WO2016192574A1 - Charging station having multiple groups of methanol-water reforming hydrogen production and power generation modules, and method - Google Patents
Charging station having multiple groups of methanol-water reforming hydrogen production and power generation modules, and method Download PDFInfo
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- WO2016192574A1 WO2016192574A1 PCT/CN2016/083484 CN2016083484W WO2016192574A1 WO 2016192574 A1 WO2016192574 A1 WO 2016192574A1 CN 2016083484 W CN2016083484 W CN 2016083484W WO 2016192574 A1 WO2016192574 A1 WO 2016192574A1
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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Abstract
Disclosed is a charging station having multiple groups of methanol-water reforming hydrogen production and power generation modules. The charging station comprises a control device, a methanol-water storing and conveying device, at least three groups of methanol-water reforming hydrogen production and power generation modules, an alternating-current direct-current electric power conversion device, and a plurality of chargers. Each methanol-water reforming hydrogen production and power generation module comprises a reformer and a fuel battery. Methanol and water raw materials have a reforming hydrogen production reaction in the reformer, and produced hydrogen enters the fuel battery; in the fuel battery, the hydrogen and oxygen in the air have an electrochemical reaction, and electric power output is generated; and in the charging process, each charger feeds back an instant charging power requirement quantity to the control device, and the control device controls, according to charging power requirement quantity information, an appropriate quantity of methanol-water reforming hydrogen production and power generation modules to operate. In the present invention, electric power comes from the multiple groups of the methanol-water reforming hydrogen production and power generation modules, and the charging station is not limited by regions. In the present invention, a primary side charger or a renewable energy storage battery does not need to be arranged, and can intelligently and quickly charge devices such as an electric vehicle instantly.
Description
一种具有多组甲醇水重整制氢发电模组的充电站及方法 技术领域 Charging station and method with multiple sets of methanol water reforming hydrogen production power generation module
[0001] 本发明涉及充电站技术领域， 特别涉及一种具有多组甲醇水重整制氢发电模组 的充电站及方法。 [0001] The present invention relates to the field of charging station technology, and in particular, to a charging station and method for a plurality of sets of methanol water reforming hydrogen generating power generation modules.
背景技术 Background technique
[0002] 目前， 电力驱动的车辆例如电动车、 插接式混合动力车辆正在快速增加使用。 [0002] Currently, electrically powered vehicles such as electric vehicles and plug-in hybrid vehicles are rapidly increasing their use.
因为电动车快速增加使用， 所以用于对电动车安装的辅助电池进行充电的充电 站正在采用。 Because electric vehicles are rapidly increasing use, charging stations for charging auxiliary batteries installed in electric vehicles are being used.
[0003] 在现有技术中， 充电站的取电来源通常来自于市电电网， 这方面的专利有： 20 1210154770.2电动车充电站、 201080035595.4充电站的控制技术、 201010111427. [0003] In the prior art, the power source of the charging station is usually from the utility power grid, and the patents in this respect are: 20 1210154770.2 electric vehicle charging station, 201080035595.4 charging station control technology, 201010111427.
0电动汽车充电站系统及其匹配充电方法、 200680038494.6再充电站和相关电动 车辆、 201080035585.0用于电动车辆的电气配送系统再充电站等等。 0 electric vehicle charging station system and its matching charging method, 200680038494.6 recharging station and related electric vehicles, 201080035585.0 electric distribution system recharging station for electric vehicles and the like.
[0004] 承上， 由于电动车通常需要快速大功率充电， 因此充电站一般不能直接从电网 高功率取电， 否则会严重干扰电网， 不仅影响其他用户， 而且威胁电网设备。 在现有技术中， 充电站的基本结构包括： 初级一次侧充电机 （为再生储能蓄电 池充电） 、 再生储能蓄电池、 次级二次侧快速充电机 （为电动汽车充电） 、 再 生蓄电池检修机、 计费控制系统、 线缆配电系统及机房。 其工作原理是： 平吋 (夜间优先） 电网电力通过初级一次侧充电机向再生蓄电池进行储能充电， 由 于储能充电吋没有吋间要求， 因而可用小电流慢速充电， 充电电流可根据蓄电 池电量自动安排充电吋间， 最大程度的使用夜间低谷电力。 当需要为电动汽车 充电吋， 根据电动汽车的允许最大充电电流和电压， 通过次级二次侧快速充电 机向电动汽车进行快速充电， 由于充电过程是从储能蓄电池向电动汽车 "倒电"， 而不是直接取自电网， 因而对电网没有干扰。 [0004] According to the above, since electric vehicles usually need fast and high-power charging, charging stations generally cannot directly take power from the grid high-power, otherwise it will seriously interfere with the power grid, affecting not only other users but also grid equipment. In the prior art, the basic structure of the charging station includes: a primary primary side charger (charging a regenerative energy storage battery), a regenerative energy storage battery, a secondary secondary side fast charger (charging an electric vehicle), and a regenerative battery maintenance Machine, billing control system, cable distribution system and machine room. The working principle is as follows: Pingyi (nighttime priority) The grid power is stored and recharged to the regenerative battery through the primary primary side charger. Since the energy storage charging has no inter-decadal requirements, it can be charged slowly with a small current, and the charging current can be based on the battery. The power is automatically arranged to charge the daytime, maximizing the use of nighttime trough power. When it is necessary to charge the electric vehicle, according to the maximum allowable charging current and voltage of the electric vehicle, the electric vehicle is quickly charged by the secondary secondary side quick charger, because the charging process is "reversing" from the energy storage battery to the electric vehicle. Instead of taking it directly from the grid, there is no interference to the grid.
[0005] 然而， 上述充电站还具有以下缺失： 其一、 由于充电站的取电来源为市电电网 ， 因此， 在偏远公路和用电无保障地域难以设立充电站， 往往需要采用太阳能 或风能取电， 但是太阳能或风能取电不仅成本高， 而且供电不稳定； 其二、 由
于充电站一般不能直接从电网高功率取电， 因而设置了为再生储能蓄电池充电 的初级一次侧充电机， 再通过再生储能蓄电池给电动车进行大功率充电， 但是 ， 再生储能蓄电池的成本高昂、 安全性低、 检修困难。 [0005] However, the above charging station also has the following disadvantages: First, since the charging source of the charging station is the utility power grid, it is difficult to set up a charging station in a remote road and an unsecured area, and it is often necessary to adopt solar energy or wind energy. Taking electricity, but solar or wind power is not only costly, but also unstable. Generally, the charging station cannot directly take power from the high power of the power grid, so a primary primary side charger for charging the regenerative energy storage battery is set, and the electric vehicle is charged with high power by regenerating the energy storage battery. However, the regenerative storage battery is regenerated. High cost, low security, and difficult maintenance.
技术问题 technical problem
[0006] 本发明要解决的技术问题是针对上述现有技术中的不足， 提供一种具有多组甲 醇水重整制氢发电模组的充电站， 该充电站的电力来源为多组甲醇水重整制氢 发电模组， 该充电站模块化高、 启动快速、 不受地域限制， 无需设置初级一次 侧充电机及再生储能蓄电池， 能即吋给电动车等设备进行智能快速充电， 安全 性高、 可靠性强。 为此， 本发明还要提供一种所述具有多组甲醇水重整制氢发 电模组的充电站的充电方法。 [0006] The technical problem to be solved by the present invention is to provide a charging station having multiple sets of methanol water reforming hydrogen generating power generation modules, and the power source of the charging station is multiple sets of methanol water. Reforming the hydrogen production module, the charging station has a high modularity, fast start-up, and no geographical restrictions. There is no need to set up a primary primary side charger and a regenerative energy storage battery, so that the electric vehicle can be intelligently and quickly charged, safely. High and reliable. To this end, the present invention also provides a charging method of the charging station having a plurality of sets of methanol water reforming hydrogen generating modules.
