CA2770612C - Device for sampling ebullition and sampling method - Google Patents
Device for sampling ebullition and sampling method Download PDFInfo
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- CA2770612C CA2770612C CA2770612A CA2770612A CA2770612C CA 2770612 C CA2770612 C CA 2770612C CA 2770612 A CA2770612 A CA 2770612A CA 2770612 A CA2770612 A CA 2770612A CA 2770612 C CA2770612 C CA 2770612C
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- dome
- tube
- water
- outlet
- storage bottle
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Abstract
A device for trapping ebullition from water, said device comprising: a floating frame, an inverted storage bottle suspended from a top portion of the floating frame, the inverted storage bottle comprises an inlet tube and an outlet drainage tube, the outlet drainage tube connected to a first tubing for submersion of said first tubing below the water; and a dome having an outlet dome tube installed on a top surface of said dome, the dome suspended from a top portion of the floating frame; wherein the inlet tube of the inverted storage bottle is connected via a second tubing to a first end of a two-way valve; and a second end of the two-way valve is attached to the outlet dome tube.
Description
DEVICE FOR SAMPLING EBULLITION AND SAMPLING METHOD
Category This invent is classified as in the category of natural resources and environment technology. It is a device for trapping ebullition from waters and its application.
Technical Background Global wauming. draws the attention to estimate emissions of greenhouse gases, especially carbon dioxide, methane and nitrous oxide. Rivers, lakes, reservoirs and costal marine ecosystems are important sources of emission of greenhouse gases. On the other hand, scared water resources attracted the interests to understand nitrogen transport in water ecosystems.
It is often desired to remove nitrogen (N-NH4, N -NO}) from water for water reclamation. Further more, removing nitrogen, and other plant nutrition, from a water body also helps to keep the ecosystem healthy.
An inverted funnel is often deployed to trap methane bubbles from sediment since 1776.
However, the application of the inverted funnel is not convenient, easily introducing errors and cumbersome, which makes the research and investigation difficult.
Summary of Invention In one aspect of the present invention, there is provided a device for trapping ebullition from water, said device comprising: a) a floating frame, b) an inverted storage bottle suspended from a top portion of the floating frame, the inverted storage bottle comprises an inlet tube and an outlet drainage tube, the outlet drainage tube connected to a first tubing for submersion of the first tubing below the water; and c) a dome having an outlet dome tube installed on a top surface of said dome, the dome suspended from a top portion of the floating frame;
wherein the inlet tube of the inverted storage bottle is connected via a second tubing to a first end of a two-way valve;
and a second end of the two-way valve is attached to the outlet dome tube.
Brief Description of Drawings Figure 1 illustrates an embodiment of the present invention.
Detailed Description This invent provides a automatic, fast and convenient, accurate and precise way to estimate gaseous emission of ebullition including CH4, C02, 02, N20 and especially N2, which, otherwise, is difficult to estimate due to high concentration of N2 in the air. The procedures of its method are extensively explained.
An embodiment of the device for sampling ebullition is provided in Figure 1, and described as follows. An outlet dome tube 8, installed on the top of a dome 5, is connected to the inlet end of a two-way valve 6. The outlet end of the two-way valve 6 is connected to the inlet end of an intake latex tube 3. The outlet end of the inlet latex tube 3 is connected to the intake tube 9 of an inverted storage bottle 2 that is attached by string 15, to a ring 16 on the top of an arc frame 1. The outlet tube 10 of the inverted storage bottle 2 is connected to one end of a drainage latex tube 4, and other end of the drainage latex tube 4 is situated within water 14. The dome 5 hangs attached to the arc frame 1, via threads 12 which connect between rings 11 (on the arc frame 1) and dome rings 7 (on the dome 5). The arc frame 1 is situated on floating balls 13 at each corner of a square frame 17.
The floating frame is made of two galvanized iron thread, banded in a bow shape, 900 cross welding together. The frame height is 400 mm with a square shape bottom, at a length of 500 mm each side. The floating balls are of enforced foam with 100 mm in diameter.
