CN215507292U - Gaseous pollutant removing structure, discharge structure and gas purifying device - Google Patents
Gaseous pollutant removing structure, discharge structure and gas purifying device Download PDFInfo
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- CN215507292U CN215507292U CN202121141181.1U CN202121141181U CN215507292U CN 215507292 U CN215507292 U CN 215507292U CN 202121141181 U CN202121141181 U CN 202121141181U CN 215507292 U CN215507292 U CN 215507292U
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Abstract
The utility model relates to the technical field of air purifiers, in particular to a gaseous pollutant removing structure, a discharging structure and a gas purifying device. The structure for removing the gaseous pollutants comprises an insulating pipe, a first electrode, a second electrode and an ozone adsorption structure, wherein the insulating pipe comprises a pipe cavity, and an air inlet and an air outlet which are communicated with the pipe cavity; the first electrode is arranged on the inner surface of the insulating tube, is electrically connected with the first end of the power supply and obtains ionization voltage through the first end; the second electrode is arranged on the outer surface of the insulating tube and is electrically connected with the second end of the power supply; the ozone adsorption structure is arranged in the tube cavity and is positioned on the inner side of the first electrode. The structure for removing the gaseous pollutants provided by the utility model can adsorb and decompose ozone generated by ionization discharge, and avoid excessive ozone generated by discharge.
Description
Technical Field
The utility model relates to the technical field of air purifiers, in particular to a gaseous pollutant removing structure, a discharging structure and a gas purifying device.
Background
With the increasing environmental problem, pollutants in the air have no sense of noise and threaten the health of people, and various air purification technologies are in use.
The air purification technology mainly comprises two major types of consumable materials and non-consumable materials, the consumable material type air purification technology needs to continuously replace consumable materials of purification parts, the price is low in the early stage, and the cost is high in the using process; although the consumable-free air purification technology has high cost in the early stage, the cost does not need to be invested in the later stage. Generally speaking, the consumable-free air purification technology has lower cost, and is energy-saving and environment-friendly.
The plasma air sterilization and purification technology is a high-tech technology with development prospect in the field of environmental pollution treatment as one of consumable-free air purification technologies. The plasma air sterilization and purification technology is characterized in that high-voltage discharge is generated in a gas phase environment to break down air to form a plasma environment, and electrons and ions in the plasma collide with gas molecules in the air to generate chain type chemical reaction, so that pollutants in the air are subjected to the processes of migration, conversion, harmlessness and the like.
In some plasma purification devices in the related art, generally, plasma is mainly generated on the outer surface of the electrode assembly, the plasma is easy to diffuse, and in the process that air with pollutants flows through the outer surface of the electrode assembly, the contact time of the air with pollutants and the plasma is short, the contact area is small, the sterilization and purification efficiency is low, and the purification requirements of organic pollutants such as automobile exhaust, smoke and the like are not met.
In the research and development process, technicians find that when the plasma purification device is ionized, oxygen in the air is easily ionized to generate ozone with high density, and the ozone can cause damage to human beings, animals or other substances.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that oxygen in air is easily ionized to generate ozone with high density when ionized, so as to provide a removing structure, a discharging structure and a gas purifying device for removing gaseous pollutants generating ozone in air when ionized.
In order to solve the above technical problem, the present invention provides a structure for removing gaseous pollutants, comprising:
the insulating tube comprises a tube cavity, an air inlet and an air outlet which are communicated with the tube cavity;
a first electrode disposed on an inner surface of the insulating tube, electrically connected to a first terminal of a power supply, and obtaining an ionization voltage through the first terminal;
the second electrode is arranged on the outer surface of the insulating tube and is electrically connected with the second end of the power supply;
the ozone adsorption structure is arranged in the tube cavity, and the first electrode is arranged between the insulating tube and the ozone adsorption structure.
According to the structure for removing the gaseous pollutants, the ozone adsorption structure is a carbon fiber bundle.
The utility model provides a structure for removing gaseous pollutants, which further comprises a conductive net or a conductive pipe for fixing a carbon fiber bundle, wherein the conductive net or the conductive pipe is arranged between the carbon fiber bundle and a first electrode.
According to the structure for removing the gaseous pollutants, the ozone adsorption structure extends along the axial direction of the tube cavity.
According to the structure for removing the gaseous pollutants, the first electrode is spirally arranged on the inner surface of the insulating tube;
and/or the second electrode is spirally wound on the outer surface of the insulating tube.
The spiral second electrode has the same pitch.
According to the structure for removing the gaseous pollutants, the first electrode is arranged on the inner surface of the insulating tube in a net shape;
and/or the second electrode is arranged on the outer surface of the insulating tube in a net shape.
According to the structure for removing the gaseous pollutants, provided by the utility model, the first electrode is etched on the inner surface of the insulating tube; and/or the second electrode is etched on the outer surface of the insulating tube.
According to the structure for removing gaseous pollutants provided by the utility model, the first electrode and/or the second electrode are/is made of a nanoscale conductive material.
According to the structure for removing the gaseous pollutants, provided by the utility model, the nano-scale conductive material comprises semiconductor materials such as carbon fiber bundles or nano-scale metal wires.
According to the structure for removing the gaseous pollutants, provided by the utility model, the insulating pipe is a cylindrical pipe or a hollow pipe such as a multi-prism pipe.
The present invention also provides a discharge structure comprising:
a fixed structure;
the removing structure for the gaseous pollutants is connected into a whole through a fixing structure.
The discharge structure provided by the utility model has the advantages that a plurality of structures for removing gaseous pollutants are transversely or longitudinally arranged through the fixed structure.
The utility model provides a discharge structure, a fixing structure comprises:
the first fixing frame is provided with a plurality of first fixing connecting holes;
the second fixing frame and the first fixing frame are oppositely arranged in the longitudinal direction, a plurality of second fixed connecting holes are formed in the second fixing frame, each second fixed connecting hole is oppositely arranged with the corresponding first fixed connecting hole, one end of the removing structure of each gaseous pollutant is connected in the first fixed connecting hole, and the other end of the removing structure of each gaseous pollutant is connected in the second fixed connecting hole correspondingly arranged with the first fixed connecting hole.
The present invention also provides a gas purification apparatus comprising:
the discharge structure described above;
and the collecting unit is arranged at the air outlet of the removing structure of the gaseous pollutants of the discharging structure.
The gas purification device may be an air purifier.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a structure for removing gaseous pollutants, which comprises an insulating tube, a first electrode, a second electrode and an ozone adsorption structure, wherein the insulating tube comprises a tube cavity, an air inlet and an air outlet, and the air inlet and the air outlet are communicated with the tube cavity; the first electrode is arranged on the inner surface of the insulating tube, is electrically connected with the first end of the power supply and obtains ionization voltage through the first end; the second electrode is arranged on the outer surface of the insulating tube and is electrically connected with the second end of the power supply; the ozone adsorption structure is arranged in the tube cavity, and the first electrode is arranged between the insulating tube and the ozone adsorption structure.
The structure for removing the gaseous pollutants realizes the in-tube discharge of the insulating tube, the gas with the pollutants enters the insulating tube through the air inlet, and the pollutants are fully contacted with the plasma in the insulating tube, so that the effective discharge area is increased; an ozone adsorption structure is arranged in the cavity of the insulating tube, and can adsorb and decompose ozone generated by ionization discharge, so that excessive ozone generated by discharge is avoided; the ozone adsorption structure can also adsorb and decompose gaseous pollutants which cannot be completely decomposed by the plasma, so that the efficiency of removing organic pollutants is enhanced; an ozone adsorption structure is arranged in the cavity of the insulating tube, so that the resistance of the polluted air flowing through the insulating tube is increased, the residence time of the polluted air is prolonged, the contact time of the plasma and pollutants is prolonged, and the efficiency of removing organic pollutants is enhanced; the purification requirements of organic pollutants such as automobile exhaust, smoke and the like are met; and because the first electrode and the second electrode are respectively arranged inside and outside the insulating tube, high-density plasma can be generated under the conditions of small volume and low power consumption, high-density ozone can not be generated, the efficiency of removing organic pollutants is high, and the device is safe and healthy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an axial sectional view of a structure for removing gaseous pollutants according to the present invention;
FIG. 2 is a circumferential cross-sectional view of the gaseous contaminant removal structure of the present invention;
FIG. 3 is a schematic diagram of a discharge structure according to the present invention;
FIG. 4 is a top view of a discharge structure according to a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of a discharge structure of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a top view of a discharge structure according to a second embodiment of the present invention;
fig. 8 is a top view of a discharge structure according to a third embodiment of the present invention.
Description of reference numerals:
1-a structure for removing gaseous pollutants; 11-a first electrode; 12-an insulating tube; 121-air inlet; 122-air outlet; 13-a second electrode; 14-an ozone adsorbing structure; 2-a fixed structure; 21-a first fixing frame; 22-second fixing frame.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
Referring to fig. 1 to 6, the structure 1 for removing gaseous pollutants provided in this embodiment includes a first electrode 11, an insulating tube 12, a second electrode 13, and an ozone adsorbing structure 14, where the insulating tube 12 includes a tube cavity, and an air inlet 121 and an air outlet 122 communicated with the tube cavity; the first electrode 11 is arranged on the inner surface of the insulating tube 12, is electrically connected with a first end of a power supply, and obtains ionization voltage through the first end; the second electrode 13 is arranged on the outer surface of the insulating tube 12 and is electrically connected with the second end of the power supply; ozone adsorption structure 14 sets up in the lumen, and the first electrode setting is between insulating tube and ozone adsorption structure.
The structure 1 for removing gaseous pollutants realizes the in-tube discharge of the insulating tube 12, gas with pollutants enters the insulating tube 12 through the air inlet 121, the pollutants are fully contacted with plasma in the insulating tube 12, the effective discharge area is increased, and the ozone adsorption structure 14 is arranged in the tube cavity of the insulating tube, so that ozone generated by ionization discharge can be adsorbed and decomposed, and excessive ozone generated by discharge is avoided; the ozone adsorption structure 14 can also adsorb and decompose gaseous pollutants which cannot be completely decomposed by the plasma, so that the efficiency of removing organic pollutants is enhanced; and the ozone adsorption structure 14 is arranged in the tube cavity of the insulating tube, so that the resistance of the polluted air flowing through the insulating tube is increased, the residence time of the polluted air is prolonged, the contact time of the plasma and pollutants is prolonged, and the efficiency of removing organic pollutants is enhanced; the purification requirements of organic pollutants such as automobile exhaust, smoke and the like are met; and because the first electrode 11 and the second electrode 13 are respectively arranged inside and outside the insulating tube 12, high-density plasma can be generated under the conditions of small volume and low power consumption, high-density ozone can not be generated, the efficiency of removing organic pollutants is high, and the device is safe and healthy.
Preferably, the first terminal of the power supply is a high voltage terminal, the second terminal is a low voltage terminal, and the second terminal is a ground terminal. The discharge voltage of the high-voltage end is in the range of 300V-2000V, and the frequency is in the range of 5khz-35 khz.
In this embodiment, the ozone adsorbing structure 14 is a carbon fiber bundle. The first electrode 11 is disposed between the carbon fiber bundle and the insulating tube 12. The carbon fiber material has a plurality of micropores, can decompose gaseous pollutants which cannot be decomposed completely by plasma, can increase the resistance of the polluted air flowing through the insulating tube 12, prolongs the residence time of the polluted air, and can further decompose ozone generated by ionization discharge to avoid excessive ozone generated by discharge. And the adsorbed carbon fibers can be further activated by plasma without replacing the ozone adsorbing structure 14.
In this embodiment, the ozone adsorbing structure 14 further includes a conductive net for fixing the carbon fiber bundle, and the carbon fiber bundle is fixedly connected in the conductive net, so that the ozone adsorbing structure 14 is conveniently disposed inside the insulating tube. Preferably, the ozone adsorbing structure 14 is filled in the insulating tube and is located inside the first electrode 11. The conductive mesh is disposed between the carbon fiber bundle and the first electrode 11.
Or, ozone adsorption structure 14 still includes the contact tube of fixed carbon fiber bundle, connects carbon fiber bundle fixed connection in the contact tube, conveniently sets up ozone adsorption structure 14 inside the insulating tube. The conductive tube is disposed between the carbon fiber bundle and the first electrode 11.
As an alternative embodiment, ozone adsorbing structure 14 may further include a conductive wire spirally wound with a carbon fiber bundle to facilitate fixing and connecting the carbon fiber bundle and to facilitate installation of ozone adsorbing structure 14 inside the insulating tube.
In this embodiment, ozone adsorption structure 14 extends along the axial of lumen, and adsorption effect is good.
In this embodiment, the second electrode 13 is spirally wound on the outer surface of the insulating tube 12. A higher density plasma can be obtained within the insulating tube 12 without the need to flood the second electrode 13 on the outer surface of the insulating tube 12.
In this embodiment, the pitches of the second electrodes 13 arranged in a spiral shape are equal. A uniform plasma is generated within the insulating tube 12 to uniformly remove organic contaminants.
In this embodiment, the first electrode 11 is spirally disposed on the inner surface of the insulating tube 12. The first electrode 11 is not required to be fully distributed on the inner surface of the insulating tube 12, high-density plasma can be obtained in the insulating tube 12, and the space occupied in the insulating tube 12 is small.
As an alternative embodiment, the first electrode 11 may have a plate-like structure, and at least both ends of the plate-like structure may be connected to the inner surface of the insulating tube 12. The carbon fiber bundle is disposed between the plate-like structure and the insulating tube.
Alternatively, the pitches of the first electrodes 11 arranged spirally are equal. A uniform plasma is generated within the insulating tube 12 to uniformly remove organic contaminants.
Alternatively, the first electrode 11 is spirally disposed on the inner surface of the insulating tube 12; the second electrode 13 is spirally wound on the outer surface of the insulating tube 12. The first electrode 11 is not required to be fully distributed on the inner surface of the insulating tube 12, and the second electrode 13 is not required to be fully distributed on the outer surface of the insulating tube 12, so that high-density plasma can be obtained in the insulating tube 12, and the occupied space in the insulating tube 12 is small. Preferably, the first electrode 11 and the second electrode 13 are disposed at corresponding positions.
In this embodiment, the pitches of the first electrode 11 and the second electrode 13 which are spirally arranged are equal. A uniform plasma is generated within the insulating tube 12 to uniformly remove organic contaminants.
In this embodiment, the first electrode 11 is disposed on the inner surface of the insulating tube 12 in a mesh shape, and the first electrode 11 does not need to be fully distributed on the inner surface of the insulating tube 12, so that the space occupied in the insulating tube 12 is small.
Alternatively, the second electrode 13 is disposed in a mesh shape on the outer surface of the insulating tube 12. The second electrode 13 need not be spread over the outer surface of the insulating tube 12.
Alternatively, the first electrode 11 is disposed on the inner surface of the insulating tube 12 in a mesh shape; the second electrode 13 is disposed in a mesh shape on the outer surface of the insulating tube 12. The first electrode 11 is not required to be fully distributed on the inner surface of the insulating tube 12, and the second electrode 13 is not required to be fully distributed on the outer surface of the insulating tube 12, so that high-density plasma can be obtained in the insulating tube 12, and the occupied space in the insulating tube 12 is small. Preferably, the first electrode 11 and the second electrode 13 are disposed at corresponding positions.
As an alternative embodiment, the first electrode 11 may have a film-like structure attached to the inner surface of the insulating tube 12. A uniform plasma is generated in the insulating tube 12, and organic contaminants can be uniformly removed.
Alternatively, the second electrode 13 has a film-like structure attached to the inner surface of the insulating tube 12. A uniform plasma is generated in the insulating tube 12, and organic contaminants can be uniformly removed.
Alternatively, the first electrode 11 has a film-like structure attached to the inner surface of the insulating tube 12, and the second electrode 13 has a film-like structure attached to the inner surface of the insulating tube 12. A uniform plasma is generated in the insulating tube 12, and organic contaminants can be uniformly removed.
In this embodiment, the first electrode 11 is etched on the inner surface of the insulating tube 12. The structure is small and exquisite, and occupation space is little.
Alternatively, the second electrode 13 is etched on the outer surface of the insulating tube 12. The structure is small and exquisite, and occupation space is little.
Alternatively, the first electrode 11 is etched on the inner surface of the insulating tube 12, and the second electrode 13 is etched on the outer surface of the insulating tube 12. The structure is small and exquisite, and occupation space is little.
In the present embodiment, the first electrode 11 is made of a nano-scale conductive material. The first electrode 11 is made of a semiconductor material such as a nano-scale conductive metal wire or a nano-scale carbon fiber bundle, and is spirally disposed inside the insulating tube 12 or is disposed inside the insulating tube 12 in a mesh shape.
Alternatively, the second electrode 13 is made of a nano-scale conductive material. The second electrode 13 is made of a semiconductor material such as a nano-scale conductive metal wire or a nano-scale carbon fiber bundle, and is spirally disposed inside the insulating tube 12 or is disposed inside the insulating tube 12 in a mesh shape. Preferably, each carbon fiber bundle consists of 100 carbon fiber filaments.
Alternatively, the first electrode 11 is made of a nano-scale conductive material, and the second electrode 13 is made of a nano-scale conductive material. The first electrode 11 and the second electrode 13 are both made of semiconductor materials such as nanoscale conductive metal wires or nanoscale carbon fiber bundles, and are spirally arranged inside the insulating tube 12 or are arranged inside the insulating tube 12 in a net shape.
In this embodiment, the nanoscale conductive material includes a semiconductor material such as carbon fiber bundles or nanoscale metal wires.
In the present embodiment, the first electrode 11 is made of a carbon fiber bundle. Preferably, the first electrode 11 is a carbon fiber bundle-like structure composed of a single carbon fiber yarn having a diameter of 0.06nm to 008nm, and the single carbon fiber bundle contains 50 to 1000 carbon fiber yarns.
Alternatively, the second electrode 13 is made of carbon fiber bundle. Preferably, the carbon fiber bundle structure is composed of single carbon fiber filaments with the diameter of 0.06nm to 008nm, and the single carbon fiber bundle comprises 50-1000 carbon fiber filaments.
Alternatively, the first electrode 11 and the second electrode 13 are both made of carbon fiber bundles. Preferably, the carbon fiber bundle structure is composed of single carbon fiber filaments with the diameter of 0.06nm to 008nm, and the single carbon fiber bundle comprises 50-1000 carbon fiber filaments.
Alternatively, the first electrode 11 is made of a nano-scale metal wire.
Alternatively, the second electrode 13 is made of a nano-sized metal wire.
Alternatively, the first electrode 11 and the second electrode 13 are both made of a nano-sized wire.
In this embodiment, the insulating tube 12 is a cylindrical tube. Simple structure and easy molding.
The embodiment also provides a discharge structure, which comprises a fixed structure 2 and a plurality of the gaseous pollutant removing structures 1, wherein the gaseous pollutant removing structures 1 are connected through the fixed structure 2.
In this embodiment, a plurality of the gaseous pollutant removing structures 1 are arranged in the lateral or longitudinal direction by the fixing structures 2. Forming an integral structure. The number and arrangement of the structures 1 for removing gaseous pollutants is chosen according to the specific purification requirements.
In the present embodiment, the fixing structure 2 includes a first fixing frame 21 and a second fixing frame 22. The first fixing frame 21 and the second fixing frame 22 are respectively used for fixedly connecting two ends of the removing structure 1 for gaseous pollutants. Preferably, the first fixing frame 21 is adapted to be electrically connected with a first end of a power supply; one end of the first electrode 11 is connected with the first fixing frame 21 and is electrically connected with the first end of the power supply through the first fixing frame 21, and the other end of the first electrode 11 is insulated from the second fixing frame 22; the second holder 22 is adapted to be electrically connected to a second end of the power supply; one end of the second electrode 13 is connected with the second fixing frame 22 and is electrically connected with the second end of the power supply through the second fixing frame 22; the other end of the second electrode 13 is insulated from the first fixing frame 21.
The first fixing frame 21 is provided with a plurality of first fixing connection holes; second mount 22 sets up with first mount 21 vertically relatively, is equipped with a plurality of second fixed connection holes on second mount 22, and each second fixed connection hole sets up with the first fixed connection hole that corresponds vertically relatively respectively, and the one end of getting rid of structure 1 of each gaseous pollutant is connected in first fixed connection hole, and the other end is connected in the second fixed connection hole that corresponds the setting with first fixed connection hole.
As an alternative embodiment, the first fixing frame 21 may be provided with a plurality of first fixing attachment holes; second mount 22 and first mount 21 set up relatively on horizontal, are equipped with a plurality of second fixed connection holes on second mount 22, and each second fixed connection hole sets up with the first fixed connection hole that corresponds is horizontal relatively respectively, and the one end of getting rid of structure 1 of each gaseous pollutant is connected in first fixed connection hole, and the other end is connected in the second fixed connection hole that corresponds the setting with first fixed connection hole.
As an alternative embodiment, the first fixing frame 21 may be provided with a plurality of first fixing slots, and the second fixing frame 22 may be provided with a plurality of second fixing slots. Gaseous pollutant's removal structure 1's one end is connected in first fixed slot, and the other end is connected in second fixed slot.
Or, it may be that one end of the removing structure 1 for gaseous pollutants is provided with a first fixing buckle, the other end is provided with a second fixing buckle, and the removing structure 1 for gaseous pollutants is connected with the first fixing frame 21 through the first fixing buckle and is connected with the second fixing frame 22 through the second fixing buckle.
The embodiment further provides a gas purification apparatus, which includes a collection unit and the above-mentioned discharge structure, wherein the collection unit is disposed at the air outlet 122 of the structure 1 for removing gaseous pollutants of the discharge structure. The collecting unit is used for collecting the charged particles of the discharging structure. The gas purification device is suitable for indoor air purification and is suitable for the purification requirements of organic pollutants such as automobile exhaust, smoke and the like.
The gas purification device is an air purifier, preferably a vehicle-mounted air purifier and an air purifier for purifying flue gas.
Example two
Unlike the first embodiment, the insulating tube 12 is a polygonal prism tube or other hollow tube. As shown in fig. 8, the insulating tube 12 is a triangular prism tube. As shown in fig. 7, the insulating tube 12 is a pentagonal prism tube. The insulating tube 12 may also be a quadrangular prism tube or other hollow tube.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (11)
1. A structure (1) for removing gaseous pollutants, comprising:
the insulating tube (12) comprises a tube cavity, an air inlet (121) and an air outlet (122) which are communicated with the tube cavity;
a first electrode (11) disposed on an inner surface of the insulating tube (12), electrically connected to a first end of a power supply and obtaining an ionization voltage through the first end;
a second electrode (13) disposed on an outer surface of the insulating tube (12) and electrically connected to a second end of the power supply;
the ozone adsorption structure (14) is arranged in the tube cavity, and the first electrode (11) is arranged between the insulating tube (12) and the ozone adsorption structure (14).
2. The structure (1) for the removal of gaseous pollutants according to claim 1, characterized in that said ozone adsorbing structure (14) comprises a carbon fiber bundle and an electrically conductive mesh or tube fixing said carbon fiber bundle, said electrically conductive mesh or tube being arranged between said carbon fiber bundle and said first electrode.
3. The structure (1) for the removal of gaseous pollutants according to claim 1 or 2, characterized in that said first electrode (11) is helically arranged on the inner surface of said insulating tube (12);
and/or the second electrode (13) is spirally wound on the outer surface of the insulating tube (12).
4. The structure (1) for the removal of gaseous pollutants according to claim 3, characterized in that the pitch of the helical arrangement of the second electrodes (13) is equal.
5. The structure (1) for the removal of gaseous pollutants according to claim 1 or 2, characterized in that said first electrode (11) is arranged in the form of a mesh on the inner surface of said insulating tube (12);
and/or the second electrode (13) is arranged on the outer surface of the insulating tube (12) in a net shape.
6. The structure (1) for the removal of gaseous pollutants according to any one of claims 1 to 2, 4, characterized in that the first electrode (11) and/or the second electrode (13) are made of a nano-scale conductive material.
7. The structure (1) for removing gaseous pollutants according to any one of claims 1 to 2 and 4, wherein the first electrode (11) is etched on the inner surface of the insulating tube (12); and/or the second electrode (13) is etched on the outer surface of the insulating tube (12).
8. A discharge structure, comprising:
a fixed structure (2);
a plurality of structures (1) for removing gaseous pollutants as claimed in any one of claims 1 to 7, said plurality of structures (1) for removing gaseous pollutants being connected in one piece by said fixed structure (2).
9. Discharge structure according to claim 8, characterized in that a plurality of said structures (1) for removing gaseous pollutants are arranged transversely or longitudinally through said fixed structure (2).
10. Discharge structure according to claim 8 or 9, characterized in that said fixation structure (2) comprises:
the first fixing frame (21) is provided with a plurality of first fixing connecting holes;
second mount (22), with first mount (21) sets up relatively on vertical be equipped with a plurality of second fixed connection holes on second mount (22), each second fixed connection hole respectively with correspond first fixed connection hole sets up relatively vertically, each gaseous pollutant's the one end of getting rid of structure (1) is connected in first fixed connection hole, the other end connect with first fixed connection hole corresponds the setting in the second fixed connection hole.
11. A gas purification apparatus, comprising:
the discharge structure of any of claims 8-10;
and the collecting unit is arranged at an air outlet (122) of the structure (1) for removing the gaseous pollutants of the discharge structure.
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| CN202121141181.1U CN215507292U (en) | 2021-05-25 | 2021-05-25 | Gaseous pollutant removing structure, discharge structure and gas purifying device |
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| CN202121141181.1U CN215507292U (en) | 2021-05-25 | 2021-05-25 | Gaseous pollutant removing structure, discharge structure and gas purifying device |
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| WO2022247350A1 (en) * | 2021-05-25 | 2022-12-01 | 珠海格力电器股份有限公司 | Gaseous pollutant removal structure, discharge structure and gas purification device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022247350A1 (en) * | 2021-05-25 | 2022-12-01 | 珠海格力电器股份有限公司 | Gaseous pollutant removal structure, discharge structure and gas purification device |
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