Greenhouse with functions of dehumidification, heat storage and cooling
A heat storage and greenhouse technology, applied in greenhouse cultivation, climate change adaptation, horticulture, etc., can solve the problems of unfavorable greenhouse heat storage, hindering sunlight from entering the greenhouse, affecting plant photosynthesis, etc., and achieves the effect of strengthening heat preservation and heat storage Effect
Active Publication Date: 2017-12-01
NINGXIA ACADEMY OF AGRI & FORESTRY SCI +1
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Problems solved by technology
This scheme utilizes the double-layer shed and the air layer between the double-layer shed to achieve heat storage and heat preservation; however, the water vapor rich in the air layer will prevent sunlight from entering the greenhouse, affecting the photosynthesis of plants and not conducive to heat storage in the greenhouse
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[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.
[0018] see Figure 1 to Figure 6, the embodiment of the present invention provides a dehumidification, heat storage and cooling greenhouse, including a greenhouse body 10, a dehumidification, heat storage and cooling system 20; Each has an arched top, and a main frame 13 is horizontally overlapped between the tops of the south wall 11 and the north wall 12. The main frame 13 is supported by a number of columns 14 arranged in parallel. There are several sub-frames 15 arranged in parallel between them, and the sub-frames 15 are also ar...
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The invention discloses a greenhouse with functions of dehumidification, heat storage and cooling, which comprises a greenhouse body and a system with functions of dehumidification, heat storage and cooling. The system with functions of dehumidification, heat storage and cooling comprise a circulating water unit, an air cooling and dehumidifying unit and a heat storage unit. The air cooling and dehumidifying unit comprises an axial fan and a shutter. Cooling or heating is carried out on hot, moist air or cold, moist air in the specific greenhouse by utilizing the axial fan and the shutter of the air cooling and dehumidifying unit, and the cooling water circulation or heating water circulation in the practical heat storage unit is also utilized, thereby reaching the effects of cooling and dehumidification in the indoor environment of the greenhouse of high temperature and high humidity, and the effects of heat storage and dehumidification in the indoor environment of the greenhouse of low temperature and high humidity. A double layer plastic film is arranged between a lower cantilever beam and a distributed water pipe, and the effects of heat preservation and heat storage of the greenhouse at low temperature can be strengthened by expandable and retractable cotton quilts which are arranged between the plastic films. Air vents are arranged on the south wall or the north wall, and the wet air can be discharged from the air vent, thereby being more beneficial to the photosynthesis of plants and the heat storage process of the greenhouse.
Description
technical field [0001] The invention relates to the technical field of greenhouse facilities, in particular to a dehumidification, heat storage and cooling greenhouse. Background technique [0002] Different types of vegetation in the greenhouse have different requirements for the temperature and humidity in the greenhouse. Excessively high or low temperature and humidity are not conducive to the growth of vegetation; taking Ningxia as an example, the temperature difference between morning and evening is relatively large in most days. The temperature difference between the four seasons is very obvious. In view of the above problems, the invention patent with the application number 201410721048.1 discloses an agricultural greenhouse skeleton with heat storage function, which consists of heat storage headers, ascending row pipes, ascending header pipes, descending straight pipes, descending header pipes, descending bends Composed of pipes and support columns, the ascending pi...
Claims
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IPC IPC(8): A01G9/14A01G9/24A01G9/22
CPCA01G9/14A01G9/227A01G9/246Y02A40/25
Inventor 谢华赵云霞金鑫高晶霞裴红霞桑婷杨冬艳冯海萍董克库
Owner NINGXIA ACADEMY OF AGRI & FORESTRY SCI
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