Large hospitals typically use larger medical laundry equipment due to the high volume of bedding and clothing that need to be cleaned daily. This allows for batch washing of items like clothes and bedding, while also providing high-temperature disinfection. These large washing machines are equipped with an automatic water supply system that dispenses the appropriate disinfectant for the clothes being washed, ensuring even disinfection of the items inside.
The inner drum and outer shell of the hospital dryer are meticulously crafted from high-corrosion-resistant 304 stainless steel. It features an automatic control system for varying temperatures, with the entire process monitored by a computer, complemented by manual operation. It is designed for large capacity continuous long-term operation, with the main shaft and flange connections all heat-treated to prevent deformation at high speeds, thereby extending its service life. The body and frame are linked using CO2 protected welding technology, ensuring tight and durable connections; all structures are coated with corrosion-resistant epoxy resin paint to enhance fault-free efficiency. Heating methods include steam heating and electric heating options. The development of a new model of gas-powered hospital dryer has also commenced. Under the force of the fan, fresh air enters through the inlet, exchanges heat with the radiator, and becomes dry hot air, which then exchanges heat with the tumbling textiles in the drum. Afterward, the air is exhausted from the body, and the textiles in the drum gradually evaporate moisture under the action of the dry hot air to achieve drying. Compared to steam dryers, the direct combustion hospital dryer does not require secondary conversion of heat energy, resulting in more efficient energy utilization, lower losses, and higher drying efficiency.

Medical washing machines are mainly categorized by type and capacity. By type, they include semi-automatic horizontal washing machines, fully automatic washing machines, and hygiene isolation washing and drying machines. By capacity, they range from 20 kg, 30 kg, 50 kg, 70 kg, to 100 kg and beyond.

All garments must be washed within the specified time frame, followed by a drying and dehydration process. The purpose of the large-scale garment drying equipment in hospitals is to quickly remove moisture from the clothes. A must-have feature in the large medical washing equipment in hospitals is the sterilization function, which typically involves either infrared sterilization or high-temperature sterilization.

Isolation medical washing machines are equipped with a microcomputer control system, offering both automatic and manual options. They can achieve high-capacity water washing with high cleanliness rates. Multiple automatic washing programs can be edited, allowing the laundry staff to simply select the appropriate program based on the linen's specific condition. The machine's control panel can independently control the operation of various functions of the medical washing machine, with an LCD display indicating the washing progress. The purpose of linen processing in hospitals is to remove or kill microbial contamination, which involves three stages: water washing, sanitization, and dilution. The washing stage should ensure all fabrics are clean and hygienic by removing pollutants from the fabrics. Simultaneously, all fabrics should be chemically or thermally sanitized to kill or reduce the number of viable microorganisms. To dilute and reduce the number of viable microorganisms on the fabrics, hospital washing machines should at least perform two rinsing cycles to decrease the microbial load and remove detergents and disinfectants from the washing wastewater.
Jiangsu Heti Washing Machinery Manufacturing Co., Ltd. boasts a team of highly-qualified product research and development personnel, modern production facilities, and stringent scientific management systems.