CN207197872U - The height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation - Google Patents
The height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation Download PDFInfo
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- CN207197872U CN207197872U CN201721218713.0U CN201721218713U CN207197872U CN 207197872 U CN207197872 U CN 207197872U CN 201721218713 U CN201721218713 U CN 201721218713U CN 207197872 U CN207197872 U CN 207197872U
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- greenhouse
- height
- collection device
- support
- gas production
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Abstract
It the utility model is related to a kind of medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation, including cultivating bucket, the top open-mouth of the culture bucket is bolted with support, the support periphery is covered with gas production cover from top to down, the lower section opening banding fixed of the gas production cover, the support offers several mounting holes from top to down, and the gas production cover is provided with gas production hole.The structure of the height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation is simple.
Description
Technical field
A kind of medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation is the utility model is related to, is related to
And the medium-sized ecosystem of lab simulation, greenhouse gases acquisition technique field.
Background technology
Global warming is current most by one of environmental problem of concern, wherein carbon dioxide（CO2）, methane（CH4）With
Nitrous oxide（N2O）, nearly 80%, CO account for the contribution rate of greenhouse effects260% is accounted for the contribution rate of greenhouse effects, is most heavy
The greenhouse gases wanted, CH4Greenhouse effects potential be CO221 ~ 23 times, 15% is accounted for the contribution rate of greenhouse effects；N2O is heated
Effect is CO2296 ~ 310 times, account for 5% to the contribution rates of greenhouse effects, CO in air2、CH4And N2O isothermal chamber gas concentrations
Rise be to cause the key of global warming, wherein there is 5% ~ 20% CO every year2, 15% ~ 30% CH4, 80% ~ 90% N2O sources
In soil.Therefore, under mankind's activity interference, land Different ecosystems（Wetland, meadow, farmland）Greenhouse gases are handed between air
The research changed is more and more concerned.
Existing gas collecting device as used in static chamber is mainly field in-site detecting, and on indoor gas culture with
The device of collection, gather especially for the greenhouse gas emission flux of lab simulation different type ecosystem experiment, also lack
Few corresponding device, and the greenhouse gases flux of the plant discharging for determining different growing stages, also need to make different height
Sampling box, the problem of waste of resource be present.
Now widely used simulating lab test gas collecting device material is mainly stainless steel, exist sealing it is poor,
Volume is big, weight is big, not easily shifted, price is high, operation is inconvenient, experimental results accuracy is low, and the scope of application is not extensive
The shortcomings of.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of height-adjustable
The medium-sized ecosystem collection device of greenhouse of lab simulation, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of height-adjustable lab simulation
Medium-sized ecosystem collection device of greenhouse, including culture bucket, the top open-mouth of the culture bucket is bolted with support, described
Support periphery is covered with gas production cover, the lower section opening banding fixed of the gas production cover from top to down, and the support is opened from top to down
Provided with several mounting holes, the gas production cover is provided with gas production hole.
Preferably, the support is consistent with the top opening bore for cultivating bucket.
Preferably, the support includes four vertical pillars, and the top of the pillar is fixed as one through annulus, described
The middle and lower part of pillar offers several mounting holes from top to down, for being spirally connected through screw and culture bucket.
Preferably, the top opening periphery of the culture bucket is provided with rubber washer, and the bottom of the support is located at rubber blanket
Between circle and culture bucket, the adhesive bonding of the rubber washer good airproof performance.
Preferably, the open of the gas production cover down and is extended to below rubber washer, the gas production cover and rubber washer
Between with draw-string colligation connect.
Compared with prior art, the utility model has the advantages that：The height-adjustable lab simulation is medium-sized
The structure of ecosystem collection device of greenhouse is simple, convenient operation, can adjust height, suitable for the different medium-sized ecosystems of simulation
System（Wetland, meadow, farmland）, greenhouse gases collection can be carried out according to the plant of different plant heights.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the organigram that the utility model embodiment removes gas production cover.
Fig. 3 is the cooperation schematic diagram of the utility model embodiment support and rubber washer.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 3, a kind of height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation, including
Bucket 1 is cultivated, the top open-mouth of the culture bucket is bolted with support 2, and the support periphery is covered with gas production cover 3 from top to down,
The lower section opening banding fixed of the gas production cover, the support offer several mounting holes 4 from top to down, different by selecting
Height mounting hole is fixed with the operation of adjusting bracket height, and the gas production cover is provided with gas production hole 5, culture bucket is used in structure
The type ecosystem.
In the utility model embodiment, the support is consistent with the top opening bore for cultivating bucket.
In the utility model embodiment, the support includes four vertical pillars 6, and the top of the pillar is through annulus
7 are fixed as one, and the middle and lower part of the pillar offers several mounting holes from top to down, for through screw 8 and culture bucket
It is spirally connected.
In the utility model embodiment, the top opening periphery of the culture bucket is provided with rubber washer 9, the support
Bottom is located between rubber washer and culture bucket, the adhesive bonding of the rubber washer good airproof performance, to strengthen gas production cover
Sealing during use, to prevent gas diffusion, rubber washer width is more than screw diameter, to provide preferable air-tightness.
In the utility model embodiment, the open of the gas production cover down and is extended to below rubber washer, described to adopt
Connected between gas hood and rubber washer with the colligation of draw-string 10.
In the utility model embodiment, the culture bucket uses PVC material with support, has in light weight, corrosion-resistant
With easily it is moulding the characteristics of.
In the utility model embodiment, the different height of the gas production cover the week side of boss be provided with gas production hole several, with collection
The greenhouse gas concentration of different height, the gas production cover material are transparent PE（Polyethylene）Film, there is preferable sealing
And translucency, to take into full account photosynthesis to influence caused by culture plant greenhouse gases, material is light, is easy to fix or tears open
Remove.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation.Fan Yiben is practical new
The equivalent changes and modifications that type claim is done, it should all belong to covering scope of the present utility model.
Claims (5)
- A kind of 1. medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation, it is characterised in that：Including training Bucket is supported, the top open-mouth of the culture bucket is bolted with support, and the support periphery is covered with gas production cover from top to down, described to adopt The lower section opening banding fixed of gas hood, the support offer several mounting holes from top to down, and the gas production cover is provided with and adopted Stomata.
- 2. the medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation according to claim 1, its It is characterised by：The support is consistent with the top opening bore for cultivating bucket.
- 3. the medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation according to claim 1, its It is characterised by：The support includes four vertical pillars, and the top of the pillar is fixed as one through annulus, the pillar Middle and lower part offers several mounting holes from top to down, for being spirally connected through screw and culture bucket.
- 4. the medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation according to claim 1, its It is characterised by：The top opening periphery of the culture bucket is provided with rubber washer, and the bottom of the support is located at rubber washer and training Between supporting bucket, the adhesive bonding of the rubber washer good airproof performance.
- 5. the medium-sized ecosystem collection device of greenhouse of height-adjustable lab simulation according to claim 4, its It is characterised by：The open of the gas production cover down and is extended to below rubber washer, is used between the gas production cover and rubber washer Draw-string colligation connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218713.0U CN207197872U (en) | 2017-09-22 | 2017-09-22 | The height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218713.0U CN207197872U (en) | 2017-09-22 | 2017-09-22 | The height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197872U true CN207197872U (en) | 2018-04-06 |
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ID=61786223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218713.0U Expired - Fee Related CN207197872U (en) | 2017-09-22 | 2017-09-22 | The height-adjustable medium-sized ecosystem collection device of greenhouse of lab simulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965877A (en) * | 2022-05-11 | 2022-08-30 | 江苏泰洁智邦检测技术有限公司 | Real-time monitoring device for laboratory toxic gas |
-
2017
- 2017-09-22 CN CN201721218713.0U patent/CN207197872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965877A (en) * | 2022-05-11 | 2022-08-30 | 江苏泰洁智邦检测技术有限公司 | Real-time monitoring device for laboratory toxic gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180406 Termination date: 20200922 |