CN217245671U - Light plasma generating device and clothes treatment equipment - Google Patents
Light plasma generating device and clothes treatment equipment Download PDFInfo
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- CN217245671U CN217245671U CN202122962810.3U CN202122962810U CN217245671U CN 217245671 U CN217245671 U CN 217245671U CN 202122962810 U CN202122962810 U CN 202122962810U CN 217245671 U CN217245671 U CN 217245671U
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Abstract
The utility model discloses a light plasma generating device and clothing treatment facility, light plasma generating device includes: a housing having an air chamber formed therein; the light plasma tube is used for irradiating the gas in the gas chamber; the air inlet end of the connecting pipeline is communicated with the air outlet of the air chamber; and the plugging piece is used for controlling the connection pipeline to be communicated with or disconnected from the air chamber, and can reciprocate along the inside of the connection pipeline. The utility model discloses in, the air in the light plasma illumination air chamber is in order to form sterilizing gas, drives the shutoff piece in order to open connecting line through sterilizing gas, realizes connecting line and air chamber intercommunication, and then control light plasma generating device to the inside input sterilizing gas of clothing treatment facility, realizes disinfecting and removing the flavor to the clothing, the simple structure of shutoff piece, control the convenience, reduced the use amount of spare part, reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the clothing treatment facility, specifically speaking relates to a light plasma generating device and have this light plasma generating device's clothing treatment facility.
Background
The laundry treating apparatus is generally sterilized by means of ultraviolet rays, silver ions, high temperature, ozone, etc., wherein the ultraviolet rays can penetrate air to sterilize the laundry, but the ultraviolet rays are easily harmful to the 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; the high temperature treatment can make bacteria lose activity, but the clothes made of materials which cannot resist high temperature are easy to deform; excessive ozone can strongly stimulate the respiratory tract of a person, 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.
For example, the chinese patent discloses a sterilization control device for a clothes treating apparatus, which intermittently generates plasma using a plasma generator; the plasma is heated and decomposed by using the heater in the closed air chamber to reduce the ozone concentration and then is conveyed into the environment space for high-temperature disinfection and sterilization, wherein the air chamber is connected with an air inlet valve and an air outlet valve, and the air chamber is controlled to be opened or closed by controlling the opening and closing of the air inlet valve and the air outlet valve, but the valve structure of the disinfection and sterilization control device is complex and the operation is complex.
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 prior art's not enough, provides a light plasma generating device to realize simplifying spare part use amount, reduction in production cost's purpose.
In order to solve the technical problem, the utility model adopts the following basic concept:
a light plasma generating device comprising:
a housing having a gas chamber formed therein;
the light plasma tube is used for irradiating the gas in the gas chamber;
the air inlet end of the connecting pipeline is communicated with the air outlet of the air chamber;
and the plugging piece is used for controlling the connection pipeline to be communicated with or disconnected from the air chamber, and can reciprocate along the inside of the connection pipeline.
Furthermore, the connecting pipeline at least comprises an inclined pipeline section which is inclined upwards and extends along the gas flowing direction, and a plugging piece is arranged in the inclined pipeline section;
the air chamber is internally provided with a fan used for discharging air in the air chamber into the connecting pipeline, and the air flows through the inclined pipeline section to drive the plugging piece to move upwards so as to communicate the connecting pipeline with the air chamber.
Furthermore, a limit stop extending radially towards the inside of the inclined pipeline section is arranged on the inner peripheral wall of the inclined pipeline section, and gas flows through the inclined pipeline section to drive the plugging member to move upwards to be attached to the limit stop so that the plugging member stops moving upwards;
preferably, the inner peripheral wall of the inclined pipeline section is provided with a circle of limiting backstop radially extending towards the inner part of the inclined pipeline section, and the limiting backstop is attached to the plugging piece.
Further, the inner diameter of the inclined pipeline section is gradually increased along the gas flow direction;
preferably, the inclined pipeline section is a truncated cone-shaped pipeline extending obliquely upward.
Further, the subregion of shell is to the inside sunken chamber that holds towards the horizontal direction open-ended that forms of air chamber, holds the intracavity and is equipped with and holds chamber interference fit's elastic component, has seted up the spliced eye on the elastic component.
Further, a photocatalyst excitation layer is arranged in the shell, the optical plasma tube is arranged opposite to the photocatalyst excitation layer, or the photocatalyst excitation layer is arranged in the optical plasma tube.
Furthermore, the light plasma tube is an ultraviolet light tube;
preferably, the ultraviolet light pipe is a wide-wave-width ultraviolet light pipe;
more preferably, the ultraviolet light pipe has UVC ultraviolet and/or UVD ultraviolet bands.
The utility model also provides a clothing treatment facility to the realization improves the clothing treatment facility and disinfects and removes the purpose of flavor efficiency.
A laundry treating apparatus, comprising:
a cabinet in which a laundry treating drum is provided;
according to the optical plasma generating device, the air outlet end of the connecting pipeline is communicated with the inside of the clothes treatment barrel through the air outlet pipeline.
The box body is provided with a box body top, a cross beam and a mounting bracket, wherein the cross beam is arranged at the top of the box body, the mounting bracket is fixedly connected with the cross beam, and the shell is detachably and fixedly connected with the mounting bracket through an inserting structure;
preferably, the beam and the mounting bracket are respectively provided with a connecting hole, and the fastener sequentially penetrates through the connecting holes on the beam and the mounting bracket to fixedly connect the beam and the mounting bracket.
Furthermore, the partial region of shell is sunken to the air chamber inside and is formed the chamber that holds with elastic component interference fit, the spliced eye has been seted up on the elastic component, be equipped with on the installing support with spliced eye grafting complex barb.
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 air in the light plasma irradiation air chamber is in order to form bactericidal gas, and the connecting line is opened under the drive of bactericidal gas to the shutoff piece, realizes connecting line and air chamber intercommunication, and then control light plasma generating device to the inside input bactericidal gas of clothing treatment facility, realizes disinfecting and removing the flavor to the clothing, the simple structure of shutoff piece, control the convenience, make bactericidal gas derive fast, need not the valve member, reduction in production cost.
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 gas in the air chamber forms sterilizing gas under the light plasma tube shines to blow in inside the clothing processing section of thick bamboo through the air-out pipeline, not only can handle a section of thick bamboo inside to the clothing and carry out germicidal treatment, can also handle the clothing in the section of thick bamboo to the clothing and carry out germicidal treatment, 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 be derived on the basis of these drawings without inventive effort. In the drawings:
fig. 1 is a partial view of a schematic structural view of a laundry treating apparatus in an embodiment of the present invention;
fig. 2 is a partial view of a front view of a laundry treating apparatus in an embodiment of the present invention;
fig. 3 is a schematic view of a connection structure of the optical plasma generating device in an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a further angle optical plasma generator according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure of a further angle optical plasma generator according to an embodiment of the present invention;
FIG. 6 is a sectional view taken along line A-A in the state where the air chambers communicate with the connecting lines in FIG. 5;
fig. 7 is a sectional view taken along the line a-a in a state where the air cells are disconnected from the connection lines in fig. 5.
In the figure:
1. a box body; 2. a laundry treating drum; 3. a light plasma generating device; 31. a housing; 311. a wiring terminal clamping groove; 312. an accommodating chamber; 32. an air chamber; 33. a fan; 34. a light plasma tube; 35. an air inlet; 36. an air outlet; 37. a blocking member; 38. connecting a pipeline; 381. an inclined pipe section; 382. limiting and stopping; 4. an air outlet pipeline; 5. a cross beam; 6. mounting a bracket; 61. a barb; 7. sealing a door; 8. an elastic member; 9. a fastener.
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 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 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 in specific cases to those skilled in the art.
Example one
As shown in fig. 1 to 7, the embodiment of the present invention provides a light plasma generating device 3, including: a housing 31, in which a gas chamber 32 is formed in the housing 31; a light plasma tube 34 for irradiating the gas in the gas chamber 32; a connecting pipeline 38, wherein the air inlet end of the connecting pipeline 38 is communicated with the air outlet 36 of the air chamber 32; and a block piece 37 for controlling the connection line 38 to be connected to or disconnected from the air chamber 32, the block piece 37 being reciprocatable along the inside of the connection line 38.
In this embodiment, under the effect of air current, shutoff piece 37 can be along the inside reciprocating motion of connecting line 38 to realize that connecting line 38 and air chamber 32 communicate or break off, shutoff piece 37's simple structure, control the convenience, reduced the use amount of spare part, reduced manufacturing cost.
In this embodiment, the light plasma tube 34 irradiates the gas in the gas chamber 32 to thoroughly kill the microorganisms carried in the gas chamber 32, and the light plasma tube 34 can emit light plasma and ion clusters, and the light plasma and ion clusters emitted by the light plasma and ion clusters can decompose the oxygen and water molecules in the gas chamber 32 into hydroxyl radicals, free oxygen atoms, superoxide ions and other oxides, and decompose the odorous substances carried in the gas chamber 32 into inert compounds, such as carbon dioxide and water.
In this embodiment, the sterilizing gas formed by the gas in the gas chamber 32 irradiated by the light plasma 34 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 clothes which cannot endure high temperature can be sterilized, and meanwhile, the odor of the clothes can be removed quickly and easily.
As shown in fig. 6 and 7, in the present embodiment, the connecting line 38 includes at least an inclined line section 381 extending obliquely upward in the gas flow direction, and the block piece 37 is provided in the inclined line section 381, so that the block piece 37 is moved upward by the gas flow to connect the connecting line 38 and the gas chamber 32, or the block piece 37 is moved downward by the gravity to disconnect the connecting line 38 and the gas chamber 32.
As shown in fig. 6 and 7, in this embodiment, a blower 33 for discharging the gas in the gas chamber 32 into the connecting pipeline 38 is disposed in the gas chamber 32, and the gas flows through the inclined pipeline section 381 to drive the blocking piece 37 to move upward, so that the connecting pipeline 38 is communicated with the gas chamber 32, and a valve assembly is not needed to control the connection and disconnection of the connecting pipeline 38, so that the operation is more accurate and simpler.
As shown in fig. 6 and fig. 7, in this embodiment, a limit stopper 382 extending radially into the inclined pipeline section 381 is disposed on an inner circumferential wall of the inclined pipeline section 381, and the gas flows through the inclined pipeline section 381 to drive the blocking piece 37 to move upward and to be attached to the limit stopper 382, so that the blocking piece 37 stops moving upward.
Preferably, a circle of limit stops 382 extending radially to the inside of the inclined pipeline section 381 is arranged on the inner peripheral wall of the inclined pipeline section 381, the limit stops 382 is attached to the blocking piece 37, so that the blocking piece 37 moves upwards under the action of the air flow until the limit stops 382 is attached to the blocking piece 37, the upward movement of the blocking piece 37 is stopped, and the sterilizing gas is discharged from a gap between the blocking piece 37 and the connecting pipeline 38.
As shown in fig. 6 and 7, in the present embodiment, the inside diameter of the inclined line 381 is gradually increased along the gas flowing direction, so that the sterilizing gas formed after the gas in the gas chamber 32 is irradiated by the light plasma tube 34 can more smoothly flow out through the gap between the blocking piece 37 and the connecting line 38.
Preferably, the inclined pipe section 381 is a circular truncated cone-shaped pipe extending obliquely upward, which is beneficial to discharging the sterilizing gas through the connecting pipe 38, so as to sterilize and deodorize the inside of the clothes treating apparatus.
As shown in fig. 3, a partial region of the housing 31 is recessed into the air chamber 32 to form an accommodating cavity 312 with an opening in the horizontal direction, an elastic member 8 in interference fit with the accommodating cavity 312 is arranged in the accommodating cavity 312, an insertion hole is formed in the elastic member 8, the accommodating cavity 312 forms an installation groove for installing the elastic member 8, and the elastic member may be made of rubber, silica gel or other elastic materials.
As shown in fig. 6 and 7, in the present embodiment, the blocking piece 37 may be a ball in a spherical shape, and the material of the ball may be rubber, silicone, plastic, metal, or the like.
Through above-mentioned light plasma generating device 3, light plasma shines the air in the air chamber 32 in order to form sterilizing gas, drive shutoff piece 37 through sterilizing gas in order to open connecting line 38, realize connecting line 38 and air chamber 32 intercommunication, and then control light plasma generating device 3 to the inside input sterilizing gas of clothing treatment facility, the realization is disinfected and is removed the flavor to the clothing, shutoff piece 37's simple structure, control the convenience, the use amount of spare part has been reduced, production cost is reduced.
Example two
In this embodiment, a photocatalyst excitation layer is further defined in the first embodiment, the shell 31 is provided with a photocatalyst excitation layer therein, and the photo plasma tube 34 is disposed opposite to the photocatalyst excitation layer, or the photo plasma tube 34 is provided with a photocatalyst excitation layer therein.
In this embodiment, a photocatalyst excitation layer is disposed in the air chamber 32, the optical plasma tube 34 is disposed on one side of the photocatalyst excitation layer, or the inside of the optical plasma tube 34 has the photocatalyst excitation layer, and the photocatalyst excitation layer is made of a nano-scale precious metal catalytic material, and under the catalysis of specific nano-scale precious metal media, the optical plasma tube 34 irradiates the air in the air chamber 32 to generate a large amount of hydroxide ions, super-oxygen ions, hydrogen peroxide and pure negative oxygen ions to form optical hydrogen ions, so that more than 99% of bacteria, viruses and molds in the air can be rapidly and effectively killed, the odor in the air can be dissolved, and the air purification effect can be achieved.
As shown in fig. 6 and 7, in the present embodiment, the optical plasma tube 34 is an ultraviolet light tube, and ultraviolet rays are classified into vacuum ultraviolet rays (ultra low frequency, UVD), short wave sterilizing ultraviolet rays (low frequency, UVC), medium wave erythema effect ultraviolet rays (intermediate frequency, UVB), and long wave melasma effect ultraviolet rays (high frequency, UVA) according to wave.
Preferably, the ultraviolet light tube is a wide-wave-width ultraviolet light tube, the wide-wave-width photon tube can be a wide-frequency ultraviolet light tube, and compared with the ultraviolet light tube with UVC ultraviolet rays and/or UVD ultraviolet wave bands, the wide-frequency ultraviolet light tube irradiates the air under the catalysis of specific nano-scale multiple noble metal media, so that a large amount of hydroxide ions, super oxygen ions, hydrogen peroxide and pure negative oxygen ions can be generated, and the sterilization effect is improved.
More preferably, the ultraviolet light pipe has UVC ultraviolet rays and/or UVD ultraviolet rays, the UVC band of the ultraviolet rays has a wavelength of 200-275 nm, and the UVC band of 253.7nm has a high-efficiency sterilization effect; the UVD wave band of ultraviolet ray, wavelength 100 ~ 200nm, and 185 nm's UVD ultraviolet ray can arouse oxygen and water in the air and produce the light plasma group.
In this embodiment, a light plasma concentration detection device is disposed in the air chamber 32 or in the clothes treatment drum 2, the light plasma concentration detection device is used for detecting whether the light plasma concentration in the air chamber 32 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.
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 to precisely control the operation of the light plasma generation device 3.
Through the photo-plasma generating device 3, the photo-plasma generating device 3 has a photocatalyst excitation layer, and the broadband ultraviolet light tube irradiates air under the catalysis of specific nano-scale multiple precious metal media, so that a large amount of hydroxide ions, super-oxygen ions, hydrogen peroxide and pure negative oxygen ions can be generated, and the sterilization effect is improved.
EXAMPLE III
As shown in fig. 1 and 2, an embodiment of the present invention provides a clothes treating apparatus, including: the clothes drying machine comprises a box body 1, wherein a clothes treatment drum 2 is arranged in the box body 1; in the aforementioned optical plasma generating device 3, the air outlet end of the connecting pipeline 38 is communicated with the inside of the clothes treating drum 2 through the air outlet pipeline 4.
As shown in fig. 1 and 2, in the present embodiment, the air inlet end of the air outlet pipe 4 is connected to the upper side of the rear portion of the laundry treating drum 2, and the air inlet end of the air outlet pipe 4 is connected to the air chamber 32, so that the air inside the laundry treating drum 2 is discharged into the air chamber 32 through the air outlet pipe 4.
As shown in fig. 1 and 2, in the present embodiment, the air chamber 32 has an air inlet 35 and an air outlet 36, the air inlet 35 of the air chamber 32 is communicated with the outside atmosphere, the air outlet 36 of the air chamber 32 is communicated with the inside of the clothes treatment drum 2 through the air outlet pipeline 4, or the air inlet 35 of the air chamber 32 is communicated with the inside of the clothes treatment drum 2 through the air inlet pipeline, and the air outlet 36 of the air chamber 32 is communicated with the inside of the clothes treatment drum 2 through the air outlet pipeline 4.
As shown in fig. 1 and 2, in the present embodiment, an air outlet is opened at an upper side of a rear portion of the clothes treatment drum 2, and the air inlet pipeline is communicated with the inside of the clothes treatment drum 2 through the air outlet.
In this embodiment, the air inlet pipeline is directly communicated with the clothes treatment drum 2 through the air outlet on the clothes treatment drum 2, and the air in the clothes treatment drum 2 is discharged into the air inlet pipeline through the air outlet on the upper side of the rear part of the clothes treatment drum 2.
In this embodiment, an air inlet valve for controlling the opening and closing of the air outlet pipeline 4 is disposed on the air inlet pipeline, and the air chamber 32 is controlled to be connected with or disconnected from the air inlet pipeline, so as to introduce the air inside the clothes treatment drum 2 into the air chamber 32 according to the use condition of the clothes treatment apparatus or the actual use requirement of the user.
As shown in fig. 1 to 5, in this embodiment, the air inlet end of the air outlet pipe 4 is connected to the air chamber 32 through a connecting pipe 38, a door seal 7 is disposed between the casing and the front flange of the clothes treatment drum 2, and the air outlet end of the air outlet pipe 4 is connected to the upper side of the front part of the clothes treatment drum 2 or the door seal 7, so that the circulating air flow irradiated by the optical plasma tube 34 in the air chamber 32 is blown into the clothes treatment drum 2 through the air inlet pipe.
As shown in fig. 1 and 2, in the present embodiment, the air inlet end of the air outlet pipe 4 is connected to the optical plasma generating device 3, the air outlet end of the air outlet pipe 4 is connected to the upper side of the front portion of the clothes treatment drum 2, and the sterilizing gas emitted from the optical plasma generating device 3 is blown into the air inlet pipe, and then flows from the front portion of the clothes treatment drum 2 to the inside thereof.
As shown in fig. 1 and 2, in the present embodiment, the air inlet end of the air outlet pipe 4 is connected to the optical plasma generating device 3, the air outlet end of the air outlet pipe 4 is connected to the door seal 7, and the sterilizing gas emitted from the optical plasma generating device 3 is blown into the air outlet pipe 4 and then flows into the inside of the clothes treating drum 2 through the door seal 7.
In this embodiment, the radial dimension of the air inlet pipeline is greater than the radial dimension of the air outlet pipeline 4, which is beneficial for the rapid flow of the circulating air flow, so that the air flow in the air inlet pipeline is rapidly introduced into the air chamber 32, and the light plasma generating device 3 is utilized to sterilize and deodorize the air flow from the inside of the clothes treatment drum 2.
As shown in fig. 1 to 5, in this embodiment, the connecting pipeline 38 is fixedly connected to the air outlet pipeline 4 by a fastener, a clamp, or the like, so that the assembly and disassembly are more convenient.
As shown in fig. 1 to 5, in this embodiment, the plasma processing apparatus further includes a cross beam 5 disposed on the top of the case 1 and a mounting bracket 6 fixedly connected to the cross beam 5, the housing 31 is detachably and fixedly connected to the mounting bracket 6 through an inserting structure, and the optical plasma generating device 3 is fixedly connected to the case 1 through the mounting bracket 6.
Preferably, the cross beam 5 and the mounting bracket 6 are respectively provided with a connecting hole, and the fastening piece 9 sequentially penetrates through the connecting holes on the cross beam 5 and the mounting bracket 6 to fasten and connect the cross beam 5 and the mounting bracket 6.
As shown in fig. 1 to fig. 5, in this embodiment, a partial region of the outer shell 31 is recessed into the air chamber 32 to form an accommodating cavity 312 in interference fit with the elastic element 8, the elastic element 8 is provided with an insertion hole, and the mounting bracket 6 is provided with a barb 61 in insertion fit with the insertion hole.
In this embodiment, compared with the case that the optical plasma generating device 3 is directly connected to the mounting bracket 6, the mounting bracket 6 is fixedly connected to the elastic member 8 through the inserting structure, and the elastic member 8 has a certain buffering effect, so that damage to the optical plasma tube 34 caused by vibration of the clothes treating apparatus is reduced.
As shown in fig. 3, 6 and 7, in the present embodiment, the housing 31 is recessed to form a terminal slot 311 for mounting a terminal, which is connected to a controller of the clothes treating apparatus to start the light plasma tube 34 to irradiate the gas in the gas chamber 32.
In this embodiment, the laundry treating apparatus may be a washing machine, a clothes dryer or other laundry treating apparatus with laundry treating function, and the laundry treating drum 2 may be a single drum body or an assembly of inner and outer drums communicating with each other.
With the clothes treatment device, the gas in the air chamber 32 forms sterilizing gas under the irradiation of the light plasma tube 34 and is blown into the clothes treatment barrel 2 through the air outlet pipeline 4, so that not only the inside of the clothes treatment barrel 2 can be sterilized, but also the clothes in the clothes treatment barrel 2 can be sterilized, and particularly, the clothes which cannot endure high temperature can be well sterilized.
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. An optical plasma generating apparatus, comprising:
a housing having an air chamber formed therein;
the light plasma tube is used for irradiating the gas in the gas chamber;
the air inlet end of the connecting pipeline is communicated with the air outlet of the air chamber;
and the plugging piece is used for controlling the connection pipeline to be communicated with or disconnected from the air chamber, and can reciprocate along the inside of the connection pipeline.
2. An optical plasma generating apparatus as claimed in claim 1,
the connecting pipeline at least comprises an inclined pipeline section which extends upwards in an inclined way along the gas flowing direction, and a plugging piece is arranged in the inclined pipeline section;
the air chamber is internally provided with a fan used for discharging air in the air chamber into the connecting pipeline, and the air flows through the inclined pipeline section to drive the plugging piece to move upwards so as to communicate the connecting pipeline with the air chamber.
3. The optical plasma generating device as claimed in claim 2, wherein the inner peripheral wall of the inclined pipe section is provided with a limit stop extending radially inward of the inclined pipe section, and the gas flows through the inclined pipe section to drive the plugging member to move upward to be attached to the limit stop, so that the plugging member stops moving upward;
the inner peripheral wall of the inclined pipeline section is provided with a circle of limiting backstop radially extending towards the inside of the inclined pipeline section, and the limiting backstop is attached to the plugging piece.
4. A light plasma generating device as claimed in claim 2, wherein the inclined duct section has an inner diameter which gradually increases in the direction of the gas flow;
the inclined pipeline section is a circular truncated cone-shaped pipeline extending in an upward inclined mode.
5. A light plasma generating device as claimed in any one of claims 1 to 4, wherein a part of the area of the housing is recessed into the gas chamber to form a receiving cavity which is open in the horizontal direction, an elastic member which is in interference fit with the receiving cavity is arranged in the receiving cavity, and the elastic member is provided with an insertion hole.
6. A light plasma generator according to any one of claims 1 to 4, wherein a photocatalyst excitation layer is provided in the housing, the light plasma tube is disposed opposite to the photocatalyst excitation layer, or the photocatalyst excitation layer is provided in the light plasma tube.
7. The optical plasma generator as claimed in claim 6, wherein the optical plasma tube is an ultraviolet light tube;
the ultraviolet light pipe is a wide-wave-width ultraviolet light pipe;
the ultraviolet light pipe has UVC ultraviolet and/or UVD ultraviolet bands.
8. A laundry treating apparatus, comprising:
a cabinet in which a laundry treating drum is provided;
the optical plasma generating device as claimed in any one of claims 1 to 7, wherein an air outlet end of the connecting pipeline is communicated with the inside of the clothes treatment drum through an air outlet pipeline.
9. The clothes treatment apparatus of claim 8, further comprising a cross beam disposed at the top of the cabinet and a mounting bracket fixedly connected to the cross beam, wherein the housing is detachably and fixedly connected to the mounting bracket via a plug-in structure;
connecting holes are respectively formed in the cross beam and the mounting bracket, and the fasteners sequentially penetrate through the connecting holes in the cross beam and the mounting bracket to fixedly connect the cross beam and the mounting bracket.
10. The clothes treatment apparatus of claim 9, wherein a partial region of the casing is recessed into the air chamber to form a receiving cavity in interference fit with the elastic member, the elastic member is provided with an insertion hole, and the mounting bracket is provided with a barb in insertion fit with the insertion hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122962810.3U CN217245671U (en) | 2021-11-29 | 2021-11-29 | Light plasma generating device and clothes treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122962810.3U CN217245671U (en) | 2021-11-29 | 2021-11-29 | Light plasma generating device and clothes treatment equipment |
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| CN217245671U true CN217245671U (en) | 2022-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093898A1 (en) * | 2021-11-29 | 2023-06-01 | 青岛海尔洗涤电器有限公司 | Clothing treatment apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093898A1 (en) * | 2021-11-29 | 2023-06-01 | 青岛海尔洗涤电器有限公司 | Clothing treatment apparatus |
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