WO2023030375A1 - 洗烘一体机 - Google Patents
洗烘一体机 Download PDFInfo
- Publication number
- WO2023030375A1 WO2023030375A1 PCT/CN2022/116142 CN2022116142W WO2023030375A1 WO 2023030375 A1 WO2023030375 A1 WO 2023030375A1 CN 2022116142 W CN2022116142 W CN 2022116142W WO 2023030375 A1 WO2023030375 A1 WO 2023030375A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- moisture
- moisture absorption
- housing
- assembly
- runner
- Prior art date
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Images
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
-
- 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
- D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
- D06F29/005—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus the other separate apparatus being a drying appliance
-
- 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
-
- 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
- D06F58/22—Lint collecting 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
- D06F58/24—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
- 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
- D06F58/45—Cleaning or disinfection of machine parts, e.g. of heat exchangers or filters
-
- 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 invention relates to the field of household appliances, in particular to an integrated washing and drying machine.
- the washing and drying integrated automatic washing machine can dry the clothes after washing. This function is especially suitable for wet weather, so it is more and more favored by consumers.
- the drying modules of the existing all-in-one washing and drying machines are usually divided into exhaust type, condensation type, and heat pump type.
- the principle of the exhaust drying module is: use the heater in the exhaust assembly to heat the air and transport the heated air to the drum, and use the heated air to take away the moisture in the clothes in the drum, Finally, the hot and humid air is expelled from the body.
- This method has high energy consumption, low efficiency, high noise, and greater damage to clothes due to the high temperature of the hot air.
- an additional exhaust pipe is required to discharge the heated air, which not only takes up more space, but also There is also a risk of scalding people or environmental objects.
- the principle of the condensing drying module is: the heater in the condensing component heats the air and blows the heated air into the drum, and uses the heated air to take away the moisture in the clothes in the drum.
- the hot and humid air thus obtained is condensed and precipitated by the condenser to become dry and cold air, which is then heated by the heater and transported to the drum, so as to be circulated to achieve the purpose of drying.
- the energy consumption and drying efficiency of condensation drying are very dependent on the ambient temperature and therefore fluctuate violently with the change of ambient temperature, because the heating and condensation links are closely related to the temperature difference. Especially for areas with low ambient temperature, there will be defects such as high energy consumption, low efficiency, and even failure to achieve the ideal drying effect.
- the principle of the heat pump drying module is: the heated air heated by the condenser in the heat pump cycle component is sent into the drum, and the hot and humid air that has taken moisture from the clothes in the drum is sent back to the evaporator for dehumidification.
- the dehumidified air is again heated by the condenser and delivered to the drum, where the temperature-regulating medium circulates in the heat pump cycle assembly to condense in the condenser to release heat and evaporate in the evaporator to absorb heat.
- This method further saves the heater in the condensing drying module, recycles and utilizes the heat generated in the drying process through the temperature-regulating medium, further reduces energy consumption, and can also maintain lower energy consumption than condensing drying.
- the drying temperature is good for protecting clothes.
- the energy consumption and drying efficiency of heat pump drying are also very dependent on the ambient temperature and therefore fluctuate drastically with changes in ambient temperature because of the heat release effect of the condenser and the evaporation
- the heat absorption effect of the device is closely related to the temperature difference.
- the heat pump drying module especially the heat pump in it, is expensive, which is also the main reason why the price of the heat pump washing and drying machine is difficult to reduce.
- the present invention proposes an integrated washing and drying machine, which includes a water inlet, a water outlet, a drum, a drum driving part and a drying module, and the drum driving part is connected with the drum to drive the
- the drying module includes a moisture absorption and dehydration component, a moisture absorption channel and a moisture discharge channel
- the moisture absorption channel includes a moisture absorption channel air inlet and a moisture absorption channel
- the air outlet, the drum communicates with the air inlet of the moisture absorption channel and the air outlet of the moisture absorption channel respectively
- a moisture absorption channel fan is provided in the moisture absorption channel to form a moisture absorption airflow in the roller and the moisture absorption channel
- a moisture discharge channel fan is provided in the moisture discharge channel to form a moisture discharge airflow in the moisture discharge channel
- the moisture absorption and dehydration components are arranged in the paths of the moisture absorption channel and the moisture discharge channel to Both the
- the moisture absorption and dehydration component includes a moisture absorption rotor assembly, a rotor housing, and a rotor driving mechanism for driving the moisture absorption rotor assembly to rotate, and the moisture absorption rotor assembly is rotatably supported on the
- the hygroscopic wheel assembly includes a wheel made of renewable hygroscopic material, a peripheral housing member non-rotatably interconnected to the peripheral region of the wheel, and a wheel
- the central housing parts are interconnected in a non-rotatable manner with the central regions of the discs.
- the outer peripheral housing includes an upper peripheral clamp housing and a lower peripheral clamp housing, and the upper peripheral clamp housing and the lower peripheral clamp housing are configured to surround the outer peripheral surface of the wheel disc.
- the cases are fixed to each other and clamp the end faces in the peripheral region of the disc.
- the central housing member includes a central upper clamp and a central lower clamp configured to at least partially pass through the The central bores of the discs are fixed to each other and clamp the end faces in the central region of the discs.
- the fixing of the outer peripheral upper clamping shell and the outer peripheral lower clamping shell and/or the fixing of the central upper clamping part and the central lower clamping part is achieved by clamping, threaded fasteners, welding and/or gluing, for example. accomplish.
- the outer peripheral housing member includes an end section extending in a direction perpendicular to the rotation axis and a circumferential section extending in a circumferential direction, and the end of the outer peripheral housing member The segments clamp the end faces in the peripheral region of the disk.
- the outer peripheral upper clamping housing and the outer peripheral lower clamping housing can each have an L-like longitudinal section and respectively have an end section extending in a direction perpendicular to the axis of rotation and a peripheral end section extending in the circumferential direction. Circumferential segment.
- the end section of the outer peripheral housing part facing the inner bottom surface of the runner housing is in particular designed to at least partially cover the inner bottom surface of the runner housing in the direction of the axis of rotation.
- a bottom roller mechanism such that an end section of the peripheral lower clamp housing is capable of rolling contact with the bottom roller mechanism.
- the central housing member includes an end section extending in a direction perpendicular to the axis of rotation and a circumferential section extending in a circumferential direction, whereby the end of the central housing member The segments clamp the end faces in the central region of the disc.
- the central upper clamping part and the central lower clamping part can each have an L-like longitudinal section and respectively have an end section extending in a direction perpendicular to the axis of rotation and a circumferential direction extending in a circumferential direction. segment.
- the moisture absorption rotor assembly further includes a deformable central end surface vibration damper, and the central end surface vibration damper is arranged between the end surface in the central area of the wheel disc and the center shell component. To form a buffer between the end faces of the end section.
- the moisture absorption rotor assembly further includes a power input part for introducing power from the rotor driving mechanism to rotate the moisture absorption rotor assembly, and the power input part is integrally formed on or connected to On the surface of the peripheral housing member or on the surface of the central housing member.
- the power input member includes, for example, teeth, grooves or smooth surfaces.
- the moisture-absorbing wheel assembly further includes an auxiliary rotating ring integrally formed on or connected to the outer peripheral surface of the outer peripheral shell member and arranged with the rotating wheel shell.
- the peripheral rollers at the inner periphery are positioned to match for rolling contact with said peripheral rollers.
- the moisture absorption rotor assembly further includes a deformable outer peripheral vibration damper, and the outer peripheral vibration damper is arranged between the outer peripheral surface of the wheel disc and the inner peripheral surface of the outer peripheral shell member to form a buffer.
- the peripheral damper is preferably glued to the peripheral surface of the wheel.
- a runner seal is provided at the outer surface of the outer periphery of the moisture absorption runner assembly
- a runner housing seal is provided at the inner surface of the runner housing
- the The runner seal is in relative rotatable contact with the runner housing seal to form a seal.
- relatively rotatable contact is meant that contact of the rotor seal with the rotor housing seal does not significantly increase the resistance to rotation of the absorbent rotor assembly with the rotor seal.
- the "outer surface of the outer peripheral edge of the moisture absorption rotor assembly” here may not only include the outer peripheral surface of the moisture absorption rotor assembly, but also include the end surface extending perpendicular to the axis of rotation at the outer periphery of the moisture absorption rotor assembly, and may also include The outer surface at the outer periphery is inclined to the rotation axis.
- the “inner surface of the runner housing” here may include not only the inner peripheral surface of the runner housing, but also the inner top surface or inner bottom surface of the runner housing.
