423 A Study on Desiccant Air Conditioning System using Wakkanai Siliceous Shale Integrated with Heat Pump System : Development of Desiccant Rotor and Evaluation of the Dehumidification Ability

2013 ◽  
Vol 2013.23 (0) ◽  
pp. 340-343
Author(s):  
Junya TOGAWA ◽  
Yuki NABESHMA ◽  
Chiemi OMOTEYAMA ◽  
Daichi SUGIYAMA ◽  
Katsunori NAGANO ◽  
...  
Keyword(s):  
Heat Pump ◽  
Air Conditioning ◽  
System Development ◽  
Pump System ◽  
Air Conditioning System ◽  
Heat Pump System ◽  
Siliceous Shale

Application Analysis of Pile Foundation Ground Source Heat Pump System

2013 ◽  
Vol 448-453 ◽  
pp. 2839-2842 ◽  
Author(s):  
Yun Zhun Fu ◽  
Xin Hui Du ◽  
Xu Zhang
Keyword(s):  
Heat Pump ◽  
Pile Foundation ◽  
Air Conditioning ◽  
Test Method ◽  
Buried Pipe ◽  
Pump System ◽  
Air Conditioning System ◽  
Heat Pump System ◽  
Advantages And Disadvantages ◽  
Pipe Heat

Pile foundation thermal response test method was adopted to measure the heat transfer capacity of the pile foundation U-pipe heat exchanger. The heat pump system of pile foundation buried pipe was designed. BIN method was adopted to calculate the annual dynamic load of office in Shanghai and annual energy consumption, and its energy-saving effect was determined by comparing with the air-cooled heat pump air conditioning system. Finally, annual cost method was employed to study the investment and annual operating expenses of pile foundation buried pipe heat pump air conditioner systems, and their economy, advantages and disadvantages by comparing with those of the air-cooled heat pump air conditioning system were analyzed.

Application of WSHP in Air Conditioning System within Hospital Buildings

2012 ◽  
Vol 170-173 ◽  
pp. 2583-2586
Author(s):  
Yi Ran Wei
Keyword(s):  
Heat Pump ◽  
Economic Performance ◽  
Air Conditioning ◽  
Water Source ◽  
Operation Management ◽  
Pump System ◽  
Air Conditioning System ◽  
Equipment Selection ◽  
Heat Pump System ◽  
Practical Applications

Based on practical applications of WSHP (Water Source Heat Pump) system, equipment selection, operation management, economic performance of the system, etc. have been analyzed and expounded All of our work is helpful and valuable for peer reference.

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.

Design of Ground Source Heat Pump Air Conditioning System for the Office and the Restaurant

2013 ◽  
Vol 732-733 ◽  
pp. 585-588
Author(s):  
Ke Wang Huang
Keyword(s):  
Economic Analysis ◽  
Heat Pump ◽  
Air Conditioning ◽  
Office Building ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Air Conditioning System ◽  
Heat Pump System ◽  
Ground Source

By comparing the three kinds of design of air conditioning system, and economic analysis, ground source heat pump system is selected to design the multi-storey office building and multilayer restaurant selection.

Economic Evaluation of Residential Central Air Conditioning Systems

2010 ◽  
Author(s):  
Bing Wei ◽  
Huayi Yang ◽  
Wen Luo
Keyword(s):  
Natural Gas ◽  
Heat Pump ◽  
Annual Cost ◽  
Air Conditioning ◽  
Total Annual Cost ◽  
Pump System ◽  
Air Conditioning System ◽  
Heat Pump System ◽  
Central Air Conditioning ◽  
Air Conditioning Systems

Nowadays the residential central air conditioning systems are being widely used in China, and there are several different system options in the actual applications. Different residential central air conditioning systems will have different initial costs and operating costs. It is quite important for the decision-makers to choose an economical air conditioning system. In this paper six residential central air conditioning systems are introduced, which are the air-source heat pump system, household gas-fired air conditioning system, air-cooled chiller unit/gas-fired boiler system, water loop heat pump system, ground-source heat pump system and solar heat pump system. By using the method of dynamic total annual cost with an example of residential building in Beijing, the total annual costs of chosen six air conditioning systems are calculated and compared, and the sensitivity of total annual cost are analyzed with the rates of electricity and natural gas being used as the sensitive factors. The results show that the total annual cost of water loop heat pump system is the minimum among the six systems, which is the optimal option under the given conditions. The rates of electricity and natural gas will influence the raking of systems.

Design and Research on One Avoiding-Clogging Equipment in Untreated Sewage Heat Pump Air Conditioning System

2012 ◽  
Vol 204-208 ◽  
pp. 4378-4383
Author(s):  
Zhi Bin Liu ◽  
Ji Li Zhang ◽  
Liang Dong Ma
Keyword(s):  
Heat Pump ◽  
Air Conditioning ◽  
Control Process ◽  
Pump System ◽  
Air Conditioning System ◽  
Heat Pump System ◽  
Urban Sewage ◽  
Filter Surface ◽  
Untreated Sewage ◽  
Sewage Source

Appling urban untreated sewage as a cool and heat source of the heat pump air conditioning system is considered to be an effective way to develop urban sewage resource and a critical technique to serve the building energy system.Applications of technical difficulties are to solve the jam on sewage dirt to tube of heat exchanger and pipes. The multi-filter surface backwash technology is used to separate the suspended solids from the sewage and clean the dirt on the grille. By describing the filtration technique in the sewage source heat pump system to introduce the principle of operation and control process of the multi-filter surface backwash technology. By using in commercialese, the technology is proved to be feasible and reliability. These methods could serve as a reference for designing and application untreated sewage source heat pump systems.

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