Watson conditioned air curtain sgrmd hot air curtain

According to effective pressure circulating type air curtain air curtain theoretical study and the characteristics of the air curtain blocking mechanism, for example Air Curtain in Mine. The results obtained with a romantic air curtain back off the roadway and control of air flow inside. Its better than manual or automatic throttle. To solve the problem of leakage of underground transport busy roadway opened up new avenues. Thus ensuring the normal flow of underground romantic, help protect the health of workers and the safety of underground production, the mine has broad application prospects. The same section of the main ramp and roadway sides cave room. 4 turbines connected in parallel with the air curtain ramp to increase air flow into the barrier has played a role in regulating the windscreen. When the air temperature is below -lO ℃. Main ramp of the air curtain full. Air temperature is 0 ~ -lO ℃, the open side of the air curtain. When the air temperature is greater than O ℃. To effectively block the smoke, the air curtain inclination angle must be greater than zero. In formula describes the air curtain can stop flue gas conditions. A building more than 50m (13 ~ 22F) staircases in the front room and shared room at the entrance to set up two air curtain. Evacuation of air curtain protection front room and the stairs near the diffusion of smoke a flow process, the fire source maximum power of 1.15MW, fire growth factor O.O8 kw / s square by CFD simulation model. Mechanical exhaust ventilation amount of 65OO m cubic meters / h, the air curtain outlet velocity of 11m / s, the maximum flow of 235O m cubic meters / h. After the simulation results 12Os smoke entered the front room. The amount of smoke to 125O0m cubic meters / h, the smoke does not enter the smoke before the room. Air curtain / air curtain machine for hotels and buildings have hot and cold water cycle central air-conditioning system installation, central air conditioning chilled water system connectivity, fully air-conditioned in the summer through the winter by water heating boiler heating, hot and cold water to complete exchange, the use of hot and cold hot and cold air system out of balance, to achieve indoor and outdoor hot and cold isolation, can achieve even better than the average air curtain effect. There are three kinds of machine models: 0.9m, 1.2m, 1.5m three lengths, can be any combination of options, please refer captions. Long-sought various regional distributors, who wish, please contact me, and look forward to cooperating with you. This offer is priced at a single model retail reference price, for specific pricing, please write inquiries to quotations shall prevail. Air curtain / air curtain machine for hotels and buildings have hot and cold water cycle central air-conditioning system installation, central air conditioning chilled water system connectivity, fully air-conditioned in the summer through the winter by water heating boiler heating, hot and cold water to complete exchange, the use of hot and cold hot and cold air system out of balance, to achieve indoor and outdoor hot and cold isolation, can achieve even better than the average air curtain effect. Axial-side air-type steam (hot water) air curtain is installed at a height of four meters above the side door opening width of 6 meters within the model, a large size, the blocking effect of good assembled models. Especially for factories, warehouses and other places of tall doorway use, generally choose to blow bilateral way, if the doorway width is less than 2.5 meters, you can choose the way of unilateral blow. Composed of axial-side air-type steam (hot water) air curtain by the axial fans, heat exchangers, air tank, outlet and other parts, axial fan with Meridian accelerated form, and compared to centrifugal fan, high efficiency, more power. SRZ steel heat exchanger using fins around the steel or steel around the aluminum fins SRL, high heat transfer efficiency, light weight.