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A separate heating system for soil in greenhouses based on balanced heating of planted crops

A heating system and crop technology, applied in the fields of botanical equipment and methods, greenhouse cultivation, horticulture, etc., can solve the problems of affecting the effect of planting and cultivation, difficulty in growing crops, waste of heat, etc., so as to improve heat transfer efficiency and reduce heat loss. , the effect of improving the cultivation efficiency

Active Publication Date: 2019-12-17
阳江市智慧农业研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing heating technology used in the greenhouse generally uses ventilation heating or soil heating to uniformly heat the entire interior of the greenhouse. It is difficult to provide different growth temperatures for different crops in the greenhouse, making it difficult for many crops to grow at the optimum temperature. Growing at a higher temperature will affect the effect of planting and cultivation
Moreover, the extensive heating methods in the prior art are likely to cause waste of heat

Method used

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  • A separate heating system for soil in greenhouses based on balanced heating of planted crops
  • A separate heating system for soil in greenhouses based on balanced heating of planted crops
  • A separate heating system for soil in greenhouses based on balanced heating of planted crops

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Embodiment 1

[0025] Please refer to Figure 1-4 , figure 1 In order to provide the present invention with a schematic diagram of the greenhouse soil partition heating system based on balanced heating of planted crops; figure 2 It is a schematic diagram of soil layer and heating layer; image 3 A cross-sectional schematic diagram of the heating zone; Figure 4 A top view of the heating layer.

[0026] Specifically, this embodiment provides a greenhouse soil partition heating system based on balanced heating of planted crops, including a soil layer 1, a heating layer 2 located below the soil layer 1; the heating layer 2 is divided into several heating zones 3. Each heating zone 3 corresponds to different crops located in the soil layer 1 above, and each heating zone 3 is provided with an independent heating tube 4; the heating system also includes: a storage battery 5 Power supply control system 6, D / A converter 7, CPU processor 8, memory 9, communication module 10, terminal machine 11 ...

Embodiment 2

[0039] double reference Figure 1-4 , combined with the content of the above-mentioned first embodiment, in the second embodiment of the present invention, the content of the above-mentioned first embodiment is basically the same, the difference is that the planting crop heating mechanism also carries various planting crops at each time the suitable temperature range in the section; the CPU processor 8 is also used to find out from the memory 9 the numbering of the heating tubes 4 corresponding to the suitable temperature ranges of various crops in each time period, and numbering the heating tubes 4 And the appropriate temperature intervals in each time period corresponding to it are transmitted to the power supply control system 6 after digital-to-analog conversion by the D / A converter 7; the power supply control system 6 is provided with a time display chip 13, and obtains In the time period where the current time is, the temperature value of the heating tube 4 is compared w...

Embodiment 3

[0046] double reference Figure 1-4 , combined with the content of the above-mentioned first embodiment, in the third embodiment of the present invention, the content of the above-mentioned first embodiment is basically the same, the difference is that the described greenhouse soil partition heating based on balanced heating of planted crops The system also includes a number of second temperature sensors 14 that are respectively connected to the power supply control system 6 and are respectively arranged in the soil layer 1 above each heating area 3, and the second temperature sensors 14 are used for sensing The soil temperature value corresponding to the temperature value of the heating pipe 4; the power supply control system 6 is also used to compare the soil temperature value corresponding to the temperature value of the heating pipe 4 with the corresponding suitable temperature range.

[0047] As a preferred mode of the present invention, a graphite heat dissipation film 1...

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Abstract

The invention relates to a greenhouse soil separation heating system based on balanced heating of plantation crops. The greenhouse soil separation heating system comprises a soil layer and a heating layer, wherein the heating layer is installed below the soil layer; the heating layer is divided into a plurality of heating areas, every heating area corresponds to the different plantation crop located in the soil layer above the heating areas, and a dependant heating pipe is installed in every heating area; and the heating system further comprises a power supplying control system with a built-in storage battery, a D / A converter, a CPU processor, a memorizer, a communication module, a terminal and a plurality of first temperature sensors. According to the greenhouse soil separation heating system based on balanced heating of the plantation crops, by using the mode of the separation heating areas, the various plantation crops are provided with growth-suitable temperatures, and through real-time temperature detecting, it is guaranteed that the growth temperatures are the most growth-suitable temperatures for the various plantation crops at the present period, so that the plantation crops are provided with the best production environments, and cultivating efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of heating facilities used in planting greenhouses in agricultural production, in particular to a greenhouse soil partition heating system based on balanced heating of planted crops. Background technique [0002] Greenhouse planting is a technology widely used in agricultural production. Greenhouses can be used to grow crops that are not in season. According to the characteristics of crops, the temperature required for growth and development of different crops is also different, and the temperature required for the same crop at different times of the day is also different. The existing heating technology used in the greenhouse generally uses ventilation heating or soil heating to uniformly heat the entire interior of the greenhouse. It is difficult to provide different growth temperatures for different crops in the greenhouse, making it difficult for many crops to grow at the optimum temperature. Growing at...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/24
CPCA01G9/24Y02A40/25
Inventor 韩斌
Owner 阳江市智慧农业研究院