Solar greenhouse suitable for facility cherry cultivation

A technology for solar greenhouses and cherries, which is applied in the field of solar greenhouses and can solve the problems of advancing cherry germination, reducing system performance and efficiency, and increasing production.

Inactive Publication Date: 2016-11-16
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the uniformity of the air intake, this patent increases the number of fans and artificially turns on the fans according to the indoor temperature. This not only greatly increases the initial investment cost and operating cost, but also reduces the operating performance and efficiency of the system due to human factors.
At the same time, the cooling area of ​​the heat dissipation pipes of the system is small, the heat dissipation distribution is uneven, and the heat transfer to the soil is insufficient, resulting in poor heat dissipation performance of the heat dissipation system.
Therefore, the present invention proposes a solar greenhouse suitable for facility cherry cultivation, which not only so

Method used

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  • Solar greenhouse suitable for facility cherry cultivation
  • Solar greenhouse suitable for facility cherry cultivation
  • Solar greenhouse suitable for facility cherry cultivation

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Experimental program
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Embodiment 1

[0047] Embodiment 1: refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 , the present invention includes a shed post and a light-transmitting layer 1, which is characterized in that: the shed post and the light-transmitting layer 1 enclose a solar shed, and is characterized in that: a heat collection device is arranged on the light-transmitting layer 1, and the sunlight The shed is equipped with a uniform air intake device, an automatic control device and a heat dissipation device;

[0048] The heat collecting device comprises a heat absorbing plate 1-1, a reflective plate 1-2, an outer light-transmitting layer 1-3 and an inner light-transmitting layer 1-4, and the outer light-transmitting layer 1-3 and the inner light-transmitting layer 1 -4 is a hollow cavity in the middle, and a reflector 1-2 and a blocking block 1-6 are arranged in the hollow cavity, and the reflector 1-2 is arranged on the inner light-transmitting layer 1-4, and the heat-ab...

Embodiment 2

[0076] Embodiment 2: refer to figure 2 : Compared with Embodiment 1, the difference of this embodiment is: the corrugated heat dissipation pipe 4-2 and the air outlet pipe 4-3 can be provided with multiple groups, and the spacing can be set to 1m, and the corrugated heat dissipation pipe 4-2 The south end is installed at a soil depth of 40cm, the north end of the corrugated heat dissipation pipe 4-2 is installed at a soil depth of 45cm, and the air outlet pipe 4-3 is 10cm higher than the ground.

[0077] In actual use: setting more than two groups of air inlet ducts 2-1, heat absorbing panels 1-1 and reflector panels 1-2 can improve the circulation efficiency of cold and hot air and improve the utilization rate of solar energy. High and low in the north, which can effectively prevent pipeline blockage; the air outlet 4-4 on the air outlet pipe 4-3 is set to have a certain angle with the ground, which can effectively prevent the outlet air from spraying directly to the cherry,...

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Abstract

The invention discloses a solar greenhouse suitable for facility cherry cultivation. The solar greenhouse comprises shed columns and a light-transmitting layer (1). The solar greenhouse is characterized in that the shed columns and the light-transmitting layer (1) form a solar shed. The light-transmitting layer (1) is provided with a heat collecting device. The solar shed is internally provided with a uniform air inlet device, an automatic control device, and a cooling device. The solar greenhouse solves problems that a system is poor in heat dispersion, non-uniform in pipeline air intake, and low in system operation efficiency, and a heat collection device is added, so sunlight utilization is more sufficient. A hot blast heater temporary warming system is also added, so as to automatically warm soil and air in the greenhouse when extreme weather occurs in facility cherry production, so that a cherry germination period is brought forward, and a flowering phase is brought forward, branch growth amount in an earlier stage is improved, first-class high-quality fruit rate is improved, a fructescence is brought forward, cherries appear on the market in advance, and yield is increased.

Description

technical field [0001] The invention relates to a solar greenhouse, in particular to a solar greenhouse suitable for facility cherry cultivation. Background technique [0002] The solar greenhouse is a unique form of greenhouse in my country. It is widely distributed in northern China and has brought high economic benefits to people. In Northwest and Northeast China, due to the low outdoor temperature in winter and spring, the outdoor temperature is generally below -10°C on sunny days with good light. Diseases, solar greenhouses are generally closed all day during production in winter and spring. Moreover, due to the frequent irrigation and watering of crops and the transpiration of the plants themselves, the indoor air cannot be exchanged with the outdoor air in time, so that the indoor moisture content gradually increases. The yield, quality and product supply time of crops reduce the production efficiency of solar greenhouses. [0003] In actual production, in order to...

Claims

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Application Information

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IPC IPC(8): A01G9/14A01G9/24A01G9/26
CPCA01G9/14A01G9/243A01G9/246A01G9/26Y02A40/25
Inventor 袁余李铭李鹏程董鹏苏学德姜继元郭邵杰马新
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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