Double-purpose vacuum sealing machine

A technology of vacuum sealing and vacuum cavity, which is applied in packaging under vacuum/special atmosphere, packaging sealing/fastening, external support, etc., to achieve the effect of convenient opening and closing, good vacuum sealing performance and safe use

Pending Publication Date: 2019-01-18
浙江圣光电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a vacuum sealing machine with an external air extraction device, which can vacuumize larger packaging bags or vacuum containers that cannot enter the sealing chamber of the sealing machine, so as to solve the problems of the prior art. question

Method used

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Embodiment Construction

[0020] Embodiments of the present invention: as Figure 1 to Figure 2 As shown, a dual-purpose vacuum sealing machine includes a bottom cover 1, a surface cover 2, a heating sealing device, and an external air extraction device. The back of the bottom cover 1 and the surface 2 are hinged by two left and right locks 6. A panel 3 is arranged on the top, a control board 5 is arranged between the surface cover 2 and the panel 3, a base 4 is arranged at the bottom of the bottom cover 1, an air pump 37, a power cord 38, and a power board 36 are arranged between the bottom cover 1 and the base 4, Power line 38 is connected with power board 36, and power board 36 is connected with air pump 37, control panel 5, heating sealing device respectively, and face cover 2 bottom is provided with upper vacuum chamber, and bottom cover 1 top is provided with lower vacuum chamber, and upper vacuum chamber and The lower vacuum chamber constitutes a vacuum chamber for pumping air. The vacuum chambe...

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Abstract

The invention discloses a double-purpose vacuum sealing machine. The machine comprises a bottom cover, a face cover and an air pump, an upper vacuum cavity is formed in the lower portion of the face cover, and a lower vacuum cavity is formed in the upper portion of the bottom cover; the upper vacuum cavity and the lower vacuum cavity form a vacuum cavity for extracting air, and the vacuum cavity is communicated with the air pump through an air pipe. The machine further comprises an external air extraction device which is communicated with the vacuum cavity, and the other end of the external air extraction device is provided with an external connection device which is cooperatively connected with the external air extraction device to be used for being connected with a vacuumizing container.The double-purpose vacuum sealing machine can be used for vacuumizing an internal vacuum cavity and can also vacuumize the outside through the external device, the vacuum sealing performance is good,and the machine is safe to use and convenient to open and close.

Description

technical field [0001] The invention relates to a dual-purpose vacuum sealing machine, which belongs to the field of household vacuum sealing machines. Background technique [0002] The vacuum sealing machine clamps the mouth of the packaging bag containing food in the vacuum sealing machine. First, the air in the packaging bag is evacuated by the vacuum assembly, and then the bag opening is heat-sealed by the sealing assembly. The oxygen in the packaging bag and in the food cells is pumped out, so that the microorganisms lose their "living environment", effectively inhibiting the growth and reproduction of microorganisms (when the oxygen concentration in the packaging bag is ≤ 1%, the growth and reproduction speed of microorganisms It will drop sharply, and the oxygen concentration is less than or equal to 0.5%, and most microorganisms will be inhibited and stop breeding); moreover, it can also prevent oily foods from changing taste and deterioration due to the oxidation of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B31/04B65B31/02B65B51/10
CPCB65B31/024B65B31/042B65B51/10
Inventor 张建荣
Owner 浙江圣光电器有限公司
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