CN216677660U - Gas absorbing device with gas density higher than air - Google Patents
Gas absorbing device with gas density higher than air Download PDFInfo
- Publication number
- CN216677660U CN216677660U CN202220095743.1U CN202220095743U CN216677660U CN 216677660 U CN216677660 U CN 216677660U CN 202220095743 U CN202220095743 U CN 202220095743U CN 216677660 U CN216677660 U CN 216677660U
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- mounting
- gas
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- plate
- air
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 92
- 230000000694 effects Effects 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to an absorbing device for gas having a gas density higher than that of air. The absorption device comprises a shell and a cover plate, wherein a first mounting plate is arranged in the shell in a sealing mode, the inner cavity of the shell is divided into a lower absorption cavity and an upper mounting cavity by the first mounting plate, and the lower absorption cavity is used for containing gas absorption media. Be provided with the opening up on the first mounting panel and place the chamber to the bellied sample in lower part absorption cavity, be provided with the intercommunication passageway in a plurality of intercommunication upper portion installation cavity and lower part absorption cavity on the first mounting panel. The exhaust pipe is arranged on the first mounting plate, the lower end of the exhaust pipe is communicated with the lower absorption cavity, and the upper end of the exhaust pipe penetrates out of the cover plate and is communicated with the atmosphere or a corresponding gas collecting device. After the sample releases gas, rely on self gravity downward flow to get into the lower part absorption chamber, compare in prior art, reduced gaseous holdup for equipment is more environmental protection, and is more energy-conserving, and more convenient, and the setting of a plurality of intercommunication passageways has accelerated gaseous absorption rate.
Description
Technical Field
The utility model relates to the field of gas absorption devices, in particular to a gas absorption device with gas density higher than that of air.
Background
In chemical experiments and industrial production processes, a large amount of harmful gas is generated and discharged into the air, so that environmental pollution and human health are caused. The traditional gas absorption device is generally discharged from a gas generation device through a glass tube and is connected with a gas absorption bottle through a gas guide hose, so that the gas absorption device is simple and easy to operate, but has a plurality of defects. One is that the absorption effect to a small amount of gas is poor, because gas release is less, and the device space is big, leads to a small amount of unabsorbed gas dispersion in big space system, consequently is difficult for absorbing, causes to have great error when the ration is calculated. Secondly, the traditional gas absorption device can not effectively absorb the gas with the gas density larger than the air density, and the situation that a plurality of unabsorbed gases and gases are dissolved in other phases exist below the exhaust pipe frequently, so that the absorbed amount is smaller than the actually generated amount, and errors are brought to quantitative measurement experiments. The present application therefore proposes an absorption device for gases having a gas density greater than that of air.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an absorption device for gas with gas density higher than air, which aims to solve the problem of large measurement error caused by poor gas absorption effect of gas density higher than air density in the prior art.
In order to achieve the purpose, the absorption device for the gas with the gas density higher than that of the air adopts the following technical scheme: a gas absorption device with gas density higher than that of air comprises a shell and a cover plate, wherein a first mounting plate is hermetically arranged in the shell and divides an inner cavity of the shell into a lower absorption cavity and an upper mounting cavity, and the lower absorption cavity is used for placing a gas absorption medium; the first mounting plate is provided with a sample placing cavity with an upward opening and a bulge towards the lower absorption cavity, and the first mounting plate is provided with a plurality of communicating channels for communicating the upper mounting cavity with the lower absorption cavity; an exhaust pipe is arranged on the first mounting plate, the lower end of the exhaust pipe is communicated with the lower absorption cavity, and the upper end of the exhaust pipe penetrates out of the cover plate and is communicated with the atmosphere or a corresponding gas collecting device.
Be provided with a plurality of mounting holes on the first mounting panel, all install communicating pipe in each mounting hole, the inner chamber of communicating pipe forms above-mentioned intercommunication passageway, and the upper end of each communicating pipe is less than the last face of first mounting panel or the upper end of each communicating pipe and the last face parallel and level of first mounting panel, and the lower extreme downwardly extending of each communicating pipe is outstanding in the lower face of first mounting panel.
The sample placing cavity is movably provided with a sample placing plate up and down, and the cover plate is provided with a sample placing plate adjusting mechanism for adjusting the height of the sample placing plate.
The sample placing plate adjusting mechanism comprises a first adjusting rod which penetrates out of the cover plate upwards, the lower end of the first adjusting rod is connected with the sample placing plate, the sample placing plate adjusting mechanism comprises a first installing cylinder arranged on the cover plate, the first installing cylinder is provided with a guide hole for guiding the first adjusting rod to be installed up and down, and a first fastening screw is arranged on the first installing cylinder.
The upper portion installation cavity is provided with a second installation plate in an up-and-down movable mode, and a second installation plate adjusting mechanism for adjusting the up-and-down position of the second installation plate is arranged on the cover plate.
The second mounting plate adjusting mechanism comprises a second adjusting rod which penetrates out of the cover plate upwards, the lower end of the second adjusting rod is connected with the second mounting plate, the second mounting plate adjusting mechanism comprises a second mounting cylinder arranged on the cover plate, the second mounting cylinder is provided with a guide hole for the second adjusting rod to be guided and mounted vertically, and a second fastening screw is arranged on the second mounting cylinder.
And limiting bulges protruding towards each other are arranged on the second mounting plate and/or the first mounting plate.
First mounting panel sliding seal installs on the inner chamber wall of casing, is provided with the first mounting panel adjustment mechanism who is used for adjusting first mounting panel upper and lower position on the apron.
The first mounting plate adjusting mechanism comprises a third mounting cylinder arranged on the cover plate, the third mounting cylinder is provided with a guide hole for guiding the exhaust pipe up and down for mounting, and a third fastening screw is arranged on the third mounting cylinder.
The cover plate is provided with a positioning bulge which is positioned and installed with the inner wall surface of the shell.
The utility model has the beneficial effects that: the gas absorption medium is placed in the lower absorption cavity, the sample releasing gas is placed in the sample placing cavity, after the sample generates gas to be absorbed (gas with the gas density being greater than that of air), the gas enters the lower absorption cavity through the communication channel and is absorbed by the gas absorption medium, and meanwhile, impurity gas is discharged through the exhaust pipe. After the sample released gas, rely on self gravity downward flow to get into the lower part absorption cavity, compare in prior art, reduced gaseous hold-up volume, a plurality of intercommunication passageways's setting has moreover compared in a traditional pipe and has increased area of contact, has accelerated the absorption rate promptly, makes gaseous absorption more thorough moreover, reduces measuring error. And this absorbing device need not electric drive, realizes that gas moves to the absorption medium direction by gas self free gravity and diffusion trend for equipment is more environmental protection, and is more energy-conserving, more convenient.
Further, adjust the sample and place the board and can make the upper end of placing the back sample and the last face parallel and level of first mounting panel for the gas that the sample released can directly flow into the below and absorb in the strength, and the gas of release is detained in the sample is placed the chamber in a small amount.
Furthermore, the second mounting plate and the second mounting plate adjusting mechanism are arranged, so that the space between the second mounting plate and the first mounting plate can be adjusted, the space, which is the space where gas released by a sample can be retained, is reduced, and the gas can immediately contact with an absorbing medium below.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an absorption device for gas having a gas density greater than air according to the present invention;
FIG. 2 is a schematic view of the cover plate of FIG. 1;
FIG. 3 is a schematic structural view of a second mounting plate;
fig. 4 is a schematic structural view of the first mounting plate.
Detailed Description
An embodiment of the gas absorbing device of the present invention, which has a gas density higher than that of air, is shown in fig. 1-4, and comprises a housing 1 and a cover plate 2, wherein the housing is of a cylindrical structure, and the cover plate is a glass cover plate. A first mounting plate 7 is arranged in the shell in a sealing mode, the inner cavity of the shell is divided into a lower absorption cavity 5 and an upper mounting cavity by the first mounting plate 7, and the lower absorption cavity is used for containing a gas absorption medium. In this embodiment, the first mounting plate 7 is in movable sealing fit with the inner wall of the housing, specifically, a first rubber layer 12d is disposed on the peripheral side surface of the first mounting plate 7, and is mounted in the housing in a piston structure. Be provided with opening up and place chamber 4 to the bellied sample in lower part absorption cavity on the first mounting panel, be provided with the intercommunication passageway in a plurality of intercommunication upper portion installation cavity and lower part absorption cavity on the first mounting panel. Be provided with a plurality of mounting holes on the first mounting panel, all install communicating pipe 10 in each mounting hole, the inner chamber of communicating pipe forms above-mentioned intercommunication passageway, the upper end of each communicating pipe and the last face parallel and level of first mounting panel, the lower extreme downwardly extending salient in the lower face of first mounting panel of each communicating pipe.
Be provided with blast pipe 9 on the first mounting panel, the lower extreme and the lower part absorption cavity 5 intercommunication of blast pipe, the upper end of blast pipe is worn out apron 2 and is used for communicating with the atmosphere or with corresponding gas collecting device intercommunication. The gas impurity is selected according to the type of the gas impurity, when the gas impurity is non-toxic gas, the upper end of the exhaust pipe can be directly communicated with the atmosphere when the gas impurity is directly discharged into the atmosphere, and when the gas impurity cannot be directly discharged into the atmosphere, the upper end of the exhaust pipe can be connected with a corresponding gas collecting device.
Sample is placed the interior activity from top to bottom of chamber 4 and is provided with the sample and place board 8, is provided with the sample on the apron and is used for adjusting the sample and places the board adjustment mechanism of board height for adjust the upper end of the sample of placing to with the last face parallel and level of first mounting panel, avoid the sample to place the intracavity and be detained gas. Specifically, the fifth rubber layer 12e is provided on the outer peripheral wall of the sample placement plate 8 to be slidably and sealingly mounted in the sample placement chamber in a piston structure. The sample placing plate adjusting mechanism comprises a first adjusting rod 11b which penetrates out of the cover plate upwards, and the lower end of the first adjusting rod is connected with the sample placing plate. The sample placing plate adjusting mechanism comprises a first mounting cylinder 3c arranged on the cover plate, the first mounting cylinder is provided with a guide hole for guiding and mounting the first adjusting rod up and down, and a first fastening screw is arranged on the first mounting cylinder. The first adjusting rod moves up and down to drive the sample placing plate to move, so that the height of the sample is adjusted, the sample can be adjusted according to the amount of the sample, and the use is more convenient.
The upper portion installation intracavity is provided with second mounting panel 6 about the activity, the second mounting panel with can inner wall sliding seal cooperation, specifically, be provided with third rubber layer 12c on the week side of second mounting panel to piston structure installs on the shells inner wall. The second mounting plate 6 is provided with a through hole for the first adjusting rod 11b to pass through, the first adjusting rod is in sliding sealing fit with the through hole, and specifically, a second rubber layer 12a is arranged on the hole wall of the through hole and used for achieving sliding sealing fit installation with the first adjusting rod. And a second mounting plate adjusting mechanism for adjusting the up-and-down position of the second mounting plate 6 is arranged on the cover plate. The second mounting plate adjusting mechanism comprises a second adjusting rod 11a which penetrates out of the cover plate upwards, the lower end of the second adjusting rod is connected with the second mounting plate, the second mounting plate adjusting mechanism comprises a second mounting cylinder 3a which is arranged on the cover plate, the second mounting cylinder is provided with a guide hole for the second adjusting rod to be guided and mounted vertically, and a second fastening screw is arranged on the second mounting cylinder. The second adjusting rod is moved to drive the second mounting plate to move up and down, the size of the space between the second adjusting rod and the first mounting plate is adjusted, the closer the second adjusting rod and the first mounting plate are, the smaller the gas retention space is, and the faster the gas of the sample can enter the absorption cavity below. Be provided with the bellied spacing arch 13 of orientation second mounting panel on the first mounting panel.
The cover plate is provided with a first mounting plate adjusting mechanism used for adjusting the vertical position of the first mounting plate, so that the distance between the lower end of each communicating pipe on the first mounting plate and the absorbing medium below the communicating pipe can be conveniently adjusted. First mounting panel adjustment mechanism is including setting up the third installation section of thick bamboo 3b on the apron, and the third installation section of thick bamboo has the guiding hole that supplies blast pipe 9 to lead the installation from top to bottom, is provided with third fastening screw on the third installation section of thick bamboo, and the lower extreme and the first mounting panel of blast pipe are connected, can drive first mounting panel through removing the blast pipe and reciprocate. The second mounting plate is provided with a through hole through which the exhaust pipe penetrates, the exhaust pipe 9 is in sliding sealing fit with the hole wall of the through hole, and specifically, the hole wall of the through hole is provided with a fourth rubber layer 12b for being in sliding sealing fit with the exhaust pipe. In this embodiment, the first adjusting rod, the second adjusting rod and the exhaust pipe are made of glass, each fastening screw is a plastic screw, or a protective pad is arranged at an end of each fastening screw, and the protective pad can be a rubber pad or a foam pad or a plastic pad. In order to facilitate the mounting of the cover plate, the cover plate is provided with a positioning bulge 14 which is positioned and mounted with the inner wall surface of the shell.
When the gas absorption device is used, gas absorption media are placed in the lower absorption cavity, samples releasing gas are placed in the sample placement cavity, the first mounting plate is adjusted to a proper position, a proper distance is reserved between each communicating pipe and the absorption media below the first mounting plate, then the sample placement plate is adjusted to enable the samples and the upper plate surface of the first mounting plate to be parallel and level, and then the position of the second mounting plate is adjusted to enable the second mounting plate to move downwards to the space where the spacing protrusions on the first mounting plate are contacted to reduce the gas to be detained. After the sample produces the gas (the gas density is greater than air density) that waits to absorb, gaseous directly gets into below absorption chamber through a plurality of communicating pipes on the first mounting panel under self action of gravity and is absorbed by the gas absorption medium, and impurity gas passes through the blast pipe simultaneously and discharges.
In other embodiments of the present invention, the limiting protrusion may also be disposed on the second mounting plate; limiting bulges can be arranged on the first mounting plate and the second mounting plate; the upper end of each communicating pipe also can be less than the last face of first mounting panel, and the purpose is guaranteed that gaseous staying is between first mounting panel and second mounting panel as far as possible.
Claims (10)
1. An absorbing device for gas with gas density higher than air, characterized in that: the gas absorption device comprises a shell and a cover plate, wherein a first mounting plate is hermetically arranged in the shell, the first mounting plate divides an inner cavity of the shell into a lower absorption cavity and an upper mounting cavity, and the lower absorption cavity is used for containing a gas absorption medium; the first mounting plate is provided with a sample placing cavity with an upward opening and a bulge towards the lower absorption cavity, and the first mounting plate is provided with a plurality of communicating channels for communicating the upper mounting cavity with the lower absorption cavity; the exhaust pipe is arranged on the first mounting plate, the lower end of the exhaust pipe is communicated with the lower absorption cavity, and the upper end of the exhaust pipe penetrates out of the cover plate and is communicated with the atmosphere or a corresponding gas collecting device.
2. A gas absorbing device as defined in claim 1, having a gas density greater than air, wherein: be provided with a plurality of mounting holes on the first mounting panel, all install communicating pipe in each mounting hole, the inner chamber of communicating pipe forms above-mentioned intercommunication passageway, and the upper end of each communicating pipe is less than the last face of first mounting panel or the upper end of each communicating pipe and the last face parallel and level of first mounting panel, and the lower extreme downwardly extending of each communicating pipe is outstanding in the lower face of first mounting panel.
3. An absorber for gases having a gas density greater than air as claimed in claim 1 wherein: the sample placing cavity is movably provided with a sample placing plate up and down, and the cover plate is provided with a sample placing plate adjusting mechanism for adjusting the height of the sample placing plate.
4. A gas absorbing device as defined in claim 3, having a gas density greater than air, wherein: the sample placing plate adjusting mechanism comprises a first adjusting rod which penetrates out of the cover plate upwards, the lower end of the first adjusting rod is connected with the sample placing plate, the sample placing plate adjusting mechanism comprises a first installing cylinder arranged on the cover plate, the first installing cylinder is provided with a guide hole for guiding the first adjusting rod to be installed up and down, and a first fastening screw is arranged on the first installing cylinder.
5. An absorber for gases having a gas density greater than air as claimed in claim 1 wherein: the upper portion installation intracavity is provided with the second mounting panel from top to bottom activity, is provided with the second mounting panel adjustment mechanism who adjusts second mounting panel upper and lower position on the apron.
6. A gas absorbing device as defined in claim 5, having a gas density greater than air, wherein: the second mounting plate adjusting mechanism comprises a second adjusting rod which penetrates out of the cover plate upwards, the lower end of the second adjusting rod is connected with the second mounting plate, the second mounting plate adjusting mechanism comprises a second mounting cylinder arranged on the cover plate, the second mounting cylinder is provided with a guide hole for the second adjusting rod to be guided and mounted vertically, and a second fastening screw is arranged on the second mounting cylinder.
7. A gas absorbing device as defined in claim 5, having a gas density greater than air, wherein: and limiting bulges protruding towards each other are arranged on the second mounting plate and/or the first mounting plate.
8. A gas absorbing device as claimed in any one of claims 1 to 7, having a gas density greater than air, wherein: first mounting panel sliding seal installs on the inner chamber wall of casing, is provided with the first mounting panel adjustment mechanism who is used for adjusting first mounting panel upper and lower position on the apron.
9. An absorber for gases having a gas density greater than air as claimed in claim 8 wherein: the first mounting plate adjusting mechanism comprises a third mounting cylinder arranged on the cover plate, the third mounting cylinder is provided with a guide hole for guiding the exhaust pipe up and down for mounting, and a third fastening screw is arranged on the third mounting cylinder.
10. A gas absorbing device as defined in claim 1, having a gas density greater than air, wherein: the cover plate is provided with a positioning bulge which is positioned and installed with the inner wall surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095743.1U CN216677660U (en) | 2022-01-14 | 2022-01-14 | Gas absorbing device with gas density higher than air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095743.1U CN216677660U (en) | 2022-01-14 | 2022-01-14 | Gas absorbing device with gas density higher than air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216677660U true CN216677660U (en) | 2022-06-07 |
Family
ID=81826296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220095743.1U Expired - Fee Related CN216677660U (en) | 2022-01-14 | 2022-01-14 | Gas absorbing device with gas density higher than air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216677660U (en) |
-
2022
- 2022-01-14 CN CN202220095743.1U patent/CN216677660U/en not_active Expired - Fee Related
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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: 20220607 |