Respiratory protective cover and electric air purification respirator comprising same

• Main Author: YANG DONGNING
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2023
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The invention particularly relates to a low-cost filtering type respiratory protective cover and an electric air purification respirator comprising the same. The respiratory shield includes a transparent sheet and a seal. The respiratory protection cover comprises a filtering structure which can filter exhaled air of a wearer. The respiratory protection cover is provided with a respiratory protection face mask and a respiratory protection head cover. The respiratory protective cover not only can be made into a disposable respiratory protective cover, but also can be made into a respiratory protective cover which can be repeatedly used by replacing the filter. The respiratory protective cover is low in cost, compact, light and comfortable to wear. The electric air purification respirator comprises the respiratory protective cover and an air purifier, not only has high protective factors and protects a wearer, but also can filter exhaled air of the wearer and protect surrounding people. 本发明具体涉及一种低成本过滤式呼吸防护罩以及包括