First let's analyze why the wind blowing out of environmental protection air conditioning will appear peculiar smell. We all know that environmental protection air conditioning is carried out with drinking water temperature reduction. Because many old city water pipes are old galvanized pipes, many of them are embroidered, causing drinking water to suffer environmental pollution. Therefore, the drinking water sent into the environmental protection air conditioning machine will have residue, must be regularly cleaned and maintained, if regularly cleaned, environmental protection air conditioning bottom basin scale, grow bacteria, so the wind will have a very likely smell. So how do we solve the smell problem?
The smell problem is solved in two easy steps
Step 1: start the machine first, clean the bottom basin of the machine with a brush, and discharge the waste water after cleaning according to the discharge valve. Note: after cleaning, turn off the drainage valve of the machine, and the bottom basin of the machine does not need to store water.
The second step: open the environmental protection air conditioning, choose natural ventilation on the operation panel (only exhaust air, not cooling), operate for 1-2 hours, let the gas in the environmental protection air conditioning machine to dry the wet cooling water curtain. After drying, open the water valve of the machine again, and after the bottom basin of environmental protection air conditioning is impounded again, it can be used normally, and there will be no peculiar smell, and what blows out is clean and cool air conditioning.

   In summer, many business leaders will install ventilation and cooling environmental protection air conditioning for the factory workshop, in order to solve the workshop cooling problem. If this problem is not properly solved, it will not only affect the efficiency of employees, but also affect the health and mentality of employees. This is the reason why we can see intensive environmental protection air conditioning outside the walls of many factories.
Many people know the use of environmental protection air conditioning, but do not know the installation method of environmental protection air conditioning. In fact, the installation of environmental protection air conditioning is very dependent on the installation environment. There are also many different installation locations. If installed on the roof, generally used is our downdraft model. The rack must be designed based on actual conditions. Air duct from the roof to the indoor, cold air is sent into the indoor, in order to achieve the purpose of ventilation and cooling.
    But there are many kinds of environmental protection air conditioning installed to the side wall, the upper air, the lower air, the side air can be installed. This class will have a standard galvanized Angle iron rack platform. The cold air is sent into the room through a bend pipe to achieve the purpose of ventilation and cooling.

Negative pressure fan is the use of air convection, negative pressure ventilation cooling principle, from the installation site to the door or window natural inhalation of fresh air, the indoor hot air quickly forced out of the outdoor, any poor ventilation can improve the machine, cooling ventilation effect can reach 90%-97%. The whole machine adopts CAD/CAM design, with low investment cost, large air volume, low noise, low energy consumption, stable operation, long life, high efficiency, automatic shutters to dustproof, waterproof, beautiful and generous; Can blow air, is the best choice of modern factory cooling ventilation, can also be ventilation. The negative pressure fan of environmental protection and energy saving will become the mainstream of ventilation and cooling equipment market.

Negative pressure fan is suitable for high temperature or odor workshop: such as heat treatment plant, casting factory, plastic factory, aluminum factory, shoe factory, leather factory, electroplating factory, various chemical plants; Suitable for labor-intensive enterprises: such as garment factories, all kinds of assembly workshops, Internet cafes; Horticultural greenhouse greenhouse ventilation cooling, livestock ranch cooling; It is especially suitable for places that need cooling and certain humidity. Such as cotton mill, wool mill, hemp mill, textile factory, chemical fiber factory, warp knitting factory, elastic factory, knitting factory, silk weaving factory, socks factory and other kinds of textile factory; Suitable for warehousing and logistics field.
Its powerful advantages are:
1, less investment, low energy consumption. The same refrigeration rate, one-time investment is about 1/6 of the air-conditioning, the operating cost is about 1/10 of the air-conditioning;
2, the cooling effect is significant, can reduce the temperature to about 28 degrees consistent with the human body temperature if the water well with water as the source of the water tank is better, can compare with the effect of air conditioning
3. The air is fresh and moist. Air cleanliness can reach 99%;