Small knowledge of operation and operation of high and low temperature cooling and heating cycle integrated machine

The high and low temperature cooling and heating cycle machine is a device that can continuously control the temperature of high and low temperature, constant temperature, and low and high temperature.
and heat or cold sources for auxiliary heating or cooling
.


Preparation before using the high and low temperature cold and heat cycle integrated machine 1.
To use, open the wooden box and install the liquid inlet and outlet valve on the liquid inlet
.

(Note: The liquid inlet and outlet are marked on the top of the machine, the valve is a stop valve, the valve medium flows in a direction, and the valve is marked with the flow direction
.

2.
Connect the valve and the reactor with a hose, the inlet and outlet of the reactor should be bottom in and top out , to ensure that the reactor is kept full of liquid
.

3.
Open the liquid filling hole of the high and low temperature cold and heat cycle integrated machine, add the medium into the machine, turn on the circulation switch of the machine, and let the liquid circulate in the whole system
.

(Note: to empty the air in the system ) 4.
The cooling medium should meet the conditions of use
.

(That is, it does not freeze under low temperature conditions, and it does not boil under high temperature conditions.
) The circulation system is adiabatic and does not participate in liquid circulation, but is only mechanically connected.
No matter what the temperature of the circulating liquid is, the medium in the expansion vessel is always kept at room temperature
.

　　Example of setting high and low temperature cooling and heating integrated machine 1.
If a temperature of 150°C is required , set the temperature control meter to 150℃, turn on the heating switch and the circulation switch, and the machine starts to work
.

　　2.
When the material needs to be lowered to room temperature at high temperature, it is necessary to turn off the heating and turn on the pre-cooling.
At this time, the material can be reduced to
3.
When the material needs to be lower than the room
　　temperature, the material should be lowered to room temperature first, and then set to the required equipment, turn on the refrigeration, the compressor will enter the working state, and the machine will start to cool down.

.

Since the entire liquid cycle of the high-low temperature cold and heat cycle integrated machine is a closed system, there is no water vapor absorption at low temperature, and no oil mist is generated at high temperature
.

Wuxi Guanya can provide heat transfer oil with a wide range of operating temperatures, so the temperature control that can be achieved by the same machine and the same heat transfer medium is more convenient and fast
.