CN217541003U

CN217541003U - Air purification subassembly, purifier and air conditioner

Info

Publication number: CN217541003U
Application number: CN202220794234.8U
Authority: CN
Inventors: 邵禹琦; 袁文昭; 梁勇超; 高旭
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-10-04
Anticipated expiration: 2032-04-06

Abstract

The application provides air purification subassembly, purifier and air conditioner relates to air conditioning technology field, and the electric field space purification efficiency who has solved existence among the prior art is not high, and particulate matter purifies not thorough problem. The air purification assembly comprises a frame body, a first air inlet and a second air outlet; the ionization module is arranged in the frame and forms an electric field space; the ionization module comprises a first electrode part, a second electrode part and a plurality of charged metal plates, wherein the second electrode part and the first electrode part are oppositely arranged, when the first electrode part and the second electrode part are electrified, an electric field space is formed between the first electrode part and the second electrode part, the plurality of charged metal plates are located in the electric field space and are arranged at intervals, an adsorption channel is formed between two adjacent charged metal plates or between the charged metal plates and the inner wall of the frame body, and the adsorption channel is respectively communicated with the air inlet end and the air outlet end. The air purification subassembly in this application makes the particulate matter filter more thoroughly, and the air purification effect improves.

Description

Air purification assembly, purification device and air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to an air purification assembly, a purification device and an air conditioner.

Background

In the use process of the traditional air conditioner, because of lack of indoor and outdoor air circulation, the indoor air quality is worse and worse, and the user experience is reduced, therefore, new products such as new air conditioners appear, and the influence is also continuously enlarged.

When the existing fresh air conditioner purifies air, two modes are generally adopted, the first mode is to purify the air by adopting an HEPA (high efficiency particulate air) net, the filtering effect of the mode is limited, part of particles can be filtered generally, harmful gas and bacteria and viruses cannot be treated, and the HEPA net belongs to consumable materials and brings extra use cost; for solving the problem of the first mode, the second mode has appeared, namely the mode of filtering the air by forming the electric field space, no consumable material exists, and the filtering effect is superior to the first mode. Although the present electric field space purification can purify bacteria, viruses and harmful gases in the air, the particle adsorption distance is short due to the structure of the electrode, and partial particles can directly pass through the electric field space, so that the purification efficiency of the second mode on the particles is not high.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved in the present application is to provide an air purification assembly, a purification device and an air conditioner, which can improve the purification effect of particulate matters.

The technical solution adopted by the present application to solve the above technical problems is as follows:

in a first aspect, the present application provides an air purification assembly comprising:

a frame body having an air inlet end and an air outlet end;

an ionization module disposed within the frame;

the ionization module comprises a first electrode part, a second electrode part and a plurality of charged metal plates, wherein the second electrode part is arranged opposite to the first electrode part, when the first electrode part and the second electrode part are electrified, an electric field space is formed between the first electrode part and the second electrode part, the plurality of charged metal plates are positioned in the electric field space and are arranged at intervals, an adsorption channel is formed between two adjacent charged metal plates or between the charged metal plates and the inner wall of the frame body, and the adsorption channel is respectively communicated with the air inlet end and the air outlet end.

Optionally, in some embodiments of the present application, the charged metal plate is electrically connected to the first electrode portion or the second electrode portion.

Optionally, in some embodiments of the present application, an air inlet through which air to be filtered passes is formed on the first electrode portion, an air outlet through which filtered air passes is formed on the second electrode portion, and the charged metal plate is disposed on the second electrode portion.

Optionally, in some embodiments of the present application, the air outlet includes a plurality of air outlet groups arranged along a width direction of the second electrode portion, the air outlet group includes a plurality of air outlets arranged along a length direction of the second electrode portion, and the charged metal plates are disposed on two sides or one side of the air outlet group.

Optionally, in some embodiments of the present application, a side of the charged metal plate facing the air outlet has an adsorption surface, and a distance from the adsorption surface to the air outlet gradually decreases along an air flowing direction.

Optionally, in some embodiments of the present application, the charged metal plate is wavy along a length direction or along a width direction thereof.

Optionally, in this embodiment of this application, the charged metal plate includes a main body portion and a windward portion connected to the main body portion, the windward portion is provided with a flow guide surface in an inclined plane shape or a curved surface shape, and a thickness of the windward portion is smaller than a thickness of the main body portion.

In a second aspect, the present application provides a purification apparatus comprising a volute and an air purification assembly as described in the first aspect, the volute having a filter chamber, an air inlet and an air outlet, the filter cavity is respectively communicated with the air inlet and the air outlet, and the air purification assembly is arranged in the filter cavity.

Optionally, in this application partial embodiment, be equipped with the guide part on the both sides inner wall of filter chamber, be equipped with the sliding part on the both sides of frame, the sliding part with guide part sliding fit.

In a third aspect, the present application provides an air conditioner comprising an air purification assembly as described in the first aspect or a purification apparatus as described in the second aspect.

In conclusion, due to the adoption of the technical scheme, the application at least comprises the following beneficial effects:

the application provides an air purification assembly, a purification device and an air conditioner, wherein a first electrode part and a second electrode part are arranged in a frame body, and are electrified to form an electric field, so that bacteria and viruses in the air are carbonized and killed by utilizing high voltage in the space of the electric field, harmful gases such as formaldehyde are decomposed, and particulate matters in the air can be electrified; the plurality of charged metal plates are arranged in the electric field space, so that electric field force can be applied to the charged object; the plurality of charged metal plates are arranged at intervals, so that the adsorption channel is formed between every two adjacent charged metal plates, when the electric field space provides charged particles in the air, the charged particles can be adsorbed to the charged metal plates under the adsorption effect of the charged metal plates, and the adsorption channel is communicated with the air inlet end and the air outlet end, so that the particles passing through the adsorption channel are more easily adsorbed to the charged metal plates.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly described below, and it should be apparent that the drawings in the following description only relate to some embodiments of the present application and are not limiting of the present application, wherein:

FIG. 1 is a schematic view of an air purification assembly according to the present application;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural diagram of the connection between the second electrode part and the charged metal plate in the present application;

FIG. 4 is a schematic structural view of a first electrode portion of the present application;

FIG. 5 is a schematic structural view of a frame of the present application;

FIG. 6 is a schematic structural view of a charged metal plate of the present application having a trapezoidal cross section;

FIG. 7 is a schematic structural view of a charged metal plate in a wavy form according to the present application;

fig. 8 is a schematic structural view of a wind guide surface of a windward portion in the present application, the wind guide surface being an inclined surface;

FIG. 9 is a schematic view of the structure of the purification apparatus of the present application;

fig. 10 is an exploded view of fig. 9.

Description of the reference numerals:

1-frame, 11-inlet end, 12-outlet end;

2-ionization module, 21-first electrode part, 211-air inlet, 22-second electrode part, 221-air outlet, 2210-air outlet group, 2211-air outlet, 23-charged metal plate, 231-adsorption surface, 232-main body part, 233-windward part, 2331-diversion surface, 24-power supply, 25-adsorption channel;

3-volute, 31-air inlet cover, 311-air inlet, 32-air outlet cover, 321-air outlet, 33-filter cavity, 331-guide part and 332-sliding part;

4-fixing plate, 41-hole;

5-filter plate, 51-filter hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships, based on the orientation or positional relationship illustrated in the figures, for convenience in describing the present application and to simplify description, but are not intended to indicate or imply that the referenced devices or elements must have a unique orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or including indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "plurality" means two or more unless specifically limited otherwise.

In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles disclosed herein.

Example 1

The main body of the present embodiment is an air purification assembly, and the air purification assembly is not limited to the air purification assembly in the form of a filter screen or the air purification assembly in the form of an electric field; the air purifying component is not limited to be an air purifying component for purifying dust and particles, or an air purifying component for purifying bacteria and viruses in air. The air cleaning assembly referred to herein may be any air cleaning assembly having an electrode portion and forming an electric field space, and the electric field space has an adsorption passage 25 formed by the charged metal plate 23.

To facilitate understanding of the solution of the present application, the spline curves and arrows used as reference numbers in the drawings are described herein: for a part indicated by a spline curve without an arrow to be a solid part, i.e. a component having a solid structure; the parts indicated for spline curves with arrows are phantom parts, i.e. parts without solid structure.

Referring to fig. 1 to 8, the air purifying assembly specifically includes:

a frame body 1 having an air inlet end 11 and an air outlet end 12;

an ionization module 2 disposed in the frame 1 and forming an electric field space;

the ionization module 2 includes a first electrode part 21, a second electrode part 22 and a plurality of charged metal plates 23, wherein the second electrode part 22 and the first electrode part 21 are arranged oppositely, when the first electrode part 21 and the second electrode part 22 are electrified, an electric field space is formed between the first electrode part 21 and the second electrode part 22, the plurality of charged metal plates 23 are arranged in the electric field space and are arranged at intervals, an adsorption channel 25 is formed between two adjacent charged metal plates 23 or between the charged metal plates 23 and the inner wall of the frame body 1, and the adsorption channel 25 is respectively communicated with the air inlet end 11 and the air outlet end 12.

In the solution provided in this embodiment, please refer to fig. 2 to 4, two electrode portions, namely a first electrode portion 21 and a second electrode portion 22, are mainly disposed in the frame 1 and are disposed oppositely, wherein the first electrode portion 21 may be a cathode, the second electrode portion 22 is an anode, or the first electrode portion 21 may be an anode, and the second electrode portion 22 is a cathode, which is not limited. When the first electrode part 21 and the second electrode part 22 are electrified, an electric field space is formed between the first electrode part 21 and the second electrode part 22, when air enters the frame body 1 through the air inlet end 11 of the frame body 1, namely enters the electric field space, bacteria and viruses in the air are killed by the electric field, and dust and particles in the air are ionized by the electric field, so that the volume of the air is reduced and the air is charged. Still there are a plurality of electrified metal sheets 23 in the electric field space to be the interval and arrange, all can form between two adjacent electrified metal sheets 23 and between electrified metal sheet 23 that are close to framework 1 inner wall and adsorb passageway 25, be used for adsorbing electrified granule and dust through passageway department, realize the particulate matter and filter. The charged metal plate 23 may be directly electrically connected to the first electrode portion 21 or the second electrode portion 22, or integrally formed with the first electrode portion 21 or the second electrode portion 22, or may be directly fixed on the frame 1, located in the electric field space, and then connected to an external power supply to charge the frame. It should be further noted that, the air inlet end 11 and the air outlet end 12 are both communicated with the electric field space, the air entering from the air inlet end 11 enters the electric field space, the electric field space is provided with an adsorption channel 25, and the adsorption channel 25 is communicated with the air inlet end 11 and the air outlet end 12, so that after the air enters the electric field space, the electric field space kills bacteria and viruses in the air, and ionizes the particles, dust and the like, and then the ionized particles, dust and the like are charged by attaching charges and enter the adsorption channel 25, so that the charged particles, dust and the like are adsorbed on the inner wall of the adsorption channel 25, namely on the surface of the charged metal plate 23, and the air filtering effect is achieved.

Referring to fig. 3 and 4, in the solution provided in the present embodiment, an air inlet 211 for passing air to be filtered is formed on the first electrode portion 21, an air outlet 221 for passing filtered air is formed on the second electrode portion 22, the air inlet 211 is communicated with the air inlet end 11 of the frame 1, and the air outlet 221 is communicated with the air outlet end 12 of the frame 1. The charged metal plate 23 is electrically connected to the first electrode portion 21 or the second electrode portion 22, and is provided on the first electrode portion 21 or the second electrode portion 22. In this embodiment, specifically, the charged metal plate 23 is provided on the second electrode portion 22 and electrically connected to the second electrode portion 22, but may be directly formed integrally with the second electrode portion 22. Compared with the first electrode part 21, the second electrode part 22 of the charged metal plate 23 at one end of the air outlet 221 is more favorable for charging the particles for enough time, so that the particles are ensured to be charged by the electric field space when reaching the charged metal plate 23 as much as possible, and the particles are filtered more thoroughly.

Further, in order to make the structure of the electrode portions easier to understand, the structures of the first electrode portions 21 and the second electrode portions 22 will be briefly described here:

referring to fig. 2 to 4, the first electrode portion 21 and the second electrode portion 22 may be both of a plate structure or a bracket structure. In the embodiment, the first electrode portion 21 is configured as a bracket structure, so that the weight is reduced, the material is saved, the intake air volume is increased, and the efficiency is improved; the second electrode part 22 is configured to be a plate-shaped structure and has a certain adsorption area, and the adsorption area is larger than that of the support structure under the condition that the occupied area of the outer contour is the same as that of the support structure, so that the charged particles are adsorbed and filtered to the greatest extent possible. The plate-shaped structure means that the second electrode portion 22 is a plate capable of conducting electricity, two sides of the plate are fixed on the inner wall of the frame 1, and the fixing manner is various, and may be a series of detachable fixing manners such as screw fit, snap fit, plug fit, and the like, without limitation. And for the support structure, the support structure comprises a plurality of conductive rods which are spliced with each other, and an air inlet 211 for passing air is formed between the adjacent conductive rods. The two sides of the supporting structure are also detachably fixed on the inner wall of the frame body 1, or the supporting structure is fixed on the fixing plate 4, the two sides of the fixing plate 4 are arranged on the inner wall of the frame body 1, and the fixing plate 4 is provided with a hole 41 corresponding to the air inlet 211 of the supporting structure.

Still further, the air outlet 221 on the second electrode portion 22 includes a plurality of air outlet groups 2210 arranged along the width direction X of the second electrode portion 22, and each air outlet group 2210 further includes a plurality of air outlets 2211 arranged along the length direction Y of the second electrode portion 22, that is, the air outlets 2211 on the second electrode portion 22 are arranged in an array, and the air outlets 2211 are communicated with the air inlet 211 for facilitating the passage of air. Specifically, in the present embodiment, the second electrode portion 22 has 9 sets of air outlet groups, specifically, how many sets of air outlet groups are disposed on the second electrode portion 22, which is determined according to practical situations and is not limited. The charged metal plates 23 are disposed on both sides or one side of the air outlet group 2210, specifically, the air outlet group 2210 is disposed on both side edges of the second electrode part 22 near the inner wall of the frame 1, one side is the inner wall of the frame 1, the other side is the charged metal plates 23, and the remaining air outlet groups 2210 are all provided with the charged metal plates 23 on both sides, so that the air inlet 211, the adsorption passages 25 formed by the charged metal plates 23, and the air outlet 221 are sequentially arranged and form at least one passage. Specifically, in this embodiment, the number of the air outlet groups 2210 is increased to improve the efficiency of air passing through, and meanwhile, on the premise that the area of the second electrode portion 22 is not changed, the number of the air outlet groups 2210 needs to be increased, so that the area of the air outlets 2211 needs to be reduced, the air flow rate passing through a single air outlet 2211 is increased, and the filtering speed is increased; secondly, as the number of the gas outlet groups 2210 increases, the number of the charged metal plates 23 located at the side surfaces of the gas outlet groups 2210 also increases with the number of the gas outlet groups 2210, increasing the overall adsorption area on the second electrode part 22, resulting in an improvement in adsorption efficiency.

Referring to fig. 3 and 6, in the solution provided in the present embodiment, the charged metal plate 23 is vertically disposed on the second electrode portion 22, and the surface of the charged metal plate 23 facing the air outlet 2211 is used as the adsorbing surface 231, and the distance from the adsorbing surface 231 to the air outlet 2211 gradually decreases along the air flowing direction. Specifically, the suction surface 231 of the charged metal plate 23 is inclined, and the thickness of the charged metal plate 23 gradually increases in the air flow direction, and the cross-sectional shape of the metal plate is a trapezoid when viewed from the longitudinal direction of the metal plate. This electrified metal sheet 23's structure is favorable to when the air reachs electrified metal sheet 23, and the air can progressively be compressed, makes the air when just getting into adsorption channel 25, and the flux is big, and along with the air continues to flow in adsorption channel 25, adsorption channel 25 progressively reduces the space, and compressed air makes the air be close to electrified metal sheet more, helps adsorbing the particulate matter in the air, improves adsorption efficiency.

Referring to fig. 7, in the solution provided in this embodiment, the charged metal plate 23 may also be wavy along the length direction of the charged metal plate or along the width direction of the charged metal plate, so that when the charged metal plate 23 is located on the first electrode portion 21 or the second electrode portion 22 with the same length or width, the wavy charged metal plate 23 has a larger area of the adsorption surface 231 than a common flat plate, which is more favorable for adsorbing particles, and the service time of the charged metal plate 23 is prolonged, so as to reduce the number of times for cleaning the charged metal plate 23.

Further, referring to fig. 3 and 8, in the present embodiment, the charged metal plate 23 is divided into two parts, namely a main body part 232 and a windward part 233, and the main body part 232 and the windward part 233 are integrally formed and connected. The main body 232 is fixed to the first electrode portion 21 or the second electrode portion 22, and one end of the main body 232 away from the electrode portion is connected to the windward portion 233. The shape of the body 232 may be a trapezoidal shape in the cross-sectional area described above, may be a wavy shape described above, and may be a flat plate shape as it is, and is not particularly limited. The surface of the windward portion 233 facing the air outlet 2211 is defined as a flow guide surface 2331, the flow guide surface 2331 may be inclined or curved (fig. 8 only shows that the flow guide surface 2331 is inclined), and the thickness of the windward portion 233 gradually increases along the air flow direction until the connection between the windward portion 233 and the main body portion 232 is less than or equal to the thickness of the main body portion 232. If the charged metal plate 23 has the trapezoidal configuration, the cross section thereof is further triangular. If the charged metal plate 23 has the wavy structure, the main body 232 is wavy, and the cross section of the windward portion 233 has a triangular shape or a triangular-like shape with a curved surface. By providing the baffle surface 2331, the wind resistance of the charged metal plate 23, which is applied when the air flows into the adsorption passage 25, can be reduced, and the air can flow into the adsorption passage 25 more easily.

It should be noted that, referring to fig. 5, the ionization module 2 includes a power supply 24, and the power supply 24 may be a high voltage package and is electrically connected to the electrode portion to provide a voltage. The frame body 1 is provided with an installation cavity, and the high-voltage bag is hidden and contained in the installation cavity, so that the air purification assembly is attractive, and meanwhile, wiring to the external power supply 24 is not needed, and wiring trouble is caused.

Further, please refer to fig. 2, a filter plate 5 is further disposed in the frame body 1, and is located between the first electrode portion 21 and the air inlet end 11, and is fixed on the inner wall of the frame body 1, and a plurality of filter holes 51 are formed on the filter plate 5, and are used for primarily filtering the air entering the frame body 1, increasing the number of filtering times, and improving the filtering effect.

