CN213208150U

CN213208150U - Air sterilizer

Info

Publication number: CN213208150U
Application number: CN202021641357.5U
Authority: CN
Inventors: 张济德; 吴孝乐; 罗欢
Original assignee: Foshan Shunde Apollo Air Cleaner Co Ltd
Current assignee: Freudenberg Apollo Filtration Technologies Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-14
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an air sterilizer, air sterilizer include casing, electrostatic precipitator device and ion generator, inject the air outlet channel in the casing, and in electrostatic precipitator device located airflow channel, ion generator was connected with the casing to release ion in to airflow channel. According to the utility model discloses an air sterilizing machine, through set up electrostatic precipitator device and ion generator simultaneously in air sterilizing machine, ion generator can release the ion in order to play disinfection, effect such as disinfect, and electrostatic precipitator device can play dust removal and effect such as disinfect, can make air sterilizing machine have dust removal and bactericidal action simultaneously from this, and bactericidal effect is good simultaneously. In addition, the electrostatic dust collection device utilizes the electric field to capture particles so as to achieve the dust collection effect, has low wind resistance and low noise, can be cleaned by water, cleaning liquid and the like while reducing the energy consumption, is beneficial to prolonging the service life of the electrostatic dust collection device, and further saves the cost.

Description

Air sterilizer

Technical Field

The utility model relates to a sterilizing machine technical field especially relates to an air sterilizing machine.

Background

With the development and progress of society, people pay more attention to the purification and disinfection of ambient air. Thus, air sanitizers are increasingly used.

In the related art, the air sterilizer may perform a sterilization function. For example, microorganisms such as bacteria and gaseous pollutants such as formaldehyde are removed, but the air sterilizer arranged in such a way has a single function and cannot meet the diversified demands of users. Meanwhile, the sterilization effect is limited, so how to improve the sterilization effect of the air sterilizer becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air sterilizer, air sterilizer has the effect of disinfection and dust removal simultaneously, and small in noise, with low costs, bactericidal effect is good.

According to the utility model discloses air sterilizing machine, include: a housing defining an air flow passage therein; the electrostatic dust removal device is arranged in the airflow channel; an ion generator connected to the housing to release ions into the airflow channel.

According to the utility model discloses air sterilizing machine, through set up electrostatic precipitator device and ion generator simultaneously in air sterilizing machine, ion generator can release the ion in order to play disinfection, antiviral, effect such as disinfect, and electrostatic precipitator device can play the effect that removes dust and disinfect, can make air sterilizing machine have dust removal and bactericidal effect simultaneously from this, can further improve air sterilizing machine's bactericidal effect simultaneously. In addition, the electrostatic dust collection device utilizes the electric field to capture particles so as to achieve the dust collection effect, has low wind resistance and low noise, can be cleaned by water, cleaning liquid and the like while reducing the energy consumption, can be repeatedly used, and further can save the cost.

In some examples, the electrostatic precipitation device includes: a frame mounted to the housing; the electrode unit comprises a plurality of high potential units and a plurality of low potential units, the high potential units and the low potential units are alternately arranged, and a dust removal air duct is formed between any adjacent high potential units and low potential units; the high potential unit comprises a first conductive part and a first insulating part, the first conductive part comprises a first electric field generating body and a first conductive end, and the first insulating part covers at least one part of the first electric field generating body; the low potential unit includes a second conductive part including a second electric field generating body and a second conductive end, and a second insulating part covering at least a part of the second electric field generating body.

In some examples, the frame comprises: a first frame; the first frame is fixedly connected with the second frame, the electrode unit is clamped between the first frame and the second frame, at least one of the first frame and the second frame is provided with a hollow part, and the electrode unit is exposed out of the hollow part.

In some examples, one of the first frame and the second frame is provided with a hook, and the other frame is provided with a clamping groove, and the hook is hooked on the clamping groove.

In some examples, the rim of the first frame is provided with a hem extending toward the second frame, the hem wrapping at least a portion of the rim of the second frame.

In some examples, the electrode unit is a plurality of electrode units, and the plurality of electrode units are arranged at intervals along the length direction of the electrode unit.

In some examples, at least one of the first frame and the second frame has a fixing bar, and the electrode unit is provided with a fixing groove engaged with the fixing bar.

In some examples, one end of the high potential unit is a first conductive end configured by a conductive portion thereof and the other end is a first insulating end configured by a first insulating portion thereof; one end of the low potential unit is a second conductive end configured by a second conductive part thereof and the other end is a second insulating end configured by a second insulating part thereof; the first conductive ends of the high potential units and the second conductive ends of the low potential units face one end of the casing, and the first conductive ends of the high potential units and the second conductive ends of the low potential units face the other end of the casing.

In some examples, the electrode unit further comprises: the high-potential conductive pieces are respectively connected with the first conductive ends of the high-potential units; and the low potential conductive pieces are respectively connected with the second conductive ends of the low potential units.

In some examples, the first conductive end has a through hole penetrating in a thickness direction thereof, the high-potential conductive member is disposed through the through hole, the first insulating end has a wire passing groove penetrating in the thickness direction thereof, and the low-potential conductive member is disposed through the wire passing groove in the thickness direction of the first insulating end.

In some examples, the electrostatic precipitation device further comprises: the electrode unit comprises a positioning piece, wherein a plurality of positioning teeth are arranged on the positioning piece and are adjacent to each other, tooth sockets are formed between the positioning teeth, and each positioning tooth is matched between the adjacent electrode units.

In some examples, the positioning member is an insulator.

In some examples, the electrode unit has an avoidance groove, and the positioning member is mounted to the avoidance groove.

In some examples, the positioning member is a plurality of positioning members, and the plurality of positioning members are mounted at least on two opposite sides of the electrode unit.

In some examples, the first insulating portion is integrally formed with the first conductive portion, or the first conductive portion is plugged into the first insulating portion.

In some examples, the enclosure includes: and the electrostatic dust removal device is electrically connected with the conductive contact.

In some examples, the ionizer includes a power generation terminal and a high voltage power supply, the power generation terminal being electrically connected to the high voltage power supply, the power generation terminal electrolyzing air to release ions.

In some examples, the airflow channel includes a first air channel and a second air channel, the first air channel and the second air channel are symmetrically disposed on opposite sides of the housing, and the first air channel and the second air channel are respectively provided with at least one electrostatic dust removal device.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of an air sterilizer according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is a schematic diagram of a partial structure of a high potential unit and a low potential unit according to an embodiment of the present invention.

Reference numerals:

an air sterilizer 100;

a housing 10; a conductive contact 11;

an electrostatic dust removal device 20; a frame 21; a first frame 211; a second frame 212; a hollow-out portion 213; a hook 214; a card slot 215; a folded edge 216; a fixing strip 217;

an electrode unit 22; a high potential unit 221; a first conductive portion 221 a; a first insulating portion 221 b; a first conductive end 221 c; a through hole 221 e; a wire-passing groove 221 f; a low potential unit 222; the second insulating portion 222 b; a second insulated end 222 d; a fixing groove 223; an avoidance slot 224; a positioning member 23;

an ion generator 30; a high voltage power supply 31.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 3, an air sterilizer 100 according to an embodiment of the present invention is described, which includes a housing 10, an electrostatic precipitator 20, and an ionizer 30, and may be provided with a fan.

Referring to fig. 1, an air flow passage is defined in the casing 10, and an electrostatic precipitator 20 is provided in the air flow passage. The ion generator 30 is connected to the cabinet 10 to discharge ions into the air flow passage. For example, the ions are air anions which can play a role in disinfection, virus resistance, sterilization, removal of gaseous pollutants such as formaldehyde and the like.

It should be noted that electrostatic dust collection is one of gas dust collection methods, in a strong electric field, air molecules can be ionized into positive ions and electrons, and the electrons encounter dust particles in the process of running to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected. Compare the mode in physics interception among the correlation technique, the utility model discloses electrostatic precipitator device 20 can utilize the electric field to catch the particulate matter, can reduce the windage from this, and then can adopt the fan of the low amount of wind to can reduce the energy consumption. In addition, because of the low wind resistance, the noise of the air sterilizer 100 during operation can be effectively reduced, and the air sterilizer 100 can realize the mute function. In addition, electrostatic precipitator device 20 can utilize the electric field to catch the particulate matter, and the particulate matter in the air will be attached to electrostatic precipitator device 20, and the rethread utilizes water, cleaning solution to wash can realize electrostatic precipitator device 20's cleanness to can make electrostatic precipitator device 20 use repeatedly, be favorable to when prolonging electrostatic precipitator device 20's use, thereby can practice thrift the cost. Meanwhile, the electrostatic dust collection device can also kill bacteria in the air by utilizing the principle of electric shock so as to play a role in sterilization.

According to the utility model discloses air sterilizing machine 100, through set up electrostatic precipitator device 20 and ion generator 30 simultaneously in air sterilizing machine 100, ion generator 30 can release the ion in order to play the disinfection, it is antiviral, disinfect, get rid of gaseous pollutants such as formaldehyde etc. effect, electrostatic precipitator device 20 can play dust removal and effect such as disinfect, can further improve air sterilizing machine 100's bactericidal effect, can be so that air sterilizing machine 100 has dust removal and bactericidal effect simultaneously, so that air sterilizing machine 100 has air-purifying's effect, the diversity of air sterilizing machine 100's function has been improved, user's experience sense has been guaranteed. In addition, the electrostatic precipitator 20 captures particles by using an electric field to achieve a dust removal effect, has low wind resistance and low noise, reduces energy consumption, and can be cleaned by using water and cleaning solution, so that the electrostatic precipitator 20 can be repeatedly used, and further, the cost can be saved.

In some embodiments, in order to facilitate the user to replace or wash the electrostatic precipitator device 20 regularly, the air sterilizer 100 may be provided with a reminder to remind the user when the user needs to replace or wash the electrostatic precipitator device 20, so as to ensure that the air sterilizer 100 always has a good dust removing effect.

In some examples, in conjunction with fig. 1, the electrostatic precipitation device 20 may include: the frame 21 is mounted on the housing 10, the electrode unit 22 includes a plurality of high potential units 221 and a plurality of low potential units 222, the plurality of high potential units 221 and the plurality of low potential units 222 are arranged alternately, and a dust removing air duct is formed between any adjacent high potential units 221 and low potential units 222. The high potential unit 221 includes a first conductive part 221a and a first insulating part 221b, the first conductive part 221a includes a first electric field generator and a first conductive terminal 221c, and the first insulating part 221b covers at least a part of the first electric field generator. The low potential unit 222 includes a second conductive part including a second electric field generator and a second conductive end, and a second insulating part 222b covering at least a part of the second electric field generator. The high potential unit 221 and the low potential unit 222 are disposed adjacent to each other at an interval.

It is understood that the first electric field generating body and the second electric field generating body refer to portions of the first conductive portion 221a and the second conductive portion for generating an electric field. The first conductive end 221c and the second conductive end refer to portions of the first conductive portion 221a and the second conductive portion for achieving electrical conduction.

Wherein, the first insulating part 221b covers at least a part of the first electric field generating body, the second insulating part 222b covers at least a part of the second electric field generating body, so that the adjacent first electric field generating body and the second electric field generating body can be separated by a layer of insulating material, on one hand, the corona discharge between the high potential unit 221 and the low potential unit 222 is avoided, the generation of ozone is reduced, the risk of electric shock accidents is reduced, and the safety in use is greatly improved, on the other hand, each high potential unit 221 and the low potential unit 222 are integrated by adopting a covering mode, which is beneficial to simplifying assembly, and in both production and use, each high potential unit 221 or low potential unit 222 can be conveniently and individually replaced, and the whole electrode unit 22 or the whole electrostatic dust collector 20 is not required to be integrally treated, the yield of products is indirectly improved, and the production cost is saved, during the use process, the single high potential unit 221 and the single low potential unit 222 can be replaced, so that the maintenance and the repair during the use process are facilitated. And because the first electric field generator and the second electric field generator do not need to be completely coated, the material is saved, and the cost is reduced.

In addition, since the dust removing air duct extends along the length direction (for example, the vertical direction in fig. 1) of the adjacent high potential unit 221 and low potential unit 222, the wind resistance of the electrostatic dust removing device 20 can be reduced, thereby improving the dust removing efficiency. And when the air passes through the dust removal air duct, because electrostatic precipitator device 20 can produce high-voltage electric field, can kill virus and bacterium that the air exists through high-voltage electric field, improved the cleanliness of air to because electrostatic precipitator device 20's windage is little, thereby the velocity of flow of air in electrostatic precipitator device 20 department is fast, has guaranteed to disinfect effectual to the air in the same time.

Referring to fig. 1, the frame 21 includes: the electrode unit 22 is clamped between the first frame 211 and the second frame 212, at least one of the first frame 211 and the second frame 212 is provided with a hollow part 213, and the electrode unit 22 is exposed from the hollow part 213. By the arrangement of the first frame 211 and the second frame 212, the electrode unit 22 can be fixed, the structural stability of the electrode unit 22 is improved, and the electric field between the high potential unit 221 and the low potential unit 222 can be stabilized.

For example, the number of the hollow parts 213 may be multiple, the multiple hollow parts 213 are respectively disposed on the first frame 211 and the second frame 212, and the arrangement of the hollow parts 213 may facilitate the passage of air, so as to ensure the efficiency and effect of dust removal and disinfection. The surface of the electrode unit 22 facing the hollow portion 213 may be formed by the first insulating portion 221b or the second insulating portion 222b, and the first frame 211 and the second frame 212 may be both insulating members, so that the outer surface of the entire electrostatic precipitator 20 may be in an insulating state, and the safety of the air sterilizer 100 during use may be further improved.

In some examples, referring to fig. 1 and 2, in order to facilitate the stability of the connection between the first frame 211 and the second frame 212 and further ensure the reliability of the electrostatic precipitator 20, and simultaneously improve the electric field stability of the electrode unit 22, one of the first frame 211 and the second frame 212 is provided with a hook 214, and the other is provided with a slot 215, and the hook 214 is hooked in the slot 215. For example, the second frame 212 has a plurality of hooks 214, the first frame 211 has a plurality of corresponding slots 215, and the plurality of hooks 214 are hooked in the corresponding slots 215.

As shown in fig. 1, the edge of the first frame 211 is provided with a flange 216 extending toward the second frame 212, and the flange 216 wraps at least a portion of the edge of the second frame 212. So, through at least partly at the border of hem 216 parcel second frame 212, the cooperation of pothook 214 and draw-in groove 215 simultaneously can make first frame 211 be connected with second frame 212 and stabilize to be favorable to electrode unit 22's installation fixed, and then guarantee the stability of electric field, so that the dust removal of air sterilizing apparatus 100, bactericidal effect are good.

In the example of fig. 1, the electrode unit 22 may be provided in plurality, and the plurality of electrode units 22 are spaced along the length direction (e.g., the up-down direction of fig. 1) of the electrode unit 22, so that the area of the electric field may be increased, so that the air sterilizer 100 has more efficient dust removal and sterilization effects. At the same time, this arrangement may facilitate replacement and maintenance compared to the overall electrode unit 22 for the field area.

In some embodiments, at least one of the first frame 211 and the second frame 212 has a fixing bar 217, and the electrode unit 22 is provided with a fixing groove 223 engaged with the fixing bar 217. For example, the fixing strips 217 extend along the thickness direction of the high potential units 221 and the low potential units 222 and can be matched and fixed with the whole electrode unit 22, the number of the fixing strips 217 is two, the first frame 211 and the second frame 212 are both provided with one fixing strip 217, the number of the electrode units 22 is two, one side of each of the two electrode units 22 facing the first frame 211 and one side of each of the two electrode units 22 facing the second frame 212 are both provided with fixing grooves 223, and the fixing strips 217 are arranged between the two electrode units 22 so that the fixing grooves 223 of the two electrode units 22 can be matched with the two fixing strips 217 respectively, thereby ensuring the reliability of the electrode units 22.

In some embodiments, in conjunction with fig. 2 and 3, one end of the high potential unit 221 is a first conductive end 221c configured by a first conductive portion 221a thereof and the other end is a first insulating end configured by a first insulating portion 221b thereof; one end of the low potential unit 222 is a second conductive end configured by a second conductive part thereof and the other end is a second insulating end 222d configured by a second insulating part 222b thereof; the first conductive ends 221c of the high potential units 221 and the second conductive ends 222d of the low potential units 222 face one end of the housing 10, and the first conductive ends of the high potential units 221 and the second conductive ends of the low potential units 222 face the other end of the housing 10, so that the electrostatic precipitator 20 has a stable and continuous electric field and high safety. For example, the high potential unit 221 and the low potential unit 222 have the same structure, so as to facilitate the processing and reduce the cost.

