Air outlet structure and energy storage box

Abstract

The utility model belongs to the technical field of energy storage boxes, and particularly relates to an air outlet structure and an energy storage box, the air outlet structure is characterized in that the front side of the upper part of a housing is provided with an arc surface, the front side of the housing is provided with a plurality of drainage windows, the opening direction of the drainage windows is inclined downwards, and the lower part of the housing is provided with an opening; a shutter is arranged on the outer side of the mounting wall, the housing covers the outside of the shutter, a plurality of drainage plates are arranged on the front side of the shutter, the drainage plates are arranged downwards in an inclined mode, and the lower portion of the shutter is provided with an opening; rainwater can be guided to flow downwards through the arc face on the upper portion of the housing, the rainwater is drained, and a first waterproof structure is formed. An opening of the drainage window is arranged downwards, so that air of the axial flow fan can be efficiently discharged, and the heat dissipation effect is achieved; by arranging the blind window, the drainage plate can guide the rainwater to flow and fall to the opening in the lower portion of the housing, the rainwater is drained, and a second waterproof structure is formed; the cover shell and the shutter are arranged in a stacked mode, the structure is compact, the weight is small, the transportation cost is reduced, and the transportation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage boxes, and particularly relates to an air outlet structure and an energy storage box. Background Art

[0002] At present, more and more products such as energy storage, SVG, and integrated energy storage step-up transformers in the market are installed outdoors in a container or box-type manner; and for power equipment, the protection and heat dissipation of its internal components are important factors affecting the reliable operation of the equipment; this requires that the air outlets on the outdoor box have the requirements of rainproof, dustproof, and good ventilation.

[0003] In an air outlet structure in a related technology, it is common to set louvers at the air outlet. The reliability of this structure for waterproofing is poor, and it is still easy to get water in during extreme weather; another related technology is to adopt the style of a ventilation duct. The periphery of the duct is enclosed, and there is a certain downward bend at the air outlet end. The air inlet end is fixed on the cabin body, and a dustproof net is arranged at the air outlet port. This kind of air duct has a certain depth, the production cost is high, and the transportation cost will increase due to the excessive width after installation.

[0004] Therefore, it is necessary to provide an air outlet structure with a compact structure, good heat dissipation effect and good waterproof effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide an air outlet structure and an energy storage box.

[0006] In order to solve the above technical problems, the utility model provides an air outlet structure, including: an installation wall, an air outlet is arranged through the installation wall, a cover shell is arranged on the outer side of the installation wall, a plurality of drainage windows are arranged on the front side of the cover shell, the opening direction of the drainage window is inclined downward and communicated with the air outlet, and the lower part of the cover shell is provided with an opening; a louver is arranged on the outer side of the installation wall, the cover shell covers the outside of the louver, a plurality of drainage plates are arranged on the front side of the louver, the drainage plates are inclined downward, and the lower part of the louver is provided with an opening.

[0007] Further, an arc surface is arranged on the upper front side of the cover shell.

[0008] Further, the cross section of the drainage window is designed as an arc, and a first ventilation opening is formed between the drainage window and the front side of the cover shell.

[0009] Further, a plurality of water outlets are arranged at the lower part of the cover shell.

[0010] Further, a first dustproof net is arranged above the water outlet.

[0011] Further, a second dustproof net is arranged on the inner wall of the front side of the cover shell.

[0012] Further, a first flanging extends circumferentially on the housing, and a plurality of first mounting holes are provided through the first flanging, and a plurality of first threaded holes adapted to the first mounting holes are provided on the mounting wall.

[0013] Further, a second ventilation opening is formed between the drainage plate and the front side of the louver.

[0014] Further, the louver is installed on the outer side of the mounting wall by welding.

[0015] Further, a mounting shell is provided on the inner side of the mounting wall, and an exhaust hole is provided through the mounting shell, and the inner diameter of the exhaust hole is not greater than the inner diameter of the air outlet.

[0016] Further, second flangings extend on the left and right sides of the mounting shell, and a plurality of second mounting holes are provided on the second flangings, and a plurality of second threaded holes adapted to the second mounting holes are provided on the mounting wall.

[0017] Further, the upper part of the mounting shell is inclined upward, and the lower part of the mounting shell is inclined downward, wherein

[0018] A waterproof rubber strip is provided circumferentially at the connection between the mounting shell and the mounting wall.

