CN212691468U - Improved liquid nitrogen tank - Google Patents

Abstract

The utility model relates to a modified liquid nitrogen container, include: the liquid nitrogen jar body sets up a plurality of holes of placing that are used for placing the pail or carrying the box around the liquid nitrogen jar body top bottleneck to and the bottle plug, all packed the bottle plug on placing the hole, and the bottle plug top is formed with the handle. The utility model discloses a modified liquid nitrogen container, pail or carrying box are direct to be put into to the liquid nitrogen container internally through placing the hole to place the hole through the bottle plug is sealed, and during the use, through pulling up the handle on the bottle plug, with bottle plug and jar body separation, then directly place the hole department get the pail or carry the box can, it is convenient to take out, prevent that the sample from falling into the jar internally, has improved the sample and has taken out efficiency.

Description

Improved liquid nitrogen tank

Technical Field

The utility model relates to a static storage cell and other bioactive sample technical field under extremely low temperature, more specifically the utility model relates to a modified liquid nitrogen container that says so.

Background

Vaccines, strains, cells and organs of human and animals in the biomedical field can be placed in liquid nitrogen stored in a liquid nitrogen tank for long-term active preservation. When in use, the product can be taken out for thawing and rewarming. However, before cell culture experiments, when cells are recovered and taken, the cells generally cannot be taken out temporarily, and even the stored samples drop into a liquid nitrogen tank carelessly due to violence, which causes great troubles to scientific researchers; secondly, the boxes or buckets that are removed from the tank do not have a platform dedicated to placement, either in an unsterile location or held in the hands of the user; and the liquid nitrogen tank is bulky and heavy and is inconvenient to move.

Therefore, how to provide a liquid nitrogen tank improved in view of the above problems is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

Therefore, the utility model discloses an aim at provides an improved liquid nitrogen container, solves the inconvenient problem of taking out of carrying box or pail.

The utility model provides a pair of modified liquid nitrogen container, include:

a plurality of placing holes for placing a pail or a carrying box are arranged around the top bottle mouth of the liquid nitrogen tank body,

and the bottle stopper is filled on the placing hole, and a handle is formed at the top of the bottle stopper.

According to the technical scheme, compare with prior art, the utility model discloses a modified liquid nitrogen container, pail or carrying box are direct to be put into to liquid nitrogen container internal through placing the hole to place the hole through the bottle plug is sealed, and during the use, through pulling up the handle on the bottle plug, with the bottle plug with jar body separation, then directly place the hole department get pail or carrying box can, it is convenient to take out, prevent that the sample from falling into the jar internal, improved the sample and taken out efficiency.

Further, the utility model discloses another aim at, liquid nitrogen tank side wall is close to top rigidity and is had place the platform. When the lifting box or the lifting barrel is taken out, the lifting box or the lifting barrel can be temporarily placed on the placing platform, the pollution to the lifting box or the lifting barrel is prevented, the two hands of a sampler are liberated, and the lifting box or the lifting barrel does not need to be held all the time.

Furthermore, a plurality of filtering holes are formed in the placing platform in a penetrating mode, and liquid on the lifting box or the lifting barrel can be filtered conveniently.

Further, other objects of the present invention are that the bottom of the liquid nitrogen tank is provided with a universal wheel with a brake through a bracket; thereby facilitating movement of the liquid nitrogen tank.

Further, a tank body handle is arranged on the top of the liquid nitrogen tank body and positioned outside the placing hole; further facilitating the movement of the liquid nitrogen tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a perspective view of an improved liquid nitrogen tank provided by the present invention;

FIG. 2 is a top view of an improved liquid nitrogen tank provided by the present invention;

FIG. 3 is a schematic diagram of a pail or pail lid;

in the figure: 100-a liquid nitrogen tank body, 200-a placing hole, 300-a bottle stopper, 400-a handle, 500-a placing platform, 600-a filtering hole, 700-a universal wheel and 800-a tank body handle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 3, the present invention provides an improved liquid nitrogen tank, comprising:

a plurality of placing holes 200 for placing a pail or a box are arranged around the top bottle mouth of the liquid nitrogen tank 100,

and the bottle stoppers 300 are all filled on the placing holes 200, and the top parts of the bottle stoppers 300 are provided with handles 400.

The utility model discloses a modified liquid nitrogen container, pail or carrying box are direct to be put into to the liquid nitrogen container internally through placing the hole to place the hole through the bottle plug is sealed, and during the use, through pulling up the handle on the bottle plug, with bottle plug and jar body separation, then directly place the hole department get the pail or carry the box can, it is convenient to take out, prevent that the sample from falling into the jar internally, has improved the sample and has taken out efficiency.

Referring to fig. 2, in one embodiment of the present invention, a platform 500 is fixed on the sidewall of the liquid nitrogen tank 100 near the top. The lifting box or the lifting barrel can be temporarily placed on the placing platform after being taken out, so that the lifting box or the lifting barrel is prevented from being polluted, the two hands of a sampler are liberated, and the lifting box or the lifting barrel does not need to be held all the time.

Advantageously, a plurality of filter holes 600 are perforated on the placing platform 500; the liquid on the lifting box or the lifting bucket can be conveniently filtered.

In another embodiment of the present invention, the liquid nitrogen tank 100 is provided with a universal wheel 700 having a brake at the bottom thereof. Thereby facilitating movement of the liquid nitrogen tank.

Advantageously, a tank body handle 800 is arranged on the top of the liquid nitrogen tank body 100 and positioned outside the placing hole 200; further facilitating the movement of the liquid nitrogen tank.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (5)

1. An improved liquid nitrogen tank, comprising:

a liquid nitrogen tank body (100), a plurality of placing holes (200) for placing a pail or a carrying box are arranged around the top bottle mouth of the liquid nitrogen tank body (100),

and the bottle stoppers (300) are filled in the placing holes (200), and a handle (400) is formed at the top of each bottle stopper (300).

2. The improved liquid nitrogen tank as claimed in claim 1, wherein a placing platform (500) is fixed on the side wall of the liquid nitrogen tank body (100) near the top.

3. The improved liquid nitrogen tank as claimed in claim 2, wherein a plurality of filtering holes (600) are perforated on said placing platform (500).

4. The improved liquid nitrogen tank as claimed in claim 1, wherein the liquid nitrogen tank body (100) is mounted with universal wheels (700) with brakes at the bottom through a bracket.

5. The improved liquid nitrogen tank as claimed in any one of claims 1-4, wherein a tank handle (800) is arranged on the top of the liquid nitrogen tank (100) outside the placing hole (200).

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