Hotel of summary Peng Nian presses level of 5 stars grade to design, cent is hotel and office part. The subsystem that air conditioning system differentiates to become independent for 4, all of air conditioning water system changes for pump water measures a system, double-barreled is made. Transfer to solve seasonal guest room needs heating, annex is, basement needs to offer cold issue, bypass of heating of guest room independence increased in pipeline. Form of system of the air conditioning design that introduced this project, air conditioning, accuse form, air conditioning to basically design parameter and experience of moving circumstance and design oneself.

System of keyword hotel air conditioning designs interconnected system of wind system water system

1 general situation

Hotel of Shenzhen Peng Nian is located in area of mart of Shenzhen city Luo Hu, press the hotel that level of 5 stars grade designs international and advanced office building for. Graph 1 for outline drawing of Peng Nian hotel.

Floor area of Peng Nian hotel makes an appointment with 114 thousand M2, on 4 layer, ground of subterranean 57, the ground builds high 222m(to always be 245m) highly, basement is deep - 13.6m. 4 ～ of subterranean basically are equipment computer room, garage, washhouse, interior management 2 layers to wait with the office, underground is bazaar 1 layer, first are hotel part to 23, 24 hold concurrently for equipment layer take refugee layer, 25 ～ are office layer 45 layers, 46 hold concurrently for equipment layer take refugee layer, 47 ～ are reached 49 layers for equipment auxiliary with the room, 50 ～ are 52 layers rotate dining-room part, 53 are reached for equipment auxiliary with the room, 54 ～ are whole steel structure 57 layers globose sightseeing tower.

2 designs parameter reachs cold thermic load

2.1 indoor air conditioning basically design parameter (see a table 1)

2.2 computation cold, thermic load
A) hotel part (B4 ～ 23F) , floor area is 72500 M2 about, center air conditioning area to be 40000 M2 about, computational cold bear is 6574KW, thermic load is 1183KW. Index of cold, thermic load is air conditioning respectively 164W/ M2, 30W/ M2.
B) office part (25F ～ 45F) , floor area is 32700 M2 about, air conditioning area is 26360 M2 about, computational cold bear is 3837KW about, index of air conditioning cold bear is 146W/m2.
C) rotates dining-room part (50F ～ 52F) , floor area 2240 M2, air conditioning area is 1230 M2 about, computational cold bear is 445KW, index of air conditioning cold bear is 362W/ M2.
Part of D) sightseeing tower (55F ～ 57F) , floor area is 480 M2, air conditioning area is 303 M2 about, computational cold bear is 120KW, index of air conditioning cold bear is 396W/ M2.

Express 1 indoor air conditioning to basically design parameter

Indoor temperature / ℃ relative humidity / new wind force of noise of % A sound level
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