办公楼末端空调风系统设计+CAD图纸(3)
1. All kinds of features into a small space between the delimited (such as commercial and residential, room, etc.) using fan coil plus fresh air in the air - water air conditioning system.
(1) horizontal concealed fan coil through a diffuser in the ceiling, or on a strip of cold air will be treated (or hot) air into the room, the indoor air is sent back. Each floor of a tower of fresh air processor, podium two sets of each floor of a new wind ~ processor, to form an independent layer by floor air system
(2) new air filter plate processor used two established control of the cold (hot) water coil in the fresh air processor; new wind wet film processor equipped with humidifiers, winter, fresh air humidification;
(3) fan-coil design of its mid-range of cold, heat, wind, water, water pressure drop and noise selection. Fan coil high, medium and low wind than the proportion of national regulations should be consistent with 1:0.75:0.5.
2.2 Ventilation System Design
1. Toilet, shower, smoking room, gas meter room and card room required to set mechanical ventilation system, this design comes with all of the soft metal ceiling exhaust fan is required to take over and return devices.
2. Refrigeration station, transformer room, laundry room, boiler room and pump house, etc. required to set mechanical ventilation system.
3. Refrigeration station, boiler house and gas meter room located emergency air exhaust system.
4. As the current owner failed to provide clear conditions, the kitchen area being reserved for fans and exhaust riser shafts, to be clear after the design process conditions or by the contractors themselves.
2.3. Prevention, smoke Design:
Mechanical smoke:
(1) design based on "fire protection design of tall buildings" requirement in this project part of Core Tube smoke staircase, front room, front room and fire before the combined room is located on mechanical pressure system.
(2) smoke staircase with normally open air pressure outlet, the pressure relief bypass electric fan set, when the pressure within the stairwell when the value exceeds 50Pa pressure relief bypass valve automatically opens electric pressure relief, so that maintaining a pressure of the stairwell setting.
(3) before the smoke room and staircase combined elevator before the fire room or rooms normally closed pressurized air with multi-leaf delivery outlet, the fire, the fire control center (or local manual) to open the outlet and set the level
(4) smoke control system: case of fire, the fire control center (or local manual) to open the corresponding three-tier (the fire floor and the upper and lower) air pressure before the chamber, where the towers of fire in the front room and smoke staircase pressurization fan interaction while in operation; podium fire, fire fire in the sub-region full of pressurized air supply system, and also put into operation.
This design is school-enterprise cooperation projects, most of the raw data, data, drawings chosen by CHINA HAISUM ENGINEERING CO.,LTD. Other design information, are some of my reference to a number of authoritative works at home and abroad, published journals, combined with design elements, written.
The technology requirements of design
Papers, including design specifications and design calculations in two parts. Manual should cover the total description of the design, directory, foreign summaries for the current research project on domestic and international literature review, the necessary calculations; computing content should be given to its source; complete data center building air conditioning system design, determine the design options should be technical, economic comparison instructions. Design specification should include: design basis and the guiding ideology; design form and the advantages and disadvantages of the system; Parameters and so on.
Design drawings should reflect the design of a complete overview of all the drawings using computer graphics. Description should include the design and construction drawings, the main equipment and materials list, the system, plans and so on.Legend and the drawing of the execution of national mapping specification.