CN203978959U - A kind of for CO 2the water plug of incubator - Google Patents
A kind of for CO 2the water plug of incubator Download PDFInfo
- Publication number
- CN203978959U CN203978959U CN201420160004.1U CN201420160004U CN203978959U CN 203978959 U CN203978959 U CN 203978959U CN 201420160004 U CN201420160004 U CN 201420160004U CN 203978959 U CN203978959 U CN 203978959U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- incubator
- described outer
- water plug
- water
- 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 discloses a kind of for CO
2the water plug of incubator, comprise outer tube, piston, push rod, intake pipe and outlet pipe, described piston is placed on described outer tube inside, and between described outer tube wall, seal and be slidably matched, all seal described outer tube top and bottom, described push rod one end is fixedly connected with described piston through described outer tube top, the other end is arranged on described outside pipe, described push rod and described outer tube end sealing and be slidably matched, described intake pipe is connected with described outer tube top, described outlet pipe is connected with described outer tube bottom and link position and described outer tube bore bottom position distance is greater than described depth pistion.The utility model is a kind of for CO
2the water plug of incubator, has not only solved CO
2the problem of incubator cleaning waste water difficulty, and this device is simple and practical, easily sterilization, and a people can complete the work of drawing water, and meets Consumer's actual demand.
Description
Technical field
The utility model relates to Bioexperiment utensil technical field, especially a kind of for CO
2the water plug of incubator.
Background technique
It is requisite process in whole bio-engineering research that cell is cultivated, at present also by more and more for research fields such as medicine, environment, agriculturals.Cell proliferation not only needs enough nutrition and moisture, suitable temperature, humidity, osmotic pressure and PH, and need certain gas exchange, cell is cultivated many at CO at present
2in incubator, carry out.Incubator bottom is normal adds a large amount of water to maintain the essential temperature and humidity environment of Growth of Cells, and this is also for bacterial reproduction provides good condition.In order to prevent bacteria breed, need regularly to change water to incubator, to keep water quality pure and fresh.Mainly by outwards ladling out with container or clearing up the waste water in incubator by the mode that rag is wiped, this method had both needed apparatus to be carried out disinfection at every turn, when cleaning waste water, wasted time and energy again at present.Also useful water plug draws water, as the CO of Thermo Scientific company of U.S. production
2the water plug that incubator is worn, this method is more convenient, but relatively requires great effort while drawing water, and must two people coordinate the work of just drawing water; In addition, on market, be difficult to buy similar water plug.The method of more than clearing up waste water in incubator all runs counter to modern's anxiety, job requirement fast, can not meet people's needs.
Model utility content
The utility model, for the deficiencies in the prior art, proposes a kind of for CO
2the water plug of incubator, has not only solved CO
2the problem of incubator cleaning waste water difficulty, and this device is simple and practical, easily sterilization, and a people can complete the work of drawing water, and meets Consumer's actual demand.
In order to realize above-mentioned model utility object, the utility model provides following technological scheme:
A kind of for CO
2the water plug of incubator, comprises outer tube, piston, push rod, intake pipe and outlet pipe,
Described piston be placed on described outer tube inside, and described outer tube wall between sealing and be slidably matched,
All seal described outer tube top and bottom, and described push rod one end is fixedly connected with described piston through described outer tube top, and the other end is arranged on described outside pipe, described push rod and described outer tube end sealing and be slidably matched,
Described intake pipe is connected with described outer tube top,
Described outlet pipe is connected with described outer tube bottom and link position and described outer tube bore bottom position distance is greater than described depth pistion.
Further, described outer tube bottom is V-shaped groove mouth.
Further, on described intake pipe and described outlet pipe, vacuum chuck is all installed.
Further, on the one end away from described outer tube, be fixed with suction nozzle at described intake pipe.
Further, to be that edge is established serrate horn-like for described suction nozzle.
Further, between the top end of described piston and sidewall, be transition chamfer surface.
The utility model is a kind of for CO
2the water plug of incubator, suction nozzle adopts the tubaeform of paripheral zone gear, has not only strengthened water suction area, and can avoid suction nozzle mouth and CO
2incubator bottom surface forms confined space and causes the phenomenon that cannot suct water to occur while contact completely; The v-depression design of outer tube bottom, can play and support the effect that keeps stable at desk water caltrop place; Intake pipe adopts cover to have the vulcanite pipe of vacuum chuck, can avoid intake pipe to contact with the too much of incubator by fixed water inlet pipe, can adjust according to actual needs again the length of going deep into intake pipe in incubator; Outlet pipe adopts cover to have the long vulcanite pipe of vacuum chuck, can fix outlet pipe, strengthens the stability of water outlet flowing water.
Brief description of the drawings
Fig. 1 is that one described in the utility model is for CO
2the schematic diagram of the water plug of incubator;
Fig. 2 is the schematic diagram of suction nozzle described in the utility model and connecting head;
Fig. 3 is the schematic diagram of piston described in the utility model;
Fig. 4 is that one described in the utility model is for CO
2the schematic diagram when water plug of incubator uses.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
One is as shown in Figures 1 to 4 for CO
2the water plug of incubator, comprises outer tube 7, piston 8, push rod 5, intake pipe 3 and outlet pipe 10.
Piston 8 be placed on outer tube 7 inside, and outer tube 7 inwalls between sealing and be slidably matched, between the top end 81 of piston 8 and sidewall 82 be transition chamfer surface 83.
All seal outer tube 7 tops and bottom, push rod 5 one end are fixedly connected with piston 8 through outer tube 7 tops, the other end is arranged on outer tube 7 outsides, push rod 5 is with outer tube 7 end sealings and be slidably matched, the position that push rod 5 coordinates with outer tube 7 is provided with rubber seal 6, and one end that push rod 5 is arranged on outer tube 7 outsides is fixed with handle.
Intake pipe 3 is connected with outer tube 7 tops, is arranged on outer tube 7 sidewalls and outer tube 7 internal communication.
Outlet pipe 10 is connected with outer tube 7 bottoms, and with outer tube 7 internal communication, and link position and outer tube 7 inner chamber bottom positions distances are greater than piston 8 height.
Intake pipe 3 and outlet pipe 10 are connected to outer tube 7 both sides and extend round about, and outer tube 7 bottoms are V-shaped groove mouth 9, and its bearing of trend is vertical with the bearing of trend of outlet pipe 10.
On intake pipe 3 and outlet pipe 10, vacuum chuck 4 is all installed.
On one end at intake pipe 3 away from outer tube 7, be fixed with suction nozzle 1, suction nozzle 1 is fixedly connected with intake pipe 3 by connecting head 2, and suction nozzle 1 is for establishing serrate horn-like in edge.Suction nozzle 1, water pipe 3 and outlet pipe 10 are vulcanite pipe.
When use, by the vacuum chuck 4 being enclosed within on outlet pipe 10, outlet pipe 10 is fixed in sterile water receiver 200, then push rod 5 is pulled to highest point.Then, intake pipe 3 is goed deep in the water of incubator 100, the vacuum chuck 4 being enclosed within on intake pipe 3 is adjusted to incubator 100 positions, doorway, vacuum chuck 4 is fixed on incubator 100 inwalls to keep the stable of intake pipe 3.Then outer tube 7 bottom V-shaped groove mouths 9 are propped up to desk 300 edges, to inclination outer tube 7 outside desktop, make outer tube 7 and desktop form obtuse angle to reduce the position of water outlet.Then hand steered an outer tube 7, another hand is push rod 5 downwards, air in outer tube 7 inner chambers is discharged from formation negative pressure, now, the hydraulic pressure in incubator 100 is entered suction sleeve by barometric pressure outside suction nozzle 1, utilize siphonic effect, water flows into outlet pipe 10 through outer tube 7 inner chambers, and waste water discharge from outlet pipe 10.As long as intake pipe 3 is with the position of outer tube 7 jointings lower than the water surface in incubator 100, the water in incubator 100 will be drawn out of continually.
The utility model is a kind of for CO
2the water plug of incubator, suction nozzle adopts the tubaeform of paripheral zone gear, has not only strengthened water suction area, and can avoid suction nozzle mouth and CO
2incubator bottom surface forms confined space and causes the phenomenon that cannot suct water to occur while contact completely; The v-depression design of outer tube bottom, can play and support the effect that keeps stable at desk water caltrop place; Intake pipe adopts cover to have the vulcanite pipe of vacuum chuck, can avoid intake pipe to contact with the too much of incubator by fixed water inlet pipe, can adjust according to actual needs again the length of going deep into intake pipe in incubator; Outlet pipe adopts cover to have the long vulcanite pipe of vacuum chuck, can fix outlet pipe, strengthens the stability of water outlet flowing water; On piston, arranging of transition chamfer surface ensured to have on piston top the situation lower piston of water more easily to retract.
Claims (6)
1. one kind for CO
2the water plug of incubator, is characterized in that, comprises outer tube, piston, push rod, intake pipe and outlet pipe,
Described piston be placed on described outer tube inside, and described outer tube wall between sealing and be slidably matched,
All seal described outer tube top and bottom, and described push rod one end is fixedly connected with described piston through described outer tube top, and the other end is arranged on described outside pipe, described push rod and described outer tube end sealing and be slidably matched,
Described intake pipe is connected with described outer tube top,
Described outlet pipe is connected with described outer tube bottom and link position and described outer tube bore bottom position distance is greater than described depth pistion.
2. a kind of for CO as claimed in claim 1
2the water plug of incubator, is characterized in that, described outer tube bottom is V-shaped groove mouth.
3. a kind of for CO as claimed in claim 1
2the water plug of incubator, is characterized in that, on described intake pipe and described outlet pipe, vacuum chuck is all installed.
4. a kind of for CO as claimed in claim 1
2the water plug of incubator, is characterized in that, on the one end at described intake pipe away from described outer tube, is fixed with suction nozzle.
5. a kind of for CO as claimed in claim 4
2the water plug of incubator, is characterized in that, it is serrate horn-like that described suction nozzle is that edge is established.
6. a kind of for CO as claimed in claim 1
2the water plug of incubator, is characterized in that, is transition chamfer surface between the top end of described piston and sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160004.1U CN203978959U (en) | 2014-04-03 | 2014-04-03 | A kind of for CO 2the water plug of incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160004.1U CN203978959U (en) | 2014-04-03 | 2014-04-03 | A kind of for CO 2the water plug of incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978959U true CN203978959U (en) | 2014-12-03 |
Family
ID=51976411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160004.1U Expired - Fee Related CN203978959U (en) | 2014-04-03 | 2014-04-03 | A kind of for CO 2the water plug of incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978959U (en) |
-
2014
- 2014-04-03 CN CN201420160004.1U patent/CN203978959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |