CN201763628U - Cross-flow fan structure - Google Patents
Cross-flow fan structure Download PDFInfo
- Publication number
- CN201763628U CN201763628U CN2010201790014U CN201020179001U CN201763628U CN 201763628 U CN201763628 U CN 201763628U CN 2010201790014 U CN2010201790014 U CN 2010201790014U CN 201020179001 U CN201020179001 U CN 201020179001U CN 201763628 U CN201763628 U CN 201763628U
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- motor
- wind wheel
- flow fan
- utility
- model
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Abstract
The utility model discloses a cross-flow fan structure, aiming at providing an integrative bracket for improving the mounting precision of a cross-flow fan. The cross-flow fan structure comprises a wind wheel and a motor; the motor is provided with a motor shaft, the motor shaft is clamped with the wind wheel; wherein, the wind wheel and the motor are connected by the integrative bracket, and a hole at the middle part of the integrative bracket is in transition fit with the motor shaft. A convex plate at the front end of the integrative bracket is respectively connected with the groove of the wind wheel in a matching way, and at least one screw hole arranged at the rear end of the integrative bracket is fixedly connected with the screw hole of the motor by a screw.
Description
Technical field
The utility model relates to a kind of motor, especially a kind of cross flow fan of refrigeration industry.
Background technique
At present in the refrigeration industry cross flow fan that uses in enormous quantities, as shown in Figure 1, motor with cup rotor 5 and wind wheel 6 all use wind wheel retort stand 7 and ordinary stent 8 to install, motor with cup rotor 5 is provided with motor shaft, motor shaft 9 passes behind wind wheel retort stand and the ordinary stent respectively and wind wheel 6 engagings, after wind wheel retort stand 7 and wind wheel 6 are connected, be connected with motor 5 by ordinary stent 8 again, the technical difficulty that connects is bigger, installation time is long, there is some skew when connecting, then can causes the blower fan rotation not smooth.
The model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of integral type support, improves the installation precision of cross flow fan.
The realization the technical solution of the utility model is as follows:
A kind of structure of cross flow fan comprises: wind wheel and motor, and described motor is provided with motor shaft, described motor shaft and wind wheel engagement connection, wherein, described wind wheel is connected by the integral type support with motor, and hole that described integral type mid-stent is provided with and motor shaft are transition fit.
The structure of a kind of cross flow fan described in the utility model, wherein, the front end of described integral type support is provided with boss and matches with the groove of wind wheel respectively and be connected, and the rear end of described integral type support is provided with at least one screw hole and fixedlys connected by screw with the screw hole of motor.
Beneficial effect described in the utility model is: the motor and the wind wheel that adopt the integral type support to connect, by reducing link, improved the installation precision of blower fan, and when reducing cost, guaranteed the conformity and the quality of blower fan.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the explosive view of cross flow fan in the background technique;
Fig. 2 is the explosive view of a kind of cross flow fan of the utility model;
Fig. 3 is the schematic representation of a kind of cross flow fan of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figures 2 and 3, a kind of structure of cross flow fan comprises: wind wheel 1 and motor 2, motor 2 is provided with motor shaft 4, motor shaft 4 and wind wheel 1 engagement connection, wind wheel 1 is connected by integral type support 3 with motor 2, and hole that integral type support 3 middle parts are provided with and motor shaft 4 are transition fit.The front end of integral type support 3 is provided with four boss and matches with four grooves of wind wheel 1 respectively and be connected, and the rear end of integral type support 3 is provided with up and down bolt hole corresponding on two screw holes and the motor 2, and to pass through screw fixedly connected.
More than show, described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the structure of a cross flow fan, comprise: wind wheel (1) and motor (2), described motor (2) is provided with motor shaft (4), described motor shaft (4) and wind wheel (1) engagement connection, it is characterized in that: described wind wheel (1) is connected by integral type support (3) with motor (2), and hole that described integral type support (3) middle part is provided with and motor shaft (4) are transition fit.
2. the structure of a kind of cross flow fan according to claim 1, it is characterized in that: the front end of described integral type support (3) is provided with boss and matches with the groove of wind wheel (1) respectively and be connected, and the rear end of described integral type support (3) is provided with at least one screw hole and fixedlys connected by screw with the screw hole of motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201790014U CN201763628U (en) | 2010-04-30 | 2010-04-30 | Cross-flow fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201790014U CN201763628U (en) | 2010-04-30 | 2010-04-30 | Cross-flow fan structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763628U true CN201763628U (en) | 2011-03-16 |
Family
ID=43716234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201790014U Expired - Fee Related CN201763628U (en) | 2010-04-30 | 2010-04-30 | Cross-flow fan structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894972A (en) * | 2018-09-13 | 2020-03-20 | 广东美的环境电器制造有限公司 | Cross-flow fan assembly and electric heater |
-
2010
- 2010-04-30 CN CN2010201790014U patent/CN201763628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894972A (en) * | 2018-09-13 | 2020-03-20 | 广东美的环境电器制造有限公司 | Cross-flow fan assembly and electric heater |
| CN110894972B (en) * | 2018-09-13 | 2022-03-11 | 广东美的环境电器制造有限公司 | Cross-flow fan assembly and electric heater |
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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: 20110316 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |