CN202493461U - Ventilator with simple air regulation - Google Patents
Ventilator with simple air regulation Download PDFInfo
- Publication number
- CN202493461U CN202493461U CN2012201073788U CN201220107378U CN202493461U CN 202493461 U CN202493461 U CN 202493461U CN 2012201073788 U CN2012201073788 U CN 2012201073788U CN 201220107378 U CN201220107378 U CN 201220107378U CN 202493461 U CN202493461 U CN 202493461U
- Authority
- CN
- China
- Prior art keywords
- fixed
- ventilator
- air quantity
- fan outlet
- air regulation
- 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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Abstract
The utility model discloses a ventilator with simple air regulation, which comprises a fan shell (1), an electric motor (2), a base (3) and an impeller (9), wherein the fan shell (1) and the electric motor (2) are fixed on the base (3), a spindle of the electric motor (2) penetrates through the sidewall of the fan shell (1) and is fastened with the impeller (9), a fixed link (4) is fixed on the inner wall of a fan outlet (11), the middle of a baffle (8) is hinged on the fixed link (4), the end of the baffle (8) is fixed on a screw (7), the screw (7) penetrates through the sidewall of the fan outlet (11) and is screwed with a nut (5) fixed on the outer wall of the fan outlet (11), and an adjusting rod (6) is fixed on the screw (7). The air regulation device has the advantages of simple structure, simple air regulation operation, and capability of saving cost for air regulation.
Description
Technical field:
The utility model relates to the ventilator technical field, regulates simple ventilator more specifically to a kind of air quantity.
Background technique:
Existing many ventilators are in order to reach adjustable ground of air quantity effect; What have then is equipped with the air quantity regulating equipment for ventilator specially; Have then for ventilator designed baroque carry ground volume adjusting apparatus, reach the adjustable effect of ventilator air quantity through above-mentioned mode and will make the cost of ventilator improve greatly.
The model utility content:
The purpose of the utility model is exactly the deficiency to existing technology, and provides a kind of air quantity to regulate simple ventilator, and its volume adjusting apparatus is simple in structure, and it is also simple to regulate the air quantity operation, saved regulate on the air quantity the cost that will spend.
The technological solution of the utility model is following:
A kind of air quantity is regulated simple ventilator, comprises Blower Housing, motor, base and impeller, and Blower Housing and motor are fixed on the base; The main shaft of said motor passes the sidewall and the impeller of Blower Housing and fixes; Fixing rod is fixed on the inwall of blower fan outlet, and the middle part of baffle plate is hinged on the fixing rod, and the end of said baffle plate is fixed on the screw rod; The sidewall that said screw rod passes the blower fan outlet is spirally connected with the nut that is fixed on the blower fan outlet outer wall, and adjustable lever is fixed on the screw rod.
Be fixed with the guard shield of annular on the outer wall of the ingress of said Blower Housing.
Said baffle plate is the sheet metal with radian.
The beneficial effect of the utility model is: its volume adjusting apparatus structure is very simple, and it is also simple to regulate the air quantity operation, saved regulate on the air quantity the cost that will spend.
Description of drawings:
Fig. 1 is the structural representation of the utility model
Fig. 2 is the sectional view of the utility model
Embodiment:
Embodiment: see Fig. 1, shown in 2; A kind of air quantity is regulated simple ventilator, comprises Blower Housing 1, motor 2, base 3 and impeller 9, and Blower Housing 1 is fixed on the base 3 with motor 2; It is fixing that the main shaft of said motor 2 passes the sidewall and the impeller 9 of Blower Housing 1; Fixing rod 4 is fixed on the inwall of blower fan outlet 11, and the middle part of baffle plate 8 is hinged on the fixing rod 4, and the end of said baffle plate 8 is fixed on the screw rod 7; The sidewall that said screw rod 7 passes blower fan outlet 11 is spirally connected with being fixed on the nut 5 that blower fan exports on 11 outer walls, and adjustable lever 6 is fixed on the screw rod 7.
Be fixed with the guard shield 12 of annular on the outer wall of the ingress of said Blower Housing 1.
Said baffle plate 8 is the sheet metals with radian.
Working principle: the utility model only needs rotation adjusting bar 6 when regulating air quantity; Adjustable lever 6 drives screw rod 7 and rotates; Because screw rod 7 is spirally connected with being fixed on the nut 5 that blower fan exports on 11 outer walls, the baffle plate 8 that screw rod 7 rotations drive on the hinged securement bars 4 rotates, and regulates air quantity through the angle of controllable register 8; The structure of the whole air quantity controlling mechanism of the utility model is very simple, and the operation of regulating air quantity also simply makes things convenient for.
Claims (3)
1. an air quantity is regulated simple ventilator; Comprise Blower Housing (1), motor (2), base (3) and impeller (9); Blower Housing (1) and motor (2) are fixed on the base (3), and it is fixing that the main shaft of said motor (2) passes the sidewall and the impeller (9) of Blower Housing (1), it is characterized in that: fixing rod (4) is fixed on the inwall of blower fan outlet (11); The middle part of baffle plate (8) is hinged on the fixing rod (4); The end of said baffle plate (8) is fixed on the screw rod (7), and the sidewall that said screw rod (7) passes blower fan outlet (11) is spirally connected with the nut (5) that is fixed on blower fan outlet (11) outer wall, and adjustable lever (6) is fixed on the screw rod (7).
2. a kind of air quantity according to claim 1 is regulated simple ventilator, it is characterized in that: the guard shield (12) that is fixed with annular on the outer wall of the ingress of Blower Housing (1).
3. a kind of air quantity according to claim 1 is regulated simple ventilator, it is characterized in that: baffle plate (8) is the sheet metal with radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201073788U CN202493461U (en) | 2012-03-20 | 2012-03-20 | Ventilator with simple air regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201073788U CN202493461U (en) | 2012-03-20 | 2012-03-20 | Ventilator with simple air regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493461U true CN202493461U (en) | 2012-10-17 |
Family
ID=46999694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201073788U Expired - Fee Related CN202493461U (en) | 2012-03-20 | 2012-03-20 | Ventilator with simple air regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895812A (en) * | 2015-06-01 | 2015-09-09 | 蚌埠市蚌风风机有限公司 | Fan |
| CN109958648A (en) * | 2019-03-29 | 2019-07-02 | 上海理工大学 | A kind of centrifugal fan that constant pressure flow is adjusted |
-
2012
- 2012-03-20 CN CN2012201073788U patent/CN202493461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895812A (en) * | 2015-06-01 | 2015-09-09 | 蚌埠市蚌风风机有限公司 | Fan |
| CN109958648A (en) * | 2019-03-29 | 2019-07-02 | 上海理工大学 | A kind of centrifugal fan that constant pressure flow is adjusted |
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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: 20121017 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |