There are four core types of cooling devices in the arc gear reducer lubrication and cooling system. The core conclusion is: mainly including air-cooling, water-cooling, oil cooling (forced cooling) and natural cooling, which need to be based on the working condition temperature, speed, etc. Selection.
1. Air-cooled cooling device
It relies on forced air blowing from the fan to take away the heat of the lubricating oil through the heat sink. It has a simple structure and does not require additional cooling medium.
It is suitable for working conditions with medium and low speeds and low heat generation. It is easy to install and maintain and has low cost.
2. Water-cooled cooling device
The cooling water circulation is used to exchange heat with the lubricating oil through the cooler (tube type or plate type), and the cooling efficiency is high.
It is suitable for high-speed, heavy-load, and high-heat scenarios. It needs to be equipped with a water supply system and be careful to prevent scale blockage.
3. Oil cooler (forced cooling device)
Independent refrigeration equipment realizes lubricating oil cooling through compressors, condensers, etc., with high temperature control accuracy.
For harsh working conditions of high temperature and continuous operation, the oil temperature can be stably controlled within the set range to ensure the life of the reducer.
4. Natural cooling device
No additional power is required, only natural heat dissipation through the tank wall and heat dissipation pipes, with the simplest structure.
It is only suitable for working conditions with light load, low speed and minimal heat generation, and depends on the environmental ventilation conditions.
