Summary: As the ceaseless improvement of environment of high-grade scriptorium, office, air conditioning system also more and more widely deep person arrives in daily life. How to make chooses air conditioning system has optimal effect, besides the rationality of the design, air conditioning is ventilated the construction of the project also is a main influencing factor. Wind provides the important link in regarding air conditioning as ventilated project, the stand or fall of its construction quality is affecting installation quality of the system to reach moving result directly. In numerous air conditioning in ventilated project, because wind manages problem of presence of quality of the installation that make and cause send wind force inadequacy, air leakage to exceed normative requirement, cause inadequacy of waste of the sources of energy, heat source and air conditioning ventilated project moves to be not stabilized wait for a phenomenon, what all affect air conditioning is normal move. The article combines some air conditioning the specific project example of ventilated project, introduced what wind is in charge of to make, installation technology and common quality problem and relevant countermeasure measure.
Keyword: Control of wind of ventilated air conditioning makes installation
As the ceaseless improvement of environment of high-grade scriptorium, office, air conditioning system also more and more widely deep person arrives in daily life. How to make chooses air conditioning system has optimal effect, besides the rationality of the design, air conditioning is ventilated the construction of the project also is a main influencing factor. Wind provides the important link in regarding air conditioning as ventilated project, the stand or fall of its construction quality is affecting installation quality of the system to reach moving result directly. In numerous air conditioning in ventilated project, because wind manages problem of presence of quality of the installation that make and cause send wind force inadequacy, air leakage to exceed normative requirement, cause inadequacy of waste of the sources of energy, heat source and air conditioning ventilated project moves to be not stabilized wait for a phenomenon, what all affect air conditioning is normal move.
The article combines some air conditioning the specific project example of ventilated project, introduced what wind is in charge of to make, installation technology and common quality problem and relevant countermeasure measure.
1. Wind canal assembles a technology
Some edifice is assembly guest, negotiate, conference center, exhibition the omnibus building at a suit, underground 2, on the ground 5, underground to change 2 layers distribution room, equipment reachs property management to use a room with the room. This building air conditioning uses two kinds of air conditioning refrigerant water, one kind is ℃ of 3.3 ℃ ~14.4, by an ice harbour cold device is offerred, for the building aircrew of box of all air conditioning is used; Another kind is ℃ of 7.8 ℃ ~14.4, offer by aircrew of a groovy cold water, after the coil that offer wind is reached, development is used. Glacial labor cold system puts means setting on the ice by partial load harbour, harbour puts lead plane and harbour ice chamfer on the ice to take series connection kind, leader advanced position, design operating mode runs strategy to use lead plane preferential mode, actual major time can use ice preferential mode. Quantity carrying ice employs 25% glycol aqueous solution, regard air conditioning as side of Leng Yuan, the air conditioning that through two bedplate type heat exchanger offers 3.3 ℃ to the building is refrigerant water. In all of refrigerant water system, set unit of cold water of type of groovy screw of a 420RT, this aircrew is offerred besides the backwater of all of 3.3 ℃ refrigerant water system beforehand cold outside, still offer equipment of coil of 7.8 ℃ fan to use directly at the same time. Air conditioning changes system of air conditioning of wind force complete air uses microtherm to send wind kind, serve to wait for area at center of shopping centre, conference, exhibition. These systems run through room wind wind force extreme, all the year round to indoor send cold, can settle the region such as hall of center of shopping centre, conference, exhibition all the year round cold bear. And the room before stair and basement equipment use a room, the place air conditioning such as individual office uses fan coil means. This project wind is in charge of the assembly of oneself to use the join means of complex formula, be in charge of paragraph of join between to use mix without flange have flange means of two kinds of join.
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