CN208269472U - A kind of stem cell storage multi-layer board refrigerator - Google Patents
A kind of stem cell storage multi-layer board refrigerator Download PDFInfo
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- CN208269472U CN208269472U CN201820690372.5U CN201820690372U CN208269472U CN 208269472 U CN208269472 U CN 208269472U CN 201820690372 U CN201820690372 U CN 201820690372U CN 208269472 U CN208269472 U CN 208269472U
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- stem cell
- liquid nitrogen
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of stem cell storage multi-layer board refrigerators, including outer cabinet shell, interior cabinet shell, cabinet door, Lower Hold and memory plane, the intracorporal top of outer cabinet shell and bottom end are corresponded with the top of interior cabinet shell and bottom end respectively by several support columns to be fixedly connected, the interior intracorporal two sides of cabinet shell are symmetrically arranged with several support items, a memory plane is placed on the corresponding support item of every two, the bottom end of outer cabinet shell is fixedly connected with the top of Lower Hold.The utility model is equipped with blower by the bottom symmetrical of cold air runner, the surface of interior cabinet shell is uniformly provided with several first ventholes, the surface of memory plane is uniformly provided with several second intercommunicating pores, the circulation of interior of the cabinet cold air can be made more smooth, under the action of blower, the circulation rate of cold air in cabinet is accelerated, it can be to being rapidly cooled in this chamber, it avoids stem cell that death occurs since temperature is excessively high, improves the storage quality of stem cell.
Description
Technical field
The utility model relates to stem cell technical field of memory, in particular to a kind of stem cell storage is refrigerated with multi-layer board
Cabinet.
Background technique
Stem cell is a kind of multipotential cell with self-renewal capacity, is a kind of inabundant differentiation, still immature
Cell has the potential function for regenerating various histoorgans and human body, and medical field is known as " general-purpose cell ", by stem cell from difference
Tissue in isolate and culture after, using Testing and appraisal, then frozen in -196 DEG C of profound hypothermia, so as to
It is used to feed back to patient in that stem cell can recover when clinic needs, achievees the purpose that treat disease.
But cold air circulation is unsmooth in traditional refrigerator chamber, can not carry out to the stem cell in entire chamber good
Cooling processing, influence the storage period of stem cell；And the detection device for lacking liquid nitrogen surplus, need manual periodic inspection,
Add liquid nitrogen, more waste of manpower；Meanwhile if the liquid level of liquid nitrogen is too low, temperature increases the storage that will affect stem cell, even
There are the risks of stem cell damage, therefore we make improvement to this, propose a kind of stem cell storage multi-layer board refrigerator.
Utility model content
The main purpose of the utility model is to provide a kind of stem cell storage multi-layer board refrigerators, can effectively solve
The problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of stem cell storage multi-layer board refrigerator, including outer cabinet shell, interior cabinet shell, cabinet door, Lower Hold and memory plane,
One corner of the outer cabinet shell is rotatablely connected by the side of hinge and cabinet door, and the top of the outer cabinet shell is equipped with control and opens
It closes, the intracorporal top of the outer cabinet shell and bottom end are corresponded with the top of interior cabinet shell and bottom end respectively by several support columns
It being fixedly connected, and forms cold air runner between outer cabinet shell and interior cabinet shell, the bottom symmetrical of the interior cabinet shell is equipped with blower,
The surface of the interior cabinet shell is uniformly provided with several first ventholes, and the interior intracorporal two sides of cabinet shell are symmetrically arranged with several supports
Item, one end of several support items are equipped with card slot, are placed with a memory plane on the corresponding support item of every two, often
The both ends of a memory plane side are symmetrically arranged with fixture block, and several fixture blocks are arranged in a one-to-one correspondence with several card slots, described to deposit
The surface of storage plate is uniformly provided with several second intercommunicating pores, and several ware slots, several wares are uniformly provided at the top of the memory plane
Engaging has storage ware in slot, and the bottom end of the outer cabinet shell is fixedly connected with the top of Lower Hold, the side installation of the Lower Hold
There is liquid nitrogen bottle, the top of the liquid nitrogen bottle side is equipped with liquidometer, and the bottom of the liquid nitrogen bottle side and liquid nitrogen supplement the one of pipe
End is fixedly connected, and the other end of liquid nitrogen supplement pipe passes through the inner wall of Lower Hold, and the one of the other side of the liquid nitrogen bottle and gas-guide tube
End communicates, and the middle part of the gas-guide tube is equipped with solenoid valve, the other end of the gas-guide tube pass through the middle part of Lower Hold top inner wall and
It extends in cold air runner, two blowers and solenoid valve pass through control switch and external power supply electric connection.
Further, the avris of the cabinet door is equipped with sealing ring.
Further, the surface of the liquidometer is equipped with scale.
Further, the outer surface of the outer cabinet shell is cased with muff.
Compared with prior art, the utility model has the following beneficial effects: this kind of stem cell storage is refrigerated with multi-layer board
Cabinet is equipped with blower by the bottom symmetrical of cold air runner, and the surface of interior cabinet shell is uniformly provided with several first ventholes, memory plane
Surface be uniformly provided with several second intercommunicating pores, the circulation of interior of the cabinet cold air can be made more smooth, under the action of blower, added
The circulation rate of cold air in fast cabinet, can to being rapidly cooled in this chamber, avoid stem cell since temperature is excessively high and
Death occurs, improves the storage quality of stem cell, liquidometer, the bottom of liquid nitrogen bottle side are equipped with by the top of liquid nitrogen bottle side
Portion is fixedly connected with one end of liquid nitrogen supplement pipe, facilitates the amount of liquid nitrogen in procuratorial work liquid nitrogen bottle, and facilitate the replenisher into liquid nitrogen bottle
Nitrogen avoids causing stem cell to be damaged because of liquid nitrogen deficiency, while saving the cumbersome work for inspecting periodically liquid nitrogen bottle, saves manpower.
Detailed description of the invention
Fig. 1 is the overall structure diagram that multi-layer board refrigerator is used in a kind of stem cell storage of the utility model；
Fig. 2 is the memory plane structural schematic diagram that multi-layer board refrigerator is used in a kind of stem cell storage of the utility model.
In figure: 1, outer cabinet shell；2, interior cabinet shell；3, the first intercommunicating pore；4, ware is stored；5, support item；6, the second ventilation
Hole；7, memory plane；8, liquid nitrogen bottle；9, liquidometer；10, liquid nitrogen supplement pipe；11, gas-guide tube；12, magnet valve；13, Lower Hold；14, wind
Machine；15, support column；16, cold air runner；17, cabinet door；18, fixture block；19, ware slot；20, card slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of stem cell storage multi-layer board refrigerator, including outer cabinet shell 1, interior cabinet shell 2, cabinet door
17, a corner of Lower Hold 13 and memory plane 7, outer cabinet shell 1 is rotatablely connected by the side of hinge and cabinet door 17, outer cabinet shell 1
Top be equipped with control switch 21, the top and bottom end in outer cabinet shell 1 by several support columns 15 respectively with interior cabinet shell 2
Top corresponds with bottom end and is fixedly connected, and cold air runner 16, interior cabinet shell 2 are formed between outer cabinet shell 1 and interior cabinet shell 2
Bottom symmetrical be equipped with blower 14, the surface of interior cabinet shell 2 is uniformly provided with several first ventholes 3, the two sides in interior cabinet shell 2
Several support items 5 are symmetrically arranged with, one end of several support items 5 is equipped with card slot 20, is placed on the corresponding support item 5 of every two
One memory plane 7, the both ends of each 7 side of memory plane are symmetrically arranged with fixture block 18, and several fixture blocks 18 and several card slots 20 1
One is correspondingly arranged, and the surface of memory plane 7 is uniformly provided with several second intercommunicating pores 6, and the top of memory plane 7 is uniformly provided with several ware slots
19, engaging has storage ware 4 in several ware slots 19, and the bottom end of outer cabinet shell 1 is fixedly connected with the top of Lower Hold 13, Lower Hold 13
Side is equipped with liquid nitrogen bottle 8, and the top of 8 side of liquid nitrogen bottle is equipped with liquidometer 9, and the bottom of 8 side of liquid nitrogen bottle and liquid nitrogen supplement are managed
10 one end is fixedly connected, and the other end of liquid nitrogen supplement pipe 10 passes through the inner wall of Lower Hold 13, the other side of liquid nitrogen bottle 8 and air guide
One end of pipe 11 communicates, and the middle part of gas-guide tube 11 is equipped with solenoid valve 12, and the other end of gas-guide tube 11 passes through 13 top inner wall of Lower Hold
Middle part and extend in cold air runner 16, two blowers 14 and solenoid valve 12 are electrical by control switch 21 and external power supply
Connection.
Wherein, the avris of cabinet door 17 is equipped with sealing ring, prevents cold air from leaking by the gap of cabinet door 17, and refrigeration is avoided to imitate
Fruit decline, guarantees the survival rate of stem cell.
Wherein, the surface of liquidometer 9 is equipped with scale, facilitates the liquid nitrogen liquid level in observation liquid nitrogen bottle 8, it can be found that liquid nitrogen bottle
Whether the liquid nitrogen in 8 is very few, and is supplemented in time, avoids causing cold storage effect to decline because of liquid nitrogen deficiency.
Wherein, the outer surface of outer cabinet shell 1 is cased with muff, and refrigerator and outside air can be made to carry out temperature isolation,
Preventing outside air and outer cabinet shell 1 from carrying out heat exchange influences cooling effect, avoids stem cell dead due to cold storage effect difference.
It should be noted that the utility model is a kind of stem cell storage multi-layer board refrigerator, when work, look first at
Liquidometer 9, and pipe 10 is supplemented by liquid nitrogen and is filled with sufficient liquid nitrogen into liquid nitrogen bottle 8, then 1 cabinet door 17 is closed, and pass through control
It makes switch 21 and opens blower 14 and solenoid valve 12, liquid nitrogen enters in cold air runner 16 through gas-guide tube 11, through 14 band of blower after gasification
It is dynamic to be full of cold air runner 16, entire chamber is then full of by the first intercommunicating pore 3 and the second intercommunicating pore 6, is carried out in refrigerator
It is comprehensively cooling, after a period of time, open cabinet door 10, in the ware slot 19 that the storage ware 4 for being placed with stem cell is put on memory plane 7,
Cabinet door 17 is turned off, stem cell can be stored for a long time, can observe liquid nitrogen bottle 8 in use process on liquidometer 9
Interior liquid nitrogen liquid level can supplement pipe 10 by liquid nitrogen and be filled with liquid nitrogen into liquid nitrogen bottle 8 when liquid nitrogen liquid level is too low, when
When cleaning to refrigerator, it is first turned on cabinet door 10, takes out the storage ware 4 for being placed with stem cell, and be put into other refrigerators
It is interior, blower 14 and solenoid valve 12 are closed secondly by control switch 21,7 inside of memory plane is then lifted, makes fixture block 18 and support
Card slot 20 on item 5 is detached from engaging, then takes out memory plane 7, then the storage ware 4 to cabinet interior and memory plane 7 and sky
Cleaned and dried, finally memory plane 7 is placed on support item 5, and make fixture block 18 and card slot 20 can with can be made
With.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of stem cell storage multi-layer board refrigerator, including outer cabinet shell (1), interior cabinet shell (2), cabinet door (17), Lower Hold
(13) and memory plane (7), it is characterised in that: a corner of the outer cabinet shell (1) is turned by the side of hinge and cabinet door (17)
The top of dynamic connection, the outer cabinet shell (1) is equipped with control switch (21), and the top and bottom end in the outer cabinet shell (1) are logical
Cross several support columns (15) and corresponded respectively with the top of interior cabinet shell (2) and bottom end and is fixedly connected, and outer cabinet shell (1) and
Cold air runner (16) are formed between interior cabinet shell (2), the bottom symmetrical of the interior cabinet shell (2) is equipped with blower (14), described interior
The surface of cabinet shell (2) is uniformly provided with several first ventholes (3), and the two sides in the interior cabinet shell (2) are symmetrically arranged with several
One end of support item (5), several support items (5) is equipped with card slot (20), is put on the corresponding support item (5) of every two
It is equipped with a memory plane (7), the both ends of each memory plane (7) side are symmetrically arranged with fixture block (18), and several fixture blocks
(18) it being arranged in a one-to-one correspondence with several card slots (20), the surface of the memory plane (7) is uniformly provided with several second intercommunicating pores (6),
Several ware slots (19) are uniformly provided at the top of the memory plane (7), engaging has storage ware (4) in several ware slots (19),
The bottom end of the outer cabinet shell (1) is fixedly connected with the top of Lower Hold (13), and the side of the Lower Hold (13) is equipped with liquid nitrogen bottle
(8), the top of liquid nitrogen bottle (8) side is equipped with liquidometer (9), and the bottom of liquid nitrogen bottle (8) side and liquid nitrogen supplement are managed
(10) one end is fixedly connected, and the other end of liquid nitrogen supplement pipe (10) passes through the inner wall of Lower Hold (13), the liquid nitrogen bottle (8)
The other side is communicated with the one end of gas-guide tube (11), and the middle part of the gas-guide tube (11) is equipped with solenoid valve (12), the gas-guide tube
(11) the other end passes through the middle part of Lower Hold (13) top inner wall and extends in cold air runner (16), two blowers (14)
It is electrically connected by control switch (21) and external power supply with solenoid valve (12).
2. a kind of stem cell storage multi-layer board refrigerator according to claim 1, it is characterised in that: the cabinet door (17)
Avris be equipped with sealing ring.
3. a kind of stem cell storage multi-layer board refrigerator according to claim 1, it is characterised in that: the liquidometer
(9) surface is equipped with scale.
4. a kind of stem cell storage multi-layer board refrigerator according to claim 1, it is characterised in that: the outer cabinet shell
(1) outer surface is cased with muff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690372.5U CN208269472U (en) | 2018-05-10 | 2018-05-10 | A kind of stem cell storage multi-layer board refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690372.5U CN208269472U (en) | 2018-05-10 | 2018-05-10 | A kind of stem cell storage multi-layer board refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269472U true CN208269472U (en) | 2018-12-21 |
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ID=64681520
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820690372.5U Active CN208269472U (en) | 2018-05-10 | 2018-05-10 | A kind of stem cell storage multi-layer board refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907592A (en) * | 2019-03-06 | 2019-06-21 | 吉林工程技术师范学院 | A kind of fortune exhibition integrated showcase of the Agricultural products marketing with cold storing and fresh-keeping function |
| CN116062298A (en) * | 2022-12-22 | 2023-05-05 | 哈尔滨工业大学 | Clean collection device of activity maintenance of seed section |
| CN117685718A (en) * | 2024-02-02 | 2024-03-12 | 安徽省农业科学院畜牧兽医研究所 | Chicken tissue sample freezing storage equipment |
-
2018
- 2018-05-10 CN CN201820690372.5U patent/CN208269472U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907592A (en) * | 2019-03-06 | 2019-06-21 | 吉林工程技术师范学院 | A kind of fortune exhibition integrated showcase of the Agricultural products marketing with cold storing and fresh-keeping function |
| CN116062298A (en) * | 2022-12-22 | 2023-05-05 | 哈尔滨工业大学 | Clean collection device of activity maintenance of seed section |
| CN117685718A (en) * | 2024-02-02 | 2024-03-12 | 安徽省农业科学院畜牧兽医研究所 | Chicken tissue sample freezing storage equipment |
| CN117685718B (en) * | 2024-02-02 | 2024-04-12 | 安徽省农业科学院畜牧兽医研究所 | Chicken tissue sample freezing storage equipment |
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