CN203756564U - Axial flow blower - Google Patents
Axial flow blower Download PDFInfo
- Publication number
- CN203756564U CN203756564U CN201320882828.5U CN201320882828U CN203756564U CN 203756564 U CN203756564 U CN 203756564U CN 201320882828 U CN201320882828 U CN 201320882828U CN 203756564 U CN203756564 U CN 203756564U
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- CN
- China
- Prior art keywords
- axial flow
- power supply
- flow blower
- air channel
- supply unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses an axial flow blower which comprises an engine shell, wherein an axial air flue, a controlling handle device and a power supply device are arranged on the engine shell in a matching mode, the power supply device and the axial air flue are arranged in a slanting mode, the axial air flue comprises an air inlet pipe, a duct and a connecting pipe which are sequentially connected, a motor and fan blades are arranged inside the duct, the fan blades and the motor are connected in a matching mode, a guiding cone is installed on the motor in a matching mode, the air inlet pipe is provided with an air inlet, the connecting pipe is provided with an air outlet, and the air inlet and the air outlet are located on the same axis. The axial flow blower can increase the air inlet area, the collision and the friction of the air flowing to the inner wall of the air flue are reduced, the power loss is reduced, and the assembling is simple.
Description
Technical field
The utility model relates to blower field, particularly relates to a kind of axial flow blower.
Background technique
At present in graden machine field, ground foreign material are dispelled or absorbed in collecting bag with blower or the dual-purpose machine of pressure-vaccum, wind when the blower of scroll casing type is being dried in air channel has the effect of certain extruding to the inwall in air channel, like this wind-force of output is just had to certain loss, can adopt the blower fan of axial flow to address this problem, the situation identical at drive motor power increases the dynamics of air-out, with the immediate technology of the application be publication No. be CN103154375 date of publication be on June 12nd, 2013 name be called the Chinese invention patent of hand electric blower.A kind of hand electric blower is disclosed in this patent application, it comprises air leading pipe, this air leading pipe comprises the proximal part or sucking pipe, far-end air outlet slit part or exhaust nozzle and the fan that are provided with air inlet, fan is axial fan, sucking pipe has ancon portion (bend pipe) in the upstream of axial fan, the proximal end of this ancon portion limits described air inlet, this proximal end is directed downwards in the case of considering the working position of device, and wherein the operating grip of this blower is positioned at the top of ancon portion.The deficiency of this patent be intake grill towards under, wind inlet channel has bending like this, wind has loss at bending part in the running.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of axial flow blower, can increase incoming air area, reduces collision and the friction of flowing to air channel inwall of wind, reduces power loss, and assembling is simple.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of axial flow blower is provided, comprise: casing, on described casing, coordinate axial flow air channel is installed, Joystick device and power supply unit, described power supply unit and axial flow air channel are inclined to set, described axial flow air channel comprises the air intake pipe that is connected successively, duct and connecting tube, in described duct, be provided with motor and fan blade, described fan blade and motor are connected, on described motor, coordinate flow deflecting cone is installed, on described air intake pipe, there is intake grill, on described connecting tube, there is exhaust outlet, described intake grill and exhaust outlet are positioned on same axis.
In preferred embodiment of the utility model, described axial flow air channel is straight cylinder type, and described intake grill is horn-like.
In preferred embodiment of the utility model, described Joystick device comprises main trigger and self-lock switch, and described self-lock switch is connected with main trigger.
In preferred embodiment of the utility model, in described casing, be also provided with grid filter plate, described grid filter plate is arranged at intake grill one side.
In preferred embodiment of the utility model, described power supply unit partial insertion is to casing inside, and the angle of inclination in power supply unit and axial flow air channel is 0-90 °.
In preferred embodiment of the utility model, the angle of inclination in described power supply unit and axial flow air channel is 0-60 °.
In preferred embodiment of the utility model, described power supply unit is that lithium cell bag or interchange turn DC adapter.
In preferred embodiment of the utility model, described flow deflecting cone is connected by bayonet socket with motor.
The beneficial effects of the utility model are: the utility model axial flow blower, can increase incoming air area, and reduce collision and the friction of flowing to air channel inwall of wind, reduce power loss, assembling is simple.
Brief description of the drawings
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the perspective view of the utility model axial flow blower one preferred embodiment;
Fig. 2 is the sectional view of the blower of axial flow 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 mark of each parts is as follows: 1, casing, 2, axial flow air channel, 3, Joystick device, 4, power supply unit, 5, air intake pipe, 6, duct, 7, connecting tube, 8, motor, 9, fan blade, 10, flow deflecting cone, 11, intake grill, 12, exhaust outlet, 13, main trigger, 14, self-lock switch, 15, grid filter plate, 16, bayonet socket.