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0007] 为解决上述第一个技术问题， 本发明的技术方案是： 一种具有多组甲醇水重整 制氢发电模组的充电站， 包括控制装置、 甲醇水储存输送装置、 至少三组甲醇 水重整制氢发电模组、 交直流电力转换装置及若干充电机， 其中： [0007] In order to solve the above first technical problem, the technical solution of the present invention is: a charging station having multiple sets of methanol water reforming hydrogen production modules, including a control device, a methanol water storage and conveying device, at least three groups Methanol water reforming hydrogen production module, AC/DC power conversion device and several chargers, among which:
[0008] 控制装置， 与甲醇水储存输送装置、 甲醇水重整制氢发电模组、 交直流电力转 换装置及充电机均电性连接并控制其工作状态； [0008] the control device is electrically connected to the methanol water storage and transportation device, the methanol water reforming hydrogen generation power generation module, the AC/DC power conversion device, and the charger, and controls the working state thereof;
[0009] 甲醇水储存输送装置， 用于向甲醇水重整制氢发电模组输送甲醇和水原料； [0009] a methanol water storage and conveying device, configured to transport methanol and water raw materials to a methanol water reforming hydrogen production power generation module;
[0010] 甲醇水重整制氢发电模组， 包括重整器及燃料电池， 甲醇和水原料在重整器内 发生重整制氢反应， 制得的氢气进入燃料电池， 在燃料电池内， 氢气与空气中 的氧气发生电化学反应， 产生电能输出； [0010] a methanol water reforming hydrogen production module, comprising a reformer and a fuel cell, wherein methanol and water raw materials undergo a reforming hydrogen production reaction in the reformer, and the produced hydrogen gas enters the fuel cell, and in the fuel cell, Hydrogen reacts with oxygen in the air to produce an electrical energy output;
[0011] 交直流电力转换装置， 用于将燃料电池输出的电能转换为待充电设备所需求的 适当电压、 电流的交流电或直流电； [0011] an AC/DC power conversion device, configured to convert electrical energy output by the fuel cell into an alternating current or direct current of an appropriate voltage and current required by the device to be charged;
[0012] 充电机， 用于向待充电设备进行充电； [0012] a charger for charging the device to be charged;
[0013] 所述充电机在充电过程中， 将即吋充电功率需求量反馈给控制装置， 该控制装 置根据充电功率需求量信息控制适当数量的甲醇水重整制氢发电模组运转， 并 控制甲醇水储存输送装置向运转的甲醇水重整制氢发电模组输送甲醇和水原料
[0014] 所述甲醇水重整制氢发电模组的重整器内设有重整室及氢气纯化装置， 重整室 内的温度为 300-570°C温度， 重整室内设有催化剂， 甲醇和水在重整室内发生甲 醇和水的重整制氢反应制得含氢气体， 重整室与氢气纯化装置通过连接管路连 接， 连接管路的全部或部分设置于重整室内， 能通过重整室内的高温继续加热 从重整室输出的气体； 所述连接管路作为重整室与氢气纯化装置之间的缓冲， 使得从重整室输出的气体的温度与氢气纯化装置的温度相同或接近， 从氢气纯 化装置的产气端得到氢气， 供应给燃料电池。 [0013] the charging device feeds back the charging power demand amount to the control device during the charging process, and the control device controls the operation of the appropriate amount of the methanol water reforming hydrogen generating power module according to the charging power demand amount information, and controls Methanol water storage and transportation device delivers methanol and water raw materials to the operating methanol water reforming hydrogen production module [0014] The reformer of the methanol water reforming hydrogen power generation module is provided with a reforming chamber and a hydrogen purification device, wherein the temperature in the reforming chamber is 300-570 ° C, and the catalyst is provided in the reforming chamber, methanol Hydrogen-forming gas is produced by reforming hydrogen with methanol and water in the reforming chamber, and the reforming chamber and the hydrogen purifying device are connected through a connecting pipe, and all or part of the connecting pipe is disposed in the reforming chamber, and can pass The high temperature in the reforming chamber continues to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the hydrogen purifying device, so that the temperature of the gas output from the reforming chamber is the same as the temperature of the hydrogen purifying device Alternatively, hydrogen is supplied from the gas producing end of the hydrogen purification unit to the fuel cell.
[0015] 所述甲醇水重整制氢发电模组整合有换热器， 所述换热器安装于甲醇水储存输 送装置与重整器之间的输送管道上， 低温的甲醇和水原料在换热器中， 与重整 室输出的高温氢气进行换热， 甲醇和水原料温度升高、 汽化； 所述重整器的氢 气纯化装置的产气端输出的氢气， 经换热器后温度降低， 再供应给燃料电池。 [0015] The methanol water reforming hydrogen production power module is integrated with a heat exchanger, and the heat exchanger is installed on a conveying pipeline between the methanol water storage and conveying device and the reformer, and the low temperature methanol and water raw materials are In the heat exchanger, heat exchange is performed with the high-temperature hydrogen outputted from the reforming chamber, and the temperature of the methanol and water raw materials is increased and vaporized; the hydrogen output from the gas producing end of the hydrogen purifying device of the reformer is heated by the heat exchanger Reduced and supplied to the fuel cell.
[0016] 所述氢气纯化装置为膜分离装置， 该膜分离装置为在多孔陶瓷表面真空镀钯银 合金的膜分离装置， 镀膜层为钯银合金， 钯银合金的质量百分比钯占 75%-78<¾[0016] The hydrogen purification device is a membrane separation device, which is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, and the palladium-silver alloy has a mass percentage of palladium accounting for 75%- 78<3⁄4
， 银占 ^^。 , silver accounted for ^^.
[0017] 所述甲醇水重整制氢发电模组的燃料电池包括水循环降温系统， 该水循环降温 系统用于对燃料电池进行散热降温， 该水循环降温系统包括散热装置、 至少两 个水泵、 水容器及集水器， 所述散热装置位于燃料电池内， 所述水容器中的水 可在水泵的驱动作用下， 经集水器集水后， 从燃料电池之进水口进入散热装置 ， 再从燃料电池之出水口回流至水容器， 所述控制装置与所述至少两个水泵电 性连接， 以控制每个水泵运转； 该燃料电池在电化学反应产生电的过程中， 将 即吋温度信号反馈给控制装置， 控制装置根据即吋温度信号控制适当数量的水 泵运转， 当即吋温度较低吋， 控制较少的水泵运转， 当即吋温度较高吋， 控制 较多的水泵运转， 控制装置实吋侦测水循环降温系统中水泵的运转状况， 当任 意一个水泵运转异常吋， 控制装置控制该异常水泵停止运转， 并控制一待机的 水泵运转， 或者控制其他运转中的水泵加快运转速度， 以补偿因该异常水泵停 止运转而减少的水流量。 [0017] The fuel cell of the methanol water reforming hydrogen generation power generation module includes a water circulation cooling system for cooling and cooling the fuel cell, the water circulation cooling system includes a heat dissipating device, at least two water pumps, and a water container And a water collector, the heat dissipating device is located in the fuel cell, and the water in the water container can be driven by the water pump, and after collecting water through the water collector, entering the heat dissipating device from the water inlet of the fuel cell, and then from the fuel The water outlet of the battery is returned to the water container, and the control device is electrically connected to the at least two water pumps to control the operation of each water pump; the fuel battery feeds back the temperature signal during the electrochemical reaction to generate electricity For the control device, the control device controls the appropriate number of pumps to operate according to the immediate temperature signal. When the temperature is lower, the pump is controlled to operate less. When the temperature is higher, the water pump is controlled to operate, and the control device is implemented. Detecting the running condition of the water pump in the water circulation cooling system, when any one of the pumps runs abnormally, the control device The abnormal water pump is controlled to stop running, and a standby pump operation is controlled, or other running pumps are controlled to speed up the operation to compensate for the reduced water flow due to the abnormal pump stop operation.
[0018] 所述甲醇水重整制氢发电模组的燃料电池包括风冷降温与空气输送系统， 该风 冷降温与空气输送系统包括空气过滤器及风扇， 空气过滤器位于燃料电池的一
侧， 风扇位于燃料电池的另一侧， 在风扇的驱动下， 外界空气经空气过滤器过 滤后从燃料电池一侧进入， 再从燃料电池另一侧排出； 外界空气在通过燃料电 池的过程中， 为燃料电池提供电化学反应所需要的氧气， 并同吋为燃料电池散 热降温。 [0018] The fuel cell of the methanol water reforming hydrogen production module includes an air cooling and air cooling system, the air cooling and air conveying system includes an air filter and a fan, and the air filter is located at one of the fuel cells On the other side, the fan is located on the other side of the fuel cell. Under the driving of the fan, the outside air is filtered by the air filter and then enters from the fuel cell side and then discharged from the other side of the fuel cell; the outside air passes through the fuel cell. , to provide the fuel cell with the oxygen required for the electrochemical reaction, and the same as the cooling of the fuel cell.
[0019] 所述甲醇水储存输送装置包括甲醇水储存塔、 甲醇水缓冲容器及输送泵， 所述 甲醇水储存塔内储存有液态的甲醇和水原料， 该甲醇和水原料经甲醇水缓冲容 器缓冲后， 由输送泵输送至甲醇水重整制氢发电模组； 所述输送泵的数量与甲 醇水重整制氢发电模组的数量相匹配， 所述甲醇水缓冲容器的数量等于或少于 输送泵的数量。 [0019] The methanol water storage and transportation device comprises a methanol water storage tower, a methanol water buffer container and a transfer pump, wherein the methanol water storage tower stores liquid methanol and water raw materials, and the methanol and water raw materials are passed through a methanol water buffer container. After buffering, the pump is sent to the methanol water reforming hydrogen power generation module; the number of the pump matches the number of the methanol water reforming hydrogen power generation module, and the number of the methanol water buffer tank is equal to or less The number of pumps delivered.
[0020] 为解决上述第二个技术问题， 本发明的技术方案是： [0020] In order to solve the above second technical problem, the technical solution of the present invention is:
[0021] 一种具有多组甲醇水重整制氢发电模组的充电站的充电方法， 包括以下步骤： [0022] (1)充电机在充电过程中， 将即吋充电功率需求量反馈给控制装置； [0021] A charging method for a charging station having multiple sets of methanol water reforming hydrogen generating modules includes the following steps: [0022] (1) The charging machine feeds back the instantaneous charging power demand amount during the charging process. Control device
[0023] (2)控制装置根据即吋充电功率需求量信息控制适当数量的甲醇水重整制氢发电 模组运转， 并控制甲醇水储存输送装置向运转的甲醇水重整制氢发电模组输送 甲醇和水原料； 当即吋充电功率需求量较小吋， 控制较少的甲醇水重整制氢发 电模组运转， 当即吋充电功率需求量较大吋， 控制较多的甲醇水重整制氢发电 模组运转； [0023] (2) The control device controls the operation of the appropriate amount of the methanol water reforming hydrogen power generation module according to the immediate charging power demand amount information, and controls the methanol water reforming hydrogen production module to be operated by the methanol water storage and conveying device Conveying methanol and water raw materials; When the demand for charging power is small, the methanol water reforming hydrogen production module with less control is operated, and when the charging power demand is large, the methanol water reforming system with more control is controlled. Hydrogen power generation module operation;
[0024] (3)控制装置实吋侦测每一组甲醇水重整制氢发电模组的工作运转状况， 当任意 一组甲醇水重整制氢发电模组运转异常吋， 控制装置控制该异常的甲醇水重整 制氢发电模组停止运转， 并控制一处于待机状态的甲醇水重整制氢发电模组运 转， 或者控制其他运转中的甲醇水重整制氢发电模组加快制氢发电速度， 以补 偿因该异常的甲醇水重整制氢发电模组停止运转而减少的制氢发电量。 [0024] (3) The control device actually detects the working state of each group of methanol water reforming hydrogen generation power generation module, and when any one of the methanol water reforming hydrogen production modules operates abnormally, the control device controls the The abnormal methanol water reforming hydrogen production module stops running, and controls the operation of a methanol water reforming hydrogen production module in standby mode, or controls other methanol water reforming hydrogen production modules to accelerate hydrogen production. The power generation speed compensates for the amount of hydrogen generation generated by the shutdown of the abnormal methanol water reforming hydrogen production module.
发明的有益效果 Advantageous effects of the invention
有益效果 Beneficial effect
[0025] 本发明的有益效果是： [0025] The beneficial effects of the present invention are:
[0026] 其一、 本发明充电站的取电来源为甲醇水重整制氢发电模组， 因此， 在偏远公 路和用电无保障地域仍能保证充电站的正常运行， 供电稳定； [0026] First, the charging source of the charging station of the present invention is a methanol water reforming hydrogen generating power module. Therefore, the normal operation of the charging station can be ensured in a remote road and an unsecured area of power consumption, and the power supply is stable;
[0027] 其二、 本发明充电站能直接从甲醇水重整制氢发电模组高功率取电， 因而无需
设置为再生储能蓄电池充电的初级一次侧充电机， 成本较低、 安全性高、 检修 容易； [0027] Second, the charging station of the present invention can directly take power from the methanol water reforming hydrogen production power module, so that it is not necessary The primary primary side charger set to regenerate the energy storage battery has lower cost, high safety and easy maintenance;
[0028] 其三、 本发明采用至少三组甲醇水重整制氢发电模组， 模块化程度高， 单一甲 醇水重整制氢发电模组体积小、 启动快速， 制氢温度、 气体流量、 气体气压、 发电速度等方面参数控制灵敏； [0028] Third, the present invention adopts at least three sets of methanol water reforming hydrogen generation power generation modules, which has high modularity, and the single methanol water reforming hydrogen production power generation module has small volume, fast startup, hydrogen production temperature, gas flow rate, Parameter control of gas pressure, power generation speed, etc.;
[0029] 其四、 本发明采用至少三组甲醇水重整制氢发电模组， 能极大减少空载， 其整 体耗能较小， 甲醇和水原料消耗较低、 利用率高； 例如， 若本发明设置 100组甲 醇水重整制氢发电模组， 当即吋充电功率需求量较小吋， 例如小型待充电设备 充电或者单台待充电设备充电， 控制装置只需要控制较少的甲醇水重整制氢发 电模组 （例如 3组） 运转； 当即吋充电功率需求量较大吋， 例如大型电动汽车充 电或者多台待充电设备同吋充电， 控制装置则控制较多的甲醇水重整制氢发电 模组 （例如 70组） 运转； [0029] Fourth, the present invention adopts at least three sets of methanol water reforming hydrogen production modules, which can greatly reduce the no-load, the overall energy consumption is small, the consumption of methanol and water raw materials is low, and the utilization rate is high; for example, If the present invention is provided with 100 sets of methanol water reforming hydrogen production modules, when the charging power demand is small, for example, charging of a small charging device or charging of a single device to be charged, the control device only needs to control less methanol water. The reforming hydrogen-generating power generation module (for example, three groups) is operated; when the demand for charging power is large, for example, a large electric vehicle is charged or a plurality of devices to be charged are charged at the same time, the control device controls more methanol water reforming. Hydrogen generation modules (eg 70 sets) operate;
[0030] 其五、 本发明采用至少三组甲醇水重整制氢发电模组后， 当一组甲醇水重整制 氢发电模组发生故障吋， 其他甲醇水重整制氢发电模组还可以正常运转， 或者 可以令处于待机状态的甲醇水重整制氢发电模组顶替工作， 因此， 其稳定性可 靠性好， 智能化高， 可以防止因部分甲醇水重整制氢发电模组瘫痪而造成充电 站的重大异常； [0030] Fifth, after the invention adopts at least three sets of methanol water reforming hydrogen generation power generation modules, when a group of methanol water reforming hydrogen production power generation modules fails, other methanol water reforming hydrogen production power generation modules are further It can operate normally, or it can replace the methanol water reforming hydrogen power generation module in standby state. Therefore, its stability and reliability are high and the intelligence is high, which can prevent the hydrogen production module due to partial methanol water reforming. And cause a major abnormality in the charging station;
[0031] 其六、 本发明采用至少三组甲醇水重整制氢发电模组， 当甲醇水重整制氢发电 模组数量不够吋， 可以方便地增加甲醇水重整制氢发电模组， 提高制氢发电量 ， 使得本发明的甲醇水重整制氢发电模组数量能游刃有余地弹性扩展； [0031] Sixth, the present invention uses at least three sets of methanol water reforming hydrogen power generation module, when the number of methanol water reforming hydrogen power generation modules is not enough, it is convenient to increase the methanol water reforming hydrogen production module, Increasing the amount of hydrogen production, so that the number of the methanol water reforming hydrogen power generation module of the present invention can be flexibly expanded;
[0032] 其七、 本发明采用至少三组甲醇水重整制氢发电模组， 能够实现 12V、 24V、 3 6V、 48V、 60V、 72V、 84V、 120V ^ 180V、 210V ^ 240V ^ 380V等多种充电范 围的智能快速充电。 [0032] 7. The invention adopts at least three sets of methanol water reforming hydrogen production modules, which can realize 12V, 24V, 3 6V, 48V, 60V, 72V, 84V, 120V ^ 180V, 210V ^ 240V ^ 380V, etc. Intelligent fast charging of the charging range.
对附图的简要说明 Brief description of the drawing
附图说明 DRAWINGS
[0033] 图 1为本发明的整体结构方框示意图。 1 is a block diagram showing the overall structure of the present invention.
[0034] 图 2为本发明的甲醇水重整制氢发电模组的整体结构方框示意图。 2 is a schematic block diagram showing the overall structure of a methanol water reforming hydrogen production module according to the present invention.
[0035] 图 3为采用水循环降温系统的燃料电池的结构方框示意图。
[0036] 图 4为采用风冷降温与空气输送系统的燃料电池的结构方框示意图。 3 is a block diagram showing the structure of a fuel cell using a water circulation cooling system. 4 is a block diagram showing the structure of a fuel cell using an air-cooling cooling and air delivery system.
[0037] 图 5为本发明一优选实施例的甲醇水储存输送装置结构方框示意图。 5 is a block diagram showing the structure of a methanol water storage and transport device according to a preferred embodiment of the present invention.
[0038] 图 6为本发明另一优选实施例的甲醇水储存输送装置结构方框示意图。 6 is a block diagram showing the structure of a methanol water storage and transport device according to another preferred embodiment of the present invention.
[0039] 图 7为本发明一优选实施例的甲醇水重整制氢发电模组结构方框示意图。 7 is a block diagram showing the structure of a methanol water reforming hydrogen production power generation module according to a preferred embodiment of the present invention.
本发明的实施方式 Embodiments of the invention
[0040] 下面结合附图对本发明的结构原理和工作原理作进一步详细说明。 [0040] The structural principle and working principle of the present invention will be further described in detail below with reference to the accompanying drawings.
[0041] 如图 1所示， 本发明为一种具有多组甲醇水重整制氢发电模组的充电站， 包括 控制装置 1、 甲醇水储存输送装置 2、 至少三组甲醇水重整制氢发电模组 3、 交直 流电力转换装置 4及若干充电机 5， 其中： [0041] As shown in FIG. 1 , the present invention is a charging station having multiple sets of methanol water reforming hydrogen generating modules, including a control device 1, a methanol water storage and transport device 2, and at least three groups of methanol water reforming systems. a hydrogen power generation module 3, an AC/DC power conversion device 4, and a plurality of chargers 5, wherein:
[0042] 控制装置 1， 与甲醇水储存输送装置 2、 甲醇水重整制氢发电模组 3、 交直流电 力转换装置 4及充电机 5均电性连接并控制其工作状态； [0042] The control device 1, the methanol water storage and transportation device 2, the methanol water reforming hydrogen generation power generation module 3, the AC/DC power conversion device 4, and the charger 5 are electrically connected and control the working state thereof;
[0043] 甲醇水储存输送装置 2， 用于向甲醇水重整制氢发电模组 3输送甲醇和水原料； [0043] a methanol water storage and transport device 2, configured to transport methanol and water raw materials to the methanol water reforming hydrogen production power generation module 3;
[0044] 甲醇水重整制氢发电模组 3， 包括重整器 31及燃料电池 32 (参照图 2) ， 甲醇和 水原料在重整器 31内发生重整制氢反应， 制得的氢气进入燃料电池 32， 在燃料 电池 32内， 氢气与空气中的氧气发生电化学反应， 产生电能输出； 在燃料电池 3 2的阳极： 2H 2→4H ++4e -， H 2分裂成两个质子和两个电子， 质子穿过质子交换 膜 （PEM) ， 电子通过阳极板， 通过外部负载， 并进入阴极双极板； 在燃料电 池 32的阴极： 0 2+4e - +4H +→2H 20， 质子、 电子和 0 2重新结合以形成11 20; 。 [0044] The methanol water reforming hydrogen production power generation module 3 includes a reformer 31 and a fuel cell 32 (refer to FIG. 2), and a methanol and water raw material undergoes a reforming hydrogen production reaction in the reformer 31 to obtain hydrogen gas. Entering the fuel cell 32, in the fuel cell 32, hydrogen reacts with oxygen in the air to generate an electrical energy output; at the anode of the fuel cell 32: 2H 2 → 4H ++ 4e -, H 2 splits into two protons And two electrons, protons pass through the proton exchange membrane (PEM), electrons pass through the anode plate, through the external load, and into the cathode bipolar plate; at the cathode of the fuel cell 32: 0 2 +4e - +4H +→2H 2 0 , protons, electrons and 0 2 recombine to form 11 2 0;
[0045] 交直流电力转换装置 4， 用于将燃料电池 32输出的电能转换为待充电设备 （例 如电动汽车， 图中未示出） 所需求的适当电压、 电流的交流电或直流电； [0045] The AC/DC power conversion device 4 is configured to convert the electric energy output by the fuel cell 32 into an alternating current or a direct current of a suitable voltage and current required by a device to be charged (for example, an electric car, not shown);
[0046] 充电机 5， 用于向待充电设备进行充电； [0046] a charger 5, configured to charge the device to be charged;
[0047] 所述充电机 5在充电过程中， 将即吋充电功率需求量反馈给控制装置 1， 该控制 装置 1根据充电功率需求量信息控制适当数量的甲醇水重整制氢发电模组 3运转 ， 并控制甲醇水储存输送装置 2向运转的甲醇水重整制氢发电模组 3输送甲醇和 水原料。 [0047] The charging device 5 feeds back the instantaneous charging power demand amount to the control device 1 during the charging process, and the control device 1 controls an appropriate amount of the methanol water reforming hydrogen generation power generation module 3 according to the charging power demand amount information. The operation and control of the methanol water storage and transport device 2 transport the methanol and the water raw material to the operated methanol water reforming hydrogen production power generation module 3.
[0048] 如图 3和图 7所示， 所述甲醇水重整制氢发电模组 3的重整器 31内设有重整室 311 及氢气纯化装置 312， 重整室 311内的温度为 300-570°C温度， 重整室 311内设有催
化剂， 在重整室 311内， 甲醇与水蒸气在 1-5M Pa的压力条件下通过催化剂， 在 催化剂的作用下， 发生甲醇裂解反应和一氧化碳的变换反应， 生成氢气和二氧 化碳， 这是一个多组份、 多反应的气固催化反应系统， 反应方程为： （l)CH 3OH →CO+2H 2、 (2)H 20+CO→CO 2+H 2、 (3)CH 3OH+H 20→CO 2+3H 2， 重整反应 生成的 H ^nC02， 重整室 311与氢气纯化装置 312通过连接管路连接， 连接管路 的全部或部分设置于重整室 311内， 能通过重整室 311内的高温继续加热从重整 室 311输出的气体； 所述连接管路作为重整室 311与氢气纯化装置 312之间的缓冲 ， 使得从重整室 131输出的气体的温度与氢气纯化装置 312的温度相同或接近， 从氢气纯化装置 312的产气端得到氢气， 供应给燃料电池 32。 所述氢气纯化装置 312为膜分离装置， 该膜分离装置为在多孔陶瓷表面真空镀钯银合金的膜分离装 置， 镀膜层为钯银合金， 钯银合金的质量百分比钯占 75%-78<¾， 银占 22%-25% 。 膜分离装置的制造工艺可参照本申请人上海合既得动氢机器有限公司于 2012 年 12月 21日申请的发明专利 201210563913.5， 甲醇水制氢设备的膜分离器及其制 备方法。 本发明各组甲醇水重整制氢发电模组采用重整器在 300-570°C的温度下 及催化剂作用下重整制氢的方式， 其制氢速度及效率高， 甲醇水原料转化效率 和利用率高， 稳定性好； 由于氢气纯化装置的温度与重整室温度相同或接近， 因此， 能显著提高氢气纯化效率及降低氢气纯化难度， 实现快速膜分离。 [0048] As shown in FIG. 3 and FIG. 7, the reformer 31 of the methanol water reforming hydrogen production module 3 is provided with a reforming chamber 311 and a hydrogen purifying device 312, and the temperature in the reforming chamber 311 is 300-570 ° C temperature, there is reminder in the reforming chamber 311 In the reforming chamber 311, methanol and water vapor pass through the catalyst under a pressure of 1-5 M Pa, and under the action of the catalyst, a methanol cracking reaction and a carbon monoxide shift reaction are generated to generate hydrogen gas and carbon dioxide, which is a Multi-component, multi-reaction gas-solid catalytic reaction system, the reaction equation is: (l) CH 3 OH →CO+2H 2 , (2)H 2 0+CO→CO 2 +H 2 , (3)CH 3 OH +H 2 0→CO 2 +3H 2 , H ^nC0 2 generated by the reforming reaction, the reforming chamber 311 and the hydrogen purifying device 312 are connected by a connecting pipe, and all or part of the connecting pipe is disposed in the reforming chamber 311 The gas output from the reforming chamber 311 can be continuously heated by the high temperature in the reforming chamber 311; the connecting line acts as a buffer between the reforming chamber 311 and the hydrogen purifying device 312, so that the gas output from the reforming chamber 131 The temperature is the same as or close to the temperature of the hydrogen purification unit 312, and hydrogen is supplied from the gas producing end of the hydrogen purification unit 312 to be supplied to the fuel cell 32. The hydrogen purification device 312 is a membrane separation device, which is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, and the palladium-silver alloy has a mass percentage of palladium of 75%-78< 3⁄4, silver accounts for 22%-25%. For the manufacturing process of the membrane separation device, reference may be made to the invention patent 201210563913.5 filed on December 21, 2012 by the applicant, Shanghai Hefei Deli Hydrogen Machinery Co., Ltd., a membrane separator for hydrogen production equipment of methanol water and a preparation method thereof. The methanol water reforming hydrogen production power generation module of the invention adopts a reformer to reform hydrogen production at a temperature of 300-570 ° C and a catalyst, and the hydrogen production rate and efficiency are high, and the methanol water raw material conversion efficiency is high. High utilization rate and good stability; Since the temperature of the hydrogen purification unit is the same as or close to the temperature of the reforming chamber, it can significantly improve the hydrogen purification efficiency and reduce the difficulty of hydrogen purification, and achieve rapid membrane separation.
[0049] 如图 3和图 7所示， 所述甲醇水重整制氢发电模组 3的重整器 31内设有快速启动 装置 313， 以便能快速启动重整器 31运行。 启动装置 313的具体结构参照： （1) 本申请人上海合既得动氢机器有限公司于 2013年 11月 18日申请的发明专利 20131 0578086.1 , 一种能快速启动的甲醇水制氢系统及其制氢方法； （2) 本申请人广 东合即得能源科技有限公司于 2014年 11月 7日申请的发明专利 201310578086.1， 甲醇水制氢系统的重整器、 甲醇水制氢系统及制氢方法； （3) 本申请人广东合 即得能源科技有限公司于 2014年 11月 7日申请的发明专利 201410622141.7， 一种 甲醇水制氢机及其制氢方法。 As shown in FIG. 3 and FIG. 7, the reformer 31 of the methanol water reforming hydrogen production module 3 is provided with a quick start device 313 so that the reformer 31 can be quickly started. The specific structure of the starting device 313 is as follows: (1) The invention patent 20131 0578086.1 applied by the applicant Shanghai Shanghai Acquired Hydrogen Machine Co., Ltd. on November 18, 2013, a methanol water hydrogen production system capable of quick start and its system Hydrogen method; (2) The invention patent 201310578086.1 applied by the applicant of Guangdong Heide Energy Technology Co., Ltd. on November 7, 2014, the reformer of the methanol water hydrogen production system, the methanol water hydrogen production system and the hydrogen production method; (3) The invention patent 201410622141.7 applied by the applicant of Guangdong Heide Energy Technology Co., Ltd. on November 7, 2014, a methanol water hydrogen generator and a hydrogen production method thereof.
[0050] 如图 7所示， 所述甲醇水重整制氢发电模组 3整合有换热器 33， 所述换热器 33安 装于甲醇水储存输送装置 2与重整器 31之间的输送管道上， 低温的甲醇和水原料 在换热器 33中， 与重整室 31输出的高温氢气进行换热， 甲醇和水原料温度升高
、 汽化； 所述重整器 31的氢气纯化装置 312的产气端输出的氢气， 经换热器 33后 温度降低， 再供应给燃料电池 32。 [0050] As shown in FIG. 7, the methanol water reforming hydrogen production power generation module 3 is integrated with a heat exchanger 33, and the heat exchanger 33 is installed between the methanol water storage and transportation device 2 and the reformer 31. On the conveying pipe, the low-temperature methanol and water raw materials are exchanged in the heat exchanger 33 with the high-temperature hydrogen gas output from the reforming chamber 31, and the temperature of the methanol and water raw materials rises. The vaporization of the hydrogen gas outputted from the gas generating end of the hydrogen purifying device 312 of the reformer 31 is lowered by the heat exchanger 33 and supplied to the fuel cell 32.
[0051] 如图 3所示， 所述甲醇水重整制氢发电模组的燃料电池 32包括水循环降温系统 ， 该水循环降温系统用于对燃料电池 32进行散热降温， 该水循环降温系统包括 散热装置 （位于燃料电池内） 、 至少两个水泵 321、 水容器 322及集水器 323， 所 述散热装置位于燃料电池 32内， 所述水容器 322中的水可在水泵 321的驱动作用 下， 经集水器 323集水后， 从燃料电池 32之进水口进入散热装置， 再从燃料电池 32之出水口回流至水容器 322， 所述控制装置 1与所述至少两个水泵 321电性连接 ， 以控制每个水泵 321运转； 该燃料电池 32在电化学反应产生电的过程中， 将即 吋温度信号反馈给控制装置 1， 控制装置 1根据即吋温度信号控制适当数量的水 泵 321运转， 当即吋温度较低吋， 控制较少的水泵 321运转， 当即吋温度较高吋 ， 控制较多的水泵 321运转， 控制装置 1实吋侦测水循环降温系统中水泵 321的运 转状况， 当任意一个水泵 321运转异常吋， 控制装置 1控制该异常水泵 321停止运 转， 并控制一待机的水泵 321运转， 或者控制其他运转中的水泵 321加快运转速 度， 以补偿因该异常水泵 321停止运转而减少的水流量。 [0051] As shown in FIG. 3, the fuel cell 32 of the methanol water reforming hydrogen power generation module includes a water circulation cooling system for cooling and cooling the fuel cell 32, and the water circulation cooling system includes a heat dissipating device. (located in the fuel cell), at least two water pumps 321, a water container 322 and a water collector 323, the heat sink is located in the fuel cell 32, and the water in the water container 322 can be driven by the water pump 321 After collecting the water, the water collector 323 enters the heat sink from the water inlet of the fuel cell 32, and then flows back from the water outlet of the fuel cell 32 to the water container 322. The control device 1 is electrically connected to the at least two water pumps 321 . To control the operation of each water pump 321; the fuel cell 32 feeds back the temperature signal to the control device 1 during the electrochemical reaction to generate electricity, and the control device 1 controls the appropriate number of water pumps 321 to operate according to the immediate temperature signal, immediately吋When the temperature is lower, the pump 321 with less control is running. When the temperature is higher, the more controlled pump 321 is running, and the control is performed. The operation state of the water pump 321 in the water circulation cooling system is detected. When any one of the water pumps 321 is abnormally operated, the control device 1 controls the abnormal water pump 321 to stop operating, and controls a standby water pump 321 to operate, or controls other operations. The water pump 321 accelerates the operation speed to compensate for the reduced water flow rate due to the abnormal water pump 321 being stopped.
