CN204988812U - Tobacco field greenhouse gases sampling device - Google Patents
Tobacco field greenhouse gases sampling device Download PDFInfo
- Publication number
- CN204988812U CN204988812U CN201520672370.XU CN201520672370U CN204988812U CN 204988812 U CN204988812 U CN 204988812U CN 201520672370 U CN201520672370 U CN 201520672370U CN 204988812 U CN204988812 U CN 204988812U
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- China
- Prior art keywords
- gas
- air pump
- vega
- sampling device
- humidity
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Abstract
The utility model provides a tobacco field greenhouse gases sampling device, when the device works, the water is gone into to sweat in the water sealed tank, effective intercommunication that hinders between internal portion of seal box and the outside that separates, guarantee to gather gaseous accuracy, the fan can be with the gas gathered at the internal misce bene of seal box, and can improve the collection operating efficiency, simultaneously through the internal humidity of humidity control module real -time supervision seal box, when gaseous humidity is too big, the humidity control module control drying device too big gas of the internal humidity of seal box of drying of working, when the air pump is breathed in, after the sealed box collection gas of misce bene through gas -supply pipe, negative pressure check valve, three -way pipe entering air pump intracavity under the effect of air pump suction negative pressure, when the air pump is calmed the anger, air pump intracavity gas the effect of air pump piston pressure down in three -way pipe, malleation check valve, gas dryer fill the air pocket, accomplish farmland greenhouse gases and gather work, when so both can guarantee the gas collection accuracy, messenger's collection convenient and fast more that becomes.
Description
Technical field
The utility model relates to tobacco leaf planting land for growing field crops monitoring equipment field, more specifically, relates to a kind of vega greenhouse gas sampling device.
Background technology
The change of weather oneself through being more and more subject to the pass juice of people, the quickening of global warming paces especially in recent years, the understanding that the discharge of people to greenhouse gases is had is more clear-headed.Greenhouse gases to refer in air nature or the artificial gas componant produced, and they can absorb and discharge the radiation of specific wavelength in thermal infrared radiation spectrum that earth surface, air and cloud send, and this characteristic causes greenhouse effect.Sign along with Kyoto Protocol and formally effective, the discharge of the greenhouse gases of soil must quantification.In order to measure and study the emission equivalent of greenhouse gases, need to find credible gathering-device easily, just can make collection farmland, bare area, grassland and other areas Soil Trace Gases become be more prone to, more stable.The Accurate Measurement of greenhouse gas emissions is based on taken outdoors, but the vega greenhouse gases gathering-device used at present not only there is structure and air suction process is complicated, and gathers the poor accuracy of gas, the authenticity of impact analysis result and accuracy.
Utility model content
The utility model provides a kind of vega greenhouse gas sampling device, and this device, ensureing that gas collection is accurate while, makes collection become more convenient.
In order to reach above-mentioned technique effect, the technical solution of the utility model is as follows:
A kind of vega greenhouse gas sampling device, comprise the base being arranged on border seal in vega soil, base upper side external or interior periphery position arrange water sealed tank, seal case is fitted on water sealed tank, gas piping is installed at seal case top, the outlet side of gas piping is connected with negative one-way valve, and three ports of three-way pipe pass in and out gas common port and malleation check valve inlet respectively and are connected and communicate with negative one-way valve gas outlet, air pump, airbag is communicated with malleation retaining valve gas outlet; Described seal case inwall is provided with humidity control module and connected drying unit.
Further, described seal case inside is provided with air regenerating device.
Preferably, described air regenerating device is fan.
Further, equipped gas flow dryer on the connecting line between airbag and malleation retaining valve.
Further, described humidity control module comprises microprocessor and connected humidity sensor, and described drying unit is connected with microprocessor.
Preferably, described microprocessor is 51 single-chip microcomputers.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
During utility model works, in water sealed tank, sweat enters water body, effective deadening seal case inside and being communicated with between outside, ensure to gather the accurate of gas, the gas of collection can mix by fan in seal case, and can improve Collecting operation efficiency, simultaneously by the humidity in humidity control module Real-Time Monitoring seal case, when gas humidity is too large, humidity control module controls drying unit work and dries the excessive gas of seal case humidity; During air pump air-breathing, the gas mixed after seal case collection enters in air pump chamber through gas piping, negative one-way valve, three-way pipe under air pump suction suction function, when air pump is calmed the anger, air pump intracavity gas is filled with in airbag through three-way pipe, malleation retaining valve, gas flow dryer under the effect of air pump piston pressure, complete farmland greenhouse gas collecting work, the while of so both can ensureing that gas collection is accurate, collection is made to become more convenient.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of vega greenhouse gas sampling device, comprise the base 11 being arranged on border seal in vega soil, on the pedestal 11 outside or inside peripheral part in side arranges water sealed tank 10, seal case 9 is fitted on water sealed tank 10, gas piping 7 is installed at seal case 9 top, the outlet side of gas piping 7 is connected with negative one-way valve 6, three ports of three-way pipe 4 pass in and out gas common port and malleation retaining valve 3 air intake opening respectively and are connected and communicate with negative one-way valve 6 gas outlet, air pump 5, airbag 1 is communicated with malleation retaining valve 3 gas outlet; Described seal case 9 inwall is provided with humidity control module 12 and connected drying unit 13.
In the present embodiment, seal case 9 inside is provided with air regenerating device 8; Air regenerating device 8 is fans; Equipped gas flow dryer 2 on connecting line between airbag 1 and malleation retaining valve 3; Humidity control module 12 comprises microprocessor and connected humidity sensor, and described drying unit 13 is connected with microprocessor; Microprocessor is 51 single-chip microcomputers.
During the work of this device, in water sealed tank 10, sweat enters water body, effective deadening seal case 9 inside and being communicated with between outside, ensure to gather the accurate of gas, the gas of collection can mix by fan 8 in seal case 9, and can improve Collecting operation efficiency, simultaneously by the humidity in humidity control module 12 Real-Time Monitoring seal case 9, when gas humidity is too large, humidity control module 12 controls drying unit 13 work and dries the excessive gas of seal case 9 humidity; During air pump 5 air-breathing, the gas that seal case 9 mixes after gathering enters in air pump 5 chamber through gas piping 7, negative one-way valve 6, three-way pipe 4 under air pump 5 suction suction function, when air pump 5 is calmed the anger, air pump 5 intracavity gas is filled with in airbag 1 through three-way pipe 4, malleation retaining valve 3, gas flow dryer 2 under the effect of air pump piston pressure, complete farmland greenhouse gas collecting work, the while of so both can ensureing that gas collection is accurate, collection is made to become more convenient.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (6)
1. a vega greenhouse gas sampling device, it is characterized in that, comprise the base (11) being arranged on border seal in vega soil, base (11) upper side external or interior periphery position arrange water sealed tank (10), seal case (9) is fitted on water sealed tank (10), seal case (9) top is installed gas piping (7), the outlet side of gas piping (7) is connected with negative one-way valve (6), three ports of three-way pipe (4) respectively with negative one-way valve (6) gas outlet, air pump (5) turnover gas common port is connected with malleation retaining valve (3) air intake opening and communicates, airbag (1) is communicated with malleation retaining valve (3) gas outlet, described seal case (9) inwall is provided with humidity control module (12) and connected drying unit (13).
2. vega greenhouse gas sampling device according to claim 1, is characterized in that, described seal case (9) inside is provided with air regenerating device (8).
3. vega greenhouse gas sampling device according to claim 2, is characterized in that, described air regenerating device (8) is fan.
4. vega greenhouse gas sampling device according to claim 1, is characterized in that, equipped gas flow dryer (2) on the connecting line between airbag (1) and malleation retaining valve (3).
5. vega greenhouse gas sampling device according to claim 1, is characterized in that, described humidity control module (12) comprises microprocessor and connected humidity sensor, and described drying unit (13) is connected with microprocessor.
6. vega greenhouse gas sampling device according to claim 5, is characterized in that, described microprocessor is 51 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672370.XU CN204988812U (en) | 2015-08-31 | 2015-08-31 | Tobacco field greenhouse gases sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672370.XU CN204988812U (en) | 2015-08-31 | 2015-08-31 | Tobacco field greenhouse gases sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988812U true CN204988812U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520672370.XU Expired - Fee Related CN204988812U (en) | 2015-08-31 | 2015-08-31 | Tobacco field greenhouse gases sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988812U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557562A (en) * | 2016-03-01 | 2016-05-11 | 中国医学科学院生物医学工程研究所 | Acquisition device for gas in beehive |
| CN105699136A (en) * | 2016-01-28 | 2016-06-22 | 东南大学 | Unsaturated zone gas multi-point instant and synchronous sampling device for polluted soil column test |
| CN108168962A (en) * | 2018-01-04 | 2018-06-15 | 中国农业科学院农业资源与农业区划研究所 | A kind of automatic quick sampling device of gas |
| CN111766121A (en) * | 2020-08-03 | 2020-10-13 | 四川洁承环境科技有限公司 | Air collection equipment for air detection |
-
2015
- 2015-08-31 CN CN201520672370.XU patent/CN204988812U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699136A (en) * | 2016-01-28 | 2016-06-22 | 东南大学 | Unsaturated zone gas multi-point instant and synchronous sampling device for polluted soil column test |
| CN105699136B (en) * | 2016-01-28 | 2018-07-17 | 东南大学 | Pollute soil-column test unsaturation band gas multi-point transient synchronized sampling unit |
| CN105557562A (en) * | 2016-03-01 | 2016-05-11 | 中国医学科学院生物医学工程研究所 | Acquisition device for gas in beehive |
| CN105557562B (en) * | 2016-03-01 | 2018-03-27 | 天津梵谷生物科技股份有限公司 | A kind of harvester for beehive internal gas |
| CN108168962A (en) * | 2018-01-04 | 2018-06-15 | 中国农业科学院农业资源与农业区划研究所 | A kind of automatic quick sampling device of gas |
| CN111766121A (en) * | 2020-08-03 | 2020-10-13 | 四川洁承环境科技有限公司 | Air collection equipment for air detection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160831 |