Cleaning working chamber

A studio and clean technology, applied in household heating, lighting and heating equipment, household heating, etc., can solve the problems of inability to protect, lack of flexibility and adaptability, etc.

Active Publication Date: 2012-01-11
SUZHOU INDAL PARK HJCLEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the set door curtain will generate air circulation when it is opened, and cannot play a major protective role. For different protection objects, it is necessary to set a positive or negative pressure environment for the working room, which lacks flexibility and adaptability

Method used

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Embodiment Construction

[0015] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] The invention provides a clean working room, so that the connection between the working room and the external air forms a wind wall, which can replace the original door curtain. At the same time, the clean working room is suitable for both positive pressure environment and negative pressure environment The environment has certain flexibility and adaptability.

[0017] see figure 1 and figure 2 , A suction port 1 is provided below the entranc...

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Abstract

The invention discloses a cleaning working chamber, which comprises a wind-sucking opening, a first wind-supplying filtering opening, a second wind-supplying filtering opening and an wind-returning filtering opening, wherein the wind-sucking opening is arranged below an inlet of the cleaning-working chamber; the first wind-supplying filtering opening is arranged above the inlet of the cleaning-working chamber, the second wind-supplying filtering opening is adjacent to the first wind-supplying filtering opening, and the wind-returning filtering opening is arranged at the inner side of the cleaning-working chamber; a wind-discharging filtering opening is arranged above the first wind-supplying filtering opening, and a cavity is formed between the first wind-supplying filtering opening and the wind-discharging filtering opening; and a wind-pressure difference is generated between the wind-sucking opening and the first wind-supplying filtering opening. Through the cleaning working chamber disclosed by the invention, a wind wall is formed at the connected part of the working chamber and outside air, an original door curtain can be replaced, and meanwhile, the cleaning-working chamber not only is applicable to positive-pressure environments, but also is applicable to negative-pressure environments and has certain flexibility and adaptability.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a clean working room. Background technique [0002] At present, in various fields such as pharmaceuticals, electronics, medical treatment and optics, it is necessary to protect its products, operators or its external environment from contamination. For example, in specialized cancer hospitals or oncology departments of some hospitals, a large number of chemotherapy or radiotherapy drugs are often used to treat patients. During the process of dispensing and delivery, the molecules of these drugs will adhere to the dust and directly contact the skin of medical staff. Or inhaled through the respiratory tract, affecting the health of medical staff. For some products or items that require high cleanliness, such as intravenous infusion drugs, electronic components, and precision instruments, it is necessary to avoid contamination of the external environment. [0003] In response to the above situ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/16F24F13/28
Inventor 曾世清
Owner SUZHOU INDAL PARK HJCLEAN TECH
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