CN217869619U - Clothes treatment equipment - Google Patents

Abstract

The utility model discloses a clothes treatment device, which comprises a clothes treatment barrel; the air outlet end of the drying air duct is communicated with the clothes treatment drum and is used for sending air flow into the clothes treatment drum; the air outlet end of the drying air channel is provided with a light plasma tube for irradiating and sterilizing the air flow flowing into the clothes treatment cylinder. The utility model discloses in, set up light plasma tube in stoving wind channel and a clothing processing section of thick bamboo department of being linked together to make light plasma tube directly shine to the backward flow income clothing air current in processing a section of thick bamboo, and then promote the volume that shines in the back gas flow clothing processing section of thick bamboo, and then promote the degerming of clothing treatment facility and remove the flavor effect.

Description

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 dry clothing and function of disinfecting.

Background

Along with the continuous improvement of living standard, people need clothes treatment equipment to be refined continuously, and the clothes treatment equipment does not only stay in the clothes washing requirement any more, especially, the clothes are not suitable to be aired in the haze days in the north of China, the clothes are difficult to dry in the plum rainy days in the south of China and have peculiar smell, and the clothes treatment equipment with the clothes drying function is more and more favored by people.

The clothes treating equipment with clothes drying function is provided with a drying air duct, a fan and a heating device are arranged in the air duct, the fan enables air in the clothes treating equipment to flow up to form air flow in the air duct, the air at normal temperature is heated by the heating device to become relatively dry high-temperature air, the air enters the clothes treating cylinder under the driving of the fan to exchange heat with wet clothes, moisture in the wet clothes is evaporated and separated out in the form of water vapor, at the moment, the relatively dry and hot air rapidly absorbs the water vapor on the surfaces of the clothes to become medium-high temperature saturated wet air, the medium-high temperature saturated wet air is taken away from the clothes under the action of the fan, and the circulation is repeated until the clothes in the clothes treating cylinder are dried.

The high-temperature air in the drying air channel has a certain sterilization effect, but the temperature of the high-temperature air is not too high, the clothes made of materials such as wool, down feather, chemical fiber and the like cannot tolerate high temperature, and moreover, the peculiar smell on the clothes cannot be removed by the high-temperature air, and even the diffusion of the peculiar smell inside the clothes treatment equipment is accelerated.

In view of this, the utility model discloses it is special.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a clothes treatment device to realize the purpose of improving the sterilization efficiency of the clothes treatment device; still another object of the present invention is to provide a laundry treating apparatus to achieve the purpose of removing the peculiar smell of the laundry.

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

a laundry treating apparatus includes a laundry treating drum; the air outlet end of the drying air duct is communicated with the clothes treatment drum and is used for sending air flow into the clothes treatment drum; the air outlet end of the drying air duct is provided with a light plasma tube for irradiating and sterilizing the air flow flowing into the clothes treatment drum.

Further, the opening of the clothes treatment drum is connected with the shell of the clothes treatment equipment through a door seal, the door seal is provided with a joint, and the air outlet end of the drying air duct is communicated with the inside of the clothes treatment drum through the joint arranged on the door seal; the light plasma tube is arranged in the joint and is used for carrying out illumination sterilization on the airflow flowing into the clothes treatment drum through the joint; the light plasma tube is arranged on the door seal, and/or the air outlet end of the drying air duct, and/or the clothes treatment barrel.

Further, the optical plasma tube comprises a base, a door seal and a plasma tube, wherein the base is fixedly installed with the door seal, and the interior of the base is hollow to form an installation chamber; a light isopipe for generating sterilizing light, installed in the installation cavity of the base; the base is provided with a light transmission area for the sterilizing light generated by the light equal pipe to pass through, and the light transmission area faces the inside of the joint.

Further, the base is columnar, one side wall of the columnar base is provided with a notch, and the inside and the outside of the columnar base are communicated with each other through the notch to form a light transmission area; the light isopipe arranged in the columnar base extends along the axis of the columnar base and at least partially overlaps with the notch.

Furthermore, a glass cover is arranged in the installation cavity of the columnar base, the glass cover is cylindrical and sleeved outside the light tube and the like, and the cylindrical glass cover at least covers the opening formed in the side wall of the columnar base.

Furthermore, the columnar base of the optical plasma tube is inserted from the air inlet end of the connector and extends to the air outlet end of the connector; the light plasma tube is arranged on one side of the joint, and a light-transmitting area arranged on one side of the columnar base of the light plasma tube is arranged towards the direction of the central axis of the joint.

Furthermore, the axial direction of the optical plasma tube and the axial direction of the joint are inclined at a certain included angle, and the insertion end of the optical plasma tube is inclined towards one side far away from the joint relative to the extension end; the light-transmitting area arranged on one side of the columnar base of the light plasma tube is completely positioned in the joint.

Furthermore, one end of a columnar base of the optical plasma tube is closed and is positioned in the joint, the other end of the columnar base is open and is positioned outside the joint, the open end of the columnar base, which is positioned outside the joint, is detachably provided with a fixing cap, and the fixing cap is used for fixedly installing the optical plasma tube in an installation cavity inside the base.

Furthermore, the periphery of the columnar base of the optical plasma tube is provided with a fixing protrusion protruding in the radial direction, the fixing protrusion is arranged between the light-transmitting area of the columnar base and the fixing cap, and the fixing cap and the fixing protrusion are respectively located on the inner side and the outer side of the door seal and used for fixedly installing the optical plasma tube on the door seal.

Further, the fixed cap is annular, and the inner peripheral side size of annular fixed cap is less than the radial dimension of light isopipe, and light isopipe and glass cover are installed in the installation cavity of column base by the spacing of fixed cap.

Further, a cylindrical glass cover which is coaxially arranged and sleeved outside the light tube and the like is sleeved in the cylindrical base, and a first damping gasket is clamped between one end of the cylindrical glass cover and the closed end of the base; a second damping gasket is clamped between the other end of the cylindrical glass cover and the fixing cap of the base; preferably, the second cushion ring has an outer periphery sandwiched between the fixing cap and the glass cover and an inner periphery sandwiched between the light pipe and the fixing cap.

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

1. The utility model discloses in, light plasma pipe shines hot-blast in to the stoving wind channel, makes and forms in the stoving wind channel to have the hot-blast of disinfecting and removing the flavor function, has to disinfect and removes inside the flavor function hot-blast fast diffusion to a clothing treatment section of thick bamboo through the stoving wind channel, guarantees the basis of the clothing drying function of clothing treatment facility, carries out to the clothing and disinfects and removes the flavor process, improves hot-blast utilization efficiency.

2. The utility model discloses in, set up light plasma tube in stoving wind channel and a clothing processing section of thick bamboo department of being linked together to make light plasma tube directly shine to the backward flow income clothing air current in processing a section of thick bamboo, and then promote the volume that shines in the back gas flow clothing processing section of thick bamboo, and then promote the degerming of clothing treatment facility and remove the flavor effect.

3. The utility model discloses in, light plasma pipe is for having UVC ultraviolet ray and/or UVD ultraviolet ray, and the UVD wave band ultraviolet ray can high-efficient oxygen and the water production light plasma group in arousing the air, and the UVC wave band ultraviolet ray has high-efficient bactericidal effect to make a clothing handle a section of thick bamboo and its inside adnexed microorganism of clothing thoroughly killed.

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 be derived on the basis of these drawings without inventive effort. In the drawings:

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

fig. 3 is a schematic view of a partial structure of a clothes treating apparatus according to an embodiment of the present invention;

fig. 4 isbase:Sub>A schematic structural view ofbase:Sub>A cross sectionbase:Sub>A-base:Sub>A of fig. 3 in an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram at B of fig. 4 in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a light plasma tube in an embodiment of the present invention;

fig. 7 is a schematic diagram of an explosion structure of a light plasma tube in an embodiment of the present invention.

In the figure, the main elements are illustrated as 1, a housing; 2. a laundry treating drum; 3. a light plasma tube; 30. a light isopipe; 31. a base; 32. a glass cover; 33. a fixed cap; 34. a gasket; 35. a fixing protrusion; 36. opening ·; 331. buckling; 332. clamping convex; 4. a drying air duct; 5. a heater; 8. sealing the door; 80. a joint; 81. a channel; 82. a projection; 9. a fan.

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 rather 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 the 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 7, the embodiment of the utility model provides a clothing treatment facility with dry clothing function, including a clothing treatment section of thick bamboo 2, still including being used for to the inside hot-blast stoving wind channel 4 of sending into of a clothing treatment section of thick bamboo 2, the both ends in stoving wind channel 4 link to each other with the front and back both ends of a clothing treatment section of thick bamboo 2 respectively, are equipped with in the stoving wind channel 4 and are used for carrying out the light plasma pipe 3 that shines to the hot-blast in the stoving wind channel 4.

In this embodiment, a fan 9 is disposed in the drying air duct 4, and the fan 9 is used for driving the air in the drying air duct 4 and the air in the clothes treatment drum 2 to form a circulating airflow; a condenser is also arranged in the drying air duct 4 and can be used for condensing the flowing air flow and separating water in the circulating air flow; the drying air duct 4 is also internally provided with a heater 5 which can be used for heating the flowing air flow to form high-temperature drying air flow to flow back into the clothes treatment drum 2 to dry the clothes in the drum.

In this embodiment, the inside air of a section of thick bamboo 2 is handled to clothing flows into stoving wind channel 4 after, can be shone by the light plasma tube 3 that sets up in the stoving wind channel 4, makes to dry and forms the air current that has the function of disinfecting and removing the flavor in the wind channel 4, and then inside the diffusion section of thick bamboo 2 is handled to clothing for carry out degerming and remove the flavor processing to a section of thick bamboo underwear.

In this embodiment, the light plasma tube 3 can emit light plasma and ion clusters, the light plasma tube 3 irradiates the hot air in the drying air duct 4, and the emitted light plasma and ion clusters decompose oxygen and water molecules in the air into hydroxyl, free oxygen atoms, superoxide ions and other oxides, thereby forming sterilizing air to sterilize the clothes, and decompose harmful impurities in the air inside the clothes treating drum 2 into inert compounds, such as carbon dioxide and water, so that the peculiar smell of the clothes is removed quickly and easily.

As shown in fig. 1 to 7, in this embodiment, the air outlet end of the drying air duct 4 is communicated with the mouth of the clothes treatment cylinder 2, the optical plasma tube 3 is arranged at the place where the drying air duct 4 is communicated with the mouth of the clothes treatment cylinder 2, so as to directly irradiate the air flow flowing back to the clothes treatment cylinder, so that the sterilization is formed after the irradiation of the optical plasma tube 3, the odor removing air flow can directly flow back to the cylinder, the sterilization formed by the irradiation of the optical plasma tube 3 is reduced, the diffusion amount of the odor removing air flow in the drying air duct 4 is reduced, and further, the sterilization and odor removing efficiency of the optical plasma tube is improved.

In this embodiment, the clothes treatment apparatus further includes a casing 1, the clothes treatment drum 2 is disposed in the casing 1, a door seal 8 is disposed between the casing 1 and a drum flange of the clothes treatment drum 2, and an air outlet end of the drying air duct 4 is in butt joint communication with a joint 80 disposed on the door seal 8, so that an air flow irradiated by the optical plasma tube 3 in the drying air duct 4 is blown into the inside of the clothes treatment drum 2 through the joint 80.

As shown in fig. 3 and 4, in the present embodiment, the door seal 8 is in a cylindrical shape capable of being folded and extended, and two ends of the cylindrical door seal 8 are respectively connected with the mouth flange of the laundry processing drum 2 and the front panel of the casing 1 in a sealing manner; meanwhile, a cylinder opening arranged on a cylinder opening flange of the clothes treatment cylinder 2 and a clothes throwing-in opening arranged on a front plate of the shell 1 are both positioned in the cylinder-shaped door seal 8, so that a passage for taking and putting clothes is formed. In addition, a front panel of the casing 1 of the clothes treatment equipment is provided with a machine door capable of turning outwards 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 connecting and disconnecting the clothes taking and placing channel formed by the door seal 8 with the outside is fulfilled.

In this embodiment, the joint 80 protrudes and extends from the upper part of the cylindrical door seal 8, and the joint 80 may be integrally arranged with the door seal 8 or may be separately arranged from the door seal 8; preferably, the joint 80 is integrally arranged along the radial direction of the cylindrical door seal 8, protrudes and extends, and the extending end of the joint 80 is oppositely inserted and communicated with the air outlet end of the drying air duct 4.

As shown in fig. 3 to 5, in the present embodiment, an opening for communicating the internal passage of the cylindrical door seal 8 with the internal passage 81 of the joint 80 is provided at the connection between the joint 80 and the door seal 8; the opening opens towards the inside of the laundry treatment drum 2 for guiding the air flow to blow into the laundry treatment drum 2.

In this embodiment, the light plasma tube 3 is disposed in the joint 80, the light plasma tube 3 irradiates the air flow flowing through the joint 80 and flowing into the clothes treatment drum 2, when the air flow flows through the joint 80 where the light plasma tube 3 is located, the light plasma and ion clusters emitted by the light plasma tube 3 decompose oxygen and water molecules in the air into hydroxyl, free oxygen atoms, superoxide ions and other oxides, and generate a certain amount of ozone; under the condition that the flowing air flow has certain heat, the ozone is easy to be heated and decomposed, thereby ensuring that the light plasma with lower ozone concentration can disinfect and sterilize the environmental space in the clothes treatment barrel 2 of the clothes treatment equipment.

In this embodiment, the inside passageway 81 of joint 80 is rectangular form, and light plasma tube 3 locates one side of rectangular form passageway 81, and light plasma tube 3 shines towards the inside of rectangular form passageway 81 to make the air current that flows through joint 80 can all be shone by the light, and then effectively promote to disinfect, remove flavor efficiency. In this embodiment, the ion clusters generated by the optical plasma tube 3 change the particles in the air into oxides, and the encountered harmful substances, the whole optical ion clusters are very active, and in the same polluted environment, the speed of destroying the organic object tissues is 180 times faster than that of ultraviolet light and 2000 times faster than that of ozone, thereby removing biological pollutants in the air, killing and destroying bacteria, viruses and molds in the air and on the surface of the object, and reducing the transmission of pathogenic bacteria in the air.

In this embodiment, the fan 9 makes the air inside the drying air duct 4 and the clothes processing drum 2 flow together to form a circulating air flow, and in the process that the air flows in the drying air duct 4, the light plasma tube 3 irradiates the air to form sterilizing air containing an oxide to sterilize the clothes processing equipment.

In this embodiment, a heater 5 is further disposed in the drying air duct 4, and the heater 5 is disposed between the fan 9 and the optical plasma tube 3, so that after the air inside the clothes treatment drum 2 flows into the drying air duct 4, the air is first heated by the heater 5 to form drying hot air, and then the drying hot air flows toward the optical plasma tube 3, which is beneficial to reducing the ozone concentration in the sterilization air.

In this embodiment, the light plasma and the ion cluster light emitted from the light plasma tube 3 decompose oxygen and water molecules in the air into hydroxyl, free oxygen atoms, superoxide ions and other oxides, but with ozone generation, excessive ozone can strongly stimulate the respiratory tract of a human body to cause symptoms such as sore throat, chest distress and cough, and the hot air in the drying air duct 4 can decompose the ozone by heating, so that the ozone concentration in the circulating air flow can be effectively reduced.

As shown in fig. 1 to 7, in the present embodiment, the joint 80 is disposed at a position offset to one side from the top of the annular dock seal 8, the optical plasma tube 3 is disposed at a lower side of the joint 80, and the optical plasma tube 3 irradiates light toward the inner channel 81 of the joint 80 at an upper side.

In this embodiment, a protrusion 82 protruding outward is disposed on a lower side of the connector 80, a cavity for installing the optical plasma tube 3 is formed in an inner space of the protrusion 82, and the cavity is communicated with a channel 81 inside the connector 80, so that light generated by the optical plasma tube installed in the protrusion 82 can directly irradiate the channel and act on air flowing through the channel to form a sterilizing and deodorizing air flow.

As shown in fig. 5 to 7, in the present embodiment, the optical plasma tube 3 includes,

the base 31 is fixedly installed with the door seal 8, and the interior of the base is hollow to form an installation cavity;

a light isopipe 30 for generating sterilizing light, which is installed in the installation chamber of the base 31;

the base 31 is provided with a light-transmitting region through which the sterilizing light generated by the light-waiting tube 30 passes, the light-transmitting region being disposed toward the inside of the joint 80.

In this embodiment, the base 31 is columnar, a side wall of one side of the columnar base 31 is provided with a notch 36, and the inside and outside of the columnar base 31 are communicated with each other through the notch 36 to form a light-transmitting area;

the gap 36 extends along the axis of the columnar base 31, and the radial width is the diameter of the columnar base 31;

the light isopipe 30 arranged in the columnar base 31 extends along the axis of the columnar base 31 and at least overlaps with the gap 36.

In this embodiment, a glass cover 32 is disposed in the installation cavity of the cylindrical base 31, the glass cover 32 is cylindrical and is sleeved outside the light tube 30, and the cylindrical glass cover 32 at least covers a notch 36 formed in a side wall of the cylindrical base 31. The glass cover 32 is made of transparent glass through which light emitted from the optical plasma tube 30 can pass, so that light emitted from the optical plasma tube 30 can irradiate from the notch 36 formed on the sidewall of the cylindrical base 31 and irradiate towards the air flow flowing through the channel 81 in the joint 80.

As shown in fig. 5 to 7, in the present embodiment, one end of the cylindrical base 31 of the optical plasma tube 3 is closed and is located in the joint 80, the other end is open and is located outside the joint 80, the open end of the cylindrical base 31 on the outer side of the joint is detachably mounted with the fixing cap 33, and the fixing cap 33 is used for fixedly mounting the optical plasma tube 30 and the glass cover 32 in the mounting chamber inside the base 31. In this embodiment, the fixing cap 33 is annular, and the inner circumferential radial dimension of the annular fixing cap 33 is smaller than the radial dimension of the light isopipe 30, and the outer circumferential radial dimension is larger than the outer circumferential radial dimension of the cylindrical base 31, so that the light isopipe 30 can be confined in the inner cavity of the base 31 by the fixing cap 33; meanwhile, the outer periphery of the annular fixing cap 33 is provided with two buckles 331 protruding to one side, the outer periphery of the cylindrical base 31 is provided with clamping protrusions 332 protruding radially and corresponding to the buckles one by one, and the buckles 331 and the clamping protrusions 332 are matched and buckled to be connected, so that the annular fixing cap 33 can be detachably buckled and connected with the cylindrical base 31.

In this embodiment, a cylindrical glass cover 32 coaxially disposed and sleeved outside the light isopipe 30 is sleeved in the installation cavity of the cylindrical base 31; the radial dimension of the cylindrical cover glass 32 is set to be as large as the radial dimension of the mounting cavity inside the cylindrical base 31 so that the cover glass 32 is in relatively abutting contact with the inner wall of the base 31. Meanwhile, in the embodiment, a first cushion washer is clamped between one end of the cylindrical glass cover 32 and the closed end of the base 31; a second cushion ring is sandwiched between the other end of the cylindrical glass cover 32 and the fixing cap 33 of the base 31; preferably, the outer periphery of the second cushion ring is sandwiched between the fixing cap 33 and the glass cover 32, and the inner periphery is sandwiched between the light pipe 30 and the fixing cap 33 (not shown in the drawings).

In this embodiment, the outer periphery of the sidewall of the cylindrical base 31 of the optical plasma tube 3 is provided with a fixing protrusion 35 protruding radially, and the fixing protrusion 35 is disposed between the light-transmitting area of the cylindrical base 31 and the fixing cap 33, and is used for being clamped and fixed with the through hole disposed on the joint 80 of the door seal 8. In this embodiment, the radial protrusion length of the fixing protrusion 35 is approximately equal to the outer dimension of the fixing cap 33, and is greater than the aperture of the insertion hole of the adaptor 80 for inserting the cylindrical base 31 of the optical plasma tube 3, so that the cylindrical base 31 of the optical plasma tube 3 can be clamped by the fixing protrusions 35 and the fixing caps 33 at the two sides of the adaptor 80, and the optical plasma tube 3 can be fixedly mounted on the adaptor 80. Preferably, a gasket 34 made of a rubber material is interposed between the columnar base 31 and the joint 80 of the optical plasma tube 3 to isolate the influence of the vibration of the laundry treatment apparatus on the optical plasma tube.

In this embodiment, the cylindrical base 31 of the optical plasma tube 3 is inserted into the air inlet end of the connector 80 and extends to the air outlet end of the connector 80; the plasma torch 3 is provided on one side of the joint 80, and a light transmitting region provided on one side of the columnar base 34 of the plasma torch 3 is opened toward the central axis of the rectangular joint 80.

As shown in fig. 1 to 5, in this embodiment, the axial direction of the optical plasma tube 3 and the axial direction of the joint 80 are inclined by a certain included angle, and the insertion end of the optical plasma tube 3 is inclined towards the side away from the joint 80 relative to the extension end, so that the optical plasma tube 3 and the joint 80 are staggered by a certain angle, and the coverage surface of the optical plasma tube irradiated into the joint is further increased; preferably, the axis of the optical plasma tube 3 and the axis of the joint 80 extend in the radial direction of the different clothes treatment drums 2, and the extension lengths of the joint 80 and the optical plasma tube 3 are extended as long as possible, so as to improve the irradiation efficiency of the optical plasma tube 3 on the air flow passing through the channel 81 in the joint 80.

Meanwhile, in this embodiment, the light-transmitting area disposed on one side of the cylindrical base 31 of the optical plasma tube 3 is entirely located inside the joint 80, so that all light generated by the optical plasma tube 3 can be irradiated into the channel 81 inside the joint 80, and the illumination effect is further improved. In the present embodiment, the light-transmitting region provided on the side of the columnar base 31 of the optical plasma tube 3 has a certain extension length in the axial direction of the optical plasma tube 3; preferably, the light-transmitting region extends from the insertion site where the optical plasma tube 3 meets the joint 80 to the end.

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 to 275nm, 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 drying device further includes a control device, and the control device is connected to the optical plasma tube 3 to control the optical plasma tube 3 to irradiate the air flow in the drying air duct 4. The control device 10 may be independently installed and installed on the casing 1, the laundry treatment drum 2, or the drying air duct 4, or may be directly integrated on a control board of the laundry treatment apparatus.

In this embodiment, a plasma concentration detection device is disposed in the drying air duct 4 or in the clothes treatment drum 2, the plasma concentration detection device is used for detecting whether the plasma concentration in the drying air duct 4 or the plasma concentration inside the clothes treatment drum 2 introduced with the 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, the control device receives the optical plasma concentration detected by the optical plasma concentration detection device and the odor concentration detected by the odor detection device, and the control device controls the working time of the optical plasma 3 based on the obtained optical plasma concentration, odor concentration and odor concentration to ensure that the optical plasma concentration in the drying air duct 4 meets the requirements of sterilization and odor removal.

Through above-mentioned clothing treatment facility, light plasma pipe is for having UVC ultraviolet ray and/or UVD ultraviolet ray, and UVD wave band ultraviolet ray can high-efficient oxygen and the production light plasma group in the excitation air, and UVC wave band ultraviolet ray has high-efficient bactericidal effect to make clothing treatment section of thick bamboo and the attached microorganism of inside clothing 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 photocatalytic layer is disposed in the drying air duct 4, the wide-amplitude photon tube is disposed on one side of the photocatalytic net, or the inside of the wide-amplitude photon tube has the photocatalytic layer, the photocatalytic layer is made of a nano-scale precious metal catalytic material, and under the catalysis of specific nano-scale multiple precious metal media, the wide-amplitude photon tube irradiates the air to generate a large amount of hydroxide ions, super-oxygen 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 be a broadband ultraviolet light tube, and compared with an ultraviolet light tube having a UVC ultraviolet and/or UVD ultraviolet band, the broadband ultraviolet light tube irradiates air under catalysis of multiple precious metal media at a specific nanometer level, so that a large amount of hydroxide ions, super-oxygen ions, hydrogen peroxide, and pure negative oxygen ions can be generated, and a sterilization effect is improved.

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 laundry treating apparatus, comprising a laundry treating device,

a laundry treating drum;

the air outlet end of the drying air duct is communicated with the clothes treatment drum and is used for sending air flow into the clothes treatment drum;

the method is characterized in that:

the air outlet end of the drying air channel is provided with a light plasma tube for irradiating and sterilizing the air flow flowing into the clothes treatment cylinder.

2. A laundry treating apparatus according to claim 1, characterized in that: the opening of the clothes treatment barrel is connected with the shell of the clothes treatment equipment through a door seal, the door seal is provided with a joint, and the air outlet end of the drying air duct is communicated with the inside of the clothes treatment barrel through the joint arranged on the door seal;

the light plasma tube is arranged in the joint and is used for carrying out illumination sterilization on the airflow flowing into the clothes treatment drum through the joint;

the light plasma tube is arranged on the door seal, and/or the air outlet end of the drying air duct, and/or the clothes treatment barrel.

3. A laundry treating apparatus according to claim 2, characterized in that:

the optical plasma tube comprises a plasma tube having a plasma chamber,

the base is fixedly installed with the door seal, and the interior of the base is hollow to form an installation cavity;

a light isopipe for generating sterilizing light, installed in the installation chamber of the base;

the base is provided with a light transmission area for the sterilizing light generated by the light equal pipe to pass through, and the light transmission area faces the inside of the joint.

4. A laundry treating apparatus according to claim 3, characterized in that:

the base is columnar, one side wall of the columnar base is provided with a notch, and the inside and the outside of the columnar base are communicated with each other through the notch to form a light transmission area; the light isopipe arranged in the columnar base extends along the axis of the columnar base and at least partially overlaps with the notch.

5. A laundry treating apparatus according to claim 4, characterized in that:

the installation cavity of the columnar base is internally provided with a glass cover which is cylindrical and sleeved outside the light tube and the like, and the cylindrical glass cover at least covers a notch arranged on the side wall of the columnar base.

6. A laundry treating apparatus according to any one of claims 3 to 5, characterized in that:

the columnar base of the optical plasma tube is inserted from the air inlet end of the connector and extends to the air outlet end of the connector;

the light plasma tube is arranged on one side of the joint, and a light-transmitting area arranged on one side of the columnar base of the light plasma tube is arranged towards the direction of the central axis of the joint.

7. A laundry treating apparatus according to claim 6, characterized in that:

the axial direction of the light plasma tube and the axial direction of the joint are inclined at a certain included angle, and the insertion end of the light plasma tube is inclined towards one side far away from the joint relative to the extension end;

the light-transmitting area arranged on one side of the columnar base of the light plasma tube is completely positioned in the joint.

8. A laundry treating apparatus according to claim 6, characterized in that:

one end of a columnar base of the optical plasma tube is closed and is positioned in the joint, the other end of the columnar base is open and is positioned outside the joint, an open end of the columnar base, which is positioned outside the joint, is detachably provided with a fixing cap, and the fixing cap is used for fixedly installing the optical plasma tube in an installation cavity inside the base.

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

the periphery of the columnar base of the light plasma tube is provided with a fixing protrusion protruding in the radial direction, the fixing protrusion is arranged between the light transmission area of the columnar base and the fixing cap, and the fixing cap and the fixing protrusion are respectively arranged on the inner side and the outer side of the door seal and used for fixedly installing the light plasma tube on the door seal.

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

the fixed cap is annular, and the inner peripheral side size of annular fixed cap is less than the radial dimension of light isopipe, and light isopipe and glass cover are installed in the installation cavity of column base by the spacing of fixed cap.

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