CN104674530B - A kind of dryer with gas cleaning plant - Google Patents

A kind of dryer with gas cleaning plant Download PDF

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Publication number
CN104674530B
CN104674530B CN201310609190.2A CN201310609190A CN104674530B CN 104674530 B CN104674530 B CN 104674530B CN 201310609190 A CN201310609190 A CN 201310609190A CN 104674530 B CN104674530 B CN 104674530B
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China
Prior art keywords
air duct
shell
gas
sectional area
cross
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CN201310609190.2A
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Chinese (zh)
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CN104674530A (en
Inventor
许升
单世强
宋华诚
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Haier Group Corp
Qingdao Jiaonan Haier Washing Machine Co Ltd
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Haier Group Corp
Qingdao Jiaonan Haier Washing Machine Co Ltd
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Priority to CN201310609190.2A priority Critical patent/CN104674530B/en
Publication of CN104674530A publication Critical patent/CN104674530A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present invention provides a kind of dryers with gas cleaning plant, including air duct, it is provided with gas cleaning plant in the air duct, the gas cleaning plant includes shell and the filtering module that is fixed in the shell, one end of the shell has necking down, the end of the necking down is air intake vent, and the other end of the shell has air outlet.By the way that gas cleaning plant is arranged in air duct, the gas for entering gas cleaning plant is purified, removes the peculiar smell in gas and bacterium;And by the way that necking down is arranged so that the flows decrease for entering the gas of shell by necking down increases so that purification is abundant, good purification with the time of contact of filtering module.Have in the air duct at shell simultaneously into the purification wind path of shell and directly by the straight wind path in air duct, the gas in such air duct only has part into purifier, achievees the purpose that the peculiar smell on removing clothing and bacterium by cycle of the gas in air duct;Ensure the flow velocity of gas in entire air duct simultaneously.

Description

A kind of dryer with gas cleaning plant
Technical field
The invention belongs to dryer technical fields, and in particular to a kind of dryer with gas cleaning plant.
Background technology
Existing dryer is merely able to drying clothing, without the function of having degerming and eliminate the unusual smell.The clothing of people exists During wearing use, some bacteriums are inevitably adhered to, can also adsorb some peculiar smell in some occasions, such as participate in dinner The smell that can adsorb some vinosity, smoke, dish can also adsorb some penetrating odors in some special workplaces. After clothes washing can also some remaining detergent smell, and some people do not like these smells.Especially condensing type clothes dryer, With circulation air path so that peculiar smell or bacterium recycle in air duct, are not easy to remove.Therefore how to provide one kind effectively removing clothing Peculiar smell and the dryer of bacterium on object, the technical issues of at worth solution.
Invention content
When the present invention is for dryer existing in the prior art drying clothing, peculiar smell and bacterium on clothing cannot be gone Except the problem of, a kind of dryer with gas cleaning plant is provided, by the way that gas cleaning plant is arranged in air duct, will be entered The gas of gas cleaning plant is purified, and by the way that necking down is arranged, increases clean-up effect.
To reach above-mentioned technical purpose, the present invention is realized using following technical scheme:
A kind of dryer with gas cleaning plant, including air duct, gas cleaning plant is provided in the air duct, The gas cleaning plant includes shell and the filtering module that is fixed in the shell.
In order to enable it is long into the gas of shell and filtering module time of contact, it is adequately purified, the one of the shell End has necking down, and the end of the necking down is air intake vent, and the other end of the shell has air outlet.
In order to ensure the flow velocity of gas in air duct, there is the purification wind for entering the shell in the air duct at the shell Road and directly pass through the straight wind path in air duct.
Further, the cross-sectional area of the air outlet is less than or equal to the cross-sectional area of the shell.
Further, the cross-sectional area of the air outlet is more than or equal to the cross-sectional area of the air intake vent.
Further, the cross-sectional area of the shell is the 1/4~1/3 of the cross-sectional area in its residing air duct.
Preferably, the cross-sectional area of the shell is the 1/4 of the cross-sectional area in its residing air duct.
Further, the cross-sectional area of the air intake vent is the 1/4~1/2 of the cross-sectional area of the shell.
Preferably, the cross-sectional area of the air intake vent is the 1/3 of the cross-sectional area of the shell.
In order to reach good clean-up effect, the filtering module is ultraviolet radiator and photo-catalytic filtering screen.
In order to increase the contact area of the gas and photo-catalytic filtering screen that enter shell, the photo-catalytic filtering screen tilts solid Determine on the housing.
Nickel alloy is used for the sound construction and raising clean-up effect, the photo-catalytic filtering screen of photo-catalytic filtering screen Honeycomb structure is made in foaming, and is coated with titanium dioxide on the surface of the honeycomb structure.
Further, the titanium dioxide selects Nano titanium dioxide.
For being fixed conveniently for the shell, and material is saved, the shell is upper in the air duct by being fixed on Coverboard, the air duct opposite with the upper coverboard lower plate and the upper coverboard and the lower plate between air duct side Board group at.
Further, the right end of the upper coverboard has downward ladder.
Further, the middle part evagination of the lower plate forms upward ladder in the right end of the lower plate, described.
Further, the downward ladder is oppositely arranged to form the necking down with the upward step.
In order to increase the clean-up effect of gas, the dryer also has roller, lint filter, condensing unit, heating Device and wind turbine, the air duct are connected to the roller, are fixed with the lint filter, condensation dress successively in the air duct It sets, heating device and wind turbine, in air duct of the gas cleaning plant between the wind turbine and the heating device.
Dryer provided by the invention with gas cleaning plant will by the way that gas cleaning plant is arranged in air duct Gas into gas cleaning plant is purified, and the peculiar smell in gas and bacterium are removed;And by the way that necking down is arranged so that pass through Necking down enters the flows decrease of the gas of shell, increases with the time of contact of filtering module so that purification is abundant, clean-up effect It is good.Have into the purification wind path of the shell and directly by the straight wind path in air duct, in this way in the air duct at shell simultaneously Gas in air duct only has part to enter purifier, by cycle of the gas in air duct reach the peculiar smell on removing clothing with And the purpose of bacterium;The flow velocity that ensure that gas in entire air duct simultaneously, ensure that the drying effect of dryer.
After the specific implementation mode of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear Chu.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the dryer with gas cleaning plant proposed by the invention Figure;
Fig. 2 is the enlarged structure schematic diagram at gas cleaning plant in the present invention;
Fig. 3 is the schematic cross-sectional view of Fig. 2;
Fig. 4 is the main structure diagram of Fig. 3;
Fig. 5 fills for gas purification in second embodiment of the dryer with gas cleaning plant proposed by the invention Set the hair big structure schematic diagram at place;
Fig. 6 is the main structure diagram of Fig. 5.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "inner", "upper", "lower" or position are closed System is position relationship based on ... shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of invention.
Refering to fig. 1-4, it is one embodiment of the dryer with gas cleaning plant proposed by the invention, has The dryer of gas cleaning plant, including air duct 1, are provided with gas cleaning plant 2 in air duct 1, and gas cleaning plant 2 includes Shell 21 and the filtering module 22 being fixed in shell 21.By the way that gas cleaning plant 2, dryer underwear are arranged in air duct 1 Peculiar smell and bacterium on object, which are blown down, follows gas to enter air duct 1, and then the gas for entering gas cleaning plant 2 is purified, Remove the peculiar smell in gas and bacterium.
Wherein, referring to shown in Fig. 3, Fig. 4, one end of shell 21 has necking down 211, and the end of necking down 211 is air intake vent 212, the other end of shell 21 has air outlet 213.Shell 21 has necking down 211 in this way, and the end of necking down 211 is air intake vent 212, thus the cross-sectional area of air intake vent 212 is less than the cross-sectional area of shell, that is, after gas enters air intake vent 212, due to Space in shell 21 becomes larger so that the flow velocity of gas reduces so that the time growth that gas is contacted with filtering module 22, from And increase the effect of purification.
In order to further reach good clean-up effect, the cross-sectional area of air intake vent 212 is the cross-sectional area of shell 21 1/4~1/2.Gas in air duct 1 enters the reduction amount of flow velocity and the cross-sectional area of shell 21 and air intake vent 212 after shell 21 Ratio between cross-sectional area is directly proportional, that is, air intake vent 212 is smaller, and it is more that gas enters the flows decrease after shell 21;But The flow velocity of gas in the clarification time needed simultaneously by filtering module 22 in view of gas and air duct 1, is arranged air intake vent 212 Cross-sectional area be shell 21 cross-sectional area 1/4~1/2.
In the present embodiment, the cross-sectional area of setting air intake vent 212 is the 1/3 of the cross-sectional area of shell 21.
In order to reduce the resistance when gas in shell 21 flows out air outlet, the cross-sectional area of setting air outlet 213 is more than The cross-sectional area of air intake vent 212.Meanwhile in order to improve flow velocity when gas flows out shell 1, after reducing gas outflow shell 21 The cross-sectional area of acceleration time, setting air outlet 213 are less than the cross-sectional area of shell 21.So should be by the transversal of air outlet 213 Area is set as between the cross-sectional area and the cross-sectional area of shell 21 of air intake vent 212, naturally it is also possible to air outlet be arranged 213 cross-sectional area is equal to the cross-sectional area of air intake vent 212, or the cross-sectional area equal to body 21.
In the present embodiment, since gas cleaning plant 2 being arranged in air duct 1, the air-flow in air duct 1 passes through filtering module 22, the resistance of air-flow can be increased, influence the flow velocity of gas in air duct 1, and then influence the drying effect of dryer.In order to ensure wind The flow velocity of gas in road 1, shell 21 only occupy the part in air duct 1, some gas enters shell 21 in air duct 1, passes through It crosses filtering module 22 to be purified, by the cycle of gas in air duct, achievees the purpose that remove the peculiar smell on clothing and bacterium; Another part gas directly passes through air duct 1;Have in air duct 1 namely at shell 21 into shell 21 purification wind path and Directly pass through the straight wind path in air duct 1.Gas in this way in air duct only has part to enter shell 21, due to being close when dryer works The circulation air path closed, the gas in air duct 1 are ceaselessly circulated, and the bacterium and odor molecules on clothing are ceaselessly blown Under, and air-flow is followed to enter in air duct 1, there are part bacterium and odor molecules to enter in shell, is removed by filtering module 22;By After the cycle of a period of time, achieve the purpose that remove the peculiar smell on clothing and bacterium;It ensure that gas in entire air duct simultaneously Flow velocity, ensure that the drying effect of dryer.
In order to further reach good drying and clean-up effect, the cross-sectional area of shell 21 is its residing air duct 1 The 1/4~1/3 of cross-sectional area.In the present embodiment, the cross-sectional area of setting shell 21 is the 1/ of the cross-sectional area in its residing air duct 1 4。
In order to reach good clean-up effect, in the present embodiment, shown in Fig. 3, Fig. 4, filtering module 22 is ultraviolet light Lamp 221 and photo-catalytic filtering screen 222.Wherein ultraviolet radiator 221 and photo-catalytic filtering screen 222 is all fixed in shell 21.In order to Increase the contact area into the gas and photo-catalytic filtering screen 222 of shell 21, the inclination of photo-catalytic filtering screen 222 is fixed on shell On 21.Ultraviolet radiator 221 uses LED ultraviolet radiator, low energy consumption, and long-life.
Nickel alloy is used for the sound construction and raising clean-up effect, photo-catalytic filtering screen 222 of photo-catalytic filtering screen Honeycomb structure is made in foaming, and is coated with titanium dioxide on the surface of honeycomb structure.Titanium dioxide selects nanoscale dioxy Change titanium.Since nickel alloy intensity is big, and waterproof antirust, it is same as being firmly combined with the titanium dioxide that surface coats.Cellular knot Structure is also beneficial to improve the probability of the bacterium and odor molecules and titanium dioxide making contact in gas, improves clean-up effect.
Photo-catalytic filtering screen 222 has strong oxidizing property under the excitation of ultraviolet radiator 221, can kill and to be in contact with it Various bacteria.In addition, the odor molecules in clothing are mainly organic matter, predominantly substances such as aldehyde, benzene, ammonia.Photo-catalytic filtering screen 222 pairs of these substances have efficient decomposition.Product after simultaneously decomposing bacterium and odor molecules is water, carbon dioxide And other innocuous substances.
In other embodiments, filtering module 22 can also select other filtering modules, such as activated carbon, filter cotton etc. Deng.
For being fixed conveniently for shell 21, and material is saved, shown in Figure 4 in the present embodiment, shell 21 is by solid It is scheduled on upper coverboard 214 in air duct, the lower plate 215 in the air duct 1 opposite with upper coverboard 214 and upper coverboard 214 and lower plate 215 Between air duct 1 side plate composition.
