欧科空调、中蓝长化取得双复叠式热泵除霜控制方法及系统专利

Core Insights - Guangdong Ouko Air Conditioning Refrigeration Co., Ltd. and Zhonglan Changhua Engineering Technology Co., Ltd. have obtained a patent for a "Dual Cascade Heat Pump Defrost Control Method, System, and Dual Cascade Heat Pump System" with the authorization announcement number CN120008259B, applied on March 2025 [1] Company Overview - Guangdong Ouko Air Conditioning Refrigeration Co., Ltd. was established in 2008 and is located in Dongguan City, primarily engaged in other manufacturing industries. The company has a registered capital of 111 million RMB. It has invested in 11 enterprises, participated in 497 bidding projects, holds 51 trademark records, 508 patent records, and has 22 administrative licenses [1] - Zhonglan Changhua Engineering Technology Co., Ltd. was founded in 1992 and is based in Changsha City, primarily involved in building decoration, renovation, and other construction industries. The company has a registered capital of 120 million RMB. It has invested in 6 enterprises, participated in 449 bidding projects, holds 322 patent records, and has 11 administrative licenses [1]