Roof wind channel structure and energy storage equipment machine room

Abstract

The application relates to a roof air duct structure and an energy storage equipment machine room, wherein the lower end of a vertical air inlet pipeline is connected to the top of the machine room and communicates with the machine room, a top cover plate is connected to the top of the vertical air inlet pipeline to form a ventilation cavity, at least one exhaust port is arranged on the sidewall of the upper end of the vertical air inlet pipeline, a guide port is arranged and connected to the exhaust port, a fan drive mounting seat, an air guide device and a centrifugal fan are arranged below the top cover plate, the air guide device is located around the centrifugal fan and can guide the airflow driven by the centrifugal fan to the exhaust port for discharge, the ventilation and heat discharge effects of the top of the machine room are improved, the guide port can prevent rainwater from entering the machine room, and the safety of the roof air duct structure is improved.

Description

Technical Field

[0001] This application relates to the field of ventilation system technology, and in particular to a roof ventilation duct structure and an energy storage equipment room. Background Technology

[0002] Currently, integrated energy storage devices are used as temporary power stations in outdoor equipment rooms to provide emergency power for disaster relief and preparedness. However, the integrated nature of these devices results in numerous heat-generating components. To prevent excessively high temperatures inside the outdoor equipment room from affecting its normal operation, heat needs to be dissipated to the outside. Currently, many ventilation structures are located on the side of the equipment room, causing heat to accumulate at the top. Furthermore, ventilation structures located at the top of the equipment room are susceptible to wind and rain interference, allowing rainwater to enter the equipment room and causing power supply abnormalities for the energy storage devices.

[0003] Therefore, improving the ventilation and heat dissipation effect of the top of the computer room and preventing rainwater from entering the computer room has become an urgent technical problem to be solved. Utility Model Content

[0004] This application provides a roof duct structure and an energy storage equipment room, which improves the safety of the roof duct structure and at least partially solves the technical problems of improving ventilation and heat exhaust at the top of the equipment room and preventing rainwater from entering the equipment room.

[0005] To achieve the above objectives, according to a first aspect of this application, a rooftop ventilation duct structure is provided, comprising:

[0006] A vertical air intake duct, the lower end of which is connected to the top of the computer room and communicates with the computer room, and the upper side wall of the vertical air intake duct is provided with at least one exhaust port;

[0007] A top cover plate, which is connected to the top of the vertical air intake duct, and the top cover plate and the vertical air intake duct form a ventilation cavity;

[0008] A fan drive mounting base is connected to the lower surface of the top cover plate. The fan drive mounting base includes a sleeve, and a drive motor is disposed inside the sleeve.

[0009] An air guiding device includes a base plate, a central mounting ring, and guide fins. The central mounting ring and the guide fins are disposed on the base plate. The central mounting ring is sleeved and fixed on the outside of the sleeve. The base plate is connected to the fan drive mounting base. One end of the guide fins is fixed to the central mounting ring, and the other end of the guide fins extends to the outer periphery of the base plate.

[0010] A centrifugal fan is mounted on the drive motor, the centrifugal fan is located in the ventilation cavity and is positioned corresponding to the exhaust port, and the air guide device is located around the centrifugal fan;

[0011] A guide port is connected to the exhaust port.

[0012] Optionally, the guide fins are arc-shaped and spaced circumferentially along the central mounting ring, forming an airflow channel between two adjacent guide fins.

[0013] Optionally, the axial height of the guide fin along the central mounting ring is the same as the axial height of the central mounting ring, and the axial height of the guide fin is less than the axial height of the sleeve.

[0014] Optionally, the radius of curvature of the guide fins gradually increases radially outward along the base plate, and the spacing between two adjacent guide fins gradually increases radially outward along the base plate.

[0015] Optionally, the inner wall of the central mounting ring is provided with a first connecting portion, and the outer wall of the sleeve is provided with a second connecting portion, with the first connecting portion and the second connecting portion being provided correspondingly.

[0016] Optionally, the top cover is rectangular, the vertical air inlet duct is cuboid, the exhaust port is rectangular, and the guide port is horizontally positioned.

[0017] Optionally, the air inlet of the guide port is equipped with a one-way valve, and the air outlet of the guide port is equipped with a waterproof ventilation louver.

[0018] Optionally, the waterproof ventilation louver includes a frame and a drainage plate. The frame has an air inlet and an air outlet in the thickness direction. A plurality of drainage plates are stacked at intervals between the air inlet and the air outlet. Each drainage plate includes multiple upward-sloping and downward-sloping plates connected end to end. The drainage plate is wavy and has a drainage hole at its bottom.

[0019] Optionally, the air guide and drainage plate includes an upwardly inclined first inclined plate connected from left to right, a downwardly inclined second inclined plate connected to the first inclined plate, an upwardly inclined third inclined plate connected to the second inclined plate, and a downwardly inclined fourth inclined plate connected to the third inclined plate. The drainage hole is located at the connection between the second inclined plate and the third inclined plate.

[0020] According to a second aspect of this application, an energy storage equipment room is provided, the top of which is provided with the roof ventilation duct structure described in any of the preceding claims.

[0021] In the roof duct structure and energy storage equipment room of this application embodiment, a vertical air intake duct is connected to the top of the equipment room and communicates with the equipment room. A top cover plate is connected to the top of the vertical air intake duct to form a ventilation cavity. The upper side wall of the vertical air intake duct is provided with at least one exhaust port. A guide port is provided to the exhaust port. A fan drive mounting base, an air guide device and a centrifugal fan are provided under the top cover plate. The air guide device is located around the centrifugal fan and can guide the airflow driven by the centrifugal fan to the exhaust port for discharge, thereby improving the ventilation and heat dissipation effect of the top of the equipment room. The guide port can prevent rainwater from entering the equipment room and improve the safety of the roof duct structure.

[0022] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0025] Figure 1 This is a schematic diagram of the overall structure of the energy storage equipment room provided in an exemplary embodiment of this disclosure;

[0026] Figure 2 This is a cross-sectional view of the roof ventilation duct structure of the energy storage equipment room provided in the exemplary embodiment of this disclosure;

[0027] Figure 3 This is a schematic diagram of the combined structure of the fan drive mounting base and the air guide device of the roof duct structure provided in the exemplary embodiment of this disclosure;

[0028] Figure 4 This is a schematic diagram of the structure of the air guiding device provided in an exemplary embodiment of this disclosure;

[0029] Figure 5 This is a schematic diagram of the structure of the waterproof ventilation louver provided in an exemplary embodiment of this disclosure;

[0030] Figure 6 This is a cross-sectional view of a waterproof ventilation louver provided in an exemplary embodiment of this disclosure;

[0031] Figure 7This is a schematic diagram of the structure of the air guide and drainage plate provided in an exemplary embodiment of this disclosure.

[0032] Explanation of reference numerals in the attached figures:

[0033] Roof ventilation duct structure 10, vertical air inlet duct 1, top cover plate 2, fan drive mounting base 3, sleeve 31, second connecting part 311, drive motor 32, air guide device 4, base plate 41, central mounting ring 42, first connecting part 421, guide fins 43, centrifugal fan 5, guide port 6, one-way valve 7, waterproof ventilation louver 8, frame 81, air inlet 811, air outlet 812, air guide drainage plate 82, first inclined plate 821, second inclined plate 822, third inclined plate 823, fourth inclined plate 824, drainage hole 825. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0035] Please see Figure 1 , Figure 2 , Figure 3 As shown, this application provides a rooftop ventilation duct structure 10, which includes:

[0036] A vertical air intake duct 1, the lower end of which is connected to the top of the computer room and communicates with the computer room, and the upper side wall of the vertical air intake duct 1 is provided with at least one exhaust port.

[0037] Top cover plate 2, the top cover plate 2 is connected to the top of the vertical air inlet duct 1, and the top cover plate 2 and the vertical air inlet duct 1 form a ventilation cavity;

[0038] A fan drive mounting base 3 is connected to the lower surface of the top cover plate 2. The fan drive mounting base 3 includes a sleeve 31, and a drive motor 32 is disposed inside the sleeve 31.

[0039] The air guide device 4 includes a base plate 41, a central mounting ring 42, and a guide fin 43. The central mounting ring 42 and the guide fin 43 are disposed on the base plate 41. The central mounting ring 42 is sleeved and fixed on the outside of the sleeve 31. The base plate 41 is connected to the fan drive mounting base 3. One end of the guide fin 43 is fixed to the central mounting ring 42, and the other end of the guide fin 43 extends to the outer periphery of the base plate 41.

[0040] Centrifugal fan 5 is installed on the drive motor 32. The centrifugal fan 5 is located in the ventilation cavity and is arranged corresponding to the exhaust port. The air guide device 4 is located around the centrifugal fan 5.

[0041] Guide port 6 is connected to the exhaust port.

[0042] The structure comprises a vertical air intake duct 1, the lower end of which is connected to the top of the machine room and communicates with the machine room. A top cover plate 2 is connected to the top of the vertical air intake duct 1 to form a ventilation cavity. The upper side wall of the vertical air intake duct 1 is provided with at least one exhaust port. A guide port 6 is provided to the exhaust port. A fan drive mounting base 3, an air guide device 4, and a centrifugal fan 5 are provided under the top cover plate 2. The air guide device 4 is located around the centrifugal fan 5 and can guide the airflow driven by the centrifugal fan 5 to the exhaust port for discharge, thereby improving the ventilation and heat dissipation effect of the top of the machine room. The guide port 6 can prevent rainwater from entering the machine room and improve the safety of the roof duct structure 10.

[0043] Please see Figure 3 , Figure 4 As shown, the guide fins 43 are arc-shaped and are spaced apart circumferentially along the central mounting ring 42, forming an airflow channel between two adjacent guide fins 43.

[0044] Optionally, the axial height of the guide fin 43 along the central mounting ring 42 is the same as the axial height of the central mounting ring 42, and the axial height of the guide fin 43 is less than the axial height of the sleeve 31. Specifically, the guide fin 43 extends in an arc shape from the inner side of the base plate 41 to the outer side of the base plate 41, and the guide fin 43 is centrally symmetrically arranged with respect to the center of the air guiding device 4.

[0045] Optionally, the radius of curvature of the guide fins 43 gradually increases radially outward along the base plate 41, and the spacing between two adjacent guide fins 43 gradually increases radially outward along the base plate 41. That is, the radius of curvature of the guide fins 43 gradually increases from the radially inner side to the radially outer side of the air guiding device 4; the spacing between two adjacent guide fins 43 gradually increases radially outward along the base plate 41. Any two air guiding channels have the same shape.

[0046] Please see Figure 3 , Figure 4 As shown, the inner wall of the central mounting ring 42 is provided with a first connecting part 421, and the outer wall of the sleeve 31 is provided with a second connecting part 311. The first connecting part 421 and the second connecting part 311 are correspondingly arranged.

[0047] Please see Figure 2As shown, the top cover plate 2 is rectangular, the vertical air inlet duct 1 is cuboid, the exhaust port is rectangular, and the guide port 6 is horizontally positioned.

[0048] Please see Figure 2 As shown, the air inlet of the guide port 6 is equipped with a one-way valve 7, and the air outlet of the guide port 6 is equipped with a waterproof ventilation louver 8. The one-way valve 7 can prevent rainwater from entering the machine room, and the waterproof ventilation louver 8 can prevent rainwater from entering the roof duct structure 10.

[0049] Please see Figure 5 , Figure 6 , Figure 7 As shown, the waterproof ventilation louver 8 includes a frame 81 and air guide drainage plates 82. The frame 81 has an air inlet 811 and an air outlet 812 in the thickness direction. A plurality of air guide drainage plates 82 are arranged in a staggered manner between the air inlet 811 and the air outlet 812. Each air guide drainage plate 82 includes multiple upwardly inclined and downwardly inclined plates connected end-to-end. The air guide drainage plate 82 is wavy, and a drainage hole 825 is provided at the bottom of the air guide drainage plate 82. That is, the drainage hole 825 is provided at the bottom of the downwardly inclined and upwardly inclined plates in a V-shaped structure.

[0050] The waterproof and ventilated louvers 8 prevent rainwater from entering the roof duct structure 10, while the drainage holes 825 allow rainwater entering the waterproof and ventilated louvers 8 to drain away in a timely manner. The spaced and stacked air guide and drainage plates 82 ensure effective ventilation.

[0051] Please see Figure 6 , Figure 7 As shown, the air guide and drainage plate 82 includes an upwardly inclined first inclined plate 821 connected sequentially from left to right, a downwardly inclined second inclined plate 822 connected to the first inclined plate 821, an upwardly inclined third inclined plate 823 connected to the second inclined plate 822, and a downwardly inclined fourth inclined plate 824 connected to the third inclined plate 823. The drainage hole 825 is located at the connection between the second inclined plate 822 and the third inclined plate 823.

[0052] Please see Figure 1 As shown, according to a second aspect of this application, an energy storage equipment room is provided, the top of which is provided with the roof ventilation structure 10 described in any of the preceding claims.

[0053] In the roof duct structure and energy storage equipment room of this application embodiment, a vertical air intake duct is connected to the top of the equipment room and communicates with the equipment room. A top cover plate is connected to the top of the vertical air intake duct to form a ventilation cavity. The upper side wall of the vertical air intake duct is provided with at least one exhaust port. A guide port is provided to the exhaust port. A fan drive mounting base, an air guide device and a centrifugal fan are provided under the top cover plate. The air guide device is located around the centrifugal fan and can guide the airflow driven by the centrifugal fan to the exhaust port for discharge, thereby improving the ventilation and heat dissipation effect of the top of the equipment room. The guide port can prevent rainwater from entering the equipment room and improve the safety of the roof duct structure.

[0054] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0055] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0056] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0057] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A roof vent structure, characterised in that, The rooftop ventilation duct structure includes: A vertical air intake duct, the lower end of which is connected to the top of the computer room and communicates with the computer room, and the upper side wall of the vertical air intake duct is provided with at least one exhaust port; A top cover plate, which is connected to the top of the vertical air intake duct, and the top cover plate and the vertical air intake duct form a ventilation cavity; A fan drive mounting base is connected to the lower surface of the top cover plate. The fan drive mounting base includes a sleeve, and a drive motor is disposed inside the sleeve. An air guiding device includes a base plate, a central mounting ring, and guide fins. The central mounting ring and the guide fins are disposed on the base plate. The central mounting ring is sleeved and fixed on the outside of the sleeve. The base plate is connected to the fan drive mounting base. One end of the guide fins is fixed to the central mounting ring, and the other end of the guide fins extends to the outer periphery of the base plate. A centrifugal fan is mounted on the drive motor, the centrifugal fan is located in the ventilation cavity and is positioned corresponding to the exhaust port, and the air guide device is located around the centrifugal fan; A guide port is connected to the exhaust port.

2. The roof vent structure of claim 1, wherein The airflow guide fins are arc-shaped and spaced circumferentially along the central mounting ring, forming an airflow channel between two adjacent airflow guide fins.

3. The roof vent structure of claim 1, wherein The axial height of the guide fin along the central mounting ring is the same as the axial height of the central mounting ring, and the axial height of the guide fin is less than the axial height of the sleeve.

4. The roof vent structure of claim 1, wherein The radius of curvature of the guide fins gradually increases radially outward from the base plate, and the spacing between two adjacent guide fins gradually increases radially outward from the base plate.

5. The roof ventilation duct structure according to claim 1, characterized in that, The inner wall of the central mounting ring is provided with a first connecting part, and the outer wall of the sleeve is provided with a second connecting part, with the first connecting part and the second connecting part being provided correspondingly.

6. The roof ventilation duct structure according to claim 1, characterized in that, The top cover is rectangular, the vertical air inlet duct is cuboid, the exhaust port is rectangular, and the guide port is horizontally positioned.

7. The roof ventilation duct structure according to claim 6, characterized in that, The air inlet of the guide port is equipped with a one-way valve, and the air outlet of the guide port is equipped with a waterproof ventilation louver.

8. The roof duct structure according to claim 7, characterized in that, The waterproof and ventilated louver includes a frame and a drainage plate. The frame has an air inlet and an air outlet in the thickness direction. Several drainage plates are stacked at intervals between the air inlet and the air outlet. Each drainage plate includes multiple upward-sloping and downward-sloping plates connected end to end. The drainage plate is wavy and has a drainage hole at its bottom.

9. The roof ventilation duct structure according to claim 8, characterized in that, The air guide and drainage plate includes an upwardly inclined first inclined plate connected from left to right, a downwardly inclined second inclined plate connected to the first inclined plate, an upwardly inclined third inclined plate connected to the second inclined plate, and a downwardly inclined fourth inclined plate connected to the third inclined plate. The drainage hole is located at the connection between the second inclined plate and the third inclined plate.

10. A data center for an energy storage device, characterized in that, Its top is provided with a roof ventilation duct structure as described in any one of claims 1 to 9.

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