CN217869626U - Clothing treatment facility with dry clothing function - Google Patents

Abstract

The utility model discloses a clothes treatment device with a clothes drying function, which comprises a clothes treatment barrel; a drying air duct for sending air flow to the clothes processing drum; the side wall of the drying air channel is provided with a light plasma tube which is inserted into the air channel and used for irradiating and sterilizing the air flow flowing into the clothes treatment drum. The utility model discloses in, light plasma pipe shines the air current in to the stoving wind channel, makes and forms in the stoving wind channel to have the gas that disinfects and remove the flavor function, and the air current that has the function of disinfecting and removing the flavor is through stoving wind channel fast diffusion to a clothing processing section of thick bamboo inside, on the basis of guaranteeing the clothing drying function of clothing treatment facility, can also carry out the clothing to disinfect and remove the flavor process.

Description

Clothing treatment facility with dry clothing function

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's demand to clothing treatment facility is constantly refined, no longer only stays in the demand of doing washing, especially the haze in the north of china is not suitable for sunning clothing, plum rainy day in the south is difficult for clothes to dry has peculiar smell scheduling problem, and clothing treatment facility with dry clothing function receives people's favor more and more.

The clothes processing equipment with the clothes drying function is provided with a drying air channel, a fan and a heating device are arranged in the air channel, the fan sends air flow into the drying air channel, the air flow forms high-temperature air flow through the action of the heating device in the drying air channel, the high-temperature air flow is sent into a clothes processing barrel through the drying air channel, so that the temperature in the clothes processing barrel is raised, and the evaporation of moisture on clothes in the barrel is realized; the evaporated water vapor is then exhausted from the clothes treating drum under the action of the air flow, so that the clothes in the clothes treating drum are dried.

However, water vapor possibly remains in the clothes treatment cylinder, so that bacteria, breeding and peculiar smell generation exist in the clothes treatment cylinder; the high temperature air in the drying process is limited by the use, and bacteria and the like in the clothes treatment drum cannot be thoroughly killed. In addition, the high-temperature air in the drying process can not remove the peculiar smell on the clothes, and even the diffusion of the peculiar smell in the clothes treatment drum 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 having a clothes drying function includes a laundry treating drum; a drying air duct for feeding air flow to the laundry treating drum; the side wall of the drying air channel is provided with a light plasma tube which is inserted into the air channel and used for irradiating and sterilizing the air flow flowing into the clothes treatment drum.

A laundry treating apparatus having a clothes drying function includes a laundry treating drum; a drying air duct for sending air flow to the clothes processing drum; an illumination cavity is arranged in the drying air duct, and at least part of air flow enters the clothes treatment drum through the illumination cavity; the light irradiation cavity is internally provided with a light plasma tube for irradiating and sterilizing the airflow flowing into the clothes treatment drum.

Further, the drying air duct is provided with a disc-shaped air outlet cavity, and a partition rib is arranged in the air outlet cavity and divides the disc-shaped air outlet cavity into two parts; the first part with the smaller cross-sectional area forms an illumination cavity, and the periphery of the illumination cavity is provided with a light plasma tube which is radially inserted into the illumination cavity.

Furthermore, the middle part of the disc-shaped air outlet cavity is provided with an annular separation rib, the peripheral part of the annular separation rib is provided with a first separation rib and a second separation rib which are arranged at intervals, the part between the first separation rib and the second separation rib forms an illumination cavity, the first separation rib is provided with a notch for introducing air flow into the illumination cavity, and the optical plasma tube is arranged close to the second separation rib.

Furthermore, the drying air duct also comprises an air inlet cavity provided with a fan, and the air inlet cavity is directly communicated with the second part of the air outlet cavity through a connecting cavity which obliquely extends upwards; the first separating rib separates the connecting cavity from the illumination cavity, a notch for communicating two sides is arranged on the first separating rib, and at least part of airflow flowing into the air inlet cavity flows into the illumination cavity through the notch; the notch is arranged close to the center of the annular air outlet cavity relative to the optical plasma tube.

Furthermore, a heater is arranged in the second part of the annular air outlet cavity, and the heater is over against the air outlet end of the connecting cavity and is used for directly heating the blown air flow; the heater is close to the opening on the first partition rib and is used for heating the airflow flowing into the illumination cavity.

Furthermore, the light plasma tube is columnar, the end part of the columnar light plasma tube is provided with an installation seat which is positioned outside the drying air channel and at least partially protrudes in the radial direction, and the radial protruding part of the installation seat is fixed with the outer wall of the drying air channel.

Furthermore, the two opposite sides of the mounting seat in the radial direction are respectively provided with a fixing rib protruding outwards in the radial direction, the two fixing ribs are both attached to the outer wall of the drying air channel relatively, through holes penetrating through the fixing ribs are respectively formed in the fixing ribs, and screws penetrate through the through holes and are fixed with the drying air channel and are used for fixedly mounting the mounting seat on the drying air channel.

Furthermore, the periphery cover of column light plasma pipe is equipped with damping washer, and damping washer centre gripping is between fixing base and stoving wind channel.

Furthermore, one side of the annular air outlet cavity is provided with a plurality of air outlets, at least one air outlet is a first air outlet communicated with the illumination cavity, and the other air outlets are second air outlets communicated with the second part; the first air outlet is arranged opposite to at least part of the columnar light plasma tube in the illumination cavity.

Furthermore, a bent part protruding outwards is arranged at the position, close to the periphery of the annular air outlet cavity, of the second partition rib, and the columnar light plasma tube is arranged in the area surrounded by the bent part; the first air outlet is a round opening correspondingly arranged on one side of the area surrounded by the bending part.

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, light plasma tube sets up in the independent cavity in the stoving wind channel to realize that light plasma tube carries out the illumination to the partial air current that flows in the clothing processing section of thick bamboo and shine, and then reduced light plasma tube's power, promoted the illumination bactericidal effect to the air current, make light plasma tube to the clothing processing section of thick bamboo in disinfect, remove flavor efficiency and be showing and promote.

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 is a schematic block diagram of a laundry treating apparatus in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a rear drying air duct portion of a clothes treating apparatus according to an embodiment of the present invention;

FIG. 3 is an exploded view of a rear drying duct portion of a clothes treating apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a rear drying air duct portion of a clothes treating apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic view of a rear drying air duct portion of a clothes treating apparatus according to an embodiment of the present invention;

FIG. 6 is another sectional view of the rear drying duct of the clothes treating apparatus according to the embodiment of the present invention;

fig. 7 is an enlarged schematic structural diagram of a in fig. 6 according to an embodiment of the present invention.

Main element names in the drawings: 1. a housing; 102. a back panel; 103. a rear cover plate; 104. a gasket; 2. a laundry treating drum; 3. a light plasma tube; 321. a mounting seat; 322. a cushion ring; 323. fixing the ribs; 324. a notch groove; 325. a limiting groove; 326. projecting ribs; 4. a drying air duct; 40. an air inlet cavity; 41. a connecting cavity; 42. an air outlet cavity; 421. a first portion; 422. a second portion; 43. an air outlet; 431. a first air outlet; 432. a second air outlet; 44. an illumination cavity; 45. separating ribs; 451. a first partitioning rib; 452. a second partitioning rib; 453. an annular partition rib; 46. opening; 47. a curved portion; 48. an air inlet; 5. a heater; 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 purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments, and the following embodiments are used to illustrate 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 is to 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 as a specific case by 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 casing 1, install a clothing processing section of thick bamboo 2 in the casing, still including being used for to the inside hot-blast stoving wind channel 4 of sending into of a clothing processing section of thick bamboo 2, the air-out end in stoving wind channel 4 links to each other with the rear portion of a clothing processing section of thick bamboo 2, is equipped with in the stoving wind channel 4 to be used for carrying out the light plasma pipe 3 that shines to the hot-blast in the stoving wind channel 4.

In the embodiment, a fan 9 is arranged in the drying air duct 4, and the fan 9 is used for driving air to flow through the drying air duct 4 and supply air to the inside of the clothes treatment drum 2; the drying air duct 4 is also provided with a heater 5 for heating the air flow passing through to form high-temperature drying air flow to flow back into the clothes treatment drum 2 to dry clothes in the drum. In this embodiment, the laundry treating apparatus may be a direct-exhaust type dryer, a circulating condensing type dryer, or the like; the embodiment of the utility model provides an expand the explanation with the inline dryer as the example:

as shown in fig. 1 to 5, in this embodiment, after flowing into the drying air duct 4, the air inside the clothes treatment drum 2 can be irradiated by the light plasma tube 3 disposed in the drying air duct 4, so that an air flow with sterilization and odor removal functions is formed in the drying air duct 4, and then is diffused into the clothes treatment drum 2, so as to perform sterilization and odor removal treatment on the clothes in the drum.

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 treatment cylinder 2 into inert compounds, such as carbon dioxide and water, so that the odor of the clothes is rapidly and easily removed.

As shown in fig. 1 to 5, in the present embodiment, the light plasma tube 3 is disposed in an illumination cavity 44 isolated from the air outlet cavity 42 of the drying air duct 4, so that the light plasma tube 3 can illuminate a part of the air flow flowing back into the clothes processing drum 2, when the air flow passes through the illumination cavity 44 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 radicals, 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, so that the light plasma with lower ozone concentration is ensured to disinfect and sterilize the environmental space in the clothes treatment barrel 2 of the clothes treatment equipment.

In this embodiment, the air outlet cavity 42 is divided into the illumination cavity 44 by the partition rib 45, and the light plasma tube 3 is arranged in the illumination cavity 44; the relative both sides in illumination chamber 44 set up air intake and air outlet respectively to set up light plasma tube 3 in being close to, or directly locate air outlet department, so that light plasma tube 3 shines towards illumination chamber 44 is inside, so that the air current that flows through illumination chamber 44 can all be shone by the light, and then effectively promote 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 drying air duct 4 has an air inlet cavity 40, a connecting cavity 41 and an air outlet cavity 42 which are sequentially communicated; the air inlet cavity 40 is internally provided with a fan 9, and the fan 9 pumps external air into the drying air duct 4 and provides flowing acting force for the inlet air flow.

In this embodiment, the connecting cavity of the drying air duct 4 connects the air inlet cavity 40 and the air outlet cavity 42, so that the air flow pumped by the fan 9 enters the air outlet cavity 42; be equipped with heater 5 in the air-out chamber 42, heater 5 heats the air current that flows into air-out chamber 42 and forms the high temperature air current, the high temperature air current flows into in the section of thick bamboo 2 is handled to the clothing after a section of thick bamboo, carry out high temperature drying process to the clothing in the section of thick bamboo 2, with directly shining the air current that flows into in the section of thick bamboo 2 is handled to the clothing, make and form the degerming after shining by light plasma tube 3, remove the degerming that the flavor air current can directly flow back to a section of thick bamboo, the degerming that light plasma tube shines the formation has been reduced, remove the diffusion volume of flavor air current in the stoving wind channel, and then promoted light plasma tube's sterilization, remove flavor efficiency.

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 an 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, the heater 5 disposed in the drying air duct 4 is disposed close to the optical plasma tube 3, so that the heater 5 can heat the space near the optical plasma tube 3, which is beneficial to reducing the ozone concentration in the sterilizing 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 5, the present embodiment introduces a laundry treating apparatus having a clothes drying function, including a laundry treating drum 2; a drying air duct 4 for feeding an air flow to the laundry treating drum 2; an illumination cavity 44 is arranged in the drying air duct 4, and at least part of air flow enters the clothes treatment drum 2 through the illumination cavity 44; the light irradiation cavity 44 is provided with a light plasma tube 3 for irradiating and sterilizing the air flow flowing into the clothes treatment drum 2.

In this embodiment, the drying air duct 4 is formed by a clamping space between a front vertical plate and a rear vertical plate at the rear of the clothes processing apparatus; the two vertical plates are respectively a back plate 102 and a back cover plate 103; a gasket 104 made of rubber is arranged between the rear back plate 102 and the rear cover plate 103 so as to seal the drying air duct formed by the two; a blocking rib is arranged in a gap space between the rear back plate 102 and the rear cover plate 103 so as to divide the gap space between the two plates to form a drying air duct 4 which is vertically arranged up and down; the lower part of the drying air duct 4 is an air inlet cavity 40, the upper part is an air outlet cavity 42, and the middle part is a connecting cavity 41; meanwhile, an air inlet 48 is formed in the back plate 102 on the front side of the lower portion of the drying air duct 4 and used for sending external atmosphere into the drying air duct 4 through the fan 9; furthermore, a plurality of air outlets 43 are opened on the back plate 102 at the front side of the upper portion of the drying air duct 4 for sending the air flow from the air outlet chamber 42 into the clothes treating drum 2.

As shown in fig. 2 to fig. 5, in the present embodiment, the drying air duct 4 has a disk-shaped air outlet cavity 42, a radially extending partition rib 45 is disposed in the annular air outlet cavity 42, and the partition rib 45 divides the disk-shaped air outlet cavity 42 into two sector regions; the first part 421 forms the illumination cavity 44, and the peripheral side wall of the disc-shaped air outlet cavity 42 is provided with the light plasma tube 3 which is radially inserted into the illumination cavity 44.

Preferably, the circumferential dimension of the first portion 421 is much smaller than the circumferential dimension of the second portion 422, so that the light plasma tube 3 only illuminates the first portion 421 with smaller dimension to improve the illumination effect of the flowing air flow in the first portion 421.

As shown in fig. 3 to 5, in the present embodiment, an annular partition rib 453 is disposed in the middle of the disc-shaped air outlet cavity 42, a first partition rib 451 and a second partition rib 452 are disposed at intervals and arranged at an angle at the periphery of the annular partition rib 453, and a sector portion between the first partition rib 451 and the second partition rib 452 constitutes the illumination cavity 44, that is, the first partition rib 451, the second partition rib 452, the annular partition rib 453, and the peripheral sidewall of the air outlet cavity 42 together enclose two sector areas with different sizes, that is, a first portion 421 and a second portion 422, respectively, where the first portion 421 with a smaller area is the illumination cavity 44.

In this embodiment, the first separating rib 451 is provided with a notch 46 communicated with the air inlet cavity 40 through the connecting cavity 41, so that the air inlet of the illumination cavity 44 is located at the first separating rib 451 side; meanwhile, in order to improve the illumination efficiency in the illumination cavity 44, the light plasma tube 3 is arranged close to the second separating rib 452, so that the air flow flowing into the illumination cavity 44 can be sufficiently irradiated by the light plasma tube 3, and the illumination effect is further improved.

In this embodiment, the drying air duct 4 further includes an air inlet cavity 40 provided with a fan 9, and the air inlet cavity 40 is directly communicated with the second part 422 of the air outlet cavity 42 through a connecting cavity 41 extending obliquely upwards; the first separating rib 451 separates the connecting cavity 41 from the illumination cavity 44, a notch 46 for communicating two sides is arranged on the first separating rib 451, at least part of the airflow flowing into the air inlet cavity 40 flows into the illumination cavity 44 through the notch 46, so that the air inlet cavity 40 is communicated with the first part 421 branch of the air outlet cavity 42 through the notch 46; the notch 46 is arranged close to the center of the annular air outlet cavity 42 relative to the optical plasma tube 3.

Preferably, as shown in fig. 1 to 5, in the present embodiment, the first partition rib 451 extends to the air inlet chamber 40 along an approximately tangential direction of the annular partition rib 453 to form a connection chamber 41 extending along a common tangent line of the air inlet chamber 40 and the air outlet chamber 42.

In this embodiment, a heater 5 is disposed in the second portion 422 of the annular air outlet cavity 42, and the heater 5 is directly opposite to the air outlet end of the connecting cavity 41 and is used for directly heating the blown air flow; meanwhile, the heater 5 is disposed near the gap 46 and is used to heat the airflow flowing into the illumination cavity 44, so as to raise the temperature of the airflow flowing through the illumination cavity 44.

As shown in fig. 1 to 5, in the present embodiment, the second partition rib 452 extends along a wavy line which is bent toward both sides, and reaches the outer periphery of the annular air outlet chamber 42. In this embodiment, two curved portions 47 protruding outward and recessed inward are disposed on the outer periphery of the second partition rib 452 near the annular air outlet cavity 42, and the columnar optical plasma tube 3 is disposed in the region surrounded by the curved portions 47. By arranging the light plasma tube 3 on the bending part 47, the bending part 47 can guide the airflow in the illumination cavity 44 to form a vortex near the light plasma tube 3, so that the staying time of the airflow is prolonged, and the illumination effect is further improved.

As shown in fig. 1 to 7, in the present embodiment, a plurality of air outlets 43 are disposed at one side of the annular air outlet cavity 42, and each air outlet 43 is used for guiding the airflow in the air outlet cavity 42 into the clothes treatment drum 2; at least one air outlet 43 of the annular air outlet cavity 42 is a first air outlet 431 communicated with the illumination cavity 44, and the other air outlets 43 are second air outlets 432 communicated with the second part 422; the first air outlet 431 is opened opposite to at least part of the columnar light plasma tube 3 in the illumination cavity 44. Therefore, the columnar light plasma tube 3 can irradiate the area of the first air outlet 431, so that air flow flowing into the clothes treatment barrel 2 can be completely irradiated by the light plasma tube 3, the amount of the irradiated air in the clothes treatment barrel 2 is increased, and the aims of improving the sterilization and odor removal effects are fulfilled.

In this embodiment, the first air outlet 431 is located at the offset side of the opening, and is closer to the center of the air outlet cavity 42 relative to the opening; meanwhile, the first air outlet 431 and the notch 46 are both located on the same side of the optical plasma tube 3, so that the irradiation effect of the optical plasma tube on the air flow flowing through the irradiation cavity 44 is improved.

Preferably, the first air outlet 431 may be disposed at an overlapping position of the columnar light plasma tube 3, so that the air outlet of the illumination cavity 44 is located at the relatively farthest side of the air inlet, so as to extend the flowing distance of the air flow in the illumination cavity 44, and improve the illumination effect; meanwhile, the second air outlet 432 is arranged at the position of the optical plasma tube 3, so that the air flow flowing into the clothes treatment cylinder 2 can be completely irradiated by the optical plasma tube 3, the amount of the irradiated air in the clothes treatment cylinder 2 is further increased, and the purposes of improving the sterilization and odor removal effects are achieved (not shown in the attached drawings).

In this embodiment, the first outlet 431 is a circular opening correspondingly disposed on one side of the area surrounded by the bending portion 47; the cross-sectional area of the round opening is smaller than that of the second air outlet 432; the radial dimension of the first air outlet 431 formed by the round opening is less than or equal to the width of the notch 46 and is approximately equal to the extending length of the light plasma tube 3 in the illumination cavity 44.

As shown in fig. 1 to fig. 7, in the present embodiment, the optical plasma tube 3 is in a column shape, an installation seat 321 which is located outside the drying air duct 4 and at least partially protrudes radially is disposed at an end portion of the column-shaped optical plasma tube 3, and a radially protruding portion of the installation seat 321 is fixed to an outer wall of the drying air duct 4. In this embodiment, the radially opposite sides of the mounting seat 321 are respectively provided with a radially outwardly protruding fixing rib 323, the two fixing ribs 323 are both attached to the outer wall of the drying air duct 4 relatively, the fixing ribs 323 are respectively provided with a through hole, and the screw penetrates through the through hole and is fixed to the drying air duct 4, so as to fixedly mount the mounting seat 321 on the drying air duct 4.

Preferably, the outer wall of the drying air duct 4 is provided with a mounting groove, the bottom of the mounting groove is provided with a through hole for the columnar light plasma tube 3 to pass through, the mounting seat is provided with a limiting part which radially protrudes out of the through hole and is in contact with the inner wall of the mounting groove, the periphery of the limiting part is sleeved with a damping washer 322 made of elastic materials, and the damping washer 322 is clamped between the fixing seat 321 and the outer wall of the drying air duct 4.

The damping washer 322 is cylindrical and coaxially penetrates through a through hole in the side wall of the drying air duct 4, and the optical plasma tube 3 is positioned inside the damping washer 322; the outer wall of the damping washer 4 is provided with a circle of notch grooves 324 which are oppositely inserted with the side wall of the drying air duct 4 at the periphery of the through hole so as to realize the fixed installation of the damping washer 322 and the drying air duct 4 in the axial direction; a circle of convex ribs 326 is arranged on the outer wall of the mounting seat 321 and is correspondingly inserted into an annular limiting groove 325 arranged on the inner peripheral wall of the cylindrical shock-absorbing gasket 322, so that the light plasma tube 3 and the shock-absorbing gasket 322 are fixedly mounted in the axial direction.

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 drying device further includes a control device 10, and the control device 10 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 can be independently installed on the outer wall of the drying air duct 4; or may be integrally provided on the control panel of the laundry treating apparatus.

In this embodiment, a light plasma concentration detection device is disposed in the drying air duct 4 or in the clothes treatment drum 2, the light plasma concentration detection device is used for detecting whether the light plasma concentration in the drying air duct 4 or the light plasma concentration inside the clothes treatment drum 2 introduced with the sterilization gas meets the sterilization requirement, and the light plasma concentration detection device is a concentration sensor (not noted 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 detected by the odor detection device, and the control device 10 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 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 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 above preferred embodiment, but not to limit the present invention, 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 by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. A clothes treating apparatus having a clothes drying function, comprising,

a laundry treating drum;

a drying air duct for sending air flow to the clothes processing drum;

the method is characterized in that:

the side wall of the drying air duct is provided with a light plasma tube which is inserted into the air duct and used for irradiating and sterilizing the air flow flowing into the clothes treatment drum.

2. A laundry treating apparatus with a clothes drying function according to claim 1, wherein:

an illumination cavity is arranged in the drying air duct, at least part of air flow enters the clothes treatment barrel through the illumination cavity, and the light plasma tube is arranged in the illumination cavity and is used for irradiating and sterilizing the air flow flowing into the clothes treatment barrel.

3. A laundry treating apparatus with a clothes drying function according to claim 2, wherein:

the drying air duct is provided with a disc-shaped air outlet cavity, and a separation rib is arranged in the air outlet cavity and divides the disc-shaped air outlet cavity into two parts; the first part with smaller volume forms an illumination cavity, and a light plasma tube which is radially inserted into the illumination cavity is arranged at the periphery of the illumination cavity.

4. A laundry treating apparatus with a clothes drying function according to claim 3, wherein:

the middle part in discoid air-out chamber is equipped with annular partition muscle, and the peripheral part of annular partition muscle is equipped with first partition muscle and the second partition muscle that looks interval angle was arranged, and the part between first partition muscle and the second partition muscle constitutes the illumination chamber, is equipped with on the first partition muscle to introduce the opening in illumination chamber with the air current, and light plasma pipe is close to the setting of second partition muscle.

5. The laundry treating apparatus with a clothes drying function according to claim 4, wherein:

the drying air duct also comprises an air inlet cavity provided with a fan, and the air inlet cavity is directly communicated with the second part of the air outlet cavity through a connecting cavity extending obliquely upwards; the first separating rib separates the connecting cavity from the illumination cavity, a notch for communicating two sides is arranged on the first separating rib, and at least part of airflow flowing into the air inlet cavity flows into the illumination cavity through the notch; the notch is arranged close to the center of the annular air outlet cavity relative to the optical plasma tube.

6. The laundry treating apparatus with a clothes drying function according to claim 5, wherein:

a heater is arranged in the second part of the annular air outlet cavity, and the heater is over against the air outlet end of the connecting cavity and is used for directly heating the blown air flow; the heater is close to the opening on the first partition rib and is used for heating the airflow flowing into the illumination cavity.

7. The laundry treating apparatus with a clothes drying function according to any one of claims 1 to 6, wherein:

the plasma tube is columnar, the end part of the columnar plasma tube is provided with a mounting seat which is positioned outside the drying air duct and at least partially protrudes in the radial direction, and the radial protruding part of the mounting seat is fixed with the outer wall of the drying air duct.

8. A laundry treating apparatus with a clothes drying function according to claim 7, wherein:

the periphery of the columnar light plasma tube is sleeved with a damping washer, and the damping washer is clamped between the fixed seat and the drying air duct; the damping washer is cylindrical and coaxially penetrates through a through hole in the side wall of the drying air duct, and the light plasma tube is positioned inside the damping washer; the outer wall of the damping washer is provided with a circle of openings which are oppositely inserted with the side wall of the drying air duct at the periphery of the through hole; be equipped with round protrusion muscle on the outer wall of mount pad, correspond to insert the annular spacing inslot that the interior perisporium of tube-shape shock-absorbing gasket established.

9. A laundry treating apparatus with a clothes drying function according to claim 3, wherein:

a plurality of air outlets are formed in one side of the annular air outlet cavity, at least one air outlet is a first air outlet communicated with the illumination cavity, and the rest air outlets are second air outlets communicated with the second part;

the first air outlet is arranged opposite to at least part of the columnar light plasma tube in the illumination cavity.

10. A clothes treating apparatus having a clothes drying function according to claim 9, wherein:

the periphery of the second separating rib, which is close to the annular air outlet cavity, is provided with a bending part protruding outwards, and the columnar light plasma tube is arranged in an area surrounded by the bending part; the first air outlet is a round opening correspondingly arranged on one side of the area surrounded by the bending part.

Images