[0019] Further, an axial flow fan is installed inside the mounting shell, and the inner diameter of the exhaust hole is not less than the inner diameter of the axial flow fan.

[0020] Further, an energy storage box using the air outlet structure described in any one of the above, includes: a box body, and the mounting wall is integrally provided on the box body.

[0021] The beneficial effects of the present utility model:

[0022] By setting up the installation wall, the installation wall can stably support the housing and the louvers, providing a good working environment for the air outlet structure of the present utility model; by setting up the housing, when there is rain, the rain will hit the housing first, and the front side of the drainage window can continue to guide the rain to drain the rain, effectively preventing the rain from entering the box body, forming the first waterproof structure of the air outlet; the air outlet is communicated with the drainage window, and the drainage window can evenly discharge the hot air at the air outlet, with good heat dissipation effect; by setting up the louvers, when there is rain accidentally entering the housing, the drainage plate will guide the rain to flow obliquely downward and then fall to the opening at the lower part of the housing to discharge the rain, forming the second waterproof structure to further prevent the rain from entering the box body; through the settings of the louvers and the lower opening of the housing, if there is still rain entering the louvers, when the axial flow fan exhausts air, there will be a tendency to blow the rain outwards, so the rain will drip from the inner wall of the louvers and pass through the lower opening of the louvers and the lower opening of the housing in sequence to be discharged, thus forming the third waterproof structure; by the laminated setting of the housing and the louvers, the structure is compact, the weight is small, the transportation cost is reduced, and the transportation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic structural view of the outer side perspective of the air outlet structure of the present utility model;

[0025] Figure 2 It is a schematic structural view of the inner side perspective of the air outlet structure of the present utility model;

[0026] Figure 3 It is an exploded schematic view of the internal structure of the air outlet structure of the present utility model;

[0027] Figure 4 It is a schematic sectional view of the air outlet structure and the box body of the present utility model.

[0028] In the figure:

[0029] 100. Installation wall, 110. Air outlet, 120. Installation shell, 121. Exhaust hole, 122. Second flanging, 1221. Second installation hole, 123. Waterproof rubber strip, 130. Axial flow fan, 140. First threaded hole, 150. Second threaded hole, 200. Cover shell, 210. Arc surface, 220. Drainage window, 230. First ventilation opening, 240. Water outlet, 250. First dust screen, 260. Second dust screen, 270. First flanging, 271. First installation hole, 300. Louver, 310. Drainage plate, 320. Second ventilation opening, 400. Box body. Detailed implementation manners

[0030] For the purposes of making the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0031] In some embodiments, refer to Figures 1 to 4, the present utility model provides an air outlet structure, including: a mounting wall 100, an air outlet 110 is provided through the mounting wall 100, a housing 200 is arranged outside the mounting wall 100, several drainage windows 220 are arranged on the front side of the housing 200, the opening direction of the drainage windows 220 is inclined downward and communicated with the air outlet 110, and the lower part of the housing 200 is provided with an opening; a louver 300 is arranged outside the mounting wall 100, the housing 200 covers the outside of the louver 300, several drainage plates 310 are arranged on the front side of the louver 300, the drainage plates 310 are inclined downward, and the lower part of the louver 300 is provided with an opening; by arranging the mounting wall 100, the mounting wall 100 can stably support the housing 200 and the louver 300, providing a good working environment for the air outlet 110 structure of the present utility model; the mounting wall 100 is arranged in the box body 400 of the energy storage box, and the heat in the box body 400 is discharged from the air outlet 110 to achieve the heat dissipation effect; by arranging the housing 200, when there is rain, the rain will hit the housing 200 first, and the front side of the drainage window 220 can continue to guide the rain to drain the rain, effectively preventing the rain from entering the box body 400, forming the first waterproof structure of the air outlet 110; the air outlet 110 is communicated with the drainage window 220, and the drainage window 220 can evenly discharge the hot air of the air outlet 110, with good heat dissipation effect; by arranging the louver 300, when rain accidentally enters the housing 200, the drainage plate 310 will guide the rain to flow downward obliquely and then fall to the opening at the lower part of the housing 200 to drain the rain, forming the second waterproof structure to further prevent the rain from entering the box body 400; through the arrangement of the lower openings of the louver 300 and the housing 200, if there is still rain entering the louver 300, when the axial flow fan 130 exhausts air, there will be a tendency to blow the rain outwards, so the rain will drip from the inner wall of the louver 300 and pass through the lower opening of the louver 300 and the lower opening of the housing 200 in sequence to be discharged, thus forming the third waterproof structure; by arranging the housing 200 and the louver 300 in a stacked manner, the structure is compact, the weight is small, the transportation cost is reduced, and the transportation efficiency is improved.

