Multifunctional exhaust fan

• Main Author: AN GUORUI
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2010
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a multifunctional exhaust fan which comprises a fan that is connected with a controller; and an air-sensitive sensor is electrically connected with the controller by a transmitter. The multifunctional exhaust fan can be used for detecting and exhausting multiple harmful...