CN218484891U - Light plasma module and clothes treatment equipment - Google Patents

Abstract

The utility model discloses a light plasma module and clothing treatment facility, light plasma module includes: the box body is internally provided with an air inlet cavity and an air outlet cavity which are communicated; a fan which draws external airflow from an air inlet at the lower side of the cavity is arranged in the air inlet cavity; the air outlet cavity is internally provided with a light plasma tube, the upper part of the air outlet cavity is communicated with the air inlet cavity, and the lower part of the air outlet cavity is communicated with the outside through an air outlet. The utility model discloses in, the light plasma shines the air in the module cavity in order to form bactericidal gas, and the cavity that realizes the module is linked together through connecting tube and a clothing processing section of thick bamboo, and then control light plasma generating device to the inside input bactericidal gas of clothing processing apparatus, realizes disinfecting and the effect of removing the flavor in the clothing and/or the clothing processing section of thick bamboo.

Description

Light plasma module and clothes treatment equipment

Technical Field

The utility model belongs to the technical field of the clothing treatment facility, specifically speaking relates to a clothing treatment facility with disinfect and remove flavor function, in particular to be applied to clothing treatment facility's light plasma module.

Background

After the clothes treatment equipment runs the program, water vapor still remains in the clothes treatment cylinder, so that the conditions of bacteria, breeding and generation of peculiar smell exist in the clothes treatment cylinder; however, the ventilation of the clothes treatment drum cannot completely kill the bacteria and the like in the clothes treatment drum. In addition, the air flow in the ventilation process can not remove the peculiar smell on the clothes, and even the diffusion of the peculiar smell in the clothes treatment cylinder is accelerated.

In order to solve the above problems, the laundry treating apparatus is generally sterilized by using ultraviolet rays, silver ions, high temperature, ozone, and the like, wherein the ultraviolet rays can penetrate air to sterilize the laundry, but the ultraviolet rays are easily harmful to eyes and skin of a person; silver ions can inhibit the growth of mold and deodorize, but if absorbed by the human internal organs, lesions may occur; high temperature treatment can make bacteria lose activity, but clothes made of materials which cannot resist high temperature are easy to deform; excessive ozone can strongly stimulate the respiratory tract of a human body, and symptoms such as sore throat, chest distress, cough and the like are caused.

The light plasma is gas containing ions and free electrons generated by a light tube, the light plasma and ion clusters decompose oxygen and water molecules into hydroxide radicals, free oxygen atoms, superoxide ions and other oxides, the molecules are extremely unstable, harmful impurities in the air can be decomposed into inert compounds such as carbon dioxide and water, and the speed of destroying organic object tissues is 180 times faster than that of ultraviolet light and 2000 times faster than that of ozone.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a light plasma module and clothing treatment facility to realize that clothing treatment facility has the purpose of disinfecting and removing the flavor function.

In order to solve the technical problem, the utility model adopts the following basic concept:

a photo-plasma module, comprising: the box body is internally provided with an air inlet cavity and an air outlet cavity which are communicated; a fan which draws external airflow from an air inlet at the lower side of the cavity is arranged in the air inlet cavity; the air outlet cavity is internally provided with a light plasma tube, the upper part of the air outlet cavity is communicated with the air inlet cavity, and the lower part of the air outlet cavity is communicated with the outside through an air outlet.

Furthermore, one end of the upper cavity of the air outlet cavity is communicated with the outlet of the fan in the air inlet cavity through a channel; a light plasma tube horizontally inserted from one side is installed in the middle cavity of the air outlet cavity; the bottom wall of the lower cavity of the air outlet cavity is provided with an air outlet.

Further, the lower cavity of the air outlet cavity is in an inverted cone shape or inverted frustum shape which gradually narrows the radial dimension from top to bottom, and the lowest part of the inverted cone shape or inverted frustum shape is provided with an air outlet; preferably, the lower chamber of the air outlet cavity is an inverted isosceles triangle with the left side and the right side gradually inclined towards the center, and the air outlet is formed in the lowest position of the inverted isosceles triangle.

Furthermore, the light plasma tube and the air outlet cavity are coaxially arranged, and the two opposite axial sides of the air outlet cavity are respectively communicated with the air inlet cavity through a channel and are used for the insertion of the light plasma tube.

Further, the fan is horizontally arranged in the air inlet cavity, the air inlet of the fan is arranged in the middle and downwards, and the air inlet of the air inlet cavity is arranged at the bottom of the cavity and is coaxially and oppositely arranged with the air inlet of the fan; the outlet of the fan horizontally extends along the tangential direction of the fan and is communicated with the upper cavity of the air outlet cavity through a horizontally extending channel; preferably, the channel is arranged coaxially with the air outlet cavity.

Further, the box body comprises a groove body and a top cover, and the top cover is buckled and fixedly arranged on the top of the groove body to jointly enclose an air inlet cavity and an air outlet cavity which are communicated through a channel; the fan is arranged on the top cover, and the light plasma tube is correspondingly inserted into the air outlet cavity from one side of the groove body and is fixedly arranged on the groove body; preferably, the driving plate is mounted on the outer wall of the tank body.

The utility model also discloses a clothing treatment facility, it includes: a housing; a laundry treating drum installed in the casing; the shell is provided with any one of the plasma modules, and an air inlet and an air outlet of the plasma module are respectively communicated with the clothes treatment barrel through pipelines.

Furthermore, a box body of the light plasma module is fixedly arranged on the shell, and the light plasma module is positioned on the lower side of the top surface of the shell and above the clothes treatment barrel.

Further, the shell comprises a front upper beam positioned on the front side of the top, and the box body of the plasma module is fixedly arranged on the lower side of the front upper beam; the air inlet cavity and the air outlet cavity of the light plasma module are arranged in the shell in a left-right mode.

Further, a door seal is connected between the cylinder opening of the clothes treatment cylinder and the front plate of the shell, and is provided with an air inlet connector and an air outlet connector which can communicate the clothes treatment cylinder with the outside; the air inlet of the light plasma module is communicated with an air inlet joint arranged on the door seal through an air inlet pipe; the air outlet of the optical plasma module is communicated with an air outlet connector arranged on the door seal through an air outlet pipe.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

1. The utility model discloses in, the light plasma shines the air in the module cavity in order to form bactericidal gas, and the cavity that realizes the module is linked together through connecting tube and a clothing processing section of thick bamboo, and then control light plasma generating device to the inside input bactericidal gas of clothing processing apparatus, realizes disinfecting and the effect of removing the flavor in the clothing and/or the clothing processing section of thick bamboo.

2. The utility model discloses in, light plasma generating device has the photocatalyst active layer, and under the catalysis of the multiple noble metal medium of specific nanometer, wide band ultraviolet fluorescent tube shines the air, can produce a large amount of hydroxide ions, super oxygen ion, hydrogen peroxide and pure negative oxygen ion, improves bactericidal effect.

3. The utility model discloses in, the gaseous sterilizing gas that forms under the light plasma tube irradiation in the cavity of module to inside the pipeline blows in a clothing processing section of thick bamboo, not only can handle a section of thick bamboo inside to the clothing and carry out germicidal treatment, can also carry out germicidal treatment to the clothing in the clothing processing section of thick bamboo, especially have better bactericidal effect to the clothing of unable high temperature resistance.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can also be derived on the basis of these drawings without inventive effort. In the drawings:

fig. 1 and fig. 2 are schematic structural diagrams of different viewing angles of a clothes treatment apparatus in an embodiment of the present invention;

fig. 3 and 4 are schematic structural diagrams of different viewing angles of the optical plasma module in the embodiment of the present invention;

fig. 5 and fig. 6 are schematic diagrams of the explosion structures of the optical plasma module in different viewing angles in the embodiment of the present invention.

Description of the main elements in the figures: 1. a housing; 101. a front upper cross beam; 2. a laundry treating drum; 3. a light plasma tube; 301. a terminal; 6. a light plasma module; 60. a box body; 61. an air inlet cavity; 62. an air outlet cavity; 621. an upper chamber; 622. a middle chamber; 623. a lower chamber; 63. a channel; 64. a top cover; 65. an air inlet; 66. an air outlet; 67. an air inlet pipe; 68. an air outlet pipe; 69. a tank body; 610. inserting slots; 611. a baffle plate; 612. a rib is protruded; 613. blocking edges; 614. a groove; 8. sealing the door; 83. an air inlet joint; 84. an air outlet joint; 9. a fan; 10. and a control device.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "longitudinal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 6, the embodiment of the present invention provides a light plasma module 6, which includes:

the box body 60 is internally provided with an air inlet cavity 61 and an air outlet cavity 62 which are communicated;

a fan 9 for sucking external air flow from an air inlet 65 at the lower side of the cavity is arranged in the air inlet cavity 61;

the air outlet cavity 62 is internally provided with a light plasma tube 3 which is horizontally inserted from one side, the upper part of the air outlet cavity 62 is communicated with the air inlet cavity 61, and the lower part is communicated with the outside through an air outlet 66.

The utility model discloses in, the air in the inside cavity of light plasma irradiation module 6 is in order to form sterilizing gas, and the cavity that realizes the module is linked together through connecting line and a clothing processing section of thick bamboo 2, and then control light plasma generation module 6 is to the inside input sterilizing gas of clothing processing apparatus, realizes disinfecting and removing the effect of flavor in a clothing and/or clothing processing section of thick bamboo 2.

In this embodiment, the light plasma tube 3 irradiates the gas in the chamber inside the box body 60, so that the microorganisms carried in the gas in the chamber are completely killed, and the light plasma tube 3 can emit light plasma and ion clusters, and the emitted light plasma and ion cluster light can decompose the oxygen and water molecules in the gas in the chamber into hydroxyl, free oxygen atoms, superoxide ions and other oxides, and decompose the odor substances carried in the gas in the chamber into inert compounds, such as carbon dioxide and water.

In this embodiment, the sterilizing gas formed by the gas in the chamber irradiated by the optical plasma 3 is introduced into the clothes treatment drum 2, so that not only the inside of the clothes treatment drum 2 can be sterilized, but also the clothes in the clothes treatment drum 2 can be sterilized, and particularly, the sterilizing effect on the clothes which cannot withstand high temperature is good, and meanwhile, the odor of the clothes is removed quickly and easily.

In this embodiment, the upper chamber 621 of the air outlet cavity 62 of the optical plasma module 6 is a strip, and one end of the strip-shaped upper chamber 621 is communicated with the outlet of the fan 9 in the air inlet cavity 61 through the channel 63; the middle chamber 622 of the air outlet cavity 62 is provided with the light plasma tube 3 which is horizontally inserted from one side; the bottom wall of the lower chamber 623 of the air outlet chamber 62 is provided with an air outlet 66. The air outlet cavity 62 is arranged in a long strip shape, so that the light plasma tube 3 and the long strip-shaped cavity extend coaxially, and the light emitted by the light plasma tube 3 can cover the whole area of the air outlet cavity 62, and further the irradiation effect of the light plasma tube is improved.

As shown in fig. 5 and fig. 6, in the present embodiment, an opening communicated with the middle chamber 622 of the air outlet chamber 62 is disposed on a side wall of the box body 60, and the optical plasma tube 3 is horizontally inserted into the air outlet chamber 62 from the opening; the light plasma tube 3 is provided with a terminal 301 positioned outside the box body 60, and the radial size of the terminal 301 is larger than that of an opening arranged on the side wall of the box body 60, so that the terminal 301 is abutted with the periphery of the opening to realize positioning after the light plasma tube 3 is inserted into the air outlet cavity 62 of the box body 60 from the opening to a set position; preferably, the side wall of the box body 60 is provided with a slot 610, the opening is arranged at the bottom of the slot 610, and the size of the peripheral wall of the slot 610 is larger than that of the opening and is in contact with the periphery of the terminal 301 in a fitting manner, so that the radial positioning is realized after the optical plasma tube 3 is inserted into the slot 610.

Meanwhile, in the present embodiment, a detachable baffle 611 is further installed outside the sidewall of the box body 60, and the baffle 611 abuts against the terminal 301 of the optical plasma tube 3 inserted into the box body 60, so that the terminal 301 of the optical plasma tube 3 is clamped between the baffle 611 and the slot 610; the shield 611 is spaced apart from the outer wall of the case 60 so that the electric wires connected to the terminals 301 can be passed through the gap and connected to the control device 10 or the like.

In this embodiment, the outer portion of the sidewall of the box body 60 is provided with two parallel extending ribs 612 at the upper and lower sides of the opening, and the extending ends of the ribs 612 are respectively provided with a retaining edge 613 protruding toward the approaching direction, so that the two ribs 612 form a slide way; the upper and lower sides of the retainer 611 are respectively provided with a strip-shaped groove 614 extending along the periphery, and the grooves 614 on the upper and lower sides of the retainer 611 are correspondingly inserted into the retaining edges 613, so that the retainer 611 can be horizontally installed on the box body 60 in a sliding and detachable manner. Preferably, in order to achieve the positioning and stopping of the baffle 611, a rib 612 is also disposed outside the sidewall of the box body 60 at the opening side, and the upper and lower ends of the rib 612 at the side portion are respectively connected with the rib 612 at the corresponding side, so as to form the ribs 612 arranged in a square shape with a gap at one side.

In this embodiment, the side of the air outlet cavity 62 communicated with the air inlet cavity 61 and the side of the air outlet cavity 62 for inserting the optical plasma tube 3 are oppositely arranged, so that different structures are respectively arranged at opposite directions of the box body 60, and the overall strength of the box body 60 is further improved; meanwhile, in this embodiment, the end of the optical plasma tube 3 inserted into the air outlet cavity 62 is suspended and close to or directly contacts the inner wall of the air outlet cavity 62, so that the optical plasma tube 3 covers all the width sections of the air outlet cavity 62, and the irradiation effect of the optical plasma tube 3 on the air flow is further improved; in addition, in this embodiment, the portion of the optical plasma tube 3 outside the air outlet cavity 62 is provided with a fixing seat protruding radially from the insertion hole, and the radial protruding portion of the fixing seat is fixed to the outer wall of the box 60 by a screw, so as to realize the mounting and fixing of the optical plasma tube and the box.

In this embodiment, the lower chamber 623 of the air outlet chamber 62 is in an inverted cone shape or inverted frustum shape with a radial dimension gradually narrowing from top to bottom, and the lowest part of the inverted cone shape or inverted frustum shape is provided with an air outlet 66; preferably, as shown in fig. 1 to 5, the lower chamber 623 of the air outlet chamber 62 is an inverted isosceles triangle with the left and right sides gradually inclined toward the center, and the air outlet 66 is disposed at the lowest position of the inverted isosceles triangle. Through the arrangement, airflow vortex is formed at the air outlet, so that the retention time of the airflow in the air outlet cavity at the middle cavity of the air outlet cavity is prolonged, and the irradiation time of the light plasma tube on the flowing airflow is further prolonged.

In this embodiment, the fan 9 is horizontally arranged in the air inlet cavity 61, the inlet of the fan 9 is arranged in the center and downward, and the air inlet 65 of the air inlet cavity 61 is arranged at the bottom of the cavity and is coaxially and oppositely arranged with the inlet of the fan 9; the outlet of the fan 9 extends horizontally in the tangential direction of the fan 9 and communicates with the upper chamber 621 of the air outlet chamber 62 through the horizontally extending passage 63. Thus, the centrifugal fan is mounted on the module, and the effect of pressurizing acting force on the flowing air flow can be achieved. In addition, the air outlet 66 is a guiding cone with a radial size gradually enlarged from bottom to top so as to improve the air inlet efficiency of the module.

In this embodiment, the air inlet chamber 61 is arranged higher than the optical plasma tube 3; preferably, the air inlet 65 is disposed higher than the optical plasma tube 3 to further enhance the irradiation effect of the optical plasma tube 3 in the air outlet chamber 62. Meanwhile, the air inlet 65 of the optical plasma module 6 is arranged higher than the air outlet 66, so that the air flow in the inner cavity of the module is better.

As shown in fig. 1 to 5, in the present embodiment, the box body 60 includes a slot body 69 and a top cover 64, and the top cover 64 is fastened and fixedly mounted on the top of the slot body 69 to jointly enclose an air inlet cavity 61 and an air outlet cavity 62 which are communicated with each other through a channel 63; the fan 9 is mounted on the top cover 64, and the optical plasma tube 3 is correspondingly inserted into the air outlet cavity 62 from one side of the groove body 69 and is fixedly mounted on the groove body 69.

As shown in fig. 1 to 5, the present embodiment also introduces a laundry treating apparatus including: a housing 1; a laundry treating drum 2 installed in the casing 1; the shell 1 is provided with the plasma module 6, and an air inlet 65 and an air outlet 66 of the plasma module 6 are respectively communicated with the clothes treatment drum 2 through pipelines.

In this embodiment, the box 60 of the optical plasma module 6 is fixedly mounted on the housing 1; the plasma module 6 is located on the lower side of the top surface of the casing 1, above the laundry treatment drum 2.

In this embodiment, the housing 1 includes a front upper beam 101 located at the front side of the top, and the box 60 of the optical plasma module 6 is fixedly mounted at the lower side of the front upper beam 101; the air inlet cavity 61 and the air outlet cavity 62 of the light plasma module 6 are arranged in the shell 1 in a left-right mode; the air inlet 65 and the air outlet 66 of the light plasma module 6 are both opened downwards and are respectively communicated with the inside of the clothes treatment cylinder 2 through pipelines.

In this embodiment, the clothes treatment drum 2 is arranged in the casing 1 of the clothes treatment device, the door seal 8 is arranged between the casing 1 and the drum opening flange of the clothes treatment drum 2, and the door seal 8 is provided with the air inlet joint 83 and the air outlet joint 84 which can communicate the clothes treatment drum 2 with the outside; the air inlet 65 of the light plasma module 6 is communicated with an air inlet joint 83 arranged on the door seal 8 through an air inlet pipe 67; the air outlet 66 of the optical plasma module 6 is communicated with an air outlet joint 84 arranged on the door seal 8 through an air outlet pipe 68.

In this embodiment, a valve for controlling the opening and closing of the inlet duct 67 and/or the outlet duct 68 may be additionally provided to control the on/off of the circulating airflow between the laundry treatment drum 2 and the optical plasma module 6 (not shown in the drawings).

In the embodiment, the door seal 8 is in a cylindrical shape capable of being folded and stretched, and two ends of the cylindrical door seal are respectively connected with a cylinder opening flange of the clothes treatment cylinder 2 and a front plate of the shell 1 in a sealing way; meanwhile, a cylinder opening arranged on a cylinder opening flange of the clothes treatment cylinder 2 and a clothes throwing opening arranged on a front plate of the shell 1 are both positioned in the cylinder door seal 8, so as to form a passage for taking and putting clothes. In addition, a front panel of the shell 1 of the clothes treatment equipment is provided with a machine door capable of outwards turning to open and close the clothes throwing-in opening, so that the machine door can correspondingly open or close the clothes treatment opening, and further, the aim of controllably switching on and off the clothes taking and placing channel and the outside formed by the door seal is fulfilled.

In this embodiment, the radial dimension of the air inlet tube 67 is slightly larger than the radial dimension of the air outlet tube 68, which is beneficial for the rapid flowing of the circulating air flow, so that the air flow in the air inlet tube 67 can be rapidly guided into the cavity of the optical plasma module 6, and the air flow from the inside of the clothes treatment drum 2 can be sterilized and deodorized by the optical plasma tube 3 arranged in the optical plasma module 6, so that the clothes and/or the drum body in the clothes treatment drum can be sterilized and deodorized after the air flow flows back into the clothes treatment drum.

In this embodiment, the optical plasma tube 3 may be an ultraviolet light tube having at least two bands of UVC ultraviolet rays and UVD ultraviolet rays.

Ultraviolet rays can be classified into vacuum ultraviolet rays (ultra low frequency, UVD), short wave sterilizing ultraviolet rays (low frequency, UVC), medium wave erythema effect ultraviolet rays (medium frequency, UVB), and long wave melasma effect ultraviolet rays (high frequency, UVA) according to wave, wherein the UVC band of the ultraviolet rays has a wavelength of 200-275 nm, and the UVC band of 253.7nm has a high sterilizing effect; the UVD wave band of the ultraviolet ray has the wavelength of 100-200 nm, and the UVD ultraviolet ray of 185nm can excite oxygen and water in the air to generate light plasma groups.

In this embodiment, the device further comprises a control device 10, wherein the control device 10 is connected with the light plasma tube 3 to control the light plasma tube 3 to irradiate the air flow in the module; the control device 10 includes a driving board installed on the outer wall of the box 60, and the control device 10 may be independently installed or may be integrally installed on a control board of the laundry processing apparatus.

In this embodiment, a plasma concentration detection device is disposed in the chamber of the plasma module 6 or in the clothes treatment drum 2, and the plasma concentration detection device is used to detect whether the plasma concentration in the plasma module or the plasma concentration inside the clothes treatment drum 2 filled with sterilizing gas meets the sterilization requirement, and the plasma concentration detection device is a concentration sensor (not shown in the drawings).

In this embodiment, the inside of the laundry treatment drum 2 is provided with an odor detection device for detecting the odor concentration and the taste concentration of the laundry treatment drum 2 or the laundry therein, so as to precisely control the operation of the light plasma generation module.

In this embodiment, the optical plasma concentration detection device and the odor detection device are respectively connected to the control device 10, the control device 10 receives the optical plasma concentration detected by the optical plasma concentration detection device and the odor concentration and odor concentration detected by the odor detection device, and the control device 10 controls the working time of the optical plasma tube 3 based on the obtained optical plasma concentration, odor concentration and odor concentration to ensure that the optical plasma concentration in the clothes treatment cylinder meets the requirements of sterilization and odor removal.

Through the clothes treatment equipment, the light plasma tube 3 has UVC ultraviolet rays and/or UVD ultraviolet rays, the UVD band ultraviolet rays can efficiently excite oxygen and water in the air to generate light plasma groups, and the UVC band ultraviolet rays have an efficient sterilization effect, so that the clothes treatment drum 2 and microorganisms attached to the clothes in the clothes treatment drum are thoroughly killed.

In this embodiment, the optical plasma tube 3 may also be a wide-wave-amplitude photon tube, and the wide-wave-amplitude photon tube emits light with balanced energy in a specific wave band, and the wavelength is 100nm to 300nm.

In this embodiment, a photo-catalytic layer is coated on the inner wall of the chamber of the photo-plasma module, the wide-amplitude photon tube is disposed on one side of the photo-catalytic net, or the inside of the wide-amplitude photon tube has a photo-catalytic layer, the photo-catalytic layer is made of a nano-scale precious metal catalytic material, and under the catalysis of specific nano-scale precious metal media, the wide-amplitude photon tube irradiates the air to generate a large amount of hydroxide ions, super-oxide ions, hydrogen peroxide and pure negative oxygen ions to form photo-hydrogen ions, so that more than 99% of bacteria, viruses and molds in the air can be rapidly and effectively killed, the peculiar smell in the air is decomposed, and the air purification effect is achieved.

In this embodiment, the wide-wavelength photon tube may also be a broadband ultraviolet light tube, and compared with an ultraviolet light tube having a UVC ultraviolet ray and/or UVD ultraviolet ray band for irradiating air, the broadband ultraviolet light tube irradiates air under catalysis of multiple noble metal media of a specific nano-scale, and can generate a large amount of hydroxide ions, super-oxygen ions, hydrogen peroxide, and pure negative oxygen ions, thereby improving the sterilization effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the present invention.

Claims (10)

1. A light plasma module, comprising:

the box body is internally provided with an air inlet cavity and an air outlet cavity which are communicated;

the method is characterized in that:

a fan for sucking external airflow from an air inlet at the lower side of the cavity is arranged in the air inlet cavity;

the air outlet cavity is internally provided with a light plasma tube, the upper part of the air outlet cavity is communicated with the air inlet cavity, and the lower part of the air outlet cavity is communicated with the outside through an air outlet.

2. A light plasma module as claimed in claim 1, wherein:

one end of the upper cavity of the air outlet cavity is communicated with a fan outlet in the air inlet cavity through a channel;

a light plasma tube horizontally inserted from one side is installed in the middle cavity of the air outlet cavity;

the bottom wall of the lower cavity of the air outlet cavity is provided with an air outlet.

3. A light plasma module as claimed in claim 2, wherein:

the lower cavity of the air outlet cavity is an inverted isosceles triangle of which the left side and the right side are gradually inclined towards the center, and the air outlet is arranged at the lowest part of the inverted isosceles triangle.

4. A light plasma module as defined in claim 2 wherein:

the light plasma tube and the air outlet cavity are coaxially arranged, and the axial opposite two sides of the air outlet cavity are respectively communicated with the air inlet cavity through a channel and are inserted by the light plasma tube.

5. A light plasma module as defined in any one of claims 1 to 4, wherein:

the fan is horizontally arranged in the air inlet cavity, the fan inlet is arranged in the middle and downwards, and the air inlet of the air inlet cavity is arranged at the bottom of the cavity and is coaxially and oppositely arranged with the fan inlet; the outlet of the fan extends horizontally along the tangential direction of the fan and is communicated with the upper cavity of the air outlet cavity through a horizontally extending channel.

6. A light plasma module as claimed in any one of claims 1 to 4, wherein:

the box body comprises a tank body and a top cover, and the top cover is buckled and fixedly arranged on the top of the tank body to jointly enclose an air inlet cavity and an air outlet cavity which are communicated through a channel; the fan is arranged on the top cover, and the light plasma tube is correspondingly inserted into the air outlet cavity from one side of the groove body and is fixedly arranged on the groove body.

7. A laundry treating apparatus, comprising:

a housing;

a laundry treating drum installed in the casing;

the method is characterized in that:

the shell is provided with the light plasma module as claimed in any one of claims 1 to 6, and an air inlet and an air outlet of the light plasma module are respectively communicated with the clothes treatment barrel through pipelines.

8. A laundry treating apparatus according to claim 7, characterized in that:

the box body of the light plasma module is fixedly arranged on the shell, and the light plasma module is positioned on the lower side of the top surface of the shell and above the clothes treatment barrel.

9. A laundry treating apparatus according to claim 8, characterized in that:

the shell comprises a front upper cross beam positioned on the front side of the top, and a box body of the optical plasma module is fixedly arranged on the lower side of the front upper cross beam;

the air inlet cavity and the air outlet cavity of the light plasma module are arranged in the shell in a left-right mode.

10. A laundry treating apparatus according to any one of claims 7 to 9, characterized in that:

a door seal is connected between the opening of the clothes treatment cylinder and the front plate of the shell, and is provided with an air inlet joint and an air outlet joint which can communicate the clothes treatment cylinder with the outside;

the air inlet of the light plasma module is communicated with an air inlet joint arranged on the door seal through an air inlet pipe;

the air outlet of the plasma module is communicated with an air outlet joint arranged on the door seal through an air outlet pipe.

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