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Agricultural greenhouse with marsh gas heating auxiliary system

An auxiliary system and the technology of agricultural greenhouses, which are applied in the field of agricultural greenhouses, can solve the problems of low indoor temperature and poor thermal insulation of agricultural greenhouses

Active Publication Date: 2017-06-20
李梦颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose an agricultural greenhouse with a biogas heating auxiliary system to solve the problems of low indoor temperature and poor heat preservation in cold environments

Method used

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  • Agricultural greenhouse with marsh gas heating auxiliary system
  • Agricultural greenhouse with marsh gas heating auxiliary system
  • Agricultural greenhouse with marsh gas heating auxiliary system

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Embodiment Construction

[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0034] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, an agricultural greenhouse with a biogas heating auxiliary system, the greenhouse includes a shed 26 and a transparent shed film 27, the shed 26 is supported on the ground, the shed film 27 covers the shed 26, and the biogas heating auxiliary system includes biogas The fermentation tank and biogas fermentation tank are arranged in a pit 1, which is dug from the ground, and the top of the pit 1 is covered with a pit cover 2. In this embodiment, the bottom surface and side walls of the pit 1 are covered with concrete waterproof Layer, characterized in that the biogas fermentation tank includes a pool body 3 and a pool cover 4, the pool bod...

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Abstract

The invention provides an agricultural greenhouse with a marsh gas heating auxiliary system. The technical problem that in a cold environment, an existing agricultural greenhouse is low in indoor temperature, poor in heat preservation property and the like is solved. The agricultural greenhouse with the marsh gas heating auxiliary system comprises a greenhouse frame and a transparent greenhouse film; the marsh gas heating auxiliary system comprises a marsh gas fermentation pond, a transparent flow guide pipe is laid on the top face of the greenhouse film, a terrestrial heat pipe is laid on the ground in the greenhouse, and the terrestrial heat pipe is connected with a marsh gas heating device. Marsh gas generated by the marsh gas fermentation pond is connected with the marsh gas heating device through a gas conveying pipe, the liquid inlet end of the flow guide pipe is connected with a water storage tank, and the water storage tank is further connected with an output opening of a first circulating pump. An input opening of the first circulating pump is connected with the liquid outlet end of the flow guide pipe through a connecting pipe, and heat collecting sheets are arranged in the water storage tank. The agricultural greenhouse has the advantages of saving energy, being good in greenhouse heat preservation effect and the like.

Description

technical field [0001] The invention belongs to the technical field of greenhouse planting, and relates to an agricultural greenhouse, in particular to an agricultural greenhouse with a biogas heating auxiliary system. Background technique [0002] With the continuous development of the agricultural industry structure, greenhouse crops are developing rapidly, and the crops in the greenhouse have certain requirements on the temperature of the greenhouse. In cold regions such as the north, greenhouse cultivation is often affected by extreme cold weather, and the temperature in the greenhouse is too low , affecting the normal production of crops. In order to solve this problem and increase the air temperature in the greenhouse, heating wires are usually installed in the greenhouse to raise the temperature by electric heating, but the energy saving performance is poor. Greenhouses are usually covered by a layer of transparent plastic film on the scaffolding. The temperature dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/14A01G9/24C12M1/107C12M1/02C12M1/00
CPCA01G9/14A01G9/245C12M21/04C12M23/36C12M23/38C12M29/18C12M41/18C12M43/04Y02E50/30
Inventor 李梦颖
Owner 李梦颖
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