CN210663474U - Bidirectional adjustable air inlet grid - Google Patents
Bidirectional adjustable air inlet grid Download PDFInfo
- Publication number
- CN210663474U CN210663474U CN201921410432.4U CN201921410432U CN210663474U CN 210663474 U CN210663474 U CN 210663474U CN 201921410432 U CN201921410432 U CN 201921410432U CN 210663474 U CN210663474 U CN 210663474U
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- China
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- blade
- blades
- blade retainer
- shaped holes
- window frame
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Abstract
The utility model discloses a bidirectional adjustable air inlet grid, which comprises a window frame, wherein a blade retainer is fixed at the inner side of the window frame by screws, the blade retainer is of a flat structure, and a plurality of through X-shaped holes are arranged on the blade retainer; install the blade on the blade holder, the utility model discloses simple structure sets up X type hole, and the two chute structures in X type hole provide the different installation of blade to, outside the effectual cooling water that has prevented during the in-service use splashes the header tank, the water economy resource, this kind of structure that sets up can prevent that debris from getting into.
Description
Technical Field
The utility model belongs to the technical field of the evaporation condensing equipment and specifically relates to a two-way adjustable air inlet grid is related to.
Background
In recent years, the application of refrigeration technology has been related to various departments of national economy and people's daily life. The evaporative condenser is a common cooling device, has the advantages of electricity saving, water saving and the like, and is particularly widely used. A common air inlet grid is arranged on a water collecting tank at the lower part of the water collecting tank, but the common air inlet grid has gaps, so that sundries can still fall into the water collecting tank by leaves, and when cooling water falls, the cooling water can splash out of the water tank along the gaps of the common air inlet grid, thereby causing waste of water resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A bidirectional adjustable air inlet grid comprises a window frame, wherein a blade retainer is fixed at the inner side of the window frame by screws and is of a flat-plate structure, and a plurality of through X-shaped holes are formed in the blade retainer; the blade holder is provided with blades.
The size of an upper included angle E formed by the X-shaped holes is 86-98 degrees, the size of a vertical height F of the upper part of an intersection point of the X-shaped holes is 0.55C-F-0.63C (C is the vertical height of the X-shaped holes), the lowest point B of the X-shaped hole positioned above the two adjacent X-shaped holes is the highest point A of the X-shaped hole positioned below the X-shaped hole, and the vertical distance between the point A and the point B is 0.2C-D-0.27C (C is the vertical height of the X-shaped hole).
The blades above the middle part of the blade retainer are arranged in parallel at intervals, and the blades above the middle part of the blade retainer are obliquely inclined upwards from left to right; the blades below the middle part of the blade retainer are arranged in parallel at intervals, and the blades below the middle part of the blade retainer are obliquely and downwards inclined from left to right.
As a further aspect of the present invention: the blades are arranged in the X-shaped holes, and the double-chute structure of the X-shaped holes provides different installation directions for the blades.
As a further aspect of the present invention: the window frame is made of metal materials.
The utility model has the advantages that: the utility model discloses simple structure sets up X type hole, and the double chute structure in X type hole provides the different installation of blade to, outside the effectual cooling water that has prevented during the in-service use splashes the header tank, the water economy resource, this kind sets up the structure and can prevent that debris from getting into.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the present invention.
Fig. 3 is a usage effect diagram of the present invention.
In the figure: the device comprises a window frame 1, blades 2, a blade retainer 3, an X-shaped hole 4, a water collecting tank 5, an axial flow fan 6, a water pump 7 and a spray pipe group 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a bidirectional adjustable air intake grill includes a window frame 1, a blade holder 3 is fixed to an inner side of the window frame 1 by screws, the blade holder 3 is a flat plate structure, wherein a plurality of through X-shaped holes 4 are formed in the blade holder 3; the blade holder 3 is provided with blades 2.
The size of an upper included angle E formed by the X-shaped holes 4 is 86-98 degrees, the size of a vertical height F of the upper part of the intersection point of the X-shaped holes 4 is 0.55C-F-0.63C (C is the vertical height of the X-shaped holes), the lowest point B of the X-shaped hole 4 positioned above the two adjacent X-shaped holes 4 is the highest point A of the X-shaped hole 4 positioned below the lowest point B, and the vertical distance between the point A and the point B is 0.2C-D-0.27C (C is the vertical height of the X-shaped holes).
The blades 2 above the middle part of the blade retainer 3 are arranged in parallel at intervals, and the blades 2 above the middle part of the blade retainer 3 are obliquely and upwards arranged from left to right; the blades 2 below the middle part of the blade holder 3 are arranged in parallel at intervals, and the blades 2 below the middle part of the blade holder 3 are obliquely downwards inclined from left to right.
The blades 2 are installed in the X-shaped holes 4, and the double-inclined-slot structure of the X-shaped holes 4 provides different installation directions for the blades 2.
The window frame 1 is made of metal materials.
The utility model discloses a theory of operation is: the installation direction of the blades 2 takes the outward and inward of the water collecting tank 5 as a reference, the installation direction of the blades 2 on the upper portion of the air inlet grid is from bottom to top, the blades 2 on the lower portion can be seen as from top to bottom, when the air inlet grid is in work, the water pump 7 of the axial flow fan 6 is started, cooling water falls into the water collecting tank 5 through the spraying pipe group 8, natural wind enters the water collecting tank 5 through the gap of the blades 2 on the upper portion of the air inlet grid, the natural wind upwards enters the axial flow fan 6 at an angle of about 45 degrees, the dropped cooling water is blown to the middle position of the water collecting tank 5 by the natural wind, the cooling water falling to the bottom of the water collecting tank 5 splashes, the cooling water falls onto the blades 2 on the lower portion of the air inlet grid and flows back into the water collecting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A bidirectional adjustable air inlet grid is characterized by comprising a window frame, wherein a blade retainer is fixed at the inner side of the window frame by screws and is of a flat-plate structure, and a plurality of through X-shaped holes are formed in the blade retainer; the blade holder is provided with blades;
the size of an upper included angle E formed by the X-shaped holes is 86-98 degrees, the size of a vertical height F of the upper part of an intersection point of the X-shaped holes is more than or equal to 0.55C and less than or equal to 0.63C, the lowest point B of the X-shaped hole positioned above the two adjacent X-shaped holes is the highest point A of the X-shaped hole positioned below the X-shaped hole, and the vertical distance between the point A and the point B is more than or equal to 0.2C and less than or equal to D and less than or equal to 0.27C; the blades above the middle part of the blade retainer are arranged in parallel at intervals, and the blades above the middle part of the blade retainer are obliquely inclined upwards from left to right; the blades below the middle part of the blade retainer are arranged in parallel at intervals, and the blades below the middle part of the blade retainer are obliquely and downwards inclined from left to right.
2. A bi-directional adjustable air intake grill as recited in claim 1 wherein the vanes are mounted within the X-shaped openings.
3. The bi-directional adjustable air intake grill as recited in claim 1, wherein the window frame is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410432.4U CN210663474U (en) | 2019-08-28 | 2019-08-28 | Bidirectional adjustable air inlet grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410432.4U CN210663474U (en) | 2019-08-28 | 2019-08-28 | Bidirectional adjustable air inlet grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210663474U true CN210663474U (en) | 2020-06-02 |
Family
ID=70813028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410432.4U Active CN210663474U (en) | 2019-08-28 | 2019-08-28 | Bidirectional adjustable air inlet grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210663474U (en) |
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2019
- 2019-08-28 CN CN201921410432.4U patent/CN210663474U/en active Active
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