Classifications

• • 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 
• • 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
  • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
  • D06F58/04—Details 
• • 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 
• • 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
  • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
  • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

• the present application relates to the field of household appliances, and in particular, to a clothes processing device.
• the air flow treated by this method still contains a high proportion of moisture, and recycling also requires the air flow to be "heated, cooled, dehumidified, and re-used.” Warming up”, the dehumidification efficiency is low and the power consumption is large.
• the existing drying components can no longer meet the needs of consumers, and it is necessary to propose a new drying structure and improve the structure of the existing clothes processing device.
• the technical problem solved by this application is to provide a clothes processing device with shorter drying time and higher drying efficiency.
• the present application provides a clothes processing device, which is characterized in that it includes: a drum and a drying module; wherein,
• the drum has at least one drum air outlet and one drum air inlet;
• the drying module includes: a shell and a moisture absorption and dehumidification component
• the shell at least includes a first shell and a second shell, and the first shell and the second shell are sealingly matched to form at least a space for accommodating the moisture absorption and drainage member; the moisture absorption and drainage member is in the rotation in space;
• At least two partitions are arranged in the radial direction at corresponding positions of the first shell and the second shell, and the projection of the at least two partitions perpendicular to the rotation direction of the moisture absorption and discharge member On the plane, the space is divided into at least a hygroscopic space and a regeneration space;
• a first hygroscopic space and a second hygroscopic space are respectively formed on both sides of the hygroscopic and moisture-absorbing member;
• the temperature difference between at least part of the first moisture-absorbing space and at least part of the second moisture-absorbing space is between 70°C and 80°C.
• At least part of the surface temperature difference on both sides of the moisture absorption and moisture removal component is between 70-80°C.
• the temperature difference at substantially symmetrical positions of the moisture absorption first space and the moisture absorption second space is between 70-80°C, or the temperature difference between the moisture absorption and dehumidification
• the temperature difference at roughly symmetrical positions on both sides of the component is between 70-80°C.
• At least a first airflow inlet is formed on the first housing, and at least a first airflow outlet is formed on the second housing.
• the first airflow inlet and the first airflow outlet are respectively disposed adjacent to the at least two partitions.
• the moisture absorption and moisture removal component rotates through the regeneration space, the first air flow outlet and the first air flow inlet in sequence, and is in the moisture absorption space and located at the first air flow inlet during at least part of the dehumidification operation period.
• the temperature difference at the location between the air flow outlet and the first air flow inlet is between 70-80°C.
• the drying module includes a heating component, the heating component is disposed in the regeneration space; the heating component fluctuates or operates alternately between the first heating power and the second heating power.
• the first heating power is between 400-800W
• the second heating power is between 1200-1600W.
• the thickness to diameter ratio of the moisture absorption and moisture removal member ranges from 1/80 to 1/4.
• the thickness to diameter ratio of the moisture absorption and moisture removal member ranges from 1/20 to 1/10.
• this application also provides a clothes processing device, which is characterized in that it includes: a drum and a drying module; wherein,
• the drum has at least one drum air outlet and one drum air inlet;
• the drying module includes: a shell and a moisture absorption and dehumidification component
• the shell at least includes a first shell and a second shell, and the first shell and the second shell are sealingly matched to form at least a space for accommodating the moisture absorption and drainage member; the moisture absorption and drainage member is in the rotation in space;
• At least two partitions are arranged in the radial direction at corresponding positions of the first shell and the second shell, and the projection of the at least two partitions perpendicular to the rotation direction of the moisture absorption and discharge member On the plane, the space is divided into at least a hygroscopic space and a regeneration space;
• the first housing is formed with at least a first airflow inlet connected to the air outlet of the drum;
• the second housing is formed with at least a first airflow outlet connected to the air inlet of the drum;
• the air flow temperature at at least one position adjacent to the drum air inlet is a first temperature, and the first temperature is Between 70-80°C.
• the air flow temperature at at least one position of the drum close to the air outlet of the drum is a second air flow temperature, and the second air flow temperature is between 50-60°C.
• At least one air outlet pipe is provided between the first air flow inlet and the drum air outlet, and the air flow temperature at at least one position in the air outlet pipe close to the drum air outlet is the second air flow temperature, The second air flow temperature is between 50-60°C.
• the temperature difference between the first air flow temperature and the second air flow temperature is 25 ⁇ 5°C.
• a first temperature detection unit is provided at a position of the air inlet duct close to the drum air inlet. Yuan; On the drum or the air outlet pipe, a second temperature detection unit is provided close to the air outlet of the drum.
• the drying module includes a heating component, which is disposed in the regeneration space; the heating component fluctuates or operates alternately between the first heating power and the second heating power.
• the first heating power is between 400-800W
• the second heating power is between 1200-1600W.
• the thickness to diameter ratio of the moisture absorption and moisture removal member ranges from 1/80 to 1/4.
• the thickness to diameter ratio of the moisture absorption and moisture removal member ranges from 1/20 to 1/10.
• a circulation fan and a regeneration fan are respectively provided on the air flow path where the moisture absorption space is located and on the air flow path where the regeneration space is located.
• This application limits the working power of the heating component and the ratio of the thickness and diameter of the moisture absorption and dehumidification component within a certain range, so that during at least part of the dehumidification operation period, at least part of the first moisture absorption space and at least part of the second moisture absorption space
• the temperature difference between the two spaces is between 70-80°C.
• this application also limits the working power of the heating component and the ratio of the thickness and diameter of the moisture absorption and dehumidification member within a certain range, so that between the first air flow outlet and the drum air inlet, the distance between the first air flow outlet and the drum air inlet is close to the drum air inlet.
• the first air flow temperature at at least one location is between 70-80°C.
• Figure 1 is a structural diagram of an integrated drying machine according to an optional embodiment of the present application.
• FIG. 2 is a structural diagram of a drying module according to an optional embodiment of the present application.
• Figure 3 is an exploded view of a drying module according to an optional embodiment of the present application.
• Figure 4 is a schematic diagram of the circulation flow direction according to an optional embodiment of the present application.
• the present application provides a clothes treatment device, including a housing 10, a drying module 20 and a drum 30; as shown in Figures 2 and 3, the drying module 20 includes a moisture absorption and dehumidification component 203, Shell 206 and heating module 208; the shell 206 includes a first shell 2061 and a second shell 2062. The first shell 2061 and the second shell 2062 are sealed and matched to form a space for accommodating the moisture absorption and dehumidification component 203.
• the moisture dehumidification member 203 rotates in the space where the first shell 2061 and the second shell 2062 are sealed and matched to accommodate the moisture absorption and dehumidification member 203; at the corresponding positions of the first shell 2061 and the second shell 2062, along the At least two partitions 2063 are arranged approximately radially, and the at least two partitions 2063 separate the space into at least the moisture absorption space 201 and the regeneration space 202 on a projection plane perpendicular to the rotation direction of the moisture absorption and dehumidification member 203; the first shell
• the body 2061 is provided with a first airflow inlet 2011 near the partition
• the second housing 2062 is provided with a first airflow outlet 2012 near another partition.
• the first airflow inlet 2011 and the first airflow outlet 2012 are respectively adjacent to the There are at least two partitions, and both are located in the hygroscopic space 201.
• partitions referred to here refer to each individual partition component connected from the circumferential side wall of the first housing 2061 or the second housing 2062 to the middle position of the housing.
• the intermediate position is not necessarily the central position, so it can be understood that the partition is not necessarily arranged in the radial direction.
• the at least two partitions 2063 can be integrally formed, or can be manufactured and installed separately. This manufacturing method does not affect the definition of the partitions.
• the drum 30 has a drum air inlet and a drum air outlet.
• the first air flow outlet 2012 of the housing 206 and the drum air inlet are connected by the air inlet pipe 40 of the drum 30.
• the drum air outlet is connected to the first air flow outlet of the housing 206.
• the air inlets 2011 are connected by the air outlet pipe 50 of the drum 30 .
• the moisture absorption and dehumidification member 203 is disposed in the moisture absorption space 201 and the regeneration space 202 so that the circulating air flow and the moisture dehumidification air flow flow through the moisture absorption and dehumidification member 203 respectively; the moisture absorption and dehumidification member 203 is used to absorb moisture from the circulating air flow in the moisture absorption space 201 , and discharge the moisture through the dehumidification airflow of the regeneration space 202.
• a first moisture absorption space and a second moisture absorption space are respectively formed on both sides of the moisture absorption and dehumidification member 203.
• the first moisture absorption space is a space with the first airflow humidity flowing in from the drum air outlet
• the second moisture absorption space is After absorbing moisture through the moisture absorption and dehumidification member 203, the space has a second airflow humidity, and the first airflow humidity is greater than the second airflow humidity.
• the moisture absorption and drainage member 203 is rotatably placed in the space formed by the first shell 2061 and the second shell 2062, and at least part of the moisture absorption and drainage member 203 periodically passes through the moisture absorption space 201 and the regeneration space 202.
• a circulation fan 204 is provided on the gas passage where the moisture absorption space 201 is located, so that a circulating air flow is formed in the drum 30 and the moisture absorption space 201 .
• a regeneration fan 205 is provided on the gas passage where the regeneration space 202 is located, so that a dehumidification airflow is formed in the regeneration space 202 .
• a heating module 208 is also provided in the regeneration space 202.
• the heating module 208 includes a cover body 2081 and a heating component 2082 installed on the cover body 2081.
• the heating module 208 is set to Close to the regeneration space and adjacent to the moisture absorption and drainage component.
• a rotating part 207 is also provided, which is connected to the outer edge of the moisture absorption and dehumidification member 203 in a transmission manner.
• a motor is provided inside the rotating part 207, and the motor drives the rotating part 207 to rotate, thereby driving the moisture absorption device that is drivingly connected to the rotating part 207.
• the moisture discharge member 203 rotates relative to the housing 206 .
• the rotation speed is 2-10 revolutions per minute.
• the laundry treatment device may also include, but is not limited to, components such as a controller.
• the gas circulates in the drum 30 and the moisture absorption space 201, so that The clothes in the drum 30 continuously exchange heat with the circulating air flow to take away the remaining moisture in the clothes, thereby achieving the purpose of drying the clothes.
• the operation of the regeneration fan 205 causes an air pressure difference to be formed on both sides of the regeneration fan 205, forming a dehumidification airflow in the regeneration space 202, so that the air from the drum 30 enters the regeneration space 202, flows through the moisture absorption and dehumidification component 203, and The moisture on the moisture absorption and dehumidification member 203 is desorbed, thereby reducing the moisture in the moisture absorption and dehumidification member 203, so that the moisture absorption and dehumidification member 203 can have continuous and high water absorption capacity, and improve the dehumidification efficiency.
• the moisture absorption and moisture removal member 203 dynamically and periodically switches between the moisture absorption space 201 and the regeneration space 202 .
• the part of the moisture absorption and dehumidification component 203 located in the moisture absorption space 201 absorbs water vapor in the circulating air flow, and uses its own high temperature to heat the passing circulating air flow. Then this part rotates to the regeneration space 202, and the heating assembly 2082 heats this part, so that The moisture in this part can be quickly desorbed.
• the moisture absorption and discharge member 203 can continue to absorb moisture and heat the circulating airflow in the moisture absorption space 201, and can also continue to discharge the moisture absorbed by the moisture absorption and discharge member 203, so that The moisture absorption and discharge member 203 always has good water absorption capacity, thereby improving the efficiency of moisture absorption.
