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Positive pressure and negative pressure ambulance

An ambulance, positive and negative pressure technology, applied in the field of vehicle rescue, life-saving equipment, vehicle parts, etc., can solve the problems of easy entry of polluted gas into the cabin, easy leakage of polluted gas, etc., to reduce cross-infection and avoid disorder The effect of flow and convenient operation

Active Publication Date: 2020-08-28
JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a positive and negative pressure ambulance to solve the problems in the prior art that the polluted gas outside the car is easy to enter the cabin, and the polluted gas in the cabin is easy to leak out of the car

Method used

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  • Positive pressure and negative pressure ambulance

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Embodiment Construction

[0035] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0036] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "u...

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Abstract

The invention discloses a positive pressure and negative pressure ambulance. A cabin of the positive pressure and negative pressure ambulance is separated into a driving cabin, a washing and disinfecting cabin and a medical care cabin, wherein a fresh air conditioning system is arranged at the top of the driving cabin; a positive pressure fan is arranged at the upper part of the washing and disinfecting cabin; negative pressure fans are arranged at the inner bottom of a cabin body of the medical care cabin; the positive pressure and negative pressure ambulance also comprises an air inlet system and an exhaust system; the air inlet system comprises an inlet air purifying and disinfecting device, the positive pressure fan and a first electric air valve which are sequentially connected; the air inlet system also comprises a tee pipeline; an air inlet of the tee pipeline is connected with the first electric air valve; a first air outlet of the tee pipeline is directly connected to the fresh air conditioning system; a second air outlet of the tee pipeline is connected to the fresh air conditioning system through a manual air valve; and the exhaust system comprises an exhaust purifying and disinfecting device, a negative pressure fan, and a second electric wind valve which are sequentially connected. Through the adoption of the positive pressure and negative pressure ambulance disclosed by the invention, the problems that in the prior art, pollution gas outside the ambulance is easy to enter the cabin, and pollution gas in the cabin is easy to leak outside the ambulance are solved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a positive and negative pressure ambulance. Background technique [0002] With the global spread of COVID-19, medical protective equipment has become the focus of the industry. At present, the demand for ambulances is increasing, especially the need for ambulances that can transfer patients with COVID-19 is even more urgent. [0003] At present, ordinary ambulances usually only have normal vehicle functions, including air-conditioning heating and cooling systems, natural air pressure, etc. The occupants can breathe normally, but when the vehicle enters the virus-contaminated area, the polluted gas is easy to enter through the vehicle's door cracks, etc. In the cabin, causing pollution to the occupants. In addition, when a virus-infected patient is transported in the cabin, the gas exhaled by the virus-infected patient will leak out of the vehicle, causing pollution to the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G3/00A61G10/00B01D46/00B01D53/86A61L9/20A61L9/16A61L2/10B60H3/00
CPCA61G3/008A61G10/005B01D53/86A61L9/20A61L9/16A61L2/10B60H3/00B01D2255/802B01D2258/06A61L2209/14B01D46/56B60H1/00414
Inventor 廖文文刘存宾罗志伟黄学良王亮陈青杨宇轩陈大勇
Owner JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD
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