[0032] An arc surface 210 is arranged on the upper front side of the housing 200; the arc surface 210 on the upper part of the housing 200 will guide the rain to flow downward, and the front side of the drainage window 220 can continue to guide the rain to drain the rain, effectively preventing the rain from entering the box body 400.

[0033] The cross-section of the drainage window 220 is designed in an arc shape. A first ventilation opening 230 is formed between the drainage window 220 and the front side of the housing 200. By designing the cross-section of the drainage window 220 into an arc shape, a guiding surface can be formed to complete the guidance of rainwater, and the rainwater can be drained to the lower part of the housing 200. By forming the first ventilation opening 230, the hot air will be evenly discharged from the first ventilation opening 230. On the premise of not affecting heat dissipation and ventilation, the drainage window 220 can guide the rainwater to drain, preventing the rainwater from entering the interior of the box body 400.

[0034] A plurality of water outlets 240 are provided at the lower part of the housing 200. By providing the water outlets 240, when rainwater enters the housing 200, the drainage plate 310 will guide the rainwater to flow towards the water outlets 240, and the water outlets 240 can evenly discharge the rainwater. When rainwater enters the louver 300, the rainwater will drip from the lower opening of the louver 300 and then be conveyed to the water outlets 240, and the water outlets 240 can discharge the rainwater in the louver 300.

[0035] A first dust-proof net 250 is provided above the water outlet 240. By providing the first dust-proof net 250, the mesh of the first dust-proof net 250 can ensure that rainwater passes through while preventing impurities and flying insects from entering the housing 200, avoiding impurities and flying insects from entering the box body 400 and ensuring the cleanliness inside the box body 400.

[0036] A second dust-proof net 260 is provided on the inner wall of the front side of the housing 200. By providing the second dust-proof net 260, the mesh of the second dust-proof net 260 can ensure that rainwater passes through while preventing impurities and flying insects from entering the housing 200 through the first ventilation opening 230, avoiding impurities and flying insects from entering the box body 400 and ensuring the cleanliness inside the box body 400.

[0037] A first flanging 270 extends circumferentially on the housing 200. A plurality of first mounting holes 271 are penetrated through the first flanging 270. A plurality of first threaded holes 140 adapted to the first mounting holes 271 are provided on the mounting wall 100. Bolts sequentially pass through the first mounting holes 271 and the first threaded holes 140 to mount the housing 200 on the outside of the mounting wall 100, and the mounting structure is simple and reliable.

[0038] A second ventilation opening 320 is formed between the drainage plate 310 and the front side of the louver 300. By forming the second ventilation opening 320, the air that the axial flow fan 130 needs to discharge will be evenly discharged from the second ventilation opening 320. On the premise of not affecting heat dissipation and ventilation, the drainage window 220 can guide the rainwater to drain, preventing the rainwater from entering the interior of the box body 400.

[0039] The louver 300 is installed on the outer side of the installation wall 100 by welding; the welding process is simple and reliable, with low cost, and can firmly install the louver 300 on the outer side of the installation wall 100.

[0040] An installation shell 120 is provided on the inner side of the installation wall 100. An exhaust hole 121 is provided through the installation shell 120, and the inner diameter of the exhaust hole 121 is not greater than the inner diameter of the air outlet 110; an axial flow fan 130 is installed inside the installation shell 120, and the inner diameter of the exhaust hole 121 is not less than the inner diameter of the axial flow fan 130; when the axial flow fan 130 rotates, it can suck the hot air in the box body 400 and blow it through the exhaust hole 121 and the exhaust port in sequence, efficiently discharging the hot air in the box body 400 to achieve the purpose of heat dissipation.

[0041] Second flanges 122 extend from the left and right sides of the installation shell 120. A number of second installation holes 1221 are provided on the second flanges 122, and a number of second threaded holes 150 adapted to the second installation holes 1221 are provided on the installation wall 100; bolts pass through the second installation holes 1221 and the second threaded holes 150 in sequence to install the cover shell 200 on the inner side of the installation wall 100, and the installation structure is simple and reliable.

[0042] The upper part of the installation shell 120 is inclined upward, and the lower part of the installation shell 120 is inclined downward, where

[0043] A waterproof rubber strip 123 is circumferentially provided at the connection between the installation shell 120 and the installation wall 100; by providing the waterproof rubber strip 123, the waterproof rubber strip 123 can seal the connection between the installation shell 120 and the installation wall 100 to prevent rainwater and impurities from entering; due to the upper part of the installation shell 120 being inclined upward and the lower part of the installation shell 120 being inclined downward, the rainwater entering the installation shell 120 will flow downward along the inclined surface of the lower part of the installation shell 120 and be transported to the opening of the louver 300, preventing rainwater from entering the box body 400.

[0044] In some other embodiments, refer to Figure 4 , an energy storage box using the air outlet structure described in any one of the above, includes: a box body 400, and the installation wall 100 is integrally provided on the box body 400; power equipment (not shown in the figure) is suitable for being installed in the box body 400, and when the axial flow fan 130 rotates, it can transport the heat of the power equipment to the outside of the cover shell 200, efficiently dissipating heat from the power equipment; through the cover shell 200, the louver 300 and the installation shell 120 draining water in sequence, it can effectively prevent rainwater from entering the inside of the box body 400 and protect the power equipment in the box body 400.

[0045] Inspired by the above-described ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An air outlet structure, characterized in that: include: An installation wall (100), wherein an air outlet (110) is provided through the installation wall (100), a cover shell (200) is provided on the outside of the installation wall (100), a plurality of drainage windows (220) are provided on the front side of the cover shell (200), and the opening direction of the drainage windows (220) is arranged to be inclined downward and communicate with the air outlet (110), wherein The lower opening of the cover shell (200) is provided; A shutter (300) is arranged on the outside of the installation wall (100), the cover (200) is arranged outside the shutter (300), a plurality of drain plates (310) are arranged on the front side of the shutter (300), and the drain plates (310) are arranged to be inclined downward, wherein The lower opening of the shutter (300) is provided.

2. An air outlet structure according to claim 1, characterized in that: The upper front side of the cover shell (200) is provided with an arc surface (210).

3. An air outlet structure according to claim 2, characterized in that: The cross section of the drainage window (220) is designed to be arc-shaped, and a first ventilation opening (230) is formed between the drainage window (220) and the front side of the housing (200).

4. An air outlet structure according to claim 3, characterized in that: A plurality of water outlets (240) are provided at the lower portion of the cover shell (200).

5. An air outlet structure according to claim 4, characterized in that: A first dustproof net (250) is provided on the upper portion of the water outlet (240).

6. An air outlet structure according to claim 5, characterized in that: A second dustproof net (260) is provided on the front inner wall of the cover shell (200).

7. An air outlet structure according to claim 6, characterized in that: The cover shell (200) has a first flange (270) extending in the circumferential direction, a plurality of first mounting holes (271) are provided through the first flange (270), and a plurality of first threaded holes (140) adapted to the first mounting holes (271) are provided on the mounting wall (100).

8. An air outlet structure according to claim 7, characterized in that: A second vent (320) is formed between the drain plate (310) and the front side of the shutter (300).

9. An air outlet structure according to claim 8, characterized in that: The shutter (300) is installed on the outside of the installation wall (100) by welding.

10. An air outlet structure according to claim 9, characterized in that: A mounting shell (120) is provided on the inner side of the mounting wall (100), and an exhaust hole (121) is provided through the mounting shell (120), and the inner diameter of the exhaust hole (121) is not greater than the inner diameter of the air outlet (110); An axial flow fan (130) is installed inside the installation shell (120), and the inner diameter of the exhaust hole (121) is not less than the inner diameter of the axial flow fan (130).

11. The air outlet structure according to claim 10, characterized in that: Second flanges (122) extend from the left and right sides of the mounting shell (120), a plurality of second mounting holes (1221) are provided on the second flanges (122), and a plurality of second threaded holes (150) adapted to the second mounting holes (1221) are provided on the mounting wall (100).

12. An air outlet structure according to claim 11, characterized in that: The upper portion of the installation shell (120) is arranged obliquely upward, and the lower portion of the installation shell (120) is arranged obliquely downward, wherein A waterproof rubber strip (123) is circumferentially arranged at the connection between the installation shell (120) and the installation wall.

13. An energy storage box, using the air outlet structure according to any one of claims 1 to 12, characterized in that: include: A box body (400), wherein the mounting wall (100) is integrally arranged on the box body (400).

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