The storage bottle is of polypropylene with a natro* neck sealed by rubber stop. Two glass tubes (r 6 mm) pierced the rubber stop, one being as long as to the bottom of the bottle, and the other being 8 mm long. Both glass tubes have 20 mm above the rubber stop at the outside. The longer glass tube connects to a two-way valve via a latex tube, then to the dome top via a hollow T
shaped bolt. The other glass tube connects to drainage latex tube, which directly goes to below the water surface on the other end of the latex tube. In operating, the bottle is inverted and hanged to the top of the floating frame.
The gas inlet and water drainage tubes (0 6 mm) are of latex.
The dome, with narrow necked top and rubber stop, is made of polypropylene.
The open mouth inner diameter of the dome is of 34.2 mm. The dome, with a height of 19 mm, is secured by a hollow T shaped bolt, pierced through rubber stop at the top of the narrow neck, sealed and fixed by a nut. The T shaped bolt connects to the two-way valve, then to the gas inlet latex tube.
The two-way valve is of nylon with connections (0 6 mm) on both sides.
To put the device in operation, follow the steps below:
1. Connect the T shaped bolt with the two-way valve first, then hang the dome to the floating frame.
Category This invent is classified as in the category of natural resources and environment technology. It is a device for trapping ebullition from waters and its application.
Technical Background Global wauming. draws the attention to estimate emissions of greenhouse gases, especially carbon dioxide, methane and nitrous oxide. Rivers, lakes, reservoirs and costal marine ecosystems are important sources of emission of greenhouse gases. On the other hand, scared water resources attracted the interests to understand nitrogen transport in water ecosystems.
It is often desired to remove nitrogen (N-NH4, N -NO}) from water for water reclamation. Further more, removing nitrogen, and other plant nutrition, from a water body also helps to keep the ecosystem healthy.
An inverted funnel is often deployed to trap methane bubbles from sediment since 1776.
However, the application of the inverted funnel is not convenient, easily introducing errors and cumbersome, which makes the research and investigation difficult.
Summary of Invention In one aspect of the present invention, there is provided a device for trapping ebullition from water, said device comprising: a) a floating frame, b) an inverted storage bottle suspended from a top portion of the floating frame, the inverted storage bottle comprises an inlet tube and an outlet drainage tube, the outlet drainage tube connected to a first tubing for submersion of the first tubing below the water; and c) a dome having an outlet dome tube installed on a top surface of said dome, the dome suspended from a top portion of the floating frame;
wherein the inlet tube of the inverted storage bottle is connected via a second tubing to a first end of a two-way valve;
and a second end of the two-way valve is attached to the outlet dome tube.
Brief Description of Drawings Figure 1 illustrates an embodiment of the present invention.
Detailed Description This invent provides a automatic, fast and convenient, accurate and precise way to estimate gaseous emission of ebullition including CH4, C02, 02, N20 and especially N2, which, otherwise, is difficult to estimate due to high concentration of N2 in the air. The procedures of its method are extensively explained.
An embodiment of the device for sampling ebullition is provided in Figure 1, and described as follows. An outlet dome tube 8, installed on the top of a dome 5, is connected to the inlet end of a two-way valve 6. The outlet end of the two-way valve 6 is connected to the inlet end of an intake latex tube 3. The outlet end of the inlet latex tube 3 is connected to the intake tube 9 of an inverted storage bottle 2 that is attached by string 15, to a ring 16 on the top of an arc frame 1. The outlet tube 10 of the inverted storage bottle 2 is connected to one end of a drainage latex tube 4, and other end of the drainage latex tube 4 is situated within water 14. The dome 5 hangs attached to the arc frame 1, via threads 12 which connect between rings 11 (on the arc frame 1) and dome rings 7 (on the dome 5). The arc frame 1 is situated on floating balls 13 at each corner of a square frame 17.
The floating frame is made of two galvanized iron thread, banded in a bow shape, 900 cross welding together. The frame height is 400 mm with a square shape bottom, at a length of 500 mm each side. The floating balls are of enforced foam with 100 mm in diameter.
The storage bottle is of polypropylene with a natro* neck sealed by rubber stop. Two glass tubes (r 6 mm) pierced the rubber stop, one being as long as to the bottom of the bottle, and the other being 8 mm long. Both glass tubes have 20 mm above the rubber stop at the outside. The longer glass tube connects to a two-way valve via a latex tube, then to the dome top via a hollow T
shaped bolt. The other glass tube connects to drainage latex tube, which directly goes to below the water surface on the other end of the latex tube. In operating, the bottle is inverted and hanged to the top of the floating frame.
The gas inlet and water drainage tubes (0 6 mm) are of latex.
The dome, with narrow necked top and rubber stop, is made of polypropylene.
The open mouth inner diameter of the dome is of 34.2 mm. The dome, with a height of 19 mm, is secured by a hollow T shaped bolt, pierced through rubber stop at the top of the narrow neck, sealed and fixed by a nut. The T shaped bolt connects to the two-way valve, then to the gas inlet latex tube.
The two-way valve is of nylon with connections (0 6 mm) on both sides.
To put the device in operation, follow the steps below:
1. Connect the T shaped bolt with the two-way valve first, then hang the dome to the floating frame.
2. Place (anchor) the frame and dome to the ebullition site, then open the two-way valve, and submerge the dome into water totally so that all the air in the dome and tube is evacuated, then close the valve.
3. Connect pre-filled (pure water) bottle to the gas inlet and drainage latex tube (also filled with water and clamped at the end).
4. Invert and hang the bottle to the top of the frame.
5. Connect two-way valve to the gas inlet latex tube, then release the clamp.
6. Put the water drainage tube into water and release the clamp.
Cares should be taken not to trap any air bubbles in dome, tubes and bottle when connecting at the start.
The advantages of this invention:
1. The dome and storage bottle are connected via tubes so that it eliminated to possible errors in floating box method duo automatic process.
2. It eliminates manual sampling operation steps. When sampling is needed, just change the storage bottle, and send it to a lab for component analysis.
3. It does not need a carriage gas, electricity, and does not have limitations on gas type and its concentration background (in the air).
4. This device is simple, low cost, small in size, and makes sampling accurate and precise, and resolves the problems of effectively collecting ebullition from waters, Methods of Realization and Its Method The floating frame is made of two galvanized iron thread, banded in a bow shape, 90 degree cross welding together. The frame height is 400 mm with a square shape bottom, at a length of 500 min each side. The floating balls are of enforced foam with 100 mm in diameter.
The storage bottle is of polypropylene with a narrow neck sealed by rubber stop. Two glass tubes (o 6 mm) pierced the rubber stop, one being as long as to the bottom of the bottle, and the other being 8 mm tong. Both glass tubes have 20 mm above the rubber stop at the outside. The longer glass tube connects to a two-way valve via a latex tube, then to the dome top via a hollow T
shaped bolt. The other glass tube connects to drainage latex tube, which directly goes to below the water surface on the other end of the latex tube. In operating, the bottle is inverted and hanged to the top of the floating frame.
The gas inlet and water drainage tubes (0 6 mm) are of latex.
The dome, with narrow necked top and rubber stop, is made of polypropylene.
The open mouth inner diameter of the dome is of 34.2 mm. The dome, with a height of 19 nun, is secured by a hollow T shaped bolt, pierced through rubber stop at the top of the narrow neck, sealed and fixed by a nut. The T shaped bolt connects to the two-way valve, then to the gas inlet latex tube.
The two-way valve is of nylon with connections (o 6 mm) on both sides.
To put the device in operation, follow the steps below:
1. Connect the T shaped bolt with the two-way valve first, then hang the dome to the floating frame.
2. Place (anchor) the frame and dome to the ebullition site, then open the two-way valve, and submerge the dome into water totally so that all the air in the dome and' tube is evacuated, then close the valve.
3. Connect pre-filled (pure water) bottle to the gas inlet and drainage latex tube (also filled with water and clamped at the end).
4. Invert and hang the bottle to the top of the frame.
5. Connect two-way valve to the gas inlet latex tube, then release the clamp, 5. Put the water drainage tube into water and release the clamp.
Cares should be taken hot to trap any air bubbles in dome, tubes and bottle when connecting at the start.
Cares should be taken not to trap any air bubbles in dome, tubes and bottle when connecting at the start.
The advantages of this invention:
1. The dome and storage bottle are connected via tubes so that it eliminated to possible errors in floating box method duo automatic process.
2. It eliminates manual sampling operation steps. When sampling is needed, just change the storage bottle, and send it to a lab for component analysis.
3. It does not need a carriage gas, electricity, and does not have limitations on gas type and its concentration background (in the air).
4. This device is simple, low cost, small in size, and makes sampling accurate and precise, and resolves the problems of effectively collecting ebullition from waters, Methods of Realization and Its Method The floating frame is made of two galvanized iron thread, banded in a bow shape, 90 degree cross welding together. The frame height is 400 mm with a square shape bottom, at a length of 500 min each side. The floating balls are of enforced foam with 100 mm in diameter.
The storage bottle is of polypropylene with a narrow neck sealed by rubber stop. Two glass tubes (o 6 mm) pierced the rubber stop, one being as long as to the bottom of the bottle, and the other being 8 mm tong. Both glass tubes have 20 mm above the rubber stop at the outside. The longer glass tube connects to a two-way valve via a latex tube, then to the dome top via a hollow T
shaped bolt. The other glass tube connects to drainage latex tube, which directly goes to below the water surface on the other end of the latex tube. In operating, the bottle is inverted and hanged to the top of the floating frame.
The gas inlet and water drainage tubes (0 6 mm) are of latex.
The dome, with narrow necked top and rubber stop, is made of polypropylene.
The open mouth inner diameter of the dome is of 34.2 mm. The dome, with a height of 19 nun, is secured by a hollow T shaped bolt, pierced through rubber stop at the top of the narrow neck, sealed and fixed by a nut. The T shaped bolt connects to the two-way valve, then to the gas inlet latex tube.
The two-way valve is of nylon with connections (o 6 mm) on both sides.
To put the device in operation, follow the steps below:
1. Connect the T shaped bolt with the two-way valve first, then hang the dome to the floating frame.
2. Place (anchor) the frame and dome to the ebullition site, then open the two-way valve, and submerge the dome into water totally so that all the air in the dome and' tube is evacuated, then close the valve.
3. Connect pre-filled (pure water) bottle to the gas inlet and drainage latex tube (also filled with water and clamped at the end).
4. Invert and hang the bottle to the top of the frame.
5. Connect two-way valve to the gas inlet latex tube, then release the clamp, 5. Put the water drainage tube into water and release the clamp.
Cares should be taken hot to trap any air bubbles in dome, tubes and bottle when connecting at the start.
Claims (5)
1. A device for trapping ebullition from water, said device comprising:
a) a floating frame, b) an inverted storage bottle suspended from a top portion of the floating frame, the inverted storage bottle comprises an inlet tube and an outlet drainage tube, the outlet drainage tube connected to a first tubing for submersion of said first tubing below the water; and c) a dome having an outlet dome tube installed on a top surface of said dome, the dome suspended from a top portion of the floating frame;
wherein the inlet tube of the inverted storage bottle is connected via a second tubing to a first end of a two-way valve; and a second end of the two-way valve is attached to the outlet dome tube.
a) a floating frame, b) an inverted storage bottle suspended from a top portion of the floating frame, the inverted storage bottle comprises an inlet tube and an outlet drainage tube, the outlet drainage tube connected to a first tubing for submersion of said first tubing below the water; and c) a dome having an outlet dome tube installed on a top surface of said dome, the dome suspended from a top portion of the floating frame;
wherein the inlet tube of the inverted storage bottle is connected via a second tubing to a first end of a two-way valve; and a second end of the two-way valve is attached to the outlet dome tube.
2. The device of claim 1, wherein the top surface of the dome is semi-spherical.
3. The device of claim 1 or 2, wherein the dome is made of polypropylene.
4. The device of any one of claims 1 to 3, wherein the floating frame is supported by a plurality of balls made of foam.
5. The device of any one of claims 1 to 4, wherein the inverted storage bottle further comprises a rubber stop through which the inlet tube and outlet drainage tube enter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110155238.8A CN102353560B (en) | 2011-06-10 | 2011-06-10 | Gathering device for gas released by water body and sampling method thereof |
CN201110155238.8 | 2011-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2770612A1 CA2770612A1 (en) | 2012-05-16 |
CA2770612C true CA2770612C (en) | 2013-03-12 |
Family
ID=45577168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2770612A Expired - Fee Related CA2770612C (en) | 2011-06-10 | 2012-03-09 | Device for sampling ebullition and sampling method |
Country Status (2)
Country | Link |
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CN (1) | CN102353560B (en) |
CA (1) | CA2770612C (en) |
Cited By (1)
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CN104236954A (en) * | 2014-09-19 | 2014-12-24 | 北京工业大学 | Collection device for treating N2O on water level of treatment unit in sewage treatment plant and sampling method |
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CN102608273B (en) * | 2012-03-23 | 2014-07-23 | 重庆大学 | Method for collecting underwater bubbles and method for monitoring underwater bubble flux under hydrodynamic conditions |
WO2014000685A1 (en) * | 2012-06-29 | 2014-01-03 | 华瑞科学仪器(上海)有限公司 | Sampling and detection device for volatile organic compound in water |
CN104390815B (en) * | 2013-10-23 | 2017-01-25 | 中国科学院地球环境研究所 | Automatic gas collection method thereof |
CN105067789B (en) * | 2015-10-01 | 2016-10-05 | 南华大学 | A kind of method and apparatus of open loop type in site measurement water body precipitation rate of radon |
CN111721592A (en) * | 2015-12-25 | 2020-09-29 | 中国水利水电科学研究院 | Bubble flux collecting device for water-gas interface |
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CN107064370A (en) * | 2017-04-26 | 2017-08-18 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of new device for determining water body diffused methane release flux |
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CN113484100A (en) * | 2021-07-03 | 2021-10-08 | 杭州亚太建设监理咨询有限公司 | Greenhouse gas collecting device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166791A (en) * | 1977-08-04 | 1979-09-04 | Marvin Mark C | Sewage gas collection reservoir |
US4749493A (en) * | 1986-10-07 | 1988-06-07 | Hicks Charles E | Method and apparatus for oxygenating water |
CN201611318U (en) * | 2009-12-15 | 2010-10-20 | 上海市民办尚德实验学校 | Efficient gas collecting device |
CN202471679U (en) * | 2012-03-23 | 2012-10-03 | 重庆大学 | Underwater bubble collecting device under hydrodynamic force condition |
CN202638453U (en) * | 2012-06-14 | 2013-01-02 | 佳木斯大学 | Gas collecting and metering device |
-
2011
- 2011-06-10 CN CN201110155238.8A patent/CN102353560B/en active Active
-
2012
- 2012-03-09 CA CA2770612A patent/CA2770612C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236954A (en) * | 2014-09-19 | 2014-12-24 | 北京工业大学 | Collection device for treating N2O on water level of treatment unit in sewage treatment plant and sampling method |
CN104236954B (en) * | 2014-09-19 | 2016-09-14 | 北京工业大学 | Sewage treatment plant processing unit water surface N2the collection device of O and the method for sampling |
Also Published As
Publication number | Publication date |
---|---|
CA2770612A1 (en) | 2012-05-16 |
CN102353560A (en) | 2012-02-15 |
CN102353560B (en) | 2017-02-15 |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180309 |