CN114017669B - 一种氢燃料电池客车加氢增压装置 - Google Patents

一种氢燃料电池客车加氢增压装置 Download PDF

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CN114017669B
CN114017669B CN202111393906.0A CN202111393906A CN114017669B CN 114017669 B CN114017669 B CN 114017669B CN 202111393906 A CN202111393906 A CN 202111393906A CN 114017669 B CN114017669 B CN 114017669B
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storage tank
tank body
air
pressure
hydrogen
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CN114017669A (zh
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鲁飞
李静
尹婉
仇浩宇
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Anhui Ankai Automobile Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
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    • F17C13/002Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/12Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
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    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
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    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract

本发明公开了一种氢燃料电池客车加氢增压装置,包括用于存储氢气的储气罐体和主控制器,储气罐体上设置有向其内添加氢气的进气管和用于排出氢气的排气管,储气罐体上还设置有用于感应罐体内部气体压力的压力传感器;所述主控制器上连接有温度控制器和压力调控器,主控制器与压力传感器相连,压力传感器将储气罐体内气体压力信息发送至主控制器中,主控制器根据压力信息控制温度控制器和压力调控器进行工作;温度控制器用于控制对储气罐体进行加热或冷却;压力调控器用于控制对储气罐体内增压或者泄压;本发明通过主控制器对储气罐体内气压进行调节,确保储气罐体内部气压保持在一定的范围内,从而便于储气罐体内部氢气正常排出使用。

Description

一种氢燃料电池客车加氢增压装置
技术领域
本发明涉及新能源客车技术领域,具体涉及一种氢燃料电池客车加氢增压装置。
背景技术
新能源汽车是指除汽油、柴油发动机之外所有其它能源汽车,包括燃料电池汽车、混合动力汽车、氢能源动力汽车和太阳能汽车等,其废气排放量比较低,据不完全统计,全世界现有超过400万辆液化石油气汽车,100多万辆天然气汽车,目前中国市场上在售的新能源汽车多是混合动力汽车和纯电动汽车,新能源汽车是指采用非常规的车用燃料作为动力来源(或使用常规的车用燃料、采用新型车载动力装置),综合车辆的动力控制和驱动方面的先进技术,形成的技术原理先进、具有新技术、新结构的汽车。
但是目前市场上的车载储氢装置在使用的过程中存在一些不足,例如,储氢装置无法对其内部气压进行很好的调节,从而导致氢气存储量较低以及使用时的气压不足。
发明内容
本发明的目的在于提供一种氢燃料电池客车加氢增压装置,通过主控制器对储气罐体内气压进行调节,确保储气罐体内部气压保持在一定的范围内,从而便于储气罐体内部氢气正常排出使用。
本发明的目的可以通过以下技术方案实现:
一种氢燃料电池客车加氢增压装置,包括用于存储氢气的储气罐体和用于增压控制的主控制器,储气罐体安装在装置底座上,所述储气罐体上设置有向其内添加氢气的进气管和用于排出氢气的排气管,储气罐体上还设置有用于感应罐体内部气体压力的压力传感器;
所述主控制器上连接有温度控制器和压力调控器,主控制器与压力传感器相连,压力传感器将储气罐体内气体压力信息发送至主控制器中,主控制器根据压力信息控制温度控制器和压力调控器进行工作;
温度控制器用于控制对储气罐体进行加热或冷却;
压力调控器用于控制对储气罐体内增压或者泄压。
作为本发明进一步的方案:所述装置底座上安装有调温组件,调温组件与温度控制器相连。
作为本发明进一步的方案:所述储气罐体外周套装有调温管,调温管与调温组件相连。
作为本发明进一步的方案:所述调温组件包括循环水箱,循环水箱两端分别安装有加热器和冷凝器,加热器和冷凝器的出口均通过进水总管与调温管相连通,调温管的出口与循环水箱相连。
作为本发明进一步的方案:循环水箱上安装有水泵,水泵的出水端连接有出水三通阀,出水三通阀的两个出水口通过水管分别与加热器和冷凝器相连通。
作为本发明进一步的方案:所述储气罐体远离排气管的一侧设置有调压连接管,调压连接管位于储气罐体内部的一端连接有气囊,调压连接管另一端连接有调压组件。
作为本发明进一步的方案:所述储气罐体内滑动连接有隔板,隔板与气囊固定连接。
作为本发明进一步的方案:所述调压组件包括导气三通阀,导气三通阀出气端与调压连接管相连,导气三通阀的两个进气口分别与加气泵和排风机相连。
本发明的有益效果:
(1)通过主控制器对储气罐体内气压进行调节,确保储气罐体内部气压保持在一定的范围内,从而便于储气罐体内部氢气正常排出使用;
(2)温度控制器控制调温组件对储气罐体进行冷却降温,从而确保可以充入更多的氢气,提高储气罐体内氢气的存储量的同时确保罐体内部压强保持在一定范围内。
(3)压力调控器对储气罐体内进行泄压,提高储气罐体内氢气的存储空间,从而提高对氢气的存储量。
(4)温度控制器控制调温组件对储气罐体进行加热,从而实现了对储气罐体内进行增压,压力调控器对储气罐体内进行增压,降低储气罐体内部氢气的存储空间,从而提高剩余氢气的气压强度,使得储气罐体内剩余的氢气始终保持在一定范围的压强。
附图说明
下面结合附图对本发明作进一步的说明。
图1是本发明整体的结构示意图;
图2是本发明储气罐体的剖视结构示意图;
图3是本发明整体的系统框图。
图中:1、主控制器;2、温度控制器;3、压力调控器;4、压力传感器;5、储气罐体;6、进气管;7、排气管;8、调压连接管;9、装置底座;10、罐体支架;11、循环水箱;12、水泵;13、出水三通阀;14、加热器;15、冷凝器;16、冷水管;17、热水管;18、调温三通阀;19、进水总管;20、调温管;21、保温层;22、隔板;23、气囊;24、导气三通阀;25、加气泵;26、排风机。
具体实施方式
下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请参阅图1和图3所示,本发明为一种氢燃料电池客车加氢增压装置,包括用于存储氢气的储气罐体5和用于增压控制的主控制器1,储气罐体5通过罐体支架10固定安装在装置底座9上,储气罐体5上设置有向其内添加氢气的进气管6和用于排出氢气的排气管7,储气罐体5上还设置有用于感应罐体内部气体压力的压力传感器4;
主控制器1上连接有温度控制器2和压力调控器3,主控制器1与压力传感器4相连,压力传感器4将储气罐体5内气体压力信息发送至主控制器1中,主控制器1根据压力信息控制温度控制器2和压力调控器3进行工作;温度控制器2用于控制对储气罐体5进行加热或冷却;压力调控器3用于控制对储气罐体5内增压或者泄压。
当需要向储气罐体5内填充氢气时,此时进气管6导通而排气管7关闭,进气管6与外部气源相连向储气罐体5内填充氢气,在对储气罐体5内填充氢气的同时,主控制器1控制温度控制器2和压力调控器3同时工作,温度控制器2控制调温组件对储气罐体5进行冷却降温,从而确保可以充入更多的氢气,提高储气罐体5内氢气的存储量的同时确保罐体内部压强保持在一定范围内,在充入氢气的同时压力调控器3对储气罐体5内进行泄压,提高储气罐体5内氢气的存储空间,从而提高对氢气的存储量。
当储气罐体5内进行氢气释放时,此时进气管6关闭而排气管7关闭,压力传感器4实时监测储气罐体5内部压强,主控制器1根据压力传感器4反馈的压强信息控制温度控制器2和压力调控器3进行工作,当进行排气时,温度控制器2控制调温组件对储气罐体5进行加热,从而实现了对储气罐体5内进行增压,且压力调控器3对储气罐体5内进行增压,降低储气罐体5内部氢气的存储空间,从而提高剩余氢气的气压强度,使得储气罐体5内剩余的氢气始终保持在一定范围的压强。
请参阅图1和图2所示,装置底座9上安装有调温组件,调温组件与温度控制器2相连,通过温度控制器2控制调温组件进行工作,从而确保根据实际需要实现对储气罐体5进行加热或者冷却的温度调控。
储气罐体5外周套装有调温管20,调温管20与调温组件相连,对储气罐体5的加热和冷却使用一个共同的循环水箱11,有效降低装置结构的复杂性,调温管20呈螺纹状连接在储气罐体5外周,通过热传递对储气罐体5内进行温度调控,同时在储气罐体5外部包覆有保温层21,保温层21对储气罐体5和调温管20进行保温,提高温度调控效果。
调温组件包括循环水箱11,循环水箱11两端分别安装有加热器14和冷凝器15,加热器14和冷凝器15的出口均通过进水总管19与调温管20相连通,调温管20的出口与循环水箱11相连。循环水箱11上安装有水泵12,水泵12的出水端连接有出水三通阀13,出水三通阀13的两个出水口通过水管分别与加热器14和冷凝器15相连通,冷凝器15的出水端连接有冷水管16,冷水管16与调温三通阀18一个入口相连,加热器14的出口连接有热水管17,热水管17与调温三通阀18的另一个入口相连,调温三通阀18的出口与进水总管19相连通,通过进水总管19与调温管20相连。
储气罐体5远离排气管7的一侧设置有调压连接管8,调压连接管8位于储气罐体5内部的一端连接有气囊23,调压连接管8另一端连接有调压组件。调压组件包括导气三通阀24,导气三通阀24出气端与调压连接管8相连,导气三通阀24的两个进气口分别与加气泵25和排风机26相连。
压力调控器3用于控制向气囊23内充气或者将气囊23内气体抽出,当需要对储气罐体5内进行补充氢气时,压力调控器3控制导气三通阀24,导气三通阀24将气囊23与排风机26相连通,排风机26工作将气囊23内气体抽出,气囊23收缩带动隔板22朝向调压连接管8移动,使得储气罐体5内部氢气存储空间增大,从而使得储气罐体5内可以存储更多的氢气;当储气罐体5内氢气排出使用时,相同空间存储的氢气密度降低,从而导致储气罐体5内部氢气压强降低,此时压力调控器3控制导气三通阀24,导气三通阀24将气囊23与加气泵25相连通,加气泵25工作向气囊23内充入气体,气囊23膨胀带动隔板22朝向排气管7移动,使得储气罐体5内部氢气存储空间减小,从而使得储气罐体5内氢气保持在一定的压力范围。
本发明的工作原理:通过主控制器1对储气罐体5内气压进行调节,确保储气罐体5内部气压保持在一定的范围内,从而便于储气罐体5内部氢气正常排出使用;
储气罐体5用于存储客车行驶的氢燃料,客车行驶消耗储气罐体5内的氢气,当储气罐体5内的氢气不足时,需要及时对氢气进行补充。
当需要向储气罐体5内填充氢气时,此时进气管6导通而排气管7关闭,进气管6与外部气源相连向储气罐体5内填充氢气,在对储气罐体5内填充氢气的同时,主控制器1控制温度控制器2和压力调控器3同时工作,温度控制器2控制调温组件对储气罐体5进行冷却降温,水泵12将循环水箱11内清水抽出,并导入到冷凝器15中对清水进行冷却,冷却后的清水通过进水总管19导入到调温管20中,通过热传导对储气罐体5进行降温,从而确保可以充入更多的氢气,提高储气罐体5内氢气的存储量的同时确保罐体内部压强保持在一定范围内,在充入氢气的同时压力调控器3对储气罐体5内进行泄压,压力调控器3控制导气三通阀24,导气三通阀24将气囊23与排风机26相连通,排风机26工作将气囊23内气体抽出,气囊23收缩带动隔板22朝向调压连接管8移动,使得储气罐体5内部氢气存储空间增大,从而使得储气罐体5内可以存储更多的氢气。
当储气罐体5内进行氢气释放时,此时进气管6关闭而排气管7关闭,压力传感器4实时监测储气罐体5内部压强,主控制器1根据压力传感器4反馈的压强信息控制温度控制器2和压力调控器3进行工作,当进行排气时,温度控制器2控制调温组件对储气罐体5进行加热,水泵12将循环水箱11内清水抽出,并导入到加热器14中对清水进行加热,加热后的清水通过进水总管19导入到调温管20中,通过热传导对储气罐体5进行加热,从而实现了对储气罐体5内进行增压,且压力调控器3对储气罐体5内进行增压,压力调控器3控制导气三通阀24,导气三通阀24将气囊23与加气泵25相连通,加气泵25工作向气囊23内充入气体,气囊23膨胀带动隔板22朝向排气管7移动,使得储气罐体5内部氢气存储空间减小,从而使得储气罐体5内氢气保持在一定的压力范围,确保氢气正常温度排出使用。
以上对本发明的一个实施例进行了详细说明,但所述内容仅为本发明的较佳实施例,不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的均等变化与改进等,均应仍归属于本发明的专利涵盖范围之内。

Claims (5)

1.一种氢燃料电池客车加氢增压装置,其特征在于,包括用于存储氢气的储气罐体(5)和用于增压控制的主控制器(1),储气罐体(5)安装在装置底座(9)上,所述储气罐体(5)上设置有向其内添加氢气的进气管(6)和用于排出氢气的排气管(7),储气罐体(5)上还设置有用于感应罐体内部气体压力的压力传感器(4);
所述主控制器(1)上连接有温度控制器(2)和压力调控器(3),主控制器(1)与压力传感器(4)相连,压力传感器(4)将储气罐体(5)内气体压力信息发送至主控制器(1)中,主控制器(1)根据压力信息控制温度控制器(2)和压力调控器(3)进行工作;
温度控制器(2)用于控制对储气罐体(5)进行加热或冷却;
压力调控器(3)用于控制对储气罐体(5)内增压或者泄压;
所述储气罐体(5)远离排气管(7)的一侧设置有调压连接管(8),调压连接管(8)位于储气罐体(5)内部的一端连接有气囊(23),调压连接管(8)另一端连接有调压组件;
所述储气罐体(5)内滑动连接有隔板(22),隔板(22)与气囊(23)固定连接;
所述调压组件包括导气三通阀(24),导气三通阀(24)出气端与调压连接管(8)相连,导气三通阀(24)的两个进气口分别与加气泵(25)和排风机(26)相连。
2.根据权利要求1所述的一种氢燃料电池客车加氢增压装置,其特征在于,所述装置底座(9)上安装有调温组件,调温组件与温度控制器(2)相连。
3.根据权利要求2所述的一种氢燃料电池客车加氢增压装置,其特征在于,所述储气罐体(5)外周套装有调温管(20),调温管(20)与调温组件相连。
4.根据权利要求3所述的一种氢燃料电池客车加氢增压装置,其特征在于,所述调温组件包括循环水箱(11),循环水箱(11)两端分别安装有加热器(14)和冷凝器(15),加热器(14)和冷凝器(15)的出口均通过进水总管(19)与调温管(20)相连通,调温管(20)的出口与循环水箱(11)相连。
5.根据权利要求4所述的一种氢燃料电池客车加氢增压装置,其特征在于,循环水箱(11)上安装有水泵(12),水泵(12)的出水端连接有出水三通阀(13),出水三通阀(13)的两个出水口通过水管分别与加热器(14)和冷凝器(15)相连通。
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