CN211677017U - VOC gas active carbon purifying box - Google Patents
VOC gas active carbon purifying box Download PDFInfo
- Publication number
- CN211677017U CN211677017U CN201921429619.9U CN201921429619U CN211677017U CN 211677017 U CN211677017 U CN 211677017U CN 201921429619 U CN201921429619 U CN 201921429619U CN 211677017 U CN211677017 U CN 211677017U
- Authority
- CN
- China
- Prior art keywords
- active carbon
- purifying box
- heat exchange
- chamber
- purifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 20
- 239000012855 volatile organic compound Substances 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a gaseous active carbon purifying box of VOC that excellent in use effect, include: purify the box inside air inlet chamber and the air inlet that feeds through each other in chamber of admitting air of being provided with of one end of purifying the box inside be provided with go out the air cavity and with the gas outlet that goes out the mutual intercommunication in chamber of admitting air the chamber and go out the internal a plurality of active carbon wall bodies that evenly are provided with of purifying between the air cavity be provided with heat exchange coil in the active carbon wall body respectively, active carbon wall body is stretched out at heat exchange coil's both ends and is connected with heat exchanger unit be provided with respectively in the purifying box between two adjacent active carbon wall bodies and purify the chamber and be provided with the evacuation pipeline respectively with the intracavity of giving vent to anger.
Description
Technical Field
The utility model relates to an exhaust-gas treatment field especially relates to a VOC gaseous active carbon purifying box.
Background
VOC gas refers to volatile organic compounds, but the definition in the environmental sense refers to an active class of volatile organic compounds, i.e., a class of volatile organic compounds that can cause harm. It includes benzene series, organic chloride, freon series, organic ketone, amine, alcohol, ether, ester, acid and petroleum hydrocarbon compound. At present, the activated carbon purifying tank generally adopted for the mixed oil gas adsorbs, the activated carbon wall in the currently used activated carbon purifying tank can not change the temperature of the activated carbon wall, high-temperature failure can easily occur at overhigh temperature in summer, low-temperature failure can easily occur at overlow temperature in winter, and meanwhile, the existing activated carbon purifying tank can not realize vacuumizing, the mixed oil gas can only realize passive adsorption and can not carry out vacuum analysis, the adsorption effect is unsatisfactory, the waste gas purifying effect is greatly reduced, and the emission standard of the national VOC gas can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the VOC gas active carbon purifying box has a good using effect.
In order to solve the technical problem, the utility model discloses a technical scheme is: VOC gaseous active carbon purifying box includes: purify the box inside air inlet chamber and the air inlet that feeds through each other in chamber of admitting air of being provided with of one end of purifying the box inside be provided with go out the air cavity and with the gas outlet that goes out the mutual intercommunication in chamber of admitting air the chamber and go out the internal a plurality of active carbon wall bodies that evenly are provided with of purifying between the air cavity be provided with heat exchange coil in the active carbon wall body respectively, active carbon wall body is stretched out at heat exchange coil's both ends and is connected with heat exchanger unit be provided with respectively in the purifying box between two adjacent active carbon wall bodies and purify the chamber and be provided with the evacuation pipeline respectively with the intracavity of giving vent to anger.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the heat exchanger unit adopts a heating unit.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the heat exchange unit adopts a refrigerating unit.
The utility model has the advantages that: above-mentioned gaseous active carbon purifying box of VOC designs multichannel active carbon wall body at purifying box, and the inside heat exchange coil that adopts of active carbon wall body is connected with heat exchange unit, summer, and when the temperature was higher than 32 ℃, the incomplete condition of absorption can appear, and heat exchange unit that heat exchange coil connected adopts refrigerating unit, can reduce the temperature of active carbon wall body, guarantees the absorption effect of active carbon wall body. In winter, when the temperature is lower than 0 ℃, the exchange liquid is easy to freeze, and the heat exchange unit connected with the heat exchange coil adopts a heating unit, so that the temperature of the activated carbon wall can be controlled to be more than 10 ℃, and the exchange adsorption effect is ensured. Meanwhile, the vacuumizing is realized in the purifying box body, the mixed gas can be actively analyzed, the adsorption is more fully facilitated, the purifying effect is good, and the national discharge standard of VOC gas is met.
Drawings
Fig. 1 is a schematic structural view of the VOC gas activated carbon purifying box of the present invention.
Fig. 2 is a schematic sectional structure view of fig. 1.
Fig. 3 is a schematic view of an installation structure of the air outlet.
Fig. 4 is a schematic sectional structure view of the activated carbon wall in fig. 2.
In the figure: 1. purifying box body, 2, air inlet chamber, 3, air inlet, 4, play air cavity, 5, gas outlet, 6, active carbon wall, 7, heat exchange coil, 8, purifying chamber, 9, evacuation pipeline.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, 2, 3 and 4, the VOC gas activated carbon purifying tank includes: purify box 1 the inside air inlet 3 that is provided with the chamber 2 and communicates each other with the chamber 2 that admits air of the one end of purifying box 1 the other end of purifying box 1 is inside to be provided with out the gas outlet 5 that the chamber 4 and go out the chamber 4 and communicate each other admit air the chamber 2 and go out and evenly be provided with a plurality of active carbon wall bodies 6 in the purifying box 1 between the chamber 4 be provided with heat exchange coil 7 in the active carbon wall body 6 respectively, active carbon wall body 6 is stretched out at heat exchange coil 7's both ends and is connected with heat exchanger set be provided with respectively in the purifying box 1 between two adjacent active carbon wall bodies 6 and purify the chamber 8 and go out and be provided with evacuation pipeline 9 in the chamber 4 respectively.
In summer, when the temperature is higher than 32 ℃, the incomplete absorption condition can occur, and the heat exchange unit connected with the heat exchange coil adopts a refrigerating unit, so that the temperature of the activated carbon wall body can be reduced, and the absorption effect of the activated carbon wall body is ensured.
In winter, when the temperature is lower than 0 ℃, the exchange liquid is easy to freeze, and the heat exchange unit connected with the heat exchange coil adopts a heating unit, so that the temperature of the activated carbon wall can be controlled to be more than 10 ℃, and the exchange adsorption effect is ensured.
During the use, in purifying box 1, the mist gets into from air inlet 3 earlier and admits air the chamber 2 in, in purifying chamber 8 arrival play gas cavity 4 between a plurality of active carbon wall bodies 6 and two adjacent active carbon wall bodies 6 in proper order, active carbon wall body 6 can carry out effective absorption to the organic matter in the mist, and the gas outlet 5 discharge of gas cavity 4 is followed to the gas after the purification. The vacuumizing pipeline 9 is connected with a vacuum pump for vacuumizing operation, and the activated carbon purifying box can be vacuumized and analyzed according to needs.
Above-mentioned gaseous active carbon purifying box of VOC designs multichannel active carbon wall body at purifying box, and the inside heat exchange coil that adopts of active carbon wall body is connected with heat exchange unit, summer, and when the temperature was higher than 32 ℃, the incomplete condition of absorption can appear, and heat exchange unit that heat exchange coil connected adopts refrigerating unit, can reduce the temperature of active carbon wall body, guarantees the absorption effect of active carbon wall body. In winter, when the temperature is lower than 0 ℃, the exchange liquid is easy to freeze, and the heat exchange unit connected with the heat exchange coil adopts a heating unit, so that the temperature of the activated carbon wall can be controlled to be more than 10 ℃, and the exchange adsorption effect is ensured. Meanwhile, the vacuumizing is realized in the purifying box body, the mixed gas can be actively analyzed, the adsorption is more fully facilitated, the purifying effect is good, and the national discharge standard of VOC gas is met.
Claims (3)
- VOC gaseous active carbon purifying box, its characterized in that: the method comprises the following steps: a purifying box body (1), an air inlet cavity (2) and an air inlet (3) which is communicated with the air inlet cavity (2) are arranged inside one end of the purifying box body (1), an air outlet cavity (4) and an air outlet (5) which is communicated with the air outlet cavity (4) are arranged inside the other end of the purifying box body (1), a plurality of activated carbon walls (6) are uniformly arranged in the purifying box body (1) between the air inlet cavity (2) and the air outlet cavity (4), the activated carbon wall body (6) is internally provided with a heat exchange coil (7) respectively, two ends of the heat exchange coil (7) extend out of the activated carbon wall body (6) to be connected with the heat exchange unit, a purifying cavity (8) is respectively arranged in the purifying box body (1) between the two adjacent activated carbon wall bodies (6), and a vacuum pumping pipeline (9) is respectively arranged in the purification cavity (8) and the air outlet cavity (4).
- 2. A VOC gas activated carbon purge bin according to claim 1, wherein: the heat exchanger unit adopts a heating unit.
- 3. A VOC gas activated carbon purge bin according to claim 1, wherein: the heat exchange unit adopts a refrigerating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429619.9U CN211677017U (en) | 2019-08-30 | 2019-08-30 | VOC gas active carbon purifying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429619.9U CN211677017U (en) | 2019-08-30 | 2019-08-30 | VOC gas active carbon purifying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677017U true CN211677017U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921429619.9U Expired - Fee Related CN211677017U (en) | 2019-08-30 | 2019-08-30 | VOC gas active carbon purifying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433604A (en) * | 2019-08-30 | 2019-11-12 | 盐城明天和创环保节能科技有限公司 | VOC gas active carbon purifying case |
-
2019
- 2019-08-30 CN CN201921429619.9U patent/CN211677017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433604A (en) * | 2019-08-30 | 2019-11-12 | 盐城明天和创环保节能科技有限公司 | VOC gas active carbon purifying case |
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| 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: 20201016 |