• the moisture absorption and dehumidification member 203 can be configured as a disc-shaped structure with a certain thickness, and the ratio of thickness to diameter is 1/80 to 1/4 to adapt to the overall structure of the clothes treatment device; in one embodiment , the thickness to diameter ratio of the moisture absorption and drainage member 203 is 1/20 to 1/10, so as to improve the performance of the moisture absorption and drainage member 203.
• the moisture absorption and dehumidification member 203 can be made of materials with strong water absorption capacity, such as zeolite, alkali metal aluminosilicate, lithium chloride, silica gel, modified silica gel, activated alumina, etc.
• the cover body 2081 is arranged on the regeneration space 202, and the heating component 2082 is installed on the cover body 2081.
• Elements with heating functions such as electric heating wires or PTC heaters can be used; affected by the performance of the moisture absorption and dehumidification component 203 itself, it must be
• the heating temperature of the heating component 2082 is controlled within a certain range, so that the regeneration performance of the moisture absorption and dehumidification component 203 is optimal, and when this part rotates to the moisture absorption space 201, it is also within the range of the optimal moisture absorption temperature; cover body 2081
• the edge of the casing 206 is fixedly connected, so during the rotation of the moisture absorption and dehumidification component 203, the cover 2081 and the heating component 2082 do not rotate accordingly.
• the cover 2081 is as close as possible to the moisture absorption and dehumidification component 203, thereby achieving The moisture absorption and dehumidification member 203 rotates to an area adjacent to the heating component 2082 for
• the heating component 2082 operates alternately between a first heating power and a second heating power, where the first heating power is between 400-800W and the second heating power is between 1200-1600W.
• the first heating power is set between 400 and 800W in order to obtain a higher temperature in the regeneration space 202 to heat the moisture absorption and desorption component 203 and improve the regeneration efficiency of moisture desorption on the moisture absorption and desorption component 203.
• the second heating power is set between 1200 and 1600W to prevent the moisture absorption and dehumidification component 203 from being too hot after passing through the regeneration space 202 and rotating to the moisture absorption space 201 to overheat the circulating air flow, causing the circulating air flow to enter the drum 30 Damaged clothing and excessive temperature of moisture absorption and dehumidification components affect their moisture absorption efficiency; set the working power of the heating component 2082 to run alternately between the first heating power and the second heating power, and adjust the first heating power and the second heating power.
• the range is limited, which can take into account higher regeneration efficiency and control the temperature of the circulating airflow entering the cylinder to prevent damage to the clothes.
• the heating component 2082 operates with fluctuations between the first heating power and the second heating power, such as square waves, sine/cosine waves and other periodic waveforms, wherein the first heating power is between 400-800W. time, the second heating power is between 1200-1600W.
• the startup phase refers to the phase in which the clothes treatment device starts the circulation fan 204, the regeneration fan 205, the motor that drives the moisture absorption and dehumidification component 203 to rotate, the heating component 2082 and other components according to user instructions;
• the dry command controls the circulation fan 204, the regeneration fan 205 and the motor to start running, the heating component 2082 starts to heat up, and the fan speed, heating power and other parameters are in a rapid increase state;
• the dehumidification operation stage means that the circulation fan 204, the regeneration fan 205 and the motor are running stably and heating
• the speed of the moisture absorption and dehumidification component 203 can be set to a fixed value, and the heating component 2082
• the working power alternates between the first heating power of 400-800W and the second heating power of 1200-1600W;
• the cooling stage refers to a stage in which the heating component 2082 stops working and the circulation fan 204, the regeneration fan 205 and the motor continue to operate until the clothes are cooled.
• the controller determines that the clothes have been dried and turns off the heating component. That is, the drying process ends and the cooling stage is entered.
• the circulation fan 204, the regeneration fan 205 and the motor continue to operate, and the drum Clothes within 30 seconds enter the cooling process, and various parameters such as fan speed gradually return to zero.
