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为了延长采暖系统的使用寿命，防止采暖系统的管道设备受到腐蚀，需要对其进行防腐工艺处理。
Description of the Design
With the progress of social civilization, the social environment becomes complicated gradually, humans are increasingly seeking protection of the environment, low carbon, comfort. We find that in some places today, environmental protection and ventilation has become the topic of people talk endlessly. For the purposes of environmental protection, many people can live up to their responsibilities and obligations, safeguard the environment around, but the ventilation of some places, people have not a greater awareness. But these really relates to human health and the living environment, the more difficulty is we have no idea about ventilation problems. Especially the ventilation problem is often not everyone can do their own strength, more often also rely on a number of ventilation equipment to help people complete the process of ventilation.
This shows how much effect the air conditioning systems occupy in our life. Therefore, we hope the user to be able to try to choose the use of air conditioning. It is also a kind of respect for people's lives and health.
Victory Hotel is situated in Guangzhou, it’s a four-star hotel, and the building is mainly used feature to hotel accommodation. Interior design requirements for summer: dry bulb temperature of 26 degrees, relative humidity of 50% -65%; Interior design requirements for winter: dry bulb temperature of 18 degrees, the relative humidity is greater than 30%. The building for the picture-building, sub floor for the six, the mother of thirteen floor.
Air-conditioning load can be pided into cold load, thermal load and wet load. Cooling load is set to maintain the room temperature at a given time to be taken by the air conditioning systems of heat from the room, or a time required to supply the cold room; Heat load is the heat loss to compensate for the room in a unit time to supply heat to the room; Wet load refers to the source to the interior of the bulk moisture content, moisture content is maintained constant need room to remove the moisture content from the room.
Total cooling summer peak load times are basically concentrated in the afternoon 16:00 to 17:00. Maximum load of this building in the afternoon 16:00, the total cooling load in summer (including new wind / total heat) is 241.5178Kw, summer indoor cooling load (total heat) is 137.4888Kw, summer total moisture load (including new wind) 1358.625kg / h , summer indoor moisture load 303.783kg / h, summer fresh air 109331.5m ³, new cooling load in summer 104.029Kw.
Building HVAC system capacity is nearly full year basis for determining the most adverse weather conditions, so the HVAC system should have good regulating performance, to adapt to changes in load throughout the year. Good regulating performance system solutions, there is a one-time investment is higher but the advantages of a smaller energy consumption, the economic analysis must be considered measurable. In addition the management of air-conditioning systems are easy to operate with automatic control of the relationship with the larger design should be based on actual conditions and requirements, the technical and economic comparison to determine.
The air-conditioned hotel building methods are air fan coil, constant air volume air system, variable air volume system. Since the use of nature and time broadly consistent with the whole building, the whole building so the option to use the same air-conditioning systems and equipment, management more convenient. Generally use centralized or semi-centralized air conditioning system. For the whole air system, if there are certain requirements for fresh air, may consider setting up a new air system, usually dual controls.
The design of the picture in three to thirteen floor accommodation area using air fan coil system, not only has low investment, flexible adjustment and convenient operation and management, etc., but also good control of indoor air parameters. Also, the Victory Hotel, second floor, sub-floor, four to six large regions of space with full speed constant air volume air duct system.
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