CN109929742A - A kind of holding effect moisture retention biological culture shaking flask - Google Patents
A kind of holding effect moisture retention biological culture shaking flask Download PDFInfo
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- CN109929742A CN109929742A CN201711357854.5A CN201711357854A CN109929742A CN 109929742 A CN109929742 A CN 109929742A CN 201711357854 A CN201711357854 A CN 201711357854A CN 109929742 A CN109929742 A CN 109929742A
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- bottleneck
- hollow
- hollow cylinder
- shaking flask
- shaking
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Abstract
The present invention relates to a kind of holding effect moisture retention biological culture shaking flasks, the shaking flask includes bottleneck, bottleneck, body and hollow cylinder, the closely coupled logical system in the bottom of the bottleneck is at the top of body, bottleneck is formed at the top of the bottleneck, the bottleneck is in hollow cylindric, the body is in hollow cone, the middle part close coaxial of upper base surface in the body is vertically equipped with a hollow cylinder, the hollow cylinder in top opening, inner hollow it is cylindric, sterile water can be contained in the hollow cylinder.This shake flask configuration is simple, design is scientific and reasonable, easy to use, shock of the culture solution during the shaking process between shaking flask inner wall can not only be improved, improve shock range, meet oxygenation to require, and the sterile water contained in hollow circuit cylinder can constantly be humidified the moisture evaporation in shaking flask in culture solution, guarantee normal fermentation, so that experimental performance can be improved.
Description
Technical field
The invention belongs to biological products technical field of experiment equipment, especially a kind of holding effect moisture retention biological culture shaking flask.
Background technique
Currently, microorganism need to often be cultivated when using shake flask fermentation in shaking table, and air blast oxygenation, setting fermentation
Temperature, duration of fermenting sometimes often reaches 144-168 hours, for a long time in this condition shake culture, culture medium moisture loss
Very big, microorganism viscosity is high, is all difficult to ensure that normal fermentation, zymotechnique are difficult conversion and are amplified to fermenter system sometimes,
Therefore it is necessary to reduce the shaking flask device that culture medium moisture evaporates for exploitation.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of holding effect moisture retention biological culture to shake
Bottle, the shake flask configuration is simple, design is scientific and reasonable, easy to use, can not only improve culture solution during the shaking process with shaking flask
Shock between inner wall improves shock range, meets oxygenation and requires, and the sterile water contained in hollow circuit cylinder can continuous holding effect
Moisture evaporation in the shaking flask that is humidified in culture solution, guarantees normal fermentation, so that experimental performance can be improved.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of holding effect moisture retention biological culture shaking flask, the shaking flask include bottleneck, bottleneck, body and hollow cylinder, the bottleneck
The closely coupled logical system in bottom bottleneck is formed at the top of the top of body, the bottleneck, the bottleneck is in hollow cylinder
Shape, the body are in hollow cone, and the middle part close coaxial of the upper base surface in the body is vertically equipped with a hollow circle
Cylinder, the hollow cylinder in top opening, inner hollow it is cylindric, sterile water can be contained in the hollow cylinder.
Moreover, the height of the hollow cylinder is the 1/2 of shaking flask height, diameter is the 1/4 of body base diameter.
The advantages and positive effects of the present invention are:
This shaking flask includes bottleneck, bottleneck, body and hollow cylinder, and the middle part close coaxial of the upper base surface in body is vertically set
There is a hollow cylinder, which is in top opening, the cylindrical shape of inner hollow, can be contained in the hollow cylinder sterile
Water, the setting of hollow cylinder can not only improve shock of the culture solution during the shaking process between shaking flask inner wall, improve concussion
Amplitude meets the moisture that the sterile water that oxygenation is required, and contained in hollow circuit cylinder can constantly be humidified in shaking flask in culture solution and steams
Hair guarantees normal fermentation, so that experimental performance can be improved.
Detailed description of the invention
Fig. 1 is structure connection diagram of the invention.
Specific embodiment:
Below by specific embodiment, the invention will be further described, and it is not limited that following embodiment, which is descriptive,
, this does not limit the scope of protection of the present invention.
Structure, connection relationship and the method being not described in detail in the present invention, can be understood as it is in the art it is known often
Know.
A kind of holding effect moisture retention biological culture shaking flask, as shown in Figure 1, the shaking flask includes bottleneck 1, bottleneck 2,3 and of body
Hollow cylinder 4, the closely coupled logical system in the bottom of the bottleneck are formed with bottleneck, institute at the top of the top of body, the bottleneck
Bottleneck is stated in hollow cylindric, the body is in hollow cone, and the middle part of the upper base surface in the body is closely same
Axis is vertically equipped with a hollow cylinder, the hollow cylinder in top opening, inner hollow it is cylindric, can be contained in the hollow cylinder
Fill sterile water 5.
This shaking flask includes bottleneck, bottleneck, body and hollow cylinder, and the middle part close coaxial of the upper base surface in body is hung down
It is directly equipped with a hollow cylinder, which is in top opening, the cylindrical shape of inner hollow, can contain nothing in the hollow cylinder
Bacterium water, the setting of hollow cylinder can not only improve shock of the culture solution during the shaking process between shaking flask inner wall, improve shake
Swing amplitude, meeting sterile water that oxygenation is required, and contained in hollow circuit cylinder can be constantly in holding effect humidification shaking flask in culture solution
Moisture evaporation, guarantees normal fermentation, so that experimental performance can be improved.
In the present embodiment, the height of the hollow cylinder is the 1/2 of shaking flask height, and diameter is the 1/ of body base diameter
4。
Claims (2)
1. a kind of holding effect moisture retention biological culture shaking flask, it is characterised in that: the shaking flask includes bottleneck, bottleneck, body and hollow
Cylinder, the closely coupled logical system in the bottom of the bottleneck are formed with bottleneck, the bottleneck at the top of the top of body, the bottleneck
In hollow cylindric, the body is in hollow cone, and the middle part close coaxial of the upper base surface in the body is vertical
Equipped with a hollow cylinder, the hollow cylinder in top opening, inner hollow it is cylindric, can be contained in the hollow cylinder sterile
Water.
2. holding effect moisture retention biological culture shaking flask according to claim 1, it is characterised in that: the height of the hollow cylinder
It is the 1/2 of shaking flask height, diameter is the 1/4 of body base diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357854.5A CN109929742A (en) | 2017-12-17 | 2017-12-17 | A kind of holding effect moisture retention biological culture shaking flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357854.5A CN109929742A (en) | 2017-12-17 | 2017-12-17 | A kind of holding effect moisture retention biological culture shaking flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109929742A true CN109929742A (en) | 2019-06-25 |
Family
ID=66981561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711357854.5A Pending CN109929742A (en) | 2017-12-17 | 2017-12-17 | A kind of holding effect moisture retention biological culture shaking flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109929742A (en) |
-
2017
- 2017-12-17 CN CN201711357854.5A patent/CN109929742A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |