CN211785417U - Is used for collecting CO in specific area of wetland2Experimental device of (2) - Google Patents
Is used for collecting CO in specific area of wetland2Experimental device of (2) Download PDFInfo
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- CN211785417U CN211785417U CN202020138210.8U CN202020138210U CN211785417U CN 211785417 U CN211785417 U CN 211785417U CN 202020138210 U CN202020138210 U CN 202020138210U CN 211785417 U CN211785417 U CN 211785417U
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- temperature sensor
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- top box
- control terminal
- bottom shell
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Abstract
The utility model discloses a be arranged in gathering wetland specific area CO2The experimental device is characterized in that: the device include open bottom casing (1) in bottom, below ground is inserted in bottom casing (1), is connected with middle section box (2) in the top of bottom casing (1) to still be provided with closed loop seal groove (3) between bottom casing (1) and middle section box (2), water is splendid attire in seal groove (3), lives on the upper portion of middle section box (2) and is heldThe movable connection has top box (4), relative motion can take place between top box (4) and middle section box (2) to still be provided with between middle section box (2) and top box (4) sealing rubber area (5), be provided with hybrid fan (6) on the top of top box (4), and still be provided with on the inner wall of top box (4) incasement temperature sensor (7).
Description
Technical Field
The utility model relates to an experimental apparatus, especially an experimental apparatus for be arranged in gathering wetland specific area carbon and converge.
Background
A large number of researches show that the wetland is an important carbon sink in a surface system of the earth and has important functions of absorbing greenhouse gases in the atmosphere and slowing down global warming. Due to the influence of global warming and human activities in recent decades, the function of wetland carbon sink is continuously weakened. Detecting carbon sink capacity, CO, of the wetland2The content of (a) is one of important parameters, so people need to collect air in the wetland as a sample and detect CO in the air when performing a carbon sequestration experiment2And (4) content. The traditional modes mainly comprise automatic continuous acquisition observation and intermittent manual acquisition observation, wherein the automatic continuous acquisition observation needs to be realized by using special equipment, so that the cost is very high and the cost is huge; and the intermittent manual collection observation needs a certain time interval between the two detections, so that the environmental conditions are difficult to keep consistent during the two measurements, thereby affecting the accuracy of the measurement. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model provides a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, can the specific area in gather air (CO)2) And strictly excludes experimental devices with the influence of the surrounding environment on the sample.
The technical solution of the utility model is that: is used for collecting CO in specific area of wetland2The experimental device is characterized in that: the device comprises a bottom shell 1 with an open bottom end, and the bottom shellThe body 1 is inserted below the ground, a middle box body 2 is connected above the bottom shell 1, a closed-loop sealing groove 3 is also arranged between the bottom shell 1 and the middle box body 2, water is contained in the sealing groove 3, a top box body 4 is movably connected to the upper part of the middle box body 2, the top box body 4 can move relative to the middle box body 2, a sealing rubber belt 5 is also arranged between the middle box body 2 and the top box body 4, a mixing fan 6 is arranged at the top end of the top box body 4, and an in-box temperature sensor 7 is also arranged on the inner wall of the top box body 4,
the experimental device also comprises a ground surface temperature sensor 8, a soil temperature sensor 9 capable of being inserted into the ground bottom, and an air temperature sensor 10, wherein the box temperature sensor 7, the ground surface temperature sensor 8, the soil temperature sensor 9 and the air temperature sensor 10 are all connected with a control terminal through data lines, the control terminal is provided with a display screen, a processor module and a storage module are also arranged in the control terminal, the experimental device also comprises a storage battery 11, the storage battery 11 can provide electric energy for the mixing fan 6, the box temperature sensor 7, the ground surface temperature sensor 8, the soil temperature sensor 9, the air temperature sensor 10 and the control terminal,
the top box 4 is connected with a sampling pipeline 13 with a valve 12.
Compared with the prior art, the utility model, have following advantage:
the structural form is used for collecting CO in a specific area in the wetland2The experimental device has the advantages of simple structure, ingenious design and reasonable layout, and is designed to be a special structure aiming at various problems of the traditional carbon collection device in the using process. The device consists of a bottom shell, a middle box body and a top box body, and is reversely buckled on a wetland to be tested, so that the external environment and a space to be sampled are completely isolated, and the influence of external factors is avoided. A plurality of temperature sensor that set up can detect incasement temperature, external environment temperature, earth's surface temperature and soil temperature respectively, and the result of letting the record is more accurate and extensive, and the hybrid fan that the top set up in the box can let in the boxThe gas is fully and uniformly mixed, so that the discharged gas is ensured to be not different; be provided with the valve on sampling pipeline, close the valve when not using, can let whole device realize sealedly. The experimental device has the advantages of simple manufacturing process and low manufacturing cost, so the experimental device has various advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1: is used for collecting CO in specific area of wetland2The experimental device comprises a bottom shell 1 with an open bottom end, wherein the bottom shell 1 is inserted below the ground, a middle-section box body 2 is connected above the bottom shell 1, a closed-loop sealing groove 3 is also arranged between the bottom shell 1 and the middle-section box body 2, water is contained in the sealing groove 3, a top box body 4 is movably connected to the upper part of the middle-section box body 2, the top box body 4 can move relative to the middle-section box body 2, a sealing rubber belt 5 is also arranged between the middle-section box body 2 and the top box body 4, a mixing fan 6 is arranged at the top end of the top box body 4, and an in-box temperature sensor 7 is also arranged on the inner wall of the top box body 4,
the experimental device also comprises a ground surface temperature sensor 8, a soil temperature sensor 9 capable of being inserted into the ground bottom, and an air temperature sensor 10, wherein the box temperature sensor 7, the ground surface temperature sensor 8, the soil temperature sensor 9 and the air temperature sensor 10 are all connected with a control terminal through data lines, the control terminal is provided with a display screen, a processor module and a storage module are also arranged in the control terminal, the experimental device also comprises a storage battery 11, the storage battery 11 can provide electric energy for the mixing fan 6, the box temperature sensor 7, the ground surface temperature sensor 8, the soil temperature sensor 9, the air temperature sensor 10 and the control terminal,
the top box 4 is connected with a sampling pipeline 13 with a valve 12.
The embodiment of the utility model provides a be arranged in gathering wetland specific area CO2The working process of the experimental device is as follows: firstly, a bottom shell 1 is buckled at a place where carbon collection is needed, certain downward pressure is applied to the bottom shell 1 and a middle-section box body 2 (the bottom shell 1 and the middle-section box body 2 are connected with each other), the bottom shell 1 is inserted below the bottom surface until the bottom surface of a sealing groove 3 is flush with the ground, then a water body is filled in the sealing groove 3, so that sealing can be effectively realized between the bottom box body 1 and the middle-section box body 2, then a top box body 4 is installed at the top of the middle-section box body 2 (a sealing rubber belt 5 is arranged between the bottom shell and the middle-section box body for sealing), so that the experimental device is equivalent to be reversely buckled on the ground, all plants in the area are completely sealed in the inner cavity of the experimental device, when sampling is needed, the other end of a sampling pipeline 13 is connected to a vacuum sampling bottle (an air pump can also be connected on the pipeline), a mixing fan 6 is started in advance, to ensure the accuracy and effectiveness of sampling, the valve 12 is closed after the gas sample is successfully collected;
in the process, the earth surface temperature sensor 8 can detect the real-time temperature of the earth surface, the soil temperature sensor 9 inserted into the earth bottom can detect the real-time temperature of the earth bottom, the air temperature sensor 10 can detect the external real-time temperature of the environment where the device is located, the box temperature sensor 7 can detect the real-time temperature in the box, and the temperature sensors can send the detected result to the control terminal, or can be used for an operator to watch and record, or can directly store data;
CO2the content of (2) and the temperature parameters can be used as original data for measuring the carbon sink, and an experimenter can measure the carbon sink after obtaining the data.
If the weather meets the weather of rain and snow, shelters such as rain coats, quilts and the like need to be covered outside the device, and the stability of the environment in the box is ensured as much as possible.
Claims (1)
1. Is used for collecting CO in specific area of wetland2Experimental apparatus of (1), whichIs characterized in that: the device comprises a bottom shell (1) with an open bottom end, wherein the bottom shell (1) is inserted below the ground, a middle-section box body (2) is connected above the bottom shell (1), a closed-loop sealing groove (3) is further arranged between the bottom shell (1) and the middle-section box body (2), water is contained in the sealing groove (3), a top box body (4) is movably connected to the upper part of the middle-section box body (2), the top box body (4) can move relative to the middle-section box body (2), a sealing rubber belt (5) is further arranged between the middle-section box body (2) and the top box body (4), a mixing fan (6) is arranged at the top end of the top box body (4), and an in-box temperature sensor (7) is further arranged on the inner wall of the top box body (4),
the experimental device also comprises a ground surface temperature sensor (8), a soil temperature sensor (9) capable of being inserted into the ground bottom, and an air temperature sensor (10), wherein the box temperature sensor (7), the ground surface temperature sensor (8), the soil temperature sensor (9) and the air temperature sensor (10) are connected with the control terminal through data lines, the control terminal is provided with a display screen, the control terminal is also internally provided with a processor module and a storage module, the experimental device also comprises a storage battery (11), and the storage battery (11) can provide electric energy for the hybrid fan (6), the box temperature sensor (7), the ground surface temperature sensor (8), the soil temperature sensor (9), the air temperature sensor (10) and the control terminal,
and the top box body (4) is connected with a sampling pipeline (13) with a valve (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020138210.8U CN211785417U (en) | 2020-01-21 | 2020-01-21 | Is used for collecting CO in specific area of wetland2Experimental device of (2) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020138210.8U CN211785417U (en) | 2020-01-21 | 2020-01-21 | Is used for collecting CO in specific area of wetland2Experimental device of (2) |
Publications (1)
Publication Number | Publication Date |
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CN211785417U true CN211785417U (en) | 2020-10-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020138210.8U Expired - Fee Related CN211785417U (en) | 2020-01-21 | 2020-01-21 | Is used for collecting CO in specific area of wetland2Experimental device of (2) |
Country Status (1)
Country | Link |
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CN (1) | CN211785417U (en) |
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2020
- 2020-01-21 CN CN202020138210.8U patent/CN211785417U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20201027 Termination date: 20220121 |