CN209542196U - A kind of novel precipitation isotope sampling apparatus - Google Patents
A kind of novel precipitation isotope sampling apparatus Download PDFInfo
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- CN209542196U CN209542196U CN201920243261.4U CN201920243261U CN209542196U CN 209542196 U CN209542196 U CN 209542196U CN 201920243261 U CN201920243261 U CN 201920243261U CN 209542196 U CN209542196 U CN 209542196U
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- outlet tube
- sampling apparatus
- catch box
- magnet
- separator tube
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Abstract
The utility model discloses a kind of novel precipitation isotope sampling apparatus, including windshield, windshield lower end is communicated with separator tube, and the strainer of corrugated board structures is equipped in separator tube；Separator tube lower end is communicated with funnel, funnel includes connecting pin, infundibular body and outlet tube, and vaporization prevention piece is equipped in outlet tube, and vaporization prevention piece includes the first halfround bar slice and the second halfround bar slice, one end of first halfround bar slice is hinged on the inner wall of outlet tube, and the other end is equipped with the first magnet；One end of second halfround bar slice is hinged on the inner wall of outlet tube, and the other end is equipped with second magnet opposite with the first magnet poles；Funnel lower end is equipped with catch box, is equipped with liquid-collecting bottle in catch box, the top of liquid-collecting bottle offers the bottleneck to match with outlet tube outer diameter.The utility model is provided with windshield and separator tube, it is therefore prevented that precipitation is influenced by wind-force, and precipitation is prevented to splash out, and keeps sampling quantity accurate.Meanwhile the setting of vaporization prevention piece reduces the evaporation of water sample, further ensures the accuracy of sampling.
Description
Technical field
The utility model belongs to sampling apparatus technical field, and in particular to a kind of novel precipitation isotope sampling apparatus.
Background technique
In order to obtain reliable isotopic data from precipitation, it would be desirable to be carried out using precipitation isotope sampling apparatus
The sampling of precipitation isotope.Sixty-four dollar question seeks to prevent the evaporation of moisture in sample when precipitation isotope samples, will also be every
From sample, prevent it from exchanging with extraneous moisture isotope.
Existing precipitation sampling apparatus mainly has the rain gage bucket for artificially collecting precipitation and the automatic precipitation sampling for collecting precipitation
Device, wherein it is open, the easy evaporation of the water sample being collected into above rain gage bucket, it is also easy to be swapped with outside water molecule,
Therefore it is not able to satisfy the requirement of precipitation isotope sampling；Rainfall sampler is the collection vessel with sealing cover, in sensor and
Under the action of controller, according to precipitation event occur sealing cover voluntarily opening and closing, as far as possible reduce collect water sample evaporation with
And exchanged with outside water molecule, but although device can satisfy the needs of precipitation isotope sampling, but structure is complicated, cost
Valuableness, volume is big, and weight is big, high failure rate, it is difficult to promote the use of, therefore, it is necessary to develop a kind of new same position of precipitation
Plain sampling apparatus, with overcome above two sampling apparatus there are the drawbacks of.
Utility model content
The purpose of the utility model is to provide a kind of novel precipitation isotope sampling apparatus, realize structure is simple, body
Under the premise of product is small, easy to operate, makes the water sample being collected into be not easy to evaporate, is also not easy to swap with outside water molecule,
To the requirement of sufficient precipitation isotope sampling.
The utility model provides a kind of novel precipitation isotope sampling apparatus, including windshield, under the windshield
End is communicated with separator tube, and the separator tube is the hollow pipe of bellows structure, and it is hardened to be transversely provided with ripple in the separator tube
The strainer of structure；The lower end of the separator tube is communicated with funnel, and the funnel includes the company for the hollow cylindrical structure being sequentially communicated
The infundibular body and outlet tube for connecing end, emptying heart conical structure, the outlet tube is interior to be equipped with vaporization prevention piece, the vaporization prevention piece
Including the first halfround bar slice and the second halfround bar slice, one end of first halfround bar slice is hinged on the inner wall of the outlet tube, another
End is equipped with the first magnet；One end of second halfround bar slice is hinged on the inner wall of the outlet tube, the other end be equipped with it is described
The second opposite magnet of first magnet poles；When first magnet and second magnet are attracted, first halfround bar slice
It is in same level in outlet tube with second halfround bar slice, and is spliced into complete disk；
The lower end of the funnel is equipped with catch box, and the top of the catch box is offered for fixing consolidating for the infundibular body
Determine hole, be placed with liquid-collecting bottle in the catch box, the top of the liquid-collecting bottle is offered to match with the outlet tube outer diameter
Bottleneck.
