Ground Source Heat Pump Application in Cold Areas for Energy Conservation

2013 ◽  
Vol 648 ◽  
pp. 194-197
Author(s):  
Chun Yu Ran ◽  
Bo Jiao Yan
Keyword(s):  
Energy Conservation ◽  
Environmental Protection ◽  
Heat Pump ◽  
Heat Sources ◽  
Ground Source Heat Pump ◽  
Ground Source

This essay briefly introduces the heat pump technology, analyzes the characteristics of this technique in energy conservation and environmental protection, illustrates the feasibility and superiority of the application and popularization of the ground source heat pump in severe cold and cold areas, whose cold and heat sources are based on the Soil, finally points out problems which exist in the technology and puts forward the solution to it.

Research on the Application of GSHP (Ground Source Heat Pump) Technology with Composite Properties of Biochemical Materials

2013 ◽  
Vol 643 ◽  
pp. 3-8
Author(s):  
Zhi Yang Yuan
Keyword(s):  
Sustainable Development ◽  
Energy Conservation ◽  
Environmental Protection ◽  
Heat Pump ◽  
Economic Benefits ◽  
Ground Source Heat Pump ◽  
Development History ◽  
Research Status ◽  
Ground Source ◽  
Composite Properties

This paper describes the principle, classification and application significance of GSHP (Ground Source Heat Pump) technology with Composite Properties of Biochemical Materials and analyzes its characteristics and economic benefits. Then its development history and domestic research status are introduced to present its broad prospects in China’s energy conservation, environmental protection and sustainable development

Design of a Composite Cold and Heat Source System of Air Conditioning Based on Ground Source Heat Pump (GSHP)

2011 ◽  
Vol 374-377 ◽  
pp. 649-654
Author(s):  
Ying Yu
Keyword(s):  
Heat Pump ◽  
Air Conditioning ◽  
Design Method ◽  
Heat Sources ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Air Conditioning System ◽  
Actual Measurement ◽  
Heat Pump System ◽  
Ground Source

For the air conditioning system of a modern building, the paper proposes a design method of composite cold and heat sources system based on the ground source heat pump. The author describes the design principle of this system, the design of ground heat exchanger system and the control of soil heat pump system etc. Through the actual measurement, this design greatly reduces power consumption and can be used as references for future applications.

scholarly journals Combining Building Renovation and Ground Source Heat Pump Installations for the Reduction of Greenhouse Gas Emissions: A Case Study in Vaasa Finland

2009 ◽  
Vol 4 (1) ◽  
pp. 146-168
Author(s):  
Joyce Cooper ◽  
Tarja Häkkinen ◽  
Sirje Vares ◽  
Jenni Jahn ◽  
Sakari Pulakka
Keyword(s):  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Heat Pump ◽  
Heat Pumps ◽  
Heat Sources ◽  
Ground Source Heat Pump ◽  
Ground Source Heat Pumps ◽  
Gas Emissions ◽  
Ground Source

Given the growing interest in ground source heat pump and distributed heating installations in general for the reduction of greenhouse gas emissions, technology implementation planning can benefit from the simultaneous consideration of building renovations. Here, a method for identifying and evaluating scenarios based on cost and greenhouse gas emissions is presented. The method is demonstrated for a case study in Vaasa Finland. The case study considers the insulation of the walls, roof, and base floor and the replacement of windows based on 2003 and 2010 Finnish building codes simultaneously with the possible replacement of existing heat sources with ground source heat pumps. Estimates of changes in heat demand for consecutive renovations are combined with data on renovation, installation, heating costs, and life cycle greenhouse gas emissions data for the current and proposed heat sources. Preferred scenarios are identified and evaluated by building type, construction decade, and current heating source. The results are then placed within the contexts of the Vaasa building stock and policy theory.

Thermal Contribution Rates of Double-Heat Sources of the Direct-Expansion Solar-Ground Source Heat Pump System in Hot Summer and Warm Winter Area

2013 ◽  
Vol 726-731 ◽  
pp. 3613-3621
Author(s):  
Ying Ning Hu ◽  
Jia Wei Zang ◽  
Jun Lin ◽  
Shan Shan Hu
Keyword(s):  
Heat Pump ◽  
Heat Sources ◽  
Ground Source Heat Pump ◽  
Direct Expansion ◽  
Contribution Rate ◽  
Pump System ◽  
Heat Pump System ◽  
Warm Winter ◽  
Transition Season ◽  
Ground Source

According to the energy-consuming characteristics of buildings in hot summer and warm winter area, a direct-expansion solar-ground source heat pump system is put forward. This system runs the direct-expansion solar heat pump system in summer and direct-expansion solar-ground source heat pump system in transition season and winter to produce hot water. The article analyses the thermal contribution rates of double-heat sources of the system under various working conditions in different seasons. Results indicate that the total area of solar evaporators matches the power of units and the matching value is 2.18m2/kW. When the average daily total solar radiation is 15.8MJ/m2 in summer, 11.2MJ/m2 in transition season and 11.2MJ/m2 in winter, the unit area heat transfer are respectively about 1.48kW/m2, 1.1kW/ m2 and 0.43kW/m2. The annual solar thermal contribution rate is 46.4% and the annual soil thermal contribution rate is 32%, which can reduce 57.96% quantity of heat absorbing from the soil.

Performance analysis of photovoltaic-thermal road assisted ground source heat pump system during non-heating season

Solar Energy ◽  
2021 ◽  
Vol 221 ◽  
pp. 10-29
Author(s):  
Bo Xiang ◽  
Yasheng Ji ◽  
Yanping Yuan ◽  
Chao Zeng ◽  
Xiaoling Cao ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Heat Pump ◽  
Ground Source Heat Pump ◽  
Heating Season ◽  
Pump System ◽  
Heat Pump System ◽  
Ground Source
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