The core problem of compressor oper
How to choose a dedicated central air conditioner in a supermarket
Everyone should be familiar with central air-conditioning. It is widely used in our homes and some public places. It can adjust the temperature in the house very well and can bring good ventilation effects. In supermarkets, a central air conditioner is generally installed to ensure a balanced and stable temperature and make customers feel comfortable when they come in. So if we all want to install a special central air conditioner for supermarkets, how can we buy the most suitable central air conditioner to use? I will introduce the situation in this regard for you today.
1 cold and heat source selection
The choice of central air conditioning in supermarkets must be calculated according to the specific use area of the supermarket. Generally, there are three choices of cold and heat sources for supermarkets, one is chiller and boiler, the other is air-cooled heat pump, and the other is fluorine system air duct machine. These three are relatively common cold and heat source systems, because supermarkets are generally located next to the community, so the noise of the outdoor unit of the air conditioner must comply with the national standard and cannot affect the community.
2 frequency conversion unit selection
If the general supermarket uses central air conditioning, the purchase requirement is high efficiency and energy saving, and a fully intelligent control system. To this end, a special unit is needed to meet these requirements. The solution is to use a high-pressure centrifugal unit + screw unit + air conditioning box + fresh air system.
Why do you match it like this? With this combination, not only can the operating cost be saved, but the screw unit can provide small cooling capacity without starting up the Lixin unit, which is very convenient. At the same time, it adopts computer control, no manual processing at all, and automatic temperature adjustment. At the same time, a fresh air system can be added, because if the central air conditioner is turned on inside the supermarket, the flow of people will increase and the fresh air inside will be insufficient, which will easily lead to air pollution. If a fresh air system is installed, the entire fresh air volume inside the supermarket can be guaranteed.
3 Air distribution
Any equipment in the supermarket emits heat, which is discharged into the supermarket and easily affects the entire temperature. Therefore, during installation, the pipes of these devices need to be discharged outdoors, which cannot contradict the pipes of central air conditioning. Secondly, the airflow distribution of the entire air also needs to be clearly divided, and the airflow should not be too concentrated or scattered. For example, if the cashier is crowded, the airflow at the cashier should be stronger.
The above are some of the points that need to be paid attention to when purchasing special central air conditioners for supermarkets and the main points of purchasing inverter unit products. You can simply understand that you can use these when buying special central air conditioners for supermarkets in the future. Methods to help us with the purchase work. However, after purchasing the special central air conditioner for the supermarket, you must let professional personnel carry out the installation work. Only when it is installed in the right place, can the entire space of the supermarket have a good use effect.
