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The basic equipment includes a hotel room bed, closet, table, generally also equipped with a telephone, TV, alarm clock; and a refrigerator, there are a variety of beverages, wine and snacks, all for a fee, pay at checkout. Rooms are also equipped with electric kettles, cups and coffee, tea bags, milk, sugar, etc. for guests to use.
With increasing levels of our national economy, construction also continued and steady development. And the development of the construction industry compared to previous years, the current developers look a river farther, they are no longer one-sided pursuit of volume rate and how development costs drop too low as possible, but more consideration to people-oriented, develop truly engage comfort, high quality residential and commercial building construction..
In order to meet the needs of the rapid development of international trade, tourism, and urban construction, development of high-rise buildings will not stay past the level of development, particularly for air quality and comfort requirements inside the building will be higher. The new medium-sized commercial buildings have installed the air-conditioning system to improve the quality of the mall to attract more customers. Major cities frequently deployed to war more accelerated the popularity of air conditioning systems in commercial buildings. Commercial buildings continue to increase, level of awareness of indoor air temperature and humidity, cleanliness and air quality issues more attention.. Due to energy shortage, saving more and more people pay attention. There is an urgent need for commercial buildings to install configure energy, health, comfort air conditioning systems to meet people's pursuit of high living standards.
Graduation selected topic JianChen centered -F zone air conditioning system design and parking fire protection design, the main purpose of the theory with practice, improve the practical ability and the ability to solve problems. Air conditioning design of the hotel building indoor environment has a very important role.
In this paper, the JianChen center - a new eight-story hotel wind load, cooling and heating loads and wet load calculations were accurate and detailed, as air conditioning units, vents and other design selection and duct arrangement provides full and accurate basis. The design of the cooling load of 46kW. As the hotel's room uses simple, but the room used or not uncertain, its different functions in different load bearing, so choose a more energy-efficient air fan coil system, its flexible layout, each room can be adjusted independently at room temperature, when room unoccupied can easily turn off the unit (fan off), does not affect the other rooms, so that the more efficient running costs. The arrangement of the water using a four-pipe, closed, vertical with the process of design, can minimize the resistance loss for the backwater, where the feed water pipe loop resistance loss of the most unfavorable 3.2kpa.
Air conditioning system design used in hospitals in the basement , but also to combine the characteristics of the basement and norms to conform to the wind speed , temperature, humidity, and human comfort , help hospital staff to better and efficient work . So fully consider reasonable airflow , temperature, humidity and pressure control and energy saving measures to make the design more reasonable and in line with national standards, to meet the requirements of owners .
目录
1 绪论 1
1.1 设计目的 1
1.2 设计要求 1
1.2.1 设计计算 1
1.2.2 绘图 1
1.2.3 整理设计文件 1
1.3 设计研究现状和发展趋势 1
2 工程概况和原始资料 2
2.1 工程概况 2
2.2 原始资料 2
2.2.1 室外计算参数 2