CN109750466A - Dryer and its method for drying wool fabric - Google Patents
Dryer and its method for drying wool fabric Download PDFInfo
- Publication number
- CN109750466A CN109750466A CN201711064978.4A CN201711064978A CN109750466A CN 109750466 A CN109750466 A CN 109750466A CN 201711064978 A CN201711064978 A CN 201711064978A CN 109750466 A CN109750466 A CN 109750466A
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- fabric
- temperature
- roller
- process air
- drying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Treatment Of Fiber Materials (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
A kind of method of dryer drying wool fabric, the execution of control device control wool fabric drying procedure, motor driven roller rotates therebetween, heating devices heat acts on the process air of fabric, the moisture in condensing unit condensation process air, during the drying process, roller intermittently rotates under motor driven, revolving speed is controlled as making fabric in roller rotates a circle that more than half persistently rotates odd cycle by the minimum speed of upper and lower turn-over in each swing circle of roller, and is less than 5 weeks.A kind of dryer, including control device are configured to control motor, heating device and condensing unit, so as to dry wool fabric by above method.
Description
[technical field]
The present invention relates to the furnace drying methods of dryer.
[background technique]
The directionality and the high resiliency of fiber of the scale arrangement on wool fabric surface make it have feltability, i.e., damp and hot and
It under the action of chemical reagent, is repeatedly extruded through mechanical external force, fiber assembly gradually tapers up, closely and mutually interspersed tangle, hands over
Compile felting.The characteristic of wool causes general drying procedure that cannot accomplish even to cause expendable break to its preferable protection
It is bad, therefore consumer is needed to carry out naturally dry to wool fabric or be dried using special wool drying procedure.
Some drying procedures damage to reduce the mechanical force for the generation that interacts between wool fabric and inner cylinder, using additional
Bracket with fixation.Such fixed form reduces mechanical force damage, but the wool fabric of top layer bears high temperature for a long time,
And the temperature that layer fabric is born is relatively low, be easy to cause inhomogeneities.And due to the static stacking of fabric, hot-air be not easy into
Enter fabric, therefore the time of baking needed is longer, and the fabric load that single can dry is less.Also, it is additional due to needing
Attachment, convenience is low, also reduces user and is selected to wash plus be dried a possibility that continuously performing with clothes washer-dryer.
[summary of the invention]
It is an object of the present invention to provide a kind of easily and to wool fabric damage furnace drying method as small as possible.
For object above, the present invention provides a kind of method of dryer drying wool fabric, control device controls sheep
The execution of woolen drying procedure, motor driven roller rotates therebetween, and heating devices heat acts on the process air of fabric, cold
Moisture in solidifying device condensation process air, during the drying process, roller intermittently rotates under motor driven, and revolving speed is controlled
For make in roller rotates a circle fabric more than half by the minimum speed of upper and lower turn-over, persistently turn in each swing circle of roller
Dynamic odd cycle, and be less than 5 weeks.
Mechanical force is to influence one of the most important factor of wool felting.It can be by so controlling revolving speed and rotating all numbers
The turn-over up and down of fabric is realized in minimum speed with revolution number as least as possible as far as possible, so that mechanical force control be existed
Range as minimum as possible, to greatly reduce the probability of the contraction and felting of wool caused by mechanical force factor.
The setting of drum rotation speed is so important, because if revolving speed is lower than fabric is made in rotating a circle, more than half is upper and lower
The minimum speed of turn-over then needs roller rotation more weeks, and fabric then needs to be rolled more times, the mechanical force damage being subject to
It is larger.In addition, the revolution number in each swing circle of roller is also required to more strictly be controlled, because rotation even number week can
Fabric can be caused largely to be turned back original state, and be less than 5 weeks, exactly 1 week or 3 weeks is in order to as few as possible
Mechanical force is granted to fabric.
By roller rotary motion so, fabric is generally descended turn-over in each swing circle of roller and is divided again
Cloth is then heated more uniformly, improves drying efficiency, upper surface is avoided to be generated contraction distortion by high temperature for a long time.It knits simultaneously
Object is tossed and enters air more wherein, to keep the fabric after drying more fluffy.
Preferably, it is rotated in each period of intermittent rotary and static time ratio is less than 1%.It is such due to using
Extremely low to turn to stop comparing, fabric remain stationary state in roller in most times, and hot-air can penetrate load during this period
Moisture is taken away, while few rotation makes fabric obtain turn-over in roller, improve drying uniformity and reduces high temperature gas flow pair
The damage of part.
Preferably, control device controls heating device, makes process air temperature in higher first temperature and lower the
Alternate repetition between two temperature.The process air of higher temperature can quickly evaporate the moisture in fabric, and reducing temperature can be real
Cooling condensation in advance, saves time and energy consumption in present cylinder, while avoiding wool fabric from being chronically under high temperature and generating contraction felt
Change.
Preferably, process air temperature is between alternate repetition passes through between higher first temperature and lower second temperature
Open and close to having a rest property heating device realization.
Preferably, the also controllable operation cotton fabric drying procedure of control device, first temperature are dried lower than cotton fabric
The heating temperature of process air in program.Wool is very sensitive to temperature in the state of wet and receiving mechanical force, in high temperature
Under be easy to produce contraction and felting, it is therefore desirable to control in entire drying course temperature locating for wool fabric in lower temperature
In range.
Preferably, the ultimate load of wool fabric drying procedure is less than the ultimate load of cotton fabric drying procedure.In
Be air in cylinder moisture content often in reduced levels, preferable drying efficiency can be realized in lower temperature.Moreover, lesser
Load capacity ensures that hot-air can preferably penetrate fabric and enter inside, keeps wool fabric internal-external temperature difference small, reduces deformation and drying
Uneven phenomenon.
The present invention also provides a kind of dryers, including roller, drive the motor of roller rotation, heat effect is in fabric
The heating device of process air and the condensing unit of the moisture in condensation process air, further include control device, are set
At control motor, heating device and condensing unit, so as to dry wool fabric by above method.
The drum action that the present invention is set and weakened using reasonable temperature reduces the injury to wool fabric as far as possible
Meanwhile making drying more evenly, and sense of touch is more fluffy.In addition, the present invention is without using fixed bracket, it is convenient to operate.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of dryer；
Fig. 2 is process air temperature and drum rotation speed chart in wool drying procedure operational process.
[specific embodiment]
As shown in Figure 1, dryer 100 has by the driving of motor 2 and rotatable roller 4.Fabric is washed in roller 4
And/or drying.Outer barrel 6 is equipped with around roller 4.Roller 4 is communicated with 6 space of outer barrel, and air can flow freely between the two.Process
The both ends of air duct 8 are communicated with outer barrel 6, to provide the process air of heating to outer barrel 6, and by containing from outer barrel 6
There is the process air of the moisture of evaporation to be condensed, separates moisture therein.Wherein process air channel 8 includes condensation channel
12, fan 14 and heating channel 16.Cooling-water duct 13 is connected on condensation channel 12.In other embodiments, cooling water is logical
Road can also be replaced by other refrigerants.Condensation channel 12 and refrigerant constitute the major part of condensing unit.The effect of fan 14
It is to make air circulation in outer barrel 6 and process air channel 8.It heats and is equipped with heating device 17 in channel 16, heating warp
Cross the process air in heating channel 16.Dryer 100 further includes control device 10, wherein being preset with multiple programs, including wool
Fabric drying program, cotton fabric drying procedure etc., and motor 2, wind are controlled according to the setting of program in the operational process of program
Fan 14, heating device 71 and chilled(cooling) water supply (CWS) of cooling-water duct 13 etc..Wherein, the ultimate load of wool fabric drying procedure
Less than the ultimate load of cotton fabric drying procedure.
In the operational process of wool fabric drying procedure, motor 2 drives roller 4 to rotate；17 heat effect of heating device
In the process air of fabric；The moisture in cooling water condensation process air in condensation channel 12.
As shown in Fig. 2, during the drying process, the temperature of 10 monitoring process air of control device, and by intermittently opening
It opens and closes heating device 17 and hand over process air temperature between higher first temperature T1 and lower second temperature T2
For repeatedly.For example, the first temperature T1 can be implemented as 90 degrees Celsius, second temperature T2 can be implemented as 70 degrees Celsius.Wherein supervise
The temperature for surveying process air can be by roller 4, the exit setting of the inlet of condensation channel 12 or heating channel 16
Temperature sensor is realized.Wherein heating temperature of the first temperature T1 lower than process air in cotton fabric drying procedure.It is lower
Temperature can protect wool fabric, and the damage deformation being subject in wool fabric drying course is reduced or avoided.The first curve in Fig. 2
S1 illustrates temperature change of the process air in the operational process of wool fabric drying procedure.
Meanwhile in the operational process of wool fabric drying procedure, roller 4 is regularly turning under the driving of motor 2
Repeatedly switch between dynamic and static.It is rotated within each period of intermittent rotary and static time ratio is less than 1%.And roller
Odd cycle is persistently rotated in 4 each swing circles, and is less than 5 weeks.In general it is advisable with 1 week or 3 weeks.Such as rotation is held every time
Continuous only 3 seconds, and interval time 8-10 minutes.In this way, which the wool fabric most of the time remains static, only few
Time in very limited time ground stirred, shunk and felting to farthest reduce mechanical force factor bring.
In order to realize fabric in the limited revolution number of roller 4, turn-over, 4 revolving speed of roller are controlled as in roller up and down
4 rotate a circle in make fabric more than half by the minimum speed of upper and lower turn-over.The minimum speed defaults in control device 10.It should
The diameter of minimum speed and roller is closely related.The roller of different-diameter rotate a circle make fabric more than half by upper and lower turn-over
Minimum speed will be different.Then the minimum speed can be obtained beforehand through.It can will be in roller 4 in experimentation
Wool fabric it is static when upward A and it is directed downwardly while B several labels are respectively set, Mobile state photologging of going forward side by side.
The second curve S2 in Fig. 2 illustrates the state of roller 4 in the operational process of wool fabric drying procedure, wherein
The time interval t inner roller 4 in each period remains static, and rotary state because the time it is extremely short, can not be on picture
Section indicates, only shows speed conditions.
Various specific embodiments described above and shown in the drawings are merely to illustrate the present invention, and non-present invention
All.In the scope of basic fundamental thought of the invention, the those of ordinary skill of correlative technology field for present invention institute into
Capable any type of change is within the scope of the present invention.
Claims (7)
1. a kind of method of dryer drying wool fabric, control device controls the execution of wool fabric drying procedure, electric therebetween
Machine drives roller rotation, and heating devices heat acts on the process air of fabric, the moisture in condensing unit condensation process air,
It is characterized by: during the drying process, roller intermittently rotates under motor driven, revolving speed is controlled as rotating a circle in roller
Inside make fabric more than half persistently rotates odd cycle by the minimum speed of upper and lower turn-over in each swing circle of roller, and is less than 5
Week.
2. the method as described in claim 1, it is characterised in that: rotated in each period of intermittent rotary and static time ratio
Rate is less than 1%.
3. the method as described in claim 1, it is characterised in that: control device controls heating device, and process air temperature is made to exist
Alternate repetition between higher first temperature and lower second temperature.
4. method as claimed in claim 3, it is characterised in that: process air temperature is in higher first temperature and lower
Alternate repetition is realized by intermittently opening and closing heating device between two temperature.
5. method as claimed in claim 3, it is characterised in that: the also controllable operation cotton fabric drying procedure of control device, institute
State heating temperature of first temperature lower than process air in cotton fabric drying procedure.
6. method as claimed in claim 5, it is characterised in that: the ultimate load of wool fabric drying procedure is less than cotton fabric
The ultimate load of drying procedure.
