Temperature regulation system and regulation method for greenhouse

A technology for a greenhouse and a control system, which is applied in the direction of using electric means for temperature control, greenhouse cultivation, botanical equipment and methods, etc., can solve the problems of high cost, danger, and the inability to heat or cool greenhouse temperature control requirements in advance. , to achieve the effect of saving cost and saving energy

Inactive Publication Date: 2017-10-20
合肥市老海新材料有限公司
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Problems solved by technology

Traditional temperature control methods such as: air conditioners, kangs, coal-fired boilers, electric heating wires, etc., mostly have disadvantages such as high cost and potential danger, and cannot be heated or cooled in advance to meet the temperature control requirements of the greenhouse, and energy consumption cannot be reduced. Low and cheap energy Heating or cooling in advance for use when energy consumption peaks

Method used

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  • Temperature regulation system and regulation method for greenhouse
  • Temperature regulation system and regulation method for greenhouse
  • Temperature regulation system and regulation method for greenhouse

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with specific embodiments. Among them, the accompanying drawings are only used for exemplary description, and they are only schematic diagrams, not physical drawings, and should not be construed as restrictions on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, The enlargement or reduction does not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0034] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms “upper”, “lower”, “left” and “right” , "vertical", "horizontal", "top", "bottom", "inside", "o...

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Abstract

The invention discloses a temperature regulation system and regulation method for a greenhouse. The temperature regulation system comprises a temperature control unit, a water circulation device, a heat exchanger, a storage device, an evaporator, a condenser and a compressor, wherein the water circulation device is respectively connected with the evaporator and the compressor; the condenser is connected with the compressor; the water circulation device comprises a water storage tank, a water pump and a water circulation pipeline; the water pump is connected with the condenser and the evaporator through the water circulation pipeline; and the water circulation pipeline is provided with a reversing valve. The regulation method is characterized in that a phase-change material or water in a liquid storage bottle is subjected to heating vaporization by means of the evaporator and stored in a gas storage bottle; and the phase-change material in the gas storage bottle is compressed to the condenser by means of the compressor, subjected to heat radiation cooling and stored in the liquid storage bottle. The temperature regulation system disclosed by the invention can realize automated control of refrigeration and heating cycles and realize automatic storage and circulation of energy, is efficient and environmentally friendly, and greatly lowers the temperature regulation cost of the greenhouse.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to a temperature control system for a greenhouse and a control method thereof. Background technique [0002] Greenhouse refers to the control of temperature, humidity, light, soil moisture, nutrients and CO in a designated area through manual intervention. 2 Concentration and many other environmental factors are comprehensively regulated to make it suitable for the growth needs of the cultivated crops. Because it gets rid of the influence and limitation of location, season and external climate, it can effectively improve agricultural ecology and production conditions, and promote the scientific research of agricultural resources. Development and rational use to improve land productivity, labor productivity and social and economic benefits. Therefore, it has been widely used in the world. [0003] At present, the most popular greenhouses in China are passive greenhouses...

Claims

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Application Information

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IPC IPC(8): A01G9/24G05D23/19G01D21/02
CPCA01G9/246G01D21/02G05D23/19Y02A40/25
Inventor 牛淑美
Owner 合肥市老海新材料有限公司
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