CN102952750A - 太阳能沼气罐系统 - Google Patents

太阳能沼气罐系统 Download PDF

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CN102952750A
CN102952750A CN201210492256XA CN201210492256A CN102952750A CN 102952750 A CN102952750 A CN 102952750A CN 201210492256X A CN201210492256X A CN 201210492256XA CN 201210492256 A CN201210492256 A CN 201210492256A CN 102952750 A CN102952750 A CN 102952750A
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邹科寅
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NINGBO HANGZHOUWAN NEW DISTRICT ZHUFENG ENTERPRISE ADMINISTRATION SERVICE CO Ltd
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Abstract

本发明涉及一种太阳能和沼气能相结合的装置，具体是一种太阳能沼气罐系统，包括沼气罐、深入沼气罐内液体的进料管、设置在沼气罐上的压强计和沼气出口，所述沼气罐周围设置有外围筒，所述外围筒通过进水管和出水管分别与集热水器相连，在集热水器的相应位置上设置有太阳能聚光器，所述出水管上设置有水泵，本发明可常年实现沼气罐正常发酵，且不会损伤沼气罐发酵菌体。

Description

太阳能沼气罐系统
技术领域
本发明涉及一种太阳能和沼气能相结合的装置，具体是一种太阳能沼气罐系统。
背景技术
沼气是一些有机物质，在一定的温度、湿度、酸度条件下，隔绝空气(如用沼气池)，经微生物作用(发酵)而产生的可燃性气体。它含有少量硫化氢，所以略带臭味。发酵是复杂的生物化学变化，有许多微生物参与。反应大致分两个阶段：(1)微生物把复杂的有机物质中的糖类、脂肪、蛋白质降解成简单的物质，如低级脂肪酸、醇、醛、二氧化碳、氨、氢气和硫化氢等。(2)由甲烷菌种的作用，使一些简单的物质变成甲烷。要正常地产生沼气，必须为微生物创造良好的条件，使它能生存、繁殖。沼气池必须符合多种条件。首先，沼气池要密闭。有机物质发酵成沼气，是多种厌氧菌活动的结果，因此要造成一个厌氧菌活动的缺氧环境。在建造沼气池时要注意隔绝空气，不透气、不渗水。其次，沼气池里要维持20～40℃，因为通常在这种温度下产气率最高。第三，沼气池要有充足的养分。微生物要生存、繁殖，必须从发酵物质中吸取养分。在沼气池的发酵原料中，人畜粪便能提供氮元素，农作物的秸秆等纤维素能提供碳元素。第四，发酵原料要含适量水，一般要求沼气池的发酵原料中含水80％左右，过多或过少都对产气不利。第五，沼气池的pH值一般控制在7～8.5。
因此，沼气罐的温度如果过低或过高，对沼气罐内的菌体是有损伤的，温度过低，菌体活性下降，发酵效率降低，不能达到发酵的目的；温度过高，菌体更会失活，对沼气罐内的菌体有致命的影响。
发明内容
本发明要解决的技术问题是提供一种可常年实现沼气罐正常发酵，且不会损伤沼气罐发酵菌体的太阳能沼气罐系统。
本发明的内容是包括沼气罐、深入沼气罐内液体的进料管、设置在沼气罐上的压强计和沼气出口，所述沼气罐周围设置有外围筒，所述外围筒通过进水管和出水管分别与集热水器相连，在集热水器的相应位置上设置有太阳能聚光器，所述出水管上设置有水泵。
所述外围筒上设置有温度传感器，所述温度传感器和声音报警器相连接。
所述温度传感器与水泵的开关装置相连接。
所述温度传感器设置在外围筒的中部。
所述集热水器的体积与外围筒的体积相同。
本发明的有益效果是，本发明在沼气罐的基础上，设置有太阳能集热水器，利用太阳能对沼气罐进行加热，调节沼气罐内的温度，本发明的调节方式是通过在沼气罐的外围设置外围筒，使得沼气罐的温度能够得到及时的调节，温度变化迅速快捷，外围筒通过通过进水管和出水管和集热水器相连，集热水器通过太阳能聚光器加热，在出水管上设置水泵，以利于水的循环流动，达到持续对沼气罐进行加热的目的。
本发明的外围筒上设置有温度传感器，当温度传感器检测到温度大于某一温度，比如45℃时，就会向报警器或者水泵的开关装置发出信号，报警器报警或者水泵关闭，通过人为调节或者水泵的自动关闭，使得温度不再继续上升，以达到保护沼气罐内的菌体的正常生长的目的。
附图说明
附图为本发明的结构示意图。
在图中，1进水管、2太阳能聚光器、3集热水器、4出水管、5水泵、6压强计、7沼气出口、8沼气罐、9外围筒、10温度传感器、11进料管。
具体实施方式
如附图所示，本发明包括沼气罐8、深入沼气罐8内液体的进料管11、设置在沼气罐8上的压强计6和沼气出口7，所述沼气罐8周围设置有外围筒9，所述外围筒9通过进水管1和出水管4分别与集热水器3相连，在集热水器3的相应位置上设置有太阳能聚光器2，所述出水管4上设置有水泵5。
所述外围筒9上设置有温度传感器10，所述温度传感器10和声音报警器相连接。
所述温度传感器10与水泵5的开关装置相连接。
所述温度传感器10设置在外围筒9的中部。
所述集热水器3的体积与外围筒9的体积相同。
本发明在沼气罐8的基础上，设置有太阳能集热水器3，利用太阳能对沼气罐8进行加热，调节沼气罐8内的温度，本发明的调节方式是通过在沼气罐8的外围设置外围筒9，使得沼气罐8的温度能够得到及时的调节，温度变化迅速快捷，外围筒9通过通过进水管1和出水管4和集热水器3相连，集热水器3通过太阳能聚光器2加热，在出水管4上设置水泵5，以利于水的循环流动，达到持续对沼气罐进行加热的目的。
本发明的外围筒9上设置有温度传感器10，当温度传感器10检测到温度大于某一温度，比如45℃时，就会向报警器或者水泵5的开关装置发出信号，报警器报警或者水泵5关闭，通过人为调节或者水泵的自动关闭，使得温度不再继续上升，以达到保护沼气罐8内的菌体的正常生长的目的。

Claims (5)

1.一种太阳能沼气罐系统，包括沼气罐(8)、深入沼气罐(8)内液体的进料管(11)、设置在沼气罐(8)上的压强计(6)和沼气出口(7)，其特征是，所述沼气罐(8)周围设置有外围筒(9)，所述外围筒(9)通过进水管(1)和出水管(4)分别与集热水器(3)相连，在集热水器(3)的相应位置上设置有太阳能聚光器(2)，所述出水管(4)上设置有水泵(5)。
2.根据权利要求1所述的太阳能沼气罐系统，其特征是，所述外围筒(9)上设置有温度传感器(10)，所述温度传感器(10)和声音报警器相连接。
3.根据权利要求1所述的太阳能沼气罐系统，其特征是，所述温度传感器(10)与水泵(5)的开关装置相连接。
4.根据权利要求1所述的太阳能沼气罐系统，其特征是，所述温度传感器(10)设置在外围筒(9)的中部。
5.根据权利要求1、2、3或4所述的太阳能沼气罐系统，其特征是，所述集热水器(3)的体积与外围筒(9)的体积相同。
CN201210492256XA 2012-11-13 2012-11-13 太阳能沼气罐系统 Pending CN102952750A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014580A (zh) * 2014-06-19 2014-09-03 北方工程设计研究院有限公司 一种有机固体废弃物稳定化处理系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1958777A (zh) * 2006-10-12 2007-05-09 张传彪 太阳灶沼气池
CN201567328U (zh) * 2009-11-18 2010-09-01 中国热带农业科学院农业机械研究所 一种自动控温沼气实验装置
CN202350348U (zh) * 2011-11-28 2012-07-25 无锡同春新能源科技有限公司 太阳能热水器向沼气池壁的管道输送温水的增效装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1958777A (zh) * 2006-10-12 2007-05-09 张传彪 太阳灶沼气池
CN201567328U (zh) * 2009-11-18 2010-09-01 中国热带农业科学院农业机械研究所 一种自动控温沼气实验装置
CN202350348U (zh) * 2011-11-28 2012-07-25 无锡同春新能源科技有限公司 太阳能热水器向沼气池壁的管道输送温水的增效装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014580A (zh) * 2014-06-19 2014-09-03 北方工程设计研究院有限公司 一种有机固体废弃物稳定化处理系统

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Application publication date: 20130306