CN221842901U - Energy storage refrigeration mechanism for outdoor cabinet - Google Patents
Energy storage refrigeration mechanism for outdoor cabinet Download PDFInfo
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- CN221842901U CN221842901U CN202420355293.4U CN202420355293U CN221842901U CN 221842901 U CN221842901 U CN 221842901U CN 202420355293 U CN202420355293 U CN 202420355293U CN 221842901 U CN221842901 U CN 221842901U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 59
- 238000005057 refrigeration Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000000779 smoke Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 abstract 2
- 239000002826 coolant Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
Description
技术领域Technical Field
本实用新型涉及储能技术领域，具体为一种户外机柜的储能制冷机构。The utility model relates to the technical field of energy storage, in particular to an energy storage refrigeration mechanism of an outdoor cabinet.
背景技术Background Art
户外机柜是指直接处于自然气候影响下，由金属或非金属材料制成的，不允许无权限操作者进入操作的户外机柜，为无线通信站点或有线网络站点工作站提供户外物理工作环境和安全系统的设备，适合在室外环境，如公路边、公园、楼顶、山区、平地安装的机柜，机柜内可安装基站设备、电源设备、温控设备、传输设备及其他配套设备或为以上设备预留安装空间及换热容量，能为内部设备正常运行提供可靠的机械和环境保护的机柜；An outdoor cabinet refers to an outdoor cabinet that is directly under the influence of natural climate, made of metal or non-metal materials, and does not allow unauthorized operators to enter and operate. It provides an outdoor physical working environment and safety system for wireless communication sites or wired network site workstations. It is suitable for outdoor environments, such as cabinets installed on the side of roads, parks, rooftops, mountainous areas, and flat ground. Base station equipment, power equipment, temperature control equipment, transmission equipment, and other supporting equipment can be installed in the cabinet, or installation space and heat exchange capacity can be reserved for the above equipment. It can provide reliable mechanical and environmental protection for the normal operation of internal equipment.
户外机柜内部一般安装储能电池对机柜内的电性设备进行供电，而储能电池工作会带来较大热量，户外户外机柜一般通过通风口自然散热，制冷效果一般，不能对机柜内部有效降温，储能电池温度过高，可能发生电池燃烧或爆炸事故，具有安全隐患；为此，提出一种户外机柜的储能制冷机构。Energy storage batteries are generally installed inside outdoor cabinets to power the electrical equipment in the cabinets. The operation of energy storage batteries will generate a lot of heat. Outdoor cabinets generally dissipate heat naturally through vents, and the cooling effect is general. They cannot effectively cool the inside of the cabinet. The temperature of the energy storage battery is too high, and battery combustion or explosion accidents may occur, posing a safety hazard. Therefore, an energy storage refrigeration mechanism for an outdoor cabinet is proposed.
实用新型内容Utility Model Content
本实用新型的目的在于提供一种户外机柜的储能制冷机构，以解决上述背景技术中提出的问题。The purpose of the utility model is to provide an energy storage refrigeration mechanism for an outdoor cabinet to solve the problems raised in the above background technology.
