CN201459474U - Drying system for washing machine - Google Patents
Drying system for washing machine Download PDFInfo
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- CN201459474U CN201459474U CN2009201211042U CN200920121104U CN201459474U CN 201459474 U CN201459474 U CN 201459474U CN 2009201211042 U CN2009201211042 U CN 2009201211042U CN 200920121104 U CN200920121104 U CN 200920121104U CN 201459474 U CN201459474 U CN 201459474U
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- drying
- washing machine
- drying box
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Abstract
The utility model discloses a drying system for a washing machine, which comprises a frame (1), an outer cylinder (2), an inner cylinder (3), a hot air passage (10), a gas power device (11), a heater (12), a controller (5), a first temperature sensor (6), a second temperature sensor (13) and a drying box (7), wherein the drying box (7) is arranged in the hot air passage (10), and a desiccant (8) is contained in the drying box (7); the first temperature sensor (6) and the second temperature sensor (13) are respectively arranged in the hot air passage (10) and connected with the controller (5); the gas power device (11) is arranged on the side near the drying box (7); and the heater (12) is arranged below the gas power device (11). The utility model has the advantages of simple structure, energy conservation and high drying efficiency and can prevent clothing from damage.
Description
Technical field
The utility model relates to the washing machine field, is a kind of drying system that is used for washing machine specifically.
Background technology
Drying washing machine of the prior art is when drying clothing, the normal heater that adopts adds hot-air, directly hot blast is blowed to clothing by fan again and carry out drying, hot-air is directly discharged after absorbing moisture, hot blast behind the absorption clothing moisture, temperature still is higher than the temperature of atmosphere, directly discharges and not recycle, cause scattering and disappearing of heat, wasted energy.
The patent No. of announcing on the State Intellectual Property Office website is 02237039.0 and 02122824.8 washing one drying washing machine that proposes.This drying washing machine, form with fan, heat exchanger, controller and each connecting pipe etc. by fuselage, urceolus, rotatable inner core, impeller, motor, heater, oven dry, urceolus is suspended in the fuselage, being used for the inner core of accommodating laundry is placed in the urceolus, motor be placed on urceolus below, and by shaft coupling with the axle be connected with inner core or impeller.One end of heat exchanger passes through down, and the pleated pipe links to each other with the bottom of urceolus, the other end links to each other with fan with oven dry, oven dry links to each other with the passage that has heater again with fan, and heater and oven dry have just formed hot blast with fan and blowed part, and passage is directed to inner core by last pleated pipe.Controller then is to be used for controlling washing, rinsing, dehydration and drying course.
In drying course, drive impeller by motor and rotate, so that impeller stirs clothing, at this moment, produce heat by heater and blow, produce hot blast and enter inner core by last pleated pipe through fan, come drying clothes with this, water evaporation in the clothing, the hot blast that has the moisture of evaporation generation flows to urceolus from inner core, passes down the pleated pipe then and arrives heat exchanger, the condensation in heat exchanger of steam in the hot blast, it is dry that hot blast just becomes, and get back to the fan place, enters next hot air circulation.
This patent has also proposed on heat exchanger to increase air cooling segment, cold water cooling segment and hot air circulating system, and each time period of drying course is controlled.
Still there is certain defective in the drying system of the washing machine of above-mentioned prior art: 1, above-mentioned Technology Need is used heat exchanger, cooling fan, cold water etc., and structure is comparatively complicated, and the water of cooling usefulness is directly discharged and wasted the water source.2, prior art is placed on heater with one of them thermometer and dries with between the fan, this thermometer can only be measured the temperature of the preceding air of heating and can't judge the temperature that enters the inner core hot blast, clothing creases easily and damages when temperature is too high, and this technology judges that the method whether clothing dry is also comparatively complicated.3, the hot blast of above-mentioned technology is that top from inner core enters, and discharge the bottom, and hot blast flows out from the aperture on top and space easily, thereby causes hot blast and contact with clothing insufficient, has reduced drying efficiency.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of energy-conservation, can prevent laundry damage, the drying system that is used for washing machine that drying efficiency is high.
Technical solution of the present utility model is, a kind of drying system that is used for washing machine of following structure is proposed, comprise fuselage, be suspended in urceolus on the fuselage, be arranged on rotatable inner core, hot-air channel, aerodynamic device, heater, controller in the urceolus, first temperature sensor, second temperature sensor, described system is a closed-loop structure, described hot-air channel one end leads on the bung by flexible pipe, the other end communicates with the urceolus lower end side by flexible pipe, and described aerodynamic device and heater are installed in the hot-air channel.
Described drying system also comprises drying box, and described drying box is arranged in the hot-air channel, and is positioned at the hot-air channel side that is connected with bung, is loaded with drier in the described drying box, has a wicket on the fuselage directly over the drying box.
Adopt above structure of the present utility model, compared with prior art, following advantage is arranged: be simple in structure, improve the energy service efficiency, prevent laundry damage, drying efficiency height.
