Construction Management Of Key Facilities In Clean Workshops - Air Purification System (HVAC)

The installation and construction of the air purification system is the most critical and complicated process in the electromechanical installation of the entire clean workshop. Considering the construction management cycle of the entire air purification system mainly includes the determination of the installation location of the purification air conditioning unit, and the selection of the purification air conditioning unit, There are four aspects of on-site construction and installation of the purification air-conditioning system and commissioning and acceptance of the purification air-conditioning system. The following plan summarizes the relevant content from these four aspects combined with quality and safety management requirements.

Determination of the installation location of the purification air conditioning unit

There are currently two installation forms for the installation of purification air conditioners. The first is to build an air conditioner room for the installation of air conditioners; the other is to use a ceiling/interlayer installation.

1. Concerns in the construction of the air-conditioning room

The structure of the air-conditioning machine room needs to pay attention to the comprehensive construction of the site selection of the machine room, the convenience of subsequent use and daily management, etc.

(1) Location selection of the air conditioner room

① It should be as close as possible to the control area of the air-conditioning unit to avoid too long air supply/return pipes, which will increase the pressure resistance and affect the efficiency of the air conditioner;

② The computer room should avoid being close to some precision laboratories;

③ Material transportation in the subsequent maintenance process should be considered;

④ It is more important to consider the location of the fresh air outlet of the air conditioner and arrange the adoption of fresh air reasonably. Generally, it is required that the fresh air outlet should be far away from the main road of the city;

(Note: There are generally two options for the form of air-conditioning fresh air: one is to open fresh air outlets for each air-conditioning unit. This opening method can be directly opened at a suitable position in each machine room, or opened holes or other suitable places to take fresh air; the other is to build fresh air houses for all air-conditioning units and complete the management of fresh air uniformly)

⑤ The air-conditioning machine room should ensure the supply of public media such as power facilities, cold water, hot water, and steam;

⑥ The air-conditioning machine room should consider the layout construction of the appropriate air-conditioning control room to facilitate the centralized and convenient management of the air-conditioning units.

2. The choice of air-conditioning ceiling/mezzanine installation

For some sampling rooms, laboratories, and other rooms, there will be options to install the air conditioning unit on the ceiling/interlayer installation. In this case, the same issues that need to be considered include the following:

① The structural safety of the suspended ceiling/mezzanine should be considered, including the hoisting process, fixing process, the vibration of the air-conditioning unit, etc. The critical point is to ensure the safety of the air-conditioning operation process.

② It is necessary to consider the maintenance and repair situation during the use of the air conditioning unit, and it is necessary to ensure that there is enough maintenance space.

③ It is necessary to consider the supply of public media in the installation area, which directly determines the selection of air conditioning units.

④ It is necessary to consider the installation of the air conditioning condensate discharge pipeline.

⑤ The control situation of the interlayer air-conditioning unit, etc.

Comprehensively consider the use function of the purification air conditioner and the layout of the clean workshop, and consider the installation location of the purification air conditioner unit. In the layout, the air conditioning units should be arranged as much as possible to facilitate subsequent management.

In addition to the fresh air outlet, the installation location of the purification air-conditioning unit is a key point that needs to be considered when selecting a site. Regarding the daily monitoring route of the subsequent air-conditioning unit, the relevant parameter viewing methods and personnel access should also be fully considered. It should be ensured that the installation location of the air conditioner can meet the installation requirements. Convenience, stable operation, location compliance, and convenient daily monitoring and maintenance are the major principles to avoid inconvenient impacts on subsequent installation and use caused by improper location selection.

The selection of purification air conditioning units should be considered in many aspects such as use, air volume, use method, functional section composition, and related materials.

Wuxi Lenge Purification Equipments Co., Ltd. is a professional manufacturer of purification equipment, our products are suitable for pharmaceuticals, laboratories, food and beverage, electronics, etc. We also have stainless steel furniture. If you are interested in purification equipment and stainless steel furniture, please get in touch with us! You can contact us at 86-510-85189266. Or send an email to export@wxljjh.com.