Nanjing Huaxin Fire Protection has obtained a patent for high-temperature insulation fire doors, which can improve the high-temperature insulation efficiency of fire doors.

According to news from the financial industry on January 22, 2025, information from the State Intellectual Property Office shows that Nanjing Huaxin Fire Equipment Manufacturing Co., Ltd. has obtained a patent called \”High Temperature Insulated Fire Door\” and authorized Announcement number CN 222315001 U, application date is April 2024.

The patent summary shows that the utility model provides a high-temperature insulated fire door, which belongs to the field of fire safety technology and includes a fire door. A support plate is fixedly connected to the interior of the fire door, and the lower end of the support plate is connected to a fire door. There is a water delivery component, and a sliding component is provided on the support plate. A water delivery plate is fixedly connected to the interior of the fire door. The water delivery plate is located on the rear side of the water delivery component. The interior of the fire door is fixedly connected. There is a water bladder located at the upper end of the support plate. The utility model solves the problem that the existing fire door relies on the door body insulation layer for high-temperature heat insulation when encountering a fire or high temperature around the fire door, which is inconvenient to cool down the fire door and easily causes the heat on the fire door to continue to accumulate, reducing the temperature of the fire door. The high-temperature insulation efficiency of fire doors is greatly reduced, and the practicality is greatly reduced.

Tianyancha data shows that Nanjing Huaxin Fire Equipment Manufacturing Co., Ltd. was established in 2011 and is located in Nanjing. It is an enterprise mainly engaged in the metal products industry. The registered capital of the enterprise is RMB 10 million, and the paid-in capital is RMB 2.84291 million. Through Tianyancha big data analysis, Nanjing Huaxin Fire Equipment Manufacturing Co., Ltd. has invested in 1 company and participated in bidding projects 3 times. In terms of intellectual property rights, it has 1 trademark information and 14 patent information. In addition, the company also has administrative licenses. 5.

This article comes from the financial world