Anti-inflation inner cover
An anti-flatulence and air core technology, which is applied in the directions of closing, packaging, transportation and packaging, etc., can solve the problems of excessive waste of materials, achieve reliable functions, highlight practicability, and avoid large amounts of materials from leaking out
Inactive Publication Date: 2020-07-24
张叶雄
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Problems solved by technology
[0003] The present invention aims at the defects of the existing above-mentioned technologies, and provides an anti-bloating inner cover, which is placed at the outlet of the storage device, and actively deflates when the air pressure in the device is high, so as to alleviate the excessive pressure in the device, and can It has outstanding practicability and effectively avoids a large amount of leakage of materials, environmental pollution and excessive waste of materials caused by damage to the storage device.
Method used
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Embodiment 1
[0019] combine Figure 1 to Figure 4 As shown, an anti-bloating inner cover includes a support part 1 arranged at the outlet of the volatile liquid storage device, the inside of the support part 1 is provided with a deflation core 2, and the inside of the support part 1 is provided with a through hole, the through hole The inner wall of the middle part is provided with a sealing ring 4, and the inner wall of the inner port of the through hole is arranged with an inner ring 5, and the inner wall of the inner ring is arranged in a ring and equally divided into three supporting blocks 6, and the tops of the three supporting blocks 6 form a small unshielded through hole The deflation core 2 is made up of a cylinder 9 and a sealing disc 8 and a positioning cone 10 that are respectively arranged on the outer and inner ends of the cylinder 9, the cylinder 9 is made of a hard material, the sealing disc 8 is made of silica gel, and the positioning cone 10 is Made of rubber material, af...
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The invention relates to an anti-inflation inner cover. The anti-inflation inner cover comprises a supporting part arranged at an outlet of a volatile liquid storage device, a deflation core is arranged in the supporting part, a through hole is formed in the supporting part, a sealing ring is arranged on the inner wall of the middle of the through hole, three supporting blocks are annularly and evenly distributed on the inner wall of an inner port of the through hole, and an unobstructed small through hole is formed by the tops of the three supporting blocks; and the deflation core consists ofa cylinder, a sealing disc and a positioning conical table, wherein the sealing disc and the positioning conical table are respectively arranged at the outer end and the inner end of the cylinder, the cylinder is made of hard materials, the sealing disc is made of silica gel, and the positioning conical table is made of rubber materials. The inner cover is arranged at the outlet of the storage device, actively bleeds when the air pressure in the device is large, relieves the situation that the pressure in the device is too large, can effectively avoid the situations of massive material leakage, environmental pollution and excessive material waste caused by the breakage of the storage device, and has outstanding practicability.
Description
technical field [0001] The invention relates to an anti-flat gas inner cover, which belongs to the technical field of packaging equipment and storage and transportation appliances. Background technique [0002] Volatile liquid materials are prone to flatulence during transportation and storage. Flatulence can lead to damage to packaging, large amounts of material leakage, environmental pollution and excessive waste of materials. Contents of the invention [0003] The present invention aims at the defects of the existing above-mentioned technologies, and provides an anti-bloating inner cover, which is arranged at the outlet of the storage device, and actively deflates when the air pressure in the device is high, so as to alleviate the excessive pressure in the device, and can It has outstanding practicability to effectively avoid a large amount of leakage of materials, environmental pollution and excessive waste of materials caused by damage to the storage device. [0004]...
Claims
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IPC IPC(8): B65D51/16
CPCB65D51/1638
Inventor 张叶雄
Owner 张叶雄