In order to form the necking down 211 of shell 21, the right end of upper coverboard 214 has downward ladder 2141;In lower plate 215 Portion's evagination forms upward ladder 2151 in the right end of lower plate 215 in this way.On downward ladder 2141 and upward ladder 2151 The lower opposite and side plate between them forms the necking down 211 of shell 21 together, and the right end of necking down 211 is air intake vent 212.It is logical It crosses 215 middle part evagination of lower plate to achieve the purpose that form necking down 211, while the space by occupying outside air duct 1 forms shell 21, institute To reduce influence of the necking down 211 to the gas flow rate in air duct 1 by 215 evagination of lower plate.
In other embodiments, the side plate in the air duct 1 at shell 21 can also be also configured to the structure of evagination.
Shown in Figure 1 in the present embodiment, dryer also has roller 3, lint filter, condensing unit, heating device With wind turbine 5, air duct 1 is connected to roller 3, is fixed with lint filter, condensing unit, heating device and wind successively in air duct 1 Machine 5, in air duct 1 of the gas cleaning plant 2 between wind turbine 5 and heating device.In order to be better described, air duct 1 is divided into Multistage, gas pass through successively after being come out from roller 3:The air duct sections 11 of lint filter are provided with, condensing unit is provided with and adds The air duct sections 12 of thermal, the air duct sections 13 for being provided with gas cleaning plant 2, wind turbine 5 and air duct sections 14.By gas purification Device 2 is arranged after heating device, and the moist gas come out in this way from roller 3 is by lint filter removal gas The line of floating is considered to be worth doing, is entered the moisture in condensing unit removal gas later, is later heated gas by heating device.High temperature Gas increases the reaction speed of photo-catalytic filtering screen 222 cleaning bacteria and peculiar smell, improves clean-up effect.
In other embodiment, gas cleaning plant 2 can also be arranged in other air duct sections in air duct 1.
In the present embodiment, after ultraviolet radiator 221 is lighted, ultraviolet light is irradiated on photo-catalytic filtering screen 222, photocatalyst filter The Nano titanium dioxide of 222 surface of net attachment is excited, with extremely strong oxidisability.Wind turbine 5 drives inside dryer Gas flow, air-flow by 1 undergarment of roller bacterium and odor molecules blow down, bacterium and odor molecules are sequentially entered with gas It is provided with the air duct sections 11 of lint filter, the air duct sections 12 for being provided with condensing unit and heating device, is provided with gas purification Air duct sections 13, wind turbine 5 and the air duct sections 14 of device 2.Wherein, some gas enters shell 21 in air duct sections 13, The bacterium of carrying and odor molecules react with photo-catalytic filtering screen 222, and bacterium is killed, and odor molecules are decomposed.Then This portion gas is discharged from the air outlet of shell 21, then converges with other gases in air duct sections 13, then through wind turbine 5 and air duct sections 14 enter roller 1.
It is second embodiment of the dryer with gas cleaning plant proposed by the invention, this reality refering to Fig. 5-6 It applies example and is that the shape of upper coverboard is different from the main distinction of one embodiment, other structures can be selected to be implemented with first The identical structure of example.
In the present embodiment, shell 21 be by be fixed in air duct upper coverboard 214, the air duct 1 opposite with upper coverboard 214 The side plate in the air duct 1 between lower plate 215 and upper coverboard 214 and lower plate 215 forms.
In order to form the necking down 211 of shell 21, the middle part evagination of lower plate 215 is formed upwards in the right end of lower plate 215 in this way Ladder 2151.Upward ladder 2151 and the right end of upper coverboard 214 up and down with respect to and side plate between them together with formed The right end of the necking down 211 of shell 21, necking down 211 is air intake vent 212.In the present embodiment, 214 tablet of upper coverboard passes through lower plate 215 Middle part evagination achievees the purpose that form necking down 211 so that the cross-sectional area of air intake vent 212 is less than the sectional area of shell, leads to simultaneously It crosses the space that 215 middle part evagination of plate occupies outside air duct 1 and forms the area being had more than the cross-sectional area of necking down 211, the gas in air duct 1 A body part passes through the top of upper coverboard 214, and a part enters through air intake vent 212 in shell 21, transversal due to air intake vent 212 Area is less than the sectional area of shell, so slowing down into the gas flow rate in shell 21 so that the flow velocity of gas reduces so that gas The time that body is contacted with filtering module increases, to increase the effect of purification.
Since upper coverboard 214 is tablet, so gas stream of the setting shell 21 for 214 top of upper coverboard in air duct 1 Speed does not have any influence;The cross-sectional area of air intake vent 212 is equal to the cross-sectional area of air outlet 213 simultaneously, so at air outlet 213 Wind speed it is equal with the wind speed at air intake vent 212 that is, equal with the gas flow rate in straight wind path at air outlet 213, in this way Gas flow rate in clothes dryer air duct is not affected, and does not have shadow to the drying efficiency of dryer after gas cleaning plant is arranged It rings, while also removing the bacterium on clothing and peculiar smell.
In addition, the present invention is not construed as limiting the concrete structure of dryer, it can be tumbler dryer, can also be Cabinet type clothes dryer;It can be used in the drying air duct in washing-drying integral machine.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But it is every without departing from technical solution of the present invention content, according to the technical essence of the invention to above example institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.

Claims (8)

1. a kind of dryer with gas cleaning plant, including air duct, which is characterized in that be provided with gas in the air duct Purifier, the gas cleaning plant include shell and the filtering module that is fixed in the shell, one end of the shell With necking down, the end of the necking down is air intake vent, and the other end of the shell has air outlet;Air duct at the shell It is interior that there is the purification wind path for entering the shell and directly pass through the straight wind path in air duct;The shell is by being fixed on the air duct Wind between the lower plate and the upper coverboard and the lower plate of interior upper coverboard, the air duct opposite with the upper coverboard The side plate in road forms.
2. dryer according to claim 1, which is characterized in that the cross-sectional area of the air intake vent is the cross of the shell The 1/4~1/2 of sectional area.
3. dryer according to claim 1, which is characterized in that the cross-sectional area of the air outlet is more than or equal to institute State the cross-sectional area of air intake vent.
4. dryer according to claim 1, which is characterized in that the cross-sectional area of the shell is the cross in its residing air duct The 1/4~1/3 of sectional area.
5. dryer according to claim 1, which is characterized in that the filtering module is ultraviolet radiator and photocatalyst filter Net, honeycomb structure is made using nickel alloy foaming in the photo-catalytic filtering screen, and is coated on the surface of the honeycomb structure There is titanium dioxide.
6. according to claim 1-5 any one of them dryers, which is characterized in that the middle part evagination of the lower plate, described The right end of lower plate forms upward ladder.
7. dryer according to claim 6, which is characterized in that the right end of the upper coverboard has downward ladder, institute Downward ladder is stated to be oppositely arranged to form the necking down with the upward step.
8. dryer according to any one of claims 1 to 5, which is characterized in that also there is the dryer roller, line to consider to be worth doing Filter, condensing unit, heating device and wind turbine, the air duct are connected to the roller, are fixed with successively in the air duct The lint filter, condensing unit, heating device and wind turbine, the gas cleaning plant are located at the wind turbine and the heating In air duct between device.
CN201310609190.2A 2013-11-27 2013-11-27 A kind of dryer with gas cleaning plant Active CN104674530B (en)

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CN104674530B true CN104674530B (en) 2018-08-07

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CN105671851A (en) * 2016-03-22 2016-06-15 海信(山东)冰箱有限公司 Washing machine capable of removing peculiar smell of clothes
CN107747189B (en) * 2017-10-31 2022-08-26 青岛胶南海尔洗衣机有限公司 Drying device and washing machine
KR102627891B1 (en) * 2018-01-22 2024-01-23 서울바이오시스 주식회사 Deodorizing module and exsiccating device including the same
CN108826630B (en) * 2018-06-12 2023-12-19 福建优净星环境科技有限公司 Invisible air outlet device for efficient sterilization
CN111576012A (en) * 2020-05-15 2020-08-25 海信(山东)冰箱有限公司 Clothes drying equipment
CN113026317B (en) * 2021-03-19 2022-03-08 安徽金帅洗衣机有限公司 Filtering mechanism and clothes dryer

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