Durkeesox（Wuhan）Air Dispersion System Co.,Ltd

HVAC System in Pharmaceutical Industry

According to industry statistics, there are 16,500 pharmaceutical wholesale companies in China, nearly 140,000 retail companies, 120,000 retail pharmacies, and more than 6,300 pharmaceutical manufacturers. More than 95% of these companies are small and medium-sized pharmaceutical companies. Although small and medium-sized pharmaceutical companies cannot compare with large companies in terms of investment and cannot become leaders in supply chain integration, as part of the current pharmaceutical supply system, any supply Chain optimization projects are inseparable from this link.

In response to industry issues, implement active pharmaceutical logistics development policies, scientifically plan pharmaceutical logistics infrastructure, speed up the integration of logistics resources, and realize the informatization of the pharmaceutical circulation industry. In particular, the management measures of HVAC system in pharmaceutical industry will accelerate the standardized development of the industry.

1. Current status of HVAC in pharmaceutical industry

The implementation of the new version of GSP has put a lot of pressure on many companies engaged in medicine. The medicine library has strict temperature control. Temperature monitoring probes are arranged throughout the medicine library. Once the temperature exceeds the standard, an alarm will be sent to the control and supervision center. If the standard is met, the business qualification will be disqualified.

Therefore, the warehouses of top pharmaceutical companies such as Sinopharm, Shanghai Pharmaceuticals, China Resources Beiyao, and Jointown all use fiber fabric air ducts to supply air. Most small and medium-sized enterprises only consider the jet machine input cost and do not consider the long-term development benefits will choose the jet machine program.

2. Comparison of fabric air duct system and jet air supply

(1) The air supply of the fabric air duct system is accurate and uniform, there is no cold air stagnation area, no dead corner air supply, and the temperature gradient of the entire warehouse can not exceed 0.5 degrees Celsius; the jet machine line type air supply can not reach the cooling capacity in many places. Frequent alarms will occur, and serious business qualifications will be canceled.

(2) All modern medical warehouses use automatic palletizers, with only a small number of equipment operators, and the fiber fabric air duct is a flexible fabric duct material. It does not produce noise during the air supply process and absorbs the noise from the equipment, making it easier to work Workers have a quiet working environment; because the jet machine is installed indoors, there will be a loud whistle or fan vibration when air is supplied, and employees complain a lot.

The survival of an enterprise requires a long-term plan. It must be based on long-term interests rather than tightly considering the current situation and interests. Enterprises that cannot do this must be difficult to develop and grow.

Durkeesox is a reliable fabric ductwork manufacturers, we provide durkee insulation, fabric air diffuser, air dispersion system and etc. Want to know more? Contact us now.

Advantages of HVAC Fabric Duct System

What is HVAC fabric duct system? In generally, the fabric duct system is a round or semi-round or other common shapes, which is usually made of light-weight fabric materials. While in the past, the word “ductwork” often refers to the metal units that moves air throughout the whole facility. The two systems are quite different from each other. Obviously, the new HVAC fabric duct system has much more advantages, which is often made according to customers’ needs of exact applications.

Benefits of Fabric Duct Material

Compared with traditional metal system, the most obvious advantage of fabric ventilation is that the fabric duct material is light-weight. As a result, the fabric air duct system can be packaged in boxes, which are easy to deliver.

When installing the metal system, it often requires additional bracing and securing of all the seal joints. However, the ventilation duct installation is much easier.

Fabric Duct Design

Different places require different fabric duct design. According to the requirements of the location of the unit, the height of the space, the aesthetics, and the air supply area in the building and HVAC design drawings, the air duct system is arranged. In principle, the main transmission pipe from the air-conditioning room and the ceiling internal air pipe is designed with the insulation I series insulated air pipes, and some main transmission pipes and branch pipes in the non-ceiling area are designed with N series cables without insulation air duct.

Using our iSox design software, layout design and drawing operations can be completed more quickly, greatly saving design time and improving design efficiency.

Fabric Ductwork Cost

The duct sox adopts a scientific air flow mode, and there is no need to adjust the valve damper, while the iron sheet or plastic duct needs to use a damper for adjustment. The duct sox has low operating resistance and saves 20 system operating costs.

Durkeesox is a reliable duct sock suppliers, we provide durkee insulation, fabric air diffuser, air dispersion system and etc. Want to know more? Contact us now.

Insulation Sox Air Duct Solves the Problem of Cooling in High Temperature Workshop

During the hot summer days, many enterprises have headaches because the factory’s high-temperature workshop cools down evenly. In the past, traditional air ducts used in high-temperature workshops had low local temperatures and high local temperatures. When working in the indoor environment, the personnel working in the room will feel severe physical discomfort, which will affect the company’s normal production schedule and fail to deliver the production as expected. Now, in order to achieve uniform cooling of the factory floor, the fiber fabric air duct system came into being.

Insulation sox air duct is an air delivery and air flow distribution system woven from fiber material. The system integrates static pressure box, thermal insulation material, ventilation duct, tuyere and air valve into one, using the permeability of the fiber and different forms of nozzles or slit air supply holes to send the airflow uniformly and flexibly to the designated wind area. The heat preservation bag air duct has the characteristics of uniform air supply, large air volume, no blowing feeling, anti-condensation, easy cleaning and maintenance, health and environmental protection.

The insulation sox air duct adopts the air outlet mode with replacement ventilation effect, and the fresh air after heat and humidity treatment is directly sent to the indoor personnel activity area, and the fresh air flows downward with the convection air flow to form the dominant air flow of indoor air movement. The exhaust vent is set in the lower part of the workshop to remove the dirty polluted air. This belongs to the ” delivering upward and discharging downward” air distribution method. In this way, the temperature and humidity requirements and the control of pollutant concentration in the factory workshop are guaranteed.

The characteristics of the factory workshop are that the pollutants are accompanied by heat sources, the space is large, and the heat load is not too high. These characteristics just meet the requirements of replacement ventilation. Different from the mixing and dilution principle of traditional mixed ventilation, displacement ventilation is a ventilation method that sends fresh air at a lower wind speed into the work area of the personnel and uses the principle of squeezing to squeeze the polluted air into the upper space or the lower space and discharge it. The replacement ventilation method has advantages in terms of air exchange efficiency, ventilation efficiency, indoor air quality, and energy saving, and the energy saving potential is relatively large.

For factory ventilation, displacement ventilation will involve many factors such as temperature distribution, concentration distribution, wind speed distribution, air flow organization, making the design of displacement ventilation more difficult to grasp. The design of the heat preservation sox air duct is an in-depth study on the principle of displacement ventilation. Research and summary of the replacement ventilation design method of the insulation sox air duct, and the use of advanced airflow simulation software and airflow simulation laboratory to support the replacement ventilation design, can effectively control the temperature and humidity of the work area and the concentration of pollutants.

Insulation sox air duct is a new type of ventilation method. At present, it is being more and more widely used in factory workshops. The application results show that the air quality in the workshop has been significantly improved, and it can perfectly solve the problem that the factory workshop cannot be cooled uniformly.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, fabric duct design and etc. Want to know more? Please contact us.

Easy Installation and Cleaning of Sox Air Duct

The sox air duct is a blast air end system that is woven from fiber fabric with special functions and has the functions of the tuyere, air duct, static pressure box, thermal insulation material, air valve, and so on. The air sox fabric duct calculates the size of the pipe diameter through the fluid, designs the air output method according to the field, and relies on a variety of air output modes such as fiber penetration, nozzles, nozzle holes, slot holes to rationally arrange the air duct system. It can evenly supply air in three dimensions.

The cleaning of the traditional iron duct requires the use of industrial cleaning robots, which is relatively expensive. The fabric duct material is special fiber material and flexible material. It adopts an industrial zipper link, easy to disassemble, can be directly cleaned in industrial washing machines, and can be washed more than 50 times. Combined with the convenience of cleaning, it is highly recommended in the food processing workshop.

Traditional iron ducts must use auxiliary accessories such as tuyere and damper. However, according to indoor conditions and air supply parameters, different directions and different forms of ventilation holes are arranged on the sox air duct, or different permeability of different cloth materials are used, so as to effectively form a form of ventilation in which indoor ventilation and induced ventilation are mixed.

During the installation of the traditional iron duct, due to its own volume and weight and other factors, it will take a lot of labor and many accessories such as hanger brackets. The weight of the sox air duct is 0.15-0.4kg/m³, which is only 1% of the weight of the traditional iron duct and the air outlet. The air ducts are connected by industrial heavy-duty zippers and are installed under the ceiling by wire ropes or slide rails. The installation of the sox air duct is very simple and does not require heat preservation at all.

Traditional air ducts use diffusers and other air outlets to distribute air, and the airflow in the entire room is not necessarily uniform. The sox air duct is supplied through the air duct’s penetration, slits, orifices, etc., the air is evenly distributed, and the indoor temperature gradient is very small. These designs, which are different from traditional air supply systems, have been well proven in practice and application in engineering cases of many industries.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, fabric duct design and etc. Want to know more? Please contact us.

The Sox Air Duct Is More Suitable for the Supermarket Field Than the Traditional Iron Duct

The supermarkets, shopping malls, and home building materials cities where people usually go most often belong to places with a high population density. The ventilation environment can directly affect the quality of supply products and customers’ shopping industry, so a good air supply system is particularly important. A good ventilation environment is of great help to improve customer comfort and increase prices. In view of the characteristics of the large business area, small storey height, large flow of people, and nearly closed space, Durkeesox Engineering and Technology Center believes that the traditional diffuser has a fixed air supply position and low flexibility, and cannot achieve sufficient ventilation volume. After a lot of engineering case analysis and research, the bag air duct system uses micro-permeable fiber materials, combined with professionally-designed laser jet openings to quickly send most of the air volume to the desired area, effectively reducing the cooling and heating energy loss during the air volume transmission. The air supply volume of the bag air duct system is large and uniform, and the effect of cold and hot air supply is very good. It can meet the ventilation requirements for large occasions.

There are many colors and shapes for the duct sox system. It can match all kinds of decoration styles, and its appearance is simple, beautiful, and high-grade. The material weight of the air sox fabric duct is lighter than that of the traditional iron duct, which is only 200-300g per square meter. It is a finished product of industrial production. It is simple and fast to install on-site, which greatly saves installation time. Its installation time is less than a quarter of the traditional air duct installation time, and it can make a greater contribution to the commercial site as soon as possible to start operating profit model.

In terms of the above advantages, in many places, the sox air duct can completely replace the traditional diffuser, which has great advantages in the overall cost and construction time. The most important thing is that it can bring great convenience and economic savings for the owner’s later maintenance. Air conditioning and ventilation systems must be cleaned regularly. The sox air duct system has an absolute advantage in this respect. Cleaning the sox air duct system does not affect normal business, and the cost is only 1/15 of the cost of traditional equipment. Compared with the difficulty of cleaning and maintenance of the traditional iron duct system, it is more suitable for use in the field of the supermarket.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, air sox fabric duct and etc. Want to know more? Please contact us.

Sox Air Duct Meets the Needs of Supermarket Air Supply

The supermarket is a place with large passenger flow and dense population. This public place requires that the ventilation system must be clean, and the iron duct is insufficient:

1. The point-type air supply leads to different temperatures in different areas and poor comfort;

2. The installation period is long and the construction and installation are complicated;

3. High cleaning and maintenance costs.

According to the characteristics of the supermarket, the air supply system of the sox air duct has many characteristics:

1. The height of the supermarket is small, the area is large, the flow of people is large, the space is approximately closed, and the shelves on the ground are high and dense. The traditional diffuser has a fixed air supply position and low flexibility. The air volume of the air duct sox is large, and the air supply is uniform. And the air velocity at the end of the sox air duct is low, the blowing feeling is moderate, and the noise is low.

2. The supermarket is a public place with a large flow of people. Supermarkets use air conditioners frequently, and the pollution of air ducts is high. The cleaning and maintenance of the traditional air duct system is a heavy burden for supermarkets, and the sox air ducts that are easy to clean and maintain are more conducive to be used in supermarkets.

The supermarket is characterized by a simple decoration structure and a short project period. For an ordinary supermarket air duct of 4000-5000 square meters, it takes at least 40-50 days for 10 people to install, and the HVAC duct socks take only 10 days from measuring size, production to installation.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, textile duct system and etc. Want to know more? Please contact us.

Performance Characteristics of Sox Air Duct Fiber Fabric

The features of sox air duct fiber fabric:

1. The fiber fabric has high strength and elastic recovery ability. Therefore, it is firm and durable, anti-wrinkle and non-iron.

2. It is very easy to be dry after washed. And after washed, its strength does not drop, it does not deform, its fire performance is unchanged, and it has good washing resistance.

3. Fiber is the most heat-resistant fabric in synthetic fabrics, and has thermoplasticity.

4. Fiber fabric has better light resistance, its light resistance is better than natural fiber fabric.

5. Fiber fabric has good resistance to various chemicals, and the degree of acid-base damage is not great. At the same time, the fiber fabric is not afraid of mold and insects.

The material quality guarantee of the fiber fabric is the basic guarantee for the quality of the Durkeesox textile duct system. In the temporary architectural design, the design of traditional metal air ducts cannot be easily disassembled during building demolition and reused.

Durkeesox’s fiber fabric air duct can be disassembled by opening the zipper, can be folded up for storage and transportation, and can be repeatedly disassembled and used.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, fabric air dispersion system and etc. Want to know more? Please contact us.

The Characteristics of Sox Air Duct Adapt to More Market Demands

In recent years, with the increasing awareness of environmental protection, because the defects of traditional air ducts have been unable to meet the development needs of building ventilation systems, many industries have turned to the use of sox air ducts with green environmental concepts. The sox air duct system is a kind of air outlet system which is made of special flame retardant fibers and integrates various functions of traditional air duct, static pressure box, air valve, diffuser, and insulation material. It calculates the size of the pipe diameter through the fluid, designs the wind mode according to the field, and rationally lays out the wind pipe system by relying on the unique wind mode of fiber penetration and orifice jet, so that it is possible to uniformly supply air in three dimensions.

The ventilation sock system is very different from the iron ducts used earlier. The new air sox duct is made of flexible fiber material, which can be customized and processed into various shapes. It uses a variety of installation methods such as steel ropes and slide rails, and has a wide range of applications. The density of sox air duct is about 250g / ㎡, which is only one tenth or one hundredth of that of ordinary air duct and traditional air duct. Its installation and disassembly are more convenient than traditional air ducts. At the same time, the fiber fabric used in the sox air duct is specially treated, which has tensile strength, tear strength and extremely low washing size variation rate. Different product series also have different characteristics, such as antibacterial series and antistatic R-series. At the same time, we are also developing more updated product series to meet market demands.

When the sox air duct reaches a certain cleaning cycle, there is no need to worry about cleaning like the traditional air duct, and there is no need to invite high-tech “cleaning robots”. It only takes a very short time to remove the fabric air duct, put it into an industrial washing machine, put a special cleaning agent, and choose a strong wash. The entire cleaning process can be completed within a few hours, and the operation is simple and has no threshold. No special training is required, and even it can achieve single-person independent operation.

Durkeesox is a professional fabric duct manufacturers, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, Insusox Pre-insulated air duct and etc. Want to know more? Please contact us.

Anti-condensation for Sox Air Duct System

The material-based design of the commonly used sox air duct, also known as cloth air duct, can prevent condensation. The anti-condensation principle of the sox air duct is mainly to use the permeability of the fiber of the pipe wall to form a cold air layer on the surface of the pipe wall, so that there is basically no temperature difference between the inside and outside of the pipe wall, thereby preventing condensation. (The greater the permeability of the material, the smaller the temperature difference between the surface and the interior of the material, and the less likely it is to condense.) At the same time, the hydrophobic treatment of the fiber material surface of the processing duct further improves the surface anti-condensation effect. At the same time, the sox air duct can also prevent condensation on the building structure and ceiling. The sox air duct only needs to be added with jet holes to form a “protective layer” of airflow on the building surface, and it can prevent condensation through several aspects:

The cloth air duct has flexible openings, which can send air toward the condensation prevention surface, promote surface evaporation through a certain wind speed, and prevent condensation water.

2. Form a lower temperature area near the ceiling height to prevent water vapor from floating.

3. When the humid air passes through the unit, the air humidity of the jet from the sox air duct to the surface of the anti-condensation structure has been greatly reduced, so the air moisture content near the surface area is low, and it is not easy to condense on the structure surface. With the advantages of anti-condensation, combined with its aesthetics in swimming pools, it has to be said that “sox air ducts are the first choice for anti-condensation in swimming pools”.

The air sox fabric duct is discharged under static pressure, and the material is divided into permeable type and non-permeable type. The first is to penetrate the wind through the fiber of the whole pipe wall, and the second is to make holes in the surface of the wind pipe and to blow out the wind through the spray holes. It is usually a linear and uniform opening air supply. The combination of the two methods also provides anti-condensation effect while blowing out the wind. The permeable cloth sox air duct can permeate the wind through the fiber of the wall of the pipe, and can also open the hole on the surface of the air duct. Non-permeable sox air ducts need to open holes in the pipe wall for air supply.

Durkeesox is a professional duct factory, we provide Textile Ventilation, Nanosox Fabirc HVAC Duct, Insusox Pre-insulated air duct and etc. Want to know more? Please contact us.

Yingdong Stadium Ventilation

The stadium was designated as the Asia Games’basketball competition stadium, the hardware and software facilities of the stadium run thorough transformation to comply with the high-grade requirements of stadium standard set by GAGOC. The designed HVAC ductwork system was traditional GI ducts, but the solution encountered some difficulties.

The stadium inner space is 22m and is an all-steel construction structure. If it used traditional air conditioning duct, hundreds of tons crossed metal duct not only affect overall aesthetics but also add load-carrying to the roof, and take the ball nozzle outlets into account, it will greatly increase the total construction cost. The project leader finally decided to select Durkeesox fabric duct to replace traditional GI ductwork.

DurkeeSox® Technic Center referred to the actual situation and designed 3 main fabric air ducts (16m in length) which perpendicular to the ground and each main duct connects to 2 branch ducts(1067 mm in diameter), the 6 branch ducts form a closed-type hexagon. The DurkeeSox® fabric ducts with multi-line leaser cutting orifices separately supply air to the spectator stand, media stand, and basketball court, the ducts covered a larger area with lower airflow velocity, no noise and even & comfortable airflow, also the aesthetic appearance of ducts is in harmony with the construction structure as well as save total construction cost (lightweight fabric duct will significantly decrease load-bearing to roof).

Meanwhile, the suspension system of DurkeeSox® air dispersion system is a cable quick suspension system, it is convenience to installation as well as maintenance processes, and these are directly lower HVAC ductwork system cost. Besides, selected grey fabric ducts to well match the surrounding decoration and highlight the aesthetic factor of our fabric duct systems.

DurkeeSox® fabric air dispersion system solution met all requirements of the stadium ventilation and the airflow effect is good, our system passes the acceptance once after installation.