CN209322874U - Ventilation part built in a kind of shaking flask - Google Patents
Ventilation part built in a kind of shaking flask Download PDFInfo
- Publication number
- CN209322874U CN209322874U CN201821775346.9U CN201821775346U CN209322874U CN 209322874 U CN209322874 U CN 209322874U CN 201821775346 U CN201821775346 U CN 201821775346U CN 209322874 U CN209322874 U CN 209322874U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- ring
- hollow cavity
- shaking flask
- gel film
- 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 - Fee Related
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to ventilation parts built in a kind of shaking flask, including ventilation pipe, the upper end fixing sleeve of the ventilation pipe is connected to rubber stopper, the lower part of the ventilation pipe is fixedly connected with silicate gel film ventilation ring, hollow cavity is provided in the middle part of the silicate gel film ventilation ring, the internal activity of the hollow cavity is connected with agitation ring, the inside of the silicate gel film ventilation ring is provided with annulus connection chamber, the inside of the annulus connection chamber is connected with the inner cavity of ventilation pipe, the upper and lower end face of the hollow cavity is fixedly connected with baffle, is provided with through-hole on the rubber stopper.Ventilation part built in the shaking flask can stir the air inside hollow cavity, to drive the air inside ventilation pipe, increase the combined amount of air Yu shaking flask internal liquid by being equipped with the structure of agitation ring；By being equipped with the structure of silicate gel film ventilation ring, it can not only increase to the gas-liquid exchange area inside bottle body, increase the exchange rate of gas and liquid, increase the dissolved oxygen amount of cultivating system, accelerate the discharge of CO2.
Description
Technical field
The utility model relates to microbial technique, field of cell culture technical field, the built-in ventilation of specially a kind of shaking flask
Part.
Background technique
Microculture refers to by the culture medium manually prepared and the condition of culture artificially created, makes certain micro-organisms
Fast-growth breeding, referred to as microculture.Microculture can be divided into pure culture and mixed culture, the former refers to having purified
Single culture cultivated and utilized；The latter, which refers to, cultivates the microorganism in mixed bacteria or natural sample, then
According to the type and quantity of microorganism grown on culture medium, can estimate to a certain extent in sample the diversity of microorganism with
Quantity, when cultivating microorganism, the culture of some microorganisms is needed through shaking flask come so that liquid and gas mixing, but common
Shaking flask gas-liquid exchange area it is limited, mix not quick enough, therefore we have proposed ventilation parts built in a kind of shaking flask.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide ventilation part built in a kind of shaking flask
Problem.
To achieve the above object, the utility model provides the following technical solutions: ventilation part built in a kind of shaking flask, including ventilation
Pipeline, the upper end fixing sleeve of the ventilation pipe are connected to rubber stopper, and the lower part of the ventilation pipe is fixedly connected with silicate gel film and changes
Compression ring is provided with hollow cavity in the middle part of silicate gel film ventilation ring, and the internal activity of the hollow cavity is connected with agitation ring, described
The inside of silicate gel film ventilation ring is provided with annulus connection chamber, and the inside of the annulus connection chamber is connected with the inner cavity of ventilation pipe
Logical, the upper and lower end face of the hollow cavity is fixedly connected with baffle, is provided with through-hole on the rubber stopper.
Preferably, the through-hole is equipped with several, and the through-hole is uniformly arranged on rubber stopper.
Preferably, the silicate gel film ventilation is equipped with several, and the silicate gel film ventilation ring equidistant arrangement is being ventilated
The lower outside of pipeline.
Preferably, the hollow cavity is annular in shape, and the outer diameter of the agitation ring is less than the outer diameter of hollow cavity.
Preferably, the outside of the annulus connection chamber is connected with hollow cavity.
Preferably, the upper and lower end face of the agitation ring and the intracavity sidewall of hollow cavity are smooth.
Preferably, several circular holes are opened on the baffle, the circular hole is uniformly arranged on baffle, the phase of the baffle
Opposite is smooth.
Compared with prior art, the utility model has the beneficial effects that ventilation part built in the shaking flask, by being equipped with agitation ring
Structure, increase gas-liquid exchange area, the air inside hollow cavity can be stirred, to drive the air inside ventilation pipe,
Increase the combined amount of air Yu shaking flask internal liquid；By being equipped with the structure of silicate gel film ventilation ring, it is capable of increasing in bottle body
The gas-liquid exchange area in portion increases gas and fluid exchange amount, increases dissolved oxygen amount in cultivating system, accelerates CO2 discharge.
Detailed description of the invention
Fig. 1 is the utility model section view.
In figure: 1 ventilation pipe, 2 rubber stoppers, 3 silicate gel films ventilation ring, 4 hollow cavities, 5 baffles, 6 agitation rings, 7 annulus connect
Cavity, 8 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: ventilation part built in a kind of shaking flask, including ventilation pipe
1, for ventilation pipe 1 in order to enable gas is mixed with the liquid of the inside of shaking flask, the upper end fixing sleeve of the ventilation pipe 1 is connected to rubber
Rubber plug 2, in order to enable ventilation pipe 1 is fixedly plugged in the inside of shaking flask, the lower part of the ventilation pipe 1 is fixed to be connected rubber stopper 2
Silicate gel film ventilation ring 3 is connect, silicate gel film ventilation ring 3 can not only increase to the liquid agitation area inside bottle body, Er Qiezeng
The big combined amount of gas and liquid, the silicate gel film ventilation ring 3 are equipped with several, and the silicate gel film ventilation ring 3 is equidistant
It is arranged in the lower outside of ventilation pipe 1.The middle part of silicate gel film ventilation ring 3 is provided with hollow cavity 4, and hollow cavity 4 is in order to store up
Air is deposited, the hollow cavity 4 is annular in shape, and the outer diameter of the agitation ring 6 is less than the outer diameter of hollow cavity 4.The hollow cavity 4 it is interior
Portion is connected with agitation ring 6, stirs ring 6 in order to stir the air inside hollow cavity 4, to drive inside ventilation pipe 1
Air increases the combined amount of air Yu shaking flask internal liquid, the upper and lower end face of the agitation ring 6 and the lumen side of hollow cavity 4
Wall is smooth, and the smooth rotation for facilitating agitation ring 6 of side wall, the inside of the silicate gel film ventilation ring 3 is provided with annulus connection
Chamber 7, for annulus connection chamber 7 in order to enable the air inside hollow cavity 4 enters the inside of ventilation pipe 1, the annulus is connected to chamber 7
Outside be connected with hollow cavity 4.The inside of the annulus connection chamber 7 is connected with the inner cavity of ventilation pipe 1, the hollow cavity
4 upper and lower end face is fixedly connected with baffle 5, and several circular holes are opened on the baffle 5, and the circular hole is uniformly arranged in baffle 5
On, the opposite face of the baffle 5 is smooth.It is provided with through-hole 8 on the rubber stopper 2, through-hole 8 enters external gas to shake
The inside of bottle, the through-hole 8 are equipped with several, and the through-hole 8 is uniformly arranged on rubber stopper 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. ventilation part built in a kind of shaking flask, including ventilation pipe (1), it is characterised in that: the upper end of the ventilation pipe (1) is fixed
It is socketed with rubber stopper (2), the lower part of the ventilation pipe (1) is fixedly connected with silicate gel film and changes silicate gel film ventilation ring (3), described
It being provided with hollow cavity (4) in the middle part of silicate gel film ventilation ring (3), the internal activity of the hollow cavity (4) is connected with agitation ring (6),
The inside of silicate gel film ventilation ring (3) is provided with annulus connection chamber (7), the inside of annulus connection chamber (7) and snorkel
The inner cavity in road (1) is connected, and the upper and lower end face of the hollow cavity (4) is fixedly connected with baffle (5), opens on the rubber stopper (2)
There are through-hole (8).
2. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: the through-hole (8) is equipped with several,
The through-hole (8) is uniformly arranged on rubber stopper (2).
3. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: the silicate gel film takes a breath ring (3)
Equipped with several, lower outside of silicate gel film ventilation ring (3) equidistant arrangement in ventilation pipe (1).
4. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: the hollow cavity (4) is annular in shape,
The outer diameter of agitation ring (6) is less than the outer diameter of hollow cavity (4).
5. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: outside annulus connection chamber (7)
Side is connected with hollow cavity (4).
6. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: the upper and lower side of agitation ring (6)
The intracavity sidewall of face and hollow cavity (4) is smooth.
7. ventilation part built in a kind of shaking flask according to claim 1, it is characterised in that: opened on the baffle (5) several
Circular hole, the circular hole are uniformly arranged on baffle (5), and the opposite face of the baffle (5) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775346.9U CN209322874U (en) | 2018-10-31 | 2018-10-31 | Ventilation part built in a kind of shaking flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775346.9U CN209322874U (en) | 2018-10-31 | 2018-10-31 | Ventilation part built in a kind of shaking flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322874U true CN209322874U (en) | 2019-08-30 |
Family
ID=67708968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821775346.9U Expired - Fee Related CN209322874U (en) | 2018-10-31 | 2018-10-31 | Ventilation part built in a kind of shaking flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209322874U (en) |
-
2018
- 2018-10-31 CN CN201821775346.9U patent/CN209322874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |