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Thermal insulation equipment for planting in alpine regions and its application method

A technology for equipment in alpine regions, applied in the field of production of planting auxiliary equipment in alpine regions, can solve problems such as forced fallow, achieve the effects of slowing down the speed of water loss, improving heat exchange efficiency, and increasing the probability of survival

Active Publication Date: 2021-07-27
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of the prior art that the crops in the alpine region are forced to fallow due to the formation of frozen soil due to the low temperature and cannot carry out agricultural production in winter. Control the soil temperature of crops in the alpine region by controlling the heat, effectively carry out the production of crops in winter, and ensure the increase of annual output

Method used

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  • Thermal insulation equipment for planting in alpine regions and its application method
  • Thermal insulation equipment for planting in alpine regions and its application method
  • Thermal insulation equipment for planting in alpine regions and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 1~2 As shown, the heat preservation equipment for planting in the alpine region includes a heating device 1 and a split-range box 2. An injection pipe 9 is provided between the split-range box 2 and the heating device 1, and a return pipe 8 is provided below the injection pipe 9. The two ends of the injection pipe 9 and the return pipe 8 are respectively fixedly connected with the heating device 1 and the split-range casing 2, and the interior of the injection pipe 9, the heating device 1 and the split-range casing 2 communicates, and the return pipe 8, the heating device 1 and the The interior of the split-range box 2 is connected, and the split-range partition 10 is arranged in the split-range box 2, and the split-range partition 10 is located between the injection pipe 9 and the return pipe 8 and separates the interior of the split-range box 2 into upper and lower mutual intervals. Two parts that are not connected, the side of the split-range box 2 aw...

Embodiment 2

[0049] Such as Figure 1~3 As shown, on the basis of Embodiment 1, as a preference, the tube bundle 5 includes a split-range tube plate 501, and the center of the split-range tube plate 501 is provided with a horizontal partition groove, and the partition groove is symmetrical up and down. There are two rows of tube holes on both sides, and the number and positions of the two rows of tube holes correspond to each other. A number of U-shaped heat exchange tubes 502 are provided on the side of the split-range tube plate 501 away from the split-range box 2. The U-shaped heat exchange tubes 502 The number is consistent with the number of single row of tube holes, and the nozzle of the U-shaped heat exchange tube 502 is inserted into the tube hole and fixedly connected with the inner wall of the tube hole. The connecting assembly 6 includes a flange 601, the size of which corresponds to that of the split-range tube plate 501, the flange 601 is provided with a number of ring-shaped ...

Embodiment 3

[0052] Such as Figure 1~2 , Figure 4~5 As shown, on the basis of Embodiment 1, an evaporation cylinder 3 is also included. The evaporation cylinder 3 is located on the upper surface of the split-range box 2 and is fixedly connected with the upper surface of the split-range box 2. There is a dissipation component 4, and the dissipation component 4 is fixedly connected with the upper end of the evaporating cylinder 3, and the distribution box 2, the evaporating cylinder 3 and the interior of the evaporating component 4 communicate. Described dissipation assembly 4 comprises dissipation box 401, and the lower surface of dissipation box 401 is fixedly connected with evaporating cylinder 3, and the side of dissipation box 401 is provided with some dissipation pipes 402, and the sides of dissipation pipe 402 and dissipation box 401 The sides are fixedly connected and communicated with the interior of the escape box 401 , and the side and upper surface of the escape pipe 402 are p...

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Abstract

The invention discloses a planting heat preservation device in alpine regions and a method of using the same, comprising a heating device and a split-range box body, an injection pipe is arranged between the split-range box body and the heating device, and a return pipe is arranged below the injection pipe, The two ends of the injection pipe and the return pipe are respectively fixedly connected to the heating device and the split-range box body and communicated internally. In part, the side of the split-range box is provided with a tube bundle, and a connecting assembly is arranged between the tube bundle and the split-range box. The equipment is used in the way of covering the tube bundles; the soil is exchanged through the tube bundles, and the tube bundles are supplied with heat by the hot fluid fired by the heating device. , The effective production of crops in winter ensures the increase of annual output.

Description

technical field [0001] The invention relates to the field of production and planting auxiliary equipment in alpine regions, in particular to planting and heat preservation equipment in alpine regions and its use method. Background technique [0002] Due to the influence of the altitude and latitude of the area where the alpine region is located, the alpine region has the disadvantages of lower temperature, less precipitation and low air pressure, so the production and planting in the alpine region has always been facing great challenges. my country's alpine regions mainly include the Qinghai-Tibet Plateau, Yunnan-Guizhou Plateau, Inner Mongolia Plateau, Loess Plateau, northern Heilongjiang, and Ganzi Aba in Sichuan. Due to the low outside temperature in the alpine regions, the crops grow for a short time, and a large part of farmers are concerned about crops. The cultivation management in China is mainly based on extensive management, so the yield of crops in alpine areas is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/24
CPCA01G9/245Y02A40/25
Inventor 罗言云
Owner SICHUAN UNIV