CN220552041U - But automatic rotation prevents stifled roofing drainage floor drain - Google Patents
But automatic rotation prevents stifled roofing drainage floor drain Download PDFInfo
- Publication number
- CN220552041U CN220552041U CN202321415853.2U CN202321415853U CN220552041U CN 220552041 U CN220552041 U CN 220552041U CN 202321415853 U CN202321415853 U CN 202321415853U CN 220552041 U CN220552041 U CN 220552041U
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- CN
- China
- Prior art keywords
- fan blades
- shell
- floor drain
- casing
- utility
- 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.)
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Links
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses an automatic-rotation anti-blocking roof drainage floor drain which comprises a shell, wherein a cover plate is arranged above the shell, a bottom support is connected below the shell and is directly inserted into a downpipe, a plurality of inclined fan blades are arranged at the upper end and the lower end of the shell around the circumference direction of the shell at equal angles, part of the upper end and the lower end of each two adjacent fan blades are overlapped, and an arc-shaped opening is formed in the middle part of each fan blade. The utility model has the advantages that the opening part is arranged between the overlapped parts of the two adjacent fan blades, the adjacent fan blades and the cover can be utilized to form a three-dimensional space, the phenomenon that sundries or leaves and the like in the later stage completely cover the floor drain can be effectively avoided, the formation of accumulated water on the roof is greatly reduced, and the air-flow type floor drain is arranged at the top of the roof according to the natural rule of air and the air flow principle.
Description
Technical Field
The utility model relates to the technical field of floor drains, in particular to an automatic-rotation anti-blocking roof drain.
Background
The floor drain, i.e. the ventilation air ball, is a device which is arranged on a roof and driven by natural wind, and the existing ventilation air ball is provided with an open hole which can not prevent rainwater from flowing into the air ball.
Disclosure of Invention
In view of the above, the utility model provides an automatically rotatable anti-blocking roof drainage floor drain capable of reducing rainwater from entering a wind ball, which comprises the following specific technical scheme:
the utility model provides a but automatic rotatory anti-blocking roofing drainage floor drain, includes the casing, the top of casing is equipped with the apron, the below of casing is connected with the collet, the upper end and the lower extreme of casing are equipped with a plurality of slant fan blades around the equal angle of circumferencial direction of casing, and there is a partial overlapping upper and lower end between two adjacent fan blades, and the mid portion has formed curved opening.
Further, the openings are positioned at the overlapping parts of two adjacent fan blades.
Furthermore, the inner walls of the shell and the fan blades are smooth, so that ventilation smoothness is improved.
By adopting the technical scheme, the method has the following beneficial effects:
the opening part of the utility model is arranged between the overlapping parts of two adjacent fan blades, so that a three-dimensional space can be formed by the adjacent fan blades and the cover, the phenomenon that sundries or leaves and the like in the later stage completely cover the floor drain can be effectively avoided, the formation of accumulated water on the roof is greatly reduced, and the air-flow type floor drain is arranged at the top of the roof according to the natural rule of air and the air flow principle.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1-a bottom bracket; 2-a housing; 3-fan blades; 4-opening; 5-cover plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1, an automatically rotatable anti-blocking roof drainage floor drain comprises a shell 2, a cover plate 5 is arranged above the shell 2, a bottom support 1 is connected below the shell 2, the bottom support 1 is inserted into a downpipe, a plurality of oblique fan blades 3 are arranged at equal angles around the circumferential direction of the shell 2 at the upper end and the lower end of the shell 2, a part of the upper end and the lower end of each two adjacent fan blades 3 are overlapped, an arc-shaped opening 4 is formed in the middle part, the opening 4 is positioned at the overlapped part of the two adjacent fan blades 3, the inner walls of the shell 2 and the fan blades 3 are smooth, and ventilation smoothness is improved.
The fan blade 3 is arc-shaped, the arc-shaped fan blade 3 can reduce rainwater invasion in a working state, the air exhaust efficiency is high, and light running can be realized.
The fan blade 3, the cover plate 5 and the shell 2 are all made of stainless steel materials, have the effects of corrosion resistance, acid and alkali resistance and aging resistance, and can prolong the service life of the product.
The housing 2 in this embodiment is composed of a plurality of closely arranged fan blades 3.
When the utility model is specifically used, the wind-driven indoor air conditioner is placed on a roof, the shell 2 is driven to rotate by the action of roof wind force, the blades 3 are closely arranged on the periphery of the shell 2, the opening 4 is partially arranged between the overlapped parts of two adjacent blades 3, and due to the blocking of the blades 3, rainwater is not easy to enter the interior of a wind ball from the opening 4, and the wind-driven indoor air conditioner is arranged on the top of the roof according to the natural rule of air and the flow principle of air.
The utility model can form a three-dimensional space by utilizing the adjacent fan blades and the cover, can effectively avoid the situation that sundries or leaves and the like in the later stage completely cover the floor drain, greatly reduce the formation of accumulated water on the roof, and is arranged at the top of the roof according to the natural rule of air and the airflow flow principle.
While the basic principles and main features of the present utility model have been described above, it will be understood by those skilled in the art that the present utility model is not limited by the above-described embodiments, which are described in the foregoing description merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a but automatic rotatory anti-blocking roofing drainage floor drain, its characterized in that, includes the casing, the top of casing is equipped with the apron, the below of casing is connected with the collet, the upper end and the lower extreme of casing are equipped with a plurality of slant fan blades around the equal angle of circumferencial direction of casing, and there is a partial overlapping upper and lower end between two adjacent fan blades, and the mid portion has formed curved opening.
2. An automatically rotatable anti-blocking roof drain according to claim 1, wherein the openings are located in overlapping portions of two adjacent blades.
3. The automatic rotary anti-blocking roof drain according to claim 1, wherein the housing and the inner walls of the fan blades are smooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321415853.2U CN220552041U (en) | 2023-06-06 | 2023-06-06 | But automatic rotation prevents stifled roofing drainage floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321415853.2U CN220552041U (en) | 2023-06-06 | 2023-06-06 | But automatic rotation prevents stifled roofing drainage floor drain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220552041U true CN220552041U (en) | 2024-03-01 |
Family
ID=90003594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321415853.2U Active CN220552041U (en) | 2023-06-06 | 2023-06-06 | But automatic rotation prevents stifled roofing drainage floor drain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220552041U (en) |
-
2023
- 2023-06-06 CN CN202321415853.2U patent/CN220552041U/en active Active
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