Example 2

Referring to fig. 9 and 10, the present embodiment discloses a purification device, which is mainly used for purifying air, and can be used as an air purifier alone, or can be installed in some devices to be used in combination, for example, in other electrical devices such as an air conditioner and a humidifier. The purification device comprises a volute 3 and an air purification assembly as described in embodiment 1. The volute 3 includes an air outlet cover 32 and an air inlet cover 31, the air outlet cover 32 and the air inlet cover 31 are detachably connected, and the connection mode may be a bolt and nut mode, or a fastening mode, and is not limited specifically. After the air outlet cover 32 and the air inlet cover 31 are combined into the spiral casing 3, a filter chamber 33 is formed, and the air purifying assembly is disposed in the filter chamber 33. Wherein, be equipped with air intake 311 on the air inlet cover 31, be equipped with air outlet 321 on the air outlet cover 32, air outlet 321 and air intake 311 all communicate with filter chamber 33, and frame 1's the end 12 of giving vent to anger and inlet end 11 are located filter chamber 33, and are open state, and the end 12 of giving vent to anger just is equivalent to and communicates with air outlet 321, and inlet end 11 communicates with air intake 311.

Further, guiding portions 331, which may be guide rails, are provided on both side inner walls of the filter chamber 33; correspondingly, sliding portions 332, which may be ribs, are disposed on two sides of the frame 1, the sliding portions 332 facilitate sliding engagement of the guiding portions 331, and along the sliding direction, the filter cavity 33 is provided with an opening for the frame 1 to enter and exit the filter cavity 33, thereby forming a drawer-type structure. By providing the guide portion 331 and the sliding portion 332 in sliding engagement, it is possible to easily take out the frame 1 from the filter chamber 33, or to easily mount the frame 1 to the filter chamber 33, and to easily take out and mount the frame 1 when the internal electrode portion needs to be replaced or the frame 1 needs to be cleaned and inspected.

Example 3

The present embodiment discloses an air conditioner, which is not limited to a cabinet air conditioner or an on-hook air conditioner, and is also not limited to an air conditioner in which an indoor unit or an outdoor unit or an indoor unit and an outdoor unit are integrally installed. The air conditioner may be any air conditioner including the air purifying assembly described in embodiment 1, or may be any air conditioner including the purifying device described in embodiment 2.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, this application uses specific language to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the foregoing description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows for a variation of + -%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit-preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the present disclosure.

Claims

1. An air purification assembly, comprising:

a frame body having an air inlet end and an air outlet end;

an ionization module disposed within the frame;

2. The air purification assembly of claim 1, wherein the charged metal plate is electrically connected to the first electrode portion or the second electrode portion.

3. The air cleaning assembly according to claim 1, wherein an air inlet through which air to be filtered passes is formed on the first electrode part, an air outlet through which filtered air passes is formed on the second electrode part, and the charged metal plate is disposed on the second electrode part.

4. The air cleaning assembly according to claim 3, wherein the air outlet includes a plurality of air outlet groups arranged in a width direction of the second electrode portion, the air outlet group includes a plurality of air outlets arranged in a length direction of the second electrode portion, and the charged metal plates are disposed at both sides or one side of the air outlet group.

5. The air cleaning assembly according to claim 4, wherein the charged metal plate has an adsorption surface on a side facing the air outlet, and a distance from the adsorption surface to the air outlet is gradually reduced along a flow direction of the air.

6. The air cleaning assembly as recited in claim 1, wherein said charged metal plate is waved in a length direction or a width direction thereof.

7. The air purification assembly according to claim 5 or 6, wherein the charged metal plate comprises a main body portion and a windward portion connected to the main body portion, the windward portion is provided with a flow guide surface in an inclined or curved shape, and the thickness of the windward portion is smaller than that of the main body portion.

8. A cleaning apparatus comprising a volute and an air cleaning assembly as claimed in claims 1 to 7, the volute having a filter chamber, an air inlet and an air outlet, the filter chamber being in communication with the air inlet and the air outlet, respectively, the air cleaning assembly being disposed within the filter chamber.

9. The purification apparatus of claim 8, wherein the filter chamber has guides on inner walls of both sides thereof, and the frame has sliding portions on both sides thereof, the sliding portions being slidably engaged with the guides.

10. An air conditioner characterized by comprising an air cleaning assembly as claimed in claims 1 to 7 or a cleaning device as claimed in claim 8 or 9.