Greenhouse planting constant temperature unit
Greenhouse constant temperature Smart agriculture Plant factory Greenhouse planting solution
It is well known that most vegetables and flowers must thrive in a warm environment. The cold can be said to be the "natural enemy" of these plants, but humans have developed greenhouses that allow us to see colorful flowers and a variety of vegetables throughout the year. The traditional greenhouse vegetable heating system mainly Hot-air stoves, heating stoves and other equipment use coal, straw, etc. for heating. Although this method can also meet the temperature of greenhouse vegetable growth, but the energy consumption is high, the pollution is high, and there is a danger of fire outbreaking from Mars, and the temperature cannot be maintained continuously.
Greenhouse thermal insulation and heating has always been a key problem for growers. Especially in northern China, traditional methods such as multi-layer film insulation, electric light supplementary temperature increase, coal-fired heating, and hot-air stove heating have achieved certain results. The effect is inconvenient to manage, the heating effect is unstable, high pollution, high energy consumption, and it does not meet the needs of environmental protection and energy saving society.
The key point of a greenhouse is heating. In the past, in order to save costs, farmers generally used coal-fired boilers for heating. However, with the continuous implementation of the country's "coal-to-electricity" policy, the use of coal-fired boilers has been banned. Under such circumstances, residents can only find new environmental protection and energy saving heating equipment. Air source heat pump heating has the advantages of no exhaust emissions, low energy consumption, no manual duty, and convenient operation. In the "coal to power" project, it has been highly recommended by the government and is listed as an energy saving and environmental protection project product.
The greenhouse uses Zhongke's air-energy thermostatic unit for heating. The entire floor is used as a radiator, and the entire floor is evenly heated by the heat medium in the radiation layer of the floor. The ground's own heat storage and heat radiation are used from bottom to top Conduct conduction to achieve the purpose of heating. It not only generates heat uniformly and heats up fast, but also can intelligently control the temperature in the vegetable greenhouse, which is suitable for constant temperature heating of the vegetable greenhouse. At the same time, the air-thermostat unit of Zhongkeneng not only has advanced technology, stable operation, super heating and cooling capacity, but also has the advantages of comfort, health care, high efficiency and energy saving, low operating costs and long service life. Constant temperature heating needs.
In addition, for the use of air-source heat pumps as heat sources for heating greenhouses, it is necessary to pay attention to understanding the properties and growth rules of crops, and appropriate optimization and adjustment in design schemes, construction and installation, and control systems. Because for the heat pump heating project of greenhouse cultivation, in addition to the performance factors of the product itself, there is also a large factor that the installer did not make good use of the warming properties of the greenhouse, and ignored the growth characteristics of the crop itself. The calculation of the day-night temperature difference and the natural loss of heat in the greenhouse are also unclear, which easily leads to the problem of unsatisfactory thermal insulation.
The heat inside the greenhouse can be recycled. Through the design and transformation according to local conditions, even in cold winter, the air-energy water heater can run stably and efficiently. The greenhouse heating market will be a very promising incremental market for air energy in the future.
Shandong Zhongjie Pressure Equipment Co., Ltd. highly focuses on green energy special equipment industry...