Facilities and Design of a Greenhouse in Denmark

Abstract

[EN] The designers of the present project try to achieve as complete vegetables in Denmark, specifically tomato whose demand is very high. The constant rising prices of the traditional energy sources affect the initiative of design a new concept of eco-friendly and economical system where the a renewable energy heating system with low requirements of electricity consumption. The selected source of energy is going to be the geothermal energy, which implantation all around the world is rising every year. The geothermal energy is not a well know source of energy in this field yet, but it give to us amazing characteristics based on the almost constant source temperatures, whose combination with a heat pump and a well design of the heating distrution of the heat, make the system reach a high efficiency and sustainable power production. New generation refrigerant in the heat pump has been chosen in order to avoid the damage of the ozone layer and demonstrate how possible is to replace the poll a new ones which respects the environment. A good design of the structure is mandatory when it is important to keep the economical balance of the project. The new software which have been developed in order to required beams give to us the possibility to make an economically and safe building, where the behavior is known so that the cost of the system gets reduced. Our challenge is to make possible the growing of three harvest of tomat national shops of fresh food in a country where the climatologically conditions prevent the outside growing of good conditions tomato. It has to be bought from countries as those in the south of Europe with the consequent required transport Even when is not going to be taking into account in this project, the possibility of growing ecological tomato, with his increase value worth, is open due to the renewable system is going to be design. An economical efficiency compression with others sources of energy is going to be performed as well as the consequent comparison of the refrigerant used in the heat pump in relation with the forbidden R 22, which nowadays is still the most common used in the old performed systems, which are been replaced with new generation refrigerants.