CN211288275U - Bladeless fan with purification function - Google Patents

Abstract

The utility model relates to a take purification performance's bladeless fan, include: the fan comprises a fan main body, a bipolar ion generator and a bracket, wherein the fan main body comprises a first shell and a fan arranged in the first shell, the first shell is provided with an air inlet and a first air outlet, the fan comprises a second air outlet, and the first air outlet is communicated with the second air outlet; the bipolar ion generator comprises an ion sheet and a power converter; the ion plate is used for generating ion groups with different sign charges; the power converter is used for converting power for the ion plate; the support is used for installing the ion plate at the second air outlet of the fan. The utility model discloses take purification performance's bladeless fan sets up bipolar ion generator through the second air outlet at the fan, and at bladeless fan during operation, the air current can be with the positive and negative ion diffusion to whole interior space that the ion piece produced, realizes the purifying effect that whole region is comprehensive, lasts.

Description

Bladeless fan with purification function

Technical Field

The utility model relates to a fan field especially relates to a take purification performance's bladeless fan.

Background

The bladeless fan is also called an air doubling machine, can generate natural and continuous cool air, is safer and more fashionable compared with a common fan, and generates more stable and high-speed airflow. The bladeless fan sucks air through the machine body, then guides the air into the circular ring, and the air is sprayed out from the seam of the circular ring to drive surrounding air to generate wind power. The bladeless fan can suck air around and then spray the air out through a narrow slit to generate comfortable natural wind. The bladeless fan has high energy efficiency and is very easy to clean. The bladeless fan has no fan blades, and is safer to use. However, the existing bladeless fan has a single function and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

Accordingly, it is necessary to provide a bladeless fan with a cleaning function to solve the problem of the single function of the conventional bladeless fan.

The utility model discloses take purification performance's bladeless fan, include: the fan body comprises a first shell and a fan arranged in the first shell, wherein the first shell is provided with an air inlet and a first air outlet, the fan comprises a second air outlet, and the first air outlet is communicated with the second air outlet; the bipolar ion generator comprises an ion sheet and a power converter, wherein the ion sheet comprises an emission polar plate, a grounding polar plate and a medium blocking plate, the medium blocking plate is positioned between the emission polar plate and the grounding polar plate, and the ion sheet is used for generating ion groups with different-sign charges; the power converter is used for converting electric power for the ion plate, the emission polar plate is connected with alternating-current high-voltage electricity through the power converter, and the grounding polar plate is connected with a ground wire through the power converter; and the support is used for installing the ion plate at a second air outlet of the fan.

In one embodiment, the bipolar ionizer further comprises a plug having one end electrically connected to the ion plate in a pluggable manner and the other end electrically connected to the power converter.

In one embodiment, the ionic sheet further comprises a first electrical connector and a second electrical connector, and the plug comprises a first plug and a second plug; one end of the first electric connector is electrically connected with the emitting electrode plate, the other end of the first electric connector is electrically connected with one end of a first plug in a pluggable manner, and the other end of the first plug is connected with alternating-current high-voltage power supply through the power supply converter; one end of the second electric connector is electrically connected with the grounding electrode plate, the other end of the second electric connector is electrically connected with one end of a second plug in a pluggable mode, and the other end of the second plug is connected with a ground wire through the power converter.

In one embodiment, the ionic sheet further comprises a second shell made of an insulating material, the second shell surrounding the outside of the ionic sheet; the bracket comprises a fixed plate and an installation plate which are fixedly connected, and the fixed plate is fixedly connected with the side wall of the second air outlet of the fan through a fastener; the mounting plate is provided with a mounting groove, and the ion sheet passes through the mounting groove and the support connection.

In one embodiment, the ion sheet is mounted at the second air outlet of the fan through two brackets, the two brackets are mounted on opposite side walls of the second air outlet of the fan through a fixing plate, one ends of the mounting plates of the two brackets, which are close to each other, are respectively provided with a first mounting groove and a second mounting groove, the second shell of the ion sheet is oppositely provided with a first connecting end and a second connecting end, the first connecting end can be inserted into the first mounting groove, and the second connecting end can be inserted into the second mounting groove, so that the ion generator is mounted on the two brackets.

In one embodiment, the first connecting end and the second connecting end are step-shaped, the size of the end close to the support is smaller than that of the end far away from the support, the end with the small size of the first connecting end can be inserted into the first mounting groove, and the end with the small size of the second connecting end can be inserted into the second mounting groove.

In one embodiment, the first electrical connector and the second electrical connector are respectively arranged at two opposite ends of the ion plate, one ends of the two brackets, which are far away from the ion plate, are respectively provided with a first lead port and a second lead port, the first lead port is communicated with the first mounting groove, the second lead port is communicated with the second mounting groove, and opposite side walls of the second air outlet are respectively provided with a first through hole and a second through hole; the first plug is connected with the first electric connecting piece in a pluggable electric connection mode through the first through hole and the first lead port, and the second plug is connected with the second electric connecting piece in a pluggable electric connection mode through the second through hole and the second lead port.

In one embodiment, the first electrical connector and the second electrical connector are arranged at the same end of the ion plate close to the first mounting groove, a first lead port is formed in one end, away from the ion plate, of the support, the first lead port is communicated with the first mounting groove, a first through hole is formed in the side wall of the second air outlet, corresponding to the first lead port, of the side wall of the second air outlet, the first plug is connected with the first electrical connector in a pluggable mode through the first through hole and the first lead port, and the second plug is connected with the second electrical connector in a pluggable mode through the first through hole and the first lead port.

In one embodiment, one end of the first plug is connected with the first electric connector in a pluggable and electric manner, and the other end of the first plug is connected with the power converter in a pluggable and electric manner; one end of the second plug is connected with the second electric connector in a pluggable mode, and the other end of the second plug is connected with the power converter in a pluggable mode.

In one embodiment, one end of the first electrical connector connected with the first plug is provided with a first elastic piece, and the first elastic piece can press against the first plug, so that the first plug can be tightly abutted against the first electrical connector to realize stable electrical connection; one end of the second electric connecting piece, which is connected with the second plug, is provided with a second elastic piece, and the second elastic piece can abut against the second plug, so that the second plug can be tightly abutted against the second electric connecting piece to realize stable electric connection.

In one embodiment, a first port is formed at one end of the first electric connector connected with the first plug, the first elastic piece comprises a first elastic piece, and the first elastic piece is arranged on the side wall of the first port and inclines or bends towards the inside of the first port; the second end of the second electric connector, which is connected with the second plug, is provided with a second port, and the second elastic piece comprises a second elastic piece which is arranged on the side wall of the second port and inclines or bends towards the inside of the second port.

In one embodiment, the ion plate further comprises a second shell made of an insulating material, the second shell is arranged outside the ion plate, the ion plate sequentially comprises a first ground polar plate, a first dielectric barrier plate, a first emission polar plate, a second dielectric barrier plate, a second emission polar plate, a third dielectric barrier plate and a second ground polar plate from one side to the other side, the size of the first dielectric barrier plate and the size of the third dielectric barrier plate in the width direction are smaller than that of the second dielectric barrier plate, and the second shell is clamped on the third dielectric barrier plate, so that the surface of the second shell is flush with the surface of the ion plate.

The utility model discloses take purification performance's bladeless fan, its beneficial effect is:

the utility model discloses take purification performance's bladeless fan sets up bipolar ion generator through the second air outlet position at the fan, and at bladeless fan during operation, the air current can carry the diffusion to whole interior space with the positive and negative purification ion that the ion piece produced, realizes the purification performance that whole region is comprehensive, lasts, in addition, the utility model discloses bipolar ion generator in the bladeless fan, the one end and the power converter electricity of plug are connected, and the other end is connected with the ion piece pluggable ground electricity, makes things convenient for installation, maintenance and the change of ion piece.

Drawings

Fig. 1 is a schematic view of the overall structure of a bladeless fan according to an embodiment.

Fig. 2 is a schematic view of a disassembled structure of the bladeless fan in an embodiment.

Fig. 3 is a schematic structural view of an embodiment of a bladeless fan with a hidden panel.

Fig. 4 is a schematic structural diagram of a fan in one embodiment.

Fig. 5 is a schematic diagram of an exploded structure of an ion plate and a bracket in one embodiment.

FIG. 6 is a schematic view of the structure of an embodiment of the ionic sheet and the stent assembled together.

FIG. 7 is a schematic view of a layered structure of an ionic sheet in one embodiment.

FIG. 8 is a schematic structural diagram of a side wall of a blower in one embodiment.

FIG. 9 is a schematic view of the structure of an ion plate in another embodiment.

Figure 10 is an exploded view of a first electrical connector and a first plug according to one embodiment.

Figure 11 is an exploded view of a second electrical connector and a second plug according to one embodiment.

FIG. 12 is a schematic diagram of a first electrical connector according to one embodiment.

FIG. 13 is a schematic diagram of a second electrical connector according to one embodiment.

Fig. 14 is a schematic diagram of an exploded structure of an ion plate in one embodiment.

FIG. 15 is a schematic view showing the internal structure of an ion plate in another embodiment.

FIG. 16 is a schematic view showing the overall structure of an ion plate in one embodiment.

Reference numerals:

the fan comprises a fan body 100, a first shell 110, a panel 111, an air inlet 112, a first air outlet 113, a fan 120, a second air outlet 121, a top wall 122, a side wall 123 and a first through hole 124; a bipolar ion generator 200, an ion plate 210, a first ground plate 211, a first dielectric barrier plate 212, a first emitter plate 213, a second dielectric barrier plate 214, a second emitter plate 215, a third dielectric barrier plate 216, a second ground plate 217, a first lead-out terminal 218, a second lead-out terminal 219; a first plug 220, a third electrical connector 221, a first insulator 222, a first wire 223, a first protruding end 224, a second plug 230, a fourth electrical connector 231, a second insulator 232, a second wire 233, a second protruding end 234, a power converter 240, a second shell 250, a first connection end 251, a second connection end 252; upper shell 253, lower shell 254; the first electric connector 260, the first elastic sheet 261, the second electric connector 270 and the second elastic sheet 271; the bracket 300, the fixing plate 310, the mounting plate 320, the second mounting groove 321, the first lead opening 330, and the hollow area 400.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment, as shown in fig. 1 and 2, the bladeless fan of the present invention comprises a fan main body 100, a bipolar ion generator 200 and a bracket 300, wherein the fan main body 100 comprises a first housing 110 and a fan 120 disposed in the first housing 110, an air inlet 112 and a first air outlet 113 are disposed on the first housing 110, the first air outlet 113 is an elongated slit air outlet, and is disposed on an upper half portion of the first housing 110 in an inverted U-shaped ring. The lower half of the first casing 110 includes a panel 111, a first air outlet 113 is disposed on a side of the first casing 110 opposite to the panel 111, and the blower 120 includes a second air outlet 121, as shown in fig. 3, the first air outlet 113 is communicated with the second air outlet 121 of the blower.

As shown in fig. 4 to 6, the bipolar ion generator 200 includes an ion plate 210, a first plug 220, a second plug 230, and a power converter 240, wherein the ion plate 210 is electrically connected to the power converter 240 through the first plug 220 and the second plug 230, as shown in fig. 4, the power converter 240 is mounted on the top wall 122 of the fan 120 near the ion plate 210, the power converter 240 is used for converting the commercial power into the electric power required by the ion plate 210, and the bracket 300 is used for mounting the ion plate 210 on the second air outlet 121 of the fan 120. As shown in fig. 2, when the bladeless fan operates, under the action of the blower 120, airflow enters from the air inlet 112, the bipolar ion generator 200 releases ion groups with charges of different signs, and when the airflow passes through the bipolar ion generator 200, the ion groups are taken out of the fan main body 100 from the first air outlet 113, so as to purify indoor air.

In one embodiment, as shown in fig. 7, the ion plate 210 is in a layered rectangle, the ion plate 210 sequentially includes a first ground plate 211, a first dielectric barrier plate 212, a first emitter plate 213, a second dielectric barrier plate 214, a second emitter plate 215, a third dielectric barrier plate 216, and a second ground plate 217 from one side to the other side, the first emitter plate 213 and the second emitter plate 215 form a first outlet 218 at one end of the ion plate 210, the first outlet 218 can be electrically connected to a first plug 220, the first plug 220 is connected to an ac high voltage through a power converter 240, in one embodiment, the high voltage is in a range of 1000v-3000v, the first ground plate 211 and the second ground plate 217 form a second outlet 219 at the other end of the ion plate 210, the second outlet 219 can be electrically connected to the second plug 230, and the second plug 230 is grounded through the power converter 240. The first emitter plate 213 and the first ground plate 211 form a first electric field, the second emitter plate 215 and the second ground plate 217 form a second electric field, the directions of the first electric field and the second electric field are opposite, and the double-sided ion plate 210 with a symmetrical structure increases the number of escaping electrons in unit time, enhances ion airflow, and accelerates the air purification speed.

It is understood that, in other embodiments, the ion plate 210 may further include only the first emitter plate 213, the first ground plate 211 and the first dielectric barrier plate 212, the first dielectric barrier plate 212 is located between the first emitter plate 213 and the first ground plate 211, a first electric field is formed between the first emitter plate 213 and the first ground plate 211, and electrons are extracted from one end of the first emitter plate 213 to the first ground plate 211 through the middle first dielectric barrier plate 212.

As shown in fig. 4 to 6, the ion plate 210 further includes a second housing 250 made of an insulating material, the second housing 250 is disposed outside the ion plate 210, and hollow areas 400 are disposed on the second housing 250 and disposed on two sides of the ion plate 210, so as to facilitate outflow of different-sign ion groups with positive and negative charges. The ion plate 210 is mounted at the second air outlet 121 of the fan 120 through two brackets 300, as shown in fig. 5, the bracket 300 includes a fixing plate 310 and a mounting plate 320 which are fixedly connected, the fixing plate 310 is used for being fixedly connected with a side wall 123 of the second air outlet 121 of the fan 120 through a fastener, the two brackets 300 are mounted on an opposite side wall 123 of the second air outlet 121 of the fan 120 through the fixing plate 310, one ends of the mounting plates 320 of the two brackets 300, which are close to each other, are respectively provided with a first mounting groove (not shown in the figure) and a second mounting groove 321, the second housing 250 of the ion plate 210 is relatively provided with a first connecting end 251 and a second connecting end 252, the first connecting end 251 can be inserted into the first mounting groove, and the second connecting end 252 can be inserted into the second mounting groove 321, so that the ion generator is mounted at the second. In addition, as shown in fig. 5, the first connection end 251 and the second connection end 252 are step-shaped, and one end close to the bracket 300 is smaller than one end far away from the bracket 300, the end with the smaller size of the first connection end 251 can be inserted into the first installation groove, and the end with the smaller size of the second connection end 252 can be inserted into the second installation groove 321.

In the embodiment shown in fig. 5 to 7, the first terminal 218 and the second terminal 219 of the ion plate 210 are respectively located at two opposite ends of the ion plate 210, as shown in fig. 5 and 6, one ends of the two brackets 300 away from the ion plate 210 are respectively provided with a first lead port 330 and a second lead port (not shown), the first lead port 330 is communicated with the first mounting groove, the second lead port is communicated with the second mounting groove 321, as shown in fig. 8, the opposite side wall 123 of the second air outlet 121 is respectively provided with a first through hole 124 and a second through hole (not shown); the first plug 220 is electrically connected to the emitter plate of the ion plate 210 in a pluggable manner through the first through hole 124 and the first lead port 330, and the second plug 230 is electrically connected to the ground plate of the ion plate 210 in a pluggable manner through the second through hole and the second lead port. It is understood that in other embodiments, the first lead-out terminal 218 and the second lead-out terminal 219 may be located at the same end of the ion plate 210 close to the first mounting groove, and only the first lead opening 330 is opened at the end of the bracket 300 away from the ion plate 210, and the first through hole 124 is opened at the position corresponding to the first lead opening 330 on the side wall 123 of the second air outlet 121, where the first lead opening 330 is communicated with the first mounting groove, the first plug 220 may be connected with the emitter plate of the ion plate 210 in a pluggable manner through the first through hole 124 and the first lead opening 330, and the second plug 230 may be connected with the ground plate of the ion plate 210 in a pluggable manner through the first through hole 124 and the first lead opening 330. When the first and second terminals 218 and 219 are located at the same end of the ion plate 210, the first and second plugs 220 and 230 are connected to the ion plate 210, and the structure is shown in fig. 9. With such a design, the power converter 240 only needs to be disposed near the first lead opening 330, so as to avoid winding when the second plug 230 is connected to the power converter 240.

In one embodiment, as shown in fig. 10 and 11, the ion plate 210 further includes a first electrical connector 260 and a second electrical connector 270, the first plug 220 is pluggable electrically connected to the emission plate of the ion plate 210 through the first electrical connector 260, and the second plug 230 is pluggable electrically connected to the ground plate of the ion plate 210 through the second electrical connector 270. One end of the first electrical connector 260 is electrically connected to the first outlet 218, and the other end is electrically connected to one end of the first plug 220 in a pluggable manner, and the other end of the first plug 220 is connected to the ac high voltage power through the power converter 240; one end of the second electrical connector 270 is electrically connected to the second terminal 219, the other end is electrically connected to one end of the second plug 230 in a pluggable manner, and the other end of the second plug 230 is connected to the ground through the power converter 240. In a specific embodiment, one end of the first electrical connector 260 is soldered to the first terminal 218 by high frequency soldering to achieve a stable and secure electrical connection, and the other end is used for a pluggable electrical connection with the first plug 220; one end of the second electrical connector 270 is soldered to the second terminal 219 by high frequency soldering to achieve a stable and secure electrical connection, and the other end is used for being electrically connected to the second plug 230 in a pluggable manner.

As shown in fig. 10, the first plug 220 includes a third electrical connector 221, a first insulator 222 and a first wire 223, the third electrical connector 221 is located in the first insulator 222, one end of the third electrical connector 221 protrudes from the first insulator 222 to form a first protruding end 224, and the other end of the third electrical connector 221 is electrically connected to the first wire 223 in the first insulator 222. As shown in fig. 11, the second plug 230 includes a fourth electrical connector 231, a second insulator 232 and a second conductive wire 233, the fourth electrical connector 231 is located in the second insulator 232, and one end of the fourth electrical connector 231 protrudes from the second insulator 232 to form a second protruding end 234, and the other end of the fourth electrical connector 231 is electrically connected to the second conductive wire 233 in the second insulator 232. The first protruding end 224 can be inserted into the first electrical connector 260, so that the first plug 220 can be electrically connected with the first emitter plate 213 and the second emitter plate 215; the second protruding end 234 can be inserted into the second electrical connector 270, so that the second plug 230 can be electrically connected with the first and second ground plates 211 and 217.

In addition, as shown in the figure, a first elastic sheet 261 is arranged on the side wall 123 of the first electrical connector 260, the first elastic sheet 261 inclines or bends towards the inside of the first electrical connector 260, and after the first protruding end 224 is inserted into the first electrical connector 260, the first elastic sheet 261 can press against the first protruding end 224, so that the first protruding end 224 can be tightly abutted against the first electrical connector 260 to realize stable electrical connection. Similarly, as shown in the figure, the sidewall 123 of the second electrical connector 270 is provided with a second elastic sheet 271, the second elastic sheet 271 inclines or bends toward the inside of the second electrical connector 270, and after the second protruding end 234 is inserted into the second electrical connector 270, the second elastic sheet 271 can press against the second protruding end 234, so that the second protruding end 234 can tightly abut against the second electrical connector 270 to achieve stable electrical connection.

