CN208023011U - Gas culture and receiving flask - Google Patents
Gas culture and receiving flask Download PDFInfo
- Publication number
- CN208023011U CN208023011U CN201820137220.2U CN201820137220U CN208023011U CN 208023011 U CN208023011 U CN 208023011U CN 201820137220 U CN201820137220 U CN 201820137220U CN 208023011 U CN208023011 U CN 208023011U
- Authority
- CN
- China
- Prior art keywords
- bottle
- receiving flask
- bottle cap
- pneumatic joint
- straight
- 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 is related to a kind of culture bottles, and in particular to a kind of gas culture and receiving flask, including bottle, bottle cap, straight-through pneumatic joint, connecting tube and triple valve；The bottle and bottle cap are equipped with matched threaded portion, bottle cap is equipped with through-hole, the end of thread of pneumatic joint is by through-hole and fixed on bottle cap, the both ends of connecting tube respectively with pneumatic joint take over end and triple valve is connect, the utility model has easy to operate, be hardly damaged, experimental data is accurate, save space the advantages that.
Description
Technical field
The utility model is related to a kind of culture bottles, and in particular to a kind of gas culture and receiving flask.
Background technology
The culture bottle that laboratory uses at present is glass spinner flask, frangible；And conical flask is up-small and down-big, bottom end area
Greatly, the space for occupying incubator is more, causes unnecessary waste；It is troublesome in poeration and when carrying out gas culture, often
It is secondary that painting silica gel is required for be sealed, to prevent the leakage of gas；When carrying out gas production using above-mentioned culture bottle, operating procedure is numerous
It is trivial, it is easy error, factor described above can influence the accuracy of experimental data.
Utility model content
The purpose of the utility model is to overcome above-mentioned defects existing in the prior art, provide a kind of easy to operate, experiment
The accurate gas culture of data and receiving flask.
To achieve the above object, technical solution used by the utility model is：
A kind of gas culture and receiving flask, including bottle, bottle cap, straight-through pneumatic joint, connecting tube and triple valve；The bottle
Body and bottle cap are equipped with matched threaded portion, and bottle cap is equipped with through-hole, the end of thread of the straight-through pneumatic joint by through-hole simultaneously
Fixed on bottle cap, the both ends of connecting tube respectively with straight-through pneumatic joint take over end and triple valve is connect.
Preferably, the bottle is cylinder.
Preferably, the bottle side is equipped with the scale strip of display volume.
Preferably, the bottle top is equipped with thermometer.
Preferably, the connecting tube is transparent polyurethane tube.
Preferably, the straight-through pneumatic joint is that stainless steel leads directly to pneumatic joint.
Preferably, the bottle and bottle cap are respectively plastic bottle body and plastic bottle closure.
Preferably, the plastic bottle body is transparent polypropylene bottle.
Compared with prior art, the utility model has the beneficial effects that：Gas culture provided by the utility model and receipts
Collect bottle, when carrying out gas production, is easy to carry out inflation/deflation by the triple valve, keeps gas production process relatively simple, while need not
Painting silica gel sealing is carried out every time；Used bottle and bottle cap are plastic material, non-friable；Bottle is cylinder, Neng Gouyou
Effect utilizes the space of incubator；The scale strip of the display volume can show the volume of culture solution, thermometer real-time display temperature
Degree, generally speaking, the utility model have it is easy to operate, be hardly damaged, experimental data is accurate, save space the advantages that.
Description of the drawings
The apparatus structure schematic diagram of Fig. 1 the utility model.
Wherein:Bottle 1, bottle cap 2, straight-through pneumatic joint 3, connecting tube 4, triple valve 5, thermometer 6.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, below technical side in the utility model
Case is clearly and completely described, it is clear that and described embodiment is the utility model a part of the embodiment, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
The every other embodiment obtained is put, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of gas culture and receiving flask, including bottle, bottle cap, straight-through pneumatically connect
Head, connecting tube and triple valve；The bottle and bottle cap are equipped with matched threaded portion, and bottle cap is equipped with through-hole, the straight-through gas
The end of thread of dynamic connector by through-hole and fixed on bottle cap, the both ends of connecting tube respectively with straight-through pneumatic joint take over end and
Triple valve connects.
The bottle is cylinder.
The bottle side is equipped with the scale strip of display volume.
The bottle top is equipped with thermometer.
The connecting tube is transparent polyurethane tube.
The straight-through pneumatic joint is that stainless steel leads directly to pneumatic joint.
The bottle and bottle cap are respectively plastic bottle body and plastic bottle closure.
The plastic bottle body is transparent polypropylene bottle.
The operation principle of the utility model is：(1) sample is placed in bottle, tightens bottle cap, rotation triple valve makes device
In air-tight state；(2) above-mentioned apparatus is placed in culture environment and is cultivated as required, after closed culture reaches requirement,
Carry out gas collecting, the gas production syringe with two-way valve is inserted into above-mentioned triple valve an interface make three of them interface respectively with bottle
In vivo, gas production syringe, ambient atmosphere are connected；(3) triple valve is rotated, makes to be connected to syringe in bottle, completely cuts off with ambient atmosphere, draw
Dynamic syringe extracts in a small amount of (5ml or so) bottle after gas, and rotation triple valve keeps bottle closed, and syringe is connected to ambient atmosphere, row
Go out in syringe after gas, rotate triple valve, makes to be connected to syringe in bottle, completely cut off with ambient atmosphere, after extracting required gas, turn
Dynamic two-way valve makes gas in syringe be in air-tight state, at this time the also closed bottle of rotatable triple valve；(4) by the needle with two-way valve
Cylinder is removed from the interface of device triple valve, changes syringe needle, to be measured by gas injection airbag or gas collection bottle in syringe；Weight
Multiple (2) to (4) step can carry out continuing culture and multiple gas collecting.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of gas culture and receiving flask, which is characterized in that including bottle, bottle cap, straight-through pneumatic joint, connecting tube and threeway
Valve；The bottle and bottle cap are equipped with matched threaded portion, and bottle cap is equipped with through-hole, and the end of thread of the straight-through pneumatic joint is logical
Cross through-hole and fixed on bottle cap, the both ends of connecting tube respectively with straight-through pneumatic joint take over end and triple valve is connect.
2. gas culture according to claim 1 and receiving flask, which is characterized in that the bottle is cylinder.
3. gas culture according to claim 1 and receiving flask, which is characterized in that the bottle side is equipped with display volume
Scale strip.
4. gas culture according to claim 1 and receiving flask, which is characterized in that the bottle top is equipped with thermometer.
5. gas culture according to claim 1 and receiving flask, which is characterized in that the connecting tube is transparent polyurethane
Pipe.
6. gas culture according to claim 1 and receiving flask, which is characterized in that the straight-through pneumatic joint is stainless steel
Straight-through pneumatic joint.
7. gas culture according to any one of claims 1 to 6 and receiving flask, which is characterized in that the bottle and bottle cap
Respectively plastic bottle body and plastic bottle closure.
8. gas culture according to claim 7 and receiving flask, which is characterized in that the plastic bottle body is transparent poly- third
Alkene bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137220.2U CN208023011U (en) | 2018-01-26 | 2018-01-26 | Gas culture and receiving flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137220.2U CN208023011U (en) | 2018-01-26 | 2018-01-26 | Gas culture and receiving flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208023011U true CN208023011U (en) | 2018-10-30 |
Family
ID=63903137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820137220.2U Expired - Fee Related CN208023011U (en) | 2018-01-26 | 2018-01-26 | Gas culture and receiving flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208023011U (en) |
-
2018
- 2018-01-26 CN CN201820137220.2U patent/CN208023011U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20200126 |