Ground-Source Heat Pump in Human Defense Engineering
Abstract
Ground-Source Heat Pump has been widely used in human defense engineering for its advantages in energy conservation, environmental protection and reliability. This article introduced the application of Ground-Source Heat Pump in human defense engineering, including the operating principle, energy-saving effect and temperature control of this technology. It is concluded that the application of Ground-Source Heat Pump in human defense engineering can save energy and protect the environment, as well as reduce operating costs.
Keywords: Ground-Source Heat Pump Human Defense Engineering Energy Conservation
1. Introduction
With the acceleration of urbanization process and the progress of human technology, human defense engineering is becoming increasingly important. It is important to provide people with a comfortable and pleasant living environment by improving the energy efficiency and reliability of human defense engineering. As a result, many advanced technologies such as Ground-Source Heat Pump have been developed and applied. In this paper, the application of Ground-Source Heat Pump in human defense engineering will be presented.
2. The Principle of Ground-Source Heat Pump
Ground-Source Heat Pump (GSHP) is a heat pump technology based on the heat exchange between the ground and the atmosphere. It uses the heat capacity and temperature of the ground as its heat source, and the defrosting heat-releasing medium exchanges the heat between the ground and the air to make the air comfortable.
The working principle of Ground-Source Heat Pump is relatively simple. In the winter, the medium in the Ground-Source Heat Pump absorbs heat from the ground and then transfers it to the indoor area, thus heating the entire building. In the summer, the same process occurs in reverse. The medium absorbs the heat from the indoor area and then transfers it to the ground, thus cooling the entire building.
3. Energy Saving Capabilities of Ground-Source Heat Pump
The Ground-Source Heat Pump has outstanding energy-saving characteristics that make it more effective than traditional heating and air conditioning equipment in human defensive projects. Compared with traditional air conditioners, the energy efficiency of heat pump in cooling mode is 2.5 times higher and heating mode is 3.5 times higher. In addition, the Ground-Source Heat Pump adopts the heat-insulator technology and the integrated ground source energy. The heat exchanging is far better than the traditional methods, so the energy consumption can be greatly saved.
As a result, according to the analysis of energy-saving test data of human defense engineering, in the energy-saving effect comparison of various air conditioning systems, the energy-saving rate of the ground source heat pump is 20%-30% higher than that of the traditional air conditioner. In addition, the heat pump is more efficient when the external temperature is lower. In critical temperatures such as below zero, its energy-saving rate can reach more than 40%.
4. Temperature Control of Ground-Source Heat Pump
The Ground-Source Heat Pump has the advantage of precise temperature control. In the cooling and heating mode, the temperature control range of Ground-Source Heat Pump is relatively wide, and temperature floors can be freely adjusted according to different construction requirements. In the high temperature range, such as more than 30 degrees, the Ground-Source Heat Pumps cooling capacity can reach more than 30 degrees. In the low temperature range, such as minus 20 degrees, the Ground-Source Heat Pumps heating capacity can reach more than 25 degrees. The accurate temperature control of Ground-Source Heat Pump can achieve the best energy-saving effect and make the human defense engineering more comfortable.
5. Conclusion
In conclusion, Ground-Source Heat Pump has become an efficient and reliable energy-saving technology in human defense engineering due to its advantages in energy conservation and environmental protection. Its energy saving, environmental protection, reliability and long service life characteristics can be applied in various civil projects and bring great economic and social benefits to human defense engineering.
Bibliography
1. Zhang, D., Cao, D., Gao, J., & Zhao, Z. (2017, May). Application of Ground-Source Heat Pump in Human Defense Engineering. In Proceedings of 2017 International Energy Conservation and Environmental Protection Engineering Conference (pp. 40-44).
2. Song, X., & Ouyang, Y. (2015, July). Experimental study on energy saving and environmental protection application of ground source heat pump in human defense engineering. In Proceedings of 2015 International Conference on Applied Energy Engineering (pp. 789-792).
3. Sun, J., & Yan, L. (2016, September). Study on temperature control of ground-source heat pump application in human defense engineering. In Proceedings of 2016 International Symposium on Energy Utilization Technology (pp. 131-134).
