CN117026598A - Clothes treatment equipment and control method thereof - Google Patents
Clothes treatment equipment and control method thereof Download PDFInfo
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- CN117026598A CN117026598A CN202310872985.6A CN202310872985A CN117026598A CN 117026598 A CN117026598 A CN 117026598A CN 202310872985 A CN202310872985 A CN 202310872985A CN 117026598 A CN117026598 A CN 117026598A
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- rotating wheel
- thermoelectric
- moisture
- regeneration
- thermoelectric cooling
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008929 regeneration Effects 0.000 claims abstract description 62
- 238000011069 regeneration method Methods 0.000 claims abstract description 62
- 238000009833 condensation Methods 0.000 claims abstract description 46
- 230000005494 condensation Effects 0.000 claims abstract description 46
- 239000004065 semiconductor Substances 0.000 claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 67
- 238000001035 drying Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007791 dehumidification Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 18
- 238000005265 energy consumption Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- 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
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/36—Condensing arrangements, e.g. control of water injection therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a clothes treatment device and a control method thereof, wherein the clothes treatment device comprises a shell, a cylinder body and also comprises the following components: the baffle plate is arranged in the shell to divide the shell into an upper cavity and a lower cavity, the cylinder body is arranged in the upper cavity, and a moisture absorption air channel is arranged between the side wall of the cylinder body and the baffle plate; the semiconductor thermoelectric assembly is arranged in the lower cavity and divides the lower cavity into a regeneration zone and a condensation zone, the heat dissipation end of the semiconductor thermoelectric assembly is positioned in the regeneration zone, and the refrigeration end of the semiconductor thermoelectric assembly is positioned in the condensation zone; the rotating wheel is rotatably arranged on the partition board and can rotate at least partially between the moisture absorption air channel and the regeneration zone. In the invention, the heat dissipation end of the semiconductor thermoelectric assembly dissipates heat to the regeneration area, so that the regeneration area can generate hot air, the hot air acts on the rotating wheel to remove the moisture absorbed in the rotating wheel to form wet air flow, the wet air flow enters the condensation area and is condensed by the refrigeration end of the semiconductor thermoelectric assembly to form water flow to be discharged, namely, the moisture in the circulating air flow is removed while the dehumidification capability of the rotating wheel is recovered, and the structure is compact and the control process is simple.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to clothes treatment equipment and a control method thereof.
Background
At present, a hot air circulation system is mostly adopted in clothes treatment equipment to dehumidify internal structures and articles so as to achieve the effects of drying, deodorizing and the like. The hot air circulation system generally comprises an air channel, a fan and a dehumidifying and heating device, wherein the fan and the dehumidifying and heating device are arranged in the air channel, air enters the air channel from an air return port of the air channel under the action of the fan, is dehumidified and heated by the dehumidifying and heating device, and is discharged from an air outlet of the air channel to the cabinet body of the washing and protecting equipment for dehumidification, and the air quantity in the circulation system is large and the water vapor concentration is low in the late stage of dehumidification, so that the dehumidifying effect of the dehumidifying and heating device is poor, the energy consumption is high and the dehumidifying time is long.
The application number is CN202211060628.1, chinese patent discloses a washing and protecting all-in-one, form closed cycle intercommunication through regeneration module, condenser and regeneration fan, regeneration air current flows through regeneration fan extraction and sends into regeneration module, regeneration air current flows through regeneration module heating and passes the carousel from top to bottom, the regeneration air current after the heating carries out the desorption to the moisture that adsorbs in the carousel, and take away the vapor, get into the condenser and carry out the heat exchange, vapor in the regeneration air current forms the comdenstion water through the cooling and is discharged by the condenser, dry low temperature regeneration air current gets into regeneration fan and carries out the circulation next time.
However, the technical scheme is characterized in that the condenser and the regeneration module heater are required to be arranged independently, the structure is complex, the energy consumption is high, the installation and control difficulties are high, and the requirements of the existing user on compact structure and simple control of the clothes treatment equipment are not met.
In view of this, the present invention has been made.
Disclosure of Invention
The invention provides a clothes treatment device, which aims to simultaneously realize the aims of recovering the dehumidification capacity of a rotating wheel and removing moisture in circulating air flow through a semiconductor thermoelectric assembly, has a compact structure, is simple and easy to operate in a control process, and has low energy consumption.
The invention also provides a control method of the clothes treatment equipment, so as to realize the aim of recovering the dehumidifying function of the rotating wheel when dehumidifying and drying clothes, and the control process is simple and easy to operate.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
a laundry treatment apparatus comprising: the casing with set up the barrel in the casing, still include:
the baffle plate is arranged in the shell to divide the shell into an upper cavity and a lower cavity, the cylinder body is arranged in the upper cavity, and a moisture absorption air channel is arranged between the side wall of the cylinder body and the baffle plate;
the semiconductor thermoelectric assembly is arranged in the lower cavity and divides the lower cavity into a regeneration zone and a condensation zone, the heat dissipation end of the semiconductor thermoelectric assembly is positioned in the regeneration zone, and the refrigeration end of the semiconductor thermoelectric assembly is positioned in the condensation zone;
the rotating wheel is rotatably arranged on the partition board, can rotate at least partially between the moisture absorption air duct and the regeneration zone, and is used for absorbing moisture in the moisture absorption air duct and then rotating to the regeneration zone to be heated by the heat dissipation end to remove the moisture.
Further, the semiconductor thermoelectric assembly comprises a thermoelectric cooling piece extending from one end to the other end of the moisture absorption air duct, the thermoelectric cooling piece and the partition plate form the regeneration area, and the thermoelectric cooling piece and the bottom wall of the shell form the condensation area.
Further, one side of the thermoelectric cooling fin, facing the partition plate, is provided with a radiating fin forming the radiating end, and the other side of the thermoelectric cooling fin is provided with a cooling fin forming the cooling end.
Further, one end of the heat radiating fin is connected with the thermoelectric cooling plate, and the other end of the heat radiating fin extends to the side of the partition plate and is provided with a gap with the partition plate.
Further, the thermoelectric cooling fin is provided with a plurality of radiating fins, and the radiating fins are distributed at intervals from one end of the thermoelectric cooling fin to the other end of the thermoelectric cooling fin.
Further, the moisture absorption air duct is provided with an air inlet and an air outlet which is opposite to the air inlet, a plurality of radiating fins are arranged at one end of the thermoelectric refrigerating piece close to the air inlet of the moisture absorption air duct, and the rotating wheel is positioned at one end of the thermoelectric refrigerating piece close to the air outlet of the moisture absorption air duct;
preferably, the rotating wheel is located above the thermoelectric cooling sheets and is spaced from the thermoelectric cooling sheets.
Further, a mounting opening communicated with the upper cavity and the lower cavity is formed in the partition plate, a mounting seat is arranged on the mounting opening, and the rotating wheel is inserted into the mounting opening and is rotatably connected with the mounting seat;
preferably, a rotating shaft structure is arranged at the center of the rotating wheel, and the rotating shaft structure is rotatably connected with the mounting seat.
Further, the device also comprises a fan which is arranged in the lower chamber and close to the rotating wheel, and is used for introducing fresh air into the condensation area of the lower chamber, and the fresh air is heated by the cooling end of the condensation area and the heat dissipation end of the regeneration area, and then the heating rotating wheel is separated from the moisture adsorbed by the rotating wheel.
Further, the liquid storage box is arranged below the condensation area and communicated with the condensation area and is used for containing liquid in the condensation area.
The invention also provides a control method of the clothes treatment equipment according to any one of the technical schemes, and in the drying process, the rotating wheel is controlled to rotate and the semiconductor thermoelectric assembly is controlled to be started.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects.
In the invention, after moisture is adsorbed in a moisture absorption air duct of an upper chamber, a local area of the rotating wheel is transferred to a regeneration area, and a heat dissipation end of the semiconductor thermoelectric assembly dissipates heat to the regeneration area, so that hot air can be generated in the regeneration area, the hot air acts on the rotating wheel, the adsorbed moisture in the rotating wheel is removed to form a wet airflow, and the wet airflow enters a condensation area and is condensed by a refrigeration end of the semiconductor thermoelectric assembly to form water flow and is discharged; the invention realizes the purposes of recovering the dehumidification capability of the rotating wheel and removing the moisture in the circulating air flow simultaneously by arranging the semiconductor thermoelectric assembly, has compact structure, simple and easy control process and low energy consumption.
