In the current laundry market, the dryers compatible with the tunnel washer systems are all tumble dryers. However, there are differences between tumble dryers: direct discharge structure and heat recovery type. For non-professionals, it's difficult to tell the obvious differences between the appearance of the tumble dryers. Only when the tumble dryers are in practical use can people find the differences in energy saving and drying efficiency of tumble dryers.
Tumble dryers with a direct-discharge structure can discharge hot air directly after it passes through the inner drum. The maximum temperature of the hot air discharged from the exhaust port of a direct-discharge tumble dryer is generally between 80 and 90 degrees. (A gas-heated tumble dryer can reach a maximum of about 110 degrees.)
However, when this hot air is filtered by the lint collector, some part of the hot air can pass through the air duct and be recycled in the inner drum. This needs sophisticated design. For example, CLM direct-fire tumble dryers can recycle heat. They have a unique return air recycling design, which can recycle and reuse effective heat. This not only reduces energy consumption but also improves the drying efficiency.
All in all, when choosing tumble dryers and establishing tunnel washer systems, people should attach enough importance to the heat recovery design to realize a more efficient and energy-saving drying process.
Post time: Sep-02-2024