CN201202042Y - Drum and clothes dryer using the same - Google Patents
Drum and clothes dryer using the same Download PDFInfo
- Publication number
- CN201202042Y CN201202042Y CNU2008200449326U CN200820044932U CN201202042Y CN 201202042 Y CN201202042 Y CN 201202042Y CN U2008200449326 U CNU2008200449326 U CN U2008200449326U CN 200820044932 U CN200820044932 U CN 200820044932U CN 201202042 Y CN201202042 Y CN 201202042Y
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- cylinder
- stack shell
- drum
- clothing
- ribs
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Abstract
The utility model relates to a drum which improves the inner surface of a circumference, and further relates to a clothes drier which uses the drum. The drum comprises a cylindrical tube body in which clothes are put, wherein a plurality of ribs are raised from the internal circumferential surface of the tube body towards the center of the drum. A plurality of ribs are arranged on the inner circumferential surface of the drum, since the number of the ribs are more, the gap between two adjacent ribs is smaller, and then gaps between adjacent ribs can not be plugged by clothes. And the gaps form an air current channel for communicating air vents, evaporation area can be effectively improved, and clothes drying efficiency can be improved. In addition, clothes can be driven to rotate through the friction between the ribs and clothes.
Description
Technical field
The utility model relates to and a kind of circumferential inner surface is carried out improved cylinder, also relates to the dryer that uses this cylinder in addition.
Background technology
The related dryer of the utility model is a tumble drier, and its operation principle is: by the heating flow air, outside the moisture and discharge machine on the hot-air evaporation clothing, simultaneously by the rotation of cylinder, make that each position of clothing can be dry uniformly.
Fig. 1 is the cross section view of existing dryer.Existing dryer comprises: housing 10, and it is arranged to hexahedral shape, so that have the inner space; Cylinder 30, it is arranged in the housing 10 with rotation mode; Drive motor 20, it is installed in the housing 10 and produces driving force, so that swing roller 30; Belt 40 and pulley 41 are used for drive motor 20 and cylinder 30 are coupled together, and the revolving force of drive motor 20 are passed to cylinder 30; Back plate 50, it is arranged to circular slab, is used to cover the rear side of cylinder 30, and has the blow vent 51 that a plurality of through holes constitute; And header board 60, it is arranged to circular slab, is used to cover the front side of cylinder 30, and has inlet 61 and blow vent 62.
In addition, dryer also comprises: air-suction duct 70, and it links to each other with blow vent 51, as the passage that air is sucked cylinder 30 from the outside; Heater (H), the intake section that it is installed to air-suction duct 70 is used to heat institute's inhaled air; Exhaust duct 80, it links to each other with the blow vent 62 of header board 60, as the passage that is emitted on the air of finishing drying course in the cylinder; And fan 91, it is installed in the blow vent 80, and relies on drive motor 20 to produce air blast.The door (D) that is used to out/closes dryer is installed to the front surface of housing 10, and the filter (F) that is used to filter such as foreign material such as fine hair is installed in the exhaust duct 80.Ref. No. R is meant the roller that is used for back-up roller 30, and Ref. No. 11 is meant a plurality of air vents that are arranged on housing 10 places.
Below will the work of above-mentioned existing dryer be described.
At first, user's opening installation 61 is put into cylinder 30 to clothing by entering the mouth, and is closed this door (D) at the door (D) of housing 10 front surfaces. and, when the user connects operating switch, just power, and drive motor 20 carries out work to drive motor 20.The driving force that is produced by drive motor 20 is delivered to cylinder 30 by pulley 40 and belt 41, so cylinder 30 is rotated, simultaneously, the fan 91 that links to each other with drive motor 20 carries out work.Along with the rotation of cylinder 30, the clothing that is placed in the cylinder 30 falls with rotation mode.Simultaneously, the air that the air draught power of dependence fan 91 is inhaled into from the outside is heated by heater (H), and flows in the cylinders 30 by the blow vent 51 of back plate 50.The hot-air that adds that blow vent 51 by back plate 50 is inhaled into cylinder 30 is dried the clothings that rotation mode falls in the cylinder 30, and this adds the blow vent 62 of hot-air by header board 60 and is discharged from.This then air that contains moisture that is discharged from by blow vent 62 is discharged into the outside of housing 10 by exhaust duct 80.By this process of continuous execution, the clothing that is placed in the cylinder 30 is dried, and when drying course was finished, the user opened door (D), and by the clothing of inlet 61 taking-ups with oven dry.Simultaneously, be installed on the inner periphery of cylinder 30, so that the clothing that drives in the cylinder 30 rotates with a plurality of bodies 32 of stirring of cylinder 30 rotations.
(Fig. 2 is the cross section view along the line A-A of Fig. 1 in more detail, as shown in Figures 2 and 3; Fig. 3 is the expansion view of cylinder), the cylinder 30 of dryer is provided with cylindrical stack shell 31 and a plurality of body 32 of stirring, these a plurality of (generally being provided with 3 altogether) stir body 32 in accordance with regulations at interval from the inner periphery of cylindrical stack shell 31 towards the pivot projection.In general dryer, stir body 32 with the length direction setting of extension system for three along cylindrical stack shell 31, wherein, stir body 32 for three and on the normal direction of cylindrical stack shell 31, spend the inner periphery projection of angles from cylindrical stack shell 31 by 120.When cylindrical stack shell 31 rotates, comprise that three dryers of stirring body 32 move the clothings in the cylinder 30 and rise to the top of cylinder 30, at this moment, upper suspension has the fluctuation body 32 of clothing to be moved to the top of cylinder 30, clothing is freely fallen the bottom of cylinder 30 from top, and this clothing is when falling, and contacts with the hot-air that adds that blow vent 51 by back plate 50 is inhaled into, and dried thus.
Yet in above-mentioned dryer, because three length of stirring body 32 are identical with the length of cylindrical stack shell 31, thereby are difficult to accomplish to make clothing evenly to disperse, thereby clothing is around local a gathering or messy gathering.When clothing more for a long time, clothing is deposited in three and stirs between the body 32, is close to the inwall of cylinder 30, and then blocks the gas channel between blow vent 51 and the blow vent 62, has reduced the disengagement area of clothing, is unfavorable for the flash baking of clothing.Therefore, drying efficient sharply reduces.
Summary of the invention
First purpose of the present utility model provides the high cylinder of a kind of drying efficient.
Second purpose of the present utility model provides the high dryer of a kind of drying efficient.
For realizing above-mentioned first purpose, the utility model provides following technical scheme:
Cylinder comprises
Cylindrical stack shell is contained clothing in it;
Wherein,
The a plurality of ribs of projection from described stack shell inner circumferential surface towards centre of the drum.
The utility model cylinder is provided with a plurality of ribs at inner peripheral surface, because rib quantity is more, the space is less between per two adjacent ribs, and like this, clothing is difficult to block the space between the adjacent rib.These spaces have just constituted the gas channel that is communicated with blow vent and blow vent, can effectively improve disengagement area, improve the clothing drying efficiency.In addition, by the friction between these ribs and the clothing, also can drive the clothing rotation.
Further technical scheme is:
The quantity of described rib is between 16-48.
If rib quantity very little, the gas channel between rib is still blocked by clothing easily; And if rib quantity is too many, then the gap between rib is too small, and gas channel is too little, also is unfavorable for gas communication.
For realizing above-mentioned second purpose, the utility model provides following technical scheme:
Dryer comprises
Housing;
Cylinder, it is arranged in the housing in rotatable mode;
Drive motor, it is installed in housing;
Drive connector, connect drive motor and cylinder;
Back plate covers the rear side of cylinder, and blow vent is arranged on it; And
Header board covers the front side of cylinder, and clothing inlet and blow vent are arranged on it;
Wherein,
The a plurality of ribs of projection from described stack shell inner circumferential surface towards centre of the drum.
The utility model dryer is provided with a plurality of ribs at the cylinder inner peripheral surface, because rib quantity is more, the space is less between per two adjacent ribs, and like this, clothing is difficult to block the space between the adjacent rib.These spaces have just constituted the gas channel that is communicated with blow vent and blow vent, can effectively improve disengagement area, improve the clothing drying efficiency.In addition, by the friction between these ribs and the clothing, also can drive the clothing rotation.
Further technical scheme is:
The quantity of described rib is between 16-48.
If rib quantity very little, the gas channel between rib is still blocked by clothing easily; And if rib quantity is too many, then the gap between rib is too small, and gas channel is too little, also is unfavorable for gas communication.
Further technical scheme is again:
Be provided with described rib quantity identical muscle sheet with the back between the plate in described stack shell inner periphery bottom.
For realizing better ventilatory effect, between stack shell inner periphery bottom and back plate, the muscle sheet is set, also constituted gas channel between each muscle sheet, further improve the clothing drying efficiency.
Description of drawings
Fig. 1 is the longitudinal profile view of existing dryer;
Fig. 2 is the cross section view of existing drum for clothes drier along the line A-A among Fig. 1;
Fig. 3 is the expansion view of existing drum for clothes drier;
Fig. 4 is a plan view of embodiment one cylinder;
Fig. 5 is the cylinder of embodiment three dryers and the perspective view of back plate.
The utility model is described in further detail below in conjunction with drawings and Examples.
The specific embodiment
Embodiment one
Referring to Fig. 4, Fig. 4 is a plan view of present embodiment cylinder.Cylinder 3 will be arranged in the housing of dryer with rotation mode.Cylinder 3 comprises cylindrical stack shell.Be evenly distributed with three on the inner circumferential surface 3a of stack shell and stir body 3c, stir body 3c and be used to drive clothing and in cylinder 3, rotate.In addition, on the inner circumferential surface 3a of cylinder 3, be evenly distributed with three groups of rib 3b towards centre of the drum, these three groups of rib 3b lay respectively at two adjacent stirring between the body 3c, be per two adjacent 7 rib 3b that evenly distribute between the body 3c that stir, as can be seen from the figure, the height of each rib 3b is less than the height of stirring body 3c, its reason is, stir body 3b and be used to stir clothing, its height can not be low excessively, otherwise can't stir clothing; And form gas channel between adjacent rib 3c, if rib 3c is too high, clothing blocks gas channel easily.Just constitute a gas passage between per two adjacent rib 3b, because this gas passage is more elongated, clothing generally can not block this gas passage.
Embodiment two
The main distinction of present embodiment and embodiment one is: easy to process for making, and stir body for three that remove in the foregoing description one, and replace with three ribs respectively, that is, on the inner circumferential surface of cylinder, be evenly distributed with 24 ribs.Do not rotate in cylinder though stir body drive clothing, a fairly large number of rib equally can drive clothing by frictional force and rotate in cylinder.
Embodiment three
Dryer mainly comprises housing; Cylinder, it is arranged in the housing in rotatable mode; Drive motor, it is installed in housing; Drive connector, connect drive motor and cylinder; Back plate covers the rear side of cylinder, and blow vent is arranged on it; And header board, cover the front side of cylinder, clothing inlet and blow vent are arranged on it, header board and back plate be the rear and front end of sealed cylinder respectively, and header board and cylinder relatively rotate, and back plate and cylinder together rotate.Certainly, dryer also comprises air-suction duct and heater or the like.Because the utility model is cylinder and back plate portion to the improvements of dryer, does not therefore provide the accompanying drawing of other parts.Referring to Fig. 5, Fig. 5 is the cylinder of present embodiment dryer and the perspective view of back plate.Cylinder 300 comprises cylindrical stack shell, and the inner circumferential surface 300a of stack shell goes up and is evenly distributed with 24 rib 300b towards centre of the drum.Just constitute a gas passage between per two adjacent rib 300b, because this gas passage is more elongated, clothing generally can not block this gas passage.In addition, also be provided with 24 muscle sheet 300c in cylinder bottom and back between the plate 400, also formed gas passage between per two adjacent muscle sheet 300c, the gas passage that forms between these gas passages and adjacent rib has been communicated with the blow vent of dryer jointly.
The cylinder of above-mentioned dryer also can adopt embodiment one described cylinder.
Certainly, the quantity of the rib in the utility model cylinder is not limited to the pointed quantity of the foregoing description, and this quantity can be controlled at greater than 8 and get final product.In a word, doing conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from the utility model essence, all should be included within the described scope of claim.
Claims (9)
1, cylinder comprises
Cylindrical stack shell is contained clothing in it;
It is characterized in that,
The a plurality of ribs of projection from described stack shell inner circumferential surface towards centre of the drum.
2, cylinder according to claim 1,
It is characterized in that:
The quantity of described rib is greater than 8.
3, cylinder according to claim 2,
It is characterized in that:
The quantity of described rib is 24.
4, according to any described cylinder among the claim 1-3,
It is characterized in that:
It also comprises three bodies of stirring that are uniformly distributed in the stack shell inner peripheral surface, and the described body of stirring protrudes the height of the height of stack shell circumferential inner surface greater than described rib protrusion stack shell circumferential inner surface.
5, dryer comprises
Housing;
Cylinder, it is arranged in the housing in rotatable mode;
Drive motor, it is installed in housing;
Drive connector, connect drive motor and cylinder;
Back plate covers the rear side of cylinder, and blow vent is arranged on it; And
Header board covers the front side of cylinder, and clothing inlet and blow vent are arranged on it;
It is characterized in that:
The a plurality of ribs of projection from described stack shell inner circumferential surface towards centre of the drum.
6, dryer according to claim 5,
It is characterized in that:
The quantity of described rib is greater than 8.
7, dryer according to claim 6,
It is characterized in that:
The quantity of described rib is 24.
8, dryer according to claim 7,
It is characterized in that:
Be provided with described rib quantity identical muscle sheet with the back between the plate in described stack shell inner periphery bottom.
9, according to any described dryer among the claim 5-8,
It is characterized in that:
Also comprise three bodies of stirring that are uniformly distributed in the stack shell inner peripheral surface in the described cylinder, the described body of stirring protrudes the height of the height of stack shell circumferential inner surface greater than described rib protrusion stack shell circumferential inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200449326U CN201202042Y (en) | 2008-03-14 | 2008-03-14 | Drum and clothes dryer using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200449326U CN201202042Y (en) | 2008-03-14 | 2008-03-14 | Drum and clothes dryer using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202042Y true CN201202042Y (en) | 2009-03-04 |
Family
ID=40424354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200449326U Expired - Fee Related CN201202042Y (en) | 2008-03-14 | 2008-03-14 | Drum and clothes dryer using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202042Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855410A (en) * | 2022-06-07 | 2022-08-05 | 木卫智能科技(深圳)有限公司 | Clothes care equipment and control method thereof, storage medium and scattering device |
-
2008
- 2008-03-14 CN CNU2008200449326U patent/CN201202042Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855410A (en) * | 2022-06-07 | 2022-08-05 | 木卫智能科技(深圳)有限公司 | Clothes care equipment and control method thereof, storage medium and scattering device |
| CN114855410B (en) * | 2022-06-07 | 2023-10-10 | 木卫智能科技(深圳)有限公司 | Clothes care equipment, control method thereof, storage medium and scattering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20140314 |