Method for controlling shutdown of water cooled chiller of single reaction kettle
The reaction kettle water cooled chiller has a wide range of accessories and equipment. In actual use, it needs to be provided with regular rest time. In order to maintain the stable performance of the refrigerator during long-term operation, it is necessary for the user to master the method of stopping the operation according to the actual use requirements, and to reduce the excessive wear of the equipment.
1. When it is necessary to shut down, first consider ensuring that the reactor freezer is within the shutdown range before performing all shutdown operations. In order to avoid the generation of high pressure, the user needs to close the suction stop valve to stop the operation of the compressor.
2. After completing the shutdown of the refrigerator compressor, it is necessary to operate the oil pump. Return the slide valve of the freezer to the 0-scale position so that the load reduction reaches zero. At this time, the oil pump will immediately stop all operations.
3. For the reaction kettle water cooled chiller, the operation of the water pump and cooling water tower needs to be stopped in the latter step. After stopping this type of equipment, the entire power supply can be turned off and the entire shutdown process can be completed. Ensure that the reactor water cooled chiller is in the shutdown state.
Precautions for reactor shutdown:
1. If the machine stops for a long time, special treatment is required. Including the condenser and the evaporator, the refrigerant needs to be completely pumped to the condenser, and at the same time all the water sources are discharged to avoid problems such as corrosion.
2. After the shutdown is completed, various accessories need to be carefully tested. The shutdown process is more particular, and the correct shutdown steps can prolong the service life of the equipment.
For the reactor freezer that has been shut down for a long period of time, careful testing is required to ensure that the equipment is kept away from various corrosive substances.
Related recommendations
-
Application and function of explosion-proof constant temperature circulation system
318Temperature control in drug research and development and chemical experiments, as well as temperature control in small-scale experimental production and industrial production, all require highly dynamic constant temperature controllers. The chemic...
View details -
What is the lack of oil in the 120-degree ultra-low temperature refrigerator?
439The compressor of the -120 degree ultra-low temperature refrigerator is a complex component that runs at high speed. In order to ensure sufficient lubrication of the moving parts of the compressor crankshaft, bearings, connecting rods, pistons, et...
View details -
How to choose the lubricant for the injection molding machine?
576The injection molding machine cooling system lubricating oil needs to pay attention to the type of compressor when selecting. The compressor has three types: piston type, screw type and centrifugal type. The first two kinds of lubricating oil are ...
View details -
There are usually three ways to control the temperature of laboratory reactors
3271. Manual control: Manually operate the knob on the front of the reactor controller.2. Control by PC: The PC and the controller are connected by a network cable, and the operation is carried out on the PC.3. Controlled by thermostat: Silicone oil...
View details