CN209950218U - Low-temperature storage device - Google Patents
Low-temperature storage device Download PDFInfo
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- CN209950218U CN209950218U CN201920268551.4U CN201920268551U CN209950218U CN 209950218 U CN209950218 U CN 209950218U CN 201920268551 U CN201920268551 U CN 201920268551U CN 209950218 U CN209950218 U CN 209950218U
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Abstract
The utility model belongs to the field of medical treatment technical equipment, concretely relates to low temperature storage device. The low temperature storage device includes: the device comprises a bottom supporting plate, a slide way, a partition column, a sealing baffle, an electromagnetic telescopic rod, a liquid nitrogen storage column, a vertical closed partition plate of a refrigerating space, a horizontal closed partition plate of the refrigerating space, a sample collecting bottle, a liquid nitrogen partition closed plate and a liquid nitrogen storage device; the sample collecting bottle can pass in and out through the slideway and is stored and taken by the refrigerated space formed by the vertical closed partition board of the refrigerated space, the horizontal closed partition board of the refrigerated space, the partition column and the liquid nitrogen storage column, and the workers can conveniently store and take the sample collecting bottle.
Description
Technical Field
The utility model belongs to the field of medical treatment technical equipment, concretely relates to low temperature storage device.
Background
In hospitals, when a patient is examined, a part of the body of the patient needs to be cut off and then preserved in a freezing way, and in the prior art, the blood, stem cells, immune cells and related biological tissues can keep activity for a long time through ultralow temperature preservation by liquid nitrogen.
The existing liquid nitrogen storage device is mostly stored manually, the storage process is quite complex, meanwhile, the manual storage is adopted, the freezing bottle which does not need to be used is easily taken out, repeated operation for many times can cause the activity of a biological sample, the manual operation efficiency is poor, mistakes are easily made, and meanwhile, due to the fact that the temperature of liquid nitrogen can reach-196 ℃ at the lowest, the manual operation is adopted, and great potential safety hazards are easily caused to operators.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a low temperature storage device, which solves the problem that manual work is easy to make mistakes and easily injure people when the low temperature storage device is used in the market. The utility model discloses a realize above-mentioned purpose through following technical scheme.
A cryogenic storage device comprising: the device comprises a bottom supporting plate, a slide way, a partition column, a sealing baffle, an electromagnetic telescopic rod, a liquid nitrogen storage column, a vertical closed partition plate of a refrigerating space, a horizontal closed partition plate of the refrigerating space, a sample collecting bottle, a liquid nitrogen partition closed plate and a liquid nitrogen storage device;
the bottom supporting plate is a rectangular plastic plate with a certain thickness;
the slide ways are arc-shaped bulges, the number of the slide ways is multiple, and the slide ways are fixed on the upper surface of the bottom supporting plate in parallel at equal intervals;
the number of the partition columns is two, the two partition columns are fixed on the upper surface of the bottom supporting plate in parallel at equal intervals, the partition columns are perpendicular to the slide way, the partition columns are of a rectangular structure, a plurality of rectangular grooves penetrating through the partition columns are formed in the side faces of the partition columns at equal intervals, and the central axis of the slide way penetrates through the central line of the rectangular groove formed in each partition column and penetrates through the two partition columns;
the sealing baffle plates are arranged in rectangular grooves formed in the partition columns, and the upper end of each sealing baffle plate is connected with an electromagnetic telescopic rod;
