Is this a diagram of a gas inlet air conditioner or a liquid air conditioner? In addition, which one of the plane drawings meets which is the big pipe, the big mouth, the small one, the smaller one?
Air conditioning is not two copper tubes, one is high pressure, one is low pressure, that is, gas and liquid. Just face it. Don't turn off the bell when you connect
When cooling, fine pipes flow from the outer machine to the inner machine, to the rough pipe, on the contrary, from the inner machine to the outer machine;Heating is the flow of fine pipes from the inner machine to the outer machine, to the rough pipe, on the other hand, from the external machine to the internal machine.Air conditioning, that is, conditioner (air), also known as air conditioning. Refers to the use of artificial means to the building / structure of the ambient air temperature, humidity, cleanliness, speed and other parameters to adjust and control process. Generally includes cold / heat source equipment, hot and cold medium transmission and distribution systems, end devices and other major parts and other auxiliary equipment. It mainly includes water pump, fan and pipeline system. The terminal unit is responsible for using the cold heat from the transmission to process the air in order to meet the requirements of the target environment.
The top of the traditional air conditioner compressor is connected with a heat pipe network by a pipe, and then the filter is sent to the intercepting capillary pipe, which is called a high-pressure pipe. The refrigerant compressor compressed into high temperature and pressure gas through the heat network after cooling to filter and capillary closure, the pressure (15~18 (forgot what unit to), refrigerant pressure) is at the low temperature and low pressure (relative to the high pressure pipe, connected in terms) outside the machine and one machine a thin connecting pipe. When the condenser is condensed on the inner machine, the air conditioner is sent out by the blower. Then, the other part of the connecting pipe between the outer machine and the inner machine is returned to the compressor on the thicker side. It is also called the low pressure pipe, or the condenser tube. Therefore, the two pipes which are connected to the outside machine and the inner machine can be called low pressure pipes. The difference is that one is discharged into the internal condenser and the other is returned to the compressor. The so-called high pressure pipe and low pressure pipe, you can see the cut-off capillary capillary composition boundaries. Compressor out of the high-pressure pipe, after the closure of the tube called low pressure pipe.
It's the VRV system, right? Not long ago I had done this, on behalf of the two pipes with a line drawing in, a root canal is inside the gas, the other one is inside the refrigerant (liquid), summer conditions, flow to the room must be liquid, then room evaporation into a gas return; the outdoor unit is responsible for compression and cooling. In winter, the flow direction can be adjusted by the reversing valve, and the gaseous refrigerant is exothermic in the room. You can refer to the concept of heat pumps.
