CN103667045A - 一种给小型沼气加热的新型装置 - Google Patents

一种给小型沼气加热的新型装置 Download PDF

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CN103667045A
CN103667045A CN201210329906.9A CN201210329906A CN103667045A CN 103667045 A CN103667045 A CN 103667045A CN 201210329906 A CN201210329906 A CN 201210329906A CN 103667045 A CN103667045 A CN 103667045A
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heating
temperature
novel device
methane
small
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颜培江
赵立伟
陈庆斌
陈蔷
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TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN
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TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

本发明涉及一种给小型沼气加热的新型装置。所述的新型装置包括耐水线、温控器、感温探头和变压器。耐水线加热比传统的加热方式功率低，水能够温和加热，水温波动范围小，甲烷菌适宜生存，利于产气。本发明的特点为结构简单，方便实用，功率小，加热效果好，成本造价低。

Description

一种给小型沼气加热的新型装置
技术领域
本发明涉及一种给小型沼气加热的新型装置，属于户用小型沼气高效发酵领域。 
背景技术
随着能源的日益枯竭，新能源的开发利用愈发重要。沼气作为一种可再生的清洁能源，既可替代薪柴等传统生物质能源，也可替代煤炭等商品能源，而且能源效率明显高于薪柴、煤炭等。目前的沼气发生装置大多用水泥或砖石砌成，主要为一个埋藏在地面以下、向上开口的发酵池，发酵池上部设置储气室，二者均为刚性结构，同时设有进料口、出料口与出气口。这类沼气发生装置虽能正常产气供能，但是发酵温度受地温影响，波动较大，导致产气量不足，尤其到冬天，产气量急剧降低，在北方，由于冬天温度比南方温度更低，冬季近4个月的时间基本上不能正常运行，致使广大农民放弃使用。对于沼气发酵来说，温度的控制是一个至关重要的环节，温度波动最容易影响发酵效果。传统沼气都因为体积太大(一般户用沼气体积都在5-10m3)，保温花费成本太高，所以无法进行保温，导致无法恒温。为了使我国农村沼气工程建设能够长足发展，解决目前我国农村沼气工程种存在的技术问题势在必行。 
发明内容
本发明针对目前传统沼气体积过大，传统加温方式造成温度存在过大波动导致出气不好等问题，提出一种给小型沼气加热的新型装置。 
本专利技术把传统的沼气池变成产品，并缩小体积，而且采用水浴或夹层水的办法给沼气原料加热。本发明就是在原有发明《一种带保温的小型高效沼气发生器》的基础上，外接电源或蓄电池并且使用数量不等的耐水线放在水里进行加热。这样的好处是功率小并可以温和加热，能使水恒温时波动范围很小，不至于影响沼气发酵。而如果采用传统的加热棒或加热模块等加热办法，经实验证明，加热时功率过高，温度波动太大，会影响发酵，造成出气不好。 
本发明具体方案如下：一种给小型沼气加热的新型装置包括：适量耐水线1，温控器2，感温探头3，小型变压器4，采用水浴加热方式。 
这样实施的结果是，水能够温和加热，从而使沼气料液的温度更好地恒定在某一温度，极大地减小了温度的波动给沼气发酵带来的不良影响，达到产气量更高的目的。 
本发明的有益效果是：结构简单，方便实用，功率小，加热效果好，成本造价低。 
附图说明
图1是发明给小型沼气加热的新型装置的结构示意图。 
具体实施方式
根据本发明的权利要求和发明内容所涉及的内容，本发明的技术方案具体如下所述： 
如图1所示的实施例：本发明的一种给小型沼气加热的新型装置，包括适量耐水线1，温控器2，感温探头3，小型变压器4，采用水浴加热方式。沼气发生器箱体的体积选择1m3，材质选用玻璃钢材料，保温层选用聚苯板，其他器材均为市面上可以买到的产品。 
本发明具有结构简单，方便实用，功率小，加热效果好，成本造价低。 
实施例仅是本发明可选实施方式的举例，其所涉及的特征仅用于说明及阐述本发明的技术方案，并不用于限定本发明的保护范围。 

Claims (2)

1.一种给小型沼气加热的新型装置包括：适量耐水线1，温控器2，感温探头3，变压器4。
2.采用水浴加热方式。
CN201210329906.9A 2012-09-07 2012-09-07 一种给小型沼气加热的新型装置 Pending CN103667045A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967818Y (zh) * 2006-11-28 2007-10-31 张兆军 加热式沼气发生装置
CN101323834A (zh) * 2007-06-11 2008-12-17 刘家晗 太阳能恒温发酵沼气池
CN101538109A (zh) * 2009-04-23 2009-09-23 北京科技大学 一种工业余热辅助下的化粪池积淀物厌氧发酵工艺方法
CN201330251Y (zh) * 2009-01-16 2009-10-21 李向群 环保节能的沼气池
CN101591613A (zh) * 2009-07-13 2009-12-02 白建国 一种配有球形储气罐的沼气发酵器及生产方法
CN101845391A (zh) * 2010-06-04 2010-09-29 上海电机学院 自持式沼气发酵池温控系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967818Y (zh) * 2006-11-28 2007-10-31 张兆军 加热式沼气发生装置
CN101323834A (zh) * 2007-06-11 2008-12-17 刘家晗 太阳能恒温发酵沼气池
CN201330251Y (zh) * 2009-01-16 2009-10-21 李向群 环保节能的沼气池
CN101538109A (zh) * 2009-04-23 2009-09-23 北京科技大学 一种工业余热辅助下的化粪池积淀物厌氧发酵工艺方法
CN101591613A (zh) * 2009-07-13 2009-12-02 白建国 一种配有球形储气罐的沼气发酵器及生产方法
CN101845391A (zh) * 2010-06-04 2010-09-29 上海电机学院 自持式沼气发酵池温控系统

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