Sterilization and disinfection system of exhaust pipe of negative-pressure ambulance

Abstract

The invention discloses a sterilization and disinfection system of an exhaust pipe of a negative-pressure ambulance, and relates to the technical field of ambulance accessories. The system includes anexhaust connecting pipe, wherein the air inlet end of the exhaust connecting pipe communicates with the exhaust end of an exhaust fan in the negative-pressure ambulance, the air outlet end of the exhaust connecting pipe penetrates the front part of the tail gas-exhausting exhaust pipe of the negative-pressure ambulance, and extends to the outside. The exhaust connecting pipe which communicates with the exhaust fan in the negative-pressure ambulance extends into the exhaust pipe of the ambulance, and gas in the exhaust connecting pipe is treated through high temperature of 500-600 DEG C in theexhaust pipe of the negative-pressure ambulance; not only can the air in an infected area of the ambulance pass through a filter of the ambulance, but also the filtered air enters a high-temperatureenvironment again, so that infectious sources, bacteria, viruses and other substances in the air are killed, and the cleanliness of the exhausted gas is ensured.

Description

technical field [0001] The invention relates to the technical field of ambulance accessories, in particular to a negative pressure ambulance exhaust pipe sterilization and disinfection system. Background technique [0002] Compared with the original ordinary ambulance, the negative pressure ambulance has provided clean air for the patients in the car. The negative pressure ambulance ensures that the intake air is clean, but the exhaust gas is still not 100% clean. The gas is processed by the filter, but a small amount of infection sources, bacteria and viruses are still discharged into the atmosphere, or have been sterilized, but the sterilization and disinfection systems use ultraviolet rays, ionization, disinfectants, etc., which have a certain impact on the environment. Pollution, and need to add additional equipment, the cost is higher. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the...

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Problems solved by technology

[0002] Compared with the original ordinary ambulance, the negative pressure ambulance has provided clean air for the patients in the car. The negative pressure ambulance ensures that the intake air is clean, but the exhaust gas is still not 100% clean. The gas is processed through the filter, but a small amount of infection sources, bacteria and viruses are still discharged into the atmosphere, or have been sterilized, but the sterilization and disinfection systems are all in the form of ultraviolet light, ionization, disinfectants, etc., which have a certain impact on the environment. Pollution, and need to add additional equipment, the cost is higher

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