According to an embodiment of the present invention, the electrode unit 22 further includes a high potential conductive member (not shown) and a low potential conductive member (not shown), and the high potential conductive members are respectively connected to the first conductive terminals 221c of the plurality of high potential units 221, so that the plurality of high potential units 221 are conductive and have the same potential. The low potential conductive members are connected to second conductive terminals of the low potential units 222, respectively, so that the low potential units 222 are conductive and have the same potential. For example, the high potential conductive member and the low potential conductive member may be conductive wires or conductive strips.

In the example of fig. 2 and 3, the first conductive end 221c has a through hole 221e penetrating in a thickness direction thereof (e.g., a left-right direction as viewed in fig. 1), the high-potential conductive member is disposed through the through hole 221e, the first insulating end has a wire through groove 221f penetrating in a thickness direction thereof, and the low-potential conductive member is disposed through the wire through groove 221f in a thickness direction of the first insulating end.

It should be noted that the wire passing groove 221f may be disposed in the first insulating portion 221b, and the wire passing groove 221f may serve to accommodate the high-potential conductive member, so as to facilitate wire routing. The through holes 221e are disposed on the conductive portions, and the high-potential conductive members are disposed through the through holes 221e of each high-potential unit 221, so that the plurality of high-potential units 221 are connected in parallel and are conductive.

Of course, in some examples, the second conductive end may also have a through hole 221e penetrating in a thickness direction thereof (e.g., a left-right direction as shown in fig. 1), the high-potential conductive member is disposed through the through hole 221e, the second insulating end 222d has a wire through groove 221f penetrating in the thickness direction thereof, and the low-potential conductive member is disposed through the wire through groove 221f in the thickness direction of the second insulating end 222 d. The principle of such an arrangement is the same as that of the first conductive terminal 221c and the second conductive terminal, and is not described herein again. For example, the first conductive end 221c and the second conductive end each have a through hole 221e, and the first insulating end 222d and the second insulating end each have a wire groove 221 f.

As shown in fig. 1 and 2, the electrostatic precipitator 20 may further include a positioning member 23, wherein a plurality of positioning teeth are disposed on the positioning member 23, and a tooth slot is formed between adjacent positioning teeth, and each positioning tooth is fitted between adjacent electrode units 22. The positioning member 23 may have a structure similar to a "comb", so that the adjacent high potential unit 221 and low potential unit 222 have a fixed distance therebetween, thereby improving the structural strength of the electrostatic dust collector 20 while ensuring the stability of the electric field. For example, the positioning member 23 may be an insulating member. Of course, in other examples, the positioning member 23 may also be formed in a strip structure, so that the electrode units 22 may be divided into a plurality of electrode unit 22 subgroups and separated by a partition board, and the plurality of electrode unit 22 subgroups may work simultaneously after being connected in parallel.

According to an embodiment of the present invention, the electrode unit 22 has an avoiding groove 224, and the positioning member 23 is installed in the avoiding groove 224. As shown in fig. 1, the avoiding groove 224 is a groove penetrating through the entire electrode unit 22 in the length direction (e.g., the left-right direction in fig. 1), so that each adjacent high potential unit 221 and low potential unit 222 can have a fixed distance, thereby ensuring the stability of the electric field, improving the structural reliability of the electrode unit 22, and further improving the structural strength of the electrostatic dust collector 20.

In some examples, the positioning member 23 may be plural, and the plural positioning members 23 are installed at least at opposite sides of the electrode unit 22. For example, a plurality of positioning members 23 may be disposed on the same side of the electrode unit 22, a plurality of positioning members 23 may be disposed on the other side of the electrode unit 22, and the positioning members 23 of the electrode unit 22 may be disposed opposite to each other to ensure the structural strength of the electrode unit 22 and the stability of the electric field.

In some embodiments, the first insulating portion 221b may be integrally formed with the first conductive portion 221a, which not only simplifies assembly and makes the structure of the electrode unit 22 more stable, but also ensures that the high potential unit 221 and the low potential unit 222 have uniform and controllable thickness, and are beneficial to mass production and spacing uniformity by using a mold, so that the wind resistance of the electrostatic dust collector 20 is uniform, and the dust collection uniformity of the air sterilizer 100 can be improved. Of course, in other embodiments, the first conductive part 221a is plugged into the first insulating part 221b to facilitate the detachment of the first conductive part 221a from the first insulating part 221 b. For example, the first insulating portion 221b is provided with a mounting groove having a notch provided toward a top end (e.g., an upper end of fig. 2) of the housing, and the first conductive portion 221a is inserted into the mounting groove.

As shown in fig. 1, the housing 10 may include conductive contacts 11, and the electrostatic precipitator device 20 is electrically connected to the conductive contacts 11. For example, the number of the conductive contacts 11 is two, one of the conductive contacts 11 is electrically connected to the high potential conductive member, and the other conductive contact 11 is electrically connected to the low potential conductive member. By the arrangement of the conductive contacts 11, the electrical connection of the electrostatic precipitator device 20 can be achieved.

According to an embodiment of the present invention, the ion generator 30 may include a power generating terminal (not shown) and a high voltage power supply 31, the power generating terminal is electrically connected to the high voltage power supply 31, and the high voltage power supply 31 may output a high voltage, and it may be electrically connected to the electrostatic dust removing device 20. Thus, the high voltage power supply 31 can simultaneously supply power to two components, thereby reducing the number of parts of the air sterilizer 100, saving the internal space of the air sterilizer 100 and being beneficial to the miniaturization design of the air sterilizer 100. The power generating terminal electrolyzes air to release ions, so that the ionizer 30 has good effects of filtering air, sterilizing, resisting virus, sterilizing, etc. For example, the air sterilizer 100 has an air outlet and an air inlet, and the ion generator 30 may be disposed at the air outlet or the air inlet, or between the air inlet and the air outlet in the direction of the airflow path, to more effectively achieve the sterilization effect.

In some examples, the airflow channel is multiple and includes a first air duct and a second air duct, and the first air duct and the second air duct are respectively provided with at least one electrostatic dust removal device 20. The first air duct and the second air duct may be symmetrically disposed at opposite sides of the cabinet 10 to achieve more efficient air filtering and sterilizing effects. For example, the first air duct and the second air duct may be symmetrically disposed along the front-back direction of fig. 1, and the first air duct and the second air duct are both provided with one electrostatic dust removal device 20, so that the air sterilizer 100 can purify and sterilize a larger area, and thus, a more efficient air filtering and sterilizing effect of the air sterilizer 100 can be achieved. Alternatively, the first air duct and the second air duct may be symmetrically disposed in the left-right or up-down direction of fig. 1.

Wherein, the air quantity of the air sterilizer 100 of the embodiment of the utility model can be set at 300m³H and 800m³The interval/h, namely the air volume energy Q1 of the air sterilizer 100, can satisfy the relationship: 300m³/h≤Q1≤800m³H is used as the reference value. PCADR (particulate matter clean air volume) can be set at 250m³H and 650m³The relationship between/h, that is, PCADR (particulate matter clean air amount) Q2, can be satisfied: 250m³/h≤Q2≤650m³H is used as the reference value. Meanwhile, 99% or more of H1N1, 99.9% or more of Staphylococcus albus, and 90% or more of natural bacteria can be eliminated, so that the air purifier 100 has good disinfection performance. In addition, the decibel of the noise of the product can be controlled to be 60dB (A) and below, namely, the noise D can satisfy the relation: d is less than or equal to 60dB (A).

So, having guaranteed the utility model discloses when air sterilizing machine 100 has good amount of wind, can also guarantee its disinfection and purification performance, the noise is low simultaneously, multiple performance parameter has been synthesized well, the amount of wind has been taken into account, the noise, with the performance of disinfection purification, avoided though having higher filter efficiency, but because the amount of wind is low, block up easily and lead to the sterilizing machine life-span shorter or the amount of wind too big, lead to the too big emergence of the circumstances such as influence user experience of noise, the excellent performance and the good user experience of air sterilizing machine 100 have been guaranteed and have been felt.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air sterilizer, comprising:

a housing defining an air flow passage therein;

the electrostatic dust removal device is arranged in the airflow channel;

an ion generator connected to the housing to release ions into the airflow channel.

2. An air sterilizer as claimed in claim 1, wherein the electrostatic precipitator means comprises:

a frame mounted to the housing;

the electrode unit comprises a plurality of high potential units and a plurality of low potential units, the high potential units and the low potential units are alternately arranged, and a dust removal air duct is formed between any adjacent high potential units and low potential units;

the high potential unit comprises a first conductive part and a first insulating part, the first conductive part comprises a first electric field generating body and a first conductive end, and the first insulating part covers at least one part of the first electric field generating body;

the low potential unit includes a second conductive part including a second electric field generating body and a second conductive end, and a second insulating part covering at least a part of the second electric field generating body.

3. An air sterilizer as claimed in claim 2, wherein the frame comprises:

a first frame;

the first frame is fixedly connected with the second frame, the electrode unit is clamped between the first frame and the second frame, at least one of the first frame and the second frame is provided with a hollow part, and the electrode unit is exposed out of the hollow part.

4. An air sterilizer as claimed in claim 3, wherein one of the first frame and the second frame is provided with a hook, and the other is provided with a catch, the hook being hooked to the catch.

5. An air sterilizer as claimed in claim 3 wherein the rim of the first frame is provided with a hem extending towards the second frame, the hem wrapping at least part of the rim of the second frame.

6. An air sterilizer as claimed in claim 3, wherein the electrode unit is plural and plural electrode units are provided at intervals along the length direction of the electrode unit.

7. An air sterilizer as claimed in claim 3, wherein at least one of the first frame and the second frame has a fixing bar, and the electrode unit has a fixing groove engaged with the fixing bar.

8. An air sterilizer as claimed in claim 2, wherein one end of the high potential unit is a first conductive end configured by its first conductive part and the other end is a first insulating end configured by its first insulating part;

one end of the low potential unit is a second conductive end configured by a second conductive part thereof and the other end is a second insulating end configured by a second insulating part thereof;

the first conductive ends of the high potential units and the second conductive ends of the low potential units face one end of the casing, and the first conductive ends of the high potential units and the second conductive ends of the low potential units face the other end of the casing.

9. An air sterilizer as claimed in claim 2, wherein the electrode unit further comprises:

the high-potential conductive pieces are respectively connected with the first conductive ends of the high-potential units;

and the low potential conductive pieces are respectively connected with the second conductive ends of the low potential units.

10. An air sterilizer as claimed in claim 9, wherein the first conductive end has a through hole penetrating in a thickness direction thereof, the high potential conductive member is disposed through the through hole, the first insulating end has a wire passing groove penetrating in a thickness direction thereof, and the low potential conductive member is disposed through the wire passing groove in a thickness direction thereof.

11. An air sterilizer as claimed in claim 2, wherein the electrostatic precipitator means further comprises: the electrode unit comprises a positioning piece, wherein a plurality of positioning teeth are arranged on the positioning piece and are adjacent to each other, tooth sockets are formed between the positioning teeth, and each positioning tooth is matched between the adjacent electrode units.

12. An air sterilizer as claimed in claim 11 wherein the spacer is an insulator.

13. An air sterilizer as claimed in claim 11, wherein the electrode unit has an escape slot, and the positioning member is mounted to the escape slot.

14. An air sterilizer as claimed in claim 11, wherein the positioning members are plural and are mounted at least on opposite sides of the electrode unit.

15. An air sterilizer as claimed in claim 2 wherein the first insulating portion is integrally formed with the first conductive portion or the first conductive portion is plugged into the first insulating portion.

16. An air sterilizer as claimed in claim 2, wherein the cabinet comprises: and the electrostatic dust removal device is electrically connected with the conductive contact.

17. The air sterilizer of claim 1, wherein the ionizer comprises a power generation terminal and a high voltage power supply, the power generation terminal being electrically connected to the high voltage power supply, the power generation terminal electrolyzing air to release ions.

18. The air sterilizer of claim 1, wherein the airflow channel is multiple and comprises a first air channel and a second air channel, the first air channel and the second air channel are symmetrically arranged on two opposite sides of the casing, and the first air channel and the second air channel are respectively provided with at least one electrostatic dust removal device.