Liquid nitrogen filling machine
A filling machine, liquid nitrogen technology, applied in mechanical equipment, gas/liquid distribution and storage, container filling methods, etc. Note the inconvenience of operation and other problems to achieve the effect of good quality of liquid nitrogen pure liquid phase, improving the quality of liquid nitrogen pure liquid phase, simple and reliable structure
Active Publication Date: 2014-02-19
三明鑫磊新科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the disadvantages of current liquid nitrogen filling machines, such as the inconvenient operation of liquid nitrogen filling for non-carbonated beverage aluminum cans and the poor quality of pure liquid phase of liquid nitrogen, and to provide a compact structure for non-carbonated beverages. Carbonated beverage aluminum can liquid nitrogen filling machine is easy to operate and liquid nitrogen pure liquid phase quality is better
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[0016] The present invention will be further described below in conjunction with the accompanying drawings.
[0017] as attached figure 1 , attached figure 2 Shown: a liquid nitrogen filling machine, including a fixed seat 2, a controller 1 screwed to the fixed seat 2, a thermal insulation storage cylinder 3 having a liquid inlet 31 and a liquid outlet 32 and fixedly connected to the fixed seat 2, The thermal insulation filling head 4 , the thermal insulation infusion tube 5 connected with the liquid outlet 32 and the thermal insulation filling head 4 at both ends respectively;
[0018] In this embodiment, the thermal insulation storage cylinder 3 includes an upper end plate 33, a lower end plate 34, an inner cylinder wall 35 welded to the upper end plate 33 and the lower end plate 34 at both ends, and the inner cylinder wall 35 is sleeved outside and the inner circumference is The outer wall 37 of the vacuum insulation layer 36 is formed between the outer circumference...
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The invention relates to the technical field of food flexible package auxiliary devices, and aims to provide a liquid nitrogen filling machine. The liquid nitrogen filling machine comprises a fixed seat, an insulation storage barrel, an insulation filling head and an insulation liquid conveying pipe, wherein a liquid inlet and a liquid outlet are formed in the insulation storage barrel, and the insulation storage barrel is fixedly connected with the fixed seat; and two ends of the insulation liquid conveying pipe are connected with the liquid outlet and the insulation filling head respectively. When the liquid nitrogen filling machine is used, the liquid inlet is connected with a vacuum liquid nitrogen conveying pipeline; when liquid nitrogen is required to be filled, the insulation storage barrel fills liquid nitrogen into an aluminum can through the insulation liquid conveying pipe and the insulation filling head; and the liquid nitrogen filling machine can also be used for liquid nitrogen filling of other food flexible package. The liquid nitrogen filling machine is compact in structure and convenient to operate when used for filling liquid nitrogen to a non-carbonated drink aluminum can, and the liquid nitrogen pure liquid phase quality is better.
Description
technical field [0001] The invention relates to the technical field of food flexible packaging auxiliary devices, in particular to a liquid nitrogen filling machine. Background technique [0002] Filling non-carbonated beverages with two-piece aluminum cans instead of three-piece iron cans can reduce weight, facilitate storage and transportation, prolong shelf life and improve the taste and appearance of beverages; in order to prevent aluminum cans from collapsing, it is necessary to add Inject liquid nitrogen; the liquid nitrogen added to the aluminum tank will quickly absorb heat and vaporize, and the volume will expand by nearly 700 times. While driving out the oxygen in the aluminum tank, internal pressure will be generated, completely solving the problem of collapsed tanks; liquid nitrogen filling machine The structure can be obtained from a fully automatic liquid nitrogen filling device for magnetic resonance and its control method disclosed in the invention of the Chi...
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IPC IPC(8): F17C5/02
Inventor 张海平叶晓安刘丰益
Owner 三明鑫磊新科技有限公司