CN205384268U - Novel photosynthetic appearance buffering device - Google Patents
Novel photosynthetic appearance buffering device Download PDFInfo
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- CN205384268U CN205384268U CN201620128149.2U CN201620128149U CN205384268U CN 205384268 U CN205384268 U CN 205384268U CN 201620128149 U CN201620128149 U CN 201620128149U CN 205384268 U CN205384268 U CN 205384268U
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- barrel body
- buffer barrel
- gas
- air inlet
- buffer
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Abstract
The utility model discloses a novel photosynthetic appearance buffering device, include: set up the buffer barrel body of inlet port, install the pipe connection on the buffer barrel body, install intake pipe, outlet duct that the last mutual intercommunication of the pipe connection set up, the gas outlet of outlet duct sets up the outside of buffer barrel body, the inlet set of intake pipe is in the inside of buffer barrel body, the setting is in this internal fan of buffer barrel, the fan is used for makeeing this buffer barrel body intrinsic qi source and course to move. The utility model discloses when well fan is in the on position for the mobility of air supply in the buffer barrel body, impel the inside air supply high efficiency ground of buffer barrel body to carry out the mixing, can eliminate carbon dioxide content's fluctuation, the buffering effect of improvement air supply, thereby provide more reliable and more stable air supply for photosynthetic appearance, guarantee photosynthetic appearance measuring result's accuracy.
Description
Technical field
This utility model relates to photosynthetic instrument technical field, espespecially a kind of novel photosynthetic instrument buffer unit.
Background technology
Photosynthetic instrument is a kind of important instrument for measuring the Physiological Activities of Plants parameter such as plant photosynthetic rate, breathing rate.The use occasion of photosynthetic instrument is usually the field that air ambient is unstable, the content of Carbon Dioxide in Air is easily subject to the impact of the high concentration carbon dioxide source of the gas of survey crew breathing, neighbouring high carbon dioxide source of the gas and Near Ground, thus causing that larger fluctuation occurs in the content of Carbon Dioxide in Air.Highly sensitive due to photosynthetic instrument, the fluctuation of Carbon Dioxide in Air is very sensitive, thus causing that error occurs in measurement result, it is impossible to accurately measure the physiological activity parameter of plant.
The source of the gas stable in order to obtain carbon dioxide content, generally utilizes surge flask to collect the source of the gas that carbon dioxide content is stable.But, the poor fluidity of the source of the gas cushioned in surge flask in prior art, thus causing the uneven concentration of carbon dioxide in bottle, the concentration of carbon dioxide fluctuates, and its buffering effect is poor；And then affect the accuracy of photosynthetic instrument measurement result.
Utility model content
The purpose of this utility model is to provide a kind of novel photosynthetic instrument buffer unit, promotes the flowing of source of the gas in buffer unit, quickly and efficiently the mixing intrinsic source of the gas of buffer barrel, eliminates the undulatory property of carbon dioxide content, provides more reliable and more stable source of the gas for photosynthetic instrument.
The technical scheme that this utility model provides is as follows:
The novel photosynthetic instrument buffer unit of one that this utility model provides, including: offer the buffer barrel body of air inlet；It is arranged on the gas-tpe fitting on described buffer barrel body；Being arranged on air inlet pipe, escape pipe that being interconnected on described gas-tpe fitting is arranged, the gas outlet of described escape pipe is arranged on the outside of described buffer barrel body, and the air inlet of described air inlet pipe is arranged on the inside of described buffer barrel body；Being arranged on the intrinsic fan of described buffer barrel, described fan is used for promoting this internal source of the gas flowing of this buffer barrel.
This utility model, under the effect of fan, accelerates the mobility of this internal source of the gas of buffer barrel, promotes buffer barrel body interior source of the gas to mix quickly and efficiently, can eliminate the undulatory property of carbon dioxide content, improves the buffering effect of source of the gas；Thus providing more reliable and more stable source of the gas for photosynthetic instrument, it is ensured that the accuracy of photosynthetic instrument measurement result.
It is further preferred that this novel photosynthetic instrument buffer unit, also include: being arranged on the power supply on described buffer barrel body, described power supply electrically connects with described fan；It is serially connected in the on and off switch between described fan and described power supply.
In this utility model, on and off switch according to the needs of practical situation, can control energising or the powering-off state of fan, thus controlling the mobility of this internal source of the gas of buffer barrel.
It is further preferred that this novel photosynthetic instrument buffer unit, also include: be arranged on the inverted U grips on described buffer barrel body.
Being provided with grips in this utility model, in the process moving this buffer unit, operator by portable grips, can move this device very easily.
It is further preferred that described grips is hollow form, the inside of described grips is connected with the inside of described buffer barrel body；Described fan is arranged on the junction of the logical body interior of described buffering and described grips.
In this utility model, grips is set to hollow form, both can increase the cushion space within buffer barrel, it addition, when fan orders about the flowing of source of the gas in buffer barrel, it is provided that a gas flow channel.
It is further preferred that this novel photosynthetic instrument buffer unit, also include: the power capacity portion for holding described power supply being arranged in described grips, described on and off switch is arranged on the side in described power capacity portion.
In this utility model, power capacity portion provides an installation site for power supply, it may be achieved power supply is reliably installed.Position set by its on and off switch, no matter whether operator lift this device, the energising of equal controlling fan or off-position, very convenient operation and use.
It is further preferred that this novel photosynthetic instrument buffer unit, also include: be opened in the bung on described buffer barrel body, described bung is provided with bung；Being opened in the first installing hole on described bung, described gas-tpe fitting is arranged in described first installing hole.
It is further preferred that this novel photosynthetic instrument buffer unit, also include: be arranged on the pedestal on described bung；Running through the second installing hole for inserting being opened on described pedestal for described gas-tpe fitting end, the centrage of described second installing hole coincides with the centrage of described first installing hole.
In the present invention, buffer barrel body arranges bung and bung, conveniently installs gas-tpe fitting.Wherein, pedestal is not only locking member and provides a mounting platform, also enhances the reliability that gas-tpe fitting is installed.
It is further preferred that the end, one end that described gas-tpe fitting is connected with described air inlet pipe is step-like ringwise, the diameter of this annular table scalariform is from one end of close described pedestal to the tapered at one end away from described pedestal；The end, one end that described gas-tpe fitting is connected with described escape pipe is step-like ringwise, and the diameter of this annular table scalariform is from one end of close described pedestal to the tapered at one end away from described pedestal.
In this utility model, the end of gas-tpe fitting is step-like setting, it is possible to achieve install the air inlet pipe of different-diameter size, escape pipe；Due to the change that the end of gas-tpe fitting is ascending, very easily air inlet pipe, escape pipe are inserted in and are arranged on gas-tpe fitting.
It is further preferred that the air inlet of described air inlet pipe stretches to the bottom of described buffer barrel body, described air inlet is opened in the upper side wall of described buffer barrel body.
When utilizing this novel photosynthetic instrument buffer unit buffering source of the gas, owing to air inlet is arranged on the upper side wall of buffer barrel body, water and dust etc. can be avoided and be directly sucked in photosynthetic instrument, extend its service life.
The creationary mobility being in that fan accelerates this internal source of the gas of buffer barrel of this utility model, promotes buffer barrel body interior source of the gas to mix quickly and efficiently, can eliminate the undulatory property of carbon dioxide content, improve the buffering effect of source of the gas；Thus providing more reliable and more stable source of the gas for photosynthetic instrument, it is ensured that the accuracy of photosynthetic instrument measurement result.Additionally, this buffer unit also has simple in construction, motility is strong, be easy to carry and transport a little, can be widely used for buffering source of the gas.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is the structural representation of a kind of novel photosynthetic instrument buffer unit of this utility model；
Fig. 2 is the partial structurtes schematic diagram of a kind of novel photosynthetic instrument buffer unit of this utility model.
Drawing reference numeral illustrates:
10, buffer barrel body, 11, air inlet, 12, bung, 20, gas-tpe fitting, 21, outside gas-tpe fitting, 22, inner side gas-tpe fitting, 30, air inlet pipe, 40, escape pipe, 60, pedestal, 70, grips, 80, fan, 81, power line, 82, on and off switch, 90, power capacity portion.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
As a specific embodiment, as shown in Figure 1 and Figure 2, a kind of novel photosynthetic instrument buffer unit, including: offering the buffer barrel body 10 of air inlet 11, this air inlet 11 is arranged on the top of buffer barrel body 10 sidewall；Buffer barrel body 10 is provided with gas-tpe fitting 20, gas-tpe fitting 20 is connected with air inlet pipe 30, escape pipe 40 respectively, setting is connected between air inlet pipe 30 with escape pipe 40, the air inlet of air inlet pipe 30 stretches to the bottom of buffer barrel body 10, and the outside of buffer barrel body 10 is stretched in the gas outlet of escape pipe 40；Being provided with fan 80 in buffer barrel body 10, fan 80 is used for promoting source of the gas flowing in this buffer barrel body 10；Being provided with power supply on buffer barrel body 10, this power supply is electrically connected with fan 80 by power line 81.Being serially connected with on and off switch 82 between fan 80 and power supply, whether this on and off switch 82 is used for controlling to connect between fan 80 and power supply.
As a further embodiment, buffer barrel body 10 is provided with inverted U grips 70.Grips 70 is in hollow form, and the inside of this grips 70 is connected with the inside of buffer barrel body 10；Fan 80 is arranged on the junction of the logical body interior of buffering and grips 70.Grips 70 is provided with the power capacity portion 90 for holding power supply.Its on and off switch 82 is mounted in the grips 70 of power capacity portion 90 side.This grips 70 could be arranged to hollow form, it is possible to is connected with buffer barrel body 10 inside, strengthens the mobility of the internal source of the gas of buffer barrel body 10；Internal with buffer barrel body 10 can not connect, form an accommodation chamber closed, be used for holding power supply.This grips 70 it can also be provided that solid, lift buffer barrel body 10 for operator, conveniently moves buffer barrel.
As a further embodiment, buffer barrel body 10 offers the bung being used in conjunction with each other with bung 12；Bung 12 offers the first installing hole for installing gas-tpe fitting 20.Being provided with pedestal 60 on bung 12, run through and offer the second installing hole inserted for heating pipe joint 20 end on pedestal 60, the centrage of the second installing hole coincides with the centrage of the first installing hole.Buffer barrel body 10 can adopt 10 liters of Plastic Drums, and bung 12 adopts the plastic drum lid 12 of standard gauge.
As a further embodiment, gas-tpe fitting 20 includes: being arranged on the outside gas-tpe fitting 21 on pedestal 60, outside this, gas-tpe fitting 21 is connected with escape pipe 40；Being arranged on the inner side gas-tpe fitting 22 on bung 12 or pedestal 60, inside this, gas-tpe fitting 22 is connected with air inlet pipe 30.The end, one end that outside gas-tpe fitting 21 is connected with escape pipe 40 is step-like ringwise, and the diameter of annular table scalariform successively decreases from the one end near pedestal 60 from large to small successively to the one end away from pedestal 60；The end, one end that inner side gas-tpe fitting 22 is connected with air inlet pipe 30 is step-like ringwise, and the diameter of annular table scalariform successively decreases from the one end near pedestal 60 from large to small successively to the one end away from pedestal 60.When gas-tpe fitting 20 can be split type, as above gas-tpe fitting 20 includes outside gas-tpe fitting 21 and inner side gas-tpe fitting 22；When gas-tpe fitting 20 can also be integral type, one end of gas-tpe fitting 20 is connected with air inlet pipe 30, and the other end of gas-tpe fitting 20 is connected with escape pipe 40.When gas-tpe fitting 20 is split type, outside gas-tpe fitting 21 is removably sealingly mounted in the first installing hole, the second installing hole；Inner side gas-tpe fitting 22 can be detachably accepted on bung 12 or pedestal 60, for instance with thread connecting mode；Inner side gas-tpe fitting 22 can also be fixedly mounted on bung 12 or pedestal 60, for instance interference fit connected mode.When gas-tpe fitting 20 is integral type, gas-tpe fitting 20 can be detachably accepted in installing hole, and the two ends of gas-tpe fitting 20 are step-like ringwise respectively, and the diameter of this step successively decreases from large to small successively；Namely: the end, one end in (outside and inner side) remotely mounted hole of gas-tpe fitting increases gradually along with the distance to installing hole, and the diameter of its ring-shaped step is less gradually.Air inlet pipe and escape pipe are to be made by plastic material, have certain elasticity, when firmly accessing step-like joint, can make connection closely, and both firmly, air-tightness might as well.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a novel photosynthetic instrument buffer unit, it is characterised in that including:
Offer the buffer barrel body of air inlet；
It is arranged on the gas-tpe fitting on described buffer barrel body；
Being arranged on air inlet pipe, escape pipe that being interconnected on described gas-tpe fitting is arranged, the gas outlet of described escape pipe is arranged on the outside of described buffer barrel body, and the air inlet of described air inlet pipe is arranged on the inside of described buffer barrel body；
Being arranged on the intrinsic fan of described buffer barrel, described fan is used for promoting this internal source of the gas flowing of this buffer barrel.
2. novel photosynthetic instrument buffer unit according to claim 1, it is characterised in that also include:
Being arranged on the power supply on described buffer barrel body, described power supply electrically connects with described fan；
It is serially connected in the on and off switch between described fan and described power supply.
3. novel photosynthetic instrument buffer unit according to claim 2, it is characterised in that also include:
It is arranged on the inverted U grips on described buffer barrel body.
4. novel photosynthetic instrument buffer unit according to claim 3, it is characterised in that:
Described grips is hollow form, and the inside of described grips is connected with the inside of described buffer barrel body；
Described fan is arranged on the junction of the logical body interior of described buffering and described grips.
5. novel photosynthetic instrument buffer unit according to claim 3, it is characterised in that also include:
Being arranged on the power capacity portion for holding described power supply in described grips, described on and off switch is arranged on the side in described power capacity portion.
6. novel photosynthetic instrument buffer unit according to claim 1, it is characterised in that also include:
It is opened in the bung on described buffer barrel body, described bung is provided with bung；
Being opened in the first installing hole on described bung, described gas-tpe fitting is arranged in described first installing hole.
7. novel photosynthetic instrument buffer unit according to claim 6, it is characterised in that also include:
It is arranged on the pedestal on described bung；
Running through the second installing hole for inserting being opened on described pedestal for described gas-tpe fitting end, the centrage of described second installing hole coincides with the centrage of described first installing hole.
8. novel photosynthetic instrument buffer unit according to claim 7, it is characterised in that:
The end, one end that described gas-tpe fitting is connected with described air inlet pipe is step-like ringwise, and the diameter of this annular table scalariform is from one end of close described pedestal to the tapered at one end away from described pedestal；
The end, one end that described gas-tpe fitting is connected with described escape pipe is step-like ringwise, and the diameter of this annular table scalariform is from one end of close described pedestal to the tapered at one end away from described pedestal.
9. the novel photosynthetic instrument buffer unit according to any one in claim 1～8, it is characterised in that:
The air inlet of described air inlet pipe stretches to the bottom of described buffer barrel body, and described air inlet is opened in the upper side wall of described buffer barrel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128149.2U CN205384268U (en) | 2016-02-18 | 2016-02-18 | Novel photosynthetic appearance buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128149.2U CN205384268U (en) | 2016-02-18 | 2016-02-18 | Novel photosynthetic appearance buffering device |
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| Publication Number | Publication Date |
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| CN205384268U true CN205384268U (en) | 2016-07-13 |
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| CN201620128149.2U Active CN205384268U (en) | 2016-02-18 | 2016-02-18 | Novel photosynthetic appearance buffering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246292A (en) * | 2020-10-27 | 2021-01-22 | 深圳睿思生命科技有限公司 | Microfluid implementation device for controlling gas-liquid linkage |
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2016
- 2016-02-18 CN CN201620128149.2U patent/CN205384268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246292A (en) * | 2020-10-27 | 2021-01-22 | 深圳睿思生命科技有限公司 | Microfluid implementation device for controlling gas-liquid linkage |
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