CN209185835U - A kind of novel air duct of hair dryer - Google Patents
A kind of novel air duct of hair dryer Download PDFInfo
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- CN209185835U CN209185835U CN201821366140.0U CN201821366140U CN209185835U CN 209185835 U CN209185835 U CN 209185835U CN 201821366140 U CN201821366140 U CN 201821366140U CN 209185835 U CN209185835 U CN 209185835U
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- hair dryer
- air duct
- air
- inner cavity
- blower enclosure
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Abstract
The utility model discloses a kind of novel air ducts of hair dryer, including pedestal, hair dryer inner casing and blower enclosure, the side of the pedestal to be fixedly connected with one end of blower enclosure, and the inside middle-end of the blower enclosure is provided with hair dryer inner casing.This kind of utility model design is reasonable, the air duct for being very suitable to hair dryer uses, by being provided with inner cavity air duct and draining hole, high-speed flow will form negative pressure in air outlet, to which the air to surrounding generates the effect of drainage, drainage air-flow sprays together after converging from intermediate and surrounding with exit gas, blower outlet air quantity is greatly improved in this way, effectively reduce the volume and weight of hair dryer, by being provided with air outlet and flowing backwards rib, the corner of inner cavity air duct and air outlet is 90 degree, corner is set as smooth fillet, the effective flow resistance loss for reducing air-flow and turning round, air-flow after can effectively being turned by refluence rib uniformly flows out, it is suitble to be widely popularized.
Description
Technical field
The utility model relates to small household appliances technical field, in particular to a kind of novel air duct of hair dryer.
Background technique
Hair dryer is a kind of small household appliance for drying, mainly includes heating wire and small-sized fan.Typically blow
Fan air channel is usually placed in the main body of hair dryer, and when blower operation, motor drives flabellum rotation to generate the air-flow of high speed,
Air-flow is introduced from the main body back side, is heated after flowing through heating wire, is flowed out from the air outlet of front, and conventional dryers generally use friendship
Brush motor or brush direct current motor are flowed, brush motor volume and weight is big, strongly limits the air duct cloth of conventional dryers
Form is set, air duct can only be arranged in the main body of hair dryer, this causes the volume of hair dryer big, and weight is big, be unfavorable for drying
Machine being carried and using for a long time, and this hair dryer traditional air chute arrangement, the center of gravity that will lead to hair dryer are inclined
From product handle, for a long time using arm Fatigue can be caused.
Utility model content
The main purpose of the utility model is to provide a kind of novel air ducts of hair dryer, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of novel air duct of hair dryer, including pedestal, hair dryer inner casing and blower enclosure, the side of the pedestal with
One end of blower enclosure is fixedly connected, and the inside middle-end of the blower enclosure is provided with hair dryer inner casing, the hair dryer
External one end side of shell is provided with air inlet, and the hair dryer inner casing is internally provided with inner cavity air duct, in the hair dryer
Chamber air duct axis is a continuous linear, and the inside one end in the inner cavity air duct is provided with heating module, the blower enclosure
The internal other end is provided with round wind outlet, the inner cavity air duct axis of the hair dryer air outlet and inner casing there are an angle,
The blower enclosure is provided with draining hole, inside one end setting of the air outlet close to the middle position of air outlet (19) one end
There is refluence rib.
Further, the air outlet is annular shape, and the air outlet is boring structure, and the air outlet is cut
Area gradually successively decreases, and the air outlet is connected with inner cavity air duct.
Further, the draining hole is circular configuration, and the inside interlocking of the draining hole has Air Filter, the draining hole
Diameter be 2.3cm-5.6cm, the draining hole is connected with air outlet.
Further, the corner angle of the inner cavity air duct and air outlet is 90 degree, and the inner cavity air duct is round shape
The corner of shape, the inner cavity air duct and air outlet is set as smooth fillet.
Further, the material of the hair dryer inner casing and blower enclosure is polyvinyl chloride, the hair dryer inner casing
It is detachable structure relative to blower enclosure, there are gaps between the hair dryer inner casing and blower enclosure.
Further, the interior side in the inner cavity air duct is provided with anion generator, the inside in the inner cavity air duct
The other side is provided with temperature sensor, is provided with high speed winds between the first circuit board and the 4th circuit board and hair dryer inner casing
Machine, the model SW63ITG-F324 of the anion generator, the model WRF2-101 of the temperature sensor are described
The model RAETTS-70 of high-speed fan.
Further, the heating module is ceramic electric heater, the model ZWK-60KW-6 of the heating module.
Further, it is provided with power supply line in the middle part of the other side of the pedestal, the bottom of the pedestal is provided with air inlet hole.
Further, the external middle-end side for stating blower enclosure is provided with slider, in the outside of the blower enclosure
The end other side is provided with the second key, and inside one end side of the blower enclosure is provided with first circuit board, the blowing
Inside one end other side of machine shell is provided with the 4th circuit board.
Further, the external side of the hair dryer inner casing is provided with second circuit board, the hair dryer inner casing it is outer
The portion other side is provided with tertiary circuit plate, and the side of the tertiary circuit plate is connected with one end of the first key, and described first presses
The other end of key runs through the side of blower enclosure.
Compared with prior art, the utility model has the following beneficial effects: this kind of utility model design is reasonable, user
Just, the air duct for being very suitable to hair dryer uses, by being provided with the compounding practice mode in inner cavity air duct and draining hole, high-speed flow
It will form negative pressure in air outlet, to generate the effect of drainage to the air of surrounding, drain air-flow from intermediate and surrounding and outlet
Gas sprays together after converging, and greatly improves blower outlet air quantity in this way, effectively reduces the volume and weight of hair dryer,
By being provided with air outlet and flowing backwards rib, the corner of inner cavity air duct and air outlet is 90 degree, and corner is set as smooth fillet,
The effective flow resistance loss for reducing air-flow and turning round, the air-flow after can effectively being turned by refluence rib uniformly flow out, simple side
Just, it is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is the utility model whole interior structural schematic diagram.
Fig. 2 is the utility model integral outer structural schematic diagram.
In figure: 1, pedestal；2, first circuit board；3, high-speed fan；4, anion generator；5, second circuit board；6, it blows
Blower inner casing；7, blower enclosure；8, tertiary circuit plate；9, temperature sensor；10, the first key；11, heating module；12,
Four circuit boards；13, slider；14, the second key；15, power supply line；16, draining hole；17, inner cavity air duct；18, air inlet；19, go out
Air port；20, rib is flow backwards.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of novel air duct of hair dryer, including pedestal 1, hair dryer inner casing 6 and blower enclosure 7,
The side of the pedestal 1 is fixedly connected with one end of blower enclosure 7, and the inside middle-end of the blower enclosure 7, which is provided with, blows
Blower inner casing 6, external one end side of the blower enclosure 7 are provided with air inlet 18, and the inside of the hair dryer inner casing 6 is set
It is equipped with inner cavity air duct 17,17 axis of hair dryer inner cavity air duct is a continuous linear, the inside one end in the inner cavity air duct 17
It is provided with heating module 11, the inside other end of the blower enclosure 7 is provided with round wind outlet 19, the hair dryer outlet air
There are an angle, centre of the blower enclosure 7 close to air outlet (19) one end for the inner cavity air duct axis of mouth 19 and inner casing 6
Position is provided with draining hole 16, and inside one end of the air outlet 19, which is provided with, flows backwards rib 20.
Wherein, the air outlet 19 is annular shape, and the air outlet 19 is boring structure, the air outlet 19
Sectional area gradually successively decreases, and the air outlet 19 is connected with inner cavity air duct 17, can effectively increase air quantity by air outlet 19, subtract
Small hair dryer weight and volume.
Wherein, the draining hole 16 is circular configuration, and the inside interlocking of the draining hole 16 has Air Filter, the draining hole
16 diameter is 2.3cm-5.6cm, and the draining hole 16 is connected with air outlet 19, can increase outlet air by draining hole 16
Amount.
Wherein, the corner angle of the inner cavity air duct 17 and air outlet 19 is 90 degree, and the inner cavity air duct 17 is circle
Shape, the inner cavity air duct 17 and the corner of air outlet 19 are set as smooth fillet, pass through inner cavity air duct 17 and air outlet 19
For smooth fillet, the flow resistance loss of air-flow turn can be effectively reduced.
Wherein, the material of the hair dryer inner casing 6 and blower enclosure 7 is polyvinyl chloride, 6 phase of the hair dryer inner casing
It is detachable structure for blower enclosure 7, there are gaps between the hair dryer inner casing 6 and blower enclosure 7, pass through blowing
Machine inner casing 6 and blower enclosure 7 can effectively protect equipment inside, and mitigate equipment own wt.
Wherein, the interior side in the inner cavity air duct 17 is provided with anion generator 4, the inside in the inner cavity air duct 17
The other side is provided with temperature sensor 9, is provided between the first circuit board 2 and the 4th circuit board 12 and hair dryer inner casing 6
High-speed fan 3, the model SW63ITG-F324, the model WRF2- of the temperature sensor 9 of the anion generator 4
101, the model RAETTS-70 of the high-speed fan 3 pass through anion generator 4, temperature sensor 9 and high-speed fan 3
Cooperation, can be convenient equipment and is operated.
Wherein, the heating module 11 be ceramic electric heater, the model ZWK-60KW-6 of the heating module 11,
Effectively air can be heated by heating module 11.
Wherein, it being provided with power supply line 15 in the middle part of the other side of the pedestal 1, the bottom of the pedestal 1 is provided with air inlet hole,
Equipment is facilitated to be electrically connected by power supply line 15.
Wherein, the external middle-end side for stating blower enclosure 7 is provided with slider 13, in the outside of the blower enclosure 7
The end other side is provided with the second key 14, and inside one end side of the blower enclosure 7 is provided with first circuit board 2, described
Inside one end other side of blower enclosure 7 is provided with the 4th circuit board 12, passes through the second key 14, first circuit board 2 and
Four circuit boards 12 facilitate equipment to carry out circuit control.
Wherein, the external side of the hair dryer inner casing 6 is provided with second circuit board 5, the outside of the hair dryer inner casing 6
The other side is provided with tertiary circuit plate 8, and the side of the tertiary circuit plate 8 is connected with one end of the first key 10, and described first
The other end of key 10 runs through the side of blower enclosure 7, passes through the first key 10, second circuit board 5 and tertiary circuit plate 8
Equipment is facilitated to carry out circuit control.
It should be noted that the utility model is a kind of novel air duct of hair dryer, in use, the first key of user of service
10 and second key 14, hair dryer start to work, air is sucked blower enclosure from air inlet 18 by high-speed fan 3 by air
Inside 7, the air that inspiration is gone passes through heating module 11, into inside the inner cavity air duct 17 inside hair dryer inner casing 6, by interior
Temperature sensor 9 inside chamber air duct 17, is monitored the air themperature after heating, the sky after heating inside inner cavity air duct 17
The air that gas and draining hole 16 enter, is flowed out by air outlet 19.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. outside a kind of novel air duct of hair dryer, including pedestal (1), first circuit board (2), hair dryer inner casing (6) and hair dryer
Shell (7), it is characterised in that: the side of the pedestal (1) is fixedly connected with one end of blower enclosure (7), outside the hair dryer
The inside middle-end of shell (7) is provided with hair dryer inner casing (6), and external one end side of the blower enclosure (7) is provided with air inlet
(18), the hair dryer inner casing (6) is internally provided with inner cavity air duct (17), and hair dryer inner cavity air duct (17) axis is one
Inside one end of continuous linear, the inner cavity air duct (17) is provided with heating module (11), the inside of the blower enclosure (7)
The other end is provided with round wind outlet (19), and there are one for the inner cavity air duct axis of the hair dryer air outlet (19) and inner casing (6)
A angle, the blower enclosure (7) are provided with draining hole (16), the air outlet close to the middle position of air outlet (19) one end
(19) inside one end, which is provided with, flows backwards rib (20).
2. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the air outlet (19) is annular
Shape, the air outlet (19) are boring structure, and the sectional area of the air outlet (19) gradually successively decreases, the air outlet
(19) it is connected with inner cavity air duct (17).
3. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the draining hole (16) is circle
Structure, the inside interlocking of the draining hole (16) have Air Filter, and the diameter of the draining hole (16) is 2.3cm-5.6cm, described
Draining hole (16) is connected with air outlet (19).
4. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the inner cavity air duct (17) with go out
The corner angle in air port (19) is 90 degree, and the inner cavity air duct (17) is circular shape, the inner cavity air duct (17) and outlet air
The corner of mouth (19) is set as smooth fillet.
5. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the hair dryer inner casing (6) and
The material of blower enclosure (7) is polyvinyl chloride, and the hair dryer inner casing (6) is detachable relative to blower enclosure (7)
Structure, there are gaps between the hair dryer inner casing (6) and blower enclosure (7).
6. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the inner cavity air duct (17) it is interior
Portion side is provided with anion generator (4), and the inside other side of the inner cavity air duct (17) is provided with temperature sensor (9),
It is provided with high-speed fan (3) between the first circuit board (2) and the 4th circuit board (12) and hair dryer inner casing (6), it is described negative
The model SW63ITG-F324 of ion generator (4), the model WRF2-101 of the temperature sensor (9), the high speed
The model RAETTS-70 of blower (3).
7. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the heating module (11) is pottery
Porcelain electric heater, the model ZWK-60KW-6 of the heating module (11).
8. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the other side of the pedestal (1)
Middle part is provided with power supply line (15), and the bottom of the pedestal (1) is provided with air inlet hole.
9. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: state the outer of blower enclosure (7)
Portion middle-end side is provided with slider (13), and the external middle-end other side of the blower enclosure (7) is provided with the second key (14),
Inside one end side of the blower enclosure (7) is provided with first circuit board (2), the inside one of the blower enclosure (7)
The end other side is provided with the 4th circuit board (12).
10. a kind of novel air duct of hair dryer according to claim 1, it is characterised in that: the hair dryer inner casing (6)
External side is provided with second circuit board (5), and the external other side of the hair dryer inner casing (6) is provided with tertiary circuit plate (8),
The side of the tertiary circuit plate (8) is connected with one end of the first key (10), and the other end of first key (10) runs through
The side of blower enclosure (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366140.0U CN209185835U (en) | 2018-08-23 | 2018-08-23 | A kind of novel air duct of hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366140.0U CN209185835U (en) | 2018-08-23 | 2018-08-23 | A kind of novel air duct of hair dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209185835U true CN209185835U (en) | 2019-08-02 |
Family
ID=67405044
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821366140.0U Active CN209185835U (en) | 2018-08-23 | 2018-08-23 | A kind of novel air duct of hair dryer |
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| Country | Link |
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| CN (1) | CN209185835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052320A1 (en) * | 2019-09-16 | 2021-03-25 | 深圳市物种起源科技有限公司 | Electric hair dryer |
| WO2022062581A1 (en) * | 2020-09-22 | 2022-03-31 | 蔡亮 | Hair drier and hand dryer comprising same |
-
2018
- 2018-08-23 CN CN201821366140.0U patent/CN209185835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052320A1 (en) * | 2019-09-16 | 2021-03-25 | 深圳市物种起源科技有限公司 | Electric hair dryer |
| WO2022062581A1 (en) * | 2020-09-22 | 2022-03-31 | 蔡亮 | Hair drier and hand dryer comprising same |
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