CN204200614U - A kind of novel pipeline fan - Google Patents
A kind of novel pipeline fan Download PDFInfo
- Publication number
- CN204200614U CN204200614U CN201420467856.5U CN201420467856U CN204200614U CN 204200614 U CN204200614 U CN 204200614U CN 201420467856 U CN201420467856 U CN 201420467856U CN 204200614 U CN204200614 U CN 204200614U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- fan
- air drum
- drive motor
- fan air
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of novel pipeline fan, comprise fan air drum, the outer upper end of described fan air drum is provided with fixed plate, described fixed plate is fixed with the drive motor vertically arranged, the output shaft end of described drive motor is positioned at inside fan air drum, and end is provided with bevel gear I, described bevel gear I is meshed with the bevel gear II of horizontal arrangement, the end of described bevel gear II output shaft is connected with fan blade, output shaft between described bevel gear II and fan blade is provided with strengthening sleeve, described strengthening sleeve is along the circumferential direction provided with the some reinforcing bars be connected with fan air drum inwall.The utility model structure is simple, reasonable in design, drive motor is arranged on the outside of fan air drum by the utility model, so just avoid drive motor to distinguished and admirable produced resistance, and the heat that drive motor produces can not by the distinguished and admirable absorption in pipeline, and axial-flow blower can be repaired when not dismantling fan air drum, simple and convenient.
Description
Technical field
The utility model relates to a kind of blower fan, particularly relates to a kind of novel pipeline fan.
Background technique
The air output that axial-flow blower is had by it is large, and the simple outstanding advantages of structure obtains application at wide spectrum.But it enters air draft direction in the same way, air duct is limited as the shortcoming also outstanding application expansion that govern axial-flow blower of round structure and electric machine inconvenient maintenance in air duct, the relaying air-supply field of supply air system is led to especially, serious its applying in this field of restriction at air-conditioning.Its reason have following some: 1, axial-flow blower is because entering air draft direction in the same way, can only be in tandem in air-conditioning logical air-supply pipe-line system, fan motor is installed in logical air-supply pipeline, if axial-flow blower breaks down, axial-flow blower need be separated from the pipeline of place, could repair by putting maintenance into practice, safeguard that the shortcoming of inconvenience is obvious.2, because the motor of axial-flow blower is placed in logical air-supply pipeline, not only can increase the windage in pipe-line system, affect the flow velocity of fed sheet of a media in pipeline, and the heat production in motor operation course can by the Absorption of Medium carried in pipeline, for the air-conditioning system of transporting cold wind, the reduction of its cold effect will be caused.Therefore, for solving the problem, spy provides a kind of new technological scheme.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of novel pipeline fan.
The utility model is achieved through the following technical solutions:
A kind of novel pipeline fan, comprise fan air drum, the outer upper end of described fan air drum is provided with fixed plate, described fixed plate is fixed with the drive motor vertically arranged, the output shaft end of described drive motor is positioned at inside fan air drum, and end is provided with bevel gear I, described bevel gear I is meshed with the bevel gear II of horizontal arrangement, the end of described bevel gear II output shaft is connected with fan blade, output shaft between described bevel gear II and fan blade is provided with strengthening sleeve, described strengthening sleeve is along the circumferential direction provided with the some reinforcing bars be connected with fan air drum inwall.
As preferably, described bevel gear I axis and bevel gear II axis are 90 ° and arrange.
As preferably, described strengthening sleeve inside is provided with at least one group of bearing.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, drive motor is arranged on the outside of fan air drum by the utility model, so just avoid drive motor to distinguished and admirable produced resistance, and the heat that drive motor produces by the distinguished and admirable absorption in pipeline, and can not can repair axial-flow blower when not dismantling fan air drum, simple and convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. fan air drum; 2. fixed plate; 3. drive motor; 4. bevel gear I; 5. bevel gear II; 6. strengthening sleeve; 7. reinforcing bar; 8. fan blade.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, a kind of novel pipeline fan, comprise fan air drum 1, the outer upper end of described fan air drum 1 is provided with fixed plate 2, described fixed plate 2 is fixed with the drive motor 3 vertically arranged, and drive motor 3 is fixed on fixed plate 2 by bolt group, the output shaft end of described drive motor 3 is positioned at inside fan air drum 1, and end is provided with bevel gear I 4, described bevel gear I 4 is meshed with the bevel gear II 5 of horizontal arrangement, and described bevel gear I 4 axis and bevel gear II 5 axis are 90 ° and arrange.The end of described bevel gear II 5 output shaft is connected with fan blade 8, output shaft between described bevel gear II 5 and fan blade 8 is provided with strengthening sleeve 6, described strengthening sleeve 6 inside is provided with at least one group of bearing, stable support effect can be played like this to bevel gear II 5 output shaft, ensure that the running of fan blade 8 is stablized, described strengthening sleeve 6 is along the circumferential direction provided with the some reinforcing bars 7 be connected with fan air drum 1 inwall, drive motor 3 is arranged on the outside of fan air drum 1, so just avoid drive motor 3 to distinguished and admirable produced resistance, and the heat that drive motor 3 produces can not by the distinguished and admirable absorption in pipeline, and axial-flow blower can be repaired when not dismantling fan air drum 1, simple and convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a novel pipeline fan, comprise fan air drum (1), it is characterized in that: the outer upper end of described fan air drum (1) is provided with fixed plate (2), described fixed plate (2) is fixed with the drive motor (3) vertically arranged, the output shaft end of described drive motor (3) is positioned at fan air drum (1) inner side, and end is provided with bevel gear I (4), described bevel gear I (4) is meshed with the bevel gear II (5) of horizontal arrangement, the end of described bevel gear II (5) output shaft is connected with fan blade (8), output shaft between described bevel gear II (5) and fan blade (8) is provided with strengthening sleeve (6), described strengthening sleeve (6) is along the circumferential direction provided with the some reinforcing bars (7) be connected with fan air drum (1) inwall.
2. a kind of novel pipeline fan according to claim 1, is characterized in that: described bevel gear I (4) axis and bevel gear II (5) axis are 90 ° and arrange.
3. a kind of novel pipeline fan according to claim 1, is characterized in that: described strengthening sleeve (6) inside is provided with at least one group of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467856.5U CN204200614U (en) | 2014-08-19 | 2014-08-19 | A kind of novel pipeline fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467856.5U CN204200614U (en) | 2014-08-19 | 2014-08-19 | A kind of novel pipeline fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200614U true CN204200614U (en) | 2015-03-11 |
Family
ID=52658578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467856.5U Expired - Fee Related CN204200614U (en) | 2014-08-19 | 2014-08-19 | A kind of novel pipeline fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200614U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736411A (en) * | 2015-11-30 | 2016-07-06 | 王庆昌 | Transmission device of water-driven no-power exhaust fan |
| CN106593909A (en) * | 2016-12-27 | 2017-04-26 | 武汉武船船舶设计有限公司 | Impeller wind exhaust device |
| CN109296553A (en) * | 2018-12-11 | 2019-02-01 | 贵州大学 | A kind of adjustable depositing dust ventilation device of coal mine rate of venting |
| CN109707642A (en) * | 2018-11-26 | 2019-05-03 | 黄莲英 | A kind of anticlogging axis stream roof ventilator |
| CN110067760A (en) * | 2019-03-13 | 2019-07-30 | 广州七号家族节能科技有限公司 | A kind of machice to supply fan with efficient cooling function |
| CN112642810A (en) * | 2020-12-18 | 2021-04-13 | 张风才 | Motor device with air purging structure |
-
2014
- 2014-08-19 CN CN201420467856.5U patent/CN204200614U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736411A (en) * | 2015-11-30 | 2016-07-06 | 王庆昌 | Transmission device of water-driven no-power exhaust fan |
| CN106593909A (en) * | 2016-12-27 | 2017-04-26 | 武汉武船船舶设计有限公司 | Impeller wind exhaust device |
| CN106593909B (en) * | 2016-12-27 | 2019-01-18 | 武汉武船船舶设计有限公司 | A kind of vane type wind-force extractor fan |
| CN109707642A (en) * | 2018-11-26 | 2019-05-03 | 黄莲英 | A kind of anticlogging axis stream roof ventilator |
| CN109296553A (en) * | 2018-12-11 | 2019-02-01 | 贵州大学 | A kind of adjustable depositing dust ventilation device of coal mine rate of venting |
| CN110067760A (en) * | 2019-03-13 | 2019-07-30 | 广州七号家族节能科技有限公司 | A kind of machice to supply fan with efficient cooling function |
| CN112642810A (en) * | 2020-12-18 | 2021-04-13 | 张风才 | Motor device with air purging structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160819 |