conical shape, and can play a supercharging effect during air outlet, and the effect of secondary air supply supercharging can be realized by matching with the further air supply effect of the front air supply net 12, 20% of air outlet air volume can be increased again during supercharging air outlet, the rear air supply net 22 at the rear end of the air duct 1 can rotate on the fan 10, and air is supplied from the air inlet unit 21 and is supplied from the rear air supply net 22, so that the air outlet volume is increased;
the structure of the preceding air supply net 12 of dryer 1 front end can further strengthen the air output when pressure boost unit 11 is to the air-out pressure boost through this design, can realize keeping apart the effect of air inlet dust when strengthening the air input through back air supply net 22 and its inside filtration screen panel 28 to the heating efficiency of heater strip has been improved, has promoted the performance of hairdryer simultaneously.
In this embodiment, the hair dryer further comprises a self-cleaning unit 3 for controlling the motor to rotate reversely, the self-cleaning unit 3 is arranged on the holding part 2 and is electrically connected with the control unit 20 in a matched manner, the self-cleaning unit 3 is set as a control button, and when the hair dryer is not in use, after the self-cleaning unit 35s is pressed for a long time, the motor is started to rotate reversely, so that dust in the air duct 1 is cleaned from the inside.
In this embodiment, the front air supplement net 12 includes an air outlet cylinder 13 and a positioning ring 14 connected to the front end of the air outlet cylinder 13, the air outlet cylinder 13 is provided with a plurality of air supplement holes 15, the air outlet cylinder 13 is in fit clamping connection with the front end of the air duct 1, the rear end of the air outlet cylinder 13 is in clamping connection with the front end of the air duct 1, and meanwhile, the front end of the air outlet cylinder 13 is connected with the positioning ring 14, so that the air outlet cylinder 13 is positioned, and the stability of the installation structure of the air outlet cylinder 13 is improved; the air supplementing holes 15 on the air outlet cylinder 13 can synchronously supply air during air outlet, so that the air outlet quantity is effectively enhanced; the air outlet cylinder 13 can be integrally formed with the air duct 1 or connected with the air duct in a split mode, and the air supplementing holes 15 can be uniformly distributed on the air outlet cylinder 13 in the circumferential direction and can also be arranged in equal rows or in other distribution modes.
In this embodiment, the rear air supply net 22 includes a positioning ring frame 23, an air inlet cylinder 24 sleeved on the positioning ring frame 23, a filter net cover 28 connected in the positioning ring frame 23, a fixing ring 25 connected at the rear end of the positioning ring frame 23, and an air inlet net cover 26 connected with the fixing ring 25 in a matching manner, a plurality of air inlet holes 27 are uniformly distributed on the air inlet cylinder 24 and the air inlet net cover 26, the air inlet cylinder 24 is clamped with the rear end of the air duct 1 in a matching manner, the positioning ring frame 23 and the rear end of the air duct 1 are integrally formed or separately arranged, the longitudinal position of the air inlet cylinder 24 can be positioned by using the positioning ring frame 23, and the axial position of the air inlet cylinder 24 is limited by the fixing ring 25, so as to ensure the stability of the installation structure of the air inlet cylinder 24, and meanwhile, the filter net cover 28 is sleeved on the; the air inlet mesh enclosure 26 is positioned in the positioning ring 14, negative pressure air is utilized for air inlet when the fan 10 rotates, air can be simultaneously fed from the air inlet hole 27 on the air inlet cylinder body 24 when the air is fed through the air inlet mesh enclosure 26, and the air enters the air channel of the air cylinder 1 through the filter mesh enclosure 28 during air inlet, so that a dual air inlet effect is achieved, the air inlet air quantity is enhanced, and dust and impurities can be filtered.
In this embodiment, the pitch range a of the adjacent air inlet holes 27 is set to 0.4mm to 0.7mm, the aperture range b of each air inlet hole 27 is set to 0.2mm to 0.6mm, the pitch range a between the air inlet holes 27 is set to 0.5mm, and the aperture range b of each air inlet hole 27 is set to 0.3mm, so that the dust particles can be effectively prevented from entering, and the heating efficiency and the service life of the heating wire in the air duct 1 can be improved.
When the control unit 20 controls the fan 10 to start, air enters from the air inlet unit 21 and sequentially enters through the air inlet holes 27 on the rear air supply net 22 and the filter net cover 28, and simultaneously enters air through the air supply holes 15 on the front air supply net 12 when air exits through the air outlet pressurizing unit 11 at the front end of the air duct 1, so that air is supplied and exits from the air supply holes 15 on the pressurized air duct 1 while the air outlet pressurizing unit 11 exhausts air and pressurizes air, thereby increasing the air inlet amount and simultaneously achieving the purposes of pressurizing and exhausting air and increasing the air outlet amount, the rear air supply net 22 and the filter net cover 28 can enhance the air inlet amount and simultaneously utilize the limitation of the aperture of the air inlet holes 27 to effectively reduce the effect of inlet air and dust, so that the electric hair drier is adapted to the use of an electric hair drier with a digital high-speed motor, the heating efficiency of an internal heating wire is improved, and the self-cleaning unit 3 set in, the control unit 20 is regulated and controlled by the self-cleaning unit 3 to start the fan 10 to reversely rotate, so that dust in the air duct 1 is cleaned at any time, and the use performance of the electric hair drier is improved.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a hairdryer of institutional advancement, includes the dryer, with integrative or the components of a whole that can function independently connection's the portion of gripping of dryer, set up the fan in the dryer, set up in the portion of gripping and extend to the dryer in the control unit, connect at the anterior air-out pressure boost unit of dryer and connect the air inlet unit at the dryer rear portion, control unit and fan cooperation electric connection, its characterized in that: the wind-driven generator is characterized in that the front end of the wind barrel is connected with a front wind supplement net for enhancing the wind outlet airflow, the wind outlet pressurizing unit is arranged in the front wind supplement net, the rear end of the wind barrel is connected with a rear wind supplement net for enhancing the wind inlet airflow, and the wind inlet unit is arranged in the rear wind supplement net.
2. The electric hair drier with improved structure according to claim 1, characterized in that: the electric self-cleaning device is characterized by further comprising a self-cleaning unit used for controlling the motor to rotate reversely, wherein the self-cleaning unit is arranged on the holding part and is electrically connected with the control unit in a matched mode.
3. The electric hair drier with improved structure according to claim 1, characterized in that: the front air supplement net comprises an air outlet barrel and a positioning ring connected to the front end of the air outlet barrel, a plurality of air supplement holes are formed in the air outlet barrel, and the air outlet barrel is connected with the front end of the air duct in a matched and clamped mode.
4. The electric hair drier with improved structure according to claim 1, characterized in that: the back mends wind net including the retainer ring frame, establish the air inlet barrel on the retainer ring frame, connect the filter screen panel in the retainer ring frame, connect the retainer plate in retainer ring frame rear end and the air inlet screen panel of being connected with the retainer plate cooperation, the equipartition has a plurality of fresh air inlets on air inlet barrel and the air inlet screen panel, air inlet barrel and dryer rear end cooperation joint.
5. The improved hair dryer according to claim 4, characterized in that: the hole distance range of the adjacent air inlet holes is set to be 0.4mm-0.7mm, and the hole diameter range of each air inlet hole is set to be 0.2mm-0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055658.XU CN212912122U (en) | 2020-06-10 | 2020-06-10 | Electric hair drier with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055658.XU CN212912122U (en) | 2020-06-10 | 2020-06-10 | Electric hair drier with improved structure |
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| Publication Number | Publication Date |
|---|---|
| CN212912122U true CN212912122U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055658.XU Active CN212912122U (en) | 2020-06-10 | 2020-06-10 | Electric hair drier with improved structure |
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| CN (1) | CN212912122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114869039A (en) * | 2022-05-31 | 2022-08-09 | 深圳盈特创智能科技有限公司 | Portable air blowing tube |
-
2020
- 2020-06-10 CN CN202021055658.XU patent/CN212912122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114869039A (en) * | 2022-05-31 | 2022-08-09 | 深圳盈特创智能科技有限公司 | Portable air blowing tube |
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