CN114763936A

CN114763936A - Air treatment device

Info

Publication number: CN114763936A
Application number: CN202110050629.7A
Authority: CN
Inventors: 张爱川; 李金波; 毛先友; 姚晓波; 陆游; 李成; 闫长林; 余圩钱; 蔡国健
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-07-19

Abstract

This paper discloses an air treatment device, including organism, heat exchanger and ion wind generator, be provided with the wind passageway on the organism, heat exchanger and ion wind generator all install in the wind passageway, and the heat exchanger is located one side of ion wind generator, and ion wind generator includes ion generation device and ion accelerating device, and ion accelerating device is located between the air outlet of ion generation device and wind passageway, and ion generation device includes conductive body and with conductive body integrated into one piece's a plurality of sharp-pointed structures, a plurality of sharp-pointed structures towards ion accelerating device. This air treatment device, ion generating device include electrically conductive body and a plurality of sharp-pointed structure, a plurality of sharp-pointed structures and electrically conductive body integrated into one piece to this saves the action of operator cartridge conductive needle and with the conductive needle welding on the discharge electrode among the correlation technique, can effectively reduce the equipment degree of difficulty of ion generating device, thereby realizes the batch production of the air treatment device of ion air-out formula.

Description

Air treatment device

Technical Field

The invention relates to the field of electrical equipment, in particular to an air treatment device.

Background

The related art provides an air conditioner, which comprises an outdoor unit and an ion wind indoor unit, wherein the indoor unit adopts the ion wind principle to perform air outlet, namely: plasma is generated through discharge of the discharge needles and moves under the action of an electric field to form ion wind. The ion wind indoor unit comprises a machine body, a heat exchanger and an ion wind generator, wherein the heat exchanger and the ion wind generator are both arranged in the machine body. The ion wind generator comprises an ion generating device and an ion accelerating device, the ion generating device comprises a discharge plate and a plurality of discharge needles, a plurality of insertion holes are formed in the discharge plate in a matrix mode, an operator inserts the discharge needles in the insertion holes in a one-to-one correspondence mode, and then the discharge needles are fixed on the discharge plate in a welding mode.

In order to ensure the air output of the ion air indoor unit, the number of the plug-in holes and the number of the discharge needles need to be especially large (at least several hundred pairs), so that the air conditioner cannot realize mass production.

Disclosure of Invention

The main objective of this application is to provide an ion air-out formula air treatment device that can be applicable to the volume production.

In order to achieve the above object, an air processing apparatus provided in an embodiment of the present invention includes an air passage, a heat exchanger, and an ion wind generator, wherein the air passage is disposed on the air body, the heat exchanger and the ion wind generator are both installed in the air passage, the heat exchanger is located at one side of the ion wind generator, the ion wind generator includes an ion generating device and an ion accelerating device, the ion accelerating device is located between the ion generating device and an air outlet of the air passage, the ion generating device includes a conductive body and a plurality of sharp structures integrally formed with the conductive body, and the plurality of sharp structures face the ion accelerating device.

In an exemplary embodiment, the air outlet of the air passing channel is located on the front side surface of the machine body, the proportion of the air outlet on the front side surface of the machine body is not less than 50%, the size of the heat exchanger is matched with that of the air outlet, and the size of the ion air generator is matched with that of the air outlet.

In an exemplary embodiment, the air outlets of the air passage are distributed on the front side surface of the machine body.

In an exemplary embodiment, the conductive body includes a plurality of conductive strips, and a plurality of sharp structures are integrally formed on any one of the conductive strips.

In an exemplary embodiment, any one of the conductive strips is disposed along an up-down direction, and the plurality of conductive strips are parallel to each other and connected in parallel in a left-right direction.

In an exemplary embodiment, any one of the conductive strips is arranged along a left-right direction, and the plurality of conductive strips are parallel to each other in the up-down direction and are connected in parallel.

In an exemplary embodiment, the conductive body and the pointed structure are integrally formed by stamping.

In an exemplary embodiment, the pointed structure is triangular or needle-shaped.

In an exemplary embodiment, the ion accelerating device is an electrode plate, and a plurality of avoiding holes are formed in the electrode plate, and the avoiding holes correspond to the sharp structures one to one.

In an exemplary embodiment, the avoiding holes and the sharp structures are arranged in a matrix.

In an exemplary embodiment, the sharp structure faces a center of the avoidance hole.

In an exemplary embodiment, the avoiding hole includes any one or more of a circular hole, a regular polygonal hole, and a profiled hole.

In an exemplary embodiment, the ion wind generator is located at a front side of the heat exchanger.

In an exemplary embodiment, the ion wind generator is located at a rear side of the heat exchanger.

In the technical scheme of the embodiment of the invention, the ion generating device comprises the conductive body and the plurality of sharp structures, and the plurality of sharp structures and the conductive body are integrally formed, so that the actions of inserting the conductive needle and welding the conductive needle on the discharge plate by an operator in the related technology are omitted, the assembly difficulty of the ion generating device can be effectively reduced, and the batch production of the ion air-out type air treatment device is realized.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an air treatment device according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the air treatment device of FIG. 1;

FIG. 3 is an exploded view of the heat exchanger and second mount of FIG. 2;

FIG. 4 is an enlarged view of the portion A in FIG. 3;

FIG. 5 is an exploded view of the ion wind generator and the first mounting bracket of FIG. 2;

FIG. 6 is an enlarged view of the portion B of FIG. 5;

FIGS. 7 and 8 are schematic views of partial structures of the ion wind generator of FIG. 2;

fig. 9 is a partial schematic structural view of an ion generating apparatus according to another example of the present invention;

fig. 10 is a schematic perspective view of the assembled ion wind generator, first mounting frame, second mounting frame and heat exchanger in fig. 2;

FIG. 11 is an enlarged view of the portion C of FIG. 10;

fig. 12 is an exploded view of the front panel and the outlet grille of fig. 2;

FIG. 13 is an enlarged view of the portion D of FIG. 12;

FIG. 14 is an enlarged view of the section E in FIG. 12;

fig. 15 is an enlarged schematic view of a portion F in fig. 12.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 15 is:

110 front panel, 111 front side, 120 back casing, 130 air-out grilles, 131 strengthening ribs, 132 splice bar, 133 locating pin, 134 pilot hole, 140 air passing channel, 141 air outlet, 200 heat exchanger, 210 second mounting bracket, 211 frame plate, 212 sealing plate, 213 water catch bowl, 214 wash port, 215 manger plate wall, 216 breach, 217 guiding gutter, 218 weeping hole, 300 ion wind generator, 310 ion generating device, 311 conducting bar, 312 sharp-pointed structure, 320 ion accelerating device, 321 dodge hole, 330 first mounting bracket.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Wherein: fig. 1 is a schematic perspective view of an air treatment device according to a first embodiment of the present invention; FIG. 2 is an exploded view of the air treatment device of FIG. 1; FIG. 3 is an exploded view of the heat exchanger and second mount of FIG. 2; FIG. 4 is an enlarged view of the portion A of FIG. 3; FIG. 5 is an exploded view of the ion wind generator and the first mounting bracket of FIG. 2; FIG. 6 is an enlarged view of the portion B of FIG. 5; FIGS. 7 and 8 are schematic views of partial structures of the ion wind generator of FIG. 2; fig. 9 is a partial schematic structural view of an ion generating apparatus according to another example of the present invention; fig. 10 is a schematic perspective view of the assembled ion wind generator, first mounting frame, second mounting frame and heat exchanger in fig. 2; FIG. 11 is an enlarged view of the portion C of FIG. 10; fig. 12 is an exploded view of the front panel and the air outlet grille in fig. 2; FIG. 13 is an enlarged view of the portion D of FIG. 12; FIG. 14 is an enlarged view of the section E in FIG. 12; fig. 15 is an enlarged schematic view of a portion F in fig. 12.

Example one

As shown in fig. 1 and 2, the air treatment apparatus provided by the embodiment of the present invention includes a machine body, a heat exchanger 200 and an ion wind generator 300, wherein both the heat exchanger 200 and the ion wind generator 300 are installed in the machine body, and the air treatment apparatus is configured as a cabinet air conditioner.

In an exemplary embodiment, as shown in fig. 1, 2, 12 to 15, the housing includes a front panel 110, a rear housing 120, and an air outlet grille 130, the front panel 110 is located at a front side of the rear housing 120, and the front panel 110 and the rear housing 120 are assembled together, the front panel 110 and the rear housing 120 enclose an air passing channel 140, an air outlet 141 of the air passing channel 140 is located on a front side 111 of the front panel 110 (which may also be understood as a front surface of the front panel 110), the air outlet grille 130 is installed at the air outlet 141 of the air passing channel 140, an air inlet of the air passing channel 140 is located on a rear plate surface of the rear housing 120, and the heat exchanger 200 and the ion wind generator 300 are installed in the air passing channel 140.

As shown in fig. 12 to 15, an air outlet grille 130 is disposed at an air outlet 141 of the air passage 140, a reinforcing rib 131 is disposed at the rear side of the air outlet grille 130, the reinforcing rib 131 is spaced from the front of the air outlet grille 130, the reinforcing rib 131 and the air outlet grille 130 are fixedly connected by a connecting rib 132, the connecting rib 132 and the reinforcing rib 131 are both hidden inside the front panel 110, and the exposed surfaces of the front panel 110 and the air outlet grille 130 are more beautiful; the color of the reinforcing ribs 131 and the connecting ribs 132 can be set to be the same as or close to the color inside the air treatment device, so that the hiding effect of the reinforcing ribs 131 and the connecting ribs 132 can be improved, and the reinforcing ribs 131 and the connecting ribs 132 are less likely to be observed. One reinforcing rib 131 may be provided, and the reinforcing rib 131 is connected to the air outlet grill 130 through a plurality of connecting ribs 132; or, a plurality of reinforcing ribs 131 may be provided, each reinforcing rib 131 is connected to the air outlet grille 130 through a plurality of connecting ribs 132, the plurality of reinforcing ribs 131 may be horizontally arranged in parallel in the vertical direction, and the plurality of reinforcing ribs 131 may also be vertically arranged in parallel in the horizontal direction; the above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

In addition, as shown in fig. 12 to 15, the edge of the outlet grille 130 is provided with a positioning pin 133 and a fitting hole 134, and the outlet grille 130 is fixedly connected to the front panel 110 through the positioning pin 133 and the fitting hole 134, so as to prevent the outlet grille 130 from falling off the front panel 110 during use. Of course, the air outlet grille may also be clamped on the front panel or integrally formed on the front panel, and the purpose of the present application may also be achieved, and the purpose thereof does not depart from the design concept of the present invention, and therefore, the details are not described herein again, and the present invention also falls within the protection scope of the present application.

In order to prevent that the user's finger from carelessly stretching into the air treatment device from air-out grid 130, the grid hole width of air-out grid 130 is not more than 9mm, can set up to 4 ~ 6 mm. Wherein, the connecting rib 132 is connected on the hole wall of the grid hole. The purpose of the present application can be achieved by setting the grid holes to be any one or more of elongated holes, rhombic holes, circular holes, square holes, and the like, without departing from the design concept of the present invention, and therefore, the present application shall not be repeated herein and shall fall within the protection scope of the present application.

Can be, the mode that front panel and back casing can be connected through the joint is together fixed, be provided with a plurality of buckles like the edge of front panel, a plurality of buckles set up along the circumference interval of front panel, the edge of back casing is provided with a plurality of positions of detaining, a plurality of positions of detaining set up along the circumference interval of back casing, a plurality of buckle one-to-one joints are on a plurality of positions of detaining, make front panel and back casing joint link together, this kind of connected mode is not only easy and simple to handle, but also can reduce air treatment device's manufacturing cost by a wide margin.

Or, the front panel and the rear shell can be locked and fixed together through screws, if the edge of the front panel is provided with a plurality of studs, the plurality of studs are arranged at intervals along the circumferential direction of the front panel, the edge of the rear shell is provided with a plurality of counter bores, the plurality of counter bores are arranged at intervals along the circumferential direction of the rear shell, the plurality of counter bores correspond to the plurality of studs one to one, the plurality of screws penetrate through the plurality of counter bores in one to one correspondence and are screwed on the plurality of studs, so that the front panel and the rear shell are firmly connected together through the screws, the connection mode is higher in connection strength, and the front panel and the rear panel are not easy to disengage from each other in the using process.

Of course, the front panel and the rear housing may be fixed together by way of clamping connection and screw locking, and the purpose of the present application may also be achieved.

In an exemplary embodiment, as shown in fig. 5 to 9, the ion wind generator 300 includes an ion generating device 310 and an ion accelerating device 320 cooperating with the ion generating device 310, the ion accelerating device 320 is disposed between the ion generating device 310 and the wind outlet 141 of the wind passage 140, the ion accelerating device 320 is located at the front side of the ion generating device 310, and is configured to accelerate the plasma generated by the ion generating device 310, so that the plasma forms an ion wind, and the ion wind is discharged from the wind outlet 141 of the wind passage 140 and blown into the chamber, thereby achieving temperature increase or temperature decrease of the chamber. The ion wind has the effects of purifying air, sterilizing and the like, can improve the indoor air quality, and improves the user experience. The air treatment device does not need to be provided with a fan assembly, so the noise generated in the running state of the air treatment device is smaller.

In one example, as shown in fig. 5 to 9, the ion generating device 310 includes a conductive body and a plurality of sharp structures 312, the plurality of sharp structures 312 are integrally formed with the conductive body, and the plurality of sharp structures 312 are located between the conductive body and the ion accelerating device 320 and disposed toward the air outlet 141.

For example, as shown in fig. 6 and 9, in order to ensure that the sharp structures 312 are easier to be formed, the sharp structures 312 are designed into a triangular shape or a needle shape, which is easier to be formed, and the purpose of the present application can be achieved. Of course, the pointed structures 312 can also be designed as carbon brushes.

Alternatively, a sharp structure 312 may be provided as a discharge needle (see fig. 9); alternatively, one sharp structure 312 may be provided as a plurality of discharge needles (not shown in this embodiment) arranged at intervals on the same circumference; the above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

For example, as shown in fig. 5 to 7, the conductive body is provided as a plurality of conductive strips 311 for discharging, a plurality of sharp structures 312 are integrally formed on each conductive strip 311 at intervals along the length direction of the conductive strip 311, and the conductive strips 311 and the sharp structures 312 can be integrally formed by stamping, so that the manufacturing process is simpler, faster and more precise. Of course, the conductive bar 311 and the sharp structure 312 may also be manufactured by machining or casting, and the purpose of the present application can also be achieved, and the purpose thereof does not depart from the design concept of the present invention, and therefore, the detailed description thereof is omitted, and the present application also falls within the protection scope of the present application.

As shown in fig. 5 to 9, any one of the conductive strips 311 may be disposed along the up-down direction, and the plurality of conductive strips 311 may be parallel to each other and connected in parallel in the left-right direction; alternatively, any conductive strip 311 may be disposed along the up-down direction, and the plurality of conductive strips 311 are parallel to each other in the left-right direction and connected in series (not shown in this embodiment); alternatively, any conductive strip 311 may be disposed along the left-right direction, and the plurality of conductive strips 311 are parallel to each other in the up-down direction and connected in parallel (not shown in this embodiment); or, any conductive strip 311 may be disposed along the left-right direction, and the plurality of conductive strips 311 are parallel to each other in the up-down direction and connected in series (not shown in this embodiment); of course, the plurality of conductive strips 311 may be disposed in an inclined manner, a concentric ring type, or the like; the above objectives can be achieved without departing from the design concept of the present invention, and therefore, the details are not repeated herein and all of the objectives should fall within the protection scope of the present application.

In one example, as shown in fig. 5 and 7, the ion accelerating device 320 is provided as an electrode plate, a plurality of avoiding holes 321 are provided on the electrode plate in a matrix manner, and the sharp structures 312 are also arranged in a matrix manner. The plurality of avoiding holes 321 correspond to all the sharp structures 312 one by one, and after the generated plasma is accelerated between the conductive bar 311 and the electrode plate, the generated plasma moves forwards through the avoiding holes 321, and finally is blown into the chamber through the air outlet 141.

For example, as shown in fig. 5 and 7, the avoiding hole 321 includes one or more of an elliptical hole, a circular hole (see fig. 5 and 7), a regular polygonal hole, a special-shaped hole, and the like, and the regular polygonal hole may be a regular triangular hole, a regular quadrangular hole, a regular pentagonal hole, a regular hexagonal hole, and the like, which all can achieve the purpose of the present application.

Illustratively, as shown in fig. 7, the sharp structures 312 are disposed to face the center of the avoiding hole 321, and the formed ion wind passes along the avoiding hole 321 more easily, so that the formed ion wind has a larger wind volume and a higher wind speed.

In an example, as shown in fig. 8, the ion wind generator 300 is mounted on a first mounting frame 330, the first mounting frame 330 is in a frame shape, the ion accelerating device 320 is fixed on the front side of the first mounting frame 330, the ion generating device 310 is fixed on the rear side of the first mounting frame 330, and a plurality of supporting ribs are further disposed in the first mounting frame 330, which can improve the strength of the first mounting frame 330 and prevent the first mounting frame 330 from being deformed and broken during taking, assembling and transporting. The first mounting frame 330 can also enable the distance a between the sharp-pointed structure 312 and the electrode plate to be kept at 12-30 mm better, so that the air speed of the formed ion wind is higher, and the refrigeration efficiency and the heating efficiency of the air treatment device can be improved.

In an exemplary embodiment, as shown in fig. 2 and 3, the heat exchanger 200 is mounted on the second mounting bracket 210, the second mounting bracket 210 is in a frame shape, the heat exchanger 200 is fixed inside the second mounting bracket 210, the ion wind generator 300 is fixed at an opening end of the second mounting bracket 210 through the first mounting bracket 330, the heat exchanger 200 is spaced apart from the ion wind generator 300, and the heat exchanger 200 is provided as an evaporator.

Illustratively, the material of the second mounting bracket 210 is plastic, so that the manufacturing cost of the second mounting bracket 210 can be effectively reduced.

In one example, as shown in fig. 3, 4, 10 and 11, the second mounting bracket 210 includes a frame plate 211 and a sealing plate 212 opened on a vertical side wall, the heat exchanger 200 is installed in the frame plate 211, the sealing plate 212 is installed at the opening on the vertical side wall of the frame plate 211, and both the sealing plate 212 and the frame plate 211 are in sealing engagement with the ion wind generator 300 to prevent leakage at a gap and water leakage. The lower side plate of the frame plate 211 is provided with a water collecting tank 213, the bottom wall of the water collecting tank 213 is provided with a water discharging hole 214, the water discharging hole 214 is connected with a water discharging pipe, the water discharging pipe extends to the outside, the wall of the water collecting tank 213 close to the ion wind generator 300 protrudes upwards to form a U-shaped water retaining wall 215, and a through groove-shaped gap 216 is formed between the water retaining wall 215 and the inner bottom surface of the frame plate 211 in a disconnecting mode, so that condensed water formed on the inner bottom surface of the frame plate 211 flows onto the water retaining wall 215 to reach the ion wind generator 300, therefore, the water retaining wall 215 can better block water in the water collecting tank 213 and water on the inner bottom surface of the frame plate 211 from contacting with the ion wind generator 300, and the ion wind generator 300 is prevented from generating electric safety accidents. The lower side of the sealing plate 212 and the lower side of the other vertical side wall of the second frame are both provided with a water guide groove 217, a water leakage hole 218 is formed in the bottom wall of the water guide groove 217, the water leakage hole 218 is communicated with the water collection groove 213, water entering the water guide groove 217 falls into the water collection groove 213 from the water leakage hole 218, and finally is discharged to the outside along a drain pipe from the drain hole 214, so that condensed water flowing downwards from the sealing plate 212 and the other vertical side wall of the second frame is prevented from flowing onto the ion wind generator 300 to cause the ion wind generator 300 to generate an electric safety accident.

For example, the frame plate 211 and the sealing plate 212 are made of plastic, so that the manufacturing cost of the first mounting frame 330 can be effectively reduced.

As shown in fig. 1 and 2, the size of the heat exchanger 200 is close to that of the wind outlet 141, the size of the ion wind generator 300 is close to that of the wind outlet 141, and the area of the wind outlet 141 on the front side 111 of the front panel 110 is not less than 50% in order to ensure the wind output of the ion wind. Optionally, the air outlets 141 of the air passing channel 140 are fully distributed on the front side 111 of the front panel 110, so as to achieve complete air outlet from the front side 111, and at this time, the sharp structures and the avoiding holes are fully distributed on the inner side of the air outlets 141.

As shown in fig. 1, 2, 3, 5 and 10, the air treatment device is configured as a cabinet type air conditioner, and the ion wind generator is configured to be located at the front side of the heat exchanger, in which case the ion generating device is located between the ion accelerating device and the heat exchanger.

In summary, in the air processing device provided in the embodiment of the present invention, the ion generating device 310 includes the conductive body and the plurality of sharp structures 312, and the plurality of sharp structures 312 are integrally formed with the conductive body, so as to eliminate the actions of inserting the conductive needle and welding the conductive needle on the discharge plate by an operator in the related art, which can effectively reduce the assembly difficulty of the ion generating device 310, thereby realizing the mass production of the ion air outlet type air processing device.

Example two

The difference between this embodiment and the first embodiment is that: the purpose of the present application can also be achieved by arranging the ion wind generator to be located at the rear side of the heat exchanger, and then the ion accelerating device is located between the ion generating device and the heat exchanger (not shown in the figure), which is not subject to the design concept of the present invention, and is not described herein again and also falls within the protection scope of the present application.

In summary, in the air processing device provided in the embodiment of the present invention, the ion generating device includes the conductive body and the plurality of sharp structures, and the plurality of sharp structures and the conductive body are integrally formed, so that the actions of inserting the conductive needle into the conductive needle and welding the conductive needle onto the discharge plate by an operator in the related art are omitted, the assembly difficulty of the ion generating device can be effectively reduced, and the mass production of the ion air outlet type air processing device is realized.

EXAMPLE III

The difference between this embodiment and the first embodiment is that: the purpose of the present application can also be achieved by arranging two ion wind generators in the machine body, one being arranged at the front side of the heat exchanger, and the other being arranged at the rear side of the heat exchanger (not shown in the figure), which is not repeated herein and shall also fall within the protection scope of the present application.

Example four

The difference between this embodiment and the first embodiment is that: the air treatment device is configured as an on-hook device (not shown in the figures), and the purpose of the present application can be achieved, and the purpose of the present application does not depart from the design concept of the present invention, and the present application shall not be described herein again and shall fall within the protection scope of the present application.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims

1. The air treatment device is characterized by comprising a machine body, a heat exchanger and an ion wind generator, wherein a wind passing channel is formed in the machine body, the heat exchanger and the ion wind generator are installed in the wind passing channel, the heat exchanger is located on one side of the ion wind generator, the ion wind generator comprises an ion generating device and an ion accelerating device, the ion accelerating device is located between the ion generating device and an air outlet of the wind passing channel, the ion generating device comprises a conductive body and a plurality of sharp structures which are integrally formed with the conductive body, and the sharp structures face the ion accelerating device.

2. The air treatment device according to claim 1, wherein the air outlet of the air passage is located on the front side surface of the machine body, the proportion of the air outlet on the front side surface of the machine body is not less than 50%, the size of the heat exchanger is adapted to the size of the air outlet, and the size of the ion wind generator is adapted to the size of the air outlet.

3. The air treatment device as claimed in claim 2, wherein the air outlet of the air passing channel is distributed over the front side of the body.

4. An air treatment device as claimed in any one of claims 1 to 3, wherein the conductive body comprises a plurality of conductive strips, each of which has a plurality of sharp structures integrally formed thereon.

5. An air treatment device according to claim 4,

any one conductive strip is arranged along the up-down direction, and the plurality of conductive strips are parallel to each other and connected in parallel in the left-right direction; or

And any one conductive strip is arranged along the left and right directions, and the plurality of conductive strips are mutually parallel and connected in parallel in the up and down directions.

6. An air treatment device according to any of claims 1-3, wherein the electrically conductive body and the pointed structure are integrally formed by stamping.

7. An air treatment device as claimed in any of claims 1 to 3, wherein the pointed formations are triangular or needle-shaped.

8. The air treatment device according to any one of claims 1 to 3, wherein the ion acceleration device is an electrode plate, and a plurality of avoidance holes are formed in the electrode plate, and correspond to the sharp structures one to one.

9. The air treatment device of claim 8, wherein the relief holes and the pointed structures are arranged in a matrix.

10. An air treatment device as claimed in claim 8, wherein the pointed formation is directed towards the centre of the relief hole.

11. The air treatment device of claim 8, wherein the relief holes are round holes, regular polygonal holes, or profiled holes.

12. An air treatment device according to any of claims 1 to 3, wherein the ion wind generator is located on a front or rear side of the heat exchanger.