- the contact surface between the above-mentioned runner seal and the runner casing seal must be located between the air inlet path and the air outlet path of the moisture absorption runner assembly, so as to play a sealing role.
- the rotor seal is formed by the outer surface of the outer periphery of the moisture absorption rotor assembly itself or a surface structure integrally formed thereon, and/or the rotor housing seal is formed by the The inner surface of the runner housing itself or a surface structure integrally formed thereon is formed.
- the runner seal and/or the runner housing seal are formed by separately produced seals, such as sealing wool, sealing glue or the like.
- the runner seal is formed by sealing wool strips fixed on the outer peripheral surface of the moisture-absorbing runner assembly, and the runner housing seal is formed by the runner housing The inner peripheral surface itself is formed.
- the rotor seal is formed by the outer peripheral surface of the moisture absorption rotor assembly itself, and the rotor housing seal is fixed on the inner peripheral surface of the rotor housing The seal tops are formed.
- both the runner seal and the runner housing seal are formed of sealing wool.
- the rotor seal and the rotor housing seal are rotatable relative to each other by means of their surfaces extending parallel to the axis of rotation and/or surfaces extending perpendicular to the axis of rotation.
- the runner seal and the runner housing seal are arranged side by side on the same plane along the direction perpendicular to the rotation axis, so that the runner seal
- the sealing member of the runner housing utilizes its opposite peripheral surface to contact and seal in a relatively rotatable manner.
- the runner seal and the runner housing seal are arranged staggered along the rotation axis but next to each other, so that the runner seal and the runner The housing seal contacts and seals with its opposite end faces in a relatively rotatable manner.
- each set of runner seals and runner housing seals are arranged staggered from each other, to form a redundant seal.
- the plurality of sets of runner seals and runner housing seals are arranged to be staggered from each other along the direction of the rotation axis.
- at least one of the multiple sets of runner seals and runner housing seals can also be arranged on the end surface of the moisture absorption runner assembly and the inner top surface or inner bottom surface of the runner housing. between.
- a plurality of rotor seals and/or a plurality of rotor housing seals are provided, wherein one rotor seal can be in contact with the plurality of rotor housing seals in a relatively rotatable manner for sealing , or one runner housing seal can contact and seal with multiple runner seals in a relatively rotatable manner.
- the outer peripheral surface of the rotor seal forms the largest diameter of the moisture absorbent rotor assembly.
- the moisture absorption rotor assembly includes an upper outer clamp housing and a lower outer clamp housing fixed to each other, and the rotor seal is arranged on the upper outer clamp housing and the lower outer clamp housing The outer peripheral sides of the positions fixed to each other and seal the positions fixed to each other.
- the above-mentioned power input element, the auxiliary rotating ring and the runner seal are arranged completely offset from each other along the direction of the rotation axis, and in particular are arranged next to each other.
- the runner casing includes a runner upper casing and a runner lower casing, and the runner upper casing and the runner lower casing can be detachably connected to each other.
- the runner lower housing can be formed in one piece with the lower housing of the other functional components.
- a plurality of partition ribs extending within a radius are integrally formed or fixed, so as to divide the inner chamber of the runner housing into at least a moisture absorption area and a moisture discharge area, wherein There is a gap between the divider ribs and the discs of the absorbent rotor assembly.
- two partition ribs extending within a radius are integrally formed or fixed on the inner wall of the end face of the lower casing of the runner casing so as to divide the inner cavity of the runner casing Divided into moisture absorption zone and moisture release zone.
- at least two sets of partition ribs are formed opposite to each other on the inner end surfaces of the upper and lower wheels of the wheel housing, and they extend toward each other and the distance between them is slightly larger than that of the moisture absorption wheel assembly. axial thickness.
- At least three partition ribs facing each other and extending toward each other are integrally formed or fixed on the inner wall of the end surface of the runner housing, so that the inner cavity of the runner housing is at least It is divided into a moisture absorption area, a moisture discharge area and a temperature reduction area, wherein the temperature reduction area is arranged between the moisture absorption area and the moisture discharge area.
- the moisture absorbing area is in fluid communication with the moisture absorbing channel
- the moisture releasing area is in fluid communication with the moisture releasing channel
- the cooling area is in fluid communication with the cooling channel.
- a cooling channel fan is arranged in the cooling channel to deliver the air from the external environment to the cooling area of the runner housing.
- a branch of the cooling channel is drawn from the moisture removal channel, so that the air is guided to the cooling area of the runner housing by using the fan of the moisture removal channel.
- the air outlet of the cooling channel can be in fluid communication with the air outlet provided on the shell of the integrated washing and drying machine or merge with the section of the moisture-discharging channel that is located downstream of the moisture-absorbing and dehumidifying component.
- a partition seal is fixed on the surface of the partition rib, especially the partition rib surrounding the moisture discharge area facing the disc of the moisture absorption wheel assembly, and the partition seal is connected to the The distance between the discs in the moisture absorption runner assembly is between 0-5 mm.
- at least part of the partition ribs are fixed with partition sealing wool strips, and the partition sealing wool strips interfere with the wheel disc of the moisture absorption runner assembly.
- the size of the partition seal is designed to maintain only a small gap with the wheel, so as to prevent the airflow as much as possible in the moisture absorption area, moisture removal area and possible space without hindering the rotation of the wheel It is particularly advantageous to set the gap between the partition seal and the wheel disc at 0.2 mm to 5 mm, such as 0.8 mm, because this gap can take into account the In the case of the general axial runout of the rotating operation, the rotation of the wheel disk is not hindered, and the channeling of the air flow between the various regions can be well prevented.
- the partition seal is preferably flexible in order to avoid damage to the wheel disc when the axial runout of the wheel disc is extremely severe.
- the partition seal is preferably designed as foam, silicone or soft glue.
- the partition seal is configured as a sealing wool strip, in this case, the sealing wool strip can be in contact with the wheel disc in an assembled state to form a relatively rotatable contact seal.
- a partition heat insulator fixed on the surface of the partition rib facing the wheel disc of the moisture absorption rotor assembly, so as to reduce the heat transfer between the moisture absorption area, the moisture discharge area and the optional cooling area.
- the divider insulation is at least partially enveloped by the divider seal, wherein a portion of the divider seal is always closer to the wheel than the divider insulation.
- a groove for accommodating the partition insulation is formed on the side of the partition seal facing the wheel, the thickness of the groove is greater than the thickness of the partition insulation, so that the partition seal pieces closer to the roulette.
- the partition seal and/or the partition insulation has a shape and dimensions adapted to the border of the interior enclosed by the partition ribs and optionally the runner housing.
- the partition insulation is preferably manufactured from an insulating material.
- a metal or alloy with lower cost to manufacture the heat insulating element.
- the metal or alloy has better thermal conductivity, it can still form a certain degree of insulation after being covered by the sealing element. heat effect.
- a partition pressing piece is fixed on the surface of the partition rib facing the wheel disc of the moisture absorption wheel assembly, and the partition pressing sheet is configured to position and squeeze the partition seal. onto the divider rib.
- the separating tab can, for example, have projections for positioning and pressing.
- the partition pressing sheet and the partition insulation are integrally constructed.
- At least one airflow guide piece is further provided in the runner housing, and the airflow guide piece is configured to divide the moisture absorption airflow entering the runner housing into at least two streams. airflow and make the at least two airflows respectively flow through the disc of the moisture absorption rotor assembly from different regions.
- One end of the at least one air guide web is formed or fastened in the region of the suction air inlet for the moisture suction air of the rotor housing, preferably arranged uniformly in the region of the moisture suction air inlet.
- the at least one air flow guide flap is preferably arranged substantially uniformly over the entire moisture-absorbing zone.
- the at least one air flow guide vane is preferably curved.
- At least one peripheral roller mechanism can also be provided at the inner peripheral edge of the runner housing, and the peripheral roller mechanism includes a peripheral roller and a peripheral roller bracket, and the peripheral roller is rotatably supported on the On the peripheral side roller bracket, the peripheral side roller bracket is arranged at the inner periphery of the runner housing, wherein, viewed along the direction parallel to the rotation axis, the peripheral side roller is arranged on the moisture-absorbing Within the size range of the runner assembly along the direction of the rotation axis, and viewed along the direction perpendicular to the rotation axis, the peripheral side rollers are arranged between the moisture absorption runner assembly and the runner shell body, and the peripheral side rollers are capable of rolling contact with the outer peripheral surface of the moisture absorption rotor assembly at least part of the time during the rotation of the moisture absorption rotor assembly.
- the peripheral side roller mechanism in the initial installation position, is rollingly engaged with the moisture absorption spinner assembly without being pressed against each other. Therefore, the peripheral rolling mechanism can always assist the rotation of the moisture absorption rotor assembly without significantly increasing the rotation resistance of the moisture absorption rotor assembly, preventing radial shaking of the moisture absorption rotor assembly during rotation, thereby ensuring its stable operation. rotate.
- the surrounding rollers are configured to be flexible and deformable, so that the deformable characteristics of the surrounding rollers can be simply used to buffer the radial shaking of the moisture-absorbing runner assembly.
- the peripheral roller includes an inner ring, an outer ring and spokes connecting the inner ring and the outer ring, and the spokes are provided at least two and are configured to be flexible and deformable. It is also advantageous that the line formed by the spokes at the junction with the inner and outer rings does not pass through the axis of rotation of the roller.
- the inner ring can be understood as a rotating shaft or a tube around which the rotating shaft is sleeved.
- the above-mentioned spokes are replaced with flexible materials such as foam and silicone rings, that is, flexible materials are provided between the inner ring and the outer ring.
- a flexible material is placed on the inner ring, and then an outer ring is placed on the flexible material.
- the outer rim can be configured to be rigid or flexible.
- the peripheral roller carrier is designed to be deflectable.
- the circumferential roller carrier itself can be designed elastically deformable.
- the peripheral side roller support is configured to be able to move along the sliding track as a whole to change the distance from the rotation axis, wherein a device for making the peripheral side roller is fixed on the runner housing.
- the bracket returns to the elastic reset part of the initial position.
- the sliding track is formed by a groove formed on the wheel housing and a sliding block formed in cooperation on the peripheral roller bracket.
- the sliding track is formed by a guide projection configured on the runner housing and a guide claw that is mated on the peripheral roller bracket.
- a plurality of peripheral roller mechanisms are arranged on the inner periphery of the runner housing. It is particularly advantageous if the inner periphery of the runner housing is configured in a stepped manner, and on the end faces of the steps extending in a direction perpendicular to the axis of rotation, ie radially, peripheral roller supports are arranged, the peripheral rollers can be It is rotatably supported on the peripheral roller brackets.
- the peripheral surface of the step forms a rotor housing seal, which forms a contact seal with the rotor seal of the moisture absorption rotor assembly.
- the plurality of peripheral roller mechanisms can be uniformly or non-uniformly arranged at the inner peripheral edge of the runner housing. It is particularly advantageous that when the moisture absorption rotor assembly is driven by the rotor drive mechanism at its outer periphery, a plurality of peripheral roller mechanisms are arranged non-uniformly at the inner periphery of the rotor housing, wherein More peripheral roller mechanisms are provided on the side away from the contact position between the roller drive mechanism and the moisture absorption roller assembly. For example, when the wheel drive mechanism interacts with the moisture absorption wheel assembly in the form of gear engagement, the gear meshing position is the contact portion of the wheel drive mechanism and the moisture absorption wheel assembly. It is advantageous to arrange more peripheral roller mechanisms on the side.
- the position where the belt in the wheel drive mechanism and the outer periphery of the moisture absorption wheel assembly squeeze each other is the position where the wheel drive mechanism and the moisture absorption wheel assembly interact.
- the peripheral rollers only protrude at least partially from the inner peripheral wall of the runner housing at their axial height, and do not necessarily face the rotation axis with respect to all inner peripheral surfaces of the runner housing. protrude. In other technical solutions, the peripheral rollers protrude at least partially over the entire inner peripheral wall of the inner peripheral edge of the runner housing towards the axis of rotation, so that they are larger than all inner peripheral surface sections of the inner peripheral edge of the runner housing closer to the axis of rotation.
- the peripheral roller bracket is fixed on the wheel housing by means of a fixing mechanism, and the fixing mechanism is configured to be able to adjust the peripheral roller bracket and the moisture absorbing wheel bracket in the initial installation position. Radial spacing between runner assemblies.
- the peripheral roller mechanism can be adapted to more sizes of absorbent spinner assemblies and can be adapted to more modes of operation.
- At least one bottom roller mechanism can also be provided at the inner bottom surface of the runner housing, the bottom roller mechanism includes a bottom roller and a bottom roller bracket, and the bottom roller is rotatably supported on the bottom roller bracket, The bottom roller support is arranged on the runner housing. Viewed along the direction perpendicular to the rotation axis, the bottom roller is arranged on the side of the moisture absorption runner assembly along the direction perpendicular to the rotation axis.
- the bottom roller is arranged between the moisture absorption spinner assembly and the spinner housing and the bottom roller is in contact with the moisture absorption spinner
- the distance between the wheel assemblies is less than the minimum distance between the absorbent rotor assembly and the rotor housing.
- said bottom roller protrudes at least partially over the entire inner bottom surface of said spinner housing towards said absorbent spinner assembly.
- the bottom roller mechanism is in rolling contact with the bottom of the rotating absorbent spinner assembly in the initial installed position.
- the moisture absorption spinner assembly in the initial installed position, there is a gap between the bottom roller mechanism and the moisture absorption spinner assembly, and the moisture absorption spinner assembly is offset in the direction of the rotation axis , the moisture absorption runner assembly is in rolling contact with the bottom roller mechanism.
- the outer peripheral shell member of the absorbent spinner assembly has a pair of end sections extending in a direction perpendicular to the axis of rotation, and the bottom roller mechanism is disposed on the spinner shell In the region of the inner bottom surface of the body opposite to the end section of the outer peripheral housing part facing the inner bottom surface, so that the end section can be in rolling contact with the bottom roller mechanism.
- the central housing member of the absorbent spinner assembly has a pair of end sections extending in a direction perpendicular to the axis of rotation, and the wheel is supported by the pair of end sections.
- the end surface in the central area of the disc is clamped, and the bottom roller mechanism is arranged on the inner bottom surface of the rotor housing in the area opposite the end section of the central housing part, so that the bottom roller mechanism is in contact with the moisture absorption rotor.
- the end sections of the center housing piece of the wheel assembly are in rolling contact.
- multiple, preferably four, bottom roller mechanisms are provided on the inner bottom surface of the runner housing, and the multiple bottom roller mechanisms are preferably evenly distributed on the same circumference of the runner housing. the inner bottom of the body.
- the bottom roller mechanism is configured to be non-deformable or slightly deformable.
- the peripheral surface of the bottom roller is configured smoothly or with an uneven surface structure.
- the bottom roller bracket is integrally formed or connected to the inner bottom surface of the runner housing, wherein the bottom roller bracket is configured as a hollow part, and the assembled bottom roller is partially accommodated in the inner bottom surface of the runner housing. In the cavity of the hollow part.
- a groove for accommodating the bottom roller mechanism is provided on the inner bottom surface of the runner housing, and the bottom roller bracket is fixed in the groove, or the bottom roller bracket is directly formed as a groove structure on the inner bottom surface of the runner housing .
- the bottom roller bracket is fixed on the wheel housing by means of a fixing mechanism, and the fixing mechanism is configured to be able to adjust the bottom roller bracket and the moisture absorption wheel in the initial installation position. Axial spacing between components.
- the moisture absorption wheel assembly is driven at its outer periphery by the wheel drive mechanism.
- the spinner drive mechanism drives the spinner assembly to rotate at the outer periphery of the power input member of the spinner assembly.
- the wheel drive mechanism includes a wheel drive motor and a paired transmission mechanism.
- the output shaft of the rotary wheel drive motor and the paired transmission mechanism are connected to each other in a non-rotatable manner, such as through keyway fit and the like.
- the mating drive mechanism is then configured to match the power input of the absorbent rotor assembly.
- protruding teeth are configured on the periphery of the power input member, and the wheel drive mechanism drives the power input member to rotate by engaging with the protruding teeth.
- the convex teeth are designed, for example, as straight teeth, helical teeth, curved teeth or sprocket teeth with a defined tooth shape.
- the counter gear of the rotary wheel drive can be designed, for example, as a spur gear, helical gear, bevel gear or sprocket.
- a groove is formed on the periphery of the power input member, and the wheel drive mechanism drives the power input member to rotate by engaging with the groove.
- the counter-gear of the runner drive can be designed, for example, as a toothed pulley, such as a toothed pulley.
- a smooth surface is provided at the periphery of the power input member, and the wheel drive mechanism drives the power input member to rotate through friction with the smooth surface.
- the counter-gear of the runner drive can be configured, for example, as a friction pulley, such as a flat pulley.
- micro-surface structures for increasing friction are configured on the smooth surface.
- the runner housing also has a housing portion for accommodating the runner drive mechanism. That is to say, the runner housing has accommodating portions for accommodating the moisture absorption runner assembly and the runner drive mechanism respectively, which makes the runner drive mechanism and the