Monitoring system of methane tank

A monitoring system and biogas digester technology, applied in the field of biogas, can solve the problems of low biogas yield, many controlled factors, reduced biogas safety and reliability, etc., to achieve stable biogas liquid volume, improve gas production efficiency, and ensure safety. Effects of Sexuality and Reliability
CN103589635AActive Publication Date: 2014-02-19JIAXING VOCATIONAL TECHN COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIAXING VOCATIONAL TECHN COLLEGE
Publication Date
2014-02-19

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Abstract

The invention provides a monitoring system of a methane tank, belonging to the field of methane technologies and solving the problem that in the prior art, methane production is affected by unstable pressure, temperature and biogas slurry quantity of the methane tank. According to the monitoring system of the methane tank, a delivery pipe is fixed on the methane tank, and the other end of the delivery pipe is connected with a methane collecting tank. The monitoring system is characterized in that the methane tank is internally provided with a heating device capable of heating the methane tank, a feeding device and a pressure relief device. The monitoring system comprises a temperature sensor, a pressure sensor and a liquid level sensor which are all arranged in the methane tank and connected with a transformer, wherein the output end of the transformer is connected with an A / D (analog-digital) converter, the output end of the A / D converter is connected with a data processor, and the output end of the data processor is also connected with a controller. The monitoring system can be used for monitoring production environment in the methane tank, so that the methane can be produced stably, and the efficiency can be improved.
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Description

technical field

[0001] The invention belongs to the technical field of biogas, and relates to a monitoring system, in particular to a monitoring system of a biogas pit. Background technique

[0002] With the development of the economy, energy has become an important guarantee for the sustainable development of the economy. At present, people's excessive use of non-renewable resources has made all countries face a severe test of energy issues. Biogas is a kind of clean energy in the rural areas of our country. It is produced by fermenting various organic matter such as human and animal manure, straw, and sewage in a closed biogas digester under anaerobic (no oxygen) conditions. It can be used for boiling water, cooking and cooking, etc. It can save a lot of non-renewable resources such as coal and wood for human beings, and the burned biogas will not pollute the environment, and has high thermal efficiency.

[0003] The biogas production of the digester is usually subject t...

Claims

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