Preferably, the periphery of the windshield is equipped with the columnar fixed frame for fixing windshield, the fixed frame
Lower end be located at the top of the catch box.
Preferably, the outside of the separator tube lower end is equipped with external screw thread, and the inside of the connecting pin is equipped with internal screw thread, described
Separator tube is spirally connected with the connecting pin by the external screw thread and the internal screw thread.
Preferably, the inner wall of the catch box is equipped with insulating.
Preferably, the upper end of the catch box is equipped with discharge nozzle, and lower end is equipped with feed pipe.
Preferably, valve is equipped on the discharge nozzle and the feed pipe.
Preferably, the side of the catch box is equipped with observation window.
Compared with prior art, the utility model has the beneficial effects that:
The precipitation isotope sampling apparatus of the utility model can be such that precipitation swimmingly imports in receiving flask, and due to setting
Windshield and separator tube are set, it is therefore prevented that precipitation is influenced by wind-force, and precipitation is prevented to splash out, and keeps sampling quantity accurate.Meanwhile
The setting of vaporization prevention piece reduces the evaporation of water sample, further ensures the accuracy of sampling.
Detailed description of the invention
Fig. 1 is the main view of novel precipitation isotope sampling apparatus provided by the utility model；
Fig. 2 is the longitudinal section cross-sectional view of Fig. 1；
Fig. 3 is the structural representation of windshield and separator tube in novel precipitation isotope sampling apparatus provided by the utility model
Figure；
Fig. 4 is the structural schematic diagram of catch box in novel precipitation isotope sampling apparatus provided by the utility model；
Fig. 5 is the structural schematic diagram of funnel in novel precipitation isotope sampling apparatus provided by the utility model；
Fig. 6 is the structural schematic diagram of vaporization prevention piece in novel precipitation isotope sampling apparatus provided by the utility model.
Description of symbols: 1- windshield, 2- separator tube, 3- strainer, 4- catch box, the connecting pin 5-, 6- infundibular body, 7- go out
Liquid pipe, 8- vaporization prevention piece, the first halfround bar slice of 9-, the second halfround bar slice of 10-, 11- fixation hole, 12- liquid-collecting bottle, 13- fixed frame, 14-
External screw thread, 15- insulating, 16- discharge nozzle, 17- feed pipe, 18- valve, 19- observation window.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
A kind of novel precipitation isotope sampling apparatus, specifically as shown in figures 1 to 6, including windshield 1, windshield 1 are upper end
Greatly, the horn-like structure outside of the small horn-like hollow structure in lower end, 1 upper end of hurricane globe is cambered surface, and crosswind can be promoted downward
It is mobile, it prevents occurring rough air above separator tube 2, the disturbance caused by crosswind to 2 top precipitation of separator tube is prevented, to make
Collected precipitation is more accurate.
1 lower end of windshield is communicated with separator tube 2, and separator tube 2 is the hollow pipe of bellows structure, and precipitation stream passes through separator tube
When 2, under the influence of ripple struction, the impact force of water flow is reduced, and becomes to releive, it is therefore prevented that precipitation under big percussion from
2 upper end of separator tube splashes out, to influence the accuracy of sampling.
The strainer 3 of corrugated board structures is transversely provided in separator tube 2,3 one side of filter screen can filter the particle in precipitation
Object prevents from being received pollution by sample, while the strainer 3 of corrugated board structures can further decrease the impact force of precipitation, prevent precipitation
It splashes out, to influence the accuracy of sampling.
The lower end of separator tube 2 is communicated with funnel, and funnel includes the connecting pin 5 for the hollow cylindrical structure being sequentially communicated, falls
The infundibular body 6 and outlet tube 7 of open circles pyramidal structure, are equipped with vaporization prevention piece 8 in outlet tube 7, and vaporization prevention piece 8 includes the first half
Disk 9 and the second halfround bar slice 10, one end of the first halfround bar slice 9 are hinged on the inner wall of outlet tube 7, and the other end is equipped with the first magnetic
Iron；One end of second halfround bar slice 10 is hinged on the inner wall of outlet tube 7, and the other end is equipped with opposite with the first magnet poles second
Magnet；When the first magnet and the second magnet are attracted, the first halfround bar slice 9 is with the second halfround bar slice 10 in same in outlet tube 7
Horizontal plane, and it is spliced into complete, the intermediate disk left no gaps.
