CN205260377U - Cross flow fan - Google Patents
Cross flow fan Download PDFInfo
- Publication number
- CN205260377U CN205260377U CN201521089994.5U CN201521089994U CN205260377U CN 205260377 U CN205260377 U CN 205260377U CN 201521089994 U CN201521089994 U CN 201521089994U CN 205260377 U CN205260377 U CN 205260377U
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- CN
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- panel
- hyoplastron
- flow fan
- cross flow
- impeller
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Abstract
The utility model discloses a cross flow fan, including the casing, locate the impeller in the casing and locate the motor that casing outside one end and casing are connected, the rotor of motor stretches into the interior and impeller connection of casing, the casing include left side board, right side board, bounding wall and hyoplastron, bounding wall and hyoplastron locate between left side board and the right side board, the hyoplastron include first panel and second panel, and intersect between first panel and the second panel and be the V font, form whirlpool tongue's exhaust passage between the first panel of hyoplastron and the bounding wall, form between second panel and the impeller and hold the wind chamber, not only simple structure is firm, can effectively improve cross flow fan's air output moreover, improves cross flow fan's air -out efficiency.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to a kind of cross flow fan.
Background technology
Cross flow fan is again crossflow fan, be 1892 French engineer More spy (Mortier) first propose, impeller is multi-blade type, oval tubular, has forward multiple wing shape blade. When vane rotary, air-flow opens wide and enters leaf grating from impeller, through impeller inside, enters spiral case from another side leaf grating, forms working air current. Cross flow fan is mainly made up of impeller, air channel and motor three parts. Because existing cross flow fan air output is low, be difficult to meet people's demand.
Utility model content
The purpose of this utility model is to provide a kind of cross flow fan, simple in structure, can increase the air output of cross flow fan.
The utility model solves the technical scheme that its technical problem adopts: a kind of cross flow fan, comprise housing, be located at impeller in housing and the motor of being located at hull outside one end and being connected with housing, the rotor of motor stretches in housing and is connected with impeller, it is characterized in that: described housing comprises left plate, right plate, coaming plate and hyoplastron, described coaming plate and hyoplastron are located between left plate and right plate, described hyoplastron comprises the first panel and the second panel, and intersect and be in the shape of the letter V between the first panel and the second panel, between the first panel of described hyoplastron and coaming plate, form the exhaust passage of whirlpool ligule, between the second panel and impeller, form and hold wind chamber.
As preferably, the first panel of described hyoplastron and the end of the second panel are bent to form the flanging of arc in opposite directions.
Further, the angle between described the first panel and the second panel is 30 °-45 °.
The beneficial effects of the utility model are: not only simple in structure firm, and can effectively improve the air output of cross flow fan, improve the air-out efficiency of cross flow fan.
Brief description of the drawings
Fig. 1 is the structural representation of cross flow fan.
Detailed description of the invention
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further described. Should be appreciated that embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of cross flow fan of the utility model, comprise housing 1, be located at impeller 2 in housing 1 and the motor 3 of being located at housing 1 one end, outside and being connected with housing 1, the rotor of motor 3 stretches in housing 1 and is connected with impeller 2, housing 1 comprises left plate 11, right plate 12, coaming plate 13 and hyoplastron 14, coaming plate 13 and hyoplastron 14 are located between left plate 11 and right plate 12, hyoplastron 14 comprises the first panel 141 and the second panel 142, and intersect and be in the shape of the letter V between the first panel 141 and the second panel 142, between the first panel 141 of hyoplastron 14 and coaming plate 13, form the exhaust passage 15 of whirlpool ligule, between the second panel 142 and impeller 2, form and hold wind chamber 16.
As preferred embodiment, the first panel 141 of hyoplastron 14 and the end of the second panel 142 are bent to form the flanging 143 of arc in opposite directions; Further, the angle between the first panel 141 and the second panel 142 is 30 °-45 °.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing within spirit of the present utility model and principle, replace and improvement etc. on an equal basis, within all should dropping on protection domain of the present utility model.
Claims (3)
1. a cross flow fan, comprise housing, be located at impeller in housing and the motor of being located at hull outside one end and being connected with housing, the rotor of motor stretches in housing and is connected with impeller, it is characterized in that: described housing comprises left plate, right plate, coaming plate and hyoplastron, described coaming plate and hyoplastron are located between left plate and right plate, described hyoplastron comprises the first panel and the second panel, and intersect and be in the shape of the letter V between the first panel and the second panel, between the first panel of described hyoplastron and coaming plate, form the exhaust passage of whirlpool ligule, between the second panel and impeller, form and hold wind chamber.
2. cross flow fan according to claim 1, is characterized in that: the first panel of described hyoplastron and the end of the second panel are bent to form the flanging of arc in opposite directions.
3. cross flow fan according to claim 1 and 2, is characterized in that: the angle between described the first panel and the second panel is 30 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089994.5U CN205260377U (en) | 2015-12-24 | 2015-12-24 | Cross flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089994.5U CN205260377U (en) | 2015-12-24 | 2015-12-24 | Cross flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260377U true CN205260377U (en) | 2016-05-25 |
Family
ID=56001907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089994.5U Active CN205260377U (en) | 2015-12-24 | 2015-12-24 | Cross flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586471A (en) * | 2021-07-21 | 2021-11-02 | 杭州微光电子股份有限公司 | Novel cross-flow fan of multipurpose |
-
2015
- 2015-12-24 CN CN201521089994.5U patent/CN205260377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586471A (en) * | 2021-07-21 | 2021-11-02 | 杭州微光电子股份有限公司 | Novel cross-flow fan of multipurpose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220802 Address after: 528000 one of the second floor of building 6, No. 2, Zhi'an North Road, Jun'an community, Jun'an Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Laini Enterprise Management Co.,Ltd. Address before: 528231 no.8-2, Industrial Avenue, Shapu village, Jun'an Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE E-MOTOR MACHINERY Co.,Ltd. |