CN220755341U - Equipment compartment air duct system of outdoor energy storage cabinet - Google Patents
Equipment compartment air duct system of outdoor energy storage cabinet Download PDFInfo
- Publication number
- CN220755341U CN220755341U CN202322351445.1U CN202322351445U CN220755341U CN 220755341 U CN220755341 U CN 220755341U CN 202322351445 U CN202322351445 U CN 202322351445U CN 220755341 U CN220755341 U CN 220755341U
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- Prior art keywords
- air
- air duct
- energy storage
- storage cabinet
- equipment compartment
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- 238000004146 energy storage Methods 0.000 title claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000009545 invasion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007599 discharging Methods 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
- 238000004078 waterproofing Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an equipment cabin air duct system of an outdoor energy storage cabinet, and aims to solve the defects that an air duct in the related art is complex in design, has no waterproof design and cannot be suitable for an outdoor environment. The utility model comprises an air duct opening arranged on the front side of the equipment cabin, a negative pressure fan arranged on the top of the equipment cabin and an air exhaust duct above the equipment cabin, wherein the negative pressure fan is positioned at the rear end of the equipment cabin, at least one air duct shutter is arranged on the cross section of the air exhaust duct along the air flow direction of the air exhaust duct, and the negative pressure fan leads hot air in the equipment cabin into the air exhaust duct, so that the air duct is simplified, the water resistance is provided, and the adaptation to the outdoor environment is realized.
Description
Technical Field
The utility model relates to a heat dissipation structure of an energy storage cabinet, in particular to an equipment compartment air duct system of an outdoor energy storage cabinet.
Background
The outdoor energy storage cabinet is used for storing an energy storage battery and a PCS (energy storage converter is a core component for realizing bidirectional electric energy flow between an energy storage system and a power grid and is used for controlling the charging and discharging processes of the battery to perform alternating current-direct current conversion) and a corresponding battery management system. In the related art, a PCS needs to be provided with a special air duct by a separate compartment, and the air duct in the related art is complex in design, has no waterproof design and cannot be suitable for outdoor environments.
Therefore, the application aims to provide an equipment compartment air duct system of an outdoor energy storage cabinet, which simplifies the air duct design and reduces the problem of rainwater invasion.
Disclosure of Invention
The utility model overcomes the defects that the air duct in the related art is complex in design, has no waterproof design and cannot be suitable for outdoor environments, and provides the equipment cabin air duct system of the outdoor energy storage cabinet, which can simplify the air duct, provide waterproofing and realize adaptation to the outdoor environments.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an equipment compartment air duct system of outdoor energy storage cabinet for dispel the heat to the energy storage converter of equipment compartment, including setting up the wind channel of airing exhaust in equipment compartment positive wind channel mouth, equipment compartment top negative pressure fan and equipment compartment top, negative pressure fan is located the rear end of equipment compartment, along the air current direction in wind channel of airing exhaust, is equipped with an air duct tripe on the cross section in wind channel of airing exhaust at least, negative pressure fan draws forth the steam in the equipment compartment to the wind channel of airing exhaust.
According to the air inlet and outlet of the air duct is arranged at different height positions, air flow is forcedly formed through the negative pressure fan, and cooling is performed through the PCS of the equipment cabin. The negative pressure fan is upwards drawn into the exhaust air duct. The air duct louver is arranged at the position close to the air outlet and used for isolating rainwater from entering. The air duct blind is arranged in the air duct, and rainwater which is shielded by the blind can be blown out of the air duct due to the air outlet direction, so that the long-term reliability of the energy storage cabinet is maintained.
Preferably, the energy storage cabinet comprises a frame body and a cover plate covered on the frame body, and the cover plate and the frame body are enclosed to form the equipment compartment. And the equipment cabin is used as an air duct, so that wind resistance is reduced.
Preferably, the device cabin is provided with a flow guiding backboard near the rear end, and the flow guiding backboard is provided with a flow guiding model which is configured to guide the air flow in the horizontal direction to move upwards. The diversion modeling reduces wind resistance of the airflow from horizontal to upward.
Preferably, the guide modeling is an inclination angle arranged on the guide backboard, the angle of the inclination angle is 5 degrees, and radian for guiding airflow to turn can also be arranged.
Preferably, the exhaust air duct is arranged in the exhaust air box, and the exhaust air box is provided with the exhaust air duct through the first partition plate and the box body of the exhaust air box.
Preferably, the number of the air duct shutters is two. Through the two air duct shutters that set up, the invasion of rainwater is effectively isolated.
Preferably, the air conditioner further comprises a second partition plate, the second partition plate is arranged along the front-back direction of the air exhaust box and divides the air exhaust air channel into a first air channel and a second air channel, a third partition plate is arranged at one end of the second partition plate, the third partition plate seals the second air channel, the second air channel is connected with a heat dissipation device of a battery compartment of the energy storage cabinet, and the first air channel and the negative pressure fan are located in the same cavity. The first air duct is used for passing hot air of the equipment compartment, and the second air duct is used for passing hot air of an air conditioner of the battery compartment.
Preferably, the air duct louver is arranged between the first partition plate and the box body of the exhaust box.
Preferably, at least part of the third partition plate exceeds the second partition plate, and the third partition plate is further provided with a protection flanging extending towards the negative pressure fan direction, so that the protection flanging reduces external invasion. The protection flanging and the air duct shutter protect the air duct together, and prevent rainwater from invading into the equipment cabin.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The air duct is designed into an upper air duct and a lower air duct, the equipment cabin is used as the lower air duct, the PCS is directly arranged in the lower air duct, and the upper air duct is provided with the air duct shutter for preventing rainwater from invading, so that rainwater is effectively prevented from invading into the equipment cabin where the PCS is positioned;
(2) The design of the flow guide backboard reduces wind resistance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of another embodiment of the present utility model;
FIG. 3 is a schematic view of the present utility model with the top panel of the blow-down box removed;
FIG. 4 is a schematic diagram of another embodiment of FIG. 3;
in the figure:
the air duct opening 1, an air exhaust duct 2, a negative pressure fan 3, a frame body 4, a cover plate 5, a diversion backboard 6, an air exhaust box 7, a duct shutter 8, a second partition plate 9, a first duct 10, a second duct 11, a third partition plate 12 and a protection flanging 13.
Detailed Description
The disclosure is further described below with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, are merely relational terms determined for convenience in describing structural relationships of the various components or elements of the present disclosure, and do not denote any one of the components or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly coupled," "connected," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the disclosure may be determined according to circumstances, and should not be interpreted as limiting the disclosure, for relevant scientific research or a person skilled in the art.
The utility model provides an outdoor energy storage cabinet's equipment compartment air duct system, consults the fig. 1 and shows for dispel the heat to equipment compartment's energy storage converter, including setting up at equipment compartment positive wind channel mouth 1, equipment compartment top negative pressure fan 3 and equipment compartment top's wind channel of airing exhaust 2, negative pressure fan 3 is located the rear end of equipment compartment, along the air flow direction in wind channel 2 of airing exhaust, is equipped with an wind channel tripe 8 on the cross section in wind channel 2 of airing exhaust at least, negative pressure fan 3 draws forth the steam in the equipment compartment in to wind channel 2 of airing exhaust. The energy storage cabinet comprises a frame body 4 and a cover plate 5 which is covered on the frame body 4, and the cover plate 5 and the frame body 4 are enclosed to form the equipment compartment. And the equipment cabin is used as an air duct, so that wind resistance is reduced.
The air inlet and outlet of the air duct is arranged at different height positions, air flow is forcedly formed through the negative pressure fan 3, and cooling is performed through the PCS of the equipment cabin. The negative pressure fan 3 is drawn upwards into the exhaust air duct 2. The air duct louver 8 is arranged at a position close to the air outlet and used for isolating rainwater from entering. The air duct louver 8 is arranged in the air duct, and rainwater which is shielded by the louver can be blown out of the air duct due to the air outlet direction, so that the long-term reliability of the energy storage cabinet is maintained.
Examples:
referring to fig. 1 and 2, in some embodiments, a flow guiding backboard 6 is disposed near the rear end of the equipment compartment, and a flow guiding model is disposed on the flow guiding backboard 6, and the flow guiding model is configured to guide the air flow in the horizontal direction to move upwards. The diversion modeling reduces wind resistance of the airflow from horizontal to upward. Specifically, the air guiding backboard 6 is arranged behind the negative pressure fan 3 and is close to the negative pressure fan 3. The guide modeling is an inclination angle arranged on the guide backboard 6, the angle of the inclination angle is 5 degrees, and radian for guiding airflow to turn can be set. Referring to fig. 2, the negative pressure fan 3 is inclined, and the inclined angle is identical to the inclined angle of the air guide backboard 6. Specifically, the mounting plate for positioning the negative pressure fan 3 is disposed obliquely, and the mounting plate extends downward to meet the top of the PCS, restricting the direction of the air flow so that the air flow can pass only through the PCS below.
In other embodiments, the back panel of the equipment bay is utilized as part of the duct system, and based on this embodiment, the equipment bay is larger in volume, less windage, and more airflow.
In some embodiments, the exhaust air duct 2 is disposed in the exhaust box 7, and the exhaust box 7 is formed with the exhaust air duct 2 through the first partition plate and the box body of the exhaust box 7. Specifically, the number of the air duct louvers 8 is two. Through the two air duct shutters 8, the invasion of rainwater is effectively isolated.
Referring to fig. 4, in other embodiments, a second partition 9 is further included on the basis of the first partition and the exhaust box 7, the second partition 9 is disposed along the front-rear direction of the exhaust box 7 and separates the exhaust air duct 2 into a first air duct 10 and a second air duct 11, one end of the second partition 9 is provided with a third partition 12, the third partition 12 seals the second air duct 11, the second air duct 11 is connected with a heat dissipating device of a battery compartment of the energy storage cabinet, and the first air duct 10 and the negative pressure fan 3 are located in the same chamber. The first duct 10 is for hot air passing through the equipment compartment and the second duct 11 is for hot air passing through the air conditioner of the battery compartment. The air duct louver 8 is arranged between the first partition board and the box body of the exhaust box 7. In some embodiments, as shown with reference to fig. 3, the third partition 12 at least partially extends beyond the second partition 9, and the third partition 12 is further provided with a protective flange 13 extending in the direction of the negative pressure fan 3, where the protective flange 13 reduces external intrusion. The protection flange 13 and the air duct shutter 8 together protect the air duct and prevent rainwater from invading into the equipment cabin.
The above-described embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (9)
1. The utility model provides an equipment compartment air duct system of outdoor energy storage cabinet for dispel the heat to the energy storage converter of equipment compartment, characterized by, including setting up the wind channel of airing exhaust in equipment compartment positive wind channel mouth, equipment compartment top negative pressure fan and equipment compartment top, negative pressure fan is located the rear end of equipment compartment, along the air current direction in wind channel of airing exhaust, is equipped with an air duct tripe on the cross section in wind channel of airing exhaust at least, negative pressure fan draws forth the steam in the equipment compartment to the wind channel of airing exhaust in.
2. The equipment compartment air duct system of an outdoor energy storage cabinet of claim 1, wherein the energy storage cabinet comprises a frame and a cover plate mounted on the frame, wherein the cover plate and the frame enclose the equipment compartment.
3. An equipment compartment air duct system for an outdoor energy storage cabinet according to claim 1 or 2, wherein a flow guiding backboard is arranged at a position close to the rear end of the equipment compartment, and a flow guiding model is arranged on the flow guiding backboard and is configured to guide air flow in the horizontal direction to move upwards.
4. A cabin air duct system of an outdoor energy storage cabinet according to claim 3, wherein the flow guiding profile is an inclination angle arranged on the flow guiding backboard, and the angle of the inclination angle is 5 °.
5. The equipment room air duct system of an outdoor energy storage cabinet of claim 1, wherein the air exhaust air duct is disposed in an air exhaust box, and the air exhaust box is formed with an air exhaust air duct through a first partition and a box body of the air exhaust box.
6. The equipment compartment air duct system of an outdoor energy storage cabinet of claim 1, wherein the number of air duct louvers is two.
7. The system of claim 5, further comprising a second partition plate, wherein the second partition plate is disposed along a front-to-back direction of the exhaust box and separates the exhaust air channel into a first air channel and a second air channel, a third partition plate is disposed at one end of the second partition plate, the third partition plate seals the second air channel, the second air channel is connected with a heat dissipating device of a battery compartment of the energy storage cabinet, and the first air channel and the negative pressure fan are located in the same chamber.
8. The equipment room air duct system of an outdoor energy storage cabinet of claim 7, wherein the air duct louvers are disposed between the first partition and the housing of the exhaust hood.
9. The equipment room air duct system of an outdoor energy storage cabinet of claim 7, wherein the third partition at least partially extends beyond the second partition, and the third partition further has a protective flange extending in the direction of the negative pressure fan, the protective flange reducing external intrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322351445.1U CN220755341U (en) | 2023-08-31 | 2023-08-31 | Equipment compartment air duct system of outdoor energy storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322351445.1U CN220755341U (en) | 2023-08-31 | 2023-08-31 | Equipment compartment air duct system of outdoor energy storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220755341U true CN220755341U (en) | 2024-04-09 |
Family
ID=90552510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322351445.1U Active CN220755341U (en) | 2023-08-31 | 2023-08-31 | Equipment compartment air duct system of outdoor energy storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220755341U (en) |
-
2023
- 2023-08-31 CN CN202322351445.1U patent/CN220755341U/en active Active
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