中华人民共和国住房和城乡建设部公告

Translation　Publication　Explanation

Announcement　of　the　Ministry　of　Housing　and　Urban-Rural　Development　of　the　People's　Republic　of　China

Foreword

1　General　provisions

2　Terms

3　Basic　requirements

4　Indoor　and　outdoor　design　conditions

• 4.1　Indoor　air　design　conditions

• 4.2　Outdoor　air　design　conditions

• 4.3　Solar　irradiance　in　summer

5　Heating

• 5.1　General　requirements

• 5.2　Heating　load　calculation

• 5.3　Radiator　heating

• 5.4　Hot　water　radiant　heating

• 5.5　Gas-fired　infrared　heating

• 5.6　Warm　air　heating　and　warm　air　curtain

• 5.7　Electric　heating

• 5.8　Heating　pipeline　design

• 5.9　Heating　metering　and　control

6　Ventilation

• 6.1　General　requirements

• 6.2　Natural　ventilation

• 6.3　Mechanical　ventilation

• 6.4　Emergency　ventilation

• 6.5　Heat　insulation　and　cooling

• 6.6　Exhaust　hood

• 6.7　Duct　design

• 6.8　Equipment　selection　and　layout

• 6.9　Fire　protection　and　explosion　proofing

7　Dust　removal　and　cleaning　of　harmful　gas　and　vapor

• 7.1　General　requirements

• 7.2　Dust　removal

• 7.3　Cleaning　of　harmful　gas　and　vapor

• 7.4　Equipment　layout

• 7.5　Exhaust　vertical　pipe

• 7.6　Dust　inhibition

• 7.7　Transportation　of　dust

8　Air　conditioning

• 8.1　General　requirements

• 8.2　Load　calculation

• 8.3　Air　conditioning　system

• 8.4　Space　air　diffusion

• 8.5　Air　handling

9　Heating　and　cooling　source

• 9.1　General　requirements

• 9.2　Compression-type　water　chiller

• 9.3　Lithium-bromide　absorption-type　water　chiller

• 9.4　Heat　pump

• 9.5　Evaporative　water　chiller

• 9.6　Combined　cool，heat　and　power

• 9.7　Thermal　storage

• 9.8　Heat　exchanger

• 9.9　Hot　and　chilled　water　system　and　condensed　water　system

• 9.10　Cooling　water　system

• 9.11　Refrigeration　and　heating　room

10　Mine　air　conditioning

• 10.1　Mine　air　heating

• 10.2　Mine　air　cooling

11　Monitor　and　control

• 11.1　General　requirements

• 11.2　Transducer　and　actuator

• 11.3　Monitor　and　control　of　heating　system

• 11.4　Monitor　and　control　of　ventilation　system

• 11.5　Monitor　and　control　of　exhaust　gas　cleaning　system

• 11.6　Monitor　and　control　of　air　conditioning　system

• 11.7　Monitor　and　control　of　heating　and　cooling　source

12　Noise　reduction　and　vibration　isolation

• 12.1　General　requirements

• 12.2　Noise　reduction　and　sound　insulation

• 12.3　Vibration　isolation

13　Heat　insulation　and　corrosion　prevention

• 13.1　Heating　insulation

• 13.2　Corrosion　prevention

Appendix　A　Outdoor　air　design　conditions

Appendix　B　Simplified　statistic　methods　for　outdoor　air　design　temperature

Appendix　C　Global　solar　irradiance　for　summer

Appendix　D　Solar　irradiance　through　standard　window　glass　for　summer

Appendix　E　Distribution　map　of　atmospheric　transparency　for　summer　air　conditioning

Appendix　F　Heat　loss　for　heating　cold　air　infiltrated　through　gaps　of　doors　and　windows

Appendix　G　Orientation　correction　factor　for　cold　air　infiltration

Appendix　H　Calculation　of　natural　ventilation

Appendix　J　Calculation　of　local　air　supply　system

Appendix　K　Minimum　velocity　in　the　dust　removal　pipe

Appendix　L　Capacity　of　ice　storage　equipment　and　standard　rating　ofduplex　refrigerating　machine

Explanation　of　wording　in　this　code

List　of　quoted　standards