• the moisture absorption and dehumidification component 203 uses its own water absorption characteristics to absorb moisture in the circulating airflow, absorbing water vapor in the circulating airflow, and the humidity of the circulating airflow is therefore reduced. , at the same time, the latent heat of condensation in the water vapor is released, and the temperature of the circulating air flow increases; on the other hand, after the moisture absorption and dehumidification component 203 rotates from the regeneration space 202 to the moisture absorption space 201, it uses the high temperature it obtains to carry out treatment on the passing circulating air flow.
• Heating the temperature of the circulating air flow increases; in this way, the humidity of the circulating air flow decreases and the temperature increases after passing through the moisture absorption and dehumidification component 203, forming a temperature difference within a certain range between the first moisture absorption space and the second moisture absorption space. .
• the laundry treatment device further includes a controller, and there is an air inlet duct between the first air flow outlet and the drum air inlet, and a first temperature detection unit is provided in the air inlet duct close to the drum air inlet. ; A second temperature detection unit is provided on the drum or on the air outlet pipe close to the air outlet of the drum. Through the temperatures detected by the first temperature detection unit and the second temperature detection unit, the cycle can be controlled respectively by the controller. The power or rotation speed of the fan 204, the regeneration fan 205, and the heating component 2082.
• This application limits the ratio of the thickness to the diameter of the moisture absorption and dehumidification component, the rotation speed of the moisture absorption turntable, and the working power of the heating component within a certain range, thereby ensuring that during at least part of the dehumidification operation phase, the first airflow detected by the first temperature detection unit
• the temperature is approximately between 70-80°C
• the second airflow temperature detected by the second temperature detection unit is approximately between 50-60°C.
• the temperature difference between the first air flow temperature and the second air flow temperature is 25 ⁇ 5°C.
• the inventor found through research that during at least a partial dehumidification operation stage, when the temperature difference between the first moisture absorption space and the second moisture absorption space in the moisture absorption space 201 is stabilized in the range of 70-80°C for drying, the clothes treatment device It can achieve good drying effect, and the feel and dryness of the washed clothes at this temperature are satisfactory.
• the temperature difference of at least part of the surfaces on both sides of the moisture absorption and dehumidification component 203 is between 70°C and 80°C.
• the temperature difference at the approximately symmetrical positions of the first moisture-absorbing space and the second moisture-absorbing space is between 70-80°C, or the temperature difference on both sides of the moisture-absorbing and moisture-absorbing member 203 is The temperature difference at roughly symmetrical positions is between 70-80°C.
• the moisture absorption and dehumidification component 203 rotates through the regeneration space 202, the first air flow outlet 2012 and the first air flow inlet 2011 in order, and is in the moisture absorption space 201 and located at the first air flow outlet 2012 during at least part of the dehumidification operation period.
• the temperature difference between the first air flow inlet 2011 and the first air flow inlet 2011 is between 70-80°C.
• the weight of the laundry is about 4Kg
• the ratio of the thickness to the diameter of the moisture absorption and drainage member 203 is roughly between 1/20 and 1/10
• the rotation speed of the moisture absorption and drainage member 203 is 2-10 rpm
• the heating component 2082 In the dehumidification operation stage, the first heating power is about 400-800W, and the second heating power is about 1200-1600W.
• the detection point of the temperature difference can be set at a substantially symmetrical position between the first moisture absorption space and the second moisture absorption space, or at a substantially symmetrical position on both sides of the moisture absorption and dehumidification member 203, or it can also be set at a position between the first airflow outlet 2012 and the first moisture absorption and desorption component 203.
• the regeneration performance and moisture absorption performance of the moisture absorption and drainage component 203 itself are affected by the heating temperature. If the temperature is higher or lower than the optimal regeneration temperature range, the regeneration performance of the moisture absorption and moisture removal component 203 will be reduced. At the same time, After this part of the moisture absorption and desorption component 203 rotates to the moisture absorption space 201, it will also be higher or lower than the optimal moisture absorption temperature range, causing the moisture absorption performance of the moisture absorption and desorption component 203 to also decrease, thereby affecting the final drying efficiency of the clothes.