In addition, for convenience of processing, the first electrical connector 260 and the second electrical connector 270 are made of a metal material with good electrical conductivity, the first elastic piece 261 is integrally formed with the first electrical connector 260, and the second elastic piece 271 is integrally formed with the second electrical connector 270. In addition, it is understood that in other embodiments, another elastic structure, which is collectively referred to as a first elastic member, may be further disposed at an end of the first electrical connector 260 connected to the first plug 220, where the first elastic member can press against the first plug 220, so that the first plug 220 can tightly abut against the first electrical connector 260 to achieve stable electrical connection; other elastic structures, which are collectively referred to as second elastic members, may be further disposed at one end of the second electrical connector 270 connected to the second plug 230, and the second elastic members can press against the second plug 230, so that the second plug 230 can tightly abut against the second electrical connector 270 to realize stable electrical connection.

In the embodiment shown in fig. 10 to 13, the first plug 220 is electrically connected to the first electrical connector 260 in a pluggable manner, and the second plug 230 is electrically connected to the second electrical connector 270 in a pluggable manner, so that the ion plate 210 can be conveniently installed, maintained and replaced. In addition, in some embodiments, one end of the first plug 220 is electrically connected to the first electrical connector 260 in a pluggable manner, the other end is electrically connected to the power converter 240 in a pluggable manner, one end of the second plug 230 is electrically connected to the second electrical connector 270 in a pluggable manner, the other end is electrically connected to the power converter 240 in a pluggable manner, by adopting the design, plug wires with different lengths or specifications can be selected or replaced conveniently according to the specific installation positions of the ion plate 210 and the power converter 240, when the ion plate 210 and the power converter 240 are installed at the second outlet port 121 of the blower fan 120, the first plug 220 and the second plug 230 are connected between the ion plate 210 and the power converter 240 in a pluggable manner by selecting the length or specification after the ion plate 210 and the power converter 240 are installed.

In addition, in one embodiment, the bipolar ion generator 200 may share a power supply with the fan main body 100, or may be separately connected to the commercial power, and the electronic control system for controlling the operation of the bipolar ion generator 200 may be independent from or associated with the electronic control system of the bladeless fan. In another embodiment, a pneumatic relay for detecting wind power may be installed in the air passage of the bladeless fan or the airflow passage of the fan 120, and when the air flow is detected, the pneumatic relay controls the ion plate 210 to generate ions, so as to achieve automatic control, and avoid the ineffective operation of the bipolar ion generator 200, thereby saving electric energy. It will be appreciated that when the electronic control system of bipolar ionizer 200 is associated with the electronic control system of a bladeless fan, then no pneumatic relay needs to be loaded.

In addition, in one embodiment, as shown in fig. 14 to 16, the ion plate includes a second housing 250 made of an insulating material, the second housing 250 includes an upper shell 253 and a lower shell 254, the second housing 250 is disposed outside the ion plate 210, and hollow areas 400 are opened on the upper shell 253 and the lower shell 254 on both upper and lower sides of the ion plate 210, so as to facilitate outflow of different-sign ion groups with positive and negative charges. The ion plate 210 sequentially comprises a first ground polar plate 211, a first dielectric barrier plate 212, a first emission polar plate 213, a second dielectric barrier plate 214, a second emission polar plate 215, a third dielectric barrier plate 216 and a second ground polar plate 217 from one side to the other side, the first dielectric barrier plate 212 and the third dielectric barrier plate 216 are smaller than the second dielectric barrier plate 214 in the width direction, steps are formed between the first dielectric barrier plate and the second dielectric barrier plate and between the third dielectric barrier plate and the second dielectric barrier plate, and the upper shell 253 and the lower shell 254 are clamped on the steps on the upper side and the lower side of the third dielectric barrier plate, so that the surface of the second shell 250 is flush with the surface of the ion plate 210, and therefore, different-sign ion groups with positive and negative charges can flow out from the hollowed-out region more conveniently.

The utility model discloses bipolar ion generator in bladeless fan, the electric field that has accurate size is formed to launching polar plate and ground connection polar plate after inserting the electric current, adopts the alternating current, draws forth the medium barrier plate at the electron that electric field ground connection one side sent the launching polar plate, produces the gas ion of abnormal sign. Due to the compact characteristic of medium discharge, part of electrons flow into the grounding polar plate after meeting the grounding polar plate to form current, and the other part of electrons escape from the surface of the medium and meet indoor air molecules, when the escaping electrons reach a certain speed, oxygen molecules can be excited to be in an ionic state, ionized gas enables the particles to be electrified, the particles in the air can be easily reduced when the charged particles meet the grounding electrode or a reversed polarity object, floating dust in the air is converted into dust fall, the floating particles are reduced, simultaneously the generated unbalanced oxygen ions have the physical impact effect of high kinetic energy, the decomposition of harmful volatile gas molecules is facilitated under the dual effects of physical action and chemical action, the sterilization effect on pathogenic microorganisms can be realized, and the purposes of air purification and sterilization are achieved.

The utility model discloses a bladeless fan sets up bipolar ion generator through the second air outlet position at the fan, at bladeless fan during operation, the air current can carry the diffusion to whole interior space with the positive and negative purification ion that the ion piece produced, realize that whole region is comprehensive, the purifying effect who lasts, it is as an organic whole with bladeless fan and air purifier, can effectively kill the planktonic fungus in the air, reduce the inhalable particle in the air, TVOC in the air decomposition, eliminate the peculiar smell, guarantee bladeless fan's air supply safety. Additionally, the utility model discloses bipolar ion generator in bladeless fan is connected with the ion piece electricity through can pluggably with the plug, has made things convenient for installation, maintenance and the change of ion piece, when the ion piece broke down, only need pull out the plug, change the ion piece can, other circuit structure or electronic components in power converter and the bladeless fan need not be changed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (12)

1. The utility model provides a take purification performance's bladeless fan which characterized in that includes:

the fan body comprises a first shell and a fan arranged in the first shell, wherein the first shell is provided with an air inlet and a first air outlet, the fan comprises a second air outlet, and the first air outlet is communicated with the second air outlet;

the bipolar ion generator comprises an ion sheet and a power converter, wherein the ion sheet comprises an emission polar plate, a grounding polar plate and a medium blocking plate, the medium blocking plate is positioned between the emission polar plate and the grounding polar plate, and the ion sheet is used for generating ion groups with different-sign charges; the power converter is used for converting electric power for the ion plate, the emission polar plate is connected with alternating-current high-voltage electricity through the power converter, and the grounding polar plate is connected with a ground wire through the power converter; and

and the bracket is used for installing the ion plate at a second air outlet of the fan.

2. The bladeless fan of claim 1, wherein the bipolar ionizer further comprises a plug having one end that is pluggably electrically connected to the ion plate and another end that is electrically connected to the power converter.

3. The bladeless fan of claim 2, wherein the ionic sheet further comprises a first electrical connector and a second electrical connector, and the plug comprises a first plug and a second plug; one end of the first electric connector is electrically connected with the emitting electrode plate, the other end of the first electric connector is electrically connected with one end of a first plug in a pluggable manner, and the other end of the first plug is connected with alternating-current high-voltage power supply through the power supply converter; one end of the second electric connector is electrically connected with the grounding electrode plate, the other end of the second electric connector is electrically connected with one end of a second plug in a pluggable mode, and the other end of the second plug is connected with a ground wire through the power converter.

4. The bladeless fan of claim 3, wherein the ionic sheet further comprises a second housing made of an insulating material, the second housing being disposed outside the ionic sheet; the bracket comprises a fixed plate and an installation plate which are fixedly connected, and the fixed plate is fixedly connected with the side wall of the second air outlet of the fan through a fastener; the mounting plate is provided with a mounting groove, and the ion sheet passes through the mounting groove and the support connection.

5. The bladeless fan according to claim 4, wherein the ion plate is mounted at the second air outlet of the fan through two brackets, the two brackets are mounted on opposite sidewalls of the second air outlet of the fan through a fixing plate, a first mounting groove and a second mounting groove are respectively formed at ends of the mounting plates of the two brackets, which are close to each other, and a first connecting end and a second connecting end are oppositely disposed on the second housing of the ion plate, the first connecting end can be inserted into the first mounting groove, and the second connecting end can be inserted into the second mounting groove, so that the ion generator is mounted on the two brackets.

6. The bladeless fan according to claim 5, wherein the first connecting end and the second connecting end are stepped, the end close to the bracket is smaller than the end far away from the bracket, the end with the smaller size of the first connecting end can be inserted into the first mounting groove, and the end with the smaller size of the second connecting end can be inserted into the second mounting groove.

7. The bladeless fan of claim 5, wherein the first electrical connector and the second electrical connector are respectively disposed at two opposite ends of the ion plate, one ends of the two brackets, which are away from the ion plate, are respectively provided with a first lead port and a second lead port, the first lead port is communicated with the first mounting groove, the second lead port is communicated with the second mounting groove, and opposite side walls of the second air outlet are respectively provided with a first through hole and a second through hole; the first plug is connected with the first electric connecting piece in a pluggable electric connection mode through the first through hole and the first lead port, and the second plug is connected with the second electric connecting piece in a pluggable electric connection mode through the second through hole and the second lead port.

8. The bladeless fan of claim 5, wherein the first electrical connector and the second electrical connector are disposed at a same end of the ion plate near the first mounting groove, a first lead port is formed at an end of the bracket far from the ion plate, the first lead port is communicated with the first mounting groove, a first through hole is formed in a position, corresponding to the first lead port, of a side wall of the second air outlet, the first plug is in pluggable electrical connection with the first electrical connector through the first through hole and the first lead port, and the second plug is in pluggable electrical connection with the second electrical connector through the first through hole and the first lead port.

9. The bladeless fan of claim 3, wherein the first plug has one end that is pluggably electrically connected to the first electrical connector and another end that is pluggably electrically connected to the power converter; one end of the second plug is connected with the second electric connector in a pluggable mode, and the other end of the second plug is connected with the power converter in a pluggable mode.

10. The bladeless fan according to any one of claims 3-9, wherein a first elastic member is disposed at an end of the first electrical connector connected to the first plug, and the first elastic member can press against the first plug, so that the first plug can be tightly abutted against the first electrical connector to achieve stable electrical connection; one end of the second electric connecting piece, which is connected with the second plug, is provided with a second elastic piece, and the second elastic piece can abut against the second plug, so that the second plug can be tightly abutted against the second electric connecting piece to realize stable electric connection.

11. The bladeless fan of claim 10, wherein a first port is formed at an end of the first electrical connector connected to the first plug, and the first elastic member comprises a first elastic piece, and the first elastic piece is disposed on a side wall of the first port and is inclined or bent toward an inside of the first port; the second end of the second electric connector, which is connected with the second plug, is provided with a second port, and the second elastic piece comprises a second elastic piece which is arranged on the side wall of the second port and inclines or bends towards the inside of the second port.

12. The bladeless fan of claim 1, wherein the ion sheet further comprises a second housing made of an insulating material, the second housing is disposed outside the ion sheet, the ion sheet sequentially comprises a first ground electrode plate, a first dielectric barrier plate, a first emission electrode plate, a second dielectric barrier plate, a second emission electrode plate, a third dielectric barrier plate and a second ground electrode plate from one side to the other side, the first dielectric barrier plate and the third dielectric barrier plate are smaller than the second dielectric barrier plate in size in the width direction, and the second housing is clamped on the third dielectric barrier plate so that the surface of the second housing is flush with the surface of the ion sheet.

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