Air-leakage-prevention structure of air incoming and outgoing opening of traveling cleaner
An air inlet and outlet, anti-leakage technology, applied in textiles and papermaking, etc., can solve the problems of incomplete guarantee of air leakage and poor sealing effect, and achieve the effect of ensuring airtightness and preventing air leakage
Inactive Publication Date: 2013-09-25
JIANGSU JINGYA ENVIRONMENT TECH
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Problems solved by technology
However, there is still a defect that the sealing effect is poor after the tightening seam and the air duct are tightened, and the occurrence of air leakage cannot be completely guaranteed.
Method used
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Embodiment Construction
[0010] see figure 1 , the present invention relates to an anti-leakage structure for the air inlet and outlet of a itinerant cleaner, comprising a tuyere 1, a gap is opened on the tuyere 1 to form a tightening seam 2, and a cover plate is arranged on the outer side of the tuyere 1 3. The length of the cover plate 3 is greater than the length of the tightening seam 2 .
[0011] When the tuyere 1 is tightened or loosened, since the cover plate 3 is tightly blocked on the outside of the tightening seam 2, there will be no gap, which ensures the airtightness of the tuyere and prevents the occurrence of air leakage.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention relates to an air-leakage-prevention structure of an air incoming and outgoing opening of a traveling cleaner. The air-leakage-prevention structure is characterized by comprising an air opening (1), wherein a gap is formed in the air opening (1) to form a tightening seam (2), the air opening (1) is provided with a covering plate (3) which is arranged on the outer side of the tightening seam (2), and the length of the covering plate (3) is longer than that of the tightening seam (2). According to the air-leakage-prevention structure of the air incoming and outgoing opening of the traveling cleaner, the covering plate is arranged on the outer side of the tightening seam, and the length of the covering plate is longer than that of the tightening seam. When the air opening is tightened or loosened, the outer side of the tightening seam is closely blocked by the covering plate, so that no gap is formed, the air-tightness of the air opening is guaranteed, and the air-leakage phenomena are prevented.
Description
technical field [0001] The invention relates to an anti-leakage structure of an air inlet and outlet of a itinerant cleaner. Background technique [0002] Itinerant cleaners are usually used in textile workshops to suck away waste yarn, dust, flying flowers and other debris in the workshop to purify the workshop environment. In order to prevent air leakage, the end of the air inlet and outlet of the itinerant cleaner is generally provided with four tightening seams, and the effect of preventing air leakage is achieved through the cooperation of the tightening seams and the air duct. However, after tightening between the tightening seam and the air duct, there is still the defect of poor sealing effect, which cannot fully guarantee the occurrence of air leakage. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a leak-proof structure for the air inlet and outlet of the itinerant cleaner with good air ...
Claims
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IPC IPC(8): D01H11/00
Inventor 陈雷洲张建忠李明宇赵星怡
Owner JIANGSU JINGYA ENVIRONMENT TECH