CN113550130B - Underwear drying method and washing and drying integrated equipment - Google Patents
Underwear drying method and washing and drying integrated equipment Download PDFInfo
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- CN113550130B CN113550130B CN202110881028.0A CN202110881028A CN113550130B CN 113550130 B CN113550130 B CN 113550130B CN 202110881028 A CN202110881028 A CN 202110881028A CN 113550130 B CN113550130 B CN 113550130B
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- 238000001035 drying Methods 0.000 title claims abstract description 207
- 238000005406 washing Methods 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 238000012545 processing Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000005871 repellent Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010412 laundry washing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 239000007921 spray Substances 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides an underwear drying method of washing and drying integrated equipment, which comprises the steps of fixing underwear to be dried on a clothes support, driving the clothes support to rotate, and enabling the clothes to rotate in a drying air flow along with the clothes support to implement drying treatment; when the set condition of drying judgment is reached in the underwear drying process, entering a drying judgment process, wherein the drying judgment process comprises the following steps: controlling the clothes support to run at a preset drying rotating speed, and acquiring an air outlet temperature Tc at intervals of t1; comparing a preset maximum air outlet temperature Tmax and a preset minimum air outlet temperature Tmin within a time t2, and calculating a difference Tmax-Tmin between the maximum air outlet temperature and the minimum air outlet temperature, wherein t2 is more than or equal to 2 x t1; and when the Tmax-Tmin is less than or equal to the set difference value a, ending drying. The underwear drying judging method can accurately judge the drying degree of the underwear, and prevent the thick and heavy underwear from being not dried due to insufficient underwear drying or prevent the light and thin underwear from being damaged due to excessive underwear drying.
Description
Technical Field
The invention belongs to the technical field of drying, and particularly relates to an underwear drying method and washing and drying integrated equipment.
Background
With the improvement of life quality of people, the special washing and drying integrated equipment for underwear is also gradually becoming an industry trend. In particular to the drying of underwear, and the requirement on the drying is higher due to the material property of the underwear. If the drying is insufficient, the thick and heavy part is not dry, and the material is damaged easily due to excessive drying, so that the condition of drying the underwear can be accurately judged, and the condition that the thick and heavy part of the underwear is not dry or the light and thin part of the underwear is overdry when the drying is finished is avoided.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing an underwear drying method and washing and drying integrated equipment capable of accurately judging the drying degree of underwear.
In order to solve the above-mentioned technical problems, a first object of the present invention is to provide an underwear drying method, which fixes an underwear to be dried on a clothes rack, drives the clothes rack to rotate, and makes the clothes rotate along with the clothes rack in a drying air flow to implement drying treatment; when the set condition of drying judgment is reached in the underwear drying process, entering a drying judgment process, wherein the drying judgment process comprises the following steps:
controlling the clothes support to run at a preset drying rotating speed, and acquiring an air outlet temperature Tc at intervals of t1;
comparing a preset maximum air outlet temperature Tmax and a preset minimum air outlet temperature Tmin within a time t2, and calculating a difference Tmax-Tmin between the maximum air outlet temperature and the minimum air outlet temperature, wherein t2 is more than or equal to 2 x t1; and when the Tmax-Tmin is less than or equal to the set difference value a, ending drying.
Further alternatively, when Tmax-Tmin > the set difference a, it is also determined whether the drying time t reaches the set drying time t 0 If the set drying time t is reached 0 And (5) finishing drying.
Further optionally, if the total drying time t0 is not reached, continuing to obtain the maximum air outlet temperature Tmax and the minimum air outlet temperature Tmin in the next time t2, and calculating a difference Tmax-Tmin of the maximum air outlet temperature and the minimum air outlet temperature until the difference Tmax-Tmin is less than or equal to the set difference a, and ending drying.
Further alternatively, 0.ltoreq.a.ltoreq.0.5℃.
Further alternatively, the maximum outlet air temperature Tmax and the minimum outlet air temperature Tmin within the time t2 are compared every t1 time.
Further alternatively, t2=n×t1, n is greater than or equal to 2, and n is an integer.
Further optionally, the setting condition for judging the dryness is reached, and the process of judging the dryness is entered, including
And comparing the inlet air temperature Tj and the outlet air temperature Tc of the drying air flow, and entering a drying judging process when the Tj-Tc is less than or equal to the set difference b.
The second object of the invention provides washing and drying integrated equipment, which comprises the underwear drying method.
Further alternatively, the washing machine comprises an outer barrel and a separation barrel fixedly connected or integrally formed on the bottom wall of the outer barrel, wherein an annular space between the separation barrel and the outer barrel forms a first washing area, and a second washing area is formed in the separation barrel;
the clothes support comprises a support main body and an installation barrel, wherein the support main body is of a cylindrical structure and is rotatably arranged in the first washing area and used for bearing clothes in the first washing area; the mounting barrel is rotatably arranged in the second washing area and is fixedly connected with the bracket main body in a synchronous rotation way or integrally formed; and through holes through which drying hot air can circulate are formed in the side walls of the bracket main body and the mounting barrel.
Further optionally, an air inlet and an outer barrel air outlet are formed in the side wall of the outer barrel, and a first drying path for drying hot air to flow through the first washing area is formed between the air inlet and the outer barrel air outlet;
a separation barrel air outlet is formed in the bottom of the separation barrel, and a second drying path for drying hot air to flow through the second washing area is formed between the air inlet and the separation barrel air outlet;
the first and second drying paths may control the drying process to be simultaneously performed on the first and second washing regions.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
according to the drying judging method, the drying degree is judged according to the change condition of the air outlet temperature, so that the drying degree of clothes can be judged more accurately, and the phenomenon that the thick part is not dry due to insufficient drying of underwear or the thin part is damaged due to excessive drying is prevented.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
fig. 1 shows a schematic structural diagram of a washing and drying integrated apparatus (excluding a drying system) according to an embodiment of the present invention;
FIG. 2 shows a schematic cross-sectional view of a washing and drying integrated apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view showing an exploded state of the washing and drying integrated apparatus according to the embodiment of the present invention;
FIG. 4 shows a schematic cross-sectional view of an outer tub (showing a first extended tunnel) in accordance with an embodiment of the present invention;
FIG. 5 shows a schematic cross-sectional view of an outer tub (showing a second extended tunnel) in accordance with an embodiment of the present invention;
FIG. 6 shows a schematic view of a first garment treatment of an embodiment of the invention (excluding the garment supporting structure);
FIG. 7 shows a top view of FIG. 6;
FIG. 8 shows a schematic structural view of a first garment treatment element (including a garment supporting structure) according to an embodiment of the invention;
FIG. 9 is a schematic view showing an assembled state of a first laundry treating member and a drain basket (including pulsator) according to an embodiment of the present invention;
FIG. 10 shows a schematic cross-sectional view of a drain basket in accordance with an embodiment of the present invention;
fig. 11 shows an undergarment dryness control logic diagram of an embodiment of the present invention.
In the figure:
10. a first laundry treating member; 11. a processing rack main body; 111. a garment support structure; 112. a clothing fixing structure; 12. a supporting plate; 13. a water-drawing rib; 14. a surrounding structure; 15. a first water passing hole; 16. a second water passing hole; 17. reinforcing ribs; 18. an Zhuangtong; 20. an outer tub; 201. an air inlet; 202. the first extension air duct; 203. the second extension air duct; 2021. a first air outlet; 2022. an air outlet of the outer barrel; 2031. separating an air outlet of the barrel; 2032. a second air outlet; 21. a separation barrel; 30. a draining basket; 301. a vent hole; 302. a bottom hole; 31. a pulsator; 40. DD motor; 41. a clutch; 42. a flange fixing plate; 50. a blower; 60. a heating device; 70. and an outer cover.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The existing roller type drying equipment can continuously roll clothes when drying underwear, and the underwear is easy to squeeze and deform; meanwhile, moisture at the thicker part of the underwear material is difficult to dry, too long drying time also easily leads to excessive drying at the thinner part of the underwear material, and the underwear material is damaged and deformed. Therefore, the embodiment provides an underwear drying method capable of accurately judging the drying condition of underwear, and avoiding that the thick and heavy underwear parts are not dried or the thin and thin underwear parts are overdry when the drying is finished. The underwear is fixed on the clothes support, and the clothes support is driven to rotate so that clothes rotate along with the clothes support in the drying airflow to implement drying treatment; the embodiment helps to throw out the water in the underwear by fixing the underwear to be dried on the optional clothes rack and controlling the rotation of the clothes rack during the drying process. The washing and drying integrated equipment of the embodiment is adopted to dry the underwear, the underwear is hung and fixed on the clothes support to dry, the underwear can not be mutually extruded in the drying process, and the clothes are prevented from being deformed and damaged.
The underwear drying process of the washing and drying integrated device of this embodiment includes the preheating stage and the drying stage that execute in proper order, when entering the drying stage after, the underwear drying in-process starts the stoving fan, opens the stoving heater, carries hot-blast to in the underwear washing bucket, and the control underwear washing bucket rotates with certain rotational speed, and when reaching the settlement condition of judging the dry in the underwear drying process, the entering judges the dry flow, it includes to judge the dry flow:
an air inlet and an air outlet of the washing and drying integrated equipment are respectively provided with an air inlet and an air outlet temperature sensing bulb, and the temperature of the air inlet and the temperature of the air outlet are respectively detected; acquiring an air outlet temperature Tc at intervals of t1; for example, the outlet air temperature (Tc 1, tc2, tc3,) is obtained once every 1 min.
Comparing the maximum air outlet temperature Tmax and the minimum air outlet temperature Tmin in t2, and calculating a difference Tmax-Tmin between the maximum air outlet temperature and the minimum air outlet temperature, wherein t2 is more than or equal to 2 x t1, optionally, t2=n is more than or equal to t1, n is more than or equal to 2, and n is an integer; and when the Tmax-Tmin is less than or equal to the set difference value a, ending drying. For example, a difference between the maximum outlet air temperature Tmax and the minimum outlet air temperature Tmin within every 5 minutes is calculated, and when the difference is smaller than or equal to a set difference a, for example, tmax-Tmin is less than or equal to 0.2 ℃, drying is finished.
Because in the drying process, the hot air can take away the clothes moisture, and the clothes moisture absorbs the heat in the hot air, so that the air outlet temperature is far lower than the air inlet temperature, the clothes moisture is reduced along with the drying degree of the clothes, and the air outlet temperature is gradually increased and is gradually close to the air inlet temperature. When the temperature difference of the air inlet and outlet is reduced to a certain degree, the condition that the moisture in the clothes is little at the moment can be judged, the change value of the air outlet temperature can be detected at the moment, and if the change value of the air outlet temperature is small or even 0 within a certain time range, the air outlet temperature is not changed any more in the state at the moment, so that the condition that the moisture in the clothes is fully separated out at the moment is judged, and the drying effect is achieved. According to the underwear drying judging method, the drying degree is judged according to the change condition of the temperature of the air outlet, so that the drying degree of clothes can be accurately judged, and the phenomenon that the clothes are not dried sufficiently or damaged due to excessive drying is prevented.
Further alternatively, when Tmax-Tmin > the set difference a, it is also determined whether the drying time t reaches the set drying time t 0 If the set drying time t is reached 0 And (5) finishing drying, so that the drying judging process is prevented from being too long to exceed the drying time. If the total drying time t0 is not reached, continuing to acquire the maximum air outlet temperature Tmax and the minimum air outlet temperature Tmin in the next time t2, and calculating the difference Tmax-Tmin of the maximum air outlet temperature and the minimum air outlet temperature until the Tmax-Tmin is less than or equal to the set difference a, and ending drying, wherein the temperature a is more than or equal to 0 and less than or equal to 0.5 ℃.
Further alternatively, the maximum outlet air temperature Tmax and the minimum outlet air temperature Tmin within the time t2 are compared every t1 time. For example, the outlet air temperature is obtained once every 1min, and the difference Tmax-Tmin (c 1-c 5), tmax-Tmin (c 2-c 6), tmax-Tmin (c 3-c 7) and the difference Tmax-Tmin (c 3-c 7) of the maximum outlet air temperature and the minimum outlet air temperature in every 5min are calculated. The shorter the adjacent t2 time is, the more rapid the temperature difference change critical point between the maximum air outlet temperature and the minimum air outlet temperature can be captured, the drying time is shortened while the drying is accurately judged, and the condition that the underwear is overdry in the drying process is avoided. Further optionally, the setting condition of drying judgment is reached, and a drying judgment process is carried out, wherein the drying judgment process comprises the steps of obtaining the air inlet temperature Tj and the air outlet temperature Tc of the underwear washing barrel, starting a drying fan and starting a heater at the moment, and continuously rotating the underwear washing barrel at a certain rotating speed; when the Tj-Tc is not more than the set difference value b, the difference between the air inlet temperature and the air outlet temperature is not large, the clothes are close to a dry state, and the drying process is carried out. According to the embodiment, through monitoring the temperature of the air inlet and outlet, when the temperature difference of the air inlet and outlet reaches the limit value, drying judgment is carried out, and drying completion judgment is carried out according to the change trend of the temperature of the air outlet. The embodiment also provides an underwear drying method of washing and drying integrated equipment, as shown in a control logic diagram in fig. 11, comprising the following steps:
s1, controlling an underwear washing barrel to rotate at a certain rotating speed, and conveying hot air into the underwear washing barrel;
s2, comparing the air inlet temperature Tj and the air outlet temperature Tc of the underwear washing barrel, judging whether the Tj-Tc is less than or equal to b, if so, entering S3, and if not, entering S6;
s3, acquiring an air outlet temperature Tc at intervals of t1;
s4, comparing the maximum air outlet temperature Tmax and the minimum air outlet temperature Tmin in t2, and calculating a difference Tmax-Tmin between the maximum air outlet temperature and the minimum air outlet temperature, wherein t2 is more than or equal to 2 x t1;
s5, judging whether Tmax-Tmin is less than or equal to a set difference value a, if so, entering S7, and if not, entering S6;
s6, judging whether the drying time t is more than or equal to the set drying time t 0 If yes, entering S7, and if not, returning to S2;
s7, closing the drying heater, closing the fan and the motor after a certain time, and ending drying.
The embodiment also provides washing and drying integrated equipment, which comprises the underwear drying method.
Further optionally, the washing and drying integrated device comprises an outer tub and an inner tub positioned in the outer tub, wherein the inner tub and the outer tub are used for washing clothes; the inner barrel and the outer barrel are respectively non-porous barrels;
a grid structure is further arranged between the inner barrel and the outer barrel, and the underwear profiling structure is arranged on the grid structure.
The embodiment also provides washing and drying integrated equipment adopting the drying method, as shown in fig. 1-10.
The washing and drying integrated device of the embodiment can dry the first washing area and the second washing area simultaneously, can share a drying system while guaranteeing that the two washing areas can be washed independently, and simplifies the structure of the whole machine. And through setting up the air outlet in the bottom, can prolong dry hot-blast circulation path, promote the stoving effect, avoid the washing water to flow out through the air outlet through the setting in extension wind channel again, guarantee that stoving and washing operation all can normally go on. The present invention is described below in connection with specific embodiments:
as shown in fig. 1, 2 and 3, the present invention provides a washing and drying integrated device, comprising:
the outer barrel 20, the inside of outer barrel 20 is provided with the division bucket 21, and division bucket 21 connects on the diapire of outer barrel 20, and division bucket 21 divides into the first washing district and the second washing district that can independently wash with outer barrel 20 inside, and the washing water in first washing district and second washing district promptly can not circulate each other, avoids washing water cross contamination. An air inlet 201 and an outer tub air outlet 2022 are formed on the side wall of the outer tub 20, and a first drying path for drying hot air to flow through the first washing zone is formed between the air inlet 201 and the outer tub air outlet 2022 of the outer tub 20;
a partition barrel air outlet 2031 is arranged at the bottom of the partition barrel 21, and a second drying path for drying hot air to flow through a second washing area is formed between the air inlet 201 and the partition barrel air outlet 2031;
the first drying path and the second drying path may control the drying process to be simultaneously performed on the first washing region and the second washing region.
The outer tub 20 is provided with a drying air duct, which comprises an air inlet 201 arranged on the side wall of the outer tub 20, a first air outlet 2021 arranged at the bottom of the first washing zone, and a separation tub air outlet 2031 arranged at the bottom of the second washing zone, wherein dry hot air enters the first washing zone and the second washing zone from the air inlet 201 and can flow out through the outer first air outlet 2021 and the separation tub air outlet 2031 respectively, preferably, the air inlet 201 is arranged at the top of the side wall of the outer tub 20 so as to realize that the circulation path of the dry hot air is prolonged at the bottom of the upper air inlet so as to improve the drying effect.
The washing and drying integrated equipment further comprises an outer cover 70 which is arranged on the outer barrel 20 in a reversible manner, and can seal the outer barrel 20, so that the drying hot air can only circulate in the outer barrel 20.
As shown in fig. 4 and 5, a partition tub 21 is provided inside the outer tub 20, the partition tub 21 is connected to the bottom wall of the outer tub 20, an annular space between the partition tub 21 and the outer tub 20 constitutes a first washing area, and a second washing area is formed inside the partition tub 21. The separation tub 21 separates the first washing zone and the second washing zone into two independent washing zones, avoiding mutual contamination of washing water. However, the dry hot air enters the first washing area from the air inlet 201 and can flow into the second washing area beyond the separation barrel 21, so that the effect of drying the two washing areas by one drying system is realized. The inside and the outside of the separation tub 21 are respectively provided with independent water inlet and outlet flow passages, so that the two washing areas can be independently washed to avoid cross contamination caused by the intercommunication of washing water, for example, the first washing area can be used for washing common clothes, such as jackets, shirts, and the like, and the second washing area can be used for washing underwear, such as underpants, bras, and the like. The first washing area and the second washing area are independent from each other and can wash different clothes simultaneously.
The outer tub 20 is further provided with: a first extended tunnel 202 communicating with the first washing zone and a second extended tunnel 203 communicating with the second washing zone, in particular,
as shown in fig. 4, the first extension duct 202 is disposed on the sidewall of the outer tub 20, and the first end thereof is communicated with the first washing zone through the first air outlet 2021, i.e., the first port of the first extension duct 202 forms the first air outlet 2021, and is disposed at the bottom of the first washing zone, for example, may be disposed at the bottom of the sidewall of the outer tub 20 or disposed on the bottom wall of the outer tub 20, the second end of the first extension duct 202 is disposed on the outer peripheral wall of the outer tub 20, and the second end of the first extension duct 202 is higher than the maximum height of the washing water level in the first washing zone, so that the washing water in the first washing zone is prevented from flowing out through the first extension duct 202, preferably, the first extension duct 202 extends vertically, i.e., along the height direction of the outer tub 20;
as shown in fig. 5, the first port of the second extension duct 203 is communicated with the second washing zone through a partition tub air outlet 2031, and likewise, the first port of the second extension duct 203 forms a partition tub air outlet 2031, is located on the bottom wall of the outer tub 20 and is located in the second washing zone, a part of the second extension duct 203 is located on the bottom wall of the outer tub 20, another part is located on the side wall of the outer tub 20, the second end of the second extension duct 203 is located on the outer peripheral wall of the outer tub 20, the second port of the second extension duct 203 forms a second air outlet 2032, and the second end of the second extension duct 203 is higher than the maximum height of the wash water level in the second washing zone, so that the wash water in the second washing zone is prevented from flowing out through the second extension duct 203.
The washing and drying integrated device further comprises: a first laundry treating member rotatably disposed in the first washing zone for carrying washed laundry in the first washing zone; the second clothes treating part is rotatably arranged in the second washing area and used for bearing clothes in the second washing area.
Specifically, as shown in fig. 1, 2 and 3, the second laundry treating member is a drain basket 30 rotatably provided in the partition tub 21, and as shown in fig. 10, a vent 301 is formed on a sidewall of the drain basket 30. Preferably, the ventilation holes 301 on the side wall of the draining basket 30 are long strip-shaped holes which are arranged in parallel with the axis of the draining basket 30, a plurality of ventilation holes 301 are uniformly distributed along the circumferential direction of the draining basket 30 and can be used for circulation of washing water and drying hot air, further preferably, the side wall of the draining basket 30 is constructed into a grid structure, the circulation of the washing water and the drying hot air is improved, further, the bottom holes 302 are arranged on the bottom wall of the draining basket 30, and the bottom holes 302 can be used for circulation of the washing water and the drying hot air.
Preferably, in other embodiments, as shown in fig. 9, the second laundry treating member may also be a pulsator 31, the pulsator 31 is connected to a driving mechanism, and washing of laundry is achieved by agitating water current by rotation of the pulsator 31. Preferably, the shape of the impeller 31 is designed to follow the shape of a human hand, so that clothes are not damaged, the winding and friction of the clothes in the cleaning process are reduced, the cleaning effect of the underwear can be improved by adopting the impeller 31, and the trouble that the user washes the underwear is not clean is solved. In addition, the material of the device is reduced by the design, the production cost of the washing unit is reduced, and the cost of multi-barrel washing and drying integrated equipment is further saved.
As shown in fig. 1, 2 and 3, the washing and drying integrated device further includes a first laundry treating member 10, and the laundry support in this embodiment is the laundry treating member 10. As shown in fig. 6, 7 and 8, the first laundry treating member 10 includes:
the treatment rack body 11, the treatment rack body 11 is in a cylindrical structure and sleeved on the separation barrel 21 for carrying clothes in the first washing area, and preferably, the clothes can be fixed on the treatment rack body 11.
The installation bucket 18, the installation bucket 18 is the barrel structure, sets up in the inboard of handling the frame main part 11, and the open end of installation bucket 18 is connected with the top of handling the frame main part 11, and the diapire of installation bucket 18 constitutes mounting structure, and separation bucket 21 is arranged in to the installation bucket 18, and in the installation bucket 18 was arranged in to the drainage basket 30, mounting structure was used for being connected with actuating mechanism, and first clothing processing piece 10 is whole rotatable.
Channels through which the drying hot air flows are formed on the sidewalls of the processing rack main body 11 and the installation tub 18 so as to facilitate the flow of the drying hot air from the first washing region into the second washing region.
Preferably, the treating rack body 11 is detachably connected to the mounting tub 18, so that a user can select one of them for laundry washing according to need, and at the same time, the detachable design also facilitates the better mounting engagement of the laundry treating member 10 with the partition tub 21.
Preferably, the treatment rack main body 11 is configured into a cage-shaped tubular structure, and the side wall of the treatment rack main body is of a grid structure, and the grid structure can be used for drying and hot air circulation and comprises a plurality of vertically arranged grid bars, so that water flow can conveniently pass through the treatment rack main body to cooperate with a spraying structure to spray and wash clothes. The grid strips can be of rectangular strip structure or, preferably, the cross section of the grid strips is of a fusiform surface, and the shape of the structure can not only play a role in drainage, but also reduce the width of the grid strips, reduce the material of the grid and reduce the production cost of the grid. The grill structure of the treatment rack body 11 is also advantageous for the circulation of the dry hot air, and the dry hot air in the first washing zone can flow along the separation tub 21 and into the second washing zone conveniently by flowing through the treatment rack body 11.
The first laundry treating member 10 further includes: the supporting plate 12 and the enclosing structure 14, wherein the supporting plate 12 is arranged at the bottom of the processing rack main body 11 and is arranged into a circular ring structure along the periphery of the bottom of the processing rack main body 11; the enclosure structure 14 is provided in a cylindrical structure along the outer edge of the pallet 12, and is integrally connected with the pallet 12. The rail and the pallet 12 form a receiving space at the outer side of the treating rack main body 11 for receiving laundry, which rotates together with the first laundry treating member 10 during washing.
Preferably, the supporting plate 12 is provided with a plurality of water-repellent ribs 13, the water-repellent ribs 13 are arranged along the circumferential direction of the supporting plate 12, the water-repellent ribs 13 form an included angle with the diameter direction of the supporting plate 12, namely, the water-repellent ribs 13 extend along the direction forming an included angle with the radial direction of the supporting plate 12, and the water-repellent ribs 13 are uniformly distributed along the circumferential direction of the supporting plate 12. The water deflector 13 is preferably constructed in a trapezoidal plate-like structure, disposed perpendicularly to the pallet 12, and its portion adjacent to the treatment rack main body 11 forms a sloping side.
In the process of washing clothes, the driving mechanism drives the first clothes treating piece 10 to rotate, water-shifting ribs 13 are evenly distributed on the circumference of the first clothes treating piece 10 and rotate against water flow, the contact area of the water flow and the first clothes treating piece 10 is increased, the water flow generates larger fluctuation, the water flow fluctuation acts on the clothes, the mechanical force of the water flow on clothes washing is increased, and the washing ratio is further improved.
The outer fringe of layer board 12 is provided with encloses fender structure 14, encloses fender structure 14 and layer board 12 and forms an organic whole structure, encloses fender and layer board 12 perpendicular setting and its height that highly is higher than the water-shifting muscle 13. The structure can effectively increase the clothes holding volume, and the contact friction between clothes and circumference can also reduce the occurrence of clothes winding. Preferably, one end of the water-drawing rib 13 is connected with the enclosure structure 14, and a gap is formed between the other end and the treatment rack main body 11, so that washing water can flow conveniently.
The supporting plate 12 is provided with first water holes 15, and the first water holes 15 are positioned between two adjacent water-shifting ribs 13; and/or, the enclosure structure 14 is provided with a plurality of second water passing holes 16, and the second water passing holes 16 are arranged along the circumferential direction of the enclosure structure 14. In this embodiment, the water passing holes are simultaneously formed on the supporting plate 12 and the enclosure structure 14, that is, the supporting plate 12 is provided with a first water passing hole 15, and the first water passing hole 15 is a long strip through hole extending along the radial direction of the supporting plate 12; the enclosure structure 14 is provided with a second water passing hole 16, and the second water passing hole 16 is a rectangular hole formed along the vertical direction. The first water passing holes 15 and the second water passing holes 16 are uniformly distributed along the circumferential direction, and at least one first water passing hole 15 is arranged between any two adjacent water poking ribs 13. The water flow is agitated when the first clothes treating member 10 rotates due to the arrangement of the water holes, so that the water flow can circulate from the water holes, a circulation structure is formed to accelerate the water flow circulation, the clothes treating time is effectively reduced, and the clothes treating efficiency is improved.
Preferably, the supporting plate 12 is further provided with a reinforcing rib 17, and the reinforcing rib 17 is arranged along the radial direction of the supporting plate 12 and is connected with the supporting plate 12, the enclosing structure 14 and the treatment rack main body 11 at the same time, and the height of the reinforcing rib 17 is lower than that of the water-shifting rib 13. In this embodiment, a reinforcing rib 17 is disposed between two adjacent water-drawing ribs 13, and a first water-passing hole 15 is disposed between each reinforcing rib 17 and the water-drawing rib 13, so that the overall structure is more uniform.
Further preferably, the water-drawing rib 13, the reinforcing rib 17, the supporting plate 12, the enclosing structure 14 and the processing rack main body 11 are integrally formed, namely, the first clothes treating part 10 is of an integrally formed structure, so that the structure of the first clothes treating part 10 is optimized, a series of intermediate procedures are reduced, the production efficiency is improved, the production cost is reduced, the technological performance is good, and the integral structure of the first clothes treating part 10 is further optimized.
The washing and drying integrated apparatus includes a driving mechanism connected to the mounting structure of the mounting tub 18 and the drain basket 30 for driving the first laundry treating member 10 and the drain basket 30 to rotate. Preferably, the driving mechanism includes a DD motor 40 and a clutch 41, is fixed through a screw connection flange by a hollow shaft output of the clutch 41, and further drives the first laundry treating member 10 screwed to the flange fixing plate 42, and the first laundry treating member 10 with the water-drawing rib 13 performs a laundry treating operation in a laundry treating space formed by the tub 20 assembly and the drain basket 30. The motor, the clutch and the two washing units are connected by the main shaft, when the clutch is opened, the draining basket 30 and the first clothes treating part 10 rotate simultaneously, so that the simultaneous washing and the simultaneous dehydration are realized, and when the clutch is not opened, only the draining basket 30 rotates to wash. Preferably, in other embodiments, the driving mechanism may further include two driving motors for driving the first laundry treating member 10 and the drain basket 30 to rotate, respectively. The optimal driving scheme is driven by a motor and a clutch mode, and the washing effect of the driving mode is good.
The side walls of the mounting tub 18 and the side walls of the drain basket 30 are provided with ventilation holes so that washing water and dry hot air can circulate between the partition tub 21 and the drain basket 30. Preferably, the draining basket 30 is detachably connected with the driving mechanism, and the side wall of the draining basket 30 forms a grid structure, so that the draining basket 30 forms the draining basket, and the draining basket 30 rotates to stir washing water to wash clothes. After the clothes are washed, the draining basket 30 can be taken out, so that the clothes are taken out, and the clothes are taken out conveniently. In addition, the detachable arrangement mode also enables the draining basket 30 to be independently cleaned, so that the clothes and underwear partition washing mode is further realized, and cross infection of stains of the underwear and stains and bacteria of other clothes is avoided.
Preferably, the processing rack main body 11 is configured as a cylindrical structure, so that the external washing space can be increased, or the processing rack main body 11 is a round table-shaped cylinder, and the taper of the side wall of the processing rack main body is optimal between 5 degrees and 10 degrees, so that the processing rack main body is designed to be beneficial to placing when washing the bra, namely, plays a guiding role when installing the bra.
Preferably, the air inlet 201 is vertically oriented toward the sidewall surface of the processing rack body 11, i.e., the air inlet 201 is blown toward the processing rack body 11 at a specific angle, so that it is possible to directly blow toward laundry, improving drying efficiency. For example, when the taper of the side wall of the processing rack main body 11 is 5 ° -10 °, the air inlet 201 is inclined at an angle of 80 ° -85 ° from the top wall of the side wall of the outer tub 20 toward the obliquely lower side. The outside of the tub 20 is provided with a drying system including a fan 50 assembly and a heating device 60, which are connected to the air inlet 201, for supplying dry hot air.
Further, the side wall of the treatment rack main body 11 is provided with a clothes supporting structure 111 for supporting clothes, the clothes supporting structure 111 is a protruding structure protruding outwards on the side wall of the treatment rack main body 11, and the clothes supporting structure 111 and the treatment rack main body 11 are integrally formed and are constructed into a grid structure, so that water flow is facilitated.
In this embodiment, the clothes supporting structure 111 includes two hemispherical convex structures arranged side by side along the circumferential direction of the processing rack main body 11, and is arranged at a substantially middle position in the longitudinal direction of the processing rack main body 11, for supporting the bra, when washing, the bra is circumferentially mounted on the processing rack main body 11 and the cup portion is placed on the clothes supporting structure 111 to be supported and lifted, so as to ensure that the bra does not slip down, and the shoulder straps on both sides of the bra are mutually clamped by the buckles on the shoulder straps after encircling the processing rack main body 11, so that the bra is fixed on the processing rack main body 11. Preferably, the side wall of the processing rack main body 11 is further provided with a clothes fixing structure 112, the clothes fixing structure 112 comprises a clamping structure arranged on the side wall of the first clothes processing piece 10, preferably, a clamping strip is arranged along the length direction of the side wall of the processing rack main body 11, a gap is formed between the clamping strip and the side wall of the processing rack main body 11, and a shoulder strap surrounds the processing rack main body 11 and is plugged into the gap for clamping, so that the fixing is further facilitated, and the reliability of bra fixing is improved.
In the drying process, the washing and drying integrated equipment can dry the independent washing area through the control of the motor, and comprises the independent drying of the first washing area and the second washing area. When the bra is washed and dried correspondingly for the first washing zone, the underwear is fixed on the middle barrel in such a way that the underwear cups are tightly attached to the clothes supporting structure 111 on the first clothes treating member 10, and the underwear flanks are fixed on the first clothes treating member 10 in a circumferentially flat manner. The first washing area has three drying modes for drying underwear (bra), including aligned drying, rotary drying and spin-stop drying. When aiming at drying, the underwear is fixed on the first clothes treating part 10, the motor does not drive the first clothes treating part 10 to rotate, and the fan 50 generates dry hot air aiming at the underwear for drying so as to improve the drying efficiency of local positions. When the underwear is dried in a rotating way, the motor drives the first clothes treating part 10 to rotate at a constant speed, and the fan 50 generates drying hot air to achieve the drying effect on the whole underwear. When hovering and drying, the motor drives the first clothes treating part 10 to dry in a reciprocating way at a constant speed within a certain angle range, so that the local drying range is enlarged, and the drying efficiency is improved.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (9)
1. An underwear drying method is characterized in that underwear to be dried is fixed on a clothes support, and the clothes support is driven to rotate, so that clothes rotate along with the clothes support in a drying air flow to implement drying treatment; three drying modes are adopted during drying, including aligned drying, rotary drying and rotary stopping drying; when the clothes are aligned to be dried, the underwear is fixed on the clothes support, the motor does not drive the clothes support to rotate, and the drying hot air generated by the drying fan is aligned to be dried; when the clothes are dried in a rotating way, the motor drives the clothes support to keep uniform-speed rotation drying; when the rotary stop is used for drying, the motor drives the clothes support to rotate back and forth at a constant speed within a certain angle range for drying;
when the set condition of drying judgment is reached in the underwear drying process, entering a drying judgment process, wherein the drying judgment process comprises the following steps:
controlling the clothes support to run at a preset drying rotating speed, and acquiring an air outlet temperature Tc at intervals of t1;
comparing a preset maximum air outlet temperature Tmax and a preset minimum air outlet temperature Tmin within a time t2, and calculating a difference Tmax-Tmin of the maximum air outlet temperature and the minimum air outlet temperature, wherein t2 is more than or equal to 2 x t1;
the maximum outlet air temperature Tmax and the minimum outlet air temperature Tmin in the time t2 are compared every t1 time.
2. The method for judging dryness of underwear according to claim 1, wherein when Tmax-Tmin > the set difference a, it is further judged whether the drying time t reaches the set drying time t 0 If the set drying time t is reached 0 And (5) finishing drying.
3. The method for judging dryness of underwear according to claim 2, wherein if the total drying time t0 is not reached, continuing to obtain the maximum air outlet temperature Tmax and the minimum air outlet temperature Tmin in the next time t2, calculating a difference value Tmax-Tmin of the maximum air outlet temperature and the minimum air outlet temperature until the difference value Tmax-Tmin is less than or equal to a set difference value a, and ending drying.
4. The method for judging dryness of underwear according to claim 3, wherein a is 0.ltoreq.a.ltoreq.0.5 ℃.
5. The method of claim 1, wherein t2=n×t1, n is greater than or equal to 2, and n is an integer.
6. The method for drying underwear according to claim 1, wherein the setting condition for drying is reached, and the drying process is entered, comprising
And acquiring the inlet air temperature Tj and the outlet air temperature Tc of the drying air flow, and entering a drying judgment flow when the Tj-Tc is less than or equal to the set difference value b.
7. An integrated washing and drying device, characterized in that it comprises the method for drying underwear according to any one of claims 1-6.
8. The integrated washing and drying apparatus according to claim 7, comprising an outer tub and a partition tub fixedly connected to or integrally formed on a bottom wall of the outer tub, wherein an annular space between the partition tub and the outer tub constitutes a first washing zone, and a second washing zone is formed in the partition tub;
the clothes support comprises a support main body and an installation barrel, wherein the support main body is of a cylindrical structure and is rotatably arranged in the first washing area and used for bearing clothes in the first washing area; the mounting barrel is rotatably arranged in the second washing area and is fixedly connected with the bracket main body in a synchronous rotation way or integrally formed; and through holes through which drying hot air can circulate are formed in the side walls of the bracket main body and the mounting barrel.
9. The washing and drying integrated equipment according to claim 8, wherein an air inlet and an outer tub air outlet are formed on the side wall of the outer tub, and a first drying path for drying hot air to flow through the first washing area is formed between the air inlet and the outer tub air outlet;
a separation barrel air outlet is formed in the bottom of the separation barrel, and a second drying path for drying hot air to flow through the second washing area is formed between the air inlet and the separation barrel air outlet;
the first and second drying paths may control the drying process to be simultaneously performed on the first and second washing regions.
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| CN202110881028.0A CN113550130B (en) | 2021-08-02 | 2021-08-02 | Underwear drying method and washing and drying integrated equipment |
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| CN202110881028.0A CN113550130B (en) | 2021-08-02 | 2021-08-02 | Underwear drying method and washing and drying integrated equipment |
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| CN113550130B true CN113550130B (en) | 2023-09-22 |
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| CN114016270B (en) * | 2021-11-19 | 2022-11-25 | 珠海格力电器股份有限公司 | Drying control method and clothes treatment equipment |
| CN114182507B (en) * | 2021-11-30 | 2022-07-26 | 珠海格力电器股份有限公司 | Drying and wrinkle removing method and washing and drying integrated machine |
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