CN103485141B - Dryer - Google Patents

Dryer Download PDF

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Publication number
CN103485141B
CN103485141B CN201310236762.7A CN201310236762A CN103485141B CN 103485141 B CN103485141 B CN 103485141B CN 201310236762 A CN201310236762 A CN 201310236762A CN 103485141 B CN103485141 B CN 103485141B
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China
Prior art keywords
inner core
urceolus
air
air channel
face
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Active
Application number
CN201310236762.7A
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Chinese (zh)
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CN103485141A (en
Inventor
黄华
黄琳
张晓亮
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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 CN201310236762.7A priority Critical patent/CN103485141B/en
Publication of CN103485141A publication Critical patent/CN103485141A/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
    • D06F58/02Domestic laundry dryers having dryer drums rotating about a horizontal axis

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The invention discloses a kind of dryer, comprise housing; Inner core, inner core to be located at rotationally in housing around its axis and diapire is formed with air inlet; Urceolus, urceolus is set in the outside of inner core, spaced a predetermined distance to limit the air channel communicated with air inlet between urceolus with inner core between urceolus with inner core, wherein the opening of urceolus and the opening of inner core are formed with air outlet towards homonymy between the openend of urceolus and the openend of inner core, and air outlet communicates with the inside of inner core and air channel respectively; For the door closure of closed urceolus opening; Semiconductor chilling plate, semiconductor chilling plate to be located in air channel and to have face, hot junction and cold junction face, and wherein face, hot junction is located at the outside of the perisporium of inner core, and cold junction face is located at the outside in face, hot junction diametrically; For driving the air circulation driver of the air in inner core and the air circulation in air channel.Dryer structure of the present invention is simple, good drying effect and energy consumption is low.

