CN216716709U

CN216716709U - Portable low-temperature storage device for metal antibacterial peptide

Info

Publication number: CN216716709U
Application number: CN202123377556.7U
Authority: CN
Inventors: 李玉珍; 肖怀秋; 曹丹; 肖英; 李篮; 童孟良
Original assignee: Hunan Vocational College of Chemical Technology
Current assignee: Hunan Vocational College of Chemical Technology
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a portable low-temperature storage device for metal antibacterial peptides, which comprises an insulation box, wherein the bottom of the insulation box is provided with a bottom box, a refrigerator is arranged in the bottom box, a drain pipe is arranged on the refrigerator, the top of the refrigerator is provided with a cooling pipe, the top of the inner wall of the insulation box is provided with a support column, the top of the support column is provided with a storage barrel, a protective shell is a stainless steel shell and can protect collision damage, an insulation liner can prevent the internal low temperature from losing easily, a cooling rod can cool the interior sufficiently and quickly, the low-temperature effect of the refrigerator cannot meet the requirement or the damage of the refrigerator is not repaired in time, liquid nitrogen or cooling water can be introduced from the outside of a liquid through pipe to keep the interior of the device at a low temperature, and a sealing ring is arranged and has a certain buffering effect while the bottom space is kept sealed.

Description

Portable low-temperature storage device for metal antibacterial peptide

Technical Field

The utility model relates to the technical field of low-temperature storage devices, in particular to a portable low-temperature storage device for metal antibacterial peptides.

Background

The food is rich in nutritional matrixes such as protein, carbohydrate, fat and the like, is extremely easily polluted by microorganisms in production, processing, circulation and other links to cause spoilage, not only affects the nutritional value, but also can generate potential biotoxin, and the microbial pollution becomes an important factor for causing food spoilage and food poisoning. The traditional heat treatment sterilization can generate adverse effects on heat-sensitive nutrient components, bioactive components, color, aroma, taste and the like, so that the original freshness and/or peculiar smell of food are lost, and the application is limited. The use of chemical preservatives in food products often presents a potential "three-cause" hazard and is also of limited use. Therefore, on the premise of ensuring food safety, the important research direction and food processing need to keep the original flavor and freshness of food as much as possible by using a safe, effective and novel antibacterial preservation technology.

The metal antibacterial peptide has the advantages of wide antibacterial spectrum, good stability, strong specificity, little toxic and side effect on mammalian cells, difficult generation of drug resistance and the like, can be used as a novel antibacterial agent of food-borne pathogenic bacteria, has strong killing effect on the food-borne pathogenic bacteria and spoilage microorganisms, and particularly arouses attention to the killing effect on certain drug-resistant pathogenic bacteria. In addition, it has been found that some antibacterial peptides have killing effect on some viruses, fungi, protozoa, cancer cells, etc., and can even improve immunity and accelerate wound healing process. The wide biological activity of the antibacterial peptide shows the potential application prospect in medicine.

The chemical composition of the antibacterial peptide is biological active polypeptide, certain requirements are provided for the storage environment, the antibacterial activity of the antibacterial peptide can be better stored in a continuous low-temperature environment, but the traditional low-temperature storage device (such as a refrigerator) is inconvenient to carry, the temperature control is unstable under the low-temperature storage condition, the structural denaturation of the metal antibacterial peptide is easily caused, the partial loss of the activity is easily caused, and the application is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable low-temperature storage device for metal antibacterial peptides, which aims to solve the problem of unstable storage of the metal antibacterial peptides.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable cryopreservation device for metallo-bacteriostatic peptides comprises: the refrigerator comprises an insulation can, wherein a bottom case is arranged at the bottom of the insulation can, a refrigerator is arranged in the bottom case, a drain pipe is arranged on the refrigerator, a cooling pipe is arranged at the top of the refrigerator, a support column is arranged at the top of the inner wall of the insulation can, and a storage barrel is arranged at the top of the support column.

Preferably, the outer layer of insulation can sets up to the protecting crust, the inlayer of insulation can is the heat preservation courage, can make inside low temperature continuously preserve, and the heat preservation courage is made by the glass cotton, and the protecting crust can protect the collision damage for stainless steel casing, and the heat preservation courage can make the inside low temperature of device be difficult for scattering and disappearing, installs temperature sensor moreover on the inner wall of heat preservation courage and can real-time supervision inside temperature to in time regulation and control the inside temperature of device of being convenient for.

Preferably, install the fan in the under casing, the both sides of under casing are provided with the ventilation hole, be provided with the filter screen in the ventilation hole, can cool down the refrigerator in the under casing through the fan that sets up and prevent overheated damage, can filter the dust removal to the air through the ventilation hole that sets up the filter screen in addition, ventilate and filter dust impurity.

Preferably, the cooling rods are installed on two sides of the cooling pipe and are made of copper and cooling liquid, and the cooling rods are provided with a plurality of annular vertical fixing portions which are vertically fixed on the inner wall of the heat preservation box and can be fully and rapidly cooled.

Preferably, liquid passing pipes are installed on two sides of the heat preservation box and provided with sealing valves, the liquid passing pipes are fixed to the upper half portion and the lower half portion of the two sides of the heat preservation box respectively and are convenient to introduce cooling liquid and discharge the cooling liquid, and when the low-temperature effect of the refrigerator cannot meet the requirement or the damage of the refrigerator is not repaired in time, liquid nitrogen or cooling water can be accessed to the outside of the liquid passing pipes to enable the interior of the device to continuously lower.

Preferably, the top of the heat preservation box is provided with a threaded cover in a threaded manner, the bottom of the threaded cover is provided with a heat preservation cover, the top of the heat preservation box is sealed through the arranged threaded cover, the storage barrel is convenient to open for storing materials, and then the heat preservation cover can prevent low temperature emission.

Preferably, the inner wall of the heat preservation box is provided with a limiting ring, the limiting ring is provided with a sealing ring, the storage cylinder is placed between the sealing rings, the storage cylinder can be stably placed in the middle through the arranged limiting ring, and the storage cylinder has a certain buffering effect while the bottom space is kept sealed through the arranged sealing ring.

Preferably, the sealing plug is installed at the top of the storage barrel, an elastic telescopic rod is arranged at the top of the sealing plug, the top of the storage barrel can be sealed through the arranged sealing plug, and meanwhile, the sealing plug can be tightly covered by the threaded cover through the arranged elastic telescopic rod to be elastically compressed to prevent the sealing plug from falling.

Preferably, the inner wall of insulation can is provided with temperature sensor, central controller is installed to the first half of side of insulation can, be provided with refrigerator adjustment button and display on the central controller, transparent visor is installed in the outside of central controller, can detect the temperature of the inside cavity of insulation courage through the temperature sensor who sets up, then can show the temperature in real time through the display that sets up on the central controller to the refrigeration temperature that can adjust the refrigerator through the refrigerator adjustment button that sets up conveniently adjusts, is provided with transparent visor both can conveniently observe and also can protect moreover.

Preferably, the bottom of under casing inner wall is provided with the battery, the battery passes through the wire with the device consumer and is connected, the top of screw cap is provided with the handle, can conveniently supply power to inside electrical equipment through the battery that sets up to can conveniently carry through the handle that sets up.

Compared with the prior art, the utility model has the beneficial effects that:

1. the protective shell is a stainless steel shell and can protect collision damage, the heat insulation liner can prevent low temperature in the protective shell from dissipating easily, the arranged fan can cool the refrigerator in the bottom box to prevent overheating damage, and the ventilation hole with the filter screen can ventilate and filter dust and impurities.

2. The cooling rods are vertically fixed on the inner wall of the heat insulation box in an annular shape, so that the temperature can be sufficiently and quickly reduced, and when the low-temperature effect of the refrigerator cannot meet the requirement or the damage of the refrigerator is not repaired in time, liquid nitrogen or cooling water can be introduced through the liquid passing pipe to enable the interior of the refrigerator to be continuously low in temperature.

3. The top of the storage barrel can be sealed through the arranged threaded cover, the storage barrel can be conveniently opened to store materials, low-temperature emission can be prevented through the arranged heat-insulating cover, the storage barrel can be stably placed in the middle of the inner cavity through the arranged limiting ring, the bottom space is kept sealed through the arranged sealing ring, the storage barrel has a certain buffering effect, the top of the storage barrel can be sealed through the arranged sealing plug, and meanwhile, the sealing plug can be tightly and elastically pressed through the arranged elastic telescopic rod to prevent the sealing plug from falling off.

4. The temperature sensor can detect the temperature of the inner cavity of the heat preservation liner, the display arranged on the central controller can display the temperature in real time, the refrigeration temperature of the refrigerator can be adjusted through the arranged refrigerator adjusting button to be convenient to adjust, the transparent protective cover can be used for convenient observation and protection, and the storage battery can be used for conveniently supplying power to the internal electrical equipment, so that the heat preservation liner can be conveniently carried through the arranged handle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the present invention at a;

in the figure: 1. a heat preservation box; 2. a bottom box; 3. a refrigerator; 4. a drain pipe; 5. a fan; 6. a vent hole; 7. filtering with a screen; 8. a protective shell; 9. a heat preservation liner; 10. a cooling tube; 11. a cooling bar; 12. a liquid pipe is communicated; 13. a sealing valve; 14. a threaded cap; 15. a heat preservation cover; 16. an elastic telescopic rod; 17. a storage drum; 18. a sealing plug; 19. a limiting ring; 20. a seal ring; 21. a support pillar; 22. a temperature sensor; 23. a central controller; 24. a refrigerator adjustment button; 25. a display; 26. a transparent protective cover; 27. a battery; 28. a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, a portable cryopreservation apparatus for metallo-antibacterial peptides is shown, comprising: insulation can 1, insulation can 1's bottom is provided with under casing 2, installs refrigerator 3 in under casing 2, installs drain pipe 4 on the refrigerator 3, and cooling tube 10 is installed at the top of refrigerator 3, and insulation can 1 inner wall's top is provided with support column 21, and storage cylinder 17 is installed at the top of support column 21.

In order to make the box keep warm, the outer layer of insulation can 1 sets up to protecting crust 8, and insulation can 1's inlayer can make inside low temperature continuously preserve for insulation can 9, and protecting crust 8 can protect the collision damage for the stainless steel casing, and insulation can 9 can make inside low temperature be difficult for scattering and disappearing, installs temperature sensor 22 on insulation can 9's inner wall moreover and can real-time supervision inside temperature to in time adjust the low temperature conveniently.

In order to enable the bottom case 2 to dissipate heat, a fan 5 is installed in the bottom case 2, ventilation holes 6 are formed in two sides of the bottom case 2, a filter screen 7 is arranged in the ventilation holes 6, the refrigerator 3 in the bottom case 2 can be cooled through the arranged fan 5 to prevent overheating damage, and dust and impurities can be ventilated and filtered through the ventilation holes 6 with the filter screen 7.

In this embodiment, protective housing 8 can protect the collision damage for the stainless steel casing, and heat preservation courage 9 can make inside low temperature be difficult for scattering and disappearing, and install temperature sensor 22 on heat preservation courage 9's inner wall and can the inside temperature of real-time supervision, conveniently in time adjust low temperature, can cool down through the fan 5 that sets up and prevent overheat damage to refrigerator 3 in under casing 2, and the ventilation hole 6 that has filter screen 7 through the setting can ventilate and filter dust impurity moreover.

Example 2

Referring to fig. 1 and 2, this embodiment further illustrates, in relation to example 1, a portable cryopreservation apparatus for metallo-bacteriostatic peptides, comprising: insulation can 1, insulation can 1's bottom is provided with under casing 2, installs refrigerator 3 in under casing 2, installs drain pipe 4 on the refrigerator 3, and cooling tube 10 is installed at the top of refrigerator 3, and insulation can 1 inner wall's top is provided with support column 21, and storage cylinder 17 is installed at the top of support column 21.

In order to improve the quick low temperature effect, cooling rod 11 is installed to the both sides of cooling tube 10, and cooling rod 11 is made by copper + coolant liquid and forms, and cooling rod 11 is provided with a plurality of annular vertical fixes on the inner wall of insulation can 1, can be abundant and quick cooling.

In order to facilitate continuous low temperature, liquid passing pipes 12 are installed on two sides of the heat preservation box 1, sealing valves 13 are arranged on the liquid passing pipes 12, the low-temperature effect of the refrigerator 3 cannot meet requirements or the damage of the refrigerator 3 is not repaired in time, and liquid nitrogen or cooling water can be introduced through the liquid passing pipes 12 to enable the interior of the refrigerator to be continuously low in temperature.

In this embodiment, cooling rod 11 is provided with a plurality ofly and is the vertical inner wall of fixing at insulation can 1 of annular, can be abundant and quick cooling, can not satisfy the requirement at 3 low temperature effects of refrigerator or the damage of refrigerator 3 is not in time restoreed, can let in liquid nitrogen or cooling water through liquid pipe 12 and make inside low temperature that lasts.

Example 3

Referring to fig. 1 and 2, this embodiment further illustrates, in view of other embodiments, a portable cryopreservation apparatus for metallo-bacteriostatic peptides, comprising: insulation can 1, insulation can 1's bottom is provided with under casing 2, installs refrigerator 3 in under casing 2, installs drain pipe 4 on the refrigerator 3, and cooling tube 10 is installed at the top of refrigerator 3, and insulation can 1 inner wall's top is provided with support column 21, and storage cylinder 17 is installed at the top of support column 21.

In order to keep the low temperature stable, the top of the heat insulation box 1 is provided with a screw thread cover 14 in a screw thread mode, the bottom of the screw thread cover 14 is provided with a heat insulation cover 15, the top can be sealed by the screw thread cover 14 so as to be convenient to open a storage barrel 17 for storage, then the low temperature can be prevented from diffusing through the arranged heat insulation cover 15, the inner wall of the heat insulation box 1 is provided with a limiting ring 19, the limiting ring 19 is provided with a sealing ring 20, the storage cylinder 17 is placed between the sealing rings 20, the storage cylinder 17 can be stably placed in the middle through the arranged limiting ring 19, and the sealing ring 20 keeps the bottom space sealed, and has a certain buffer function, the top of the storage cylinder 17 is provided with the sealing plug 18, the top of the sealing plug 18 is provided with the elastic telescopic rod 16, the top of the storage cylinder 17 can be sealed through the arranged sealing plug 18, at the same time, the elastic expansion rod 16 is arranged to elastically compress the sealing plug 18 after the screw cap 14 is closed, so as to prevent the sealing plug from falling off.