为实现上述目的，本实用新型提供如下技术方案：一种户外机柜的储能制冷机构，包括储能组件和制冷组件，所述储能组件包括户外机柜、立板、支架、储能电池和柜门，所述制冷组件包括冷水机、液冷板、进液管、出液管、温度传感器、风箱、电动机、扇叶、防尘网和通风孔；To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy storage refrigeration mechanism for an outdoor cabinet, comprising an energy storage component and a refrigeration component, wherein the energy storage component comprises an outdoor cabinet, a vertical plate, a bracket, an energy storage battery and a cabinet door, and the refrigeration component comprises a chiller, a liquid cooling plate, a liquid inlet pipe, a liquid outlet pipe, a temperature sensor, a bellows, a motor, a fan blade, a dust screen and a vent;
所述户外机柜的内侧壁下侧焊接有立板，所述立板的右侧壁与所述户外机柜的内侧壁右侧之间焊接有均匀分布的支架，所述支架的上表面安装有均匀分布的储能电池，所述户外机柜的前表面铰接有一对柜门，所述户外机柜的内侧壁下侧安装有冷水机，所述支架的上表面与所述储能电池的下表面之间安装有液冷板，所述冷水机的上表面与所述液冷板的上表面左侧连通有进液管，所述冷水机的前表面下侧与所述液冷板的上表面右侧连通有出液管，所述户外机柜的内壁上部右侧安装有温度传感器，所述柜门的前表面焊接有风箱，所述风箱的内侧壁安装有一对电动机，所述电动机的输出端固定连接有扇叶，所述风箱的前表面安装有防尘网，所述户外机柜的外侧壁左侧开设有均匀分布的通风孔。A vertical plate is welded to the lower side of the inner wall of the outdoor cabinet, and evenly distributed brackets are welded between the right side wall of the vertical plate and the right side of the inner wall of the outdoor cabinet. Evenly distributed energy storage batteries are installed on the upper surface of the bracket. A pair of cabinet doors are hinged on the front surface of the outdoor cabinet. A chiller is installed on the lower side of the inner wall of the outdoor cabinet, and a liquid cooling plate is installed between the upper surface of the bracket and the lower surface of the energy storage battery. The upper surface of the chiller and the left side of the upper surface of the liquid cooling plate are connected with a liquid inlet pipe, and the lower side of the front surface of the chiller and the right side of the upper surface of the liquid cooling plate are connected with a liquid outlet pipe. A temperature sensor is installed on the right side of the upper inner wall of the outdoor cabinet, a bellows is welded to the front surface of the cabinet door, and a pair of motors are installed on the inner wall of the bellows. Fan blades are fixedly connected to the output end of the motor, and a dustproof net is installed on the front surface of the bellows. Evenly distributed ventilation holes are opened on the left side of the outer wall of the outdoor cabinet.
作为本技术方案的进一步优选的：所述储能组件还包括把手、灭火器、电磁阀、喷头、灭火管、烟雾传感器、控制面板和警铃，一对所述柜门的前表面均焊接有把手。As a further preferred embodiment of the present technical solution: the energy storage assembly further includes a handle, a fire extinguisher, a solenoid valve, a nozzle, a fire extinguishing pipe, a smoke sensor, a control panel and an alarm, and a handle is welded to the front surfaces of a pair of cabinet doors.
作为本技术方案的进一步优选的：所述立板的左侧壁安装有灭火器。As a further preferred embodiment of the present technical solution: a fire extinguisher is installed on the left side wall of the vertical plate.
作为本技术方案的进一步优选的：所述灭火器的上端固定连接有电磁阀，所述户外机柜的内壁上侧安装有喷头，所述电磁阀的右侧壁与所述喷头的外侧壁之间连通有灭火管。As a further preferred embodiment of the technical solution: a solenoid valve is fixedly connected to the upper end of the fire extinguisher, a nozzle is installed on the upper side of the inner wall of the outdoor cabinet, and a fire extinguishing pipe is connected between the right side wall of the solenoid valve and the outer side wall of the nozzle.
作为本技术方案的进一步优选的：所述喷头的左侧设有烟雾传感器，所述烟雾传感器的上端安装于所述户外机柜的内侧壁上侧。As a further preferred embodiment of the technical solution: a smoke sensor is provided on the left side of the nozzle, and the upper end of the smoke sensor is installed on the upper side of the inner wall of the outdoor cabinet.
作为本技术方案的进一步优选的：所述户外机柜的内侧壁后部安装有控制面板，所述控制面板的上侧设有警铃。As a further preferred embodiment of the present technical solution: a control panel is installed at the rear of the inner wall of the outdoor cabinet, and an alarm is provided on the upper side of the control panel.
作为本技术方案的进一步优选的：所述制冷组件还包括导热板，所述储能电池的下表面与所述液冷板的上表面之间安装有导热板。As a further preferred embodiment of the present technical solution: the refrigeration assembly further includes a heat conducting plate, and the heat conducting plate is installed between the lower surface of the energy storage battery and the upper surface of the liquid cooling plate.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
本实用新型工作时，启动电动机带动扇叶转动，将户外机柜内的热空气通过通风孔排出，户外机柜内部产生负压，外部空气通过防尘网进入户外机柜中，进行主动通风，将储能电池散发的热量由通风孔排出，通过温度传感器对户外机柜内的温度进行监测，户外机柜内的温度超过设定值时，启动冷水机制冷，将冷却液通过进液管导入液冷板中，液冷板对储能电池底部降温，冷却液通过出液管将热量带走，流入冷水机中，冷水机进行冷热交换，对冷却液的温度制冷后，重新导入液冷板中，通过主动通风配合液冷循环，制冷效果好，对户外机柜内部有效降温。When the utility model is working, the starting motor drives the fan blades to rotate, and the hot air in the outdoor cabinet is discharged through the ventilation holes, and negative pressure is generated inside the outdoor cabinet. The outside air enters the outdoor cabinet through the dustproof net, and active ventilation is performed to discharge the heat emitted by the energy storage battery through the ventilation holes. The temperature in the outdoor cabinet is monitored by the temperature sensor. When the temperature in the outdoor cabinet exceeds the set value, the chiller is started for cooling, and the coolant is introduced into the liquid cooling plate through the liquid inlet pipe. The liquid cooling plate cools the bottom of the energy storage battery. The coolant takes away the heat through the liquid outlet pipe and flows into the chiller. The chiller performs cold and heat exchange, and after cooling the temperature of the coolant, it is re-introduced into the liquid cooling plate. Through active ventilation and liquid cooling cycle, the refrigeration effect is good, and the inside of the outdoor cabinet is effectively cooled.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的前视结构示意图；FIG1 is a front view schematic diagram of the structure of the utility model;
图2为本实用新型中部分储能组件的结构示意图；FIG2 is a schematic diagram of the structure of some energy storage components in the utility model;
图3为本实用新型中支架、液冷板和导热板的结构示意图；FIG3 is a schematic diagram of the structure of the bracket, liquid cooling plate and heat conducting plate in the utility model;
图4为本实用新型中进液管和出液管的结构示意图；FIG4 is a schematic diagram of the structure of the liquid inlet pipe and the liquid outlet pipe in the utility model;
图5为本实用新型中电动机和扇叶的机构示意图。FIG. 5 is a schematic diagram of the mechanism of the motor and the fan blades in the utility model.
图中：10、储能组件；11、户外机柜；12、立板；13、支架；14、储能电池；15、柜门；16、把手；17、灭火器；18、电磁阀；19、喷头；110、灭火管；111、烟雾传感器；112、控制面板；113、警铃；20、制冷组件；21、冷水机；22、液冷板；23、进液管；24、出液管；25、温度传感器；26、风箱；27、电动机；28、扇叶；29、防尘网；210、通风孔；211、导热板。In the figure: 10, energy storage component; 11, outdoor cabinet; 12, vertical board; 13, bracket; 14, energy storage battery; 15, cabinet door; 16, handle; 17, fire extinguisher; 18, solenoid valve; 19, nozzle; 110, fire extinguishing pipe; 111, smoke sensor; 112, control panel; 113, alarm; 20, refrigeration component; 21, chiller; 22, liquid cooling plate; 23, liquid inlet pipe; 24, liquid outlet pipe; 25, temperature sensor; 26, bellows; 27, motor; 28, fan blade; 29, dust net; 210, ventilation hole; 211, heat conduction plate.
具体实施方式DETAILED DESCRIPTION
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
请参阅图1-5，本实用新型提供一种技术方案：一种户外机柜的储能制冷机构，包括储能组件10和制冷组件20，储能组件10包括户外机柜11、立板12、支架13、储能电池14和柜门15，制冷组件20包括冷水机21、液冷板22、进液管23、出液管24、温度传感器25、风箱26、电动机27、扇叶28、防尘网29和通风孔210；Please refer to Figures 1-5. The utility model provides a technical solution: an energy storage refrigeration mechanism for an outdoor cabinet, including an energy storage component 10 and a refrigeration component 20. The energy storage component 10 includes an outdoor cabinet 11, a vertical plate 12, a bracket 13, an energy storage battery 14 and a cabinet door 15. The refrigeration component 20 includes a chiller 21, a liquid cooling plate 22, a liquid inlet pipe 23, a liquid outlet pipe 24, a temperature sensor 25, a bellows 26, a motor 27, a fan blade 28, a dustproof net 29 and a ventilation hole 210.
户外机柜11的内侧壁下侧焊接有立板12，立板12的右侧壁与户外机柜11的内侧壁右侧之间焊接有均匀分布的支架13，支架13的上表面安装有均匀分布的储能电池14，户外机柜11的前表面铰接有一对柜门15，户外机柜11的内侧壁下侧安装有冷水机21，支架13的上表面与储能电池14的下表面之间安装有液冷板22，冷水机21的上表面与液冷板22的上表面左侧连通有进液管23，冷水机21的前表面下侧与液冷板22的上表面右侧连通有出液管24，户外机柜11的内壁上部右侧安装有温度传感器25，柜门15的前表面焊接有风箱26，风箱26的内侧壁安装有一对电动机27，电动机27的输出端固定连接有扇叶28，风箱26的前表面安装有防尘网29，户外机柜11的外侧壁左侧开设有均匀分布的通风孔210；户外机柜11内部还安装有电能表、BMS、EMS、PCS等；工作时，启动电动机27带动扇叶28转动加快空气流动，将户外机柜11内的热空气通过通风孔210排出，户外机柜11内部产生负压，外部空气通过防尘网29进入户外机柜11中，进行主动通风，通过温度传感器25对户外机柜11内的温度进行监测，户外机柜11内的温度超过设定值时，启动冷水机21制冷，将冷却液通过进液管23导入液冷板22中，液冷板22对储能电池14底部降温，冷却液通过出液管24将热量带走，流入冷水机21中，冷水机21进行冷热交换，对冷却液的温度制冷后，重新导入液冷板22中，构成了户外机柜的储能制冷机构，通过主动通风配合液冷循环，制冷效果好，对户外机柜11内部有效降温，降低储能电池14因温度过高发生燃烧或爆炸事故的风险，减小安全隐患。A vertical plate 12 is welded to the lower side of the inner wall of the outdoor cabinet 11, and evenly distributed brackets 13 are welded between the right side wall of the vertical plate 12 and the right side of the inner wall of the outdoor cabinet 11. Evenly distributed energy storage batteries 14 are installed on the upper surface of the brackets 13. A pair of cabinet doors 15 are hinged on the front surface of the outdoor cabinet 11. A chiller 21 is installed on the lower side of the inner wall of the outdoor cabinet 11, and a liquid cooling plate 22 is installed between the upper surface of the bracket 13 and the lower surface of the energy storage battery 14. The upper surface of the chiller 21 and the upper surface of the liquid cooling plate 22 are connected to each other on the left and right sides. The side of the outdoor cabinet 11 is connected with a liquid inlet pipe 23, the lower side of the front surface of the chiller 21 is connected with the upper surface of the liquid cooling plate 22 by a liquid outlet pipe 24, a temperature sensor 25 is installed on the right side of the upper inner wall of the outdoor cabinet 11, a bellows 26 is welded on the front surface of the cabinet door 15, a pair of motors 27 are installed on the inner wall of the bellows 26, the output end of the motor 27 is fixedly connected with a fan blade 28, a dustproof net 29 is installed on the front surface of the bellows 26, and evenly distributed ventilation holes 210 are opened on the left side of the outer wall of the outdoor cabinet 11; the inner wall of the outdoor cabinet 11 is provided with a fan blade 28, and the fan blade 28 is fixedly connected to the output end of the motor 27. The fan blade 28 is fixedly connected to the output end of the motor 27, and the fan blade 28 is fixedly connected to the output end of the fan blade 28. The fan blade 28 is fixedly connected to the output end of the fan blade 28 ... The cabinet is also equipped with an energy meter, BMS, EMS, PCS, etc. When working, the start motor 27 drives the fan blades 28 to rotate to accelerate the air flow, and the hot air in the outdoor cabinet 11 is discharged through the ventilation holes 210, and negative pressure is generated inside the outdoor cabinet 11. The external air enters the outdoor cabinet 11 through the