CN205049387U - Gaseous collection system in portable soil temperature room - Google Patents
Gaseous collection system in portable soil temperature room Download PDFInfo
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- CN205049387U CN205049387U CN201520827765.2U CN201520827765U CN205049387U CN 205049387 U CN205049387 U CN 205049387U CN 201520827765 U CN201520827765 U CN 201520827765U CN 205049387 U CN205049387 U CN 205049387U
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- base
- sampling casing
- portable soil
- exhaust tube
- sampling
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Abstract
The utility model relates to a gaseous collection system in portable soil temperature room, including sampling box, base, fan, exhaust tube and valve, the top of sampling box is airtight, and the bottom is uncovered, the top and the bottom of base are uncoveredly, the top of base is provided with the water sealed tank along outer surface of the base, insert the bottom of sampling box in the water sealed tank to make the sampling box interpenetrate with the base, fan and exhaust tube pass the top of sampling box respectively to install in this sampling box, the valve is installed on the exhaust tube for the bleeding regulating volume. The utility model provides a gaseous collection system in portable soil temperature room can accomplish the installation through the sampling box and the water seal of base, samples then, and consequently, this sample thief installation is simple, and be convenient for operating personnel installation and sampling have greatly improved the practicality. And this collector volume obviously is less than prior art's collector, portable.
Description
Technical field
The utility model relates to field of measuring technique, particularly relates to a kind of portable Soil Trace Gases harvester.
Background technology
Climate change brings tremendous influence to human lives, and the various extreme climate frequency of occurrences constantly increases, and this and the earth " greenhouse effect " have close relationship.
" greenhouse effect " are the internal factor (the inherent variability of weather itself) of weather and external factor (nature or human factor) coefficient result mainly.In these factors, greenhouse gases are CO especially
2, CH
4and N
2the discharge of these long-lived greenhouse gases of O is very large to climate effect.And soil is the important sources of greenhouse gases.
The bulky of current Soil Trace Gases harvester, installs complicated, is not suitable for and carries and large-scale Soil Trace Gases sample collection.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of portable soil greenhouse gas collecting device, and the collection for greenhouse gases provides a kind of convenience and is easy to the harvester of operation.
Based on above-mentioned purpose, the portable soil greenhouse gas collecting device that the utility model provides comprises sampling casing, base, fan, exhaust tube and valve, the top of described sampling casing is airtight, bottom is uncovered, the top of described base and bottom are uncovered, the top of described base is provided with water sealed tank along base outer surface, and the bottom of described sampling casing is inserted in described water sealed tank, thus sampling casing and base are interpenetrated; Described fan and exhaust tube are each passed through the top of sampling casing, and are arranged in this sampling casing, described valve installation on exhaust tube, for bleeding regulating amount.
In embodiments more of the present utility model, described sampling casing and base adopt the mode of water seal to seal flashback tank.
In embodiments more of the present utility model, described fan is also connected with 12V accumulator.
In embodiments more of the present utility model, described sampling casing and base are cylindrical, and described water sealed tank is circular, and the external diameter of this water sealed tank be 10 ~ 15cm, internal diameter is 8 ~ 12cm, high 4 ~ 6cm, the height of described sampling casing is 25 ~ 35cm.
In embodiments more of the present utility model, the external diameter of described water sealed tank is 12cm, internal diameter is 10.5cm, height is 5cm, and the height of described sampling casing is 30cm, and wall thickness is 2cm.
In embodiments more of the present utility model, described valve is T-valve.
In embodiments more of the present utility model, the entrance of described fan and exhaust tube is all near the top of sampling casing.
As can be seen from above, the portable soil greenhouse gas collecting device that the utility model provides can complete installation by the water seal of sampling casing and base, then samples, therefore, this sampling thief is installed simple, and convenient operation personnel install and sampling, drastically increase practicality.And this collector volume is significantly less than the collector of prior art, is easy to carry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the portable greenhouse gas collecting device of the utility model embodiment;
Fig. 2 is the structural representation of the base of the utility model embodiment;
Fig. 3 is the vertical view of the base of the utility model embodiment;
Fig. 4 is the structural representation of the sampling casing of the utility model embodiment, fan, exhaust tube and valve.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
The portable soil greenhouse gas collecting device that the utility model provides comprises sampling casing, base, fan, exhaust tube and valve, the top of described sampling casing is airtight, bottom is uncovered, the top of described base and bottom are uncovered, the top of described base is provided with water sealed tank along base outer surface, the bottom of described sampling casing is inserted in described water sealed tank, thus sampling casing and base are interpenetrated; Described fan and exhaust tube are each passed through the top of sampling casing, and are arranged in this sampling casing, described valve installation on exhaust tube, for bleeding regulating amount.
See Fig. 1, it is the structural representation of the portable greenhouse gas collecting device of the utility model embodiment.As an embodiment of the present utility model, described portable soil greenhouse gas collecting device comprises sampling casing 1, base 2, fan 3, exhaust tube 4 and valve 5, see Fig. 4, the top of described sampling casing 1 is airtight, bottom is uncovered, see Fig. 2 and Fig. 3, top and the bottom of described base 2 are uncovered, the top of described base 2 is provided with water sealed tank 6 along base 2 outside surface, the bottom of described sampling casing 1 is inserted in described water sealed tank 6, thus sampling casing 1 and base 2 are interpenetrated.Further, described fan 3 and exhaust tube 4 are each passed through the top of sampling casing 1, and are arranged in this sampling casing 1, and described valve 5 is arranged on exhaust tube 4, for bleeding regulating amount.The power supply wiring of fan 3 is from the Base top contact of sampling casing 1.
During use, base 2 is inserted in soil, and base 2 surrounding is tamped, then by the water sealed tank 6 of sampling casing 1 inserted base 2, adopt the mode of water seal to seal flashback tank, to improve the sealing of this collector, avoid gaseous exchange.Afterwards fan 3 to accumulator is energized, and is opened, reach the object that mixing gathers gas in casing 1 and base 2.The operation requirements of being correlated with according to greenhouse gases collection after having assembled carries out the sample collection of greenhouse gases.
In another embodiment of the present utility model, the top of described sampling casing 1 offers two circular holes, is arranged in this sampling casing 1 after making fan 3 and exhaust tube 4 be each passed through circular hole.It should be noted that, by arranging seal member on circular hole, the sealing at this sampling casing 1 top can be ensured.Alternatively, described fan 3 is low pressure fan, for being connected with 12V accumulator, thus mixes the gas in collector.Preferably, the entrance of described fan 3 and exhaust tube 4 all near the top of sampling casing 1, with the accuracy of increasing work efficiency and sampling.
Composition graphs 3 and Fig. 4, in a preferred embodiment of the present utility model, described sampling casing 1 and base 2 are cylindrical, and described water sealed tank 6 is in circular, and the external diameter of this water sealed tank 6 be 10 ~ 15cm, internal diameter is 8 ~ 12cm, high 4 ~ 6cm, the height of described sampling casing is 25 ~ 35cm.More preferably, the external diameter of described water sealed tank is 12cm, internal diameter is 10.5cm, height is 5cm, and the height of described sampling casing is 30cm, and wall thickness is 2cm.
In another embodiment of the present utility model, described valve 5 is T-valve, so that control the rate of air sucked in required of exhaust tube 4.
As can be seen here, the portable soil greenhouse gas collecting device that the utility model provides can complete installation by the water seal of sampling casing and base, then samples, therefore, this sampling thief is installed simple, and convenient operation personnel install and sampling, drastically increase practicality.And this collector volume is significantly less than the collector of prior art, is easy to carry.
Those of ordinary skill in the field are to be understood that: the discussion of above any embodiment is only exemplary, and not intended to be implies that the scope of the present disclosure (comprising claim) is limited to these examples; Under thinking of the present utility model, can combine between the technical characteristic in above embodiment or different embodiment yet, and there are other changes many of different aspect of the present utility model as above, they do not provide in details for the sake of simplicity.Therefore, all within spirit of the present utility model and principle, any omission made, amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a portable soil greenhouse gas collecting device, it is characterized in that, comprise sampling casing, base, fan, exhaust tube and valve, the top of described sampling casing is airtight, bottom is uncovered, and the top of described base and bottom are uncovered, and the top of described base is provided with water sealed tank along base outer surface, the bottom of described sampling casing is inserted in described water sealed tank, thus sampling casing and base are interpenetrated; Described fan and exhaust tube are each passed through the top of sampling casing, and are arranged in this sampling casing, described valve installation on exhaust tube, for bleeding regulating amount.
2. portable soil greenhouse according to claim 1 gas collecting device, is characterized in that, described sampling casing and base adopt the mode of water seal to seal flashback tank.
3. portable soil greenhouse according to claim 1 gas collecting device, it is characterized in that, described fan is also connected with 12V accumulator.
4. portable soil greenhouse according to claim 1 gas collecting device, it is characterized in that, described sampling casing and base are cylindrical, described water sealed tank is circular, and the external diameter of this water sealed tank be 10 ~ 15cm, internal diameter is 8 ~ 12cm, high 4 ~ 6cm, the height of described sampling casing is 25 ~ 35cm.
5. portable soil greenhouse according to claim 4 gas collecting device, is characterized in that, the external diameter of described water sealed tank is 12cm, internal diameter is 10.5cm, height is 5cm, and the height of described sampling casing is 30cm, and wall thickness is 2cm.
6. portable soil greenhouse according to claim 1 gas collecting device, is characterized in that, described valve is T-valve.
7. portable soil greenhouse according to claim 1 gas collecting device, is characterized in that, the entrance of described fan and exhaust tube is all near the top of sampling casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827765.2U CN205049387U (en) | 2015-10-23 | 2015-10-23 | Gaseous collection system in portable soil temperature room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827765.2U CN205049387U (en) | 2015-10-23 | 2015-10-23 | Gaseous collection system in portable soil temperature room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049387U true CN205049387U (en) | 2016-02-24 |
Family
ID=55342957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827765.2U Expired - Fee Related CN205049387U (en) | 2015-10-23 | 2015-10-23 | Gaseous collection system in portable soil temperature room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432824A (en) * | 2020-12-09 | 2021-03-02 | 吉林省农业科学院 | Method for collecting greenhouse gas samples in dry farmland |
-
2015
- 2015-10-23 CN CN201520827765.2U patent/CN205049387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432824A (en) * | 2020-12-09 | 2021-03-02 | 吉林省农业科学院 | Method for collecting greenhouse gas samples in dry farmland |
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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: 20160224 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |