Gas flow pipeline and gas processing device
A technology of airflow ducts and airflow channels, applied in mechanical equipment, pipe components, pipes/pipe joints/fittings, etc., can solve the problem of reverse airflow affecting normal gas transportation, and achieve smooth airflow, reduce noise, and weaken reverse sound waves. Effect
Pending Publication Date: 2019-06-07
麦映辉
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Problems solved by technology
[0003] The purpose of the present invention is to provide a gas flow channel to solve the technical problem in the prior art that the gas in the trachea is blocked and the reverse air flow affects the normal delivery of gas
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[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0021] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0022] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...
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The invention relates to the technical field of gas processing devices, and provides a gas flow pipeline and a gas processing device. The gas flow pipeline includes an outer pipe and an inner pipe, wherein a first gas inlet and a first gas outlet are formed inthe outer pipe; the inner pipe is arranged on the outer pipe; the extending direction of the inner pipe is the same as the extending direction of the outer pipe; the outer side of the inner pipe is sleeved with the outer pipe; the inner pipe correspondingly communicates with the first gas inlet and the first gas outlet to form a gas flowpassage; a gas chamber is formed between the outer wall of the inner pipe and the inner wall of the outer pipe; the gas chamber is provided with an opening facing the downstream direction of the gas flow passage; the lateral wall of the inner pipe is provided with a pore passage; the gas inlet end of the pore passage communicates with the gas chamber; and the gas outlet end of the pore passage communicates with the gas flow passage. When the reverse gas flow reaches the opening of the gas chamber, part of the reverse gas flow enters the gas chamber from the opening and is buffered by the gas chamber, and the reverse gas flow entering the gas chamber is discharged from the pore passage communicating with the gas chamber into the gas flow passage, so that the reverse gas flow is weakened.
Description
technical field [0001] The invention belongs to the technical field of gas processing equipment, and more specifically relates to a gas flow pipeline and gas processing equipment. Background technique [0002] The gas is usually transported by the trachea during the transmission process, but when the gas at the outlet of the trachea is suddenly blocked (for example, the valve in the trachea suddenly changes from open to closed), a reverse flow will occur; when the above block disappears (such as the trachea If the middle valve is suddenly reopened), the above-mentioned reverse air flow will affect the delivery of gas in the trachea. Contents of the invention [0003] The purpose of the present invention is to provide a gas flow channel to solve the technical problem in the prior art that the gas in the trachea is blocked and produces a reverse flow that affects the normal delivery of gas. [0004] In order to achieve the above object, the technical solution adopted by the...
Claims
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CPCF16L55/027
Inventor 麦映辉
Owner 麦映辉