Weak turbulence air purification system capable of regulating cleanliness

An air purification system and cleanliness technology, applied in air conditioning systems, ventilation systems, climate sustainability, etc., can solve problems such as high space requirements, inability to meet the actual needs of surgery, high construction costs, etc., to save power and reduce surgery. Post-infection risk, infection risk reduction effect

Pending Publication Date: 2018-04-06
殷晓冬
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this not only results in extremely high construction costs, but also in extremely high space req

Method used

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  • Weak turbulence air purification system capable of regulating cleanliness
  • Weak turbulence air purification system capable of regulating cleanliness
  • Weak turbulence air purification system capable of regulating cleanliness

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Embodiment Construction

[0035] figure 1 A schematic diagram of the weakly turbulent air purification system 100 with adjustable cleanliness according to the present invention is shown. It should be pointed out here that although the embodiment of the present invention is described with an operating room as an example, those skilled in the art can understand that this is only exemplary, and the present invention can also be used in other applications, such as general wards, Neonatal wards, intensive care units and other occasions with similar requirements for air quality. Here, it should also be pointed out that the weak turbulence used in the present invention is an objective parameter, which refers to the degree of turbulence of the airflow (or turbulence, that is, the measurement of the fluctuation of the airflow speed relative to the average value, that is, the relative standard deviation) It is 5% to 20%. In addition, the degree of turbulence 20% is turbulent or turbulent (see German Standard: D...

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Abstract

The invention relates to a weak turbulence air purification system capable of regulating cleanliness. The system is provided with one or more fresh air units, a blowing ceiling, a return air processorand a central controller, wherein the one or more fresh air units is provided with a fan, a fresh air filter layer, a dehumidifying device and an air conditioning device; the blowing ceiling is provided with a filter module which is configured to diffuse input fresh air and return air, so that the fresh air and return air enter a medical room in a form of weak turbulence; the return air processorcomprises a return air filter device for purifying and filtering imported return air; and the central controller is configured to adjust the capacities, for example, blast capacity, cooling capacity,heating capacity, humidification amount and etc.) of various functional units of the air purification system manually or automatically according to the environmental requirements (for example, temperature, humidity, air speed, cleanliness, pressure difference of a filter and etc.) of the medical room (for example, operating rooms of various types). The invention also relates to a corresponding operating room capable of regulating the cleanliness.

Description

Technical field [0001] The present invention generally relates to the field of medical ventilation facilities, in particular to a weakly turbulent air purification system with adjustable cleanliness. Background technique [0002] Currently, mainstream medical ventilation facilities use unidirectional flow clean technology. Unidirectional flow, also known as "laminar flow", refers to the airflow passing through the air purification device or clean area in the same direction and approximately parallel streamlines. The judgment condition for unidirectional flow is: the deviation of the streamline passing through the clean area from the ideal straight line does not exceed 14°. However, the latest medical research data shows that one-way air flow operating room has a higher risk of postoperative infection. [0003] In addition, most of the current medical air-conditioning systems use centralized treatment (dehumidification, temperature adjustment) and filtration of fresh air, and circ...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F3/16F24F7/007F24F11/77F24F13/28
CPCF24F7/007F24F13/28F24F3/167Y02B30/70
Inventor 殷晓冬
Owner 殷晓冬
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