Zhuhai laboratory ventilation system construction and installation instructions

Zhuhai laboratory ventilation system , How is the air conditioner electromechanical installed ？SICOLAB The editor combines the actual ventilation knowledge , This article describes the installation of ventilation system

One 、 Laboratory ventilation system ： Analysis of electromechanical installation of air conditioner
1. Install the electromechanical air duct
Before installing the air duct electromechanical system , Check the elevation of air duct and air supply and exhaust outlet , Check whether the positions of civil embedded parts and holes are consistent with those specified , Check the equipment foundation 、 Location of the fan 、 Whether the size meets the requirements , And make a good record of the basic work , And the prefabricated air duct 、 Hangers, etc. are transported to the site , Prepare auxiliary padding for construction 、 Necessary installation tools and materials . Next, install supports and hangers , The form of supports and hangers should be selected according to the specific situation of the project and the size of the air duct section , It must be consistent with the design drawings , The elevation of the installed air duct , Calculate the rectangular air duct from the bottom of the pipe , Calculate the circular duct from the center , Pay attention when installing the bracket , Rectangular insulated air duct cannot be directly connected with the support , Large and strong insulation should be placed under , And the thickness of the insulation layer should be consistent . The hanger should be installed according to the position where the suspender is laid out of the center line of the air duct , SiGe construction believes that the riser snap ring should be installed on the center line of the air duct , Install the center line of the air duct and the bracket steel of the double suspender symmetrically . However, the hanger cannot be directly hung on the flange , Because the snap ring should be installed on the opposite pipe snap ring after the center point of the snap ring semi-circular arc is scribed , According to the thickness of the buried wall and the position of the air duct , Fix the snap ring of the uppermost part , Fire dampers are in all air conditioning systems , All of them have separate smoke exhaust valves , Avoid fire , Valve deformation has an impact on performance .
Two 、 Laboratory ventilation system ： Install the valve components
Install the fire damper according to the requirements of the design drawing , It should be ensured that there is a certain flexibility in the adjustment of the valve disc , Locate exactly , It should be in the direction of gas flow to prevent melting , The minimum distance between the wall and the executive structure should be controlled within 100 Mm or so ; After installing the smoke exhaust outlet , Action test is required , Ensure that both electric and manual operations are flexible . The silencer must be installed correctly , And set the hanging Cato separately , Each set should be higher than two ; Various air return outlets 、 The installation of diffuser and louver and air duct should be firm 、 Tight connection , The air outlet and decorative surface should be closely pasted together , There should not be too obvious cracks in it , When installing multiple air vents , It should be ensured that the installation is consistent , And consider the overall coordination .
3、 ... and 、 Laboratory ventilation system ： Install the air outlet
1. Installation of pipe type air distribution outlet
The pipe type air distributor is the air collector 、 Air supply duct 、 Air valve 、 Plenum 、 Air distribution device with the functions of thermal insulation materials and so on . According to site conditions , Wire rope suspension system can be provided 、H Type a slide rail suspension system 、T Type slide rail suspension system and other installation forms to meet the requirements . Pipe type air distribution outlet is suitable for tobacco warehouse 、 Cold chain logistics 、 Mechanical workshop 、 Public venues 、 Shopping malls and supermarkets 、 Food workshop 、 Large air volume such as medicine warehouse 、 Large space place .