2。 Air conditioning system design: According to the load calculation results, the building structure and other factors to conduct a comprehensive analysis, what is the choice of air conditioning system。 Such as full air systems, water-air systems, and the like。 Including the choice of fan coil calculation, air conditioning units and the selection of new air units and so on。

    3。 Air conditioning equipment calculation selection: If you use the whole air system, need to select the air processor model。 If you choose the fan coil plus fresh air system, need to select the fan coil and the new fan model。 Selection should meet the relevant literature requirements, taking into account the design of the use of building functions, building structure, size, investment, energy and other factors。

    4。 Air conditioning water system and hydraulic calculation: According to the early design, select the appropriate water system form。 Complete the air conditioning system and the water system of the most adverse loop hydraulic calculation。 This is a very important step in the design of air conditioning systems。

    5。 Use AutoCAD software to draw drawings, in accordance with the relevant mapping requirements, combined with the building plan, the ventilation system and water system layout drawings。 Complete the calculation of the instructions and design drawings, to achieve the requirements of graduation design。

    The project is a commercial center in Shanghai。 Large building area, air conditioning system design sub-area。 Because the building is pided into retail shops, restaurants and other rooms and department stores, public corridors and other large area。 Respectively, for the two types of regional design。 Independent retail shops such as the use of fan coil plus fresh air system, department stores and other large area with full air system。 Building each floor has a number of air conditioning room, can be placed air conditioning units。

    The design drawings for the school-enterprise cooperation projects, I refer to the original drawings of the building structure, access to authoritative literature, through learning, self-air conditioning system design and mapping。

    The main tasks of this graduation design include load calculation, system selection, equipment selection, drawing drawings and so on。 To complete the design specifications and design drawings。 The manual should include the cover, the design general description, the catalog, the relevant theoretical literature, the necessary calculation process, the completion of the project air conditioning system design。 Calculation of selection should have the relevant information as a basis。 The contents of the design specification should include: the basis of design and guiding ideology; the design of the system form and its advantages and disadvantages; parameter determination and so on。 Design drawings should be able to fully reflect the design overview, drawings are used computer graphics。 Illustration and drawing method implementation of the relevant national cartographic norms。

目录

1  工程概况 1

  1。1  建筑概况 1

  1。2  设计参数 1

    1。2。1  室外设计参数 1

    1。2。2  室内设计参数 1

  1。3  围护结构热工参数 2

2 空调负荷计算 3

  2。1  负荷计算公式 3

2。2  送风量的确定