Embodiment
To the technological scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 5, a kind of axial flow blower, comprise: casing 1, on described casing 1, coordinate axial flow air channel 2 is installed, Joystick device 3 and power supply unit 4, described power supply unit 4 is inclined to set with axial flow air channel 2, described axial flow air channel 2 comprises the air intake pipe 5 that is connected successively, duct 6 and connecting tube 7, in described duct 6, be provided with motor 8 and fan blade 9, described fan blade 9 is connected with motor 8, on described motor 9, coordinate flow deflecting cone 10 is installed, on described air intake pipe 5, there is intake grill 11, on described connecting tube 7, there is exhaust outlet 12, described intake grill 11 and exhaust outlet 12 are positioned on same axis.
In addition, described axial flow air channel 2 is straight cylinder type, and described intake grill 11 is horn-like, the power loss that when the axial flow air channel 2 of straight cylinder type can avoid bend pipe or exhaust outlet to be worm frame, distinguished and admirable collision to air channel and friction cause, intake grill 11 is bell mouth shape, can increase like this area of air intake.
In addition, described Joystick device 3 comprises main trigger 13 and self-lock switch 14, and described self-lock switch 14 is connected with main trigger 13.
In addition, in described casing 1, be also provided with grid filter plate 15, described grid filter plate 15 is arranged at intake grill 7 one sides, and grid filter plate 15 can configure and be spider reticulation, makes air intake more smooth.
In addition; described power supply unit 4 partial insertions are to casing inside; and the angle of inclination in power supply unit 4 and axial flow air channel 2 is 0-90 °; power supply unit 4 is arranged on handle below; and be included at least partly in casing 1; can ensure like this barycentre steadiness and battery is surrounded by certain protection, prevent from damaging cell bag in the time of drop test.
In addition, the angle of inclination in described power supply unit 4 and axial flow air channel 2 is 0-60 °.
In addition, described power supply unit 4 turns DC adapter for lithium cell bag or interchange.
In addition, described flow deflecting cone 10 is connected by bayonet socket 16 with motor 9.
Be different from prior art, the utility model axial flow blower, can increase incoming air area, reduces collision and the friction of flowing to air channel inwall of wind, reduces power loss, and assembling is simple.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an axial flow blower, it is characterized in that, comprise: casing, on described casing, coordinate axial flow air channel, Joystick device and power supply unit are installed, described power supply unit and axial flow air channel are inclined to set, described axial flow air channel comprises the air intake pipe that is connected successively, duct and connecting tube, in described duct, be provided with motor and fan blade, described fan blade and motor are connected, on described motor, coordinate flow deflecting cone is installed, on described air intake pipe, have intake grill, on described connecting tube, have exhaust outlet, described intake grill and exhaust outlet are positioned on same axis.
2. axial flow blower according to claim 1, is characterized in that, described axial flow air channel is straight cylinder type, and described intake grill is horn-like.
3. axial flow blower according to claim 1, is characterized in that, described Joystick device comprises main trigger and self-lock switch, and described self-lock switch is connected with main trigger.
4. axial flow blower according to claim 1, is characterized in that, is also provided with grid filter plate in described casing, and described grid filter plate is arranged at intake grill one side.
5. axial flow blower according to claim 1, is characterized in that, described power supply unit partial insertion is to casing inside, and the angle of inclination in power supply unit and axial flow air channel is 0-90 °.
6. axial flow blower according to claim 5, is characterized in that, the angle of inclination in described power supply unit and axial flow air channel is 0-60 °.
7. axial flow blower according to claim 5, is characterized in that, described power supply unit is that lithium cell bag or interchange turn DC adapter.
8. axial flow blower according to claim 1, is characterized in that, described flow deflecting cone is connected by bayonet socket with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882828.5U CN203756564U (en) | 2013-12-31 | 2013-12-31 | Axial flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882828.5U CN203756564U (en) | 2013-12-31 | 2013-12-31 | Axial flow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756564U true CN203756564U (en) | 2014-08-06 |
Family
ID=51251846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320882828.5U Withdrawn - After Issue CN203756564U (en) | 2013-12-31 | 2013-12-31 | Axial flow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671175A (en) * | 2013-12-31 | 2014-03-26 | 常州格力博有限公司 | Axial-flow blower |
| CN108071091A (en) * | 2016-11-07 | 2018-05-25 | 南京德朔实业有限公司 | Hair-dryer |
| EP3211244A4 (en) * | 2014-10-24 | 2018-06-20 | Changzhou Globe Co., Ltd. | Axial flow blower fan blade |
-
2013
- 2013-12-31 CN CN201320882828.5U patent/CN203756564U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671175A (en) * | 2013-12-31 | 2014-03-26 | 常州格力博有限公司 | Axial-flow blower |
| CN103671175B (en) * | 2013-12-31 | 2016-08-03 | 常州格力博有限公司 | Axial-flow blower |
| EP3211244A4 (en) * | 2014-10-24 | 2018-06-20 | Changzhou Globe Co., Ltd. | Axial flow blower fan blade |
| CN108071091A (en) * | 2016-11-07 | 2018-05-25 | 南京德朔实业有限公司 | Hair-dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |