CN218086601U - Portable low-temperature ice box for laboratory - Google Patents

Abstract

The utility model discloses a portable low temperature ice box is used in laboratory, including box body and sealed lid, the upside at the box body is installed to sealed lid, be provided with on the outer wall of sealed lid lower extreme and seal up from laminating, the inside trash ice cavity that is provided with of box body interlude, the inside packing of trash ice cavity has low temperature trash ice, the trash ice cavity outside all is provided with the ice brick cavity all around, four the inside of ice brick cavity all is provided with the low temperature ice brick, shifts specimen or reagent for the experiment through designing a novel portable low temperature ice box for laboratory, and its heat preservation effect of this novel portable low temperature ice box is used in laboratory is superior to traditional foam box to can be very big reduce the environment of the great difference in temperature in outside and produce the influence to box internal temperature, thereby can make the ice-cube live time of placing inside the portable laboratory low temperature ice box for the novel laboratory longer, and be difficult for melting, thereby can be more permanent deposit specimen or reagent for the experiment and shift.

Description

Portable low-temperature ice box for laboratory

Technical Field

The utility model belongs to the technical field of the low temperature ice box is relevant, concretely relates to portable low temperature ice box is used in laboratory.

Background

The sample or reagent need be deposited inside the protective box body when laboratory sample or reagent are transferred, then can accomplish the transfer to sample or reagent through transferring the box body, and the difference of the sample or reagent storage condition that is transferred then need be transformed into corresponding storage condition inside the box body, when sample or reagent need low temperature transfer, need put into the ice-cube in advance inside the box body, then deposit sample or reagent inside the ice-cube and accomplish the transfer, the ice-cube can keep the inside low temperature state of box body, thereby make sample or reagent deposit accomplish the transfer operation under the low temperature state.

The existing laboratory sample or reagent transfer technology has the following problems: when the existing laboratory samples or reagents need low-temperature transfer, the transfer mode is mainly that ice blocks are placed in the foam box, then the samples or the reagents needing to be transferred are placed in the foam box to be sealed and transferred, the heat preservation effect of the foam box is poor, and the foam box is weak, so that the ice blocks in the foam box are easily affected by large external temperature difference to be quickly melted when the reagent box is used, and the stored samples or the reagents are easily soaked in water in which the ice blocks are melted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable low temperature ice chest is used in laboratory to the foam chest that proposes in solving above-mentioned background art's heat preservation effect is relatively poor, and its self ground is relatively weak, so the inside ice-cube of foam chest receives outside great difference in temperature easily and melts fast when using, then can lead to depositing the problem of sample or reagent by soaking in the aquatic that the ice-cube melts easily like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable low temperature ice box is used in laboratory, includes box body and sealed lid, the upside at the box body is installed to sealed lid, be provided with on the outer wall of sealed lid lower extreme and seal up from laminating, the inside trash ice cavity that is provided with of box body interlude, the inside packing of trash ice cavity has low temperature trash ice, the outside all is provided with the ice brick cavity all around, four the inside of ice brick cavity all is provided with low temperature ice brick, all be provided with the fixed block on the both ends outer wall about the box body top, two the fixed block center locates the inside fixed orifices that all is provided with of outer wall, sealed lid is close to the vertical inside of left and right sides center department and has all run through spacing hole, two the internal connection in spacing hole has the rope of carrying that stretches out downwards, the inside at two fixed orifices is connected respectively at the both ends of carrying the rope.

Preferably, the sealing cover can be completely closed at the upper end of the box body through the self-attaching sealing gasket, and the self-attaching sealing gasket is fixedly connected with the sealing cover through the low-temperature-resistant adhesive.

Preferably, all edges and corners of the box body and the sealing cover are processed by small-radian cambered surfaces, and the lifting rope can bear more than ten kilograms of weight.

Preferably, the volume of the low-temperature ice brick is smaller than the internal volume of the ice brick cavity, and the outer wall of the upper end of the low-temperature ice brick is lower than the outer wall of the upper end of the ice brick cavity after the low-temperature ice brick is embedded into the ice brick cavity.

Preferably, the low-temperature ice brick and the low-temperature crushed ice are required to be placed into a refrigerator at minus eighty ℃ for freezing before being respectively placed into the ice brick cavity and the crushed ice cavity.

Preferably, the diameter of the limiting hole is larger than that of the lifting rope, and the lifting rope can move back and forth in the limiting hole.

Compared with the prior art, the utility model provides a portable low temperature ice chest is used in laboratory possesses following beneficial effect:

1. the utility model discloses a design a novel portable low temperature ice box for laboratory shifts experiment and uses sample or reagent, this novel portable low temperature ice box for laboratory uses is compared with traditional foam box when shifting sample or reagent, it is longer to the low temperature dwell time of sample or reagent, and inside ice-cube also is difficult to change into water, thereby can deposit and shift sample or reagent more permanent, because when shifting experiment and using sample or reagent, traditional transfer mode is mainly to put into the ice-cube in the foam box inside, then place the sample or reagent that need shift to the foam box inside sealed and shift, and foam box's heat preservation effect is relatively poor, and its self is more weak, so foam box inside ice-cube receives outside great difference in temperature influence and melts fast when using, so can lead to deposit sample or reagent and be soaked in the aquatic that the ice-cube melts easily, and this novel portable low temperature ice box for laboratory can effectually avoid this condition to take place, this novel portable low temperature ice box for laboratory uses box body intensity far more than traditional foam box intensity, its heat preservation effect also is superior to traditional foam box, thereby can reduce the great temperature difference to the external temperature influence and can be placed in the experiment and can be used more permanent the sample or reagent that melts in the laboratory, thereby the experiment and can be more permanent use the portable low temperature difference that the portable low temperature that the experiment can be more permanent;

2. the utility model discloses when using this novel laboratory shifts experiment with portable low temperature ice box and uses sample or reagent, at first need open the sealed lid in the box body upper end, then need all put into the refrigerator of eighty degrees centigrade below zero four ice bricks and a large amount of garrulous ice in advance to freeze, then need insert four inside ice brick cavities of box body respectively to four low temperature ice bricks after freezing the completion in, then put into the garrulous ice cavity to low temperature garrulous ice, then the user can insert garrulous ice with sample or reagent in, can keep the low temperature state for a long time and deposit sample or reagent, and garrulous ice also can not melt very fast, so can not harm sample or reagent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an open-state three-dimensional structure of a portable low-temperature ice box for a laboratory according to the present invention;

fig. 2 is a schematic view of a closed-state three-dimensional structure of a portable low-temperature ice box for a laboratory according to the present invention;

in the figure: 1. a box body; 2. an ice brick cavity; 3. low-temperature ice bricks; 4. a crushed ice cavity; 5. crushing ice at low temperature; 6. a fixed block; 7. a fixing hole; 8. lifting a rope; 9. a limiting hole; 10. sealing the cover; 11. self-attaching gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a portable low-temperature ice box for laboratories comprises a box body 1 and a sealing cover 10, wherein the sealing cover 10 is installed on the upper side of the box body 1, a self-attaching sealing gasket 11 is arranged on the outer wall of the lower end of the sealing cover 10, the sealing cover 10 can be completely closed at the upper end of the box body 1 through the self-attaching sealing gasket 11, the self-attaching sealing gasket 11 is fixedly connected with the sealing cover 10 through a low-temperature-resistant adhesive, when the sealing cover 10 automatically falls down, the outer wall of the lower end of the self-attaching sealing gasket 11 can be automatically attached to the outer wall of the upper end of the box body 1, so that the joint of the sealing cover 10 and the box body 1 can be automatically sealed, cold air in the box body 1 is prevented from overflowing, a crushed ice cavity 4 is arranged in the middle section of the box body 1, low-temperature crushed ice 5 is filled in the crushed ice cavity 4, ice cavities 2 are all arranged outside the periphery of the crushed ice cavity 4, and low-temperature ice bricks 3 are arranged in the four ice cavities 2, the low-temperature ice bricks 3 and the low-temperature crushed ice 5 are required to be placed into a refrigerator at minus eighty ℃ for freezing before being respectively placed into the ice brick cavities 2 and 4, the volume of the low-temperature ice bricks 3 is smaller than the internal volume of the ice brick cavities 2, the outer wall of the upper end of the low-temperature ice bricks 3 is lower than the outer wall of the upper end of the ice brick cavities 2 after the low-temperature ice bricks 3 are embedded into the ice brick cavities 2, the low-temperature ice bricks 3 are lower than the ice brick cavities 2 and can ensure that the sealing cover 10 can be completely closed and sealed at the upper end of the box body 1, so that the low-temperature heat-insulating effect of the whole low-temperature ice box can be increased, the outer walls of the left and right ends at the uppermost side and the right side of the box body 1 are respectively provided with fixing blocks 6, the inner parts of the outer walls at the centers of the two fixing blocks 6 are respectively provided with a fixing hole 7, the vertical inner parts of the sealing cover 10 close to the centers of the left and right sides are respectively penetrated with a limiting hole 9, the inner parts of the two limiting holes 9 are connected with a lifting rope 8 which extends downwards, all adopt the miniradian cambered surface to handle with sealed lid 10's edges and corners all around, carry rope 8 to bear weight and be greater than ten kilograms, edges and corners department can avoid sharp-pointed edges and corners to scratch the user easily for the cambered surface, thereby can increase the safety in utilization of whole low temperature ice box, the inside at two fixed orificess 7 is connected respectively at the both ends of carrying rope 8, the diameter of spacing hole 9 is greater than the diameter of carrying rope 8, carry rope 8 can be at the inside activity of making a round trip of spacing hole 9, upwards pull up when carrying rope 8, carry rope 8 and then can be stretched straight after upwards pulling up, the carrying rope 8 of the state of stretching straight then can fall sealed lid 10 is automatic through spacing hole 9, thereby can make sealed lid 10 automatic closure.

The utility model discloses a theory of operation and use flow: the utility model discloses the installation is good after, when using this portable low temperature ice box in laboratory, at first need in the refrigerator with eighty degrees centigrade's temperature freezing a plurality of low temperature ice bricks 3 and a large amount of low temperature trash ice 5 under zero in advance, then need lay box body 1, then need open through sealed lid 10 of 11 sealed in box body 1 upper ends from the laminating, make 1 upper end opening of box body opened, then need take out the low temperature ice brick 3 that freezes in advance and low temperature trash ice 5, correspond the inside of inserting four ice brick cavities 2 respectively to four low temperature ice bricks 3, then put into trash ice cavity 4 inside to low temperature trash ice 5, then take out the experimental sample or reagent that need shift, then insert low temperature trash ice 5 to sample or reagent, then need upwards pull up lifting rope 8, and lifting rope 8 is upwards pulled up the back then can be by straight, lifting rope 8 of straight state then can will seal lid 10 through spacing hole 9 and fall down automatically, make the sealed lid 10 outer wall from laminating on the outer wall of 11 outer wall of sealing up and laminating and form the whole portable low temperature lift rope 8 in the laboratory, can prevent to laminate the sealed box body and form the last portable low temperature lift rope 8 in the laboratory.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portable low temperature ice chest is used in laboratory, includes box body (1) and sealed lid (10), its characterized in that: the upside in box body (1) is installed in sealed lid (10), be provided with on the outer wall of sealed lid (10) lower extreme from the sealed pad (11) of laminating, box body (1) interlude inside is provided with trash ice cavity (4), trash ice cavity (4) inside packing has low temperature trash ice (5), trash ice cavity (4) outside all is provided with ice brick cavity (2), four all around the inside of ice brick cavity (2) all is provided with low temperature ice brick (3), all be provided with fixed block (6), two on the both ends outer wall about box body (1) top fixed block (6) center department outer wall inside all is provided with fixed orifices (7), sealed lid (10) are close to the vertical inside of left and right sides center department and all run through spacing hole (9), two the internal connection of spacing hole (9) has rope (8) of carrying that stretches out downwards, the both ends of carrying rope (8) are connected respectively in the inside of two fixed orifices (7).

2. The portable low-temperature ice box for the laboratory according to claim 1, wherein: the sealing cover (10) can be completely closed at the upper end of the box body (1) through the self-attaching sealing gasket (11), and the self-attaching sealing gasket (11) is fixedly connected with the sealing cover (10) through the low-temperature-resistant adhesive.

3. The portable low-temperature ice box for the laboratory according to claim 1, wherein: all edges and corners of the box body (1) and the sealing cover (10) are processed by small-radian arc surfaces, and the lifting rope (8) can bear weight more than ten kilograms.

4. The portable low-temperature ice box for the laboratory according to claim 1, wherein: the volume of the low-temperature ice brick (3) is smaller than the inner volume of the ice brick cavity (2), and the outer wall of the upper end of the low-temperature ice brick (3) is lower than that of the upper end of the ice brick cavity (2) after the low-temperature ice brick (3) is embedded into the ice brick cavity (2).

5. The portable low-temperature ice box for the laboratory according to claim 1, wherein: the low-temperature ice bricks (3) and the low-temperature crushed ice (5) are required to be placed into a refrigerator at minus eighty ℃ for freezing before being respectively placed into the ice brick cavity (2) and the crushed ice cavity (4).

6. The portable low-temperature ice box for the laboratory according to claim 1, wherein: the diameter of the limiting hole (9) is larger than that of the lifting rope (8), and the lifting rope (8) can move back and forth in the limiting hole (9).

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