7. a kind of dryer, including roller, the motor of driving roller rotation, heat effect are filled in the heating of the process air of fabric
It sets and the condensing unit of the moisture in condensation process air, it is characterised in that: further include control device, be configured to control
Motor, heating device and condensing unit processed, so as to according to the method drying as described in any claim in claim 1-6
Wool fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064978.4A CN109750466B (en) | 2017-11-02 | 2017-11-02 | Clothes dryer and method for drying wool fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064978.4A CN109750466B (en) | 2017-11-02 | 2017-11-02 | Clothes dryer and method for drying wool fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109750466A true CN109750466A (en) | 2019-05-14 |
| CN109750466B CN109750466B (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711064978.4A Active CN109750466B (en) | 2017-11-02 | 2017-11-02 | Clothes dryer and method for drying wool fabric |
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| Country | Link |
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| CN (1) | CN109750466B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575526A (en) * | 2020-11-28 | 2021-03-30 | 珠海格力电器股份有限公司 | Down feather drying control method and device, storage medium and washing machine |
| CN113445283A (en) * | 2021-06-30 | 2021-09-28 | 珠海格力电器股份有限公司 | Wool fabric drying method and drying equipment |
| CN114672971A (en) * | 2022-02-18 | 2022-06-28 | 无锡小天鹅电器有限公司 | Clothes processing method, device and equipment |
Citations (7)
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| JPH10211383A (en) * | 1997-01-29 | 1998-08-11 | Sharp Corp | Drum type dryer/washing machine |
| JP2004350980A (en) * | 2003-05-29 | 2004-12-16 | Hitachi Home & Life Solutions Inc | Clothes dryer |
| CN101029448A (en) * | 2006-02-27 | 2007-09-05 | Lg电子株式会社 | Drum for clothes dryer |
| CN101163829A (en) * | 2005-04-27 | 2008-04-16 | Bsh博世和西门子家用器具有限公司 | Method for drying sensitive articles |
| US20160122940A1 (en) * | 2012-09-05 | 2016-05-05 | Terri Lynn Woodson | Clothes line assembly for washing and drying delicate items |
| CN106149324A (en) * | 2015-04-23 | 2016-11-23 | 博西华电器（江苏）有限公司 | Dehydrator and the furnace drying method thereof of the fabric with implant can be dried |
| CN206245091U (en) * | 2016-11-14 | 2017-06-13 | 嘉兴市丰源针织有限公司 | A kind of dryer for clothes drying |
-
2017
- 2017-11-02 CN CN201711064978.4A patent/CN109750466B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10211383A (en) * | 1997-01-29 | 1998-08-11 | Sharp Corp | Drum type dryer/washing machine |
| JP2004350980A (en) * | 2003-05-29 | 2004-12-16 | Hitachi Home & Life Solutions Inc | Clothes dryer |
| CN101163829A (en) * | 2005-04-27 | 2008-04-16 | Bsh博世和西门子家用器具有限公司 | Method for drying sensitive articles |
| CN101029448A (en) * | 2006-02-27 | 2007-09-05 | Lg电子株式会社 | Drum for clothes dryer |
| US20160122940A1 (en) * | 2012-09-05 | 2016-05-05 | Terri Lynn Woodson | Clothes line assembly for washing and drying delicate items |
| CN106149324A (en) * | 2015-04-23 | 2016-11-23 | 博西华电器（江苏）有限公司 | Dehydrator and the furnace drying method thereof of the fabric with implant can be dried |
| CN206245091U (en) * | 2016-11-14 | 2017-06-13 | 嘉兴市丰源针织有限公司 | A kind of dryer for clothes drying |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575526A (en) * | 2020-11-28 | 2021-03-30 | 珠海格力电器股份有限公司 | Down feather drying control method and device, storage medium and washing machine |
| CN112575526B (en) * | 2020-11-28 | 2022-09-27 | 珠海格力电器股份有限公司 | Down feather drying control method and device, storage medium and washing machine |
| CN113445283A (en) * | 2021-06-30 | 2021-09-28 | 珠海格力电器股份有限公司 | Wool fabric drying method and drying equipment |
| CN114672971A (en) * | 2022-02-18 | 2022-06-28 | 无锡小天鹅电器有限公司 | Clothes processing method, device and equipment |
| CN114672971B (en) * | 2022-02-18 | 2023-12-26 | 无锡小天鹅电器有限公司 | Clothes treatment method, device and equipment |
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| Publication number | Publication date |
|---|---|
| CN109750466B (en) | 2021-10-01 |
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