An air purification device for an intensive care ambulance

Abstract

The invention relates to a vehicular air purification device for an intensive care ambulance. A left side air supply mechanism and a right side air supply mechanism that 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 on the front side of the housing, and connected with the housing by an elastic sealing pad; an air inlet allowing air to enter the housing is formed at the lower part of the sealing plate; a left side efficient filtration mechanism and a right side efficient filtration mechanism corresponding to the left side air supply mechanism and the right side air supply mechanism are arranged on the two sides in the housing respectively; a two-stage filtration mechanism and a high-pressure air cavity are arranged in the housing and between the left side efficient filtration mechanism and the right side efficient filtration mechanism from the bottom up; a centrifugal fan is arranged between the high-pressure air cavity and the two-stage filtration mechanism; an air outlet of the centrifugal fan is communicated with the high-pressure air cavity; and the high-pressure air cavity is communicated with the left side efficient filtration mechanism and the right side efficient filtration mechanism respectively. Air return at the lower part, and bilateral air supply at the two ends of the vehicular air purification device are realized, and the formation of a relatively reasonable air flow organization structure is facilitated.

Description

technical field [0001] The invention relates to an air purification device for vehicles, in particular to an air purification device for intensive care ambulance vehicles. Background technique [0002] The so-called vehicle air purification device used in intensive care ambulances refers to the air circulation installed inside the intensive care ambulance, which can filter and disinfect the polluted air in the car, especially the polluted air containing microorganisms such as bacteria and viruses. 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. The vehicle is similar to a mobile intensive care emergency room. Due to the need to carry out medical treatment activities such as emergency life-saving surgery on the way, in order to prevent wound infection during e...

AI Technical Summary

Problems solved by technology

After the products developed by this method are used for a long time, more dust will remain on the surface of the high-efficiency filter, and solid particles containing microorganisms will accumulate on the surface of the high-efficiency filter, which can undergo secondary reproduction and is not easy to be damaged by the filter paper. The surface of the manufactured high-efficiency filter is cleaned, and after long-term use, the filtration efficiency of the high-efficiency filter will decrease, and the purification effect will not meet the requirements of hygienic standards.

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