the liquid nitrogen storage column is fixed on the upper surface of the bottom supporting plate and is positioned between the two partition columns, the liquid nitrogen storage column is of a rectangular structure, grooves penetrating through a rectangular body are formed in the side surface of the liquid nitrogen storage column at equal intervals, the distance between the central axes of the two adjacent grooves is equal to the distance between the central axes of the adjacent rectangular grooves in the partition columns, and the central line of the slideway penetrates through the central line of the rectangular groove formed in the liquid nitrogen storage column and penetrates through the liquid nitrogen storage column;
the liquid nitrogen partition sealing plates are arranged in rectangular grooves formed in the liquid nitrogen storage column, and the upper end of each liquid nitrogen partition sealing plate is connected with an electromagnetic telescopic rod;
the refrigerating spaces are divided into two groups, the two groups are arranged between the partition column and the liquid nitrogen storage column, and the vertical closed partition plates of the two adjacent refrigerating spaces are equal in distance;
the refrigerating space horizontal closed partition plates are arranged at the upper ends of the two groups of refrigerating space vertical closed partition plates respectively, and the refrigerating space vertical closed partition plates, the refrigerating space horizontal closed partition plates, the partition columns and the liquid nitrogen storage columns form a plurality of refrigerating spaces;
the liquid nitrogen storage device is characterized in that the liquid nitrogen storage devices are multiple in number and placed in rectangular grooves formed in the liquid nitrogen storage column, the liquid nitrogen storage devices are composed of liquid nitrogen storage cavities and partition plates, the liquid nitrogen storage cavities are divided into multiple storage spaces by the partition plates, and the electromagnetic opening and closing devices are arranged on the partition plates to control the release of liquid nitrogen.
In one embodiment, the bottom supporting plate comprises two layers of high-strength aluminum alloy, a vacuum device is arranged between two adjacent layers of aluminum alloy, and multiple layers of heat insulating materials are arranged in the vacuum cavity.
In one embodiment, the slideway is made of epoxy glass reinforced plastic.
In one embodiment, the vertical closed partition of the refrigerating space is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in the vacuum cavity.
In one embodiment, the horizontal closed partition board of the refrigerating space is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
In one embodiment, the partition column is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulation materials are placed in a vacuum cavity.
In one embodiment, the liquid nitrogen storage column is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulation materials are placed in a vacuum cavity.
In one embodiment, the sealing baffle is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
In one embodiment, the liquid nitrogen partition closing plate is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
In one embodiment, the liquid nitrogen storage device is made of double layers of high-strength aluminum alloy, a high vacuum environment is formed between the double layers of aluminum alloy, and multiple layers of heat insulation materials are placed in a vacuum cavity.
The utility model discloses beneficial effect as follows:
1. the utility model discloses in, through integrated control, can be with timely depositing or taking out of the sample that the patient needs to preserve, guarantee the validity and the accuracy of work.
2. The utility model discloses in, through cutting apart cold-stored space, form a plurality of independent cold-stored spaces, guarantee not influenced each other when depositing or taking out the sample.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial view of the present invention for removing the horizontally closed partition and the sealing baffle of the refrigerating space.
Fig. 3 is a schematic structural view of the liquid nitrogen storage column of the present invention.
Fig. 4 is a partial view of the liquid nitrogen storage column removing the liquid nitrogen partition closing plate of the utility model.
Fig. 5 is the overall structure schematic diagram of the liquid nitrogen storage device of the present invention.
Fig. 6 is a partial schematic view of the liquid nitrogen storage device of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments and drawings, and more details will be set forth in the following description in order to provide a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in various other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions according to the actual application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the embodiments.
As shown in fig. 1, a low temperature storage device includes: the device comprises a bottom supporting plate 1, a slideway 2, a partition column 3, a sealing baffle 4, an electromagnetic telescopic rod 5, a liquid nitrogen storage column 6, a refrigerating space vertical sealing partition plate 7, a refrigerating space horizontal sealing partition plate 8, a sample collecting bottle 9, a liquid nitrogen partition sealing plate 10 and a liquid nitrogen storage device 11;
the bottom supporting plate 1 is a rectangular plastic plate with a certain thickness;
the slide ways 2 are arc-shaped bulges, the number of the slide ways is multiple, and the slide ways are parallelly fixed on the upper surface of the bottom supporting plate 1 at equal intervals;
the number of the partition columns 3 is two, the two partition columns 3 are fixed on the upper surface of the bottom supporting plate 1 in parallel at equal intervals, the partition columns 3 are perpendicular to the slide ways 2, the partition columns 3 are of rectangular structures, a plurality of rectangular grooves penetrating through the partition columns 3 are formed in the side surfaces of the partition columns 3 at equal intervals, and the central axis of each slide way 2 penetrates through the central line of each rectangular groove formed in each partition column 3 and penetrates through the two partition columns 3;
the sealing baffles 4 are arranged in rectangular grooves formed in the partition columns 3, and the upper end of each sealing baffle 4 is connected with an electromagnetic telescopic rod 5;
the liquid nitrogen storage columns 6 are fixed on the upper surface of the bottom supporting plate 1 and are positioned between the two partition columns 3, the liquid nitrogen storage columns 6 are of a rectangular structure, grooves penetrating through a rectangular body are formed in the side surfaces of the liquid nitrogen storage columns 6 at equal intervals, the distance between the central axes of the two adjacent grooves is equal to that of the central axes of the adjacent rectangular grooves in the partition columns 3, and the central line of the slideway 2 penetrates through the central line of the rectangular groove formed in the liquid nitrogen storage column 6 and penetrates through the liquid nitrogen storage column 9;
the liquid nitrogen partition closing plates 10 are multiple in number and are arranged in rectangular grooves formed in the liquid nitrogen storage column 6, and the upper end of each liquid nitrogen partition closing plate 10 is connected with an electromagnetic telescopic rod 5;
the refrigerating space vertical closed partition plates 7 are divided into two groups and arranged between the partition column 3 and the liquid nitrogen storage column 6, and the distance between every two adjacent refrigerating space vertical closed partition plates 7 is equal;
the number of the refrigerating space horizontal closed partition plates 8 is two, and the refrigerating space horizontal closed partition plates are respectively arranged at the upper ends of the two groups of refrigerating space vertical closed partition plates 7, and the refrigerating space vertical closed partition plates 7, the refrigerating space horizontal closed partition plates 8, the partition columns 3 and the liquid nitrogen storage columns 6 form a plurality of refrigerating spaces;
the liquid nitrogen storage devices 11 are arranged in a plurality of rectangular grooves formed in the liquid nitrogen storage column 6, the liquid nitrogen storage devices 11 are composed of liquid nitrogen storage cavities 111 and partition plates 112, the liquid nitrogen storage cavities 111 are divided into a plurality of storage spaces by the partition plates 112, and the electromagnetic opening and closing devices are arranged on the partition plates 112 to control the release of liquid nitrogen.
Preferably, as an implementation mode, the bottom supporting plate 1 includes two layers of high-strength aluminum alloys inside, a vacuum arrangement is adopted between two adjacent layers of aluminum alloys, and multiple layers of heat insulating materials are arranged in a vacuum chamber, so that the refrigerating space does not form heat exchange with the outside through the bottom supporting plate 1.
Preferably, as an implementation mode, the slideway 2 is made of epoxy glass fiber reinforced plastic, and heat loss is reduced by the ultra-low heat exchange efficiency of the epoxy glass fiber reinforced plastic.
Preferably, as an implementation mode, the vertical closed partition 7 of the refrigerating space is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in the vacuum cavity, so that the refrigerating space cannot form heat exchange with the outside through the vertical closed partition 7 of the refrigerating space.
Preferably, as an implementation mode, the horizontal sealing partition 8 of the refrigerating space is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity, so that the refrigerating space does not form heat exchange with the outside through the horizontal sealing partition 8 of the refrigerating space.
Preferably, as an implementation mode, the partition column 3 is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity, so that the refrigerating space does not form heat exchange with the outside through the partition column 3.
Preferably, as an implementation mode, the liquid nitrogen storage column 6 is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity, so that the refrigerating space cannot exchange heat with the outside through the liquid nitrogen storage column 6.
