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Epidemic prevention emergency air supply and return disinfection device and epidemic prevention emergency system

An emergency system and air supply port technology, which is applied in the field of epidemic prevention emergency return air disinfecting device and epidemic prevention emergency system, can solve the problems of reducing the risk of cross-infection, not realizing the coupling effect, and poor flexibility of use, so as to achieve flexible and changeable use, Avoid poor infection, easy to carry effect

Pending Publication Date: 2022-07-08
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the above two types of anti-epidemic ventilation measures can achieve a certain technical purpose of reducing the spread of viruses and bacteria, they have not achieved a reasonable coupling effect, that is, they cannot simultaneously consider air filtration, disinfection and sterilization, and achieve independent air flow. Sex, limited role in reducing the risk of cross-infection
In addition, the existing anti-epidemic ventilation measures are all attached to the existing fixed ventilation facilities, cannot be moved, have poor flexibility in use, and cannot meet the emergency epidemic prevention requirements in specific areas

Method used

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  • Epidemic prevention emergency air supply and return disinfection device and epidemic prevention emergency system
  • Epidemic prevention emergency air supply and return disinfection device and epidemic prevention emergency system
  • Epidemic prevention emergency air supply and return disinfection device and epidemic prevention emergency system

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Embodiment 1

[0033] like figure 1 As shown, it is a schematic structural diagram of Embodiment 1 of the anti-epidemic emergency return wind disinfecting device according to the present invention. The anti-epidemic emergency return air sterilization device in this embodiment includes a housing 10. The housing 10 is provided with a gas flow channel 11. The two ends of the gas flow channel 11 are respectively provided with a gas inlet 12 and a gas outlet 13. The gas flow channel Inside 11 is a sterilization system and a fan 14 for driving airflow from the gas inlet 12 to the gas outlet 13 . The fan 14 in this embodiment adopts a centrifugal fan, and can realize variable speed adjustment; of course, in some other embodiments, the fan 14 can also adopt a three-speed external rotor fan.

[0034] Further, the fan 14 in this embodiment is arranged in the gas outlet 13, and a static pressure box 15 is arranged between the fan 14 and the gas outlet 13, and the static pressure box 15 can reduce wind...

Embodiment 2

[0039] like figure 2As shown, it is a schematic structural diagram of Embodiment 2 of the epidemic prevention emergency system of the present invention. The epidemic prevention emergency system of this embodiment includes a return air outlet 21 located above the head of the human body, an air supply port 22 located below the head of the human body, and an emergency return air disinfection device for epidemic prevention. The air duct 23 is connected, and the air supply port 22 and the gas outlet 13 are connected with an air supply pipe 24; The anti-epidemic emergency return air disinfecting device in this embodiment is as described in Embodiment 1, and will not be repeated.

[0040] Preferably, there are two air supply ports 22 located on both sides of the human body respectively, and the air outlet directions of the air supply ports 22 on both sides are upward and deflected toward the side where the head of the human body is located.

[0041] The housing 10 of this embodime...

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Abstract

The invention discloses an epidemic prevention emergency air supply and return disinfection device which comprises a shell, a gas flow channel is arranged in the shell, a gas inlet and a gas outlet are formed in the two ends of the gas flow channel respectively, and a disinfection system and a fan used for driving airflow to flow from the gas inlet to the gas outlet are arranged in the gas flow channel. The invention further discloses an epidemic prevention emergency system which comprises an air return opening located above the head of the human body, an air supply opening located below the head of the human body and the epidemic prevention emergency air supply and return sterilization device, an air return pipe is arranged between the air return opening and the air inlet for connection, and an air supply pipe is arranged between the air supply opening and the air outlet for connection; and under the action of the fan, airflow flows upwards to enter the air return port, and flows out upwards from the air supply port after being treated by the disinfection system. The device is flexible and changeable in use, can meet the emergency epidemic prevention use requirements of a specific area after being assembled on site, can achieve the disinfection and sterilization effects, can achieve the independence of airflow flowing, and can effectively avoid poor infection.

Description

technical field [0001] The invention relates to the technical field of air disinfection and sterilization, in particular to an epidemic prevention emergency return air disinfection device and an epidemic prevention emergency system. Background technique [0002] Respiratory infectious diseases, such as influenza, SARS, COVID-19 and other diseases, are mostly transmitted by close-range inhalation infection. Therefore, it is particularly important to effectively prevent the close-range transmission of respiratory infectious viruses, and then cut off the transmission route of the virus. [0003] The Chinese patent application with publication number CN1456844A discloses a central air-conditioning ventilation system purification and disinfection device that can kill coronavirus. A C-band UV lamp is installed in the return air duct, and titanium dioxide photocatalyst is sprayed on the air outlet. The device can effectively kill microorganisms such as various bacteria, mites, mo...

Claims

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Application Information

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IPC IPC(8): F24F8/108F24F8/22F24F8/30F24F13/06F24F13/24
CPCF24F8/108F24F8/22F24F8/30F24F13/0604F24F13/24Y02A50/20
Inventor 阳东薛宪凯
Owner CHONGQING UNIV
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