CN103671175B - Axial-flow blower - Google Patents
Axial-flow blower Download PDFInfo
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- CN103671175B CN103671175B CN201310744729.5A CN201310744729A CN103671175B CN 103671175 B CN103671175 B CN 103671175B CN 201310744729 A CN201310744729 A CN 201310744729A CN 103671175 B CN103671175 B CN 103671175B
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- axial
- air channel
- supply unit
- flow
- flow blower
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Abstract
The invention discloses a kind of axial-flow blower, including: casing, coordinate in described casing and axial flow air channel, joystick device and supply unit are installed, described supply unit is inclined to set with axial flow air channel, described axial flow air channel includes being sequentially connected and taps into airduct, duct and connecting tube, motor and fan blade it is provided with in described duct, described fan blade is connected with motor, coordinate on described motor and deflection cone is installed, on described blast pipe, there is air inlet, having air outlet in described connecting tube, described air inlet and air outlet are positioned on same axis.By the way, axial-flow blower of the present invention, it is possible to increase incoming air area, reduces the flow collision to air channel inwall and the friction of wind, reduces power loss, and assembling is simple.
Description
Technical field
The present invention relates to hair-dryer field, particularly relate to a kind of axial-flow blower.
Background technology
At present in graden machine field, with hair-dryer or pressure-vaccum dual-purpose machine, ground foreign material are dispelled or absorb in collecting bag, the hair-dryer of scroll casing type is in blowing when, the wind in air channel has the effect of certain extruding to the inwall in air channel, so the wind-force of output is just had certain loss, the blower fan that can use axial-flow type solves this problem, in the dynamics driving the situation that power of motor is identical to increase air-out, technology immediate with the application be publication No. be CN103154375 date of publication be the Chinese invention patent of entitled hand-held electric blower on the 12nd June in 2013.This patent application discloses a kind of hand-held electric blower, it includes air guiding tube, proximal part that this air guiding tube includes being provided with air intake or suction nozzle, far-end air outlet portion or exhaust nozzle and fan, fan is aerofoil fan, suction nozzle has elbow (bend pipe) in the upstream of aerofoil fan, the proximal end of this elbow limits described air intake, this proximal end is downwardly oriented in the case of the operating position considering device, and wherein the operation handle of this aerator is positioned at the top of elbow.The deficiency of this patent be air inlet towards under, such wind inlet channel has bending, and wind has loss at bending part in the running.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of axial-flow blower, it is possible to increase incoming air area, reduces the flow collision to air channel inwall and the friction of wind, reduces power loss, and assembling is simple.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of axial-flow blower, including: casing, coordinate in described casing and axial flow air channel is installed, joystick device and supply unit, described supply unit is inclined to set with axial flow air channel, described axial flow air channel includes being sequentially connected and taps into airduct, duct and connecting tube, motor and fan blade it is provided with in described duct, described fan blade is connected with motor, coordinate on described motor and deflection cone is installed, on described blast pipe, there is air inlet, in described connecting tube, there is air outlet, described air inlet and air outlet are positioned on same axis.
In a preferred embodiment of the present invention, described axial flow air channel is straight barrel type, and described air inlet is horn-like.
In a preferred embodiment of the present invention, described joystick device includes that main trigger and self-lock switch, described self-lock switch are connected with main trigger.
In a preferred embodiment of the present invention, being additionally provided with grid filter plate in described casing, described grid filter plate is arranged at air inlet side.
In a preferred embodiment of the present invention, described supply unit is inserted partially into casing internal, and the angle of inclination in supply unit and axial flow air channel is 0-90 °.
In a preferred embodiment of the present invention, the angle of inclination in described supply unit and axial flow air channel is 0-60 °.
In a preferred embodiment of the present invention, described supply unit is lithium battery bag or exchange turns DC adapter.
In a preferred embodiment of the present invention, described deflection cone is connected by bayonet socket with motor.
The invention has the beneficial effects as follows: axial-flow blower of the present invention, it is possible to increase incoming air area, reducing the flow collision to air channel inwall and the friction of wind, reduce power loss, assembling is simple.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the perspective view of axial-flow blower one of the present invention preferred embodiment；
Fig. 2 is the sectional view of axial-flow blower shown in Fig. 1；
Fig. 3 is the local structural graph of Fig. 2；
Fig. 4 is the explosive view of Fig. 3；
Fig. 5 is the partial structurtes schematic diagram of Fig. 4
In accompanying drawing, the labelling of each parts is as follows: 1, casing, and 2, axial flow air channel, 3, joystick device, 4, supply unit, 5, blast pipe, 6, duct, 7, connecting tube, 8, motor, 9, fan blade, 10, deflection cone, 11, air inlet, 12, air outlet, 13, main trigger, 14, self-lock switch, 15, grid filter plate, 16, bayonet socket.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1 to Fig. 5, a kind of axial-flow blower, including: casing 1, coordinate in described casing 1 and axial flow air channel 2 is installed, joystick device 3 and supply unit 4, described supply unit 4 is inclined to set with axial flow air channel 2, described axial flow air channel 2 includes being sequentially connected and taps into airduct 5, duct 6 and connecting tube 7, motor 8 and fan blade 9 it is provided with in described duct 6, described fan blade 9 is connected with motor 8, coordinate on described motor 9 and deflection cone 10 is installed, on described blast pipe 5, there is air inlet 11, in described connecting tube 7, there is air outlet 12, described air inlet 11 and air outlet 12 are positioned on same axis.
