In the winter operation, the generator crew conducts regular maintenance. It mainly checks whether the structure of the tube of the plate of the pipe can be treated in a timely manner and properly handled it in a timely manner.Before each generator set (long -term unable to operate), the exhaust pipe work should be carried out on the pipeline of the pipeline of each section of the generator crew, and the automatic exhaust valve must be started and can work normally.The pipeline should be cleaned on time to avoid sedimentary sedimentary sedimentation in the tube.
The fresh air unit first chooses to add an automated control -free anti -freezing design solution to establish a sound fully automatic video surveillance system.Automated control design scheme Effective anti -freezing alarm temperature, installing effective anti -freezing alert detection equipment, and setting the temperature limit of the temperature after the heating of the generator unit according to the specific natural environment.
Improve the capability of the new air crew of the freshwake unit, the key to the operation and maintenance of the fresh air unit depends on people. The comprehensive literacy and discovery of the comprehensive literacy of the operation and maintenance staff are very related to all the normal operation of the fresh air unit.Technology is particularly important for fresh air units.The institution has carried out technical training on operation and maintenance technicians, establishes the basic principles of anti -freezing in the winter operation of fresh air units, predicts the risk of hidden dangers of new air units, and the actual operation of anti -freezing countermeasures and anti -freezing operations.
Continuously improve the new air units in winter anti -freezing emergency treatment plans, compile anti -freezing actual operations and emergency emergency schemes in the document, and carry out actual anti -freezing operation evaluation and emergency plan exercise.Reduce its over -cooling, use to reduce the frozen condition in the tray tube and reduce the substance condensation temperature in the tray, and select the anti -frozen solution with a suitable ratio.While filling the anti -freezing fluid in the water system software, the characteristics of anti -freezing solution must also be taken into account (general corrosion and viscosity), and proper anti -corrosion of the water system software pipeline of the freshwake unit water system and pump increase.
Before the operation period of the fresh air unit entered the winter, do a good job of the first -time cold tray, the drainage pipeline of the secondary cooler pipe, and during the whole process of the drainage pipeline of the tray pipe, be sure to exhaust the internal water inside the coil.In the case, air can be used to compress the air blowing to ensure that there is no residual water in the tray.If after the drainage pipeline of the fresh air unit, the residual water or water vapor in the pipe still finds the first time to check whether the exhaust valve on the upper part of the dish pipe is turned on in the entire process of drainage pipeline of the freshwake unit.After determining that there is no problem, carry out the new air unit to check whether the valve can completely turn off or completely close.It is determined that the gate valve cannot be closed tightly. The switching valve should be removed immediately to ensure that the fresh air unit can completely turn off, prevent the leakage into the tray, and cause the disk to freeze.
The temperature of the fresh air units in winter is too low, which is the primary element that causes frozen breaks. If it can be converted to the fresh air unit, it may reasonably prevent the accident of freezing the new wind crew.Therefore, before the fresh air system enters the fresh air unit, use a direct -bullet -type generator set to recover and use heating.Entering the new air unit, you can reasonably reduce the frozen new air units.However, the prerequisite for completing the countermeasures of the fresh air unit is to have reasonable thermal energy to carry out recycling and use a relatively large area of ??indoor space.