Air purification device

• Main Authors: WEI LIUZHONG, XIAO JIANGQUN
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HEATING; HUMAN NECESSITIES; HYGIENE; LIGHTING; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; RANGES; VENTILATING; WEAPONS

The utility model discloses an air purification device. Relating to the technical field of purification equipment, key points of the technical scheme are as follows: the key points are as follows; thefresh-keeping box comprises a box body and a freshener box arranged on the box body, a mounting part for mounting the freshener box is arranged on the box body; an air freshener body is arranged in the freshener box; a weighing mechanism for weighing the freshener box is arranged on the mounting part; a formaldehyde detection layer is arranged on the outer wall of the box body; a shielding platefor shielding the formaldehyde detection layer is arranged on the formaldehyde detection layer; the shielding plate slides on the outer wall of the box body through a driving mechanism, a controller is arranged on the box body, the driving mechanism and the weighing mechanism are both connected with the controller, the weighing mechanism feeds back the weight to the controller, and the controllercontrols the driving mechan