CN214667997U

CN214667997U - Collection box suitable for collecting greenhouse gases in lake

Info

Publication number: CN214667997U
Application number: CN202120596179.7U
Authority: CN
Inventors: 杨乐; 李贺鹏; 岳春雷; 朱弘
Original assignee: Zhejiang Academy of Forestry
Current assignee: Zhejiang Academy of Forestry
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-09
Anticipated expiration: 2031-03-24

Abstract

The application discloses collection box suitable for lake is gathered greenhouse gas, box including the plastics material, the top of box is sealed, the bottom of box is equipped with the opening, and the bottom mounting of box has the body, be equipped with on the box and communicate to the inside discharge and the atmospheric pressure balance pipe of box. The box body is made of plastic, so that the box body is light in weight, and the aim of easily floating the box body is fulfilled; the opening is formed in the box body, so that greenhouse gases can smoothly enter the box body; the greenhouse gas stored in the box body is sucked out by arranging the gas collecting pipe; through set up the atmospheric pressure balancing hole on the box, realize that the inside and outside atmospheric pressure of box is unanimous, the collection device of being convenient for is to greenhouse gas's collection, through setting up the body on the box, guarantees the utility model discloses work is stabilized at the surface of water.

Description

Collection box suitable for collecting greenhouse gases in lake

Technical Field

The utility model relates to a gas collection field, especially a collection box suitable for lake gathers greenhouse gas.

Background

Greenhouse gases are any gases that absorb and release infrared radiation and are present in the atmosphere. CO discharged from water bodies such as lakes and reservoirs to atmosphere₂、CH₄And N₂Greenhouse gases such as O and the like are important factors in global warming, and the existing water surface greenhouse gas collecting devices are various in types, but the problems of complex structure and huge volume generally exist, so that the inconvenience in gas collection is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and providing a collection box suitable for collecting greenhouse gases in lakes.

In order to realize the purpose, the utility model provides a collection box suitable for lake is gathered greenhouse gas, box including the plastics material, the top of box is sealed, the bottom of box is equipped with the opening, and the bottom mounting of box has the body, be equipped with on the box and communicate to the inside discharge and the atmospheric pressure balance pipe of box.

The box body is made of plastic, so that the box body is light in weight, and the aim of easy floating of the box body is fulfilled; the opening is formed in the box body, so that greenhouse gases can smoothly enter the box body; the greenhouse gas stored in the box body is sucked out by arranging the gas collecting pipe; through set up the atmospheric pressure balancing hole on the box, realize that the inside and outside atmospheric pressure of box is unanimous, the collection device of being convenient for is to greenhouse gas's collection, through setting up the body on the box, guarantees the utility model discloses work is stabilized at the surface of water.

Preferably, the main body of the box body is cylindrical, the floating body is an annular air bag, and the bottom end of the box body is sleeved with the floating body.

The contact area between the box body and the lake water surface is enlarged by arranging the box body into a cylindrical shape, so that gas can be collected conveniently; through setting up annular gasbag, realize being convenient for laminating the box, practice thrift installation area.

Preferably, the volume of the box body is 18-21L, and the reasonable box body volume is set, so that the purpose of collecting gas is achieved, and the box body is not difficult to transport.

Preferably, the box body is a barreled water barrel with the bottom wall removed, two air holes are formed in the upper end of the barreled water barrel after the upper end of the barreled water barrel is closed, one air hole is used for allowing the air collecting pipe to penetrate through, and the other air hole is used for installing the air pressure balancing pipe.

In actual use, in order to further reduce the cost, the annular air bag can be an inner tube of a motorcycle or a bicycle, and the inner tube can be fixed by being bonded on the outer side wall of the barreled water barrel. Therefore, the material of the whole collection box is easy to obtain, independent die sinking is not needed, and low-cost manufacture can be realized.

Preferably, the gas collecting pipe is provided with a drying component for drying the collected gas.

By arranging the drying component, the collected gas is dried, and the influence of microorganisms on the collected gas is reduced.

Preferably, the outer side wall of the box body is provided with an annular limiting groove, and the annular air bag is clamped in the annular limiting groove.

Through setting up annular spacing groove, realize annular gasbag's firm installation.

Preferably, the balance member is a float rod extending horizontally outward.

Preferably, the balancing member is a weight.

The bottom of box is installed and is prevented the balancing unit that the box turned on one's side, through set up balancing unit on the box, the phenomenon that "heavy foot is light" can not appear in the guarantee box, is convenient for the box to stabilize the work on the surface of water.

Preferably, the box body further comprises a medical needle tube provided with a three-way valve, and the medical needle tube is connected with the gas collecting tube through the three-way valve and used for collecting gas samples.

To sum up, the utility model has the advantages that: the utility model realizes the smooth collection of gas by arranging the opening on the box body; the utility model stably floats on the water surface of the lake by uniformly arranging the floating bodies on the box body; the gas collecting pipe and the air pressure balancing pipe are arranged on the box body; the greenhouse gas stored by the utility model can be collected; a drying mechanism is arranged on the gas collecting pipe; the collected greenhouse gas has low water content.

Description of the drawings:

FIG. 1 is a schematic view of the structure of the utility model of the collection box;

FIG. 2 is a schematic view of a case;

FIG. 3 is a cross-sectional view of the collection bin;

FIG. 4 is a cross-sectional view of the collection bin after it has been placed on water;

fig. 5 is a schematic view of a header.

The figures are numbered:

1. a box body; 2. a gas collecting pipe; 3. a pressure balance tube; 4. an annular air bag; 5. an annular limiting groove; 6. a balance member; 7. and (6) drying the part.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a collection box suitable for lake acquisition greenhouse gas, including box 1 and the gas collecting hole of setting on box 1, box 1's lower extreme is equipped with the opening, box 1's upper end is sealed, be connected with on the gas collecting hole and be used for transporting by the gas collecting 2 of gathering gas, be equipped with the dry part 7 that is used for dry greenhouse gas on the gas collecting 2, still be equipped with the body on the gas collecting box, the body setting is equipped with opening 8's one end at box 1, the body encircles the setting along the surface of box 1 bottom, the body can adopt the inner tube of bicycle or electric motor car. Be equipped with annular spacing groove 5 on box 1's the surface, the inner tube of a tyre of bicycle or electric motor car passes through annular spacing groove 5 and installs on box 1, be equipped with a plurality of balance part 6 on box 1, through setting up the stable work of 6 guarantee boxes of balance part 1, the gas collection hole sets up in the sealed one end of box 1, and through gas collecting 2 and the inside intercommunication of box 1 and gas collecting 2 stretch into the box below, be equipped with dry part 7 on the gas collecting 2, dry part 7 includes the cavity and sets up the calcium carbonate drier in the cavity, through setting up dry part 7, the gas that realizes collecting keeps dry, be difficult for receiving the influence of microorganism. As shown in fig. 5, the sealed end of the box body 1 is further provided with an air pressure balance hole, the air pressure balance hole is connected with an air pressure balance pipe 3, the air pressure inside and outside the box body 1 is ensured to be consistent by the air pressure balance pipe 3, and the greenhouse gas stored in the box body 1 is smoothly sucked out. The collecting device of greenhouse gases is detachably connected to the gas collecting pipe 2, the collecting device adopts a medical needle tube, the volume of greenhouse gases sucked every time is guaranteed to be the same by using the medical needle tube, and the variable of the collected gases is convenient to control when the greenhouse gases are detected and analyzed.

In practical use, the balancing member 6 may be a floating rod extending horizontally outwards, or a counterweight.

When the floating rod is used as the floating rod, the buoyancy can be increased, the side turning can be prevented, when the weight balancing block is used, the gravity center of the box body can move downwards, the phenomenon of light weight of the box body can not occur, and the box body can work stably on the water surface conveniently.

The utility model discloses the working process: when the utility model is used, the floating body is firstly arranged in the mounting groove on the box body 1, and then the box body 1 is connected with the gas collecting pipe 2 and the air pressure balance pipe 3; and finally, sleeving the annular air bag 4 on the annular limiting groove 5 of the box body 1, and inflating the annular air bag 4. The utility model is provided with a floating body, one end of which is placed into the water surface of the lake needing to collect greenhouse gas, the utility model floats on the water surface vertically under the action of the floating body, and stores the greenhouse gas on the water surface in the box body 1; greenhouse gases stored in the box body 1 are sucked out through a collecting device connected to the gas collecting pipe 2; still be equipped with atmospheric pressure balance pipe 3 on the box 1, guarantee that the inside and outside atmospheric pressure of box 1 is unanimous, the greenhouse gas suction of the gas collecting pipe 2 of being convenient for with box 1 storage.

In the working process of the utility model, the box body 1 is ensured to float on the lake water surface through the floating body arranged on the box body 1, the structure is simple, and the realization is convenient; the collecting device collects greenhouse gases stored in the box body 1 through a gas collecting pipe 2 connected with the box body 1; as shown in fig. 4, the gas collecting pipe 2 is connected to the inside of the box body 1, and the gas collecting pipe 2 is close to the lake surface in the box body 1, so that the gas collected by the gas collecting pipe 2 is not influenced by the air introduced by the pressure balance pipe, the collection operation is convenient, and the cost is low; the medical needle tube for collecting greenhouse gases is detachably connected with the gas collecting tube 2, so that the greenhouse gases can be collected rapidly and repeatedly, the labor intensity is effectively reduced, and the medical needle tube is provided with scales, so that the greenhouse gases can be collected accurately.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a collection box suitable for lake collection greenhouse gas, its characterized in that includes the box of plastics material, the top of box is sealed, the bottom of box is equipped with the opening, and the bottom mounting of box has the body, be equipped with the discharge and the atmospheric pressure balance pipe that communicate to the box inside on the box.

2. A collecting box for collecting greenhouse gases in lakes as claimed in claim 1, wherein said box body has a cylindrical main body, said floating body is an annular air bag, and said floating body is sleeved on the bottom end of said box body.

3. A collection box for greenhouse gases in lakes as claimed in claim 1, wherein said box has a volume of 18 to 21L.

4. A collecting box for collecting greenhouse gases in lakes as claimed in claim 2, wherein said box body is a barrel with its bottom wall removed, and said barrel has two air holes on its top end, one of which is used for air supply and collection pipes to penetrate into said box body and the other is used for installing air pressure balance pipes.

5. A collecting box for collecting greenhouse gases in lakes as claimed in claim 2, wherein said collecting duct is provided with a drying unit for drying the collected gases.

6. A collecting box for collecting greenhouse gases in lakes as claimed in claim 2, wherein the outer side wall of the box body is provided with an annular limiting groove, and the annular air bag is clamped in the annular limiting groove.

7. A collection box for collecting greenhouse gases in lakes as claimed in claim 1, wherein said box has a bottom end fitted with a counter balance to prevent the box from tipping over.

8. A collection tank for greenhouse gases in lakes as claimed in claim 7, wherein said balance member is a horizontally outwardly extending float.

9. A collection box for greenhouse gases in lakes as claimed in claim 7, wherein said balance member is a weight.

10. A collection box for greenhouse gases in lakes as claimed in claim 1, further comprising a medical needle tube with a three-way valve, wherein the medical needle tube is connected with the gas collecting tube through the three-way valve for collecting gas samples.