The mechanism of action of vaporization prevention piece 8 is as follows: when precipitation acquires water sample, precipitation enters outlet tube 7 via separator tube 2, out
Under the gravity of precipitation, the first halfround bar slice 9 separates vaporization prevention piece 8 with the second halfround bar slice 10 in liquid pipe 7, and precipitation divides from the two
The gap opened enters liquid-collecting bottle 12.After acquisition, by 1 upper end closed of hurricane globe, precipitation is not entered back into, meanwhile, the first semicircle
Piece 9 is pulled together under the action of the first magnet and the second magnet with the second halfround bar slice 10, forms a complete disk, will
7 lower end closed of outlet tube, prevents moisture evaporation.
It should be noted that first halfround bar slice 9 and second halfround bar slice 10 hinged with 7 inner wall of outlet tube can by a small margin
It rotates upward or downward, the first magnet and the second magnet are all weak magnetic iron, and in the case where not stressing, the two can be good at inhaling
It closes, in the case where slightly by precipitation gravity, the two can be separated；The first magnet and the second magnet is when being attracted simultaneously,
The two touches together, that is, when the first halfround bar slice 9 and the second halfround bar slice 10 one complete disk of formation, centre is
Do not have apertured.
The lower end of funnel is equipped with catch box 4, and the top of catch box 4 offers the fixation hole 11 for fixed funnel body 6, collects
Liquid-collecting bottle 12 is placed in liquid case 4, the top of liquid-collecting bottle 12 offers the bottleneck to match with 7 outer diameter of outlet tube.Liquid-collecting bottle 12
It is placed in catch box 4 and is to be able to keep liquid-collecting bottle 12 at low ambient temperatures, to further avoid precipitation volatilization.
It should be noted that the internal diameter of fixation hole 11 is less than the maximum outside diameter of infundibular body 6, while being also greater than liquid-collecting bottle 12
Outer diameter, can guarantee that fixation hole 11 is capable of fixing infundibular body 6 in this way, at the same can also aspect pick-and-place liquid-collecting bottle 12.
The periphery of windshield 1 is equipped with the cylinder-shaped fixed frame 13 for fixing windshield 1, and the lower end of fixed frame 13 is located at collection
The top of liquid case 4.Windshield 1 and separator tube 2 are integrally formed, and in order to keep its stabilization, fixed frame 13 is arranged in the utility model
It is fixed, it places it and topples over.
It should be noted that the internal diameter of fixed frame 13 is less than the maximum outside diameter of windshield 1, while being also greater than separator tube 2
Maximum outside diameter, just fixed function can be played to windshield 1 in this way.Fixed frame 13 can be shelved on the top of catch box 4, be
It is stronger, the annular groove to match with fixed frame 13 can also be opened up on the top of catch box 4, by the lower end of fixed frame 13
It is connected in annular groove.
The outside of 2 lower end of separator tube is equipped with external screw thread 14, and the inside of connecting pin 5 is equipped with internal screw thread, separator tube 2 and connecting pin
5 are spirally connected by external screw thread 14 and internal screw thread.Separator tube 2 and funnel are arranged to demountable structure, on the one hand using more square
Just completely, while device transportation is also convenient for.
The inner wall of catch box 4 is equipped with insulating 15, and insulating 15 is layer of polyurethane, can prevent catch box
4 with external heat exchange, especially when summer temperature is higher, moisture is readily volatilized, because being equipped with refrigerant in catch box 4, more wants
With external high temperature air exclusion.
The upper end of catch box 4 is equipped with discharge nozzle 16, and lower end is equipped with feed pipe 17, is equipped on discharge nozzle 16 and feed pipe 17
Valve 18, discharge nozzle 16 keep precipitation low temperature, avoid volatilizing for pouring into refrigerant in catch box 4.Feed pipe 17 is for being discharged
Refrigerant.Refrigerant used in the utility model can be cold water or ice water.
The side of catch box 4 is equipped with observation window 19, and observation window 19 is used to observe the sampling feelings of liquid-collecting bottle 12 in catch box 4
Condition, and then judge sample end time.
It should be noted that the top of observation window 19 is located at the above position of bottleneck of liquid-collecting bottle 12 in catch box 4, bottom end can
It is concordant with the bottom end of liquid-collecting bottle 12, the situation of entire liquid-collecting bottle 12 can be just seen in this way.
In the utility model, disclosed above is only specific embodiment of the utility model, and still, the utility model is implemented
Example is not limited to this, and the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (7)
1. a kind of novel precipitation isotope sampling apparatus, which is characterized in that including windshield (1), the lower end of the windshield (1)
It is communicated with separator tube (2), the separator tube (2) is the hollow pipe of bellows structure, and is transversely provided with wave in the separator tube (2)
The strainer (3) of card structure；The lower end of the separator tube (2) is communicated with funnel, and the funnel includes the open circles being sequentially communicated
The connecting pin (5) of column construction, the infundibular body (6) and outlet tube (7) for emptying heart conical structure, the outlet tube (7) are interior
Equipped with vaporization prevention piece (8), the vaporization prevention piece (8) includes the first halfround bar slice (9) and the second halfround bar slice (10), first semicircle
One end of piece (9) is hinged on the inner wall of the outlet tube (7), and the opposite other end is equipped with the first magnet；Second semicircle
One end of piece (10) is hinged on the inner wall of the outlet tube (7), and the opposite other end is equipped with and the first magnet poles phase
The second anti-magnet；When first magnet and second magnet are attracted, first halfround bar slice (9) and described the second half
Disk (10) is in same level in outlet tube (7), and is spliced into complete disk；
The lower end of the funnel is equipped with catch box (4), and the top of the catch box (4) is offered for fixing the infundibular body
(6) fixation hole (11) is placed with liquid-collecting bottle (12) in the catch box (4), the top of the liquid-collecting bottle (12) offer with
The bottleneck that outlet tube (7) outer diameter matches.
2. novel precipitation isotope sampling apparatus according to claim 1, which is characterized in that outside the windshield (1)
It is provided with the columnar fixed frame (13) for fixing windshield (1) week, the lower end of the fixed frame (13) is located at the collection
The top of liquid case (4).
3. novel precipitation isotope sampling apparatus according to claim 1, which is characterized in that separator tube (2) lower end
Outside be equipped with external screw thread (14), the inside of the connecting pin (5) is equipped with internal screw thread, the separator tube (2) and the connecting pin
(5) it is spirally connected by the external screw thread (14) and the internal screw thread.
4. novel precipitation isotope sampling apparatus according to claim 1, which is characterized in that the catch box (4) it is interior
Wall is equipped with insulating (15).
5. novel precipitation isotope sampling apparatus according to claim 1, which is characterized in that the catch box (4) it is upper
End is equipped with discharge nozzle (16), and lower end is equipped with feed pipe (17).
6. novel precipitation isotope sampling apparatus according to claim 5, which is characterized in that the discharge nozzle (16) and institute
It states and is equipped with valve (18) on feed pipe (17).
7. novel precipitation isotope sampling apparatus according to claim 1, which is characterized in that the one of the catch box (4)
Side is equipped with observation window (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243261.4U CN209542196U (en) | 2019-02-26 | 2019-02-26 | A kind of novel precipitation isotope sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243261.4U CN209542196U (en) | 2019-02-26 | 2019-02-26 | A kind of novel precipitation isotope sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542196U true CN209542196U (en) | 2019-10-25 |
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ID=68274205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920243261.4U Expired - Fee Related CN209542196U (en) | 2019-02-26 | 2019-02-26 | A kind of novel precipitation isotope sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188850A (en) * | 2021-04-30 | 2021-07-30 | 厦门理工学院 | Rainfall collection device of remote control survey rainfall oxyhydrogen isotope |
-
2019
- 2019-02-26 CN CN201920243261.4U patent/CN209542196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188850A (en) * | 2021-04-30 | 2021-07-30 | 厦门理工学院 | Rainfall collection device of remote control survey rainfall oxyhydrogen isotope |
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| 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: 20191025 Termination date: 20200226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |