CN2890441Y - High-temperature resistant fan - Google Patents
High-temperature resistant fan Download PDFInfo
- Publication number
- CN2890441Y CN2890441Y CN 200620069808 CN200620069808U CN2890441Y CN 2890441 Y CN2890441 Y CN 2890441Y CN 200620069808 CN200620069808 CN 200620069808 CN 200620069808 U CN200620069808 U CN 200620069808U CN 2890441 Y CN2890441 Y CN 2890441Y
- Authority
- CN
- China
- Prior art keywords
- motor
- shell
- fan blade
- impeller
- cooling fan
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a high temperature resistant fan, including motor and the impeller that links to each other with the motor output shaft, impeller dustcoat shell sets up insulation material in the double-layered wall of shell, is equipped with inlet scoop and air outlet on the shell, sets up the motor cooling fan blade on the motor output shaft between motor and shell, and the motor cooling fan blade sets up the dustcoat outward. The utility model overcomes among the prior art the cooling body of ordinary fan all adopts the gap bridge to establish the juice, cause the structure of fan complicated, bulky, the cost is high, the technical degree of difficulty of maintenance and the corresponding defect that increases of cost also, through the aforesaid design, impeller and the coaxial rotation of motor cooling fan blade under operating condition, the flow of the peripheral air current of motor has been accelerated to the motor cooling fan blade, has strengthened cooling effect, has simple structure compactness, convenient assembling, the motor cooling is fast, the advantage of reliable operation.
Description
Affiliated technical field
The utility model relates to a kind of high temperature resistant blower fan.
Background technique
Traditional blower fan, generally all under the higher environment of temperature, move, the loss of its power is big, for this reason, all to set up some motor cooling mechanism cooperatings, the general gap bridge that adopts is established juice between cooling mechanism and the motor, and this causes the complex structure of blower fan again, volume is big, cost is high, and the technical difficulty of maintenance and cost are also corresponding to be increased.
Summary of the invention
For all adopting to pass a bridge, the cooling mechanism that overcomes common blower fan in the prior art establishes juice, cause complex structure, the volume of blower fan big, cost is high, technical difficulty and the also corresponding problem that increases of cost safeguarded, the utility model provides a kind of high temperature resistant blower fan, and simple and compact for structure, easy to assembly, the motor cooling rate of this high temperature resistant blower fan is fast, good reliability.
The technological scheme that its technical problem that solves the utility model adopts is: comprise motor and the impeller that links to each other with motor output shaft, impeller outer cover shell, shell is provided with air sucking mouth and exhaust outlet, the motor cooling fan blade is set on the motor output shaft between motor and the shell, and the motor cooling fan blade is provided with outer cover outward.
In the double wall of shell, thermal insulating material is set.
The utility model is by above-mentioned specific design, descend impeller and the coaxial rotation of motor cooling fan blade in working order, the motor cooling fan blade has been accelerated flowing of motor periphery air-flow, strengthen the cooling cooling effect, had advantage simple and compact for structure, easy to assembly, that the motor cooling rate is fast, reliable.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in the figure, the utility model comprises motor 1 and the impeller 3 that links to each other with motor output shaft 2, impeller 3 outer cover shells 4, thermal insulating material 9 is set in the double wall of shell 4, shell 4 is provided with air sucking mouth 5 and exhaust outlet 6, on the motor output shaft 2 between motor 1 and the shell 4, motor cooling fan blade 7 is set, the motor cooling fan blade 7 outer outer covers 8 that are provided with.The coaxial installation of impeller 3 and motor cooling fan blade 7 makes mechanism very compact, has also omitted other design of passing a bridge, and has reduced cost.Descend impeller 3 and the 7 coaxial rotations of motor cooling fan blade in working order, motor cooling fan blade 7 has been accelerated flowing of motor 1 peripheral air-flow, has strengthened the cooling cooling effect.
Claims (2)
1, a kind of high temperature resistant blower fan, comprise motor and the impeller that links to each other with motor output shaft, impeller outer cover shell, shell is provided with air sucking mouth and exhaust outlet, it is characterized in that on the motor output shaft (2) between motor (1) and the shell (4), motor cooling fan blade (7) being set the outer outer cover (8) that is provided with of motor cooling fan blade (7).
2, high temperature resistant blower fan according to claim 1 is characterized in that being provided with thermal insulating material (9) in the double wall of shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069808 CN2890441Y (en) | 2006-02-28 | 2006-02-28 | High-temperature resistant fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069808 CN2890441Y (en) | 2006-02-28 | 2006-02-28 | High-temperature resistant fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890441Y true CN2890441Y (en) | 2007-04-18 |
Family
ID=38021102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069808 Expired - Fee Related CN2890441Y (en) | 2006-02-28 | 2006-02-28 | High-temperature resistant fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890441Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865155A (en) * | 2010-03-25 | 2010-10-20 | 南通大通宝富风机有限公司 | Heat resistant centrifugal fan |
| CN102788045A (en) * | 2011-05-17 | 2012-11-21 | 南通辰丰自动化设备制造有限公司 | Dismountable self-insulating blower |
| CN103469383A (en) * | 2013-08-27 | 2013-12-25 | 宜兴市恒通风机有限公司 | Novel energy-saving fan of spinning frame |
| CN103836005A (en) * | 2014-03-07 | 2014-06-04 | 巴克约根森风机（宁波）有限公司 | Fan with cooling wheel |
| CN107781179A (en) * | 2017-12-03 | 2018-03-09 | 山西巨龙风机有限公司 | A kind of motor postposition formula short axle blower fan |
| CN107869714A (en) * | 2017-10-26 | 2018-04-03 | 黄世业 | A kind of less boiler that flue gas can be melted down to processing |
-
2006
- 2006-02-28 CN CN 200620069808 patent/CN2890441Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865155A (en) * | 2010-03-25 | 2010-10-20 | 南通大通宝富风机有限公司 | Heat resistant centrifugal fan |
| CN102788045A (en) * | 2011-05-17 | 2012-11-21 | 南通辰丰自动化设备制造有限公司 | Dismountable self-insulating blower |
| CN103469383A (en) * | 2013-08-27 | 2013-12-25 | 宜兴市恒通风机有限公司 | Novel energy-saving fan of spinning frame |
| CN103836005A (en) * | 2014-03-07 | 2014-06-04 | 巴克约根森风机（宁波）有限公司 | Fan with cooling wheel |
| CN107869714A (en) * | 2017-10-26 | 2018-04-03 | 黄世业 | A kind of less boiler that flue gas can be melted down to processing |
| CN107781179A (en) * | 2017-12-03 | 2018-03-09 | 山西巨龙风机有限公司 | A kind of motor postposition formula short axle blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |