With the popularity of Internet cafes, business competition is very fierce. Open source throttling will be the main measure of the profitability of Internet cafes. How to create a comfortable Internet environment? How to save expensive electricity bills and equipment investment? It is a question that every Internet cafe owner must consider carefully.
The hardware facilities of the Internet cafe are of course important, but a fresh and cool indoor environment can finally retain old customers. At present, 80%of the air quality in the Internet cafe makes guests uncomfortable. The main problem is that the equipment is large, the personnel are densely smelly, the smoke is dazzling, the fresh air exhaust is insufficient, and there are even some fresh air supply.
Industry characteristics:
The more prominent features of Internet cafes include: dense personnel, many people smoke smoke, eat instant noodles, eat box lunch, take off shoes, and many computers continue to keep heat, resulting in the severe dirty and sultry in the Internet cafe; the variable frequency tone of the Runye cold fan; Speed machines are more suitable for ventilation and cooling in Internet cafes. According to the characteristics of the 24 -hour business of Internet cafes, the outdoor air at night gradually cools down, and the surrounding residents have compared noise requirements. Solve this industry problem.
B. Air conditioning principle
No compressor evaporate environmental protection air conditioner uses the principle of evaporation of water and absorb heat. When a large amount of outdoor air is inhaled by the air conditioner, the surface of the wet curtain is evaporated in the wet curtain, and the air temperature is reduced to reduce the temperature. The three filtered air blowing on the person to make people feel fresh and cool.
Due to its low price, water evaporation air conditioners are only 30%to 50%of traditional compressor air conditioners; power consumption is 10%to 15%of the compressed air conditioner; good air quality, new wind supply, 1-2 minutes, 1 to 2 minutes The three major characteristics of indoor air are replaced, so the current use is becoming more and more common. It is particularly suitable for most factories, restaurants, business places, open -air places, kitchen, etc.
However, due to the limited cooling of environmental air conditioners, when the general summer climate temperature in the south is 36 ° C and the humidity is 50%, the air -conditioning temperature of the environmental air conditioner is about 28-29 ° C. This temperature must be used with electric shutters at the same time, or with hanging fans, wall fans, etc. In a word, people must have wind blowing at 28-30 ° C to ensure comfort. In fact, the vast majority of people are accustomed to opening a fan in the office or home at 28-32 ° C to meet the basic comfort requirements.
For places with low summer humidity in Northwest China or the Middle East countries, the use of environmental protection air conditioners can be said to be a good choice. For example, in the summer of Xinjiang, the export temperature of this air conditioner can reach less than 20 ° C. Almost all occasions.
C. Air conditioning and ventilation scheme
Plan 1, split air conditioning plus new air exhaust system. Just reduce the temperature, only 7-8 possils of body air conditioner per 100 square meters, but if the indoor air is fresh, then in addition to the 12-15 pixels of the body air conditioner, a new fan must be added. New air duct, exhaust device. Because the air of the Internet cafe is very poor, it must be supplied to a very sufficient new air, and a large number of fresh air must be sent to all parts of the room, otherwise the hot new wind delivered in will be concentrated somewhere to make the place too hot. This not only increases the cost of split air conditioning, but also increases the electricity costs of the operation. The new air exhaust device plus a duct, and its initial investment is very large. If the money that should not be saved is saved, the loss of the customer’s loss in the future will be greater.
Option 2, environmental protection air conditioner. Environmental air conditioning is a new way of running the air. A large amount of inhalation is sucked into the new air from outdoors. After cooling, it is sent to the room, and then the open doors and windows are released naturally. This scheme can avoid any other exhaust device, and a reasonable layout can save any duct. This kind of environmental protection equipment that combines cooling and gas is cheap and beautiful, and the air is fresh. It is loved by the owner of the Internet cafe. However, its design is very critical, otherwise the cooling effect and comfort will be affected (some Internet cafe owners are not satisfied after installation, because the design fails), the following will introduce the design plan in detail.
Plan III, environmental protection air conditioning combined with split air conditioning or central air conditioning. This method is particularly applicable to a large number of Internet cafes that are currently equipped with split air conditioners or central air conditioners. After installing a small amount of environmental protection air conditioners, the number of boot tables for compressed air conditioners can be effectively reduced, and the energy efficiency ratio of the original air conditioner can be increased. If there is already fresh air exhaust in such venues, the increased environmental air conditioners can use circulating air; but if the original fresh air exhaust effect is not good, it is recommended that the environmental air conditioner uses some new air cyclic air. In this way, increasing investment in extremely low can greatly improve air quality and reduce the overall power consumption. The design and selection of this situation can ginseng Puze Company another plan explained the “Design Scheme on the Combination of Water Evaporation Environmental Air Conditioning with the Splitting Air Conditioning or Central Air Conditioning”.
D. Design selection scheme
Select environmental air conditioners in the Internet cafe. When designing, the number of installed machines must be determined first. Generally, it is selected by 40 to 50 times/h. After the number of platforms is determined, choose to place the arrangement to ensure that the fresh air can be led to the outside of the environmental protection air conditioner.
The temperature drop of environmental protection air -conditioning is limited. If it can be as low as the low temperature as the split air conditioner, it is only 15%of the power consumption, and it is a new wind. Then the beautiful and Gree can be closed. Therefore, there is no such perfect thing. When the environmental air conditioner is 36 ° C in the south, its outlet can only reach 28-29 ° C, the average indoor temperature will reach 30 to 31 ° C, and the humidity increases at the same time. Therefore, the design is not good. Such an environment cannot guarantee that indoor personnel are comfortable. Internet cafes must have a sober understanding of this. And if the design is well installed, the environmental protection air conditioner will be extremely practical, extremely power -saving, low investment, and the indoor is absolutely fresh and cool.

Grasp the two points of the success or failure, one is the number of installed machines, and the other is the wind blowing. The number of installed desks has been introduced earlier, and the number of tables is sufficient to ensure that the average indoor temperature can be reduced. The wind blowing is simply that everyone in the room must have wind blowing. This is the dual effect of temperature descending and wind blowing. In fact, at 28-32 ° C, the vast majority of people can meet the basic comfort requirements even at home or offices.
There are two ways to achieve the effect of wind blowing. One is that the environmental air conditioner is used to use electric louvers, and the electric louver can blow the wind to everyone. Therefore, it has a very important role in comfort. Environmental protection air conditioners can be used for larger area and more people. Moreover, the wind of environmental air conditioners blows on the head of the person, and it will not feel too cold as the air conditioner of the split air conditioner, and can continue to accept it.
For some places where electric shutters cannot be blown, the hanging fan or wall fan must be added. In fact, the user should change the original concept. It is believed that it is very unjust to install environmental air -conditioning and then install the fan. In fact, the hanging fan and wall fan are very cheap and low -consuming equipment, but it can greatly strengthen the effect of environmental air conditioning.
Effect after installation:
Not only can it greatly reduce the temperature in the Internet cafes, but it can also quickly eliminate the dirty air in the room and keep the air quality in the Internet cafe at a good level. Every netizen who surfed the Internet did not feel the feeling of sullenness before, just sitting on the central air conditioner and not so comfortable. The electricity bill of the same area of Internet cafes saves more than 60%compared with other Internet cafes installed traditional air -conditioning. The wind speed is about 3 meters/s, and the number of air replacements is 50 times/hour.