In this embodiment, can make the top seal conveniently open storage cylinder 17 through the screw cap 14 that sets up and deposit, then can prevent through the heat preservation lid 15 that sets up that low temperature from giving off, 19 can make stable the placing in the centre of storage cylinder 17 through the spacing ring that sets up, and sealing washer 20 through setting up is in keeping the bottom space sealed simultaneously, certain cushioning effect has concurrently, sealing plug 18 through setting up can be to storage cylinder 17 top seal, 16 can compress tightly sealing plug 18 through the elasticity of setting up after screw cap 14 covers tightly simultaneously and prevent to drop.

Example 4

In order to improve the practicability of the device, the inner wall of the heat preservation box 1 is provided with a temperature sensor 22, the upper half part of the side edge of the heat preservation box 1 is provided with a central controller 23, a refrigerator adjusting button 24 and a display 25 are arranged on the central controller 23, the outer side of the central controller 23 is provided with a transparent protective cover 26, the temperature of the inner cavity of the heat preservation container 9 can be detected through the arranged temperature sensor 22, then the temperature can be displayed in real time through the display 25 arranged on the central controller 23, the refrigerating temperature of the refrigerator 3 can be adjusted through the arranged refrigerator adjusting button 24, the transparent protective cover 26 can be conveniently observed and protected, the bottom of the inner wall of the bottom box 2 is provided with a storage battery 27, the storage battery 27 is connected with the electric equipment through a lead, the top of the threaded cover 14 is provided with a handle 28, the power supply for the internal electric equipment can be conveniently realized through the arranged storage battery 27, so that it can be conveniently carried by the handle 28 provided.

In this embodiment, the temperature of the inner cavity of the thermal insulation container 9 can be detected by the temperature sensor 22, then the temperature can be displayed in real time by the display 25 arranged on the central controller 23, the refrigerating temperature of the refrigerator 3 can be adjusted by the refrigerator adjusting button 24, and the transparent protective cover 26 is arranged to facilitate observation and protection, the power supply for the inner electrical equipment can be facilitated by the storage battery 27, and the thermal insulation container can be carried by the handle 28.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable metal antibacterial peptide low-temperature preservation device is characterized by comprising:

insulation can (1), the bottom of insulation can (1) is provided with under casing (2), install refrigerator (3) in under casing (2), install drain pipe (4) on refrigerator (3), cooling tube (10) are installed at the top of refrigerator (3), the top of insulation can (1) inner wall is provided with support column (21), storage cylinder (17) are installed at the top of support column (21).

2. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: the outer layer of the heat preservation box (1) is provided with a protective shell (8), and the inner layer of the heat preservation box (1) is provided with a heat preservation liner (9).

3. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: install fan (5) in under casing (2), the both sides of under casing (2) are provided with ventilation hole (6), be provided with filter screen (7) in ventilation hole (6).

4. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: and cooling rods (11) are arranged on two sides of the cooling pipe (10).

5. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: liquid passing pipes (12) are installed on two sides of the heat preservation box (1), and sealing valves (13) are arranged on the liquid passing pipes (12).

6. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: the top of the heat preservation box (1) is provided with a threaded cover (14) in a threaded mode, and the bottom of the threaded cover (14) is provided with a heat preservation cover (15).

7. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: the inner wall of the heat preservation box (1) is provided with limiting rings (19), sealing rings (20) are arranged on the limiting rings (19), and the storage cylinder (17) is placed between the sealing rings (20).

8. The portable cryopreservation device for metallo-bacteriostatic peptides according to claim 1, which is characterized in that: a sealing plug (18) is installed at the top of the storage barrel (17), and an elastic telescopic rod (16) is arranged at the top of the sealing plug (18).

9. The cryopreservation apparatus of claim 1, wherein the cryopreservation apparatus comprises: the temperature control system is characterized in that a temperature sensor (22) is arranged on the inner wall of the heat preservation box (1), a central controller (23) is installed on the upper half portion of the side edge of the heat preservation box (1), a refrigerator adjusting button (24) and a display (25) are arranged on the central controller (23), and a transparent protective cover (26) is installed on the outer side of the central controller (23).

10. The cryopreservation device of claim 6, wherein the cryopreservation device comprises: the bottom of under casing (2) inner wall is provided with battery (27), battery (27) pass through the wire with the device consumer and are connected, the top of screw cap (14) is provided with handle (28).