• Experimental measurements show that during the dehumidification operation stage, the actual temperature difference between the first moisture absorption space and the second moisture absorption space roughly varies within the range of 72.7-77.9°C. At this time, the drying time is approximately 128 minutes.
• the rotation speed of the moisture absorption and dehumidification component 203 is slower than in the first embodiment, and the heating time when passing through the regeneration space 202 is longer, the temperature of the part of the moisture absorption and dehumidification component 203 that passes through the regeneration space 202 is still basically optimal.
• the moisture absorption efficiency of the moisture absorption and desorption member 203 will not be greatly affected.
• the actual temperature difference between the first moisture absorption space and the second moisture absorption space roughly varied within the range of 72.9-78.6°C. At this time, the drying time was approximately 130 minutes.
• the moisture absorption and desorption component 203 rotates faster. Due to the increase in rotation speed, the moisture cannot be fully desorbed in the regeneration space, causing a certain loss in moisture absorption efficiency after the moisture absorption and desorption component 203 rotates to the moisture absorption space 201.
• the heating time in the space 202 is shorter, and the heating efficiency of the circulating air flow is also lost after rotating to the moisture absorption space 201, but the above efficiency loss is still within the acceptable range.
• the actual temperature difference between the first moisture absorption space and the second moisture absorption space roughly varied within the range of 70.3-76.2°C. At this time, the drying time was approximately 133 minutes.
• the heating temperature of the moisture absorption and dehumidification component 203 is lower when passing through the regeneration space 202, but it is still within the optimal regeneration temperature range, and when the moisture absorption and dehumidification component 203 rotates to the moisture absorption space 201 to absorb moisture, it is still at the optimal moisture absorption temperature.
• the heating efficiency of the circulating air flow decreases due to the temperature drop of the moisture absorption and dehumidification component 203 after passing through the moisture absorption space 201, but the circulation The temperature of the air flow is still controlled within the preset range, which has an impact on the final drying efficiency. The sound is smaller.
• the heating temperature of the moisture absorption and dehumidification component 203 is higher when passing through the regeneration space 202, but it is still within the optimal regeneration temperature range.
• the moisture absorption and dehumidification component 203 rotates to the moisture absorption space 201 to absorb moisture, it is still at the optimal moisture absorption temperature.
• the size of the moisture absorption and dehumidification component 203 increases, but the heating power remains unchanged.
• the moisture absorption and dehumidification component 203 passes through the regeneration space 202, the temperature rise will be lower than that in the first embodiment, but it is still within the optimal regeneration temperature range.
• the moisture component 203 rotates to the moisture absorption space 201 to absorb moisture, it is still within the optimal moisture absorption temperature range.
• the moisture absorption efficiency is due to moisture absorption and dehumidification.
• the increase in the size of the component 203 substantially offsets the impact on the drying efficiency due to the reduction in the heating efficiency of the circulating air flow.
• the size of the moisture absorption and dehumidification component 203 is reduced, but the heating power remains unchanged.
• the moisture absorption and dehumidification component 203 passes through the regeneration space 202, the temperature rise will be higher than that in the first embodiment, but it is still within the optimal regeneration temperature range.
• the moisture component 203 rotates to the moisture absorption space 201 to absorb moisture, it is still within the optimal moisture absorption temperature range.
• the moisture absorption efficiency is due to moisture absorption and dehumidification.
• the size of the component 203 is reduced, which is related to the impact on the drying efficiency due to the increase in the heating efficiency of the circulating air flow. Basically offset.
• the comparative example of this application changes the thickness-to-diameter ratio, rotation speed, and heating efficiency of the heating component 2082 of the moisture absorption and desorption component 203 outside the selected range, so that the regeneration temperature of the moisture absorption and desorption component 203 in the regeneration space 202 increases or decreases. Beyond the optimal regeneration temperature range, the regeneration performance of the moisture absorption and dehumidification component 203 itself decreases. At the same time, after this part of the moisture absorption and dehumidification component 203 rotates into the moisture absorption space 201, the moisture absorption performance also decreases, thus affecting the final treatment. Clothes drying efficiency.
• the heating efficiency of the circulating air flow also changes greatly due to the temperature increase or decrease of the moisture absorption and dehumidification component 203 in the moisture absorption space 201, thus affecting the final drying effect of the clothes.
• the following comparative examples 1 to 6 all adjust relevant parameters outside the limited range, so as to have a greater impact on the regeneration efficiency, moisture absorption efficiency and heating efficiency of the circulating air flow of the moisture absorption and dehumidification component 203, thereby absorbing moisture during the dehumidification operation stage.
• the temperature difference between the first moisture-absorbing space and the second moisture-absorbing space in space 201 cannot be maintained within the range of 70-80°C. At this time, the drying time of the clothes is longer and the drying effect is not good. In some cases, it may cause damage. Clothing.
• the regeneration efficiency and moisture absorption efficiency of the moisture absorption and dehumidification component 203 itself are reduced.
• the heating efficiency of the moisture absorption and dehumidification component 203 for the passing circulating air flow is also affected by the moisture absorption space 201. As the temperature rises, the heated circulating airflow entering the drum 30 may damage the clothes due to excessive temperature. In this case, the dehumidification of the circulating airflow is insufficient and the heating is too sufficient.
• the first space for moisture absorption and the second space for moisture absorption are The temperature difference between the two spaces will be higher than 70-80°C, and the drying time will become longer; through experimental measurements, during the dehumidification operation stage, the actual temperature difference between the first moisture-absorbing space and the second moisture-absorbing space is approximately 83.5-90.9°C, and the drying time will be longer. About 162min.
• the heating efficiency of the moisture absorption and dehumidification component 203 for the passing circulating air flow is also reduced due to the temperature of the moisture absorption space 201 In this case, the dehumidification and heating of the circulating air flow are insufficient, the temperature difference between the first hygroscopic space and the second hygroscopic space will be lower than the range of 70-80°C, and the drying time will become longer; measured through experiments , during the dehumidification operation stage, the actual temperature difference between the first moisture absorption space and the second moisture absorption space is approximately 66.6-72.5°C, and the drying time is approximately 169 minutes.
• the heating temperature is low, causing the temperature of the moisture absorption and dehumidification component 203 in the regeneration space 202 to be lower than the optimal regeneration temperature range, and the moisture absorption and dehumidification component 203 rotates to the moisture absorption space 201.
• the moisture absorption and dehumidification component 203 does not fully dehumidify and heat the circulating air flow, the temperature difference between the first moisture absorption space and the second moisture absorption space will be lower than the range of 70-80°C, and the drying time will become longer; measured through experiments , during the dehumidification operation stage, the actual temperature difference between the first moisture absorption space and the second moisture absorption space is approximately 66.5-72.3°C, and the drying time is approximately 168 minutes.
• the heating temperature is relatively high, causing the temperature of the moisture absorption and dehumidification component 203 in the regeneration space 202 to be higher than the optimal regeneration temperature range, and the moisture absorption and dehumidification component 203 rotates to the part behind the moisture absorption space 201.
• the regeneration efficiency and moisture absorption efficiency of the moisture absorption and dehumidification component 203 itself are reduced.
• the heating efficiency of the circulating air flow is increased due to the increase in the temperature of the moisture absorption space 201.
• the temperature difference between the first moisture absorption space and the second moisture absorption space will be higher than 70-80°C, and the drying The drying time will become longer, and due to the higher operating power of the clothing treatment device, it will consume more power.
• the actual temperature difference between the first moisture absorption space and the second moisture absorption space is approximately 79.6-92.8°C. Drying time is about 171min.
• the rotation speed of the moisture absorption and moisture removal member 203 is set to 5 rpm
• the working power of the heating component 2082 is the minimum power of 600W and the maximum power of 1400W
• the size of the moisture absorption and dehumidification component 203 increases while the heating power remains unchanged.
• the temperature of the moisture absorption and dehumidification component 203 increases less when passing through the regeneration space 202, causing the temperature of the moisture absorption and dehumidification component 203 in the regeneration space 202 to be lower than the optimal regeneration temperature range.
• the moisture absorption and dehumidification component 203 rotates to the moisture absorption space 201 to absorb moisture, it will also be lower than the optimal moisture absorption temperature range, and the regeneration efficiency and moisture absorption efficiency of the moisture absorption and dehumidification component 203 itself are reduced.
• the heating efficiency of the circulating air flow Because the temperature of the moisture absorption space 201 decreases, in this case, the moisture absorption and dehumidification component 203 does not fully dehumidify and heat the circulating air flow, and the temperature difference between the first moisture absorption space and the second moisture absorption space will be lower than the range of 70-80°C. , the drying time will become longer; through experimental measurement, during the dehumidification operation stage, the actual temperature difference between the first moisture absorption space and the second moisture absorption space is roughly 75.1-82.9°C, drying time is about 155min.
• the rotation speed of the moisture absorption and moisture removal member 203 is set to 5 rpm
• the working power of the heating component 2082 is the minimum power of 600W and the maximum power of 1400W
• the size of the moisture absorption and dehumidification component 203 is reduced, but the heating power remains unchanged.
• the moisture absorption and dehumidification component 203 heats up more when passing through the regeneration space 202, causing the temperature of the moisture absorption and dehumidification component 203 in the regeneration space 202 to be higher than the optimal regeneration temperature range.
• the moisture absorption and discharge member 203 rotates to the moisture absorption space 201 to absorb moisture, it is still higher than the optimal moisture absorption temperature range.
• the regeneration efficiency and moisture absorption efficiency of the moisture absorption and discharge member 203 itself are reduced, and the moisture absorption efficiency is due to the moisture absorption and discharge member 203.
• the size is further reduced due to the reduction in size.
• the heating efficiency of the circulating air flow is improved due to the increase in the temperature of the moisture absorption space 201.
• the clothes are easily damaged due to excessive temperature; in this case, , the dehumidification of the circulating air flow is insufficient and the heating is too sufficient, the temperature difference between the first moisture absorption space and the second moisture absorption space will be higher than 70-80°C, and the drying time will become longer; through experimental measurements, during the main dehumidification operation stage, the moisture absorption
• the actual temperature difference between the first space and the second hygroscopic space is approximately 77.1-89.6°C, and the drying time is approximately 159 minutes.
• optimal regeneration temperature and optimal moisture absorption temperature described in the above embodiments are only the highest moisture absorption and regeneration efficiency at this temperature, and do not mean that regeneration and moisture absorption are impossible outside this temperature range.
• the present application provides a clothes processing device, which ensures that at least part of the moisture absorption first space and at least part of the first space are separated by limiting the structural parameters of the moisture absorption and dehumidification component in the drying module and the effective working power of the heating component.
• the temperature difference in the second hygroscopic space is between 70-80°C.
• the temperature of the first air flow at at least one position adjacent to the air inlet of the drum is approximately between 70 and 80°C.
• the present application also provides a clothes processing device, which uses the structure of the moisture absorption and dehumidification component in the drying module.
• the parameters and the effective working power of the heating component are defined so that the second airflow temperature at at least one position of the drum close to the air outlet of the drum is approximately between 50-60°C, and the temperature difference between the first airflow temperature and the second airflow temperature is is 25 ⁇ 5°C.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Detail Structures Of Washing Machines And Dryers (AREA)
• Drying Of Gases (AREA)
• Drying Of Solid Materials (AREA)
• Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
• Control Of Washing Machine And Dryer (AREA)
• Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

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