WO2019153420A1 - Battery cabinet - Google Patents

Battery cabinet Download PDF

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Publication number
WO2019153420A1
WO2019153420A1 PCT/CN2018/078962 CN2018078962W WO2019153420A1 WO 2019153420 A1 WO2019153420 A1 WO 2019153420A1 CN 2018078962 W CN2018078962 W CN 2018078962W WO 2019153420 A1 WO2019153420 A1 WO 2019153420A1
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WO
WIPO (PCT)
Prior art keywords
tuyere
housing
disposed
outer casing
temperature
Prior art date
Application number
PCT/CN2018/078962
Other languages
French (fr)
Chinese (zh)
Inventor
王春娟
Original Assignee
瑞壳科技（上海）有限公司
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Publication of WO2019153420A1 publication Critical patent/WO2019153420A1/en

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    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring 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
    • H01M10/61—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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20945—Thermal management, e.g. inverter temperature control
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to the field of rechargeable batteries, and more particularly to a battery cabinet.
  • the photovoltaic battery charger is used to directly convert the solar light energy into electrical energy, and to charge the electrical load.
  • the solar energy used by itself is a clean energy source, and the environmental pollution caused by the use of resources such as coal is not caused during the conversion process. Helps to save energy and reduce emissions. Since the battery will release heat during the charging process, the heat will not be dissipated, which will seriously affect the working efficiency and life of the battery.
  • a battery cabinet includes a housing, and the housing is internally provided with a temperature sensor, a power controller, and a cooling fan, and the temperature sensor monitors a temperature inside the housing and transmits the temperature data to the power controller
  • the power controller controls the rotation speed of the heat dissipation fan according to the temperature data, the air outlet is disposed on the outer casing, and the heat dissipation fan is disposed at the air outlet.
  • the tuyere includes a top tuyere and a bottom tuyere, and the cooling fan is disposed at the top tuyere.
  • a partition is disposed inside the outer casing, and the partition is disposed in the middle of the outer casing, and the partition divides the inner portion of the outer casing into an upper cavity and a lower cavity, and the partition is provided with a slit.
  • a temperature sensor is respectively fixed to the top of the upper cavity and the bottom of the lower cavity.
  • Two of the top tuyere and the bottom tuyere are respectively provided.
  • the top tuyere is disposed on the outer casing of the upper cavity, and the bottom tuyere is disposed on the outer casing of the lower cavity.
  • the dustproof ventilation filter is further disposed on the outer casing, and the dustproof ventilation filter is disposed outside the tuyere.
  • the invention has the advantages that the temperature sensor of the invention monitors the temperature inside the casing and transmits the temperature value to the power controller. When the temperature is higher than the set value, the power controller controls the rotation of the fan, and the inside of the casing is mostly The hot air is discharged to reduce the temperature.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a circuit schematic of the present invention.
  • FIG. 3 is a schematic diagram of the operation of the fan of the present invention.
  • the present invention discloses a battery cabinet including a housing 6 , and a temperature sensor 4 , a power controller 5 , and a cooling fan 2 are disposed inside the housing, and the temperature sensor 4 monitors the housing 6 .
  • the internal temperature is transmitted to the power controller 5, and the power controller 5 controls the rotational speed of the cooling fan 2 according to the temperature data.
  • the outer casing 6 is provided with a tuyere, and the cooling fan 2 is disposed at At the tuyere.
  • the temperature sensor of the present invention monitors the temperature inside the casing and transmits the temperature value to the power controller.
  • the power controller controls the rotation of the fan, so that the hot air inside the casing is discharged, thereby The effect of cooling.
  • the tuyere of the present invention includes a top tuyere and a bottom tuyere, and the cooling fan is disposed at the top tuyere.
  • a partition is disposed inside the outer casing, and the partition is disposed in the middle of the outer casing, and the partition divides the inner portion of the outer casing into an upper cavity and a lower cavity, and the partition is provided with a slit. Through the slit, the air in the upper and lower cavities can be circulated.
  • a temperature sensor is respectively fixed on the top of the upper cavity and the bottom of the lower cavity, and the temperature inside the upper cavity and the lower cavity can be separately monitored, thereby accurately monitoring the temperature inside the casing.
  • the top tuyere and the bottom tuyere are respectively provided with two, and one side of the outer casing is respectively provided with one, the top tuyere is disposed on the outer casing of the upper cavity, and the bottom tuyere is disposed at the lower air
  • the present invention also includes a dustproof ventilation filter, and the dustproof ventilation filter is fixed on the outer casing, and the dustproof ventilation filter 1 is disposed outside the tuyere to prevent the external The debris enters the interior of the enclosure.
  • the fan control mode the fan is loaded with +V and -V at the rated voltage of the fan, and the speed is adjusted by the PWM value and the temperature measuring component; the specific way is: during the charging and discharging process of the battery, according to The temperature of the battery cabinet cavity measured by the temperature sensor, the controller controls the fan speed by adjusting the duty ratio by the PMW; the speed is divided into 3 steps, 50%, 75%, 100%; when the temperature measured by the temperature sensor reaches 30 °C At the time, the speed is 50%, the fan speed is 75% when the temperature reaches 35 °C, and the speed is 100% when the temperature reaches 45 °C.
  • This method can accurately control the speed within the adjustable speed range of the fan, and can achieve PID control according to the temperature change, as shown in Figure 3, to achieve the best balance between temperature control and fan noise.
  • This method requires the cooperation of an external PWM pulse circuit and a temperature measurement circuit.
  • the circuit includes a 15V power supply, and the positive terminal of the 15V power supply is connected to the resistor R1, and the other end of the resistor R1 is connected to the resistance thermistor RTH, the other end of the resistor R1 is connected to the negative input terminal of the voltage regulator, and the other end of the thermistor RTH is connected to the 15V.
  • the negative pole of the power supply further includes a resistor R2, and one end of the resistor R2 is connected to 120VAC, and the other end is connected to the positive input terminal of the voltage regulator, the output end is connected to the fan, and the other end of the fan is grounded.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Secondary Cells (AREA)

Abstract

A battery cabinet comprises a housing. Temperature sensors, a power supply controller and cooling fans are provided inside the housing, the temperature sensors monitor the temperature inside the housing and transmit the temperature data to the power supply controller, and the power supply controller controls the rotation speed of the cooling fans according to the temperature data. Air openings are provided on the housing, and the cooling fans are provided at the air openings. When the temperature inside the housing is higher than the set value, the power supply controller controls the rotation of the cooling fans to discharge the hot air inside the housing, thereby achieving the cooling effect.

Description

一种电池柜Battery cabinet 技术领域Technical field
本发明涉及充电电池领域，更确切地说是一种电池柜。The present invention relates to the field of rechargeable batteries, and more particularly to a battery cabinet.
背景技术Background technique
光伏电池充电器是用于把太阳的光能直接转化成电能，为用电器负载进行充电，其本身利用的太阳能是清洁的能源，转化过程中不会造成如利用煤炭等资源发电的环境污染，有助于节能减排。由于电池在充电的过程中会放热，热量散不出去，会严重影响电池的工作效率和寿命。The photovoltaic battery charger is used to directly convert the solar light energy into electrical energy, and to charge the electrical load. The solar energy used by itself is a clean energy source, and the environmental pollution caused by the use of resources such as coal is not caused during the conversion process. Helps to save energy and reduce emissions. Since the battery will release heat during the charging process, the heat will not be dissipated, which will seriously affect the working efficiency and life of the battery.
发明内容Summary of the invention
本发明的目的是提供一种电池柜，其可以解决现有技术中的上述缺点。It is an object of the present invention to provide a battery cabinet that addresses the above-discussed shortcomings of the prior art.
本发明采用以下技术方案：The invention adopts the following technical solutions:
一种电池柜，包括外壳，且所述外壳内部设有温度传感器、电源控制器和散热风扇，且所述温度传感器监测所述外壳内部的温度，并将该温度数据传输到所述电源控制器，所述电源控制器根据温度数据控制散热风扇的转动速度，所述外壳上设有风口，且所述散热风扇设置于所述风口处。A battery cabinet includes a housing, and the housing is internally provided with a temperature sensor, a power controller, and a cooling fan, and the temperature sensor monitors a temperature inside the housing and transmits the temperature data to the power controller The power controller controls the rotation speed of the heat dissipation fan according to the temperature data, the air outlet is disposed on the outer casing, and the heat dissipation fan is disposed at the air outlet.
所述风口包括顶部风口和底部风口，且所述散热风扇设置于所述顶部风口处。The tuyere includes a top tuyere and a bottom tuyere, and the cooling fan is disposed at the top tuyere.
所述外壳内部设有隔板，且所述隔板设置于所述外壳的中间，且所述隔板将所述外壳内部分成上空腔和下空腔，且所述隔板上设有缝隙。A partition is disposed inside the outer casing, and the partition is disposed in the middle of the outer casing, and the partition divides the inner portion of the outer casing into an upper cavity and a lower cavity, and the partition is provided with a slit.
所述上空腔的顶部和所述下空腔的底部分别固设有一温度传感器。A temperature sensor is respectively fixed to the top of the upper cavity and the bottom of the lower cavity.
所述顶部风口和所述底部风口分别设有两个。Two of the top tuyere and the bottom tuyere are respectively provided.