Preferably, as an implementation mode, the sealing baffle 4 is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity, so that the refrigerating space does not form heat exchange with the outside through the sealing baffle 4.
Preferably, as an implementation mode, the liquid nitrogen partition closing plate 10 is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity, so that the refrigerating space cannot form heat exchange with the outside through the liquid nitrogen partition closing plate 10.
Preferably, as an implementation mode, the liquid nitrogen storage device 11 is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulation materials are placed in a vacuum cavity, so that the refrigerating space cannot form heat exchange with the outside through the liquid nitrogen storage device 11.
The utility model discloses the theory of operation:
the utility model discloses a bottom layer board 1, slide 2, cut off post 3, seal baffle 4, electromagnetism telescopic link 5, liquid nitrogen deposit post 6, the vertical closed baffle 7 in cold-stored space, cold-stored space level closed baffle 8, liquid nitrogen cut off closed plate 10, liquid nitrogen storage device 11, with the storage of sample receiving flask 9 or take out the use. The specific working process is as follows: when the sample collecting bottle 9 needs to be stored, the sample collecting bottle 9 is placed on a slide way 2 corresponding to a certain empty refrigerating space, then the sample collecting bottle 9 is placed into a refrigerating space formed by a vertical sealing partition plate 7 of the refrigerating space, a horizontal sealing partition plate 8 of the refrigerating space, a partition column 3 and a liquid nitrogen storage column 6 through the slide way 2, the sealing partition plate 4 falls and is sealed at the moment, then a liquid nitrogen storage device 11 located in the liquid nitrogen storage column 6 releases liquid nitrogen, and after the liquid nitrogen is released, the liquid nitrogen partition plate 10 falls and is sealed to form a closed refrigerating space. When the sample collection bottle 9 in a certain refrigerated space needs to be used, the sealing baffle 4 is opened, and the sample collection bottle 9 is taken out through the slide way 2.
Claims (10)
1. A cryogenic storage device comprising: the device comprises a bottom supporting plate (1), a slide way (2), a partition column (3), a sealing baffle (4), an electromagnetic telescopic rod (5), a liquid nitrogen storage column (6), a refrigerating space vertical sealing partition plate (7), a refrigerating space horizontal sealing partition plate (8), a sample collecting bottle (9), a liquid nitrogen partition sealing plate (10) and a liquid nitrogen storage device (11);
the method is characterized in that: the bottom supporting plate (1) is a rectangular plastic plate with a certain thickness;
the slide ways (2) are arc-shaped bulges, the number of the slide ways is multiple, and the slide ways are parallelly fixed on the upper surface of the bottom supporting plate (1) at equal intervals;
the number of the partition columns (3) is two, the two partition columns (3) are fixed on the upper surface of the bottom supporting plate (1) in parallel at equal intervals, the partition columns (3) are perpendicular to the slide ways (2), the partition columns (3) are of a rectangular structure, a plurality of rectangular grooves penetrating through the partition columns (3) are formed in the side surfaces of the partition columns (3) at equal intervals, and the central axis of the slide way (2) penetrates through the central line of the rectangular groove formed in the partition column (3) and penetrates through the two partition columns (3);
the sealing baffles (4) are arranged in rectangular grooves formed in the partition columns (3), and the upper end of each sealing baffle (4) is connected with an electromagnetic telescopic rod (5);
the liquid nitrogen storage columns (6) are fixed on the upper surface of the bottom supporting plate (1) and are positioned between the two partition columns (3), the liquid nitrogen storage columns (6) are of a rectangular structure, grooves penetrating through the rectangular structure are formed in the side surfaces of the liquid nitrogen storage columns at equal intervals, the distance between the central axes of the two adjacent grooves is equal to the distance between the central axes of the adjacent rectangular grooves in the partition columns (3), and the central line of the slide way (2) penetrates through the central line of the rectangular groove formed in the liquid nitrogen storage column (6) and penetrates through the liquid nitrogen storage column (6);
the liquid nitrogen partition and sealing plates (10) are multiple in number and are arranged in rectangular grooves formed in the liquid nitrogen storage column (6), and the upper end of each liquid nitrogen partition and sealing plate (10) is connected with an electromagnetic telescopic rod (5);
the refrigerating space vertical closed partition plates (7) are divided into two groups and arranged between the partition column (3) and the liquid nitrogen storage column (6), and the distance between every two adjacent refrigerating space vertical closed partition plates (7) is equal;
the refrigerating space horizontal sealing partition plates (8) are two in number and are respectively arranged at the upper ends of the two groups of refrigerating space vertical sealing partition plates (7), and the refrigerating space vertical sealing partition plates (7), the refrigerating space horizontal sealing partition plates (8), the partition columns (3) and the liquid nitrogen storage columns (6) form a plurality of refrigerating spaces;
the liquid nitrogen storage device (11) is multiple in number and placed in a rectangular groove formed in the liquid nitrogen storage column (6), the liquid nitrogen storage device (11) is composed of a liquid nitrogen storage cavity (111) and partition plates (112), the liquid nitrogen storage cavity (111) is divided into a plurality of storage spaces by the partition plates (112), and the electromagnetic opening and closing device is arranged on the partition plates (112) to control the release of liquid nitrogen.
2. A cryogenic storage device according to claim 1, wherein: the bottom supporting plate (1) is internally provided with two layers of high-strength aluminum alloys, a vacuum device is arranged between every two adjacent layers of aluminum alloys, and multiple layers of heat insulating materials are arranged in the vacuum cavity.
3. A cryogenic storage device according to claim 1, wherein: the slideway (2) is made of epoxy glass fiber reinforced plastic.
4. A cryogenic storage device according to claim 1, wherein: the vertical closed partition plate (7) of the refrigerating space is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
5. A cryogenic storage device according to claim 1, wherein: the horizontal sealing partition plate (8) of the refrigerating space is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
6. A cryogenic storage device according to claim 1, wherein: the partition column (3) is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in the vacuum cavity.
7. A cryogenic storage device according to claim 1, wherein: the liquid nitrogen storage column (6) is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in the vacuum cavity.
8. A cryogenic storage device according to claim 1, wherein: the sealing baffle (4) is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in the vacuum cavity.
9. A cryogenic storage device according to claim 1, wherein: the liquid nitrogen partition closing plate (10) is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
10. A cryogenic storage device according to claim 1, wherein: the liquid nitrogen storage device (11) is made of double-layer high-strength aluminum alloy, a high vacuum environment is formed between the double-layer aluminum alloy, and multiple layers of heat insulating materials are placed in a vacuum cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268551.4U CN209950218U (en) | 2019-03-04 | 2019-03-04 | Low-temperature storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268551.4U CN209950218U (en) | 2019-03-04 | 2019-03-04 | Low-temperature storage device |
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| Publication Number | Publication Date |
|---|---|
| CN209950218U true CN209950218U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268551.4U Active CN209950218U (en) | 2019-03-04 | 2019-03-04 | Low-temperature storage device |
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|---|---|
| CN (1) | CN209950218U (en) |
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2019
- 2019-03-04 CN CN201920268551.4U patent/CN209950218U/en active Active
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Effective date of registration: 20221221 Address after: 710,200 Room 01, 1-3/F, Unit 01, Building 4, Ronghao Technology Entrepreneurship and Innovation Industrial Park, Silk Road, Gaoling District, Xi'an, Shaanxi Patentee after: Xi'an Hengmao Power Technology Co.,Ltd. Address before: 232063 5th floor, Jianghuai cloud industrial platform, Taikang street, Shannan high tech Zone, Huainan City, Anhui Province Patentee before: Anhui Guandong Electronic Technology Co.,Ltd. |
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