Additionally, described axial flow air channel 2 is in straight barrel type, and described air inlet 11 is in horn-like, and bend pipe or the air outlet power loss that when being worm frame, the distinguished and admirable collision to air channel and friction cause can be avoided in the axial flow air channel 2 of straight barrel type, air inlet 11, in bell mouth shape, so can increase the area of air intake.
It addition, described joystick device 3 includes that main trigger 13 and self-lock switch 14, described self-lock switch 14 are connected with main trigger 13.
It addition, be additionally provided with grid filter plate 15 in described casing 1, described grid filter plate 15 is arranged at air inlet 7 side, and grid filter plate 15 can configure in spider reticulation so that air intake is more smooth.
Additionally; described supply unit 4 is inserted partially into casing internal; and the angle of inclination in supply unit 4 and axial flow air channel 2 is 0-90 °; supply unit 4 is arranged on below handle; and at least partly it is included in casing 1; so can guarantee that barycentre steadiness and battery is surrounded by certain protection, preventing from damaging when fall-down test battery bag.
It addition, the angle of inclination in described supply unit 4 and axial flow air channel 2 is 0-60 °.
It addition, described supply unit 4 turns DC adapter for lithium battery bag or exchange.
It addition, described deflection cone 10 is connected by bayonet socket 16 with motor 9.
Being different from prior art, axial-flow blower of the present invention, it is possible to increase incoming air area, reduce the flow collision to air channel inwall and the friction of wind, reduce power loss, assembling is simple.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (7)
1. an axial-flow blower, it is characterized in that, including: casing, coordinate in described casing and axial flow air channel is installed, joystick device and supply unit, described supply unit is inclined to set with axial flow air channel, described axial flow air channel includes being sequentially connected and taps into airduct, duct and connecting tube, motor and fan blade it is provided with in described duct, described fan blade is connected with motor, coordinate on described motor and deflection cone is installed, on described blast pipe, there is air inlet, in described connecting tube, there is air outlet, described air inlet and air outlet are positioned on same axis, described axial flow air channel is straight barrel type, described air inlet is horn-like.
Axial-flow blower the most according to claim 1, it is characterised in that described joystick device includes that main trigger and self-lock switch, described self-lock switch are connected with main trigger.
Axial-flow blower the most according to claim 1, it is characterised in that be additionally provided with grid filter plate in described casing, described grid filter plate is arranged at air inlet side.
Axial-flow blower the most according to claim 1, it is characterised in that described supply unit is inserted partially into casing internal, and the angle of inclination in supply unit and axial flow air channel is 0-90 °.
Axial-flow blower the most according to claim 4, it is characterised in that the angle of inclination in described supply unit and axial flow air channel is 0-60 °.
Axial-flow blower the most according to claim 4, it is characterised in that described supply unit is lithium battery bag or exchange turns DC adapter.
Axial-flow blower the most according to claim 1, it is characterised in that described deflection cone is connected by bayonet socket with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744729.5A CN103671175B (en) | 2013-12-31 | 2013-12-31 | Axial-flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744729.5A CN103671175B (en) | 2013-12-31 | 2013-12-31 | Axial-flow blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671175A CN103671175A (en) | 2014-03-26 |
| CN103671175B true CN103671175B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744729.5A Active CN103671175B (en) | 2013-12-31 | 2013-12-31 | Axial-flow blower |
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| CN (1) | CN103671175B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402165A (en) * | 2014-09-09 | 2016-03-16 | 苏州金莱克精密机械有限公司 | Blower |
| CN105380388A (en) * | 2015-11-09 | 2016-03-09 | 张一熙 | Super-energy-saving internet intelligent negative ion blower |
| CN105370592A (en) * | 2015-11-25 | 2016-03-02 | 常州格力博有限公司 | Direct-current brush axial flow blower |
| CN108684444A (en) * | 2017-03-16 | 2018-10-23 | 苏州宝时得电动工具有限公司 | Hair-dryer |
| US11889794B2 (en) | 2020-12-30 | 2024-02-06 | Milwaukee Electric Tool Corporation | Handheld blower |
| CN114150608A (en) * | 2021-12-06 | 2022-03-08 | 格力博(江苏)股份有限公司 | In-line double-impeller blower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678410A (en) * | 1984-08-03 | 1987-07-07 | Braun Aktiengesellschaft | Hair dryer with axial blower |
| CN2082984U (en) * | 1991-01-21 | 1991-08-21 | 李延强 | Electric hair-drying device capable of coolecting dust |
| CN200943194Y (en) * | 2006-03-01 | 2007-09-05 | 南京德朔实业有限公司 | Air blower |
| CN203279986U (en) * | 2013-03-29 | 2013-11-13 | 南京德朔实业有限公司 | Handheld type blower |
| CN203756564U (en) * | 2013-12-31 | 2014-08-06 | 常州格力博有限公司 | Axial flow blower |
-
2013
- 2013-12-31 CN CN201310744729.5A patent/CN103671175B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678410A (en) * | 1984-08-03 | 1987-07-07 | Braun Aktiengesellschaft | Hair dryer with axial blower |
| CN2082984U (en) * | 1991-01-21 | 1991-08-21 | 李延强 | Electric hair-drying device capable of coolecting dust |
| CN200943194Y (en) * | 2006-03-01 | 2007-09-05 | 南京德朔实业有限公司 | Air blower |
| CN203279986U (en) * | 2013-03-29 | 2013-11-13 | 南京德朔实业有限公司 | Handheld type blower |
| CN203756564U (en) * | 2013-12-31 | 2014-08-06 | 常州格力博有限公司 | Axial flow blower |
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| Publication number | Publication date |
|---|---|
| CN103671175A (en) | 2014-03-26 |
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Address after: No.65-1, Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
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