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Purification device and fresh air ventilation system

A technology of purification device and fresh air, applied in ventilation system, space heating and ventilation, space heating and ventilation details, etc., to achieve the effect of expanding the scope of use, improving purification efficiency, and improving utilization rate

Pending Publication Date: 2017-06-20
浙江省现代建筑设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some special wards, the air inside the ward has a certain amount of hazardous substances. If it is directly discharged into the atmosphere, it will have a certain impact on the surrounding environment of the hospital in the long run. Therefore, it is necessary to treat the air discharged from the ward in the same way.

Method used

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  • Purification device and fresh air ventilation system
  • Purification device and fresh air ventilation system
  • Purification device and fresh air ventilation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment one, a kind of purifying device, refer to figure 1 , including a cubic metal sealed box body 1, the box body 1 is connected with an air inlet pipe 2 on one side, and an air outlet pipe 3 on the other side; the inside of the box body 1 is also connected with six filter components 4, so that the inside of the box body 1 Seven relatively independent cavities are formed, which are respectively the air inlet chamber 5 and the air outlet chamber 6 arranged at intervals. When the air in the ward is extracted, it enters the air intake chamber 5 in the box body 1 through the air intake pipe 2, and then is forced to pass through the filter member 4 to realize purification, and finally is discharged from the air outlet chamber 6 to the air outlet chamber. In the trachea 3, enter other places.

[0037] refer to figure 1 , figure 2 , six installation grooves 7 are opened on the box body 1 , the shapes of the installation grooves 7 are roughly the same as those of the ...

Embodiment 2

[0045] Embodiment two, refer to Figure 5 :

[0046] A fresh air exchange system includes a fresh air exchanger 16, which is a fresh air, exhaust and ventilating device containing a full heat exchange core. On the one hand, the indoor dirty air is discharged outside, on the other hand, the fresh outdoor air is sterilized, disinfected, filtered, etc., and then the air is input into the room, and advanced heat exchange technology is used in the air exchange process, so as to achieve The function of energy recovery reduces indoor energy loss while keeping the indoor air fresh.

[0047] The fresh air exchange system also includes an exhaust pipeline 17 and a suction pipeline 18. When the two are connected to the fresh air exchanger 16, they are also connected to a purification device in the above-mentioned embodiment one, and a plurality of pipelines in the suction pipeline 18 It communicates with the air inlet pipe 10 in the air inlet pipe 2 in the purification device, so that ...

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PUM

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Abstract

The invention discloses a purification device which comprises a box body, an air inlet pipe, and an air outlet pipe arranged opposite to the air inlet pipe; the box body is internally provided with a plurality of groups of filtration components for partitioning the inner space of the box body; air inlet cavities and air outlet cavities are formed in the box body in a spaced manner; the air inlet cavities communicate with the air outlet cavities through the filtration components; the air inlet pipe is provided with a plurality of shunt pipes communicating with the air inlet cavities; and the air outlet pipe is provided with collecting pipes communicating with the air outlet cavities. The purification device has the following advantage and effect: air in a ward is sucked into the box body, and then is shunted, and after the flow rate of the air is reduced, the air reacts with filtration plates in the filtration components fully so as to improve the purification efficiency.

Description

technical field [0001] The invention relates to the field of hospital air circulation equipment, in particular to a purification device and a fresh air ventilation system. Background technique [0002] The fresh air system is based on sending fresh air into the room with special equipment on one side of the closed room, and then exhausting it from the other side to the outside by special equipment. A "fresh air flow field" will be formed indoors to meet the needs of indoor fresh air ventilation. The implementation plan is: use a large flow fan, rely on mechanical force to send air from one side to the room, and use a specially designed exhaust fan to discharge it to the outside from the other side to force the formation of a fresh air flow field in the system. [0003] After the hospital installs the fresh air system, it can improve the air quality of the ward and create a better medical environment. Therefore, the air before entering the ward is usually filtered and purifie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06F24F13/28
CPCF24F7/06F24F13/28
Inventor 李晨陶培均张坚
Owner 浙江省现代建筑设计研究院有限公司