所述顶部风口设于所述上空腔的外壳上，且所述底部风口设于所述下空腔的外壳上。The top tuyere is disposed on the outer casing of the upper cavity, and the bottom tuyere is disposed on the outer casing of the lower cavity.
还包括防尘通风过滤网，且所述防尘通风过滤网固设于所述外壳上，且所述防尘通风过滤网设于所述风口的外侧。The dustproof ventilation filter is further disposed on the outer casing, and the dustproof ventilation filter is disposed outside the tuyere.
本发明的优点是：本发明的温度传感器监测外壳内部的温度，并将该温度值传给电源控制器，当温度高于设定值时，电源控制器控制风扇的转动，多而 外壳内部的热空气排出，从而起到降温的效果。The invention has the advantages that the temperature sensor of the invention monitors the temperature inside the casing and transmits the temperature value to the power controller. When the temperature is higher than the set value, the power controller controls the rotation of the fan, and the inside of the casing is mostly The hot air is discharged to reduce the temperature.
附图说明DRAWINGS
下面结合实施例和附图对本发明进行详细说明，其中：The present invention will be described in detail below with reference to the embodiments and the accompanying drawings, in which:
图1是本发明的结构示意图。Figure 1 is a schematic view of the structure of the present invention.
图2是本发明的电路原理图。Figure 2 is a circuit schematic of the present invention.
图3是本发明的风扇的工作原理图。Figure 3 is a schematic diagram of the operation of the fan of the present invention.
具体实施方式Detailed ways
下面进一步阐述本发明的具体实施方式：Specific embodiments of the invention are further illustrated below:
如图1所示，本发明公开了一种电池柜，包括外壳6，且所述外壳内部设有温度传感器4、电源控制器5和散热风扇2，且所述温度传感器4监测所述外壳6内部的温度，并将该温度数据传输到电源控制器5，所述电源控制器5根据温度数据控制散热风扇2的转动速度，所述外壳6上设有风口，且所述散热风扇2设置于所述风口处。As shown in FIG. 1 , the present invention discloses a battery cabinet including a housing 6 , and a temperature sensor 4 , a power controller 5 , and a cooling fan 2 are disposed inside the housing, and the temperature sensor 4 monitors the housing 6 . The internal temperature is transmitted to the power controller 5, and the power controller 5 controls the rotational speed of the cooling fan 2 according to the temperature data. The outer casing 6 is provided with a tuyere, and the cooling fan 2 is disposed at At the tuyere.
本发明的温度传感器监测外壳内部的温度，并将该温度值传给电源控制器，当温度高于设定值时，电源控制器控制风扇的转动，从而外壳内部的热空气排出，从而起到降温的效果。The temperature sensor of the present invention monitors the temperature inside the casing and transmits the temperature value to the power controller. When the temperature is higher than the set value, the power controller controls the rotation of the fan, so that the hot air inside the casing is discharged, thereby The effect of cooling.
本发明所述风口包括顶部风口和底部风口，且所述散热风扇设置于所述顶部风口处。所述外壳内部设有隔板，且所述隔板设置于所述外壳的中间，且所述隔板将所述外壳内部分成上空腔和下空腔，且所述隔板上设有缝隙，通过该缝隙，上空腔和下空腔的空气可以进行流通。The tuyere of the present invention includes a top tuyere and a bottom tuyere, and the cooling fan is disposed at the top tuyere. a partition is disposed inside the outer casing, and the partition is disposed in the middle of the outer casing, and the partition divides the inner portion of the outer casing into an upper cavity and a lower cavity, and the partition is provided with a slit. Through the slit, the air in the upper and lower cavities can be circulated.
上空腔的顶部和所述下空腔的底部分别固设有一温度传感器，可以分别监测上空腔和下空腔内部的温度，从而精准的对外壳内部的温度进行监控。所述顶部风口和所述底部风口分别设有两个，且外壳的两侧分别设有一个，所述顶部风口设于所述上空腔的外壳上，且所述底部风口设于所述下空腔的外壳上，本发明还包括防尘通风过滤网，且所述防尘通风过滤网固设于所述外壳上，且所述防尘通风过滤网1设于所述风口的外侧，防止外部的杂物进入到外壳的内部。A temperature sensor is respectively fixed on the top of the upper cavity and the bottom of the lower cavity, and the temperature inside the upper cavity and the lower cavity can be separately monitored, thereby accurately monitoring the temperature inside the casing. The top tuyere and the bottom tuyere are respectively provided with two, and one side of the outer casing is respectively provided with one, the top tuyere is disposed on the outer casing of the upper cavity, and the bottom tuyere is disposed at the lower air The present invention also includes a dustproof ventilation filter, and the dustproof ventilation filter is fixed on the outer casing, and the dustproof ventilation filter 1 is disposed outside the tuyere to prevent the external The debris enters the interior of the enclosure.
本发明的工作原理如下：The working principle of the invention is as follows:
如图2所示，风扇控制方式：风扇在工作时的+V和-V均加载风扇的额定电压，通过PWM值和测温元件来调速；具体方式为：电池在充放电过程中，根 据温度传感器测到的电池柜腔体温度，控制器通过PMW调节占空比来控制风扇转速；转速分为3档，50％，75％，100％；当温度传感器测到的温度达到30℃的时候，转速为50％，温度达到35℃的时候风扇转速为75％，当温度达到45℃的时候，转速为100％。As shown in Figure 2, the fan control mode: the fan is loaded with +V and -V at the rated voltage of the fan, and the speed is adjusted by the PWM value and the temperature measuring component; the specific way is: during the charging and discharging process of the battery, according to The temperature of the battery cabinet cavity measured by the temperature sensor, the controller controls the fan speed by adjusting the duty ratio by the PMW; the speed is divided into 3 steps, 50%, 75%, 100%; when the temperature measured by the temperature sensor reaches 30 °C At the time, the speed is 50%, the fan speed is 75% when the temperature reaches 35 °C, and the speed is 100% when the temperature reaches 45 °C.
此方式可以在风扇可调速范围内精确的控制转速，可以良好的根据温度变化实现PID控制，如图3所示，以达到最理想的温度控制和风扇噪音之间的平衡。此方式需要外部PWM脉冲电路和测温电路的配合。电路包括15V电源，且15V电源的正极连接电阻R1,且电阻R1的另一端连接电阻热敏电阻RTH，电阻R1的另一端连接稳压器的负极输入端，热敏电阻RTH的另一端连接15V电源的负极，还包括电阻R2，且电阻R2一端连接于120VAC,且另一端连接稳压器的正极输入端，输出端连接风扇，风扇的另一端接地。This method can accurately control the speed within the adjustable speed range of the fan, and can achieve PID control according to the temperature change, as shown in Figure 3, to achieve the best balance between temperature control and fan noise. This method requires the cooperation of an external PWM pulse circuit and a temperature measurement circuit. The circuit includes a 15V power supply, and the positive terminal of the 15V power supply is connected to the resistor R1, and the other end of the resistor R1 is connected to the resistance thermistor RTH, the other end of the resistor R1 is connected to the negative input terminal of the voltage regulator, and the other end of the thermistor RTH is connected to the 15V. The negative pole of the power supply further includes a resistor R2, and one end of the resistor R2 is connected to 120VAC, and the other end is connected to the positive input terminal of the voltage regulator, the output end is connected to the fan, and the other end of the fan is grounded.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims (7)

  1. 一种电池柜，其特征在于，包括外壳，且所述外壳内部设有温度传感器、电源控制器和散热风扇，且所述温度传感器监测所述外壳内部的温度，并将该温度数据传输到所述电源控制器，所述电源控制器根据温度数据控制散热风扇的转动速度，所述外壳上设有风口，且所述散热风扇设置于所述风口处。A battery cabinet, comprising: a housing, wherein the housing is internally provided with a temperature sensor, a power controller and a cooling fan, and the temperature sensor monitors a temperature inside the housing and transmits the temperature data to the housing The power controller controls the rotation speed of the heat dissipation fan according to the temperature data, the air outlet is disposed on the outer casing, and the heat dissipation fan is disposed at the air outlet.
  2. 根据权利要求1所述的电池柜，其特征在于，所述风口包括顶部风口和底部风口，且所述散热风扇设置于所述顶部风口处。The battery cabinet according to claim 1, wherein the tuyere comprises a top tuyere and a bottom tuyere, and the cooling fan is disposed at the top tuyere.
  3. 根据权利要求2所述的电池柜，其特征在于，所述外壳内部设有隔板，且所述隔板设置于所述外壳的中间，且所述隔板将所述外壳内部分成上空腔和下空腔，且所述隔板上设有缝隙。The battery cabinet according to claim 2, wherein a partition is provided inside the outer casing, and the partition is disposed in the middle of the outer casing, and the partition divides the inner portion of the outer casing into an upper cavity and a lower cavity, and a gap is formed on the partition.
  4. 根据权利要求3所述的电池柜，其特征在于，所述上空腔的顶部和所述下空腔的底部分别固设有一温度传感器。The battery cabinet according to claim 3, wherein a temperature sensor is respectively fixed to the top of the upper cavity and the bottom of the lower cavity.
  5. 根据权利要求4所述的电池柜，其特征在于，所述顶部风口和所述底部风口分别设有两个。The battery cabinet according to claim 4, wherein the top tuyere and the bottom tuyere are respectively provided with two.
  6. 根据权利要求5所述的电池柜，其特征在于，所述顶部风口设于所述上空腔的外壳上，且所述底部风口设于所述下空腔的外壳上。The battery cabinet according to claim 5, wherein the top tuyere is disposed on the outer casing of the upper cavity, and the bottom tuyere is disposed on the outer casing of the lower cavity.
  7. 根据权利要求1至6中任意一项所述的电池柜，其特征在于，还包括防尘通风过滤网，且所述防尘通风过滤网固设于所述外壳上，且所述防尘通风过滤网设于所述风口的外侧。The battery cabinet according to any one of claims 1 to 6, further comprising a dustproof ventilation filter, wherein the dustproof ventilation filter is fixed on the outer casing, and the dustproof ventilation The filter is disposed outside the tuyere.
PCT/CN2018/078962 2018-02-06 2018-03-14 Battery cabinet WO2019153420A1 (en)

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CN201810115492.7A CN108323107A (en) 2018-02-06 2018-02-06 A kind of battery cupboard

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