Intelligentized superficial geothermal energy low-temperature grain storage system

A low-temperature, ground-energy technology, applied in the field of intelligent shallow ground-energy low-temperature grain storage systems, can solve problems such as high cost of solar heat collection systems, failure of refrigerators to work normally, and affecting the effect of low-temperature grain storage, so as to save money and Effects of energy, delaying quality aging and deterioration, and reducing food pollution
CN102283283BInactive Publication Date: 2013-05-01GUANGXI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI UNIV
Publication Date
2013-05-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an intelligentized superficial geothermal energy low-temperature grain storage system which comprises a ground source heat pump air conditioner subsystem, a data acquisition subsystem, a multi-sensor data fusion subsystem, a grain bin monitoring parameter optimization and control subsystem, a parameter dynamic adaptive matching and comprehensive evaluating subsystem and a multi-subbin rotational intermittent operation subsystem, wherein the ground source heat pump air conditioner subsystem is used as a cold energy source of a grain bin in the intelligentized superficial geothermal energy low-temperature grain storage system, and an automatic grain-condition monitoring center of the grain bin is established by combining with a Gaussian process regression-based data fusion technology; and a least square support vector machine optimized by using an optimal-worst particle swarm algorithm is applied to the prediction and control of grain storage environmental parameters of the grain bin so that dynamic adaptive matching of cold energy supply and cold energy demand is realized. The intelligentized superficial geothermal energy low-temperature grain storage systemhas the characteristics of high efficiency, intellectualization, man-machine interaction, energy saving, environmental friendliness and the like.
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Description

1. Technical field

[0001] The invention relates to the technical field of grain low-temperature storage, in particular to an intelligent shallow ground-energy low-temperature grain storage system. 2. Background technology

[0002] The low-temperature storage of grain is a scientific and environmentally friendly grain storage method recommended by the International Food and Agriculture Organization, and it is the development direction of high-quality grain storage. Low-temperature grain storage is a scientific, advanced, and pollution-free green grain storage technology. It can solve the problems that often occur in conventional grain storage such as heat, mildew, and insect damage that may occur during grain storage. It is a modern grain storage industry technology. long-term direction of development.

[0003] The use of low-temperature grain storage is an advanced and relatively mature grain storage and fresh-keeping technology abroad. As early as the 1950s, research and ...

Claims

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