dustproof net 29 for active ventilation. The temperature in the outdoor cabinet 11 is monitored by the temperature sensor 25. When the temperature in the outdoor cabinet 11 exceeds the set value, the chiller 21 is started for cooling, and the coolant is discharged through the cooling water machine 21. The liquid inlet pipe 23 is introduced into the liquid cooling plate 22, and the liquid cooling plate 22 cools the bottom of the energy storage battery 14. The coolant takes away the heat through the liquid outlet pipe 24 and flows into the chiller 21. The chiller 21 performs heat exchange, cools the temperature of the coolant, and then re-introduces it into the liquid cooling plate 22, forming an energy storage refrigeration mechanism for the outdoor cabinet. Through active ventilation and liquid cooling circulation, the refrigeration effect is good, the interior of the outdoor cabinet 11 is effectively cooled, and the risk of combustion or explosion accidents of the energy storage battery 14 due to excessive temperature is reduced, thereby reducing safety hazards.
本实施例中，具体的：储能组件10还包括把手16、灭火器17、电磁阀18、喷头19、灭火管110、烟雾传感器111、控制面板112和警铃113，一对柜门15的前表面均焊接有把手16；通过把手16便于将柜门15打开。In this embodiment, specifically: the energy storage assembly 10 also includes a handle 16, a fire extinguisher 17, a solenoid valve 18, a nozzle 19, a fire extinguishing pipe 110, a smoke sensor 111, a control panel 112 and an alarm 113, and a pair of cabinet doors 15 are welded with handles 16 on the front surfaces; the handles 16 facilitate opening the cabinet doors 15.
本实施例中，具体的：立板12的左侧壁安装有灭火器17；灭火器17用于户外机柜11内部意外发生火灾时，对火灾及时控制。In this embodiment, specifically: a fire extinguisher 17 is installed on the left side wall of the vertical plate 12; the fire extinguisher 17 is used to control the fire in time when an accidental fire occurs inside the outdoor cabinet 11.
本实施例中，具体的：灭火器17的上端固定连接有电磁阀18，户外机柜11的内壁上侧安装有喷头19，电磁阀18的右侧壁与喷头19的外侧壁之间连通有灭火管110；通过电磁阀18可驱动灭火器17内的灭火剂，经过灭火管110，由喷头19喷出，对下方储能电池14进行自动灭火。In this embodiment, specifically: a solenoid valve 18 is fixedly connected to the upper end of the fire extinguisher 17, a nozzle 19 is installed on the upper side of the inner wall of the outdoor cabinet 11, and a fire extinguishing pipe 110 is connected between the right side wall of the solenoid valve 18 and the outer side wall of the nozzle 19; the fire extinguishing agent in the fire extinguisher 17 can be driven by the solenoid valve 18, passes through the fire extinguishing pipe 110, and is sprayed out by the nozzle 19 to automatically extinguish the energy storage battery 14 below.
本实施例中，具体的：喷头19的左侧设有烟雾传感器111，烟雾传感器111的上端安装于户外机柜11的内侧壁上侧；烟雾传感器111通过监测户外机柜11内烟雾的浓度来实现火灾防范的。In this embodiment, specifically: a smoke sensor 111 is provided on the left side of the nozzle 19 , and the upper end of the smoke sensor 111 is installed on the upper side of the inner wall of the outdoor cabinet 11 ; the smoke sensor 111 realizes fire prevention by monitoring the concentration of smoke in the outdoor cabinet 11 .
