Portable vacuumizer and matched vacuum preservation equipment thereof

A vacuum preservation and vacuuming technology, which is applied in the field of vacuuming, can solve the problems of difficulty in preservation and achieve the effect of prolonging the preservation time

Active Publication Date: 2021-07-09
深圳市铭贤光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a portable vacuum machine and its supporting vacuum fresh-keeping equipment, which solves the problem that the existing food is difficult to store in the absence of a refrigerator or cannot be stored in a refrigerator. technical issues

Method used

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  • Portable vacuumizer and matched vacuum preservation equipment thereof
  • Portable vacuumizer and matched vacuum preservation equipment thereof
  • Portable vacuumizer and matched vacuum preservation equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] see Figure 1-Figure 7 , the embodiment of the present invention provides a portable vacuum machine, which is suitable for vacuuming the vacuum preservation equipment with a vacuum valve body. The portable vacuum machine includes a power supply device 100 , a vacuum device 200 , an inner shell 300 and an outer shell 400 .

[0072] Wherein, the shell 400 is an elongated hollow column with open upper and lower ends, which is convenient for component assembly. The power supply device 100 and the inner shell 300 are integrated in the outer shell 400, the power supply device 100 is arranged above the inner shell 300, and the vacuum device 200 is integrated inside the inner shell 300, so that the portable vacuum machine is compact in structure, easy to hold and carry.

[0073] Further, the housing 400 preferably adopts hollow tubular aluminum profiles. The light weight of the aluminum profile is convenient for reducing the weight of the portable vacuum pump and making it e...

Embodiment 2

[0106] see Figure 8-Figure 12 , this embodiment is based on Embodiment 1-2, the vacuum valve body in the vacuum fresh-keeping device 1 is suitable for the vacuum fresh-keeping device 1 for holding solid food. The vacuum valve body includes a valve body cover 2, a valve body body 3 below the valve body cover 2, a sealing valve 4 for opening and closing the opening of the vacuum preservation device 1, and a valve body cover 2 for sealing the valve body body. 3 and the sealing part 5 of the gap between the vacuum preservation device 1.

[0107] It also includes a mounting plate 6 for mounting the vacuum valve body on the vacuum preservation device 1 .

[0108] The mounting plate 6 is detachably connected to the open end of the vacuum preservation device 1 . The top of the mounting plate 6 is recessed downward to form a mounting plate groove 63 . The mounting plate groove 63 is used to accommodate the sealing part 5 . A first through hole 61 and a second through hole 62 are f...

Embodiment 3

[0128] refer to Figure 13-Figure 15 , this embodiment is based on Embodiments 1-3, the vacuum valve body is suitable for the vacuum fresh-keeping device 1 for containing solid food, and can mark the storage date of the food. The vacuum valve body also includes a mounting plate 6 for installing the vacuum valve body on the vacuum preservation device 1 and a month turntable 8 for marking the month of the food.

[0129] Further, the valve body cover 2 is an integral component, including a cover plate 21 , a first extension portion 22 and a second extension portion 23 located below the cover plate 21 .

[0130] The cover plate 21 is a disc body. The cover plate 21 is provided with an axial cover plate through hole 211 . The top of the cover plate 21 is provided with a date scale 213 .

[0131] The first extension portion 22 is a hollow cylinder with an open lower end. The cavity of the first extension 22 is used to accommodate the sealing valve body 41 . The bottom of the fi...

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Abstract

The invention provides a portable vacuumizer. The portable vacuumizer is suitable for vacuumizing vacuum preservation equipment. The portable vacuumizer comprises a power supply device, a vacuumizing device, an inner shell and an outer shell; the power supply device and the inner shell are integrated in the outer shell; the vacuumizing device is integrated in the inner shell; the inner shell is provided with an inner shell cavity; the lower end of the power supply device abuts against the top wall of the inner shell and is used for supplying power to the vacuumizing device; and the vacuumizing device is used for extracting air in the vacuum preservation equipment outwards and detecting the vacuum state in the vacuum preservation equipment, and when it is detected that the vacuum state in the vacuum preservation equipment reaches a preset value, the vacuumizing device stops working. Compared with the prior art, the portable vacuumizer can be used for extracting air in the vacuum preservation equipment anytime and anywhere, so that the vacuum preservation equipment is in a vacuum state.

Description

technical field [0001] The invention relates to the technical field of vacuuming, in particular to a portable vacuuming machine and its matching vacuum preservation equipment. Background technique [0002] With the rapid development of the country's economy, people's daily life is gradually enriched. Especially reflected in the following aspects: such as family dinners, restaurant dinners, outdoor picnics and RV travel and so on. The remaining meals after having dinner at home need to be stored in the refrigerator for next time. However, small food such as meals or fruits can be stored in the refrigerator. If it is a large-volume food such as whole grains, it cannot be stored directly in the refrigerator; If there is no refrigerator for low-temperature preservation of food, the remaining meals will deteriorate even if they are packed and taken home; or if the outdoor picnic encounters a long distance or hot weather, the food carried is prone to deterioration; or During th...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F04B37/14F04B35/04F04B39/10F04B39/12F04B49/06F04B51/00B65D81/20
CPCF04B37/14F04B35/04F04B39/10F04B39/123F04B49/06F04B51/00B65D81/2038
Inventor刘倬
Owner深圳市铭贤光电科技有限公司