Three methods of cooling steel structure workshop

With the arrival of hot summer, how to cool down the steel structure workshop? Be the focus of our concern. Today, Xiaobian solves the problem of how to cool down the steel structure in summer.

Choosing the right Sichuan steel structure workshop cooling is a comprehensive problem, to solve it needs to be the right medicine, first of all, to find the key factors affecting the temperature of the steel structure workshop, focus on its governance, the law targeted other relatively minor factors to deal with it, in order to achieve a good indoor environment and its highest cost performance.

First, the steel structure workshop ventilation and cooling

Because some machines in the steel structure workshop generate heat and water vapor

, these hot gas and water vapor will accumulate in the workshop if they are not discharged in time, so that the temperature of the Chengdu steel structure workshop will increase and affect the steel structure workshop environment. The solution to these problems is to ensure the reasonable ventilation of the plant and install an appropriate amount of ventilation system. Reasonable exhaust system installation will significantly improve the air environment of the steel structure workshop and greatly reduce the temperature of the steel structure workshop.

Installation of roof forced exhaust fans

Power fan is a kind of ventilation equipment driven by electricity. Its exhaust effect is good and can adapt to the ventilation of any environment.

Non-powered ventilator is a kind of ventilation equipment that relies on the principle of air convection to ventilate, when there is a difference between indoor and outdoor air environment, air flow will be generated, thereby eliminating indoor exhaust gas and hot gas. Its advantage is that it does not require additional electricity and is more environmentally friendly. However, the dependence on the environment is strong, and the exhaust air cannot be forced. The main products are turbine ventilators, strip ventilators (lighting belt ventilation), roof ventilators, etc.

Install roof non-powered ventilators. Non-powered ventilator is a kind of ventilation equipment that relies on the principle of air convection to ventilate, when there is a difference between indoor and outdoor air environment, air flow will be generated, thereby eliminating indoor exhaust gas and hot gas. Its advantage is that it does not require additional electricity and is more environmentally friendly. However, the dependence on the environment is strong, and the exhaust air cannot be forced. The main products are turbine ventilators, strip ventilators (lighting belt ventilation), roof ventilators, etc.

Second, the steel structure workshop forced cooling

Forced cooling refers to the installation of air

coolers on the surface of steel structure factories, which is a machine that uses the principle of water cooling to cool the air, and the cold air is transported to the room by the strong exhaust fan. It can keep the indoor temperature of the steel structure workshop at a comfortable temperature of 26-30°C. Its electricity consumption is equivalent to 1/8 of that of an air conditioner. The cost is 1/2 of the air conditioner, which is a good way to force cooling the plant.

Third, the steel structure workshop insulation and cooling

Chengdu steel structure workshop insulation can isolate most of the solar radiation and conduction heat, reduce the formation of greenhouse effect in the room. So as to greatly reduce the temperature of the workshop and improve the environment of the steel structure workshop. There are two options for the commonly used method today:

The insulation cotton used on the general roof is glass wool, the commonly used thickness is 50mm, 75mm, 100mm, and the density is 10kg/m

Installation can generally reduce the indoor temperature by 5-8 °C, the construction process is more complicated, if the old plant to do thermal insulation transformation, need to remove the original roof, pull up the steel wire mesh, lay glass wool on the steel wire mesh, cover the original roof panel, and then do waterproof treatment.

Spray highly effective heat-insulating reflective coatings on roof panels. This product has excellent thermal insulation performance and can be coated on various surfaces such as metal, concrete, gray wall, wood structure surface, asbestos tile, plastic, fiberglass, rubber and so on. The coating is 0.25mm thick, its effect is equivalent to the effect of 250px-375px glass wool, it can reflect 99.5% infrared, 92.5% visible light, the highest sound insulation effect is 68%, and the average sound insulation effect is more than 50%. Fireproof class A, completely non-combustible. Non-toxic and safe, long-lasting and durable, service life of more than 15 years. If this method is used, the construction is convenient, there is no damage to the original roof, and the aging of the roof can be prevented. The surface temperature difference between the plate after construction and before construction can reach up to 20 °C, the indoor temperature difference can reach 8-10 °C, and the energy consumption of the steel structure workshop can be sharply reduced by 30-70%.

I hope that these little knowledge can help all friends who use steel structure workshops to spend the hot summer easily and happily.