[0052] 如图 4所示， 所述甲醇水重整制氢发电模组的燃料电池 32包括风冷降温与空气 输送系统， 该风冷降温与空气输送系统包括空气过滤器 324及风扇 325， 空气过 滤器 324位于燃料电池 32的一侧， 风扇 325位于燃料电池 32的另一侧， 在风扇 325 的驱动下， 外界空气经空气过滤器 324过滤后从燃料电池 32—侧进入， 再从燃料 电池 32另一侧排出； 外界空气在通过燃料电池 32的过程中， 为燃料电池 32提供 电化学反应所需要的氧气， 并同吋为燃料电池 32散热降温。 [0052] As shown in FIG. 4, the fuel cell 32 of the methanol water reforming hydrogen production module includes an air cooling and air cooling system, and the air cooling and air conveying system includes an air filter 324 and a fan 325. The air filter 324 is located on one side of the fuel cell 32, and the fan 325 is located on the other side of the fuel cell 32. Under the driving of the fan 325, the outside air is filtered by the air filter 324, and then enters from the side of the fuel cell 32, and then from the fuel. The other side of the battery 32 is discharged; the outside air provides the oxygen required for the electrochemical reaction of the fuel cell 32 while passing through the fuel cell 32, and simultaneously cools down the heat of the fuel cell 32.
[0053] 如图 5和图 6所示， 所述甲醇水储存输送装置 2包括甲醇水储存塔 21、 甲醇水缓 冲容器 22及输送泵 23， 所述甲醇水储存塔 21内储存有液态的甲醇和水原料， 该 甲醇和水原料经甲醇水缓冲容器 22缓冲后， 由输送泵 23输送至甲醇水重整制氢 发电模组 3； 所述输送泵 23的数量与甲醇水重整制氢发电模组 3的数量相匹配， 所述甲醇水缓冲容器 22的数量等于或少于输送泵 23的数量。 在图 5中， 甲醇水缓 冲容器 22的数量为单独 1个， 在图 6中， 甲醇水缓冲容器 22的数量与输送泵 23的 数量相匹配。
[0054] 上述具有多组甲醇水重整制氢发电模组的充电站的充电方法， 包括以下步骤： [0055] (1)充电机在充电过程中， 将即吋充电功率需求量反馈给控制装置； [0053] As shown in FIG. 5 and FIG. 6, the methanol water storage and transportation device 2 includes a methanol water storage tower 21, a methanol water buffer container 22, and a transfer pump 23, and the methanol water storage tower 21 stores liquid methanol. And the water raw material, the methanol and water raw materials are buffered by the methanol water buffer container 22, and then transported by the transfer pump 23 to the methanol water reforming hydrogen production power generation module 3; the number of the transfer pump 23 and the methanol water reforming hydrogen production The number of modules 3 is matched, and the number of the methanol water buffer containers 22 is equal to or less than the number of the delivery pumps 23. In Fig. 5, the number of the methanol water buffer containers 22 is one, and in Fig. 6, the number of the methanol water buffer containers 22 matches the number of the transfer pumps 23. [0054] The charging method of the charging station having multiple sets of methanol water reforming hydrogen generating modules includes the following steps: [0055] (1) The charging machine feeds back the instantaneous charging power demand amount to the control during the charging process. Device
[0056] (2)控制装置根据即吋充电功率需求量信息控制适当数量的甲醇水重整制氢发电 模组运转， 并控制甲醇水储存输送装置向运转的甲醇水重整制氢发电模组输送 甲醇和水原料； 当即吋充电功率需求量较小吋， 控制较少的甲醇水重整制氢发 电模组运转， 当即吋充电功率需求量较大吋， 控制较多的甲醇水重整制氢发电 模组运转； [0056] (2) The control device controls the operation of the appropriate amount of the methanol water reforming hydrogen production module according to the immediate charging power demand information, and controls the methanol water reforming and generating device to operate the methanol water reforming hydrogen production module. Conveying methanol and water raw materials; When the demand for charging power is small, the methanol water reforming hydrogen production module with less control is operated, and when the charging power demand is large, the methanol water reforming system with more control is controlled. Hydrogen power generation module operation;
[0057] (3)控制装置实吋侦测每一组甲醇水重整制氢发电模组的工作运转状况， 当任意 一组甲醇水重整制氢发电模组运转异常吋， 控制装置控制该异常的甲醇水重整 制氢发电模组停止运转， 并控制一处于待机状态的甲醇水重整制氢发电模组运 转， 或者控制其他运转中的甲醇水重整制氢发电模组加快制氢发电速度， 以补 偿因该异常的甲醇水重整制氢发电模组停止运转而减少的制氢发电量。 [0057] (3) The control device actually detects the working state of each group of methanol water reforming hydrogen production module, and when any one of the methanol water reforming hydrogen production modules operates abnormally, the control device controls the The abnormal methanol water reforming hydrogen production module stops running, and controls the operation of a methanol water reforming hydrogen production module in standby mode, or controls other methanol water reforming hydrogen production modules to accelerate hydrogen production. The power generation speed compensates for the amount of hydrogen generation generated by the shutdown of the abnormal methanol water reforming hydrogen production module.
[0058] 以上所述， 仅是本发明较佳实施方式， 凡是依据本发明的技术方案对以上的实 施方式所作的任何细微修改、 等同变化与修饰， 均属于本发明技术方案的范围 内。 The above is only the preferred embodiment of the present invention, and any minor modifications, equivalent changes and modifications of the above embodiments in accordance with the technical solutions of the present invention are within the scope of the technical solutions of the present invention.
工业实用性 Industrial applicability
[0059] 本发明为一种具有多组甲醇水重整制氢发电模组的充电站及方法， 该充电站的 电力来源为多组甲醇水重整制氢发电模组， 该充电站模块化高、 启动快速、 不 受地域限制， 无需设置初级一次侧充电机及再生储能蓄电池， 能即吋给电动车 等设备进行智能快速充电， 安全性高、 可靠性强。 因此， 具有工业实用性。
[0059] The present invention is a charging station and method for a plurality of sets of methanol water reforming hydrogen generation power generation modules. The power source of the charging station is a plurality of sets of methanol water reforming hydrogen generation power generation modules, and the charging station is modularized. High, fast start-up, and free from geographical restrictions. It is not necessary to set up a primary primary side charger and a regenerative energy storage battery. It can quickly and intelligently charge electric vehicles and other equipment, with high safety and reliability. Therefore, it has industrial applicability.
Claims
[权利要求 1] 一种具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 包括 控制装置、 甲醇水储存输送装置、 至少三组甲醇水重整制氢发电模组 [Claim 1] A charging station having a plurality of sets of methanol water reforming hydrogen generating modules, comprising: a control device, a methanol water storage and conveying device, and at least three sets of methanol water reforming hydrogen generating modules
、 交直流电力转换装置及若干充电机， 其中： , AC/DC power conversion device and several chargers, of which:
控制装置， 与甲醇水储存输送装置、 甲醇水重整制氢发电模组、 交直 流电力转换装置及充电机均电性连接并控制其工作状态； The control device is electrically connected to the methanol water storage and transportation device, the methanol water reforming hydrogen production module, the AC power conversion device and the charger, and controls the working state thereof;
甲醇水储存输送装置， 用于向甲醇水重整制氢发电模组输送甲醇和水 原料； a methanol water storage and conveying device for conveying methanol and water raw materials to a methanol water reforming hydrogen production module;
甲醇水重整制氢发电模组， 包括重整器及燃料电池， 甲醇和水原料在 重整器内发生重整制氢反应， 制得的氢气进入燃料电池， 在燃料电池 内， 氢气与空气中的氧气发生电化学反应， 产生电能输出； 交直流电力转换装置， 用于将燃料电池输出的电能转换为待充电设备 所需求的适当电压、 电流的交流电或直流电； Methanol water reforming hydrogen production module, including reformer and fuel cell, methanol and water raw materials undergo reforming hydrogen production reaction in the reformer, and the produced hydrogen enters the fuel cell, in the fuel cell, hydrogen and air The oxygen in the electrochemical reaction produces electrical energy output; the AC/DC power conversion device is used to convert the electrical energy output by the fuel cell into an alternating current or direct current of an appropriate voltage and current required by the device to be charged;
充电机， 用于向待充电设备进行充电； a charger for charging a device to be charged;
所述充电机在充电过程中， 将即吋充电功率需求量反馈给控制装置， 该控制装置根据充电功率需求量信息控制适当数量的甲醇水重整制氢 发电模组运转， 并控制甲醇水储存输送装置向运转的甲醇水重整制氢 发电模组输送甲醇和水原料。 The charging device feeds back the charging power demand amount to the control device during the charging process, and the control device controls the operation of the appropriate amount of the methanol water reforming hydrogen generating power module according to the charging power demand amount information, and controls the methanol water storage. The conveying device delivers methanol and water raw materials to the operating methanol water reforming hydrogen production module.
[权利要求 2] 根据权利要求 1所述的具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 所述甲醇水重整制氢发电模组的重整器内设有重整室及 氢气纯化装置， 重整室内的温度为 300-570°C温度， 重整室内设有催 化剂， 甲醇和水在重整室内发生甲醇和水的重整制氢反应制得含氢气 体， 重整室与氢气纯化装置通过连接管路连接， 连接管路的全部或部 分设置于重整室内， 能通过重整室内的高温继续加热从重整室输出的 气体； 所述连接管路作为重整室与氢气纯化装置之间的缓冲， 使得从 重整室输出的气体的温度与氢气纯化装置的温度相同或接近， 从氢气 纯化装置的产气端得到氢气， 供应给燃料电池。 [Claim 2] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 1, wherein: the reformer of the methanol water reforming hydrogen power generation module is provided The reforming chamber and the hydrogen purification device, the temperature in the reforming chamber is 300-570 ° C, the catalyst is arranged in the reforming chamber, and methanol and water are reformed in the reforming chamber to produce hydrogen-containing gas. The reforming chamber and the hydrogen purifying device are connected by a connecting pipe, and all or part of the connecting pipe is disposed in the reforming chamber, and the gas output from the reforming chamber can be continuously heated by the high temperature in the reforming chamber; The buffer between the reforming chamber and the hydrogen purifying device is such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the hydrogen purifying device, and hydrogen is supplied from the gas producing end of the hydrogen purifying device to be supplied to the fuel cell.
[权利要求 3] 根据权利要求 2所述的具有多组甲醇水重整制氢发电模组的充电站，
其特征在于： 所述甲醇水重整制氢发电模组整合有换热器， 所述换热 器安装于甲醇水储存输送装置与重整器之间的输送管道上， 低温的甲 醇和水原料在换热器中， 与重整室输出的高温氢气进行换热， 甲醇和 水原料温度升高、 汽化； 所述重整器的氢气纯化装置的产气端输出的 氢气， 经换热器后温度降低， 再供应给燃料电池。 [Claim 3] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 2, The utility model is characterized in that: the methanol water reforming hydrogen production power module is integrated with a heat exchanger, and the heat exchanger is installed on a conveying pipeline between the methanol water storage conveying device and the reformer, and the low temperature methanol and water raw materials are In the heat exchanger, heat exchange with the high-temperature hydrogen outputted from the reforming chamber, the temperature of the methanol and water feedstock is increased, and vaporized; the hydrogen output from the gas-generating end of the hydrogen purification device of the reformer is passed through the heat exchanger The temperature is lowered and supplied to the fuel cell.
[权利要求 4] 根据权利要求 2所述的具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 所述氢气纯化装置为膜分离装置， 该膜分离装置为在多 孔陶瓷表面真空镀钯银合金的膜分离装置， 镀膜层为钯银合金， 钯银 合金的质量百分比钯占 75<¾-78<¾， 银占 22%-25<¾。 [Claim 4] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 2, wherein: the hydrogen purifying device is a membrane separating device, and the membrane separating device is in a porous ceramic A membrane separation device for surface vacuum-plated palladium-silver alloy, the coating layer is a palladium-silver alloy, and the palladium-silver alloy has a mass percentage of palladium of 75<3⁄4-78<3⁄4, and silver of 22%-25<3⁄4.
[权利要求 5] 根据权利要求 1所述的具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 所述甲醇水重整制氢发电模组的燃料电池包括水循环降 温系统， 该水循环降温系统用于对燃料电池进行散热降温， 该水循环 降温系统包括散热装置、 至少两个水泵、 水容器及集水器， 所述散热 装置位于燃料电池内， 所述水容器中的水可在水泵的驱动作用下， 经 集水器集水后， 从燃料电池之进水口进入散热装置， 再从燃料电池之 出水口回流至水容器， 所述控制装置与所述至少两个水泵电性连接， 以控制每个水泵运转； 该燃料电池在电化学反应产生电的过程中， 将 即吋温度信号反馈给控制装置， 控制装置根据即吋温度信号控制适当 数量的水泵运转， 当即吋温度较低吋， 控制较少的水泵运转， 当即吋 温度较高吋， 控制较多的水泵运转， 控制装置实吋侦测水循环降温系 统中水泵的运转状况， 当任意一个水泵运转异常吋， 控制装置控制该 异常水泵停止运转， 并控制一待机的水泵运转， 或者控制其他运转中 的水泵加快运转速度， 以补偿因该异常水泵停止运转而减少的水流量 [Claim 5] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 1, wherein: the fuel cell of the methanol water reforming hydrogen power generation module comprises a water circulation cooling system The water circulation cooling system is configured to cool and cool a fuel cell, the water circulation cooling system includes a heat dissipating device, at least two water pumps, a water container, and a water collector, wherein the heat dissipating device is located in the fuel cell, and the water in the water container Under the driving action of the water pump, after collecting water through the water collector, the water is taken into the heat sink from the water inlet of the fuel cell, and then returned to the water container from the water outlet of the fuel cell, and the control device is electrically connected to the at least two water pumps. Sexual connection to control the operation of each pump; the fuel cell feeds back the instantaneous temperature signal to the control device during the electrochemical reaction to generate electricity, and the control device controls the appropriate number of pumps to operate according to the immediate temperature signal, ie, the temperature Lower 吋, control less pump operation, when the 吋 temperature is higher, control more water pump operation, control The actual operation of detecting the operation of the water pump in the water circulation cooling system. When any one of the pumps runs abnormally, the control device controls the abnormal water pump to stop running, and controls a standby water pump operation, or controls other running water pumps to speed up the operation. To compensate for the reduced water flow due to the abnormal pump shutdown
[权利要求 6] 根据权利要求 1所述的具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 所述甲醇水重整制氢发电模组的燃料电池包括风冷降温 与空气输送系统， 该风冷降温与空气输送系统包括空气过滤器及风扇 ， 空气过滤器位于燃料电池的一侧， 风扇位于燃料电池的另一侧， 在
风扇的驱动下， 外界空气经空气过滤器过滤后从燃料电池一侧进入， 再从燃料电池另一侧排出； 外界空气在通过燃料电池的过程中， 为燃 料电池提供电化学反应所需要的氧气， 并同吋为燃料电池散热降温。 [Claim 6] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 1, wherein: the fuel cell of the methanol water reforming hydrogen power generation module comprises air cooling and cooling And an air delivery system, the air cooling and air delivery system includes an air filter and a fan, the air filter is located on one side of the fuel cell, and the fan is located on the other side of the fuel cell, Under the driving of the fan, the outside air is filtered by the air filter and then enters from the fuel cell side, and then discharged from the other side of the fuel cell; the outside air passes through the fuel cell to provide the oxygen required for the electrochemical reaction of the fuel cell. And the same as the cooling of the fuel cell cooling.
[权利要求 7] 根据权利要求 1所述的具有多组甲醇水重整制氢发电模组的充电站， 其特征在于： 所述甲醇水储存输送装置包括甲醇水储存塔、 甲醇水缓 冲容器及输送泵， 所述甲醇水储存塔内储存有液态的甲醇和水原料， 该甲醇和水原料经甲醇水缓冲容器缓冲后， 由输送泵输送至甲醇水重 整制氢发电模组； 所述输送泵的数量与甲醇水重整制氢发电模组的数 量相匹配， 所述甲醇水缓冲容器的数量等于或少于输送泵的数量。 [Claim 7] The charging station having a plurality of sets of methanol water reforming hydrogen power generation modules according to claim 1, wherein: the methanol water storage and conveying device comprises a methanol water storage tower, a methanol water buffer tank, and a transport pump, wherein the methanol water storage tower stores liquid methanol and water raw materials, and the methanol and water raw materials are buffered by a methanol water buffer container, and then transported by a transfer pump to a methanol water reforming hydrogen production power generation module; The number of pumps matches the number of methanol water reforming hydrogen production modules, the number of which is equal to or less than the number of delivery pumps.
[权利要求 8] 权利要求 1〜7中任意一项所述的具有多组甲醇水重整制氢发电模组的 充电站的充电方法， 其特征在于， 包括以下步骤： [Claim 8] The charging method of a charging station having a plurality of sets of methanol water reforming hydrogen generating modules according to any one of claims 1 to 7, characterized in that it comprises the following steps:
(1)充电机在充电过程中， 将即吋充电功率需求量反馈给控制装置；(1) During the charging process, the charging device feeds back the instantaneous charging power demand amount to the control device;
(2)控制装置根据即吋充电功率需求量信息控制适当数量的甲醇水重 整制氢发电模组运转， 并控制甲醇水储存输送装置向运转的甲醇水重 整制氢发电模组输送甲醇和水原料； 当即吋充电功率需求量较小吋， 控制较少的甲醇水重整制氢发电模组运转， 当即吋充电功率需求量较 大吋， 控制较多的甲醇水重整制氢发电模组运转；(2) The control device controls the operation of the appropriate amount of the methanol water reforming hydrogen production module according to the immediate charging power demand information, and controls the methanol water storage and conveying device to transport the methanol to the operating methanol water reforming hydrogen production module. Water raw material; When the demand for charging power is small, the methanol water reforming hydrogen production module with less control is operated, and when the charging power demand is large, the methanol water reforming hydrogen generating module is controlled more. Group operation
(3)控制装置实吋侦测每一组甲醇水重整制氢发电模组的工作运转状 况， 当任意一组甲醇水重整制氢发电模组运转异常吋， 控制装置控制 该异常的甲醇水重整制氢发电模组停止运转， 并控制一处于待机状态 的甲醇水重整制氢发电模组运转， 或者控制其他运转中的甲醇水重整 制氢发电模组加快制氢发电速度， 以补偿因该异常的甲醇水重整制氢 发电模组停止运转而减少的制氢发电量。
(3) The control device detects the working state of each group of methanol water reforming hydrogen production module. When any group of methanol water reforming hydrogen production module runs abnormally, the control device controls the abnormal methanol. The water reforming hydrogen production module stops running, and controls the operation of a methanol water reforming hydrogen production module in a standby state, or controls other methanol water reforming hydrogen production modules in operation to speed up hydrogen production. The amount of hydrogen production generated by the methanol water reforming hydrogen production module that is stopped due to the abnormal operation is compensated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510300534.0A CN104935037A (en) | 2015-06-05 | 2015-06-05 | Charging station with multiple methanol-water reforming hydrogen production and power generation modules and charging method |
| CN201510300534.0 | 2015-06-05 |
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| WO2016192574A1 true WO2016192574A1 (en) | 2016-12-08 |
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| Country | Link |
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| CN (1) | CN104935037A (en) |
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| WO (1) | WO2016192574A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104935037A (en) * | 2015-06-05 | 2015-09-23 | 广东合即得能源科技有限公司 | Charging station with multiple methanol-water reforming hydrogen production and power generation modules and charging method |
| CN105140553A (en) * | 2015-08-19 | 2015-12-09 | 广东合即得能源科技有限公司 | Mobile charging station with multiple groups of methanol-water reforming hydrogen production and power generation modules and method |
| CN105449247A (en) * | 2015-11-25 | 2016-03-30 | 广东合即得能源科技有限公司 | Solar-assisted power generating charge station |
| CN105539184A (en) * | 2015-12-23 | 2016-05-04 | 广东合即得能源科技有限公司 | Electric car metro area charge management system |
| CN105449248B (en) * | 2015-12-23 | 2018-06-19 | 广东合即得能源科技有限公司 | The more babinet methanol water storage systems and application method of a kind of fuel cell car |
| CN105811443A (en) * | 2016-03-30 | 2016-07-27 | 广东合即得能源科技有限公司 | Peak shaving and load shifting power supply system and method based on methanol water reforming hydrogen generation power generation system |
| CN108255214A (en) * | 2016-12-28 | 2018-07-06 | 广州市移电科技有限公司 | Multi-function service pavilion |
| CN107176053A (en) * | 2017-06-27 | 2017-09-19 | 南通百应能源有限公司 | A kind of fuel cell high-power mobile charging device and charging vehicle |
| CN109733237A (en) * | 2019-01-21 | 2019-05-10 | 爱驰汽车有限公司 | Methanol recapitalization fuel cell charging method, system, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340152A (en) * | 2010-07-15 | 2012-02-01 | 中兴电工机械股份有限公司 | System for connecting multiple groups of fuel battery converters in parallel and control method thereof |
| CN104577168A (en) * | 2014-12-17 | 2015-04-29 | 广东合即得能源科技有限公司 | Methanol water hydrogen production power generation system and hydrogen production power generation method |
| CN104935037A (en) * | 2015-06-05 | 2015-09-23 | 广东合即得能源科技有限公司 | Charging station with multiple methanol-water reforming hydrogen production and power generation modules and charging method |
| CN204794155U (en) * | 2015-06-05 | 2015-11-18 | 广东合即得能源科技有限公司 | Charging station with multiunit methanol -water reformation hydrogen manufacturing power mode |
| CN105140553A (en) * | 2015-08-19 | 2015-12-09 | 广东合即得能源科技有限公司 | Mobile charging station with multiple groups of methanol-water reforming hydrogen production and power generation modules and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050014040A1 (en) * | 2003-06-27 | 2005-01-20 | Ultracell Corporation | Fuel preheat in fuel cells and portable electronics |
| CN102751522A (en) * | 2012-06-28 | 2012-10-24 | 博源燃料电池(上海)有限公司 | Fuel cell mobile power generation system with hydrogen as fuel |
| CN104555921B (en) * | 2014-12-31 | 2017-10-20 | 广东合即得能源科技有限公司 | A kind of fuel cell car |
-
2015
- 2015-06-05 CN CN201510300534.0A patent/CN104935037A/en active Pending
-
2016
- 2016-03-17 HK HK16103134.3A patent/HK1215334A1/en unknown
- 2016-05-26 WO PCT/CN2016/083484 patent/WO2016192574A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340152A (en) * | 2010-07-15 | 2012-02-01 | 中兴电工机械股份有限公司 | System for connecting multiple groups of fuel battery converters in parallel and control method thereof |
| CN104577168A (en) * | 2014-12-17 | 2015-04-29 | 广东合即得能源科技有限公司 | Methanol water hydrogen production power generation system and hydrogen production power generation method |
| CN104935037A (en) * | 2015-06-05 | 2015-09-23 | 广东合即得能源科技有限公司 | Charging station with multiple methanol-water reforming hydrogen production and power generation modules and charging method |
| CN204794155U (en) * | 2015-06-05 | 2015-11-18 | 广东合即得能源科技有限公司 | Charging station with multiunit methanol -water reformation hydrogen manufacturing power mode |
| CN105140553A (en) * | 2015-08-19 | 2015-12-09 | 广东合即得能源科技有限公司 | Mobile charging station with multiple groups of methanol-water reforming hydrogen production and power generation modules and method |
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|---|---|
| CN104935037A (en) | 2015-09-23 |
| HK1215334A1 (en) | 2016-08-19 |
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