As improvement, the two-port place of described hot-air channel is provided with first temperature sensor and second temperature sensor respectively, and described first temperature sensor all is connected with controller with second temperature sensor.Help the control of hot blast temperature like this, prevent the damage of clothing, and the degree of drying of judging clothing.
As further improvement, described aerodynamic device is arranged near drying box one side, described heater is arranged on the aerodynamic device below, on barrel on the inner core of washing machine and bottom surface, have a plurality of apertures, and the aperture that bottom surface and barrel bottom are offered is more bigger than the aperture on barrel top.Like this hot blast from bottom to top clothing is dried and contact with clothing more abundant, improved drying efficiency.
As the improvement in another step, be provided with screen pack in the described drying box, screen pack is wrapped in drier.Screen pack can filter out solid impurity, guarantees the clean of clothing.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
1, fuselage, 2, urceolus, 3, inner core, 4, bung, 5, controller, 6, first temperature sensor, 7, drying box, 8, drier, 9, screen pack, 10, hot-air channel, 11, aerodynamic device, 12, heater, 13, second temperature sensor.
The specific embodiment
The drying system that is used for washing machine of the present utility model, comprise fuselage 1, be suspended in urceolus 2 on the fuselage 1, be arranged on rotatable inner cores 3, hot-air channel 10, aerodynamic device 11, heater 12, controller 5 in the urceolus 2, first temperature sensor 6, second temperature sensor 13, described hot-air channel 10 1 ends lead on the bung 4 by flexible pipe, the other end communicates with urceolus 2 lower end side by flexible pipe, and described aerodynamic device 11 and heater 12 are installed in the hot-air channel 10.The whole system compact conformation.Fuselage 1 fixes on the ground, and urceolus 2 upper ends are provided with bung 4, and bung 4 offers a hole that is complementary with the flexible pipe size on the pivot position, and links to each other with flexible pipe.When dehydration and drying, inner core 3 can produce eccentric rotation, drives urceolus 2 and also produces relative vibrations with bung 4, and hot-air channel 10 is connected with bung 4 partly for having certain flexible flexible pipe.Heater 12 is an electric heater, can be heating wire or PET heating plate.It more than is prior art.
Described drying system is a closed-loop structure, described drying system also comprises drying box 7, described drying box 7 is arranged in the hot-air channel 10, and be positioned at hot-air channel 10 side that is connected with bung 4, be loaded with drier 8 in the described drying box 7, on the fuselage directly over the drying box 81, have a wicket.
The two-port place of described hot-air channel 10 is provided with first temperature sensor 6 and second temperature sensor 13 respectively, and described first temperature sensor 6 all is connected with controller 5 with second temperature sensor 13.Detect the temperature of inner core 3 import and export air, react the degree of drying of clothing reliably.Processes such as controller 5 control dryings, the switch of control aerodynamic device 11, heater 12 etc.
Described aerodynamic device 11 is arranged near drying box 7 one sides, and described heater 12 is arranged on aerodynamic device 11 belows.On barrel on the inner core 3 of washing machine and bottom surface, have a plurality of apertures, and the aperture that bottom surface and barrel bottom are offered is more bigger than the aperture on barrel top.Purpose is to make more hot blast to enter inner core 3 from bottom and bottom aperture, and hot blast is fully contacted with clothing, improves drying efficiency.
Described drier 8 be for reusing, and has the drier of antibiotic health composition.Be provided with screen pack 9 in the described drying box 7, described screen pack 9 is wrapped in drier 8.Screen pack 9 apertures are generally the 100-200 order less than the particle diameter of drier 8.Drier 8 and screen pack 9 can take out from drying box 7 easily.
Described drier 7 be for reusing, and has the drier of antibiotic health effect.
It is the patent " a kind of multifunctional novel drier " of CN101417224 that described drier can be selected publication number for use, and this drier mainly is made up of the auxiliary material of industrial hemp stalk core powder and interpolation.Have that wettability power is adjustable, natural antibacterial, can recycling, degradable, totally nontoxic, advantage such as with low cost.Drier is a graininess, and granularity is generally selected the 20-60 order.How much drier weight is determined according to the moisture in the clothing, is generally 0.3-0.8kg.
Operation principle of the present utility model is: after dehydration finished, washing machine entered drying stage.Heater 12 heating blow hot blast by aerodynamic device 11, and hot blast is through hot-air channel 10, enter urceolus 2 from the below, enter inner core 3 again, hot blast fully contacts with clothing in inner core 3, carry out heat and mass, become the high hot blast of humidity behind the absorption clothing moisture, come out from the upper end of hot-air channel 10, through drying box 7, after drying agent 8 dryings, the hot blast of the relatively dry that becomes reenters next circulation after the heater via heating again, behind the cloth drying, system is out of service.Screen pack 9 filters the impurity such as solid particle that hot blast brings.
Initial stage of drying, because the clothing washiness, the heat that need consume more hot blast makes the water evaporates of clothing, and the hot blast temperature range of decrease is bigger, and the temperature value that detects first temperature sensor 6 and second temperature sensor 13 differs greatly.Along with drying is proceeded, moisture evaporated reduces gradually from clothing, the heat that hot blast consumes also reduces thereupon, the temperature that hot blast changes in bucket is little, when the temperature value that detects first temperature sensor 6 and second temperature sensor 13 differs very little and through a given prolongation period, can judge clothing drying, quit work by controller 5 control systems.System can also control the temperature of hot blast, when the temperature that detects first temperature sensor 6 or second temperature sensor 13 too high and may damage clothing the time, quit work by controller 5 control heaters 12.When detecting first temperature sensor 6 or second temperature sensor, 13 temperature are low excessively, influence drying efficiency, controller 5 promptly allows heater 12 start working.Heater 12 intermittent work promptly improve baking temperature efficient, save the energy and guarantee the quality of clothing.
Claims (4)
1. drying system that is used for washing machine, comprise fuselage (1), be suspended in the urceolus (2) on the fuselage (1), be arranged on rotatable inner core (3) in the urceolus (2), hot-air channel (10), aerodynamic device (11), heater (12), controller (5), first temperature sensor (6), second temperature sensor (13), described hot-air channel (10) one ends lead on the bung (4) by flexible pipe, the other end communicates with urceolus (2) lower end side by flexible pipe, described aerodynamic device (11) and heater (12) are installed in the hot-air channel (10), it is characterized in that: described drying system is a closed-loop structure, described drying system also comprises drying box (7), described drying box (7) is arranged in the hot-air channel (10), and be positioned at hot-air channel (10) side that is connected with bung (4), be loaded with drier (8) in the described drying box (7), on the fuselage (1) directly over the drying box (8), have a wicket.
2. the drying system that is used for washing machine according to claim 1, it is characterized in that: the two-port place of described hot-air channel (10) is provided with first temperature sensor (6) and second temperature sensor (13) respectively, and described first temperature sensor (6) all is connected with controller (5) with second temperature sensor (13).
3. the drying system that is used for washing machine according to claim 1, it is characterized in that: described aerodynamic device (11) is arranged near drying box (7) one sides, described heater (12) is arranged on aerodynamic device (11) below, on barrel on the inner core (3) of washing machine and bottom surface, have a plurality of apertures, and the aperture that bottom surface and barrel bottom are offered is more bigger than the aperture on barrel top.
4. the drying system that is used for washing machine according to claim 1 is characterized in that: be provided with screen pack (9) in the described drying box (7), described screen pack (9) is wrapped in drier (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201211042U CN201459474U (en) | 2009-06-01 | 2009-06-01 | Drying system for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201211042U CN201459474U (en) | 2009-06-01 | 2009-06-01 | Drying system for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459474U true CN201459474U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201211042U Expired - Fee Related CN201459474U (en) | 2009-06-01 | 2009-06-01 | Drying system for washing machine |
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| CN (1) | CN201459474U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927808A (en) * | 2012-11-29 | 2013-02-13 | 吴江市三友针纺有限公司 | Novel weaving drying apparatus |
| CN102927807A (en) * | 2012-11-29 | 2013-02-13 | 吴江市三友针纺有限公司 | Weaving drying apparatus |
| CN104005195A (en) * | 2014-06-13 | 2014-08-27 | 潼南县炫吉中绸有限公司 | Hot-air drying room |
| CN105040380A (en) * | 2015-08-28 | 2015-11-11 | 梁卓 | Clothing drying device |
| CN105442281A (en) * | 2012-11-06 | 2016-03-30 | 耿云花 | Particle drying cycle process |
-
2009
- 2009-06-01 CN CN2009201211042U patent/CN201459474U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442281A (en) * | 2012-11-06 | 2016-03-30 | 耿云花 | Particle drying cycle process |
| CN105442282A (en) * | 2012-11-06 | 2016-03-30 | 耿云花 | Particle drying and circulating device |
| CN105442282B (en) * | 2012-11-06 | 2017-12-22 | 建湖县高新投资发展有限公司 | Particle drying EGR |
| CN105442281B (en) * | 2012-11-06 | 2018-01-23 | 宣城市健龙橡塑密封件有限公司 | A kind of particle drying circulation technology |
| CN102927808A (en) * | 2012-11-29 | 2013-02-13 | 吴江市三友针纺有限公司 | Novel weaving drying apparatus |
| CN102927807A (en) * | 2012-11-29 | 2013-02-13 | 吴江市三友针纺有限公司 | Weaving drying apparatus |
| CN104005195A (en) * | 2014-06-13 | 2014-08-27 | 潼南县炫吉中绸有限公司 | Hot-air drying room |
| CN105040380A (en) * | 2015-08-28 | 2015-11-11 | 梁卓 | Clothing drying 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: 20100512 Termination date: 20110601 |