An energy-saving and environmentally friendly air purification device for operating room

Abstract

The invention provides an energy-saving and environment-friendly air purification device for an operating room, comprising an installation box, a filter cavity, and a filter core. The filter core includes an upper cover, an upper sealing block, a connecting frame, a lower sealing block, and a filter mesh group, and the connecting frame is connected Between the upper sealing block and the lower sealing block, the filter mesh group is wrapped around the connection frame, and the inner wall of the filter cavity is provided with sealing surfaces that fit on both sides of the upper sealing block, the filter mesh group and the lower sealing block, and the upper cover is connected On the top of the upper sealing block, and the cover is closed outside the assembly port, the upper sealing block and the upper cover are provided with an air outlet channel; the filter element divides the filter chamber into a first chamber and a second chamber, and the air inlet channel is located in the first chamber and the second chamber. A chamber, the first chamber is also equipped with a blower blade, the bottom of the second chamber is provided with an ash discharge slot, and a spacer is arranged between the ash discharge slot and the filter core, the invention can not only realize the rapid replacement of the filter core , and the secondary use of the filter element can also be realized to reduce the replacement cost of the equipment.

Description

technical field [0001] The invention relates to an air purification device, in particular to an energy-saving and environment-friendly air purification device for an operating room. Background technique [0002] The operating room is a place that provides surgery and rescue for patients, and is an important technical department of the hospital. Among them, a clean and sterile environment is one of the important conditions for doing a good job in each operation. The operating room often needs to install ventilation fans to make the outside fresh air. It can enter the operating room and squeeze the air in the operating room into the clinical room to achieve the effect of replacing the air, but the air entering the operating room through the fan will inevitably carry some germs, so we need a ventilation fan that can be fixed in the operating room Air purification equipment at the place to clean the air that may affect the operating room environment; [0003] For example, the p...

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Problems solved by technology

[0002] The operating room is a place to provide patients with surgery and rescue, and is an important technical department of the hospital. Among them, a clean and sterile environment is one of the important conditions for each operation. The operating room often needs to install ventilation fans to make the outside air fresh. It can enter the operating room and squeeze the air in the operating room into the adjacent room to achieve the effect of air replacement, but the air entering the operating room through the fan will inevitably carry some bacteria, so we need a ventilation fan that can be fixed in the operating room Air purification equipment at the office to clean the air that may affect the environment of the operating room;

[0003] For example, the patent with the announcement number CN201821497077.4 discloses an operating room ventilation system, which includes an operating room, a purification device, an induced draft fan, a blower, and an air quality detector. The air quality detector is arranged in the operating room; the purification device includes a purification box. , the purification box is separated from top to bottom by the first partition into mutually independent outdoor air purification chamber and indoor air purification chamber. The blower, outdoor air purification chamber and operating room are connected in turn through the air inlet pipe. And the induced draft fan is connected in turn through the air outlet pipe. The blower blows the outdoor air into the outdoor air purification chamber for purification and sends it to the operating room. The induced draft fan introduces the air in the operating room into the indoor air purification chamber for purification and then discharges it; There is an adjustment device for adjusting its size, so as to realize the ventilation of the operating room and ensure the quality of the air in the operating room. However, after a long time of use, the side close to the dirty air will It is very prone to clogging, so the filter layer needs to be replaced frequently in the later stage, and it is time-consuming and laborious to replace;

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