Air flow control method, device and equipment and storage medium

A technology of air flow and control method, which is applied in the field of equipment and storage media, air flow control method, and device, and can solve the problems of clean area pollution and semi-polluted area pollution, etc.

Pending Publication Date: 2022-04-12
北京首控电气有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, when the door between the polluted area and the semi-polluted area is opened, the germs in the polluted area may flow to the semi-polluted area with the air, causing the semi-polluted area to be ...

Method used

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  • Air flow control method, device and equipment and storage medium
  • Air flow control method, device and equipment and storage medium
  • Air flow control method, device and equipment and storage medium

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0049] This embodiment provides an air flow control method, such as figure 1 As shown, the main flow of the method is described as follows:

[0050] Step S101: according to the cleanliness of each area and the geographical location, respectively set the standard pressure of each area; wherein, the area includes polluted area, semi-polluted area and clean area.

[0051] refer to figure 2In the schematic diagram of the regional layout shown in the present embodiment, taking a hospital as an example, the bathroom of a certain ward in the hospital is divided separately as a polluted area, and the part except the toilet in the ward, that is, the rest room is a...

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Abstract

The invention relates to an air flow control method, device and equipment and a storage medium, and belongs to the technical field of air treatment.The air flow control method includes the steps that the standard pressure intensity of each area is set according to the cleanliness degree and the geographic position of each area; wherein the areas comprise a polluted area, a semi-polluted area and a clean area; the standard exhaust air rate of the corresponding area is set according to the standard pressure intensity, and the actual exhaust air rate of each area is kept equal to the corresponding standard exhaust air rate; the pressure difference between the actual pressure intensities of the two adjacent areas communicated through the door is obtained in real time; judging whether the pressure difference is smaller than a first preset value or not; and if yes, the actual exhaust air rate of the area with the lower standard pressure intensity is increased. The present application has an effect of reducing the possibility that germs in a low-cleanliness region enter a high-cleanliness region.

Description

technical field [0001] The present application relates to the field of air treatment technology, and in particular to an air flow control method, device, equipment and storage medium. Background technique [0002] For environments such as hospitals and laboratories that require air cleanliness, each area is usually divided into polluted areas, semi-polluted areas, and clean areas. [0003] At present, when the door between the polluted area and the semi-polluted area is opened, the germs in the polluted area may flow to the semi-polluted area with the air, causing the semi-polluted area to be polluted. Similarly, when the door between the semi-polluted area and the clean area When the door is opened, germs in the semi-polluted area may flow to the clean area with the air, causing the clean area to be polluted. [0004] There can be more than one polluted area, semi-polluted area and clean area. The germs in the polluted area with low cleanliness cannot enter the polluted ar...

Claims

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Application Information

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IPC IPC(8): F24F11/30F24F11/56F24F11/64F24F11/74F24F11/88F24F110/40
Inventor 张晋
Owner 北京首控电气有限公司
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