CN203770211U - Improved structure of air blower - Google Patents
Improved structure of air blower Download PDFInfo
- Publication number
- CN203770211U CN203770211U CN201320886579.7U CN201320886579U CN203770211U CN 203770211 U CN203770211 U CN 203770211U CN 201320886579 U CN201320886579 U CN 201320886579U CN 203770211 U CN203770211 U CN 203770211U
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- air
- blower
- reduced
- air blowing
- air blower
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Abstract
The utility model relates to an improved structure of an air blower. The improved structure of the air blower comprises a shell, an air blowing blade arranged in the shell, and a motor for driving the air blowing blade to rotate, wherein an air inlet and an air outlet are formed in the shell; an air duct is formed between the inlet and the outlet; the air blowing blade comprises more than one air blowing vane which are arrayed to form a circumference; fan blades are arranged at the center of the air blowing vane and are connected with the motor. The improved structure of the air blower has the advantages that the structural design is reasonable; the fan blades are arranged at the center of the air blowing vane so as to compensate negative pressure in the air duct generated by the rotation of the air blowing blade, and the possibility that vortex is formed in the air duct is reduced; when powdered materials are conveyed, the possibility that the air direction is reversed at the middle of the air duct can be reduced, so that the powdered materials are difficult to settle down, damage to the air blower is reduced, and the service life is prolonged; the frequent dismounting and dust removal work is avoided, the labor intensity is alleviated, and the production efficiency is improved; loss of the materials is reduced, and the production cost can be lowered; the dust amount of the rear part of the air blower is reduced, and the working environment of a worker is optimized.
Description
Technical field
The utility model belongs to blower field, relates in particular to a kind of improvement to existing blower fan structure.
Background technique
During blower is applied to produce, lives, in a plurality of links, the working principle of blower is: the air blast leaf rotation of blower is drawn into air in housing from suction port, produces air pressure and sprays from air outlet, thereby realize air blast effect in housing.Existing air blast facility is used mostly at aspects such as metallurgical and natural ventilations, and blower also can be realized the transmission of pressed powder.Existing blower is when work, flabellum rotary blasting can form eddy current in air channel, in middle, air channel, there is the situation that wind direction is contrary, particularly when transmitting granular material, easily there are a lot of problems, if dust accumulation is in the air channel of blower, increased the load of blower, blower operating temperature is raise, and machine is fragile; The possibility of and for example damaging in order to reduce blower fan, must often shut down cleaning dust, virtually increases workload and has also extended the operating time; For another example because the material cleaning out has passed through stockpiling of a period of time, can not re-use, make material cause serious waste; When blower rear portion produces a large amount of airborne dust, must force sealing to be processed.
Summary of the invention
A kind of blower improvement structure that the utility model provides a kind of reasonable in design, can enhance productivity, effectively extend blower working life and reduce production costs for the technical problem existing in known technology.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is:
Blower improves a structure, comprises housing, is arranged on the air blast leaf in described housing, the motor that drives described air blast leaf to rotate, and described housing is provided with intake grill, exhaust outlet, between described import and outlet, forms air channel; Described air blast leaf includes at least more than one airblast blade, and described airblast blade is circumference array and distributes, and it is characterized in that: also comprise flabellum, described flabellum is arranged on described air blast leaf center, and is connected with described motor.
Described flabellum includes at least more than one fan leaf, and described fan leaf is parallel with described airblast blade.
The advantage the utlity model has and beneficial effect are: reasonable in design, by flabellum being set in air blast leaf center, the negative pressure that compensates the rotation of rotary drum and form in air channel, reduce the possibility that in air channel, eddy current forms, when conveying powder material, can reduce the reverse possibility of middle, air channel wind direction, make not free settling of granular material, the damage of reduction to blower, has extended working life; Avoid often dismantling dedusting work, alleviated labor intensity, enhance productivity; Reduced material loss, can effectively reduce production costs; Blower rear portion Dust Capacity is reduced, optimized staff's working environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of air blast leaf described in the utility model.
In figure, 1, housing, 2, air blast leaf, 3, motor, 4, intake grill, 5, exhaust outlet, 6, airblast blade, 7, flabellum, 8, fan leaf.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As shown in Figure 1-2, a kind of blower improves structure, comprises housing 1, is arranged on the air blast leaf 2 in housing, motor 3, the flabellum 7 that drives air blast leaf to rotate, and housing is provided with intake grill 4, exhaust outlet 5, between import and outlet, forms air channel; Air blast leaf includes at least more than one airblast blade 6, and airblast blade is circumference array and distributes, and flabellum is arranged on air blast leaf center, and is connected with motor, and flabellum includes at least more than one fan leaf 8, and fan leaf is parallel with airblast blade.
Working procedure of the present utility model is: open the motor of blower, intake grill inhalation of dust shape material is discharged from exhaust outlet under the drive of air-flow, and flabellum rotates under the drive of motor, and excessive negative pressure in compensation wind channel, reduces the sedimentation of material.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should belonging to patent covering scope of the present utility model.
Claims (2)
1. blower improves a structure, comprises housing, is arranged on the air blast leaf in described housing, the motor that drives described air blast leaf to rotate, and described housing is provided with intake grill, exhaust outlet, between described import and outlet, forms air channel; Described air blast leaf includes at least more than one airblast blade, and described airblast blade is circumference array and distributes, and it is characterized in that: also comprise flabellum, described flabellum is arranged on described air blast leaf center, and is connected with described motor.
2. a kind of blower according to claim 1 improves structure, it is characterized in that: described flabellum includes at least more than one fan leaf, and described fan leaf is parallel with described airblast blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886579.7U CN203770211U (en) | 2013-12-31 | 2013-12-31 | Improved structure of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886579.7U CN203770211U (en) | 2013-12-31 | 2013-12-31 | Improved structure of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770211U true CN203770211U (en) | 2014-08-13 |
Family
ID=51287407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886579.7U Expired - Fee Related CN203770211U (en) | 2013-12-31 | 2013-12-31 | Improved structure of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779689A (en) * | 2020-07-06 | 2020-10-16 | 高周强 | A air-blower for coal industry usefulness |
| WO2021213411A1 (en) * | 2020-04-20 | 2021-10-28 | 台北科技大学 | Airflow multiplication system |
-
2013
- 2013-12-31 CN CN201320886579.7U patent/CN203770211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021213411A1 (en) * | 2020-04-20 | 2021-10-28 | 台北科技大学 | Airflow multiplication system |
| CN111779689A (en) * | 2020-07-06 | 2020-10-16 | 高周强 | A air-blower for coal industry usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |