Negative pressure chamber inner air circulation system
The technology of a circulation system and a negative pressure chamber is applied in the field of negative pressure indoor air circulation system, which can solve the problems of increasing the workload of workers, increasing the consumption of manpower, and inconvenient operation.
Inactive Publication Date: 2020-10-23
华净建设(苏州)有限公司
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Problems solved by technology
[0002] Negative pressure room refers to the room under continuous negative pressure. During the continuous use of the negative pressure room, there will be dust accumulation. After the dust accumulation reaches a certain level, it is necessary to manually stop the negative pressure fan and clean the air duct. Perform ash removal operation, which will not only destroy the negative pressure state in the room, but also increase the workload of workers. It is necessary to disassemble the negative pressure fan or manually reach the position of the negative pressure fan for cleaning, which increases the consumption of manpower and is very inconvenient to operate.
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[0019] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0020] Such as Figure 1 to Figure 3 As shown, a negative pressure indoor air circulation system includes a cylinder body 1, a filter screen 2 located in the cylinder body 1, and a negative pressure fan 3 located at one end of the cylinder body 1; the cylinder body 1 is installed on the wall of the negative pressure chamber , the cylinder 1 includes an indoor end located inside the wall and an outdoor end located outside the wall, the horizontal plane of the indoor end of the cylinder 1 is higher than the horizontal plane of the outdoor end of the cylinder 1, and the cylinder 1 is provided with an opening 4 , the opening 4 corresponds to the ...
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The invention discloses a negative pressure chamber inner air circulation system. The system comprises a cylinder body, a filter screen located in the cylinder body, and a negative pressure fan located at one end of the cylinder body, wherein the cylinder body is mounted on a wall of a negative pressure chamber, the cylinder body comprises an indoor end located in the wall and an outdoor end located outside the wall, a horizontal plane of the indoor end of the cylinder body is higher than a horizontal plane of the outdoor end of the cylinder body, an opening is formed in the cylinder body, theopening corresponds to the position of the bottom of the filter screen, an opening and closing assembly is arranged on the cylinder body, opening and closing of the opening is realized through the opening and closing assembly, and the negative pressure fan is in communication with the interior of the cylinder body. According to the system, the negative pressure fan does not need to be manually cleaned, manpower consumption is reduced, and meanwhile, the system is simple in structure, convenient to install and convenient to operate, and can realize air circulation in various chambers.
Description
technical field [0001] The invention belongs to the technical field of air circulation, and in particular relates to a negative pressure indoor air circulation system. Background technique [0002] Negative pressure room refers to the room under continuous negative pressure. During the continuous use of the negative pressure room, there will be dust accumulation. After the dust accumulation reaches a certain level, it is necessary to manually stop the negative pressure fan and clean the air duct. Perform ash removal operation, which will not only destroy the negative pressure state in the room, but also increase the workload of workers. It is necessary to disassemble the negative pressure fan or manually reach the position of the negative pressure fan for cleaning, which increases the consumption of manpower and is very inconvenient to operate. . Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a negative pressure i...
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Login to View More IPC IPC(8): F24F7/06F24F3/16F24F13/20F24F13/28
CPCF24F7/065F24F13/20F24F13/28
Inventor 沈轶清
Owner 华净建设(苏州)有限公司