Description

Dryer
Technical field
The present invention relates to drying technology field, especially relate to a kind of dryer.
Background technology
In existing dryer, often adopt straight-line, condensing or heat-pump-type for drying clothes.Straight-line dryer structure is simple, is easy to realize, but the hot and humid gases affect environment of discharging, and exhaust heat can not effectively utilize, and in oven dry, barrel temperature is high simultaneously, and outside dispersed heat belongs to energy loss, adds the energy consumption of straight-line dryer.Condensing type clothes dryer belongs to Inner eycle air channel, does not have Exhaust Gas, but needing to arrange separately the condensing units such as condenser carrys out cooling down high-temperature high humidity gas, and barrel radiation when simultaneously drying still belongs to energy loss, adds the energy consumption of condensing type clothes dryer.Heat-pump-type relative energy-saving, but heat pump structure relative complex, design cost is high, and the energy loss of cylindrical shell high temperature heat radiation when can not solve oven dry equally, also has the shortcoming that energy consumption is high.
In addition, in existing dryer, air channel is substantially all independent subassembly, is placed near Drying, and air channel circulating path is long, and resistance is large, and it is many to take up room, and noise is easy to external radiation.Circulating fan is often limited by space constraint, and adopt the centrifugal impeller of minor diameter, be satisfied oven dry air quantity, it is higher that its rotating speed is all arranged, and power consumption and noise can be higher.In addition, the heat exchange in drying is obstructed, and energy consumption is high.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of dryer, and the structure of described dryer is simple, good drying effect and energy consumption is low.
According to dryer of the present invention, comprising: housing; Inner core, described inner core is located at described housing rotationally around its axis; Semiconductor chilling plate, described semiconductor chilling plate has the face, hot junction and cold junction face that are oppositely arranged, and the face, hot junction of described semiconductor chilling plate is arranged on the perisporium of described inner core.
According to the dryer of the embodiment of the present invention, have owing to adopting the cause of semiconductor chilling plate that structure is simple, good drying effect, low power consumption and other advantages.
In addition, according to dryer of the present invention, following additional technical feature can also be had:
In one embodiment of the invention, also comprise urceolus, described urceolus to be located in described housing and to be arranged on the outside of described inner core, keep at a certain distance away to form air channel between described urceolus and described inner core between described urceolus and described inner core, wherein, the cold junction of described semiconductor chilling plate is inner facing to described air channel.
In one embodiment of the invention, be formed with air inlet at the bottom wall of described inner core, be formed with air outlet at the adjacent open end of described urceolus and described inner core, described air outlet communicates with the inside of described inner core and described air channel respectively.
In one embodiment of the invention, the central axis of described inner core and the central axes of described urceolus.
In one embodiment of the invention, described inner core central axis with become predetermined angle between horizontal plane.
In one embodiment of the invention, also comprise drainpipe, described drainpipe to be located on described urceolus and to be common to the condensed water of discharging in described air channel mutually with described air channel.
In one embodiment of the invention, the outer cylinder portion that described drainpipe is minimum with level height is connected.
In one embodiment of the invention, described semiconductor chilling plate is the outside that annular sleeve is located at the perisporium of described inner core.
In one embodiment of the invention, also comprise air circulation driver, described air circulation driver is arranged near bottom inner core.
In one embodiment of the invention, described air circulation driver is axial flow blower, and described axial flow blower is located on the internal face of the diapire of described urceolus.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the stereogram of dryer according to an embodiment of the invention;
Fig. 2 is the schematic diagram of dryer according to an embodiment of the invention;
Fig. 3 is partial sectional view according to an embodiment of the invention;
Fig. 4 is the sectional view of inside and outside cylinder;
Fig. 5 is the schematic diagram of dryer according to an embodiment of the invention, and wherein arrow schematically illustrates the roughly direction of air flowing.
Description of reference numerals:
Dryer 100;
Housing 1;
Inner core 2;
Urceolus 3;
Door closure 4;
Semiconductor chilling plate 5;
Air circulation driver 6;
Air channel 7, air inlet 71, air outlet 72;
Driven unit 8;
Drainpipe 91, supporting rollern 92, lifting rib 93.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 5, the dryer 100 according to the embodiment of the present invention is described.
Dryer 100 comprises housing 1, inner core 2, urceolus 3, door closure 4, semiconductor chilling plate 5 and air circulation driver 6 according to an embodiment of the invention.Keep at a certain distance away to form air channel 7 between urceolus 3 and inner core 2 between urceolus 3 and inner core 2.Air circulation driver 6 is located in housing 1 for driving the air in inner core 2 and the air circulation in air channel 7.
In some embodiments of the present invention, air circulation driver 6 is arranged near bottom inner core 2.
Inner core 2 to be located in housing 1 and the bottom wall of inner core 2 is formed with air inlet 71 rotationally around its axis (i.e. the rotation of inner core 2), as shown in Figure 3 and Figure 4.Specifically inner core 2 can be formed with cylindrical shape and comprise diapire and perisporium, and perisporium vertically can be located at the edge, periphery of diapire, and wherein air inlet 71 is formed in bottom wall.In the specific embodiment of the present invention, such as, in the example of Fig. 3 and Fig. 4, air inlet 71 comprises multiple through holes of multiple through inner core 2 diapire on the thickness direction of inner core 2 diapire, and namely inner core 2 diapire is formed as latticed.Inner core 2 is rotatable around the axis of inner core 2, and wherein clothing to be dried is placed in inner core 2.
As shown in Figure 2 and Figure 5, urceolus 3 to be located in housing 1 and to be arranged on the outside of inner core 2, such as urceolus 3 also correspondence be formed as cylindrical shape and comprise diapire and perisporium, perisporium vertically can be located at the edge, periphery of diapire.Keep at a certain distance away between urceolus 3 with inner core 2, form the air channel 7 communicated with air inlet 71 between urceolus 3 with inner core 2, specifically, the perisporium of urceolus 3 and the spaced a predetermined distance from and also spaced apart preset distance between the diapire of urceolus 3 and the diapire of inner core 2 of the perisporium of inner core 2, thus limit the air channel 7 communicated with air inlet 71 between.
As shown in Figure 2, the adjacent open end of urceolus 3 and inner core 2 is formed with air outlet 72, and air outlet 72 communicates with the inside of inner core 2 and air channel 7 respectively.Such as in the figure 2 example, the opening of urceolus 3 and the opening of inner core 2 are all towards oblique upper, door closure 4 is for the opening of closed urceolus 3, limit with the opening part of inner core 2 air outlet 72 communicated with air channel 7 like this at the opening part of urceolus 3, thus make the air of inner core 2 inside enter air channel 7 by air outlet 72, be back in inner core 2 from air inlet 71 again, formed and dry distinguished and admirable circulation, wherein Fig. 5 schematically illustrates the wind direction of dryer 100 according to an embodiment of the invention.
Alternatively, door closure 4 can be arranged on housing 1, and door closure 4 is rotatable in the closed position of the open position and closedown urceolus 3 of opening urceolus 3, and door closure 4 can be transparent glass cover.Wherein, be understandable that, on housing 1, the part of corresponding door closure 4 is formed as through hole to install door closure 4.
As shown in Figure 2, semiconductor chilling plate 5 to be located in air channel 7 and to have the face, hot junction and cold junction face that are oppositely arranged, and wherein the face, hot junction of semiconductor chilling plate 5 is arranged on the perisporium of inner core 2, and the cold junction of semiconductor chilling plate 5 is inner facing to described air channel.
In other words, face, hot junction is sticked in the outside of the perisporium of inner core 2 to heat inner core 2, and cold junction face is arranged in the opposite exterior lateral sides in face, hot junction and cold junction face is positioned at air channel 7 so that cold junction face and the hot and humid air heat-exchange flowed out from air outlet 72.Air circulation driver 6 is located in housing 1 for driving the air in inner core 2 and the air circulation in air channel 7.It should be noted that, the concrete structure of semiconductor chilling plate 5 and operation principle etc. thereof have been prior art, and known by those skilled in the art, no longer describe in detail here.
Wherein figure 5 show the roughly direction of the air circulation in the inner core 2 of dryer 100 according to an embodiment of the invention and air channel 7.Specifically, the face, hot junction of semiconductor chilling plate 5 is owing to being sticked in the outside of the perisporium of inner core 2, therefore can directly to the air heat in inner core 2 and inner core 2, high temperature air is by becoming hot and humid air after taking away the moisture in clothing during clothing in inner core 2 and flowing in air channel 7 from air outlet 72, the cold junction face heat exchange of the hot and humid air of this part and semiconductor chilling plate 5, high temperature air temperature reduces, produce condensation water, become low temperature and low humidity air, this part low temperature and low humidity air reenters in inner core 2 from air inlet 71 under the water conservancy diversion of air circulation driver 6, under the heating in face, hot junction, become moisture that high temperature air continues to take away in clothing and flow out from air outlet 72, the oven dry to clothing is completed and so forth after the circulation scheduled time.
Wherein in the process of drying clothes, preferably the moment rotates inner core 2, can launch better like this, beat clothing, increases area and the time of clothing and hot air, thus shortens drying time, improve drying effect.
According to the dryer 100 of the embodiment of the present invention, tool has the following advantages:
1) air channel 7 is limited by inside and outside cylinder, and make dryer 100 compact conformation, small and exquisite, duty space is little and windage is low;
2) air channel 7 is positioned at the outside of inner core 2, plays the effect of thermal insulation layer, stops the heat in inner core 2 to scatter and disappear in a large number, is easy to keep the temperature in inner core 2, has saved the energy consumption of dryer 100, reduce use cost;
3) adopt semiconductor chilling plate 5 as Cooling and Heat Source, achieve heating function and condensation function, volume is little and further save energy consumption simultaneously.
Preferably, as shown in Figure 2 and Figure 5, air circulation driver 6 is axial flow blower, and axial flow blower is located on the internal face of the diapire of urceolus 3, and axial flow blower is just to air inlet 71, air intake efficiency can be improved like this, axial flow blower is positioned at inner core 2 and urceolus 3 simultaneously, and the noise produced during its work can be intercepted better, and noise radiation rate is low, thus entirety improves comfortableness when dryer 100 works, and substantially improves the operating noise of dryer 100.Certainly, be understandable that, air circulation driver 6 is not limited to axial flow blower, can certainly be centrifugal blower or other blower fan, as long as can realize promoting air channel 7 and the air circulation in inner core 2.
In one embodiment of the invention, dryer 100 also comprises driven unit 8, and driven unit 8 is located in housing 1 for driving inner core 2 to rotate.Such as, driven unit 8 can comprise motor and pulley transmission mechanism, and wherein pulley transmission mechanism is connected to drive inner core 2 to rotate around its axis with the output of motor.Certainly, be understandable that, driven unit 8 is not limited thereto, and the driven unit 8 that can realize driving inner core 2 to rotate for other all drops in protection scope of the present invention.
Preferably, the central axis of inner core 2 and the central axes of urceolus 3, the thickness of the annular passage 7 limited between such inner core 2 and urceolus 3 is tending towards even, and can avoid, because air channel 7 uneven thickness everywhere causes air turbulence, affects drying efficiency.
Further, the central axis of inner core 2 with become predetermined angle between horizontal plane, the scope of such as this predetermined angle can be 30 °-60 °, adopt this design, not only facilitate user to open door closure 4 and pick and place clothing, also comply with the flow direction of air-flow simultaneously, improve the flow efficiency of air-flow, and then improve drying effect, adopt the design of this inclination in addition, the hot and humid air in air channel 7 and cold junction face change thermogenetic condensed water also can flow to better lower be convenient to concentrate discharge.
Certainly, be understandable that, the scope of this predetermined angle is not limited to above-mentioned 30 °-60 °, and the scope of this predetermined angle can be arbitrarily angled between 0 °-90 °.
In further embodiment of the present invention, as shown in Figures 2 and 3, dryer 100 also comprises drainpipe 91, and drainpipe 91 to be located on urceolus 3 and to be common to the condensed water of discharging in air channel 7 mutually with air channel 7.By arranging drainpipe 91, the condensed water produced when discharging dryer work can be concentrated.
Preferably, urceolus 3 part that drainpipe 91 is minimum with level height is connected, such as in the figure 2 example, inner core 2 is obliquely installed and drainpipe 91 is connected with the least significant end of urceolus 3, the condensed water produced when such dryer 100 works can collect in the water inlet of lowest part in air channel 7 and drainpipe 91, be convenient to condensed water discharge smoothly, efficiently, ensure that dryer 100 normally works.
Preferably, dryer 100 also comprises multiple lifting rib 93, the internal face that the plurality of lifting rib 93 is located at the perisporium of inner core 2 is evenly arranged in the circumference of inner core 2, like this when inner core 2 rotates, clothing can be promoted lofty perch by lifting rib 93 better, make clothing fall generation and beat effect, improve drying efficiency.Such as in the example of fig. 4, lifting rib 93 is 3, and these 3 lifting ribs 93 are evenly arranged in the circumferential, and that is the center of circle angle of any two lifting rib 93 correspondences is approximately 120 °.Lifting rib 93 and inner core 2 are preferably integrally formed, and facilitate overall processing manufacture like this, can reduce costs.
As shown in Figure 2, dryer 100 also comprises supporting rollern 92, supporting rollern 92 to be located on inner core 2 and the outside being positioned at inner core 2 for inner core 2 is rotatably supported in urceolus 3, the supporting role of urceolus 3 pairs of inner cores 2 can be realized by arranging supporting rollern 92, effectively reducing when inner core 2 rotates and the friction of urceolus 3 simultaneously.
In one embodiment of the invention, semiconductor chilling plate 5 is preferably annular and is set in the outside of the perisporium of inner core 2.The refrigeration of semiconductor chilling plate 5 and the efficiency of heating can be improved like this.Certainly, the present invention is not limited to this, and in other embodiments of the invention, semiconductor chilling plate 5 also can be multistage, and is arranged in the outside of the perisporium of inner core 2 in the circumferential at interval.
In general, according to dryer 100 of the present invention, have that structure is simple, noise is low, good drying effect, thermal loss are few, low power consumption and other advantages.
Be understandable that, other structure etc. according to the dryer 100 of the embodiment of the present invention has been prior art all, and known by those skilled in the art, describes in detail no longer one by one here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (7)

1. a dryer, is characterized in that, comprising:
Housing (1);
Inner core (2), described inner core (2) is located at described housing (1) rotationally around its axis;
Semiconductor chilling plate (5), described semiconductor chilling plate (5) has the face, hot junction and cold junction face that are oppositely arranged, and the face, hot junction of described semiconductor chilling plate (5) is arranged on the perisporium of described inner core (2);
Urceolus (3), described urceolus (3) to be located in described housing (1) and to be arranged on the outside of described inner core (2), keep at a certain distance away to form air channel (7) between described urceolus (3) and described inner core (2) between described urceolus (3) and described inner core (2), wherein, the cold junction of described semiconductor chilling plate (5) is inner facing to described air channel;
Air inlet (71) is formed at the bottom wall of described inner core (2), be formed with air outlet (72) at the adjacent open end of described urceolus (3) and described inner core (2), described air outlet (72) communicates with the inside of described inner core (2) and described air channel (7) respectively;
The outside of described semiconductor chilling plate (5) perisporium of described inner core (2) for annular sleeve is located at.
2. dryer according to claim 1, is characterized in that, the central axis of described inner core (2) and the central axes of described urceolus (3).
3. dryer according to claim 1 and 2, is characterized in that, the central axis of described inner core (2) with become predetermined angle between horizontal plane.
4. dryer according to claim 3, it is characterized in that, also comprise drainpipe (91), described drainpipe (91) is located at described urceolus (3) and goes up and be common to the condensed water of discharging in described air channel (7) mutually with described air channel (7).
5. dryer according to claim 4, is characterized in that, the outer cylinder portion that described drainpipe (91) is minimum with level height is connected.
6. dryer according to claim 1, is characterized in that, also comprises air circulation driver (6), and described air circulation driver (6) is arranged near bottom inner core.
7. dryer according to claim 6, is characterized in that, described air circulation driver (6) is axial flow blower, and described axial flow blower is located on the internal face of the diapire of described urceolus (3).
CN201310236762.7A 2013-06-14 2013-06-14 Dryer Active CN103485141B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014198054A1 (en) * 2013-06-14 2014-12-18 无锡小天鹅股份有限公司 Dryer
CN103820984B (en) * 2014-03-18 2016-02-03 杨卫星 A kind of domestic air internal-circulation type dehumidifying clothes drying machine
CN112680934A (en) * 2019-10-17 2021-04-20 青岛胶南海尔洗衣机有限公司 Clothes dryer inner barrel and clothes dryer

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CN2917542Y (en) * 2004-09-13 2007-07-04 Bsh博施及西门子家用器具有限公司 Household utensil for drying
CN102182051A (en) * 2011-03-17 2011-09-14 华中科技大学 Semiconductor heating drying device
CN102691198A (en) * 2012-06-14 2012-09-26 惠而浦(中国)投资有限公司 Condensing device and condensing method of washing and drying integrated machine
CN203383057U (en) * 2013-06-14 2014-01-08 无锡小天鹅股份有限公司 Clothes dryer

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DE102005060355A1 (en) * 2005-12-16 2007-06-21 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance with thermoelectric heat pump
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Publication number Priority date Publication date Assignee Title
CN2917542Y (en) * 2004-09-13 2007-07-04 Bsh博施及西门子家用器具有限公司 Household utensil for drying
CN102182051A (en) * 2011-03-17 2011-09-14 华中科技大学 Semiconductor heating drying device
CN102691198A (en) * 2012-06-14 2012-09-26 惠而浦(中国)投资有限公司 Condensing device and condensing method of washing and drying integrated machine
CN203383057U (en) * 2013-06-14 2014-01-08 无锡小天鹅股份有限公司 Clothes dryer

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