CN217929187U - Efficient air outlet capable of effectively reducing wind resistance - Google Patents
Efficient air outlet capable of effectively reducing wind resistance Download PDFInfo
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- CN217929187U CN217929187U CN202221970389.9U CN202221970389U CN217929187U CN 217929187 U CN217929187 U CN 217929187U CN 202221970389 U CN202221970389 U CN 202221970389U CN 217929187 U CN217929187 U CN 217929187U
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- static pressure
- new static
- wind resistance
- effectively reducing
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Abstract
The utility model discloses a high-efficiency air outlet capable of effectively reducing wind resistance, in particular to the technical field of air outlets, which comprises a shell, wherein shed plates are symmetrically arranged at the side edges of the shell, a new static pressure cavity is arranged in the shell, the surface of the top of the inner side of the new static pressure cavity is a cambered surface, and a high-efficiency filter is arranged at the bottom of the inner side of the new static pressure cavity; the new static pressure chamber through the design is convenient for reduce the windage when the air exit exhausts, can reduce fan power, and can reduce the air exit and appear eddy current phenomenon, the condition that the whistle appears in the air exit has been reduced, the practical function is better, simultaneously through the fixed block of design, spacing cardboard, spacing draw-in groove and fixed sand grip be convenient for install high efficiency filter, the operation convenient and fast that gets up, workman's installation effectiveness has been improved, simultaneously through the spacing later stage of being convenient for of design take out high efficiency filter clean, the practicality is better.
Description
Technical Field
The utility model relates to an air exit technical field specifically is an effectively reduce high-efficient air exit of windage.
Background
The air outlet is a component of a fresh air system, belongs to a terminal device of the system, and is a residential fresh air system, a hospital fresh air system, a public building fresh air system and an industrial building fresh air system, which lack the air outlet component, the existing air outlet has the problems of large wind resistance and large power when a fan runs, and the air outlet can generate the conditions of wind whistle and vortex when exhausting air, and meanwhile, the high-efficiency filter is not convenient to disassemble and clean, and has certain improvement space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an effectively reduce high-efficient air exit of windage to solve the current air exit of proposing in the above-mentioned background art and have the windage big problem that power is big when the fan operation, and the air exit can produce the condition of whistle and vortex when airing exhaust, and high efficiency filter is not convenient for dismantle the clearance simultaneously, has the problem in certain improvement space.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an effectively reduce high-efficient air exit of windage, includes the casing, and the side symmetry of casing is provided with the decking, the inside of casing is provided with new static pressure chamber, and the inboard top surface in new static pressure chamber is the cambered surface, and the inboard bottom in new static pressure chamber is provided with high efficiency filter.
As the utility model discloses further scheme again: high efficiency filter is provided with the fixed block towards the surperficial side middle part symmetry of new hydrostatic pressure intracavity portion, and the outside surface middle part symmetry of casing is provided with spacing cardboard, and the side surface symmetry of casing sets up the groove that runs through that supplies spacing cardboard to run through, and spacing draw-in groove has been seted up on the one end surface of spacing cardboard, and the fixed block is connected with spacing draw-in groove block.
As the utility model discloses further scheme again: the bottom of the inner wall of the new static pressure cavity is symmetrically provided with fixed raised lines, and the surfaces of the fixed raised lines are in extrusion fit with the surfaces of the sides of the high-efficiency filter.
As the utility model discloses further scheme again: the fixed slot has been seted up on the adjacent limit surface in one end opening part top that runs through the groove, and the inside of fixed slot is provided with spacing spring, and the one end of spacing spring is fixed with the one end surface welding of spacing cardboard.
As the utility model discloses further scheme again: the side bottom surface symmetry of high efficiency filter is provided with spacing, and the surface of spacing extrudees the laminating with the bottom opening part inner wall in new hydrostatic pressure chamber.
As a further aspect of the present invention: the cross section of the fixed block is T-shaped, and the cross section of the limiting clamping plate is L-shaped.
As the utility model discloses further scheme again: the longitudinal section of the fixed raised strips is in the shape of an inverted right-angled triangle, the longitudinal section of the limiting strips is in the shape of an L, the surfaces of the limiting strips, facing the inner wall of the new static pressure cavity, are in an inclined shape, and a space exists between the bottom surfaces of the limiting strips and the bottom end surface of the high-efficiency filter.
Compared with the prior art, the beneficial effects of the utility model are that: the new static pressure chamber through the design is convenient for reduce the windage when the air exit exhausts, can reduce fan power, and can reduce the air exit and appear eddy current phenomenon, the condition that the whistle appears in the air exit has been reduced, the practical function is better, simultaneously through the fixed block of design, spacing cardboard, spacing draw-in groove and fixed sand grip be convenient for install high efficiency filter, the operation convenient and fast that gets up, workman's installation effectiveness has been improved, simultaneously through the spacing later stage of being convenient for of design take out high efficiency filter clean, the practicality is better.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of region A in FIG. 2;
in the figure: 1. a housing; 2. a shelf board; 3. a high efficiency filter; 4. a new hydrostatic chamber; 5. a limiting strip; 6. fixing the convex strip; 7. a fixed block; 8. a limiting clamping plate; 9. a through groove; 10. a limiting clamping groove; 11. a fixing groove; 12. and a limiting spring.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, please refer to fig. 1 to 3, and the embodiment of the present invention is as follows:
a high-efficiency air outlet capable of effectively reducing wind resistance comprises a shell 1, wherein shed plates 2 are symmetrically arranged on the side edges of the shell 1, a new static pressure cavity 4 is arranged inside the shell 1, the surface of the top of the inner side of the new static pressure cavity 4 is a cambered surface, so that the wind resistance when the air outlet exhausts air is convenient to reduce, the power of a fan during operation is reduced, the vortex phenomenon of the air outlet is convenient to reduce, the practicability is good, and a high-efficiency filter 3 is arranged at the bottom of the inner side of the new static pressure cavity 4; the middle part of the side edge of the surface of the high-efficiency filter 3 facing the inside of the new static pressure cavity 4 is symmetrically provided with a fixed block 7, the middle part of the outer side surface of the shell 1 is symmetrically provided with a limiting clamping plate 8, the cross section of the fixed block 7 is T-shaped, the cross section of the limiting clamping plate 8 is L-shaped, the side edge surface of the shell 1 is symmetrically provided with a through groove 9 for the limiting clamping plate 8 to penetrate through, one end surface of the limiting clamping plate 8 is provided with a limiting clamping groove 10, and the fixed block 7 is connected with the limiting clamping groove 10 in a clamping manner; the equal symmetry in inner wall bottom of new static pressure chamber 4 is provided with fixed sand grip 6, and the surface of fixed sand grip 6 and high efficiency filter 3's side surface extrusion laminating are convenient for dismantle the installation to high efficiency filter 3, and the workman of being convenient for dismantles and clears up, and the operation convenient and fast that gets up, practical function is better.
As a further aspect of the present invention: fixed slot 11 has been seted up on the adjacent limit surface in one end opening part top that runs through groove 9, and the inside of fixed slot 11 is provided with spacing spring 12, and the one end of spacing spring 12 and the one end surface welded fastening of spacing cardboard 8 are convenient for carry on spacingly when pulling spacing cardboard 8, and the practicality is better.
As the utility model discloses further scheme again: high efficiency filter 3's side bottom surface symmetry is provided with spacing 5, spacing 5 surface and the bottom opening part inner wall extrusion laminating of new static pressure chamber 4, the longitudinal section of fixed sand grip 6 is inverse right triangle, spacing 5 longitudinal section is "L" type, spacing 5 is the slope form towards the surface of new static pressure chamber 4 inner wall, there is the interval between spacing 5 bottom surface and high efficiency filter 3's the bottom face, high efficiency filter 3 is taken out in the later stage of being convenient for, simple easy operation.
The utility model discloses a theory of operation is: the utility model discloses when needing to dismantle high efficiency filter 3 and clean, at first stimulate spacing cardboard 8, make the one end of spacing cardboard 8 move to the one end outside of running through groove 9, at this moment, spacing spring 12 inside fixed slot 11 can be stretched and produce certain bounce, lose the connection until spacing draw-in groove 10 and fixed block 7, hold the bottom of spacing strip 5 again after that, make spacing strip 5 drive high efficiency filter 3 move to the outside of new hydrostatic pressure chamber 4 bottom opening part, at this moment, the side surface of high efficiency filter 3 can lose the extrusion with the surface of fixed sand grip 6, meanwhile the side surface of spacing strip 5 loses the extrusion with the inner wall of new hydrostatic pressure chamber 4, until high efficiency filter 3 breaks away from the bottom of new hydrostatic pressure chamber 4 completely, alright clean high efficiency filter 3 at this moment, convenient and fast operates, the practicality is better; the utility model discloses when using, wind gets into the inside of new static pressure chamber 4 from the air intake, is the cambered surface because of the inboard top surface of new static pressure chamber 4, so wind can not produce the phenomenon of vortex in the inside of new static pressure chamber 4 to the windage also can reduce, thereby reduced the operating power of fan, also be difficult for producing the whistle when wind is discharged from the air outlet simultaneously, the practical function is better.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an effective high-efficient air exit that reduces windage, includes casing (1), and the side symmetry of casing (1) is provided with decking (2), its characterized in that, the inside of casing (1) is provided with new static pressure chamber (4), and the inboard top surface in new static pressure chamber (4) is the cambered surface, and the inboard bottom in new static pressure chamber (4) is provided with high efficiency filter (3).
2. The efficient exhaust outlet capable of effectively reducing wind resistance according to claim 1, wherein fixed blocks (7) are symmetrically arranged in the middle of the side edge of the surface of the efficient filter (3) facing the inside of the new static pressure chamber (4), limiting clamping plates (8) are symmetrically arranged in the middle of the outer side surface of the casing (1), through grooves (9) for the limiting clamping plates (8) to penetrate through are symmetrically formed in the side edge surface of the casing (1), limiting clamping grooves (10) are formed in one end surface of each limiting clamping plate (8), and the fixed blocks (7) are connected with the limiting clamping grooves (10) in a clamping manner.
3. The efficient air exhaust outlet capable of effectively reducing wind resistance according to claim 1, wherein the bottom of the inner wall of the new static pressure cavity (4) is symmetrically provided with fixing ribs (6), and the surfaces of the fixing ribs (6) are in extrusion fit with the side edge surfaces of the efficient filter (3).
4. The efficient air outlet capable of effectively reducing wind resistance as claimed in claim 2, wherein a fixing groove (11) is formed on the surface of the top adjacent to the opening at one end of the through groove (9), a limiting spring (12) is arranged inside the fixing groove (11), and one end of the limiting spring (12) is welded and fixed with one end surface of the limiting clamping plate (8).
5. The efficient air exhaust outlet capable of effectively reducing wind resistance according to claim 1, wherein the bottom surfaces of the side edges of the efficient filter (3) are symmetrically provided with limiting strips (5), and the surfaces of the limiting strips (5) are in extrusion fit with the inner wall of the bottom opening of the new static pressure cavity (4).
6. The efficient air outlet capable of effectively reducing wind resistance as claimed in claim 2, wherein the cross section of the fixing block (7) is "T" shaped, and the cross section of the limiting clamping plate (8) is "L" shaped.
7. The efficient exhaust outlet capable of effectively reducing wind resistance according to claim 3, wherein the longitudinal section of the fixed raised lines (6) is in the shape of an inverted right triangle, the longitudinal section of the limiting strips (5) is in the shape of an L, the surfaces of the limiting strips (5) facing the inner wall of the new static pressure cavity (4) are inclined, and a space exists between the bottom surface of the limiting strips (5) and the bottom end surface of the efficient filter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221970389.9U CN217929187U (en) | 2022-07-28 | 2022-07-28 | Efficient air outlet capable of effectively reducing wind resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221970389.9U CN217929187U (en) | 2022-07-28 | 2022-07-28 | Efficient air outlet capable of effectively reducing wind resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217929187U true CN217929187U (en) | 2022-11-29 |
Family
ID=84151966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221970389.9U Active CN217929187U (en) | 2022-07-28 | 2022-07-28 | Efficient air outlet capable of effectively reducing wind resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217929187U (en) |
-
2022
- 2022-07-28 CN CN202221970389.9U patent/CN217929187U/en active Active
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