CN202246687U - Shake flask used for culture of microorganism and provided with baffle plate on inner wall - Google Patents
Shake flask used for culture of microorganism and provided with baffle plate on inner wall Download PDFInfo
- Publication number
- CN202246687U CN202246687U CN 201120355133 CN201120355133U CN202246687U CN 202246687 U CN202246687 U CN 202246687U CN 201120355133 CN201120355133 CN 201120355133 CN 201120355133 U CN201120355133 U CN 201120355133U CN 202246687 U CN202246687 U CN 202246687U
- Authority
- CN
- China
- Prior art keywords
- bottle
- baffle plate
- shake flask
- culture
- microorganism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/16—Vibrating; Shaking; Tilting
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/18—Flow directing inserts
- C12M27/20—Baffles; Ribs; Ribbons; Auger vanes
Abstract
The utility model relates to a shake flask used for culture of microorganism and provides the shake flask used for culture of microorganism and provided with a baffle plate on an inner wall. The shake flask comprises a flask body and is characterized by also comprising a baffle plate, wherein one end of the baffle plate is fixed at the lower part of the flask body and connected with the flask body as a whole. The shake flask has the advantages that when the shake flask swings clockwise or counterclockwise, under the action of the baffle plate, materials in the shake flask do not generate vortex and are relatively even in concentration, thereby greatly improving the culture efficiency. Under the same oscillation condition, the culture efficiency can be improved by 20-30%.
Description
Technical field
The utility model relates to the bottle that shakes that is used for microorganism culturing.
Background technology
Mikrobe is widely used at numerous areas such as chemical industry, medicine, food.In industry, mikrobe needs after increasing, in fermentor tank, to carry out fermentation culture through shake-flask culture more usually.
At present, that adopts in the industry shakes bottle, and inwall is slick; Therefore, shake the material in the bottle, in shaking bottle process of shaking; Can shake synchronously with the direction of shaking of shaking bottle, and produce whirlpool; Cause shaking each material in the bottle, the concentration distribution in shaking bottle inhomogeneous, thus reduced culture efficiency.
One Chinese patent application numbers 2008201931424 provides a kind of microorganism culturing oxygenation to shake bottle, it is characterized in that: lay a circle card article in the inwall bottom of bottle, on card article, be provided with a plurality of blades; The bottom of blade and bottle is 30 °～330 ° angles.This patent provides shakes bottle, to a certain extent, has overcome the defective of prior art, still; Described card article is an active, and in shaking bottle process of shaking, card article also can shake with the direction of shaking of shaking bottle synchronously; Therefore, do not tackle the problem at its root, and cost is also higher.
The utility model content
The purpose of the utility model provides the bottle that shakes that is used for microorganism culturing that a kind of inwall is provided with baffle plate, to overcome the above-mentioned defective that prior art exists.
The inwall that the utility model provides is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, comprises bottle, it is characterized in that, also comprises baffle plate, and an end of said baffle plate is fixed on the intravital bottom of bottle, and fuses with bottle.
The beneficial effect of the utility model is, when shaking bottle and on shaking table, do clockwise or shake counterclockwise, shakes each material in the bottle, under the effect of baffle plate, can not produce whirlpool, and the concentration distribution of shaking bottle interior material is more even, thereby culture efficiency can be provided greatly.Under identical vibration situation, culture efficiency can improve 20～30%.Generally shaking bottle all is glassware, and baffle plate processing needs only former bottle is shaped under flame high temperature, handling ease, and cost is low.
Description of drawings
Fig. 1 is the structural representation that shakes bottle that is used for microorganism culturing that inwall is provided with baffle plate.
Fig. 2 is the cross sectional representation of shaking bottle that is used for microorganism culturing that is provided with 4 baffle plates.
Embodiment
Referring to Fig. 1 and Fig. 2, the inwall that the utility model provides is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, comprises bottle 1, it is characterized in that, also comprises baffle plate 2, and an end of said baffle plate 2 is fixed on the bottom in the bottle 1, and fuses with bottle 1.
Preferably, the length L of said baffle plate 2 is 1/3～1/4 of bottle virtual height H;
Preferably, the width D of said baffle plate 2 is 1/8～1/10 of a bottle mean inside diameter;
Mean inside diameter=(d1+d2)/2;
D1 is the bottle maximum inner diameter, and d2 is the bottle minimum diameter;
Preferably, the quantity of said baffle plate 2 is 2～6, at bottle inwall uniform distribution.
Claims (5)
1. an inwall is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, comprises bottle (1), it is characterized in that, also comprises baffle plate (2), and an end of said baffle plate (2) is fixed on the bottom in the bottle (1), and fuses with bottle (1).
2. inwall according to claim 1 is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, it is characterized in that, the length L of said baffle plate (2) is 1/3～1/4 of bottle virtual height H.
3. inwall according to claim 1 is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, it is characterized in that, the width D of said baffle plate (2) is 1/8～1/10 of a bottle mean inside diameter;
Mean inside diameter=(d1+d2)/2;
D1 is the bottle maximum inner diameter, and d2 is the bottle minimum diameter.
4. inwall according to claim 2 is provided with the bottle that shakes that is used for microorganism culturing of baffle plate, it is characterized in that, the width D of said baffle plate (2) is 1/8～1/10 of a bottle mean inside diameter;
Mean inside diameter=(d1+d2)/2;
D1 is the bottle maximum inner diameter, and d2 is the bottle minimum diameter.
5. be provided with the bottle that shakes that is used for microorganism culturing of baffle plate according to each described inwall of claim 1～4, it is characterized in that the quantity of said baffle plate (2) is 2～6, at bottle inwall uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120355133 CN202246687U (en) | 2011-09-21 | 2011-09-21 | Shake flask used for culture of microorganism and provided with baffle plate on inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120355133 CN202246687U (en) | 2011-09-21 | 2011-09-21 | Shake flask used for culture of microorganism and provided with baffle plate on inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246687U true CN202246687U (en) | 2012-05-30 |
Family
ID=46107958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120355133 Expired - Lifetime CN202246687U (en) | 2011-09-21 | 2011-09-21 | Shake flask used for culture of microorganism and provided with baffle plate on inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711164A (en) * | 2015-03-06 | 2015-06-17 | 成都大学 | Fermentation tank with shake flask function and fermentation method thereof |
| WO2015160614A1 (en) * | 2014-04-17 | 2015-10-22 | Corning Incorporated | Vessel for growth of biological entities |
-
2011
- 2011-09-21 CN CN 201120355133 patent/CN202246687U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015160614A1 (en) * | 2014-04-17 | 2015-10-22 | Corning Incorporated | Vessel for growth of biological entities |
| JP2017514466A (en) * | 2014-04-17 | 2017-06-08 | コーニング インコーポレイテッド | Container for the growth of biological entities |
| US10870822B2 (en) | 2014-04-17 | 2020-12-22 | Corning Incorporated | Vessel for growth of biological entities |
| CN104711164A (en) * | 2015-03-06 | 2015-06-17 | 成都大学 | Fermentation tank with shake flask function and fermentation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |