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Air purification system and method for multi-person ward

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: 2022-07-22
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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  • Air purification system and method for multi-person ward
  • Air purification system and method for multi-person ward
  • Air purification system and method for multi-person ward

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] An air purification system for a multi-person ward, comprising an air circulation device arranged 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 diffusing 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 communicated with the air collecting pipe group, and also includes an air outlet communicated with the air diffusion pipe group; the air purification device also includes a humidification connected with the air diffusion pipe group. Mechanism 2; the hospital bed isolation device includes an air curtain generating mechanism matched with the hospital bed, and also includes an air curtain return mechanism matched with the air curtain generating mechanism.

[0056] like ...

Embodiment 2

[0066] The air purification method of the multi-person ward air purification system in the embodiment 1, comprises the following steps:

[0067] Step 1, dirty air collection: the first fan 502 sucks the dirty air at the top of the ward through the first air collecting branch pipe 501 into the first air collecting main pipe 5; the second fan sucks the dirty air at the bottom of the ward through the second air collecting branch pipe 609 The second gas collection main pipe 6, when the filter screen 601 on the second gas collection branch pipe 609 is blocked, the differential pressure 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 180° through the connecting rod 605, the garbage removal cylinder 603 scrapes the garbage on the filter screen 601 and pours the garbage into the garbage c...

Embodiment 3

[0076] The difference between this embodiment and Embodiment 1 is that the gas collecting cover 104 is in the shape of a quadrangular pyramid, such as Figure 19 As shown, the hood 104 is in the shape of a quadrangular pyramid. The air purification 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, relates to the technical field of air pollution prevention and control in limited space, and discloses an air purification system and method for a multi-person ward, including an air circulation device arranged in the ward, and the air circulation device is connected with air A purification device, the air circulation device is also connected with a bed isolation device; the air circulation device includes an air collection pipe group and a diffuser pipe group; the air purification device includes a disinfection and dust removal mechanism, and the disinfection and dust removal mechanism includes a connection with the air collection pipe group. The air purifying device also includes a humidifying mechanism communicated with the air diffusing pipe group; the hospital bed isolation device includes an air curtain generating mechanism matched with the hospital bed , and also includes an air curtain return mechanism matched with the air curtain generating mechanism; the invention provides an air purification system and method for a multi-person ward with fast ventilation, good purification effect, and isolation of hospital beds.

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 in limited space, and in particular 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 multiple wards. The large number of patients will lead to poor air quality in the multi-person ward, which hinders the recovery of the patient; under normal circumstances, the hospitalized patients will be accompanied or visited by relatives, so the flow of people in the multi-person ward 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 in the air in the multi-person ward. These germs not only hinder the patient's recovery, but also m...

Claims

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Application Information

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Patent Type & Authority Patents(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