The first stage used for secondary cooling of high-temperature and high-pressure sample water can withstand a high temperature difference between sample water and cooling water, with a long service life and structural principle

The cooler is composed of inner spiral tubes. Jointly installed inside a cylinder and spirally placed in swirling cooling water for heat exchange, the two types of cooling are cleverly matched in one cooler for flow transport

characteristic

The first stage used for secondary cooling of high-temperature and high-pressure sample water can withstand a high temperature difference between sample water and cooling water, and has a long service life.

The second stage for cooling sample water with a temperature below 300 ℃ is commonly used in water and steam sampling devices for medium and small capacity thermal power units.

The second stage used for cooling high-temperature and high-pressure sample water. The appropriate length of the outer cylinder is commonly used in larger capacity thermal power units.

The second stage for cooling high-temperature and high-pressure sample water in large capacity thermal power units. The double sleeve inner and outer spiral tube structure design reduces equipment volume and cost.

The second stage used for cooling high-temperature and high-pressure sample water has a long effective length and a large effective area. The thickness of the sample water is 1.5 millimeters, which has a good cooling effect.