CN105887453B - Dryer - Google Patents

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Publication number
CN105887453B
CN105887453B CN201610373439.8A CN201610373439A CN105887453B CN 105887453 B CN105887453 B CN 105887453B CN 201610373439 A CN201610373439 A CN 201610373439A CN 105887453 B CN105887453 B CN 105887453B
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CN
China
Prior art keywords
air
heat
cabinet body
exchange device
air duct
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Active
Application number
CN201610373439.8A
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Chinese (zh)
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CN105887453A (en
Inventor
萨因·亚武兹
邓德喜
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Wuxi Little Swan Electric Co Ltd
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Wuxi Little Swan Co Ltd
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Priority to CN201610373439.8A priority Critical patent/CN105887453B/en
Publication of CN105887453A publication Critical patent/CN105887453A/en
Application granted granted Critical
Publication of CN105887453B publication Critical patent/CN105887453B/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
    • D06F58/10Drying cabinets or drying chambers having heating or ventilating means
    • 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 
    • 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 
    • D06F58/26Heating arrangements, e.g. gas heating equipment
    • 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
    • D06F58/30Drying processes 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

The invention discloses a kind of dryers.The dryer, comprising: cabinet body, the cabinet body is interior to be equipped with housing region;Heat-exchange device, the heat-exchange device is located in the cabinet body and the heat-exchange device is configured to for exchanging heat outside the cabinet body with the air of the interior of the cabinet, and at least part of the cabinet body outside air after heat exchange is connected with the housing region.Dryer according to the present invention, drying efficiency is high, operating power consumption is low.

Description

Dryer
Technical field
The present invention relates to dryer technical fields, more particularly, to a kind of dryer.
Background technique
With the development of society and the progress of science and technology, the application of dryer also gradually starts to popularize, and the clothing after drying is worn Get up soft comfortable, is received by more and more users.Wardrobe-style coat drier generally use constantly be passed through into wardrobe it is cold Air carries out cooling and dehumidifying to the humid air in dryer and is passed through the cold air in dryer to humid air in the related technology It is expelled directly out dryer after carrying out cooling and dehumidifying, and this partial air usually has certain heat and stronger water absorbing capacity, It is expelled directly out dryer, causes the waste of the energy to a certain extent.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions A kind of dryer out, the clothes dryer is high-efficient, and operating power consumption is low.
Dryer according to the present invention, comprising: cabinet body, the cabinet body is interior to be equipped with housing region;Heat-exchange device, the heat Switch is located in the cabinet body and the heat-exchange device is configured to for the cabinet body outside and the interior of the cabinet Air exchange heat, and at least part of the cabinet body outside air after heat exchange is led with the housing region It is logical.
Dryer according to the present invention, by by by heat exchange after cabinet body outside air at least part and receiving area Domain conducting recycles and is used to dry clothing with its stronger water absorbing capacity using the heat in the partial air, improves dryer Drying efficiency, and at the same time also reducing dryer operating power consumption.
In addition, dryer according to the present invention, can also have following additional technical feature:
It according to some embodiments of the present invention, include what both ends were connected to the housing region respectively in the housing region Air duct, the heat-exchange device are located in the air duct, and the heat-exchange device includes first be connected to respectively with the air duct Air inlet and the first air outlet, the heat-exchange device further include supplying the second of the cabinet body outside air inlet and outlet respectively Air inlet and the second air outlet.
According to some embodiments of the present invention, second air outlet is connected to the air duct, and from second outlet air The air of mouth discharge is all introduced into the air duct.
According to some embodiments of the present invention, the heating dress for heating air in the air duct is additionally provided in the air duct It sets.
According to some embodiments of the present invention, the heating device is located at first air outlet and second air outlet Downstream.
According to some embodiments of the present invention, second air outlet is connected to the air duct, and the air duct is equipped with The opening being connected to outside the cabinet body, neighbouring second air outlet that is open are arranged.
According to some embodiments of the present invention, baffle is additionally provided on the air duct side wall, and the baffle can be in capping institute It states and is moved between the closure position of opening and the open position of the opening opening.
According to some embodiments of the present invention, the heat-exchange device includes contraflow heat exchanger.
According to some embodiments of the present invention, the dryer further include: the first wind wheel, first wind wheel are located at described To drive air to flow to the air duct by first air outlet and second air outlet in air duct.
According to some embodiments of the present invention, the dryer further include: the second wind wheel, second wind wheel are located at described To drive the air of the interior of the cabinet to flow to first air inlet at first air inlet position;Third wind wheel, the third Wind wheel is located at second air inlet position to drive the air outside the cabinet body to flow to the second air inlet.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of dryer according to an embodiment of the invention;
Fig. 2 is the partial structure diagram of dryer shown in FIG. 1 according to the present invention;
Fig. 3 is the partial structure diagram of dryer shown in FIG. 1 according to the present invention, and it illustrates the one of heat-exchange device A specific embodiment;
Fig. 4 is the partial structure diagram of dryer shown in FIG. 1 according to the present invention, and it illustrates the another of heat-exchange device One specific embodiment;
Fig. 5 is the partial structure diagram of dryer in accordance with another embodiment of the present invention;
Fig. 6 is the partial structure diagram of dryer shown in fig. 5 according to the present invention, and it illustrates the one of heat-exchange device A specific embodiment;
Fig. 7 is the partial structure diagram of dryer shown in fig. 5 according to the present invention, and it illustrates the another of heat-exchange device One specific embodiment.
Appended drawing reference:
Dryer 100;
Cabinet body 1;Housing region 11;
Heat-exchange device 2;First air inlet 21;First air outlet 22;Second air inlet 23;Second air outlet 24;
Air duct 3;First port 31;Second port 32;Side wall 33;Opening 331;
Heating device 4;First wind wheel 5;Third wind wheel 6;Clothing 200.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "inner", The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Dryer 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 7.
As shown in Fig. 1-Fig. 7, dryer 100 according to an embodiment of the present invention includes: cabinet body 1 and heat-exchange device 2.
Housing region 11 is equipped in cabinet body 1, heat-exchange device 2 is located in cabinet body 1, and heat-exchange device 2 is configured to It exchanges heat for the air inside 1 outside of cabinet body and cabinet body 1, the temperature of 1 inner air of cabinet body is higher than 1 outside air of cabinet body Temperature, in heat-exchange device 2,1 inner air of cabinet body absorbs the cooling capacity of 1 outside air of cabinet body, while 1 outside air of cabinet body Absorb the heat of 1 inner air of cabinet body, that is to say, that 1 outside air of cabinet body is cooling by 1 inner air of cabinet body, while in cabinet body 1 Portion's air is by 1 heating external air of cabinet body.Specifically, the clothing 200 to be dried can be placed on to the receiving in cabinet body 1 In region 11, dry air enters in housing region 11 and absorbs the moisture in housing region 11, and dry air is transformed into The biggish humid air of moisture content, humid air are subsequently entered in heat-exchange device 2 and are carried out with the cold air by coming in outside cabinet body 1 Heat exchange, humid air absorbs the cooling capacity in cold air and the gradually moisture in condensation air in heat-exchange device 2, wet The moisture that air is transformed into dry air again and is again introduced into 11 interior suction of housing region receipts housing region 11, so circulation are anti- It is multiple, the moisture in housing region 11 is taken away by the air of flowing, so that the clothing 200 in housing region 11 be dried.
It can be seen from the above, the cold air outside cabinet body 1, which enters in heat-exchange device 2, carries out cooling and dehumidifying, cabinet to humid air While cooling down to humid air, the humid air being also entered in heat-exchange device 2 heats cold air outside body 1 , after the cold air outside cabinet body 1 exchanges heat in heat-exchange device 2, absolute humidity is constant, and temperature increases, to make its phase Humidity is substantially reduced, that is to say, that the air outside cabinet body 1 has very strong water absorbing capacity after heat exchange
In the related technology, after the cold air of outside clothes dryer enters the interior heat exchange of dryer, dryer is directly discharged it, The waste of resource is caused to a certain extent, increases the operating power consumption of dryer.For this purpose, with reference to shown in Fig. 1-Fig. 7, this hair At least part of 1 outside air of cabinet body after heat exchange is connected bright dryer 100 with housing region 11, that is, It says and some or all of 1 outside air of cabinet body after heat exchange is directed into housing region 11, be also used for drying clothing 200, the heat in 1 outside air of cabinet body after heat exchange is used with its stronger water absorbing capacity, for absorbing receiving area Moisture in domain 11 improves the drying efficiency of clothing 200.
Specifically, the cold air outside cabinet body 1 enter in heat-exchange device 2 with the humid air in heat-exchange device 2 into The exchange of row heat, cold air are transformed into the stronger dry air of water absorbing capacity, then a part in the partial air or complete Portion's air enters in housing region 11 and original dry air absorbs the moisture in housing region 11 together in cabinet body 1, dry Air is transformed into humid air, and then humid air enters the new cold sky constantly passed through in heat-exchange device 2 and in heat-exchange device 2 Gas carries out heat exchange, so recycles repeatedly, so as within the shorter time dry the clothing 200 in housing region 11 It is dry.
Dryer 100 according to the present invention, by by by heat exchange after 1 outside air of cabinet body at least part and appearance Receive the conducting of region 11, recycling and using in the partial air heat and its stronger water absorbing capacity for drying clothing 200, mention The drying efficiency of high dryer 100, and at the same time also reducing the operating power consumption of dryer 100.
In some embodiments of the invention, as shown in Figure 1, housing region 11 in include both ends respectively with housing region 11 The air duct 3 of connection, specifically, air duct 3 includes 31 He of first port for entering air duct 3 for the humid air in housing region 11 Can the dry air in wind channel 3 enter the second port 32 of housing region 11, heat-exchange device 2 is arranged in air duct 3, and heat is handed over Changing device 2 includes the first air inlet 21 and the first air outlet 22 being connected to respectively with air duct 3, and the air of the upstream side in air duct 3 can It is exchanged heat with entering in heat-exchange device 2 via the first air inlet 21, and can be via the first air outlet 22 after its heat exchange Into the downstream side in air duct 3, heat-exchange device 2 further includes respectively for the second air inlet of 1 outside air inlet and outlet of cabinet body 23 and second air outlet 24, that is to say, that 1 outside air of cabinet body can be entered by the second air inlet 23 in heat-exchange device 2 into Row heat exchange, and heat-exchange device 2 can be flowed out by the second air outlet 24 after its heat exchange.It needs exist for explaining, " air duct 3 upstream side " refers to the part air duct between first port 31 and the first air inlet 21, and " downstream side in air duct 3 " is Refer to the part air duct between the first air outlet 22 and second port 32.
Optionally, as shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, heat-exchange device 2 includes contraflow heat exchanger, so that It is more preferable into efficient heat transfer between the cold air and humid air in heat-exchange device 2.Certainly the present invention is not limited thereto, heat Switch 2 can also be parallel flow heat exchanger etc..
Further, as Figure 1-Figure 4, the second air outlet 24 of heat-exchange device 2 is connected to air duct 3, and from The air of two air outlets 24 discharge is all introduced into air duct 3, is entered in air duct 3 by the second air outlet 24 of heat-exchange device 2 Air can with by heat-exchange device 2 the first air outlet 22 enter air duct 3 in air be provided commonly for drying housing region Clothing 200 in 11 improves the drying efficiency of clothing 200, reduces by 100 operating power consumption of dryer.
Specifically, the humid air in housing region 11 is entered the upstream side in air duct 3 by the first port 31 in air duct 3, and And then via heat-exchange device 2 the first air inlet 21 enter heat-exchange device 2 in the cold air in heat-exchange device 2 into The exchange of row heat, humid air are gradually turned by absorbing the moisture in the continuous condensation air of cooling capacity in cold air, humid air Become dry air and flow out heat-exchange device 2 from the first air outlet 22 of heat-exchange device 2, and enters the downstream in air duct 3 Side, cold air outside cabinet body 1 by the second air inlet 23 of heat-exchange device 2 enter in heat-exchange device 2 with heat-exchange device 2 Interior humid air carries out heat exchange, and while cooling capacity is passed to humid air, humid air also transfers heat to cold air Cold air, cold air temperature in the case where absolute humidity is constant increases, water absorbing capacity greatly improves, cold air after heat exchange Heat-exchange device 2 is flowed out by the second air outlet 24 of heat-exchange device 2, and enters the air duct 3 being connected with heat-exchange device 2 Interior, the cold air after heat exchange mixes in air duct 3 and by the dry air that the first air outlet 22 of heat-exchange device 2 flows out, and And it is transformed into wet sky via the moisture that the second port 32 in air duct 3 enters in 11 interior suction of housing region receipts housing region 11 together Gas, humid air are then again introduced into air duct 3 via the first port 31 in air duct 3, loop back and forth like this, and pass through the air of flowing Moisture in housing region 11 is taken away, so that the clothing 200 in housing region 11 be dried.
Optionally, as shown in Figure 1, Figure 2 and shown in Fig. 5, the heating device for air in heating air duct 3 is additionally provided in air duct 3 4, further, heating device 4 is located at the downstream of the first air outlet 22 and the second air outlet 24, that is to say, that heating device 4 In the downstream of the first air outlet 22, and heating device 4 also is located at the downstream of the second air outlet 24 simultaneously, thus heating device 4 The air flowed out by the first air outlet 22 and the second air outlet 24 of heat-exchange device 2 can be heated simultaneously, in other words It says, heating device 4 can heat the air flowed out by the first air outlet 22 of heat-exchange device 2, can also be to by heat The air of the second air outlet 24 outflow of switch 2 is heated.Specifically, by the first air outlet of heat-exchange device 2 After the dry air of 22 outflows and the heated device 4 of dry air flowed out by the second air outlet 24 of heat-exchange device 2 heat, Its absolute humidity is constant, but temperature increases, so that its relative humidity be made to substantially reduce, that is to say, that air is passing through heating device More dry, the stronger air of water absorbing capacity is transformed to after 4 heating, thus its absorption to the moisture in housing region 11 It is more efficient, more moisture can be absorbed in a relatively short period of time, to improve the drying efficiency of dryer 100.
The type of heating device 4 can carry out arbitrarily selected according to actual needs, such as can be electric heater unit 4, add Thermal 4 also may include multiple, such as a heating device 4 is arranged in the downstream of the first air outlet 22, to by heat exchange The air of the first air outlet 22 outflow of device 2 is heated, and is also provided with a heating device in the downstream of the second air outlet 24 4, to be heated to the air flowed out by the second air outlet 24 of heat-exchange device 2, to not only can be improved empty in air duct 3 The heating efficiency of gas, and the structure in air duct 3 is made to design more flexible and diversified, the position in air duct 3 of heating device 4 It sets also more flexible.
It can be seen from the above, 1 outside air of cabinet body enter in heat-exchange device 2 exchange heat after, recycled and be used to dry clothing 200, the drying efficiency of dryer 100 can be greatly improved.But the air flowed out by the second air outlet 24 of heat-exchange device 2 Although absolute humidity is smaller, while its temperature is also relatively low, if the air that will be flowed out by the second air outlet 24 of heat-exchange device 2 It all recycles and is used to dry clothing 200 together by the air that the first air outlet 22 of heat-exchange device 2 flows out, it may be to dry Heating device 4 in clothing machine 100 causes larger load.As a result, in other embodiments of the invention, as shown in Figure 5-Figure 7, Second air outlet 24 of heat-exchange device 2 is connected to air duct 3, and air duct 3 be equipped with the opening 331 that is connected to outside cabinet body 1, And opening 331 closes on the setting of the second air outlet 24, so that be discharged by the second air outlet 24 of heat-exchange device 2 A part of in air can be flowed in 1 external environment of cabinet body by the opening 331 on air duct 3, that is to say, that at this time outside cabinet body 1 Cold air enter in heat-exchange device 2 and exchange heat after, the air of only a fraction enters in housing region 11 for drying clothing 200, a part of air is exhausted directly in 1 external environment of cabinet body, then in other words, as only recycles the heat exchange of part Cold air afterwards, can not only recycle in this way and using the cold air after heat exchange energy, but also will not to dryer 100 heating fill It sets 4 and causes biggish load, so that the drying efficiency of dryer 100 is higher.
The size of opening 331 on 3 side wall 33 of air duct can recycle according to actual needs air number come it is arbitrarily selected, Preferably, it is also provided on 3 side wall 33 of air duct baffle (not shown go out), and baffle can be in the capping of capping opening 331 It moves, the amount of the air of recycling can control by the movement of baffle and returns between position and the open position for opening opening 331 Return the amount of the air in 1 external environment of cabinet body.
Specifically, the opening 331 on 3 side wall 33 of air duct is blocked completely, at this time cabinet when baffle is located at closure position Cold air outside body 1 is all recycled for drying clothing 200 after heat exchange;When baffle by closure position towards open position When mobile, the amount of the air of recycling will be reduced, and the amount for returning to the air in 1 external environment of cabinet body will will increase;When baffle position When open position, the amount of the air of recycling reaches at least, and the amount for returning to the air in 1 external environment of cabinet body is up to maximum.
Setting can be in the closure position of capping opening 331 and the open position of opening opening 331 on 3 side wall 33 of air duct Between the baffle that moves can be real only by moving stop when the amount for the air to be recycled in needing regulating system It is existing, without being realized by constantly replacing air duct 3.
In some embodiments of the invention, as shown in Fig. 1-Fig. 7, dryer 100 can also include the first wind wheel 5, the One wind wheel 5 is located in air duct 3, to drive air to flow to air duct 3 by the first air outlet 22 and the second air outlet 24, to improve dry The drying efficiency of clothing machine 100.
In other embodiments of the invention, as shown in Figure 3 and Figure 6, dryer 100 can also include the second wind wheel (not shown go out) and third wind wheel 6, the second wind wheel are located at 21 position of the first air inlet, to drive the air stream inside cabinet body 1 To the first air inlet 21, third wind wheel 6 is located at 23 position of the second air inlet, to drive the air outside cabinet body 1 to flow to second Air inlet 23, to improve the drying efficiency of dryer 100.
In a preferred embodiment of the invention, dryer 100 can include simultaneously the first wind wheel 5, the second wind wheel and Third wind wheel 6, the first wind wheel 5 are located in air duct 3, to drive air to flow to air duct by the first air outlet 22 and the second air outlet 24 3, the second wind wheel is located at 21 position of the first air inlet, to drive the air inside cabinet body 1 to flow to the first air inlet 21, third wind Wheel 6 is located at 23 position of the second air inlet, and to drive the air outside cabinet body 1 to flow to the second air inlet 23, air is in system Flowing it is more smooth so that the drying efficiency of dryer 100 is higher.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims (9)

1. a kind of dryer characterized by comprising
Cabinet body, the cabinet body is interior to be equipped with housing region;
Heat-exchange device, the heat-exchange device is located in the cabinet body and the heat-exchange device is configured to for the cabinet It exchanges heat outside body with the air of the interior of the cabinet, and at least one of the cabinet body outside air after heat exchange Divide and is connected with the housing region for drying clothing;
It include the air duct that both ends are connected to the housing region respectively in the housing region, the air duct is equipped with and the cabinet The opening being connected to outside body, the air duct side wall are equipped with baffle, and the baffle is suitable in the closure position for covering the opening It is moved between the open position of the opening opening, the amount of the air after exchanging heat is recycled in the mobile control for passing through the baffle With the amount for returning to the air in the cabinet body external environment.
2. dryer according to claim 1, which is characterized in that the heat-exchange device is located in the air duct, described Heat-exchange device includes the first air inlet and the first air outlet being connected to respectively with the air duct, and the heat-exchange device further includes The second air inlet and the second air outlet of the cabinet body outside air inlet and outlet are supplied respectively.
3. dryer according to claim 2, which is characterized in that second air outlet is connected to the air duct, and from The air of the second air outlet discharge is all introduced into the air duct.
4. dryer according to claim 2, which is characterized in that be additionally provided in the air duct for heating in the air duct The heating device of air.
5. dryer according to claim 4, which is characterized in that the heating device is located at first air outlet and institute State the downstream of the second air outlet.
6. dryer according to claim 2, which is characterized in that second air outlet is connected to the air duct, described Neighbouring second air outlet that is open is arranged.
7. dryer according to claim 1, which is characterized in that the heat-exchange device includes contraflow heat exchanger.
8. dryer according to claim 2, which is characterized in that further include:
First wind wheel, first wind wheel are located in the air duct to drive air to be gone out by first air outlet and described second Air port flows to the air duct.
9. the dryer according to claim 2 or 8, which is characterized in that further include:
Second wind wheel, second wind wheel are located at first air inlet position to drive the air of the interior of the cabinet to flow to First air inlet;
Third wind wheel, the third wind wheel are located at second air inlet position to drive the air outside the cabinet body to flow to Second air inlet.
CN201610373439.8A 2016-05-31 2016-05-31 Dryer Active CN105887453B (en)

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CN111507450A (en) * 2020-04-23 2020-08-07 杭州长语科技有限公司 Computer storage USB flash disk capable of detecting humidity
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