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Ventilation system for isolation wards

A technology for ventilation systems and wards, applied in the field of ventilation systems, can solve problems such as inapplicability and uncomplicated structure, and achieve the effect of heat recovery and energy consumption reduction

Pending Publication Date: 2020-12-01
CHINA NORTHWEST ARCHITECTURE DESIGN & RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these heat recovery methods can realize heat exchange and recovery, these heat recovery methods are either complicated in structure and efficient in heat exchange

Method used

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  • Ventilation system for isolation wards
  • Ventilation system for isolation wards
  • Ventilation system for isolation wards

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Such as figure 1 As shown, a ventilation system for an isolation ward disclosed by the present invention includes a fresh air outlet 1 arranged on the top of the ward, an air exhaust outlet 2 located in the ward, an outdoor fresh air processing device 3, and an exhaust air outlet installed on the roof. The wind heat recovery device 4, the exhaust outlet is connected to the exhaust air heat recovery device on the roof through the exhaust pipe 5, the fres...

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Abstract

The invention discloses a ventilation system for isolation wards. The ventilation system comprises fresh air inlets formed in the tops of the wards, air outlets formed in the wards, a fresh air processing device arranged outdoors and an exhaust air heat recovery device arranged on a roof, the air outlets are connected with the exhaust air heat recovery device through an exhaust pipeline, the freshair processing device is connected with the fresh air inlets through an air supply pipeline, and the fresh air processing device is connected with the exhaust air heat recovery device through a pipeline. The layout of fresh air and exhaust air in the wards is optimized, it is ensured that the air supply and exhaust amount in the wards meets the requirement, meanwhile, efficient heat recovery is carried out on the exhaust air, and the situation of cross infection between the fresh air and the exhaust air is avoided.

Description

technical field [0001] The invention relates to a ventilation system, in particular to a ventilation system for an isolation ward. Background technique [0002] The isolation ward has played a great role in treating patients and protecting medical staff in the 2019 new crown virus battle. As a special ward, the isolation ward is a special ward. In order to avoid cross-infection, its air conditioning system is an independent system for each ward, and requires every The number of fresh air changes in each ward is 12 times / hour, so the exhaust air volume has increased by 150m³ / h. [0003] The energy consumption of fresh air occupies a large proportion in the air conditioning and ventilation system, and can account for 17% to 23% of the total energy consumption in general buildings. Because fresh air enters, an equal amount of indoor air must be exhausted. Compared with the fresh air, these exhaust air have cold or heat. In conventional buildings, the exhaust air is organized, ...

Claims

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Application Information

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IPC IPC(8): F24F7/08F24F5/00F24F12/00F24F13/30F25B13/00
CPCF24F5/001F24F7/08F24F12/001F24F13/30F25B13/00
Inventor 蒋忠俞越葛美才石宏伟廖晓民
Owner CHINA NORTHWEST ARCHITECTURE DESIGN & RES INST CO LTD
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