CN116979177A - Energy storage outdoor cabinet and temperature control method - Google Patents
Energy storage outdoor cabinet and temperature control method Download PDFInfo
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- CN116979177A CN116979177A CN202310962721.XA CN202310962721A CN116979177A CN 116979177 A CN116979177 A CN 116979177A CN 202310962721 A CN202310962721 A CN 202310962721A CN 116979177 A CN116979177 A CN 116979177A
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- air inlet
- energy storage
- air outlet
- temperature
- electric
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- 238000004146 energy storage Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 24
- 238000011217 control strategy Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 108010066278 cabin-4 Proteins 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an energy storage outdoor cabinet and a temperature control method.A middle partition wall is arranged in a cavity of a cabinet body of the cabinet and is divided into a battery compartment and an electric compartment left and right; a dynamic air inlet is formed in the ground-attached side of the front side panel of the electric cabin, an air inlet fan is arranged at the position corresponding to the dynamic air inlet, a dynamic air outlet is formed in the top-attached side of the rear side panel of the electric cabin, and an air outlet fan is arranged at the position corresponding to the dynamic air inlet; an air inlet channel is formed in the middle partition wall close to and aligned with the dynamic air inlet, an air outlet channel is formed in the middle partition wall close to and aligned with the dynamic air outlet, and the dynamic air inlet, the electric cabin, the air inlet channel, the battery cabin, the air outlet channel, the electric cabin and the dynamic air outlet are sequentially communicated to form an omega-shaped airflow communication channel. The temperature control method is to compare the temperature in the battery compartment with the set starting temperature of the industrial air conditioner and adopts a temperature control strategy of two-stage temperature switching control. The invention has two-stage temperature control, improves the service life of the air conditioner and improves the integral energy storage income of the product.
Description
Technical Field
The invention relates to an energy storage outdoor cabinet, in particular to an energy storage outdoor cabinet and a temperature control method.
Background
Energy storage is an important component of renewable energy systems and smart grids, and along with the aggravation of environmental pollution problems and the increase of sustainable demands for energy, people pay more attention to the development and use of new energy. In recent years, wind energy and photovoltaic power generation are the two most rapidly demanded and developed parts of the renewable energy field. However, such possible energy sources have intermittent and unstable characteristics, and therefore the application of energy storage technology is particularly important. The energy storage technology can improve the controllability and the utilization rate of the energy sources and play a key role. Energy storage technology is widely used on the grid side, the user side and the power generation side to cope with different demands. On the grid side, the energy storage system can be automatically put into operation when intermittent breaks in the supply of renewable energy occur, providing a temporary supply of electricity to ensure that the need for continuous power supply is met. On the user side, through installing energy storage system, the user can guarantee normal power consumption demand under the unstable circumstances of power supply, to wind energy and photovoltaic power generation, energy storage technology can balance its intermittent type nature and unstable characteristics, improves electric power system's reliability and controllability. Through the energy storage system, the electric energy of the renewable energy source can be stored when the power generation is excessive, and released when the power supply is insufficient, so as to meet the requirement of a power grid.
Lithium batteries are increasingly used in production and life with the advantages of high performance, long service life and the like. In the energy storage products, the lithium iron phosphate battery has been widely used in the energy storage field with high safety. Although the efficiency of lithium batteries is higher than other types of battery energy storage systems, the commonality problem faced by energy storage systems cannot be avoided. Besides uncontrollable losses such as battery charge and discharge efficiency, inverter efficiency, cable loss and the like of the energy storage system, the thermal management loss of the system is particularly obvious in duty ratio. In the process of charging and discharging, the battery can emit a large amount of heat, so that the battery can work in a reasonable temperature range, and the battery has important effects on the safety of a system and the service life of the battery. The existing energy storage system can be used for configuring a proper industrial air conditioner according to the quantity of batteries and the like, and the air conditioner is started to perform refrigeration or heating overall control according to the monitored battery temperature, so that the power consumption in the process is high, and the overall energy storage income can be influenced.
Disclosure of Invention
In order to solve the defects of the technology, the invention provides an energy storage outdoor cabinet and a temperature control method.
In order to solve the technical problems, the technical scheme adopted by the invention is that the energy storage outdoor cabinet comprises a cabinet body, wherein a middle partition wall is arranged in a cavity of the cabinet body and is divided into a battery compartment for installing a battery module and an electric compartment for installing an electric control component;
a dynamic air inlet is formed in the ground-attached side of the front side panel of the electric cabin, an air inlet fan is arranged at the position corresponding to the dynamic air inlet, a dynamic air outlet is formed in the top-attached side of the rear side panel of the electric cabin, and an air outlet fan is arranged at the position corresponding to the dynamic air inlet;
an air inlet channel is formed in the middle partition wall close to and aligned with the dynamic air inlet, an air outlet channel is formed in the middle partition wall close to and aligned with the dynamic air outlet, and the dynamic air inlet, the electric cabin, the air inlet channel, the battery cabin, the air outlet channel, the electric cabin and the dynamic air outlet are sequentially communicated to form an omega-shaped airflow communication channel.
Further, the middle partition wall is arranged in the center of the cavity of the cabinet body, and the middle partition wall is provided with a threading hole for communicating the battery compartment and the electric compartment.
Further, the dynamic air inlet and the dynamic air outlet are electric shutters, the electric shutters of the dynamic air inlet are electrically connected with the air inlet fan, the electric shutters of the dynamic air outlet are electrically connected with the air outlet fan, and the air inlet fan and the air outlet fan are connected into the control system of the energy storage cabinet.
Further, an industrial air conditioner is installed in the energy storage outdoor cabinet and hung on the rear side panel of the electric cabin.
Further, the cabinet body and the middle partition wall form a steel structure of the energy storage outdoor cabinet, and the heat preservation layer formed by rock filling cotton is filled in the steel structure.
The temperature control method of the energy storage outdoor cabinet is to compare the temperature in the battery compartment with the set starting temperature of the industrial air conditioner and adopt a temperature control strategy of two-stage temperature switching control.
Further, the temperature control strategy of the two-stage temperature switching control comprises forced internal and external circulation ventilation temperature control and forced internal circulation temperature control.
Further, the priority of the temperature control strategy of forced inner and outer circulation ventilation temperature control is higher than the priority of forced inner circulation temperature control.
And further, when the temperature in the battery compartment is lower than the set starting temperature of the industrial air conditioner, the dynamic air inlet, the electric compartment, the air inlet channel, the battery compartment, the air outlet channel, the electric compartment and the dynamic air outlet are communicated in sequence to form an omega-shaped air flow communication channel, and the air inlet fan and the air outlet fan are started to perform forced air exhaust.
Further, when the temperature in the forced internal circulation temperature control battery compartment reaches the set starting temperature of the industrial air conditioner, the dynamic air inlet and the dynamic air outlet are closed, and the industrial air conditioner is started to perform forced internal circulation to reduce the temperature.
The invention discloses an energy storage outdoor cabinet and a temperature control method, wherein the outdoor cabinet is provided with two-stage temperature control, so that the battery is delayed to reach the condition temperature for starting the air conditioner for refrigeration, when the environment temperature is proper, the starting time and the working time of the air conditioner can be obviously delayed and reduced, the power consumption generated by the air conditioner refrigeration is reduced, the service life of the air conditioner is prolonged, and the integral energy storage income of a product is improved. The sealed battery compartment can be subjected to intermittent ventilation, the gas flow can take out heat, and meanwhile combustible gas generated by charging and discharging of the battery can be discharged out of the battery compartment, so that the concentration of the combustible gas at one side of the battery compartment is reduced, and the safety of the energy storage system is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the airflow according to the present invention.
FIG. 3 is a second flow chart of the present invention.
In the figure: 1. a cabinet body; 2. an intermediate partition wall; 3. a battery compartment; 4. an electric compartment; 5. a dynamic air inlet; 6. an air inlet fan; 7. a dynamic air outlet; 8. an air outlet fan; 9. an air inlet channel; 10. an air outlet channel; 11. a threading hole; 12. an industrial air conditioner.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
The outdoor cabinet of energy storage as shown in fig. 1, including the cabinet body 1, set up middle partition wall 2 in the cavity of cabinet body and cut apart into the battery compartment 3 of installation battery module and the electrical compartment 4 of installation electrical control components and parts about, install the electric component that this kind of outdoor cabinet of energy storage is commonly used in the electrical compartment 4, PCS, high-pressure tank etc. cabinet body 1 and middle partition wall 2 constitute the steel construction of the outdoor cabinet of energy storage, with the inside heat preservation that fills of steel construction has the rock-filled cotton to form, fill the rock-filled cotton and regard as the heat preservation material, can slow down thermal conduction and scatter and disappear, improve the inside temperature stability of energy storage case.
A dynamic air inlet 5 is formed in the ground-contacting side of the front side panel of the electric cabin 4, an air inlet fan 6 is arranged at the position corresponding to the dynamic air inlet 5, a dynamic air outlet 7 is formed in the top-contacting side of the rear side panel of the electric cabin 4, and an air outlet fan 8 is arranged at the position corresponding to the dynamic air inlet 5; the dynamic air inlet 5 and the dynamic air outlet 7 are fixed waterproof dustproof electric shutters, and the dynamic air inlet 5 and the dynamic air outlet 7 are fixed waterproof dustproof electric shutters, so that external substances such as dust, pollutants and the like can be effectively prevented from entering the electric cabin 4, and normal operation and safe operation of electric elements are ensured.
The electric shutter of the dynamic air inlet 5 is electrically connected with the air inlet fan 6, the electric shutter of the dynamic air outlet 7 is electrically connected with the air outlet fan 8, and the air inlet fan 6 and the air outlet fan 8 are connected into the energy storage cabinet control system. An air inlet channel 9 is formed in the middle partition wall 2 near and aligned with the dynamic air inlet 5, an air outlet channel 10 is formed in the middle partition wall 2 near and aligned with the dynamic air outlet 7, the dynamic air inlet 5 and the dynamic air outlet 7 are positioned at diagonal angles on the middle partition wall 2, and are identical in size, and the dynamic air inlet 5, the electric cabin 4, the air inlet channel 9, the battery cabin 3, the air outlet channel 10, the electric cabin 4 and the dynamic air outlet 7 are formed in a whole in a mode that the dynamic air inlet 5, the electric cabin 4, the air inlet channel 9, the battery cabin 3 and the dynamic air outlet 7 are sequentially communicated to form an omega-shaped air flow communication channel. According to the characteristic that cold air sinks and hot air rises, the dynamic air inlet 5 and the air inlet channel 9 are arranged downwards, the dynamic air outlet 7 and the air outlet channel 10 are arranged upwards, and the air inlet channel 9 is arranged at the dynamic air inlet 5, so that cold air can enter the electric cabin 4 at a lower position due to the fact that the cold air is relatively heavy and the hot air is relatively light, and the sinking of the cold air is realized; the dynamic air outlet 7 and the air outlet channel 10 are positioned at the upper position, hot air can be discharged in a rising mode, so that the cold and hot air flows form good layered circulation in the energy storage box, and the temperature control effect is enhanced. When cold air enters the electric cabin 4, the layering circulation effect effectively reduces the temperature inside the electric cabin, the heated air after rising can be rapidly discharged, so that the heat inside the electric cabin 4 is guaranteed to be timely taken away, the temperature inside the electric cabin can be rapidly reduced by the cold air, and the stable operation of equipment inside the energy storage box is guaranteed, and the service life is prolonged.
In this embodiment, the middle partition wall 2 is installed in the center of the cavity of the cabinet body, and the middle partition wall 2 is provided with a threading hole 11 for communicating the battery compartment 3 and the electric compartment 4, so as to be used for threading the connecting cable. An industrial air conditioner 12 is installed in the energy storage outdoor cabinet, and the industrial air conditioner 12 is hung on the rear side panel of the electric cabin 4.
In this regard, the invention also discloses a temperature control method of the energy storage outdoor cabinet, wherein the temperature control method is to compare the temperature in the battery compartment with the set starting temperature of the industrial air conditioner and adopts a temperature control strategy of two-stage temperature switching control. The temperature control strategy of the two-stage temperature switching control comprises forced internal and external circulation ventilation temperature control and forced internal circulation temperature control. And the priority of the temperature control strategy for forced internal and external circulation ventilation temperature control is higher than that of forced internal circulation temperature control.
Specifically, when the temperature in the battery compartment is lower than the set starting temperature of the industrial air conditioner, the forced internal and external circulation ventilation temperature control is performed, the dynamic air inlet 5, the electric compartment 4, the air inlet channel 9, the battery compartment 3, the air outlet channel 10, the electric compartment 4 and the dynamic air outlet 7 are communicated in sequence to form an omega-shaped air flow communication channel, and the air inlet fan 6 and the air outlet fan 8 are started to perform forced air exhaust. The air inlet fan arranged in the electric cabin blows fresh air with proper external temperature into the battery cabin through the dynamic air inlet, and the air outlet fan at the position of the partition wall close to the upper position of the rear door is opposite to the air outlet fan, so that air in the battery cabin is pumped out to the discrete hot area of the electric cabin and is discharged out of the cabinet body through the air outlet fan of the electric cabin. The air inlet fan and the air outlet fan are opposite in direction, new cold air is continuously blown in, hot air in the battery module is discharged, and large-air-quantity air flow is formed in the sealed battery compartment, so that the temperature of the battery module is reduced by external air inlet. The air inlet and outlet electric shutter and the air inlet and outlet fan are electrically controlled to be opened or closed by the energy storage cabinet control system. Along with the progress of charge and discharge process, battery temperature slowly rises, and after the temperature exceeds the air conditioner refrigerating set value of opening, the system control industry air conditioner opens, closes business turn over wind electronic shutter, inlet and outlet fan simultaneously, airtight battery compartment, switches to air conditioner refrigeration and cools down to the battery module. The forced internal circulation temperature control is formed, when the temperature in the battery compartment reaches the set starting temperature of the industrial air conditioner, the dynamic air inlet 5 and the dynamic air outlet 7 are closed, and the industrial air conditioner 12 is started to perform forced internal circulation to reduce the temperature.
The outdoor cabinet provided by the invention has two-stage temperature control, so that the battery is delayed to reach the condition temperature for starting the air conditioner for refrigeration, and when the environment temperature is proper, the starting time and the working time of the air conditioner can be obviously delayed and reduced, the power consumption generated by the air conditioner for refrigeration is reduced, the service life of the air conditioner is prolonged, and the integral energy storage income of the product is improved. The sealed battery compartment can be subjected to intermittent ventilation, the gas flow can take out heat, and meanwhile combustible gas generated by charging and discharging of the battery can be discharged out of the battery compartment, so that the concentration of the combustible gas at one side of the battery compartment is reduced, and the safety of the energy storage system is improved.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (10)
1. The utility model provides an outdoor cabinet of energy storage, includes cabinet body (1), its characterized in that: a middle partition wall (2) is arranged in a cavity of the cabinet body of the cabinet and is divided into a battery compartment (3) for installing a battery module and an electric compartment (4) for installing electric control components;
a dynamic air inlet (5) is formed in the ground-contacting side of the front side panel of the electric cabin (4), an air inlet fan (6) is arranged at the position corresponding to the dynamic air inlet (5), a dynamic air outlet (7) is formed in the top-contacting side of the rear side panel of the electric cabin (4), and an air outlet fan (8) is arranged at the position corresponding to the dynamic air inlet (5);
the air inlet channel (9) is formed in the position, close to and aligned with the dynamic air inlet (5), of the middle partition wall (2), the air outlet channel (10) is formed in the position, close to and aligned with the dynamic air outlet (7), of the middle partition wall (2), and the dynamic air inlet (5), the electric cabin (4), the air inlet channel (9), the battery cabin (3), the air outlet channel (10), the electric cabin (4) and the dynamic air outlet (7) are sequentially communicated to form an omega-shaped air flow communication channel.
2. The energy storage outdoor cabinet of claim 1, wherein: the middle partition wall (2) is arranged at the center of the cavity of the cabinet body, and the middle partition wall (2) is provided with a threading hole (11) communicated with the battery compartment (3) and the electric compartment (4).
3. The energy storage outdoor cabinet of claim 1, wherein: the dynamic air inlet (5) and the dynamic air outlet (7) are electric shutters, the electric shutters of the dynamic air inlet (5) are electrically connected with the air inlet fan (6), the electric shutters of the dynamic air outlet (7) are electrically connected with the air outlet fan (8), and the air inlet fan (6) and the air outlet fan (8) are connected into the energy storage cabinet control system.
4. The energy storage outdoor cabinet of claim 1, wherein: an industrial air conditioner (12) is installed in the energy storage outdoor cabinet, and the industrial air conditioner (12) is hung on the rear side panel of the electric cabin (4).
5. The energy storage outdoor cabinet of claim 1, wherein: the energy storage outdoor cabinet is characterized in that the cabinet body (1) and the middle partition wall (2) form a steel structure of the energy storage outdoor cabinet, and a heat preservation layer formed by rock filling cotton is filled in the steel structure.
6. The temperature control method of the energy storage outdoor cabinet is characterized by comprising the following steps of: the temperature control method is to compare the temperature in the battery compartment with the set starting temperature of the industrial air conditioner and adopts a temperature control strategy of two-stage temperature switching control.
7. The method for controlling the temperature of an energy storage outdoor cabinet according to claim 6, wherein: the temperature control strategy of the two-stage temperature switching control comprises forced internal and external circulation ventilation temperature control and forced internal circulation temperature control.
8. The method for controlling the temperature of an energy storage outdoor cabinet according to claim 6, wherein: the priority of the temperature control strategy of the forced internal and external circulation ventilation temperature control is higher than that of the forced internal circulation temperature control.
9. The method for controlling the temperature of an energy storage outdoor cabinet according to claim 7, wherein: the forced internal and external circulation ventilation temperature control is that when the temperature in the battery compartment is lower than the set starting temperature of the industrial air conditioner, a dynamic air inlet (5), an electric compartment (4), an air inlet channel (9), the battery compartment (3), an air outlet channel (10), the electric compartment (4) and a dynamic air outlet (7) are communicated in sequence to form an omega-shaped airflow communication channel, and an air inlet fan (6) and an air outlet fan (8) are started to perform forced air exhaust.
10. The method for controlling the temperature of an energy storage outdoor cabinet according to claim 7, wherein: when the temperature in the forced internal circulation temperature control battery compartment reaches the set starting temperature of the industrial air conditioner, the dynamic air inlet (5) and the dynamic air outlet (7) are closed, and the industrial air conditioner (12) is started to perform forced internal circulation to reduce the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310962721.XA CN116979177B (en) | 2023-08-02 | 2023-08-02 | Energy storage outdoor cabinet and temperature control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310962721.XA CN116979177B (en) | 2023-08-02 | 2023-08-02 | Energy storage outdoor cabinet and temperature control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116979177A true CN116979177A (en) | 2023-10-31 |
| CN116979177B CN116979177B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310962721.XA Active CN116979177B (en) | 2023-08-02 | 2023-08-02 | Energy storage outdoor cabinet and temperature control method |
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| CN (1) | CN116979177B (en) |
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| CN201820865U (en) * | 2010-07-21 | 2011-05-04 | 中捷通信有限公司 | Air cooled accumulator thermostat |
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| CN209913535U (en) * | 2019-06-06 | 2020-01-07 | 南通国轩新能源科技有限公司 | Energy storage system container |
| CN210327499U (en) * | 2019-10-22 | 2020-04-14 | 深圳时代能创能源科技有限公司 | Container formula photovoltaic energy storage system |
| CN115419304A (en) * | 2022-08-25 | 2022-12-02 | 上海绿筑住宅***科技有限公司 | Novel temperature-control energy-saving equipment room and temperature control method |
| CN219046302U (en) * | 2023-04-10 | 2023-05-19 | 中能建储能科技(武汉)有限公司 | Energy storage battery container |
-
2023
- 2023-08-02 CN CN202310962721.XA patent/CN116979177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820865U (en) * | 2010-07-21 | 2011-05-04 | 中捷通信有限公司 | Air cooled accumulator thermostat |
| CN204857905U (en) * | 2015-07-28 | 2015-12-09 | 苏州奥杰汽车技术股份有限公司 | Battery package and in -car temperature regulation and control system |
| CN209913535U (en) * | 2019-06-06 | 2020-01-07 | 南通国轩新能源科技有限公司 | Energy storage system container |
| CN210327499U (en) * | 2019-10-22 | 2020-04-14 | 深圳时代能创能源科技有限公司 | Container formula photovoltaic energy storage system |
| CN115419304A (en) * | 2022-08-25 | 2022-12-02 | 上海绿筑住宅***科技有限公司 | Novel temperature-control energy-saving equipment room and temperature control method |
| CN219046302U (en) * | 2023-04-10 | 2023-05-19 | 中能建储能科技(武汉)有限公司 | Energy storage battery container |
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| Publication number | Publication date |
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| CN116979177B (en) | 2024-07-12 |
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