Double-fan powered air supply vehicular air purification device with sterilization function

Abstract

The invention discloses a double-fan powered air supply vehicular air purification device with a sterilization function. A left-side air supply mechanism and a right-side air supply mechanism which are communicated with the interior of a housing are correspondingly arranged on the two sides of the exterior of the housing respectively; a sealing plate is arranged at an opening of the front side of the housing, and connected with the housing by an elastic sealing gasket; an air inlet is formed at the lower part of the sealing plate; a left-side high-efficiency filtration mechanism and a right-side high-efficiency filtration mechanism which correspond to the left-side air supply mechanism and the right-side air supply mechanism are arranged on the two sides of the interior of the housing respectively; a two-stage filtration mechanism and a low-pressure air chamber are arranged between the left-side high-efficiency filtration mechanism and the right-side high-efficiency filtration mechanism in the housing from the bottom up; a left-side centrifugal fan and a right-side centrifugal fan are arranged in the low-pressure air chamber; an air outlet of the left-side centrifugal fan is communicated with the left-side high-efficiency filtration mechanism by a left-side high-pressure air chamber; and an air outlet of the right-side centrifugal fan is communicated with the right-side high-efficiency filtration mechanism by a right-side high-pressure air chamber. According to the vehicular air purification device, air return of the lower part of the vehicular air purification device and bilateral air supply of the two ends of the vehicular air purification device are realized.

Description

technical field [0001] The invention relates to an air purification device for a vehicle, in particular to an air purification device for a dual-fan powered air-supply vehicle with disinfection and sterilization functions suitable for intensive care ambulances. Background technique [0002] The so-called car air purification device used in intensive care ambulance refers to the device installed inside the intensive care ambulance, which can filter and sterilize the polluted air in the car, especially the polluted air containing microorganisms such as bacteria and viruses. Air circulation purification device. [0003] In recent years, with the development of emergency medical rescue technology, the field of pre-hospital emergency urgently needs an intensive care ambulance that can effectively treat critically ill patients and monitor them on the way, similar to a mobile intensive care emergency room. Due to the need to carry out medical treatment activities such as emergency...

AI Technical Summary

Problems solved by technology

However, the disadvantage of this method is that after long-term use, more dust will accumulate on the high-efficiency filter, microorganisms will stay on the surface of the high-efficiency filter and reproduce, and then the air filtration effect will not meet the requirements, etc.

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