1 Scope
This standard is applicable to the design for heating, ventilation and air conditioning of main/auxiliary power houses of new or extended large/medium-sized hydropower stations (including the pumped storage stations) and large-scale pumping stations.
2 Normative References
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GBJl6-1987 Code of Design on Building Fire Protection and Prevention
GBJl9-1987 Code for Design of Heating Ventilation and Air Conditioning
GBJ87-1985 Code for Design of Noise Control in Industrial Enterprises
GB50155-1992 Standard for Terminology of Heating, Ventilation and Air Conditioning
DL5061-1996 Design Code for Labor Safety and Industrial Sanitation of Water Conservancy and Hydropower Projects
DJ278-90 Code for Fire Protection Design of Hydraulic and Hydroelectric Engineering
GB 50050 Code for Design of Industrial Re-circulating Cooling Water Treatment
3 General Provisions
3.0.1 This standard is formulated with a view to implementing the national technical and economic policies for the design of heating, ventilation and air conditioning of power house of hydropower station, living up to economy/rationality and state-of-the-art technologies, and meeting the requirements of industrial sanitation and environmental protection so as to provide necessary conditions for the electromechanical equipment safe operation, power house operating environment improvement and productivity improvement.
3.0.2 The design for heating, ventilation and air conditioning of power house of hydropower station shall be in accordance with the characteristics of the hydropower station, in conjunction with the natural conditions and in rational utilization of the natural resources (such as generating set's residual heat, reservoir water, downstream tailrace and corridor wind). The equipments and materials shall be adopted in line with local conditions and saving investment. In addition, with the scientific/technical development and the technical progress, new energy-saving and reliable equipments and materials also shall be adopted through economic and technical comparison.
3.0.3 As for the design for heating, ventilation and air-conditioning systems of main/auxiliary power houses of hydropower station, not only the terminal construction rationality shall be met, but the requirements for heating, ventilation and air conditioning at the initial construction or stage construction also shall be taken into account.
1 Scope
2 Normative References
3 General Provisions
4 Terms and Symbols
4.1 Terms
4.2 Symbols
5 Indoor and Outdoor Calculated Air Parameters
5.1 Indoor Calculated Air Parameters
5.2 Outdoor Calculated Air Parameter
6 Heating
6.1 General Rules
6.2 Heating Load
6.3 Heating Equipments
7 Ventilation
7.1 General Rules
7.2 Natural Ventilation
7.3 Mechanical Ventilation
8 Air Conditioning
8.1 General Rules
8.2 Load Calculation
8.3 System Design
8.4 Air Distribution
8.5 Air Treatment
8.6 Mechanical Refrigeration
9 Fire Protection and Smoke Extraction
9.1 Fire Protection
9.2 Smoke Extraction
9.3 Materials and Equipments
10 Moisture Protection
11 Detection and Control
11.1 General Rules
11.2 Detection, Interlock and Signal Display
12 Equipments, Air ducts and Constructional Elements
Annex A
Annex B
1 Scope
This standard is applicable to the design for heating, ventilation and air conditioning of main/auxiliary power houses of new or extended large/medium-sized hydropower stations (including the pumped storage stations) and large-scale pumping stations.
2 Normative References
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GBJl6-1987 Code of Design on Building Fire Protection and Prevention
GBJl9-1987 Code for Design of Heating Ventilation and Air Conditioning
GBJ87-1985 Code for Design of Noise Control in Industrial Enterprises
GB50155-1992 Standard for Terminology of Heating, Ventilation and Air Conditioning
DL5061-1996 Design Code for Labor Safety and Industrial Sanitation of Water Conservancy and Hydropower Projects
DJ278-90 Code for Fire Protection Design of Hydraulic and Hydroelectric Engineering
GB 50050 Code for Design of Industrial Re-circulating Cooling Water Treatment
3 General Provisions
3.0.1 This standard is formulated with a view to implementing the national technical and economic policies for the design of heating, ventilation and air conditioning of power house of hydropower station, living up to economy/rationality and state-of-the-art technologies, and meeting the requirements of industrial sanitation and environmental protection so as to provide necessary conditions for the electromechanical equipment safe operation, power house operating environment improvement and productivity improvement.
3.0.2 The design for heating, ventilation and air conditioning of power house of hydropower station shall be in accordance with the characteristics of the hydropower station, in conjunction with the natural conditions and in rational utilization of the natural resources (such as generating set's residual heat, reservoir water, downstream tailrace and corridor wind). The equipments and materials shall be adopted in line with local conditions and saving investment. In addition, with the scientific/technical development and the technical progress, new energy-saving and reliable equipments and materials also shall be adopted through economic and technical comparison.
3.0.3 As for the design for heating, ventilation and air-conditioning systems of main/auxiliary power houses of hydropower station, not only the terminal construction rationality shall be met, but the requirements for heating, ventilation and air conditioning at the initial construction or stage construction also shall be taken into account.
Contents of DL/T 5165-2002
1 Scope
2 Normative References
3 General Provisions
4 Terms and Symbols
4.1 Terms
4.2 Symbols
5 Indoor and Outdoor Calculated Air Parameters
5.1 Indoor Calculated Air Parameters
5.2 Outdoor Calculated Air Parameter
6 Heating
6.1 General Rules
6.2 Heating Load
6.3 Heating Equipments
7 Ventilation
7.1 General Rules
7.2 Natural Ventilation
7.3 Mechanical Ventilation
8 Air Conditioning
8.1 General Rules
8.2 Load Calculation
8.3 System Design
8.4 Air Distribution
8.5 Air Treatment
8.6 Mechanical Refrigeration
9 Fire Protection and Smoke Extraction
9.1 Fire Protection
9.2 Smoke Extraction
9.3 Materials and Equipments
10 Moisture Protection
11 Detection and Control
11.1 General Rules
11.2 Detection, Interlock and Signal Display
12 Equipments, Air ducts and Constructional Elements
Annex A
Annex B