According to the invention, the thermoelectric refrigerating sheet is arranged to directly divide the lower chamber into the regeneration area and the condensation area, and can radiate heat to the regeneration area, so that the condensation area is cooled, a heater is not required to be arranged in the regeneration area alone, and a condenser is not required to be arranged in the condensation area alone, so that the structure is simple.
The control method of the clothes treatment equipment can restore the dehumidifying function of the rotating wheel when dehumidifying and drying clothes, and has simple control process and easy operation.
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 is a schematic view of an assembled structure of a laundry treating apparatus of the present invention.
Wherein:
1. a housing; 11. an upper chamber; 12. a lower chamber; 121. a regeneration zone; 122. a condensation zone; 13. a moisture absorption air duct; 14. a bottom wall of the housing; 2. a cylinder; 3. a partition plate; 4. a rotating wheel; 5. thermoelectric cooling sheets; 51. a thermoelectric cooling fin first end; 52. a thermoelectric cooling fin second end; 6. a heat radiation fin; 7. a cooling fin; 8. a first fan; 9. a second fan; 10. a liquid storage box; 101. a draining pump; 102. a heating device.
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
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, 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," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 laundry treating apparatus refers to a generic term of a type of home appliances capable of washing, drying, etc., for example: washing machine, washing and drying integrated machine, dryer, etc. Specifically, as shown in fig. 1, the laundry treating apparatus of the present invention includes:
a housing 1;
a cylinder 2 disposed in the housing 1;
a partition plate 3 arranged in the shell 1 and dividing the shell 1 into an upper chamber 11 and a lower chamber 12, wherein the cylinder 2 is arranged in the upper chamber 11, and a moisture absorption air duct 13 is arranged between the peripheral side wall of the cylinder 2 and the partition plate 3;
a semiconductor thermoelectric module disposed in the lower chamber 12 and dividing the lower chamber 12 into a regeneration zone 121 and a condensation zone 122, a heat dissipation end of which is located in the regeneration zone 121 and a refrigeration end of which is located in the condensation zone 122; specifically, when a current passes through a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material in the semiconductor thermoelectric assembly, heat transfer is generated between two ends, and the heat is transferred from one end to the other end, so that a temperature difference is generated to form a heat dissipation end and a refrigerating end;
the rotating wheel 4 is rotatably arranged on the partition plate 3, can rotate at least partially between the moisture absorption air duct 13 and the regeneration zone 121, and is used for absorbing moisture in the moisture absorption air duct 13 and then rotating to the regeneration zone 121 to be heated by the heat dissipation end to remove the moisture; the rotating wheel 4 can be made of a material with good moisture absorption performance and good desorption performance, for example, a zeolite rotating wheel, a silica gel rotating wheel, a graphene rotating wheel or an activated alumina rotating wheel.
In the invention, a second fan 9 and a heating device 102 are arranged in an upper chamber 11, and the second fan 9 is arranged at the end part of a moisture absorption air duct 13. The second fan 9 and the heating device 102 are turned on to generate hot air. Hot air enters the inside of the cylinder from one end of the cylinder to dry clothes, is output from the other end of the cylinder, enters the moisture absorption air duct 13, is absorbed and dehumidified by the rotating wheel 4 in the moisture absorption air duct 13, flows to the heating device 102 again, is heated by the heating device 102, and circulates in this way to form a dehumidification air path for drying the clothes.
The first fan 11 is arranged in the lower chamber 12, the first fan 11 is started to blow air to the condensation area 122 of the lower chamber 12, the air flow in the condensation area 122 enters the regeneration area 121, the heat dissipation end of the semiconductor thermoelectric assembly dissipates heat to the regeneration area 121, and the air flow entering the regeneration area 121 is heated to form hot air.
After moisture is adsorbed in the moisture absorption air duct 13 of the upper chamber 11, the local area of the rotating wheel 4 is transferred to the regeneration area 121, hot air in the regeneration area 121 acts on the rotating wheel 4, the adsorbed moisture in the rotating wheel 4 is desorbed to form wet air flow, the wet air flow enters the condensation area 122, the wet air flow is condensed by the refrigeration end of the semiconductor thermoelectric assembly to form water flow and then is discharged, and dry cold air flow enters the regeneration area 121 again, so that a regeneration air path is formed, and the dehumidification capability of the rotating wheel 4 is recovered.
The invention realizes the purposes of recovering the dehumidification capability of the rotating wheel 4 and removing the moisture in the circulating air flow simultaneously by arranging the semiconductor thermoelectric assembly, has compact structure, simple and easy control process and low energy consumption.
As an embodiment of the present invention, the semiconductor thermoelectric module includes thermoelectric cooling fins 5 extending from one end to the other end of the moisture absorption duct 13. The thermoelectric cooling fins 5 and the partition plate 3 form the regeneration zone 121, and the thermoelectric cooling fins 5 and the bottom wall 14 of the housing form the condensation zone 122.
The thermoelectric cooling fin 5 is composed of an N-type semiconductor and a P-type semiconductor, and the thermoelectric cooling fin 5 is divided into two sides, and absorbs heat while radiating heat. The heat radiation surface of the thermoelectric cooling fin 5 is disposed toward the separator 3, and the heat absorption is disposed toward the case bottom wall 14.
In this embodiment, the thermoelectric refrigerating sheet 5 is arranged to directly divide the lower chamber 12 into the regeneration zone 121 and the condensation zone 122, and can radiate heat to the regeneration zone 121, so that the condensation zone 122 is cooled, a heater is not required to be arranged in the regeneration zone 121 alone, and a condenser is not required to be arranged in the condensation zone 122 alone, thereby having a simple structure.
Further, as an implementation manner of this embodiment, a heat dissipation fin 6 forming the heat dissipation end is disposed on one side of the thermoelectric cooling fin 5 facing the partition plate 3, and a cooling fin 7 forming the cooling end is disposed on the other side.
In the present embodiment, the gas entering the regeneration zone 121 can directly contact the heat radiation fins 6, and is heated by the heat radiation fins 6 to form hot air, so that the heating effect is good. The hot wind can act on the rotating wheel 4 to remove the water in the rotating wheel 4. Further, the moisture blown out from the regeneration zone 121 enters the condensation zone 122 and can directly contact the refrigeration fins 7, the moisture in the moisture is condensed to form water flow under the refrigeration action of the refrigeration fins 7 so as to be discharged, and the air flow after the moisture removal can be circulated to the regeneration zone 121 for continuous heating, so that the circulation is repeated and the dehumidification capability of the rotating wheel 4 is continuously restored.
Further, as an embodiment of the present embodiment, one end of the heat dissipation fin 6 is connected to the thermoelectric cooling fin 5, and the other end extends toward the separator 3 with a gap between the heat dissipation fin and the separator 3. Further, the cooling fin 7 has one end connected to the thermoelectric cooling fin 5 and the other end extending toward the case bottom wall 14 side, and has a gap with the case bottom wall 14.
In the present embodiment, the air flow can directly contact the heat radiating fins 6, and the contact area is large, and the heating effect on the air flow is good. Further, a space is formed between the end of the heat dissipation fin 6 and the partition plate 3, so that air flows in the regeneration zone 121 conveniently, and the heated air flow can fully act on the rotating wheel 4, and moisture on the rotating wheel 4 is removed.
Further, the end housing bottom walls 14 of the cooling fins 7 have a space therebetween to facilitate the circulation of the air flow in the condensation zone 122, so that the moisture can contact the cooling fins 7, and after the moisture in the moisture is condensed and removed, the air flow can flow into the regeneration zone 121 through the space to form a circulating air flow.
As an implementation manner of this embodiment, the thermoelectric cooling fins 6 are disposed on the thermoelectric cooling fin 5, and the plurality of cooling fins 6 are arranged at intervals from one end to the other end of the thermoelectric cooling fin 5. Specifically, the heat dissipation fins 6 are uniformly distributed at intervals from the second end 52 of the thermoelectric cooling fin to the first end 51 of the thermoelectric cooling fin.
Further, the thermoelectric cooling fin 5 is provided with a plurality of cooling fins 7, and the plurality of cooling fins 7 are arranged at intervals from one end of the thermoelectric cooling fin 5 to the other end. Specifically, the plurality of cooling fins 7 are uniformly distributed from the thermoelectric cooling fin second end 52 to the thermoelectric cooling fin first end 51 at intervals.
In this embodiment, through setting up a plurality of radiating fins 6, increased the radiating effect, promoted the heating efficiency to the air current to can be high-efficient, fully deviate from runner 4 absorptive moisture. Further, by arranging the plurality of refrigeration fins 7, the condensation cooling effect is increased, and the condensation efficiency of moisture is improved, so that the moisture can be efficiently and fully condensed and removed.
As an embodiment of the present invention, the moisture absorption air duct 13 has an air inlet and an air outlet opposite to the air inlet. The heat dissipation fins 6 are disposed at one end of the thermoelectric cooling fin 5, which is close to the air inlet of the moisture absorption air duct, that is, the second end 52 of the thermoelectric cooling fin, and the rotating wheel 4 is disposed at one end of the thermoelectric cooling fin, which is close to the air outlet of the moisture absorption air duct, that is, the first end 51 of the thermoelectric cooling fin.
In this embodiment, the rotating wheel 4 is located at the air outlet end of the moisture absorption air duct 13 and is used for absorbing moisture in the moisture absorption air duct 13, the region of the rotating wheel 4 absorbing moisture is located at the first end 51 of the thermoelectric cooling fin after being transferred to the regeneration zone 121, and the heat dissipation fins 6 are arranged at the second end 52 of the thermoelectric cooling fin, so that after the air flow enters the regeneration zone from the second end 52 of the thermoelectric cooling fin, the air flow can be heated by a plurality of heat dissipation fins 6 first and then acts on the rotating wheel 4, the heat dissipated by the heat dissipation fins 6 is fully utilized, and the waste of heat energy is avoided.
Further preferably, the rotating wheel 4 is located above the thermoelectric cooling fins 5, and is spaced from the thermoelectric cooling fins 5. Thus, the heated air flow can be ensured to act on the rotating wheel 4, and the rotation of the rotating wheel 4 can not be interfered.
As an embodiment of the present invention, the partition board 3 is provided with a mounting opening that communicates the upper chamber 11 and the lower chamber 12, the mounting opening is provided with a mounting seat, and the rotating wheel 4 is inserted into the mounting opening and is rotatably connected with the mounting seat. Further specifically, a rotating shaft structure is arranged at the center of the rotating wheel 4, and the rotating shaft structure is rotatably connected with the mounting seat. Preferably, the clothes treating apparatus further comprises a motor, the driving end of the motor is connected with the rotating shaft structure, and the motor drives the rotating shaft structure to rotate, so that the rotating wheel 4 is driven to rotate.
The technical scheme of the embodiment realizes the rotation of the rotating wheel 4, the installation structure of the rotating wheel 4 is simple, the rotating speed and the rotating period of the rotating wheel 4 can be controlled by a control system of the clothes treatment equipment, and the operation mode is simple.
As an embodiment of the invention, a first fan 8 is arranged in the lower chamber 12 near the rotor wheel 4 for introducing fresh air into the condensation zone 122 of the lower chamber 12. After the fresh air is condensed by the refrigerating end of the condensing area 122 and heated by the heat radiating end of the regenerating area 121, the heating rotating wheel 4 is separated from the moisture adsorbed by the rotating wheel 4.
In this embodiment, the first fan 8 is disposed near the rotating wheel 4, so that on one hand, the moisture removed by the rotating wheel 4 can be quickly guided to the condensation area 122, and secondary adsorption of the moisture by the rotating wheel 4 is avoided; on the other hand, air flow is introduced into the condensation area 122 from one end of the condensation area 122, so that the air flow can fully contact the refrigeration fins 7, and then is cooled by the refrigeration fins 7, and the refrigeration function of the refrigeration fins 7 is fully utilized.
As another embodiment of the present invention, the laundry treating apparatus further includes a liquid storage tank 10 disposed below the condensation area 122, in communication with the condensation area 122, for containing liquid of the condensation area 122.
The high-temperature and high-humidity wet air is cooled and dehumidified by the condensation area 122, then enters the regeneration area 121 again to be heated, and the water separated out in the condensation area 122 enters the liquid storage box 10 and is discharged out of the clothes treatment equipment by the drainage pump 101.
The present invention also provides a control method of the laundry treatment apparatus according to any one of the above technical solutions, including: in the drying process, the rotating wheel 4 is controlled to rotate and the semiconductor thermoelectric assembly is controlled to be started.
Specifically, when the clothes treatment device executes a drying program, the heating device 102 and the second fan 9 are controlled to be started, a dehumidification air path is formed in the upper chamber 11, and clothes are dried; at the same time, the rotating wheel 4 is controlled to rotate, the first fan 11 and the semiconductor thermoelectric assembly are controlled to be started, a regenerated wind path is formed in the lower chamber 12 to restore the dehumidification capability of the rotating wheel 4, and moisture in the airflow is removed.
The control method of the clothes treatment equipment can restore the dehumidifying function of the rotating wheel 4 while dehumidifying and drying clothes, and has simple control process and easy operation.
As an embodiment of the present invention, the current of the semiconductor thermoelectric assembly of the present invention is controllable, specifically:
s1, acquiring the humidity Q in the upper chamber 11 1 ；
S2, controlling the rotating speed of the rotating wheel 4 and the acquired humidity Q 1 Forming a positive correlation; the current controlling the semiconductor thermoelectric module is in positive correlation with the rotational speed of the rotor 4.
Preferably, the operating power of the first fan 8 is controlled in positive correlation with the current of the semiconductor thermoelectric assembly.
This practice isIn the embodiment, a humidity sensor is disposed in the upper chamber 11, and in step S1, the humidity sensor is controlled to be turned on to obtain the humidity Q in the upper chamber 11 1 。
In this embodiment, the higher the humidity in the upper chamber 11, the more moisture the runner 4 adsorbs in a shorter time, so the higher the rotation speed of the runner 4 is controlled, and the runner 4 in the upper chamber 11 can be kept continuously hygroscopic; further, the rotor 4 is transferred to the regeneration zone 121, and the current of the semiconductor thermoelectric assembly is correspondingly controlled to be increased so as to quickly desorb the moisture in the rotor 4, thereby ensuring that the dehumidification capability of the rotor 4 is quickly restored.
Conversely, when the humidity in the upper chamber 11 is lower, the less moisture is adsorbed by the rotating wheel 4 in a shorter time, so that the rotating speed of the rotating wheel 4 is controlled to be lower, so that the rotating wheel 4 fully absorbs the moisture and then transfers to the regeneration zone 121; further, the control is performed to correspondingly reduce the current of the semiconductor thermoelectric assembly, and the energy consumption is reduced on the premise of ensuring that the moisture adsorbed in the rotating wheel 4 can be removed.
As another embodiment of the invention, the invention controls the intermittent rotation of the rotating wheel 4 and controls the intermittent energization of the semiconductor thermoelectric assembly. Specifically:
s1, acquiring the humidity Q in the upper chamber 11 1 ；
S2, according to the acquired humidity Q 1 Intermittent duration t of intermittent rotation of the wheel 4 1 Intermittent duration t of intermittent energization of semiconductor thermoelectric module 2 The method comprises the steps of carrying out a first treatment on the surface of the Acquired moisture content Q 1 The larger the intermittent time t 1 And an intermittent time period t 2 The shorter.
In this example, the acquired moisture content Q 1 The larger the rotor 4 is, the more moisture is adsorbed in a shorter time, and thus the intermittent time period t is controlled 1 Shorter, capable of keeping the rotor 4 in the upper chamber 11 continuously hygroscopic; the rotating wheel 4 adsorbed with the moisture is timely rotated to the regeneration zone 121, the semiconductor thermoelectric assembly is controlled to be synchronously started, the moisture in the rotating wheel 4 is timely desorbed, and the dehumidification capability of the rotating wheel 4 is quickly recovered; in the embodiment, the semiconductor thermoelectric assembly does not need to be started all the time, so that the energy consumption of the clothes treatment equipment is reduced.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present invention can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present invention.
Claims (10)
1. A laundry treatment device comprising a housing and a barrel disposed within the housing, characterized in that: further comprises:
the baffle plate is arranged in the shell to divide the shell into an upper cavity and a lower cavity, the cylinder body is arranged in the upper cavity, and a moisture absorption air channel is arranged between the side wall of the cylinder body and the baffle plate;
the semiconductor thermoelectric assembly is arranged in the lower cavity and divides the lower cavity into a regeneration zone and a condensation zone, the heat dissipation end of the semiconductor thermoelectric assembly is positioned in the regeneration zone, and the refrigeration end of the semiconductor thermoelectric assembly is positioned in the condensation zone;
the rotating wheel is rotatably arranged on the partition board, can rotate at least partially between the moisture absorption air duct and the regeneration zone, and is used for absorbing moisture in the moisture absorption air duct and then rotating to the regeneration zone to be heated by the heat dissipation end to remove the moisture.
2. A laundry treatment apparatus according to claim 1, characterized in that:
the semiconductor thermoelectric assembly comprises thermoelectric cooling plates which extend from one end to the other end of the moisture absorption air duct, the thermoelectric cooling plates and the partition plates form the regeneration zone, and the thermoelectric cooling plates and the bottom wall of the shell form the condensation zone.
3. A laundry treatment apparatus according to claim 2, characterized in that: and one side of the thermoelectric refrigerating sheet facing the partition plate is provided with radiating fins forming the radiating ends, and the other side of the thermoelectric refrigerating sheet is provided with refrigerating fins forming the refrigerating ends.
4. A laundry treatment apparatus according to claim 3, characterized in that: one end of the radiating fin is connected with the thermoelectric cooling piece, and the other end of the radiating fin extends to the side of the partition plate and is provided with a gap with the partition plate.
5. A laundry treatment apparatus according to claim 3 or 4, characterized in that: the thermoelectric cooling fins are arranged on the thermoelectric cooling fins, and the heat radiating fins are distributed at intervals from one end of the thermoelectric cooling fins to the other end of the thermoelectric cooling fins.
6. A laundry treatment apparatus according to claim 5, characterized in that: the moisture absorption air duct is provided with an air inlet and an air outlet which is opposite to the air inlet, a plurality of radiating fins are arranged at one end of the thermoelectric refrigerating piece close to the air inlet of the moisture absorption air duct, and the rotating wheel is positioned at one end of the thermoelectric refrigerating piece close to the air outlet of the moisture absorption air duct;
preferably, the rotating wheel is located above the thermoelectric cooling sheets and is spaced from the thermoelectric cooling sheets.
7. A laundry treatment apparatus according to claim 1, 2, 3, 4 or 6, characterized in that: the partition plate is provided with a mounting opening communicated with the upper cavity and the lower cavity, the mounting opening is provided with a mounting seat, and the rotating wheel is inserted into the mounting opening and is rotatably connected with the mounting seat;
preferably, a rotating shaft structure is arranged at the center of the rotating wheel, and the rotating shaft structure is rotatably connected with the mounting seat.
8. A laundry treatment apparatus according to claim 1, 2, 3, 4 or 6, characterized in that: the cooling device is characterized by further comprising a fan which is arranged in the lower chamber and close to the rotating wheel, wherein fresh air is introduced into the condensation area of the lower chamber, and after the fresh air is condensed by the refrigerating end of the condensation area and heated by the heat dissipation end of the regeneration area, the rotating wheel is heated to release moisture adsorbed by the rotating wheel.
9. A laundry treatment apparatus according to claim 8, characterized in that: the liquid storage box is arranged below the condensation area and communicated with the condensation area and is used for containing liquid in the condensation area.
10. A control method of a laundry treatment apparatus according to any one of claims 1 to 9, characterized by: in the drying process, the rotating wheel is controlled to rotate and the semiconductor thermoelectric assembly is controlled to be started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872985.6A CN117026598A (en) | 2023-07-17 | 2023-07-17 | Clothes treatment equipment and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872985.6A CN117026598A (en) | 2023-07-17 | 2023-07-17 | Clothes treatment equipment and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117026598A true CN117026598A (en) | 2023-11-10 |
Family
ID=88642018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310872985.6A Pending CN117026598A (en) | 2023-07-17 | 2023-07-17 | Clothes treatment equipment and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117026598A (en) |
-
2023
- 2023-07-17 CN CN202310872985.6A patent/CN117026598A/en active Pending
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