CN219897607U - Air dehumidifying device for total organic carbon analyzer - Google Patents
Air dehumidifying device for total organic carbon analyzer Download PDFInfo
- Publication number
- CN219897607U CN219897607U CN202320729212.8U CN202320729212U CN219897607U CN 219897607 U CN219897607 U CN 219897607U CN 202320729212 U CN202320729212 U CN 202320729212U CN 219897607 U CN219897607 U CN 219897607U
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- Prior art keywords
- pipe
- gas
- organic carbon
- total organic
- liquid separation
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000007791 dehumidification Methods 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 13
- 239000012488 sample solution Substances 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 7
- 238000005485 electric heating Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses an air dehumidifying device for a total organic carbon analyzer, which relates to the technical field of the total organic carbon analyzer and comprises a reaction vessel, wherein the upper end of the reaction vessel is communicated with a gas-liquid separation pipe, the outer wall of the gas-liquid separation pipe is communicated with a curved pipe, the other end of the curved pipe is fixedly provided with an exhaust pipe, the lowest part of the outer wall of the curved pipe is communicated with a liquid discharge pipe, the outer wall of the curved pipe is sheathed with a plurality of heat preservation sleeves, the inner wall of each heat preservation sleeve is fixedly provided with an electric heating ring, and the upper end of the exhaust pipe is sequentially provided with three dehumidifying pieces and a gas collecting hopper from bottom to top; sample solution and reagent are put into the reaction vessel and react, and the gas after the reaction gets into in the curved tube, starts the electric heating coil and heats the drying to the air through curved tube, and the gas after the heating gets into the blast pipe, and the hot air is through three dehumidification piece dry gas, and three dehumidification piece stack installation can conveniently dismantle the dehumidification piece and clear up or overhaul respectively.
Description
Technical Field
The utility model relates to the technical field of total organic carbon analyzers, in particular to an air dehumidifying device for a total organic carbon analyzer.
Background
Total organic carbon analyzer refers to an instrument for measuring Total Organic Carbon (TOC) in a solution. The measurement principle is that organic carbon in the solution is converted into carbon dioxide through oxidization, the carbon dioxide content is measured by a detector after eliminating interfering substances, and the total organic carbon in the solution is quantitatively measured by utilizing the corresponding relation of the carbon content between the carbon dioxide and the total organic carbon. Currently, TOC monitoring in water is performed using instrumentation. Therefore, TOC analysis has become a major means of international water treatment and quality control, and TOC analyzers are widely used in the fields of drinking water, pharmaceutical, food, environmental monitoring, medical and health, semiconductor industry, and the like.
The gas in the total organic carbon analyzer needs dry gas before entering the detector, otherwise, water vapor in the gas sample can corrode the detector to cause the phenomena of damage, inaccurate detection and the like of the detector, and the existing air dehumidifying device (taking patent CN210071475U as an example) for the total organic carbon analyzer is easy to heat a reaction container during operation, so that the reaction of certain sample solutions and reagents is influenced, meanwhile, the inside of the dehumidifying device is easy to corrode, and the inner part of the dehumidifying device is inconvenient for workers to overhaul, so that the accuracy of analysis data is reduced, and the normal analysis work of the instrument is influenced.
Disclosure of Invention
The utility model aims at: in order to solve the technical problems, the utility model provides the air dehumidifying device for the total organic carbon analyzer, which is convenient for staff to maintain regularly while the reaction of a sample solution and a reagent is not influenced by arranging a multistage detachable dehumidifying component.
The utility model adopts the following technical scheme for realizing the purposes: the utility model provides an air dehydrating unit for total organic carbon analysis appearance, includes the reaction dish, the upper end intercommunication of reaction dish has the gas-liquid separation pipe, the outer wall intercommunication of gas-liquid separation pipe has curved pipe, the other end of curved pipe is fixed with the blast pipe, the lower extreme intercommunication of curved pipe outer wall has the fluid-discharge tube, the outer wall cover of curved pipe is equipped with a plurality of heat preservation sleeve, heat preservation sleeve's inner wall fixed mounting has the electric heat collar, three dehumidification piece and air collecting hopper are installed in proper order from supreme down to the upper end of blast pipe.
In order to facilitate the installation and the disassembly of three dehumidifying parts, the air dehumidifying device for the total organic carbon analyzer is preferable, the dehumidifying part comprises a hollow cylinder, the lower end surface of the hollow cylinder is fixedly provided with a connecting cylinder, the upper end surface of the hollow cylinder is provided with a groove ring, and the middle part of the upper end surface of the hollow cylinder is fixedly connected with a filter screen.
In order to achieve the three-stage dehumidification effect on the steam, the air dehumidifying device for the total organic carbon analyzer is preferably provided with a first-stage inclined plate row, a second-stage inclined plate row and a moisture absorption layer in the three dehumidifying pieces.
In order to collect steam condensate better, it is preferable that the air dehumidifying apparatus for a total organic carbon analyzer of the present utility model, the first-stage inclined plate row and the second-stage inclined plate row are distributed in opposite directions.
In order to facilitate replacement of the used moisture absorption layer, the air dehumidifying device for the total organic carbon analyzer is preferably provided with a limiting ring in contact with the lower end surface of the moisture absorption layer, and the outer ring of the limiting ring is fixedly connected with a dehumidifying piece.
In order to facilitate disassembly of the curved tube for cleaning, the air dehumidifying device for the total organic carbon analyzer is preferable in the utility model, the outer wall of the gas-liquid separation tube is provided with a through hole, one end of the curved tube, which is close to the gas-liquid separation tube, is fixedly provided with a mounting tube, and the mounting tube is in threaded connection with the through hole.
In order to facilitate cleaning of the interior of the reaction vessel, the air dehumidifying device for the total organic carbon analyzer is preferable in the utility model, wherein the upper end of the gas-liquid separation tube is in threaded connection with a protective cover, the upper end surface of the protective cover is in penetrating connection with a guide tube, and the lower end of the guide tube extends to the interior of the gas-liquid separation tube.
In order to prevent the sample solution and the reagent from entering the curved tube, it is preferable that the air dehumidifying apparatus for a total organic carbon analyzer of the present utility model, the lower end of the conduit is located below the curved tube.
The beneficial effects of the utility model are as follows:
1. the sample solution and the reagent are placed into a reaction vessel for reaction, the reacted gas enters a curved pipe, an electric heating ring is started to heat and dry the air passing through the curved pipe, the heated gas enters an exhaust pipe, the hot air pre-freezes condensed water when passing through a primary inclined plate row and a secondary inclined plate row, the condensed water falls down through the curved pipe and is discharged through a liquid discharge pipe, and the air after preliminary drying is further dried through a moisture absorption layer, so that the effect of well drying the reaction gas is achieved;
2. the three dehumidifying pieces are arranged in a superposition way, the connecting cylinder of the lowest dehumidifying piece is in threaded connection with the upper end of the exhaust pipe, the connecting cylinders of the two upper dehumidifying pieces are in threaded connection with the two lower groove rings respectively, and the groove ring of the uppermost dehumidifying piece is in threaded connection with the lower end of the gas collecting hopper, so that the effects of conveniently disassembling the dehumidifying pieces and respectively cleaning or overhauling the dehumidifying pieces are achieved;
3. the sample solution and the reagent are injected into the reaction vessel through the guide pipe, and the lower end of the guide pipe is arranged below the curved pipe, so that the reagent or the solution can be prevented from entering the curved pipe to be heated, and the influence on the reaction result caused by heating the solution reagent is avoided.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a cross-sectional view of three dehumidifying members and a gas collecting hopper;
FIG. 3 is a schematic diagram at A of FIG. 2;
FIG. 4 is a schematic view of a curved tube and insulating sleeve structure;
fig. 5 is a schematic view of the split structure of three dehumidifying pieces and an air collecting hopper.
Reference numerals: 1. a reaction vessel; 2. a gas-liquid separation pipe; 201. a through hole; 3. a protective cover; 301. a conduit; 4. a curved tube; 401. installing a pipe; 402. an exhaust pipe; 403. a liquid discharge pipe; 404. a thermal insulation sleeve; 4041. an electric heating ring; 5. a dehumidifying member; 501. a hollow cylinder; 502. a connecting cylinder; 503. a groove ring; 504. a filter screen; 6. a first level inclined plate row; 7. a secondary inclined plate row; 8. a moisture absorption layer; 801. a limit ring; 9. and a gas collecting hopper.
Detailed Description
The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the illustrative embodiments and descriptions of the utility model are for illustration, but not for limitation.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an air dehydrating unit for total organic carbon analysis appearance, including reaction dish 1, reaction dish 1's upper end intercommunication has gas-liquid separation pipe 2, gas-liquid separation pipe 2's outer wall intercommunication has curved pipe 4, curved pipe 4's the other end is fixed with blast pipe 402, curved pipe 4's the lower intercommunication of outer wall has fluid-discharge tube 403, curved pipe 4's outer wall cover is equipped with a plurality of heat preservation sleeve 404, heat preservation sleeve 404's inner wall fixed mounting has electric heating collar 4041, three dehumidification piece 5 and air collecting hopper 9 are installed in proper order from bottom to top to the upper end of blast pipe 402, the inside of three dehumidification piece 5 is provided with one-level inclined plate row 6 respectively, second grade inclined plate row 7 and hygroscopic layer 8, the incline direction of one-level inclined plate row 6 and second grade inclined plate row 7 is reverse distribution.
In this embodiment: sample solution and reagent are put into reaction vessel 1 and react, the gas after the reaction gets into curved tube 4, start electric heating coil 4041 and heat the drying to the air that passes through curved tube 4, the gas after the heating gets into blast pipe 402 and dehumidifies through three dehumidification piece 5, the pre-cooling condensation water when hot air passes through one-level inclined plate row 6 and second grade inclined plate row 7, the condensate water falls through curved tube 4 and is discharged through fluid-discharge tube 403, the air after preliminary drying passes through hygroscopic layer 8 again, hygroscopic layer 8 can be by drier or hygroscopic cotton layer preparation, thereby the gas of further drying reaction, the gas after the drying gets into the detector of total organic carbon analyzer and detects.
As a technical optimization scheme of the utility model, the dehumidifying element 5 comprises a hollow cylinder 501, a connecting cylinder 502 is fixed on the lower end surface of the hollow cylinder 501, a groove ring 503 is arranged on the upper end surface of the hollow cylinder 501, a filter screen 504 is fixedly connected to the middle part of the upper end surface of the hollow cylinder 501, a limit ring 801 is abutted to the lower end surface of the moisture absorption layer 8, and the outer ring of the limit ring 801 is fixedly connected with the dehumidifying element 5.
In this embodiment: the three dehumidification pieces 5 are installed in a superposition mode, the connecting cylinder 502 of the lowest dehumidification piece 5 is in threaded connection with the upper end of the exhaust pipe 402, the connecting cylinders 502 of the two dehumidification pieces 5 above are in threaded connection with the two groove rings 503 below respectively, the groove ring 503 of the uppermost dehumidification piece 5 is in threaded connection with the lower end of the gas collecting hopper 9, and therefore the effects of conveniently disassembling the dehumidification pieces 5 and cleaning or overhauling the dehumidification pieces are achieved.
As a technical optimization scheme of the utility model, a through hole 201 is formed in the outer wall of a gas-liquid separation tube 2, a mounting tube 401 is fixed at one end of a curved tube 4, which is close to the gas-liquid separation tube 2, the mounting tube 401 is in threaded connection with the through hole 201, a protective cover 3 is in threaded connection with the upper end of the gas-liquid separation tube 2, a guide tube 301 is connected to the upper end face of the protective cover 3 in a penetrating manner, the lower end of the guide tube 301 extends to the inside of the gas-liquid separation tube 2, and the lower end of the guide tube 301 is located below the curved tube 4.
In this embodiment: sample solution and reagent are poured into the reaction vessel 1 through the conduit 301, are located below the curved pipe 4 through setting up the lower extreme of conduit 301, and then can prevent reagent or solution from getting into curved pipe 4 and influencing the reaction, and conduit 301 and the fixed through connection of shield cover 3 can take out conduit 301 through screwing in shield cover 3 when overhauling, and then can make things convenient for the staff to overhaul the inside of reaction vessel 1.
The working principle and the using flow of the utility model are as follows: sample solution and reagent are injected into the reaction vessel 1 through the guide pipe 301, the sample solution reacts with the reagent, the reacted gas enters the curved pipe 4, the electric heating ring 4041 is started to heat and dry the air passing through the curved pipe 4, the heated gas enters the exhaust pipe 402 and dehumidifies through the three dehumidifying pieces 5, the hot air pre-condenses condensed water when passing through the primary inclined plate row 6 and the secondary inclined plate row 7, the condensed water falls through the curved pipe 4 and is discharged through the liquid discharge pipe 403, the preliminarily dried air passes through the moisture absorption layer 8, the moisture absorption layer 8 can be made of a drying agent or a moisture absorption cotton layer, the reacted gas is further dried, and the dried gas enters the detector of the total organic carbon analyzer for detection.
While the foregoing has been provided by embodiments of the present utility model with particularity, the principles and modes of carrying out the embodiments of the present utility model have been described in detail by reference to specific examples, which are merely intended to assist in understanding the principles of the embodiments of the present utility model, those skilled in the art should not be limited to the details of this utility model, since modifications in light of the principles and modes of carrying out the embodiments of the present utility model may be made by those skilled in the art.
Claims (8)
1. The utility model provides an air dehydrating unit for total organic carbon analysis appearance, includes reaction dish (1), the upper end intercommunication of reaction dish (1) has gas-liquid separation pipe (2), its characterized in that: the utility model discloses a gas-liquid separation pipe, including curved pipe (4) and gas-liquid separation pipe, the outer wall intercommunication of gas-liquid separation pipe (2) has curved pipe (4), the other end of curved pipe (4) is fixed with blast pipe (402), the lower intercommunication of curved pipe (4) outer wall has fluid-discharge tube (403), the outer wall cover of curved pipe (4) is equipped with a plurality of heat preservation sleeve (404), the inner wall fixed mounting of heat preservation sleeve (404) has electric heat collar (4041), three dehumidification piece (5) and gas collecting hopper (9) are installed in proper order from lower to upper end of blast pipe (402).
2. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 1, wherein: the dehumidifying part (5) comprises a hollow cylinder (501), a connecting cylinder (502) is fixed on the lower end face of the hollow cylinder (501), a groove ring (503) is arranged on the upper end face of the hollow cylinder (501), and a filter screen (504) is fixedly connected to the middle of the upper end face of the hollow cylinder (501).
3. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 1, wherein: the three dehumidifying pieces (5) are respectively provided with a primary inclined plate row (6), a secondary inclined plate row (7) and a moisture absorption layer (8) inside.
4. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 3, wherein: the inclined directions of the primary inclined plate row (6) and the secondary inclined plate row (7) are reversely distributed.
5. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 3, wherein: the lower end face of the moisture absorption layer (8) is abutted with a limit ring (801), and the outer ring of the limit ring (801) is fixedly connected with the moisture removal piece (5).
6. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 1, wherein: the outer wall of the gas-liquid separation tube (2) is provided with a through hole (201), one end, close to the gas-liquid separation tube (2), of the curved tube (4) is fixed with a mounting tube (401), and the mounting tube (401) is in threaded connection with the through hole (201).
7. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 1, wherein: the upper end threaded connection of gas-liquid separation pipe (2) has shield cap (3), the up end of shield cap (3) is connected with pipe (301) in a run-through way, the lower extreme of pipe (301) extends to the inside of gas-liquid separation pipe (2).
8. An air dehumidifying apparatus for a total organic carbon analyzer as claimed in claim 7, wherein: the lower end of the conduit (301) is positioned below the curved tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729212.8U CN219897607U (en) | 2023-04-06 | 2023-04-06 | Air dehumidifying device for total organic carbon analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729212.8U CN219897607U (en) | 2023-04-06 | 2023-04-06 | Air dehumidifying device for total organic carbon analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897607U true CN219897607U (en) | 2023-10-27 |
Family
ID=88467349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320729212.8U Active CN219897607U (en) | 2023-04-06 | 2023-04-06 | Air dehumidifying device for total organic carbon analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897607U (en) |
-
2023
- 2023-04-06 CN CN202320729212.8U patent/CN219897607U/en active Active
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