本实施例中，具体的：户外机柜11的内侧壁后部安装有控制面板112，控制面板112的上侧设有警铃113；温度传感器25和烟雾传感器111信号输出端通过导线与控制面板112的信号输入端电性连接，控制面板112的信号输出端通过导线与冷水机21、电动机27、电磁阀18和警铃113的信号输入端电性连接；当发生火灾时，通过控制面板112控制警铃113报警。In this embodiment, specifically: a control panel 112 is installed at the rear of the inner wall of the outdoor cabinet 11, and an alarm 113 is provided on the upper side of the control panel 112; the signal output ends of the temperature sensor 25 and the smoke sensor 111 are electrically connected to the signal input ends of the control panel 112 through wires, and the signal output end of the control panel 112 is electrically connected to the chiller 21, the motor 27, the solenoid valve 18 and the signal input ends of the alarm 113 through wires; when a fire occurs, the alarm 113 is controlled by the control panel 112 to sound an alarm.
本实施例中，具体的：制冷组件20还包括导热板211，储能电池14的下表面与液冷板22的上表面之间安装有导热板211。In this embodiment, specifically: the refrigeration assembly 20 further includes a heat conducting plate 211 , and the heat conducting plate 211 is installed between the lower surface of the energy storage battery 14 and the upper surface of the liquid cooling plate 22 .
本实用新型的工作原理是：工作时，启动电动机27带动扇叶28转动加快空气流动，将户外机柜11内的热空气通过通风孔210排出，户外机柜11内部产生负压，外部空气通过防尘网29进入户外机柜11中，进行主动通风，将储能电池14散发的热量由通风孔210排出，户外机柜11内的温度超过设定值时，控制面板112启动冷水机21制冷，将冷却液通过进液管23导入液冷板22中，液冷板22对储能电池14底部降温，冷却液通过出液管24将热量带走，流入冷水机21中，冷水机21进行冷热交换，对冷却液的温度制冷后，重新导入液冷板22中，构成了户外机柜的储能制冷机构，通过主动通风配合液冷循环，制冷效果好，对户外机柜11有效降温，降低储能电池14因温度过高发生燃烧或爆炸事故的风险，减小安全隐患，通过烟雾传感器111对户外机柜11内烟雾的浓度进行监测，超过设定值时，控制面板112控制电磁阀18将灭火器17内的灭火剂喷出，通过灭火管110由喷头19对下方储能电池14进行自动灭火，控制警铃113发出警报，使工作人员及时处理，减小损失。The working principle of the utility model is as follows: when working, the starting motor 27 drives the fan blades 28 to rotate to accelerate the air flow, and the hot air in the outdoor cabinet 11 is discharged through the ventilation holes 210, and negative pressure is generated inside the outdoor cabinet 11. The external air enters the outdoor cabinet 11 through the dustproof net 29, and active ventilation is performed to discharge the heat emitted by the energy storage battery 14 through the ventilation holes 210. When the temperature in the outdoor cabinet 11 exceeds the set value, the control panel 112 starts the chiller 21 for cooling, and the coolant is introduced into the liquid cooling plate 22 through the liquid inlet pipe 23. The liquid cooling plate 22 cools the bottom of the energy storage battery 14, and the coolant takes away the heat through the liquid outlet pipe 24 and flows into the chiller 21. The chiller 21 enters The heat exchange is carried out, and after the temperature of the coolant is cooled, it is re-introduced into the liquid cooling plate 22, forming an energy storage refrigeration mechanism of the outdoor cabinet. Through active ventilation and liquid cooling cycle, the refrigeration effect is good, the outdoor cabinet 11 is effectively cooled, and the risk of combustion or explosion accidents of the energy storage battery 14 due to excessive temperature is reduced, and the safety hazard is reduced. The smoke concentration in the outdoor cabinet 11 is monitored by the smoke sensor 111. When it exceeds the set value, the control panel 112 controls the solenoid valve 18 to spray the fire extinguishing agent in the fire extinguisher 17, and the fire extinguishing pipe 110 is automatically extinguished by the nozzle 19 on the energy storage battery 14 below, and the alarm 113 is controlled to sound an alarm, so that the staff can deal with it in time to reduce losses.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
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| CN119545766A (en) * | 2025-01-22 | 2025-02-28 | 深圳市沃尔德新能源有限公司 | A new energy storage device with fire extinguishing function |
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