CN204006563U - Water conservancy diversion air door structure - Google Patents
Water conservancy diversion air door structure Download PDFInfo
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- CN204006563U CN204006563U CN201420485758.4U CN201420485758U CN204006563U CN 204006563 U CN204006563 U CN 204006563U CN 201420485758 U CN201420485758 U CN 201420485758U CN 204006563 U CN204006563 U CN 204006563U
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- air door
- door panel
- gradual change
- water conservancy
- conservancy diversion
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Abstract
The utility model discloses a kind of water conservancy diversion air door structure, comprise the thin gradual change type air door panel in thick one side on one side, described air door panel is provided with the little gradual change type guiding gutter in large one end, one end, and the gradual change direction of described guiding gutter is identical with the gradual change direction of described air door panel; On described air door panel, be also provided with rotating shaft, described rotating shaft is positioned at the thick side edge of air door panel; This is simple in structure, and stress performance is good, and intensity is high, has significantly improved air door non-drive side sealing property, has reduced resistance and pneumatic noise in air door rotary course, has improved passenger's comfortableness.
Description
Technical field
The utility model belongs to air conditioning for automobiles field, is specifically related to a kind of water conservancy diversion air door structure.
Background technology
Air door, is used for regulating air inlet, and it is arranged on housing, by rotate to realize wind direction around axle of the air door, regulates or sealing function.Tradition air door is the uniform structure of panel wall thickness, and improves air door intensity by add reinforcement on air door panel, to reduce air door buckling deformation.Tradition air door mainly contains following some problem: undercapacity, and make air door in motion process, easily produce distortion, cause the sealing of non-drive side closing position poor; Because panel is the uniform structure of wall thickness, so air door slab strength is disproportionate with the moment of torsion bearing, and even occurs the problem that air door is twisted off under limiting condition; In rotary air valve process, reinforcement and wind direction on air door are not parallel, have increased adjustment operation power, easily cause larger pneumatic noise simultaneously, affect driver and passenger comfort.
Summary of the invention
In view of this, it is a kind of simple in structure that the purpose of this utility model is to provide, and can significantly strengthen structural strength, reduce the Novel guide air door of the problems such as pneumatic noise simultaneously.
For achieving the above object, the utility model provides following technical scheme: a kind of water conservancy diversion air door structure, comprise the thin gradual change type air door panel in thick one side on one side, described air door panel is provided with the little gradual change type guiding gutter in large one end, one end, and the gradual change direction of described guiding gutter is identical with the gradual change direction of described air door panel; On described air door panel, be also provided with rotating shaft, described rotating shaft is positioned at the thick side edge of air door panel.
Further, the thickness of described air door panel and length should meet relational expression B=A+kL (0.08 >=K >=0.01).
Further, on described air door panel, be also provided with province's hopper.
The beneficial effects of the utility model are: this is simple in structure, and processing and fabricating is convenient, compares with traditional air door structure, and its stress performance is good, and intensity is high, not yielding; Guaranteed that air door driving side moment of torsion is effectively delivered to non-drive side, has significantly improved air door non-drive side sealing property; Effectively reduce resistance and pneumatic noise in air door rotary course, improved comfort level; Materials are more economized, and have saved cost.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 cross sectional view;
Fig. 3 is the intensity schematic diagram of air door structure.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, water conservancy diversion air door structure described in the present embodiment, comprise the thin gradual change type air door panel 1 in thick one side on one side, described air door panel 1 is provided with the little gradual change type guiding gutter 2 in large one end, one end, and the gradual change direction of described guiding gutter 2 is identical with the gradual change direction of described air door panel 1; On described air door panel 1, be also provided with rotating shaft 3, described rotating shaft 3 is positioned at the thick side edge of air door panel 1, also can according to actual conditions, increase and economize hopper 4, further material saving.
The 1 use gradual change type wall thickness design of air door panel, can reduce the probability that leaks out, and increases structural entity intensity.As shown in Figure 2 and Figure 3, a position is thin-walled, b position is heavy wall, known according to cantilever beam carrying principle and hydrodynamics motion principle, the intensity of air door panel 1 strengthens gradually from a point to b point, rotating shaft 3 is positioned at thick side edge, has guaranteed that air door driving side moment of torsion is effectively delivered to non-drive side, even be also difficult for being twisted off at limiting condition lower wind door panel 1; The strength increase of air door panel 1, has solved air door panel 1 and in motion process, has easily produced the problem of distortion, has further improved air door non-drive side sealing property.
Further optimization as such scheme, the thickness of described air door panel 1 and length should meet relational expression B=A+kL (0.08 >=K >=0.01), wherein: A is a position wall thickness, B is b position wall thickness, L is air door panel 1 length, adopt the air door panel of this size can realize the matched well of " size-structure-stress performance ", resistance to deformation effect is more excellent.
Guiding gutter 2 in this structure not only can increase the intensity of air door panel 1, also has guide functions, can effectively reduce the suffered resistance of air door panel 1 in rotary course and the pneumatic noise of initiation, has improved driver and passenger's comfortableness; Compare with traditional structure, this structure is saved materials more, has also further reduced manufacturing cost when optimizing intensity.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. a water conservancy diversion air door structure, is characterized in that: comprise the thin gradual change type air door panel in thick one side on one side, described air door panel is provided with the little gradual change type guiding gutter in large one end, one end, and the gradual change direction of described guiding gutter is identical with the gradual change direction of described air door panel; On described air door panel, be also provided with rotating shaft, described rotating shaft is positioned at the thick side edge of air door panel.
2. water conservancy diversion air door structure according to claim 1, is characterized in that: the thickness of described air door panel and length should meet relational expression B=A+kL, wherein 0.08 >=K >=0.01.
3. water conservancy diversion air door structure according to claim 1, is characterized in that: on described air door panel, be also provided with province's hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485758.4U CN204006563U (en) | 2014-08-26 | 2014-08-26 | Water conservancy diversion air door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485758.4U CN204006563U (en) | 2014-08-26 | 2014-08-26 | Water conservancy diversion air door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006563U true CN204006563U (en) | 2014-12-10 |
Family
ID=52046556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485758.4U Active CN204006563U (en) | 2014-08-26 | 2014-08-26 | Water conservancy diversion air door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019119629A1 (en) * | 2017-12-20 | 2019-06-27 | 青岛海尔空调器有限总公司 | Flow guide structure, air outlet panel, large air outlet frame, and air conditioner |
-
2014
- 2014-08-26 CN CN201420485758.4U patent/CN204006563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019119629A1 (en) * | 2017-12-20 | 2019-06-27 | 青岛海尔空调器有限总公司 | Flow guide structure, air outlet panel, large air outlet frame, and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |