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Multi-person ward air purification system and method

An air purification system and air purification device technology, applied in the field of air purification systems in multi-person wards, can solve problems such as polluted air, hindering the recovery of patients, and poor air quality, achieving fast air circulation, avoiding cross-infection, and isolation good effect

Active Publication Date: 2021-08-10
HENAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of patients will lead to poor air quality in multi-person wards, which will hinder the recovery of patients; under normal circumstances, hospitalized patients will be accompanied or visited by relatives, so the flow of people in multi-person wards is relatively large. A large flow of people will bring a lot of dust into the multi-person ward, pollute the air, and cause the air to be turbid
Due to the large number of patients, there will be more germs distributed in the air in the multi-person ward. These germs not only hinder the recovery of the patients, but may also cause the patients' accompanying relatives to be infected; and due to the large area occupied, the isolation effect is not good For other reasons, the multiple beds in the multi-person ward are not isolated from each other, and cross-infection may occur among multiple patients, resulting in the aggravation of the patient's condition
The area of ​​the multi-person ward is relatively large, and the existing ventilation device cannot quickly replace the air in the multi-person ward, and the existing ventilation device cannot solve the above-mentioned problems

Method used

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  • Multi-person ward air purification system and method
  • Multi-person ward air purification system and method

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Experimental program
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Effect test

Embodiment 1

[0055] An air purification system for a multi-person ward, including an air circulation device installed in the ward, the air circulation device is connected with an air purification device, and the air circulation device is also connected with a bed isolation device; the air circulation device includes an air collecting pipe group and an air diffuser pipe group; The air purification device includes a disinfection and dust removal mechanism 1, and the disinfection and dust removal mechanism 1 includes an air inlet connected to the air collecting pipe group, and also includes an air outlet connected to the air diffuser pipe group; Mechanism 2: The bed isolation device includes an air curtain generating mechanism matched with the sick bed, and also includes an air curtain return mechanism matched with the air curtain generating mechanism.

[0056] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the gas collecting pipe group includes a first gas collecting main p...

Embodiment 2

[0066] The air cleaning method of the multi-person ward air cleaning system in embodiment 1 may further comprise the steps:

[0067] Step 1, dirty air collection: the first fan 502 sucks the dirty air from the top of the ward into the first gas-collecting main pipe 501 through the first gas-collecting branch pipe 501; the second fan sucks the dirty air from the bottom of the ward into the second gas-collecting branch pipe 609 The second gas-collecting main pipe 6, when the filter screen 601 on the second gas-collecting branch pipe 609 is blocked, the pressure difference sensor 602 senses that the pressure difference exceeds the set value, and the first control module of the anti-blocking mechanism controls the first motor 606 to rotate forward , the first motor 606 drives the garbage removal cylinder 603 to rotate forward by 180° through the connecting rod 605, the garbage removal cylinder 603 scrapes off the garbage on the filter screen 601 and pours the garbage into the garba...

Embodiment 3

[0076] The difference between this embodiment and Embodiment 1 is that: the gas collecting hood 104 is in the shape of a quadrangular pyramid, such as Figure 19 As shown, the air collecting hood 104 is in the shape of a quadrangular pyramid. The air cleaning process of this embodiment is the same as that of Embodiment 2.

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Abstract

The invention belongs to the technical field of resources and environment, and relates to the technical field of limited space air pollution prevention and treatment. The invention discloses a multi-person ward air purification system and method. The multi-person ward air purification system comprises an air circulation device arranged in a ward, the air circulation device is connected to an air purification device, the air circulation device is further connected to a sickbed isolation device, the air circulation device comprises an air collecting pipe group and an air dispersing pipe group, the air purification device comprises a disinfection and dust removal mechanism, the disinfection and dust removal mechanism comprises an air inlet communicating with the air collecting pipe group and further comprises an air outlet communicating with the air dispersing pipe group, the air purification device further comprises a humidifying mechanism communicating with the air dispersing pipe group, the sickbed isolation device comprises an air curtain generation mechanism matching with sickbeds and further comprises an air curtain backflow mechanism matching with the air curtain generation mechanism. The multi-person ward air purification system and method are fast in ventilation, good in purification effect and capable of isolating sickbeds.

Description

technical field [0001] The invention belongs to the technical field of resources and environment, relates to the technical field of air pollution prevention and control technology in limited spaces, and specifically relates to an air purification system and method for a multi-person ward. Background technique [0002] Due to the large number of patients and the shortage of beds, most hospitals have multi-person wards. A large number of patients will lead to poor air quality in multi-person wards, which will hinder the recovery of patients; under normal circumstances, hospitalized patients will be accompanied or visited by relatives, so the flow of people in multi-person wards is relatively large. A large flow of people will bring a lot of dust into the multi-person ward, pollute the air, and cause the air to be turbid. Due to the large number of patients, there will be more germs distributed in the air in the multi-person ward. These germs not only hinder the recovery of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/108F24F8/24F24F9/00F24F6/10F24F13/28F24F13/24F24F13/08F24F11/89B08B1/04B08B3/08
CPCF24F3/16F24F9/00F24F6/10F24F13/28F24F13/24F24F13/08F24F11/89B08B3/08F24F2013/247B08B1/32
Inventor 李秀杰刘玉灵殷慧香张青兰赵怡
Owner HENAN CANCER HOSPITAL
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