CN213375971U - Low-temperature plasma photo-oxygen catalysis exhaust treatment device - Google Patents
Low-temperature plasma photo-oxygen catalysis exhaust treatment device Download PDFInfo
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- CN213375971U CN213375971U CN202021879988.0U CN202021879988U CN213375971U CN 213375971 U CN213375971 U CN 213375971U CN 202021879988 U CN202021879988 U CN 202021879988U CN 213375971 U CN213375971 U CN 213375971U
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- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000007789 gas Substances 0.000 claims abstract description 40
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 230000003197 catalytic effect Effects 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000007539 photo-oxidation reaction Methods 0.000 claims description 30
- 238000004659 sterilization and disinfection Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009832 plasma treatment Methods 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 210000003437 trachea Anatomy 0.000 abstract description 13
- 239000007864 aqueous solution Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 11
- 231100000719 pollutant Toxicity 0.000 description 11
- 239000002245 particle Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a low temperature plasma light oxygen catalysis exhaust treatment device, its technical scheme is: including active carbon adsorption case, low temperature plasma processing case, disinfect box, light oxygen catalytic treatment case and humidification device, active carbon adsorption case right side fixed connection low temperature plasma processing case, low temperature plasma processing case right side fixed connection disinfect box, disinfect box right side fixed connection light oxygen catalytic treatment case, light oxygen catalytic treatment case fixed connection humidification device, humidification device includes the water tank, water tank top grafting trachea one, trachea one extends to inside the water tank, the beneficial effects of the utility model are that: the gas is introduced into the aqueous solution, then the gas overflows the water surface due to the fact that the density of the gas is lower than that of the aqueous solution, and finally the gas is discharged to the outside of the humidifying device through the exhaust hole and enters the atmosphere, so that the dry gas is humidified.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a low temperature plasma light oxygen catalysis exhaust treatment device.
Background
The waste gas treatment mainly refers to the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, and the common waste gas treatment includes factory smoke and waste gas treatment, workshop dust and waste gas treatment, organic waste gas treatment, waste gas peculiar smell purification, acid-base waste gas treatment, chemical waste gas treatment and the like.
The prior art has the following defects: the traditional waste gas treatment device can discharge treated gas after finishing waste gas treatment, and the discharged air is too dry and is not beneficial to direct suction of a human body, so that the low-temperature plasma photo-oxygen catalysis waste gas treatment device is provided.
Therefore, it is necessary to invent a low-temperature plasma photo-oxygen catalytic exhaust gas treatment device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a low temperature plasma light oxygen catalysis exhaust treatment device, through with the gaseous leading-in to the inside water tank of humidification device through trachea one after will purifying, carry out the humidification to gas through letting in aqueous solution with gas to solve the gaseous too dry problem that influences healthily by human absorption of gas after purifying.
In order to achieve the above object, the present invention provides the following technical solutions: a low-temperature plasma photo-oxidation catalysis waste gas treatment device comprises an activated carbon adsorption box, a low-temperature plasma treatment box, a disinfection box, a photo-oxidation catalysis treatment box and a humidifying device.
Preferably, activated carbon adsorption case right side fixed connection low temperature plasma handles the case, low temperature plasma handles case right side fixed connection disinfect box, disinfect box right side fixed connection light oxygen catalysis handles the case, light oxygen catalysis handles case fixed connection humidification device, humidification device includes the water tank, water tank top grafting trachea one, trachea one extends to inside the water tank, the water injection hole is seted up at the water tank top, water tank front end outer wall is equipped with the visual window, visual window one side is equipped with the graduation apparatus, the drain pipe is seted up to the water tank bottom, drain pipe tip fixed mounting valve, the blast pipe is seted up at water tank right side top.
Preferably, the air inlet is seted up to activated carbon adsorption case left side outer wall, activated carbon adsorption incasement wall fixed connection support, the support outer wall is equipped with the stopper, the support longitudinal symmetry is equipped with two sets ofly, and is two sets of the movable box that pegs graft between the support, movable box inner wall fixed mounting active carbon, the movable box outside riveting handle, activated carbon adsorption case front end right side riveting hinge, hinge riveting sealing door, sealing door inner wall fixed mounting sealing washer, the gas outlet is seted up on activated carbon adsorption case right side.
Preferably, the gas outlet passes through flange fixed connection low temperature plasma and handles the case, the electric box is handled to low temperature plasma inner wall fixed mounting, four groups are no less than to the electric box.
Preferably, case output fixed connection disinfect box is handled to low temperature plasma, disinfect box inner wall left side bolted connection filter screen frame, filter screen frame fixed mounting filter screen, disinfect box top and bottom inner wall bolted connection lighting fixture, lighting fixture top fixed mounting ultraviolet disinfection lamp.
Preferably, the flange of the output end of the disinfection box is connected with the input end of the photo-oxidation catalytic treatment box, the front end of the photo-oxidation catalytic treatment box is hinged with the sealing door, and the flange of the output end of the photo-oxidation catalytic treatment box is connected with the first air pipe.
Preferably, humidification device still includes trachea two, two left ends of trachea and light oxygen catalytic treatment case output end flange joint, trachea two is pegged graft with the water tank top, inside trachea two extends to the water tank, then two outer walls of trachea are equipped with the branch pipe, the branch pipe is equipped with four groups, four groups branch pipe length is non-uniform.
The utility model has the advantages that:
1. through setting up the activated carbon adsorption case, at the inside movable box that pegs graft of activated carbon adsorption incasement, the inside fixed mounting activated carbon of movable box, can adsorb the filtration to the inhalable solid particle in the waste gas when passing through the activated carbon region after inserting waste gas to the air inlet when carrying out exhaust purification, prevent that a large amount of dust from entering into low temperature plasma treatment case and light oxygen catalytic treatment case and producing and pile up the influence equipment purifying effect.
2. Through letting in the gas head after will purifying humidification device inside to the water tank in, carry out the humidification with dry gas, let in gas in aqueous solution, later gas can spill over the surface of water because density ratio aqueous solution is low, is favorable to carrying out the humidification to dry gas through the exhaust hole discharge to the humidification device outside entering into the atmosphere in the end.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention;
fig. 2 is a front view of the activated carbon adsorption box provided by the present invention;
FIG. 3 is a view of the sterilization case provided by the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 provided by the present invention.
In the figure: the device comprises an activated carbon adsorption box 100, an air inlet 110, a support 120, a movable box 130, a handle 131, a hinge 140, a sealing door 150, a sealing ring 151, an air outlet 160, a connecting flange 161, a low-temperature plasma treatment box 200, an electric box 210, a disinfection box 300, a filter screen frame 310, a filter screen 320, a lamp holder 330, an ultraviolet disinfection lamp 340, a photo-oxidation catalysis treatment box 400, a humidifying device 500, a first air pipe 510, a water tank 520, a water injection hole 530, a visible window 540, a dial 541, a drain pipe 550, a valve 551, an exhaust pipe 560, a second air pipe 570 and a branch pipe 571.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-3, the utility model provides a low-temperature plasma photo-oxidation catalytic waste gas treatment device, which comprises an activated carbon adsorption tank 100, a low-temperature plasma treatment tank 200, a disinfection tank 300, a photo-oxidation catalytic treatment tank 400 and a humidifying device 500; further, the right side of the activated carbon adsorption box 100 is fixedly connected with the low-temperature plasma treatment box 200, specifically, the right side of the low-temperature plasma treatment box 200 is fixedly connected with the disinfection box 300, the right side of the disinfection box 300 is fixedly connected with the photo-oxidation catalysis treatment box 400, the photo-oxidation catalysis treatment box 400 is fixedly connected with the humidifying device 500, the humidifying device 500 comprises a water tank 520, a first air pipe 510 is inserted into the top of the water tank 520, the first air pipe 510 extends into the water tank 520, a water injection hole 530 is formed in the top of the water tank 520, a visual window 540 is arranged on the outer wall of the front end of the water tank 520, a scale 541 is arranged on one side of the visual window 540, a drain pipe 550 is formed in the bottom of the water; the activated carbon adsorption box 100 has the function of adsorbing particulate matters in waste gas, the air purification activated carbon is one of activated carbon, the high-quality activated carbon is specially treated, the activated carbon is set to be coconut shell activated carbon, the low-temperature plasma treatment box 200 has the function of puncturing and purifying the waste gas, although the electron temperature is high in the discharge process of the electric box 210, the heavy particle temperature is low, the whole system is in a low-temperature state, so the electric box is called as low-temperature plasma, and the pollutants are degraded by the low-temperature plasma by using the active particles such as high-energy electrons and free radicals and the pollutant function in the waste gas, so that pollutant molecules are decomposed in a very short time, and subsequent various reactions are carried out to achieve the purpose of degrading the pollutants; the sterilizing box 300 has the effect of sterilizing the waste gas, the photo-oxidation catalytic treatment box 400 has the effect of converting the waste gas into carbon dioxide and water for purification by photo-oxidation catalysis, the photo-catalysis is a photo-catalysis process using TiO2 as a catalyst, the humidifying device 500 has the effect of humidifying the purified gas and then introducing the gas into the atmosphere, the phenomenon that the over-dry gas is absorbed by the human body to influence the health of the human body is avoided, the water tank 520 has the effect of containing water solution for humidification, the air pipe I510 has the effect of introducing the gas, the water injection hole 530 has the effect of adding water to the water tank 530, the visible window 540 has an effect of observing the inside of the water tank 530, the scale 541 has an effect of viewing the water level of the water tank 530, the drain pipe 550 has an effect of draining the water level of the water tank 530 out of the water tank 530, the valve 551 has an effect of opening and closing the drain pipe 550, and the exhaust pipe 560 has an effect of exhausting gas; further, the air inlet 110 is formed in the outer wall of the left side of the activated carbon adsorption box 100, specifically, the inner wall of the activated carbon adsorption box 100 is fixedly connected with the support 120, the outer wall of the support 120 is provided with a limiting block (not labeled in the figure), two groups of supports 120 are symmetrically arranged up and down, the movable box 130 is inserted between the two groups of supports 120, activated carbon is fixedly installed on the inner wall of the movable box 130, the outer side of the movable box 130 is riveted with a handle 131, the right side of the front end of the activated carbon adsorption box 100 is riveted with a hinge 140, the hinge 140 is riveted with a sealing door 150, the inner wall of the sealing door 150 is fixedly installed with a sealing; the air inlet 110 has the function of air inlet, the support 120 has the function of installing the movable box 130, the movable box 130 has the function of installing active carbon, the pull handle 131 has the function of pulling the movable box 130, the sealing door 150 has the function of sealing the outer wall of the active carbon adsorption box 100 to prevent air leakage, the sealing ring 151 is made of butyl rubber, the butyl rubber is a copolymer of isobutene and a small amount of isoprene or butadiene, and the sealing ring 151 has the greatest characteristics of good air tightness, good ozone resistance and aging resistance and high heat resistance and has the function of sealing the door edge seam of the active carbon adsorption box 100; further, the air outlet 160 is fixedly connected with the low-temperature plasma processing box 200 through a connecting flange 161, specifically, the inner wall of the low-temperature plasma processing box 200 is fixedly provided with at least four groups of electric boxes 210, the air outlet 160 has the function of transmitting the gas filtered by the activated carbon adsorption box 100 to the low-temperature plasma processing box 200, the connecting flange 161 has the function of connecting the activated carbon adsorption box 100 and the low-temperature plasma processing box 200, and the electric boxes 210 have the functions of releasing voltage to puncture the waste gas so as to decompose pollutant molecules in a very short time and perform subsequent various reactions so as to degrade pollutants; further, the output end of the low-temperature plasma treatment box 200 is connected with the disinfection box 300 in a flange mode, specifically, the left side of the inner wall of the disinfection box 300 is connected with the filter screen frame 310 through bolts, the filter screen 320 is fixedly installed on the filter screen frame 310, the lamp brackets 330 are connected with the inner walls of the top and the bottom of the disinfection box 300 through bolts, the ultraviolet disinfection lamp 340 is fixedly installed on the top of the lamp bracket 330, the filter screen frame 310 has an installation effect on the filter screen 320, the filter screen 320 has a particle filtering effect on gas, the lamp bracket 330 has an installation effect on the ultraviolet disinfection lamp 340, the ultraviolet disinfection lamp 340 is set to be LP-GZ121, and the ultraviolet disinfection lamp 340 has; further, the output end of the disinfection box 300 is flanged with the input end of the photo-oxidation catalysis treatment box 400, specifically, the front end of the photo-oxidation catalysis treatment box 400 is hinged with a sealing door (not labeled in the figure), the output end of the photo-oxidation catalysis treatment box 400 is flanged with a first air pipe 510, and the first air pipe 510 has the function of guiding air to the humidifying device 500.
The utility model discloses a use as follows: use the utility model discloses the time technical personnel in the field let in waste gas through let in activated carbon adsorption case 100 in filter back through the activated carbon again with waste gas let in low temperature plasma treatment case 200, release voltage makes pollutant molecule take place to decompose in the time of the utmost point short through electric box 210, and take place subsequent various reactions in order to reach the purpose of degradation pollutant, then with gaseous leading-in 300 to gaseous filtration and disinfection once more of disinfect box, then with gaseous leading-in photo-oxidation catalytic treatment case 400 inside catalytic reaction that carries on, at last with gaseous humidification device 500 that lets in, after the humidification gas escape after the surface of water get rid of in the atmosphere can accomplish waste gas evolution afterwards.
Example 2:
referring to fig. 4, the utility model provides a low-temperature plasma photo-oxidation catalytic waste gas treatment device, which comprises an activated carbon adsorption tank 100, a low-temperature plasma treatment tank 200, a disinfection tank 300, a photo-oxidation catalytic treatment tank 400 and a humidifying device 500;
further, the humidifying device 500 further comprises a second air pipe 570, the left end of the second air pipe 570 is in flange connection with the output end of the photo-oxidation catalytic treatment tank 400, the second air pipe 570 is inserted into the top of the water tank 520, the second air pipe 570 extends into the water tank 520, then the outer wall of the second air pipe 570 is provided with four groups of branch pipes 571, and the lengths of the four groups of branch pipes 571 are different.
The utility model discloses a use as follows: when using the utility model discloses the time technical personnel in the field through with trachea two 570 of replacing trachea 510 in embodiment 1, let in waste gas again and let in low temperature plasma treatment box 200 after filtering waste gas through the active carbon in letting in active carbon adsorption box 100 through waste gas, the low temperature plasma degradation pollutant is through electric box 210 utilizes these high energy electrons, active particle such as free radical and the pollutant effect in the waste gas, make pollutant molecule take place to decompose in the time of the utmost point, then lead to gaseous disinfect box 300 and filter once more and disinfect gas, then lead to inside catalytic reaction that carries out of light oxygen catalytic treatment box 400 with gas, at last lead to humidification device 500 with gas through trachea two 570, the gaseous after the humidification is escaped the surface of water after and is got rid of in the atmosphere and can be accomplished the waste gas that evolves.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a low temperature plasma light oxygen catalysis exhaust treatment device, includes activated carbon adsorption case (100), low temperature plasma treatment case (200), disinfect box (300), light oxygen catalysis treatment case (400) and humidification device (500), its characterized in that: the right side of the activated carbon adsorption box (100) is fixedly connected with a low-temperature plasma treatment box (200), the right side of the low-temperature plasma treatment box (200) is fixedly connected with a disinfection box (300), the right side of the disinfection box (300) is fixedly connected with a photo-oxidation catalysis treatment box (400), the photo-oxidation catalytic treatment box (400) is fixedly connected with a humidifying device (500), the humidifying device (500) comprises a water tank (520), the top of the water tank (520) is inserted with a first air pipe (510), the first air pipe (510) extends to the inside of the water tank (520), the top of the water tank (520) is provided with a water injection hole (530), the outer wall of the front end of the water tank (520) is provided with a visual window (540), a dial gauge (541) is arranged on one side of the visual window (540), a drain pipe (550) is arranged at the bottom of the water tank (520), a valve (551) is fixedly installed at the end part of the water discharge pipe (550), and an exhaust pipe (560) is arranged at the top of the right side of the water tank (520).
2. The low-temperature plasma photo-oxidation catalysis exhaust gas treatment device according to claim 1, characterized in that: air inlet (110) are seted up to activated carbon adsorption case (100) left side outer wall, activated carbon adsorption case (100) inner wall fixed connection support (120), support (120) outer wall is equipped with the stopper, support (120) longitudinal symmetry is equipped with two sets ofly, and is two sets of grafting movable box (130) between support (120), movable box (130) inner wall fixed mounting active carbon, movable box (130) outside riveting handle (131), activated carbon adsorption case (100) front end right side riveting hinge (140), hinge (140) riveting sealing door (150), sealing door (150) inner wall fixed mounting sealing washer (151), gas outlet (160) are seted up on activated carbon adsorption case (100) right side.
3. The low-temperature plasma photo-oxidation catalysis exhaust gas treatment device according to claim 2, characterized in that: case (200) is handled through flange (161) fixed connection low temperature plasma in gas outlet (160), case (200) inner wall fixed mounting electric box (210) is handled to low temperature plasma, four groups are no less than in electric box (210).
4. The low-temperature plasma photo-oxidation catalysis exhaust gas treatment device according to claim 1, characterized in that: case (200) output end fixed connection disinfect box (300) are handled to low temperature plasma, disinfect box (300) inner wall left side bolted connection filter net frame (310), filter net frame (310) fixed mounting filter screen (320), disinfect box (300) top and bottom inner wall bolted connection lighting fixture (330), lighting fixture (330) top fixed mounting ultraviolet disinfection lamp (340).
5. The low-temperature plasma photo-oxidation catalysis exhaust gas treatment device according to claim 1, characterized in that: the output end of the disinfection box (300) is in flange connection with the input end of the photo-oxidation catalytic treatment box (400), the front end of the photo-oxidation catalytic treatment box (400) is hinged with a sealing door, and the output end of the photo-oxidation catalytic treatment box (400) is in flange connection with a first air pipe (510).
6. The low-temperature plasma photo-oxidation catalysis exhaust gas treatment device according to claim 1, characterized in that: the humidifying device (500) further comprises a second air pipe (570), the left end of the second air pipe (570) is connected with the output end flange of the photo-oxidation catalytic treatment box (400) in a flange mode, the second air pipe (570) is connected with the top of the water tank (520) in an inserting mode, the second air pipe (570) extends into the water tank (520), then branch pipes (571) are arranged on the outer wall of the second air pipe (570), four groups of branch pipes (571) are arranged, and the lengths of the four groups of branch pipes (571) are not uniform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879988.0U CN213375971U (en) | 2020-09-02 | 2020-09-02 | Low-temperature plasma photo-oxygen catalysis exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879988.0U CN213375971U (en) | 2020-09-02 | 2020-09-02 | Low-temperature plasma photo-oxygen catalysis exhaust treatment device |
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| Publication Number | Publication Date |
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| CN213375971U true CN213375971U (en) | 2021-06-08 |
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|---|---|---|---|
| CN202021879988.0U Expired - Fee Related CN213375971U (en) | 2020-09-02 | 2020-09-02 | Low-temperature plasma photo-oxygen catalysis exhaust treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN213375971U (en) |
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2020
- 2020-09-02 CN CN202021879988.0U patent/CN213375971U/en not_active Expired - Fee Related
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