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Integrated energy-providing system of greenhouse using methane as the raw material

A biogas and greenhouse technology, applied in the field of agricultural engineering, can solve the problems of inability to use complementary energy, increase equipment investment, and reduce energy utilization.

Active Publication Date: 2007-09-26
上海林海生态技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If biogas is used to provide comprehensive energy supply for biogas, the method of coexistence of multiple systems in the existing greenhouse is still adopted, which will not only increase equipment investment, but also the systems cannot complement each other in energy utilization, which will reduce the total energy utilization rate

Method used

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  • Integrated energy-providing system of greenhouse using methane as the raw material
  • Integrated energy-providing system of greenhouse using methane as the raw material
  • Integrated energy-providing system of greenhouse using methane as the raw material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062]As shown in Figure 1. The greenhouse organic waste biogas fermentation device 1 is connected to the biogas buffer storage device 2 through pipelines, and the biogas buffer storage device 2 is connected to the biogas heating and hot water dual energy supply device 3 and the biogas distributor 7 through pipelines and valves 8, respectively. The device 7 is connected to the biogas lamp group 12; the biogas warm air and hot water dual energy supply device 3 is connected to the hot water distributor 5 with two pipes, one of which is equipped with a hot water circulation pump 9, and the hot water distributor 5 is connected to the The hot water circulating heating system 10 in the soil; the gas heating, air and hot water dual energy supply device 3 is connected to the gas distributor 6 through the pipeline and the valve 8, and the gas distributor 6 is connected to the elevated air duct system 11; the gas, heating, air and hot water dual energy supply A bypass pipe is set betwee...

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Abstract

The invention relates to a greenhouse integral energy supply system with marsh gas as material, belonging to agriculture technique. The invention is formed by a greenhouse organic waste marsh gas ferment device, a marsh gas buffer storage device, a marsh gas hot air hot water supply device, a smoke washing purifier, a hot water distributor, a gas distributor, a marsh gas distributor, a soil hot water circular heat supplier, an elevated air tube system and a marsh gas lamp group, which are connected via tubes and valves. The marsh gas lamp group is formed by a marsh gas lamp rod and a marsh gas air tube. The marsh gas hot air hot water supply device is formed by a hot water tank, a burning heat exchange tank, a circular pump and a burner. The burning heat exchange tank via a smoke channel inlet is connected with the burner. The hot water tank is connected with the burning heat exchange tank via the circular pump, while the hot water tank contains a heat exchanger. The invention ferments greenhouse organic waste into marsh gas, supplies heat, light and carbon dioxide to greenhouse.

Description

technical field [0001] The invention belongs to the technical field of agricultural engineering, and in particular relates to a greenhouse comprehensive energy supply system using biogas as a raw material. Background technique [0002] Greenhouses are an important technical subject in modern agricultural engineering. The development of greenhouses has transformed traditional open-air agriculture into controlled agriculture under protected conditions. At present, greenhouses have been widely used in the cultivation of flowers and vegetables in the world. The biggest advantage of greenhouse cultivation is to meet the best living conditions of crops and resist natural disasters through the control of the greenhouse environment, so as to obtain the greatest production benefits. In greenhouse management, greenhouse heating in winter, supplementary light and carbon dioxide fertilization are important environmental control measures, which are important ways to enhance the adaptabi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/24F24D3/02F24D5/02C12M1/107
CPCY02E50/343C12M23/36C12M43/00C12M23/02C12M21/04A01G9/24C12M41/18A01G9/249Y02E50/30
Inventor 朱洪光徐立鸿吴启迪朱鹏
Owner 上海林海生态技术股份有限公司
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