Du Zhimin's Software Copyright Patent

1. Du Zhimin, Jin Xinqiao, optimal distribution control of fresh air based on VAV air conditioning, authorized, authorization announcementNo.: 100552573 2. Du Zhimin, Jin Xinqiao, gas-liquid refrigerant mixer for heat pump, the invention patent is published, and the publication number is CN 10 15666. Modular drawer-type high-efficiency sewage heat exchanger, invention patent disclosure 4. Jin Xinqiao and Du Zhimin's air supply temperature optimization controller based on indoor relative humidity control has been authorized, and the patent number is ZL200410017181.55. Jin Xinqiao and Du Zhimin's online fault diagnosis system for temperature and flow sensors of central air-conditioning water system has been authorized. Patent number: ZL200410017182. X6. Jin Xinqiao and Du Zhimin have been authorized to optimize the start-stop controller of the unit based on the on-line fault diagnosis of the water side sensor of the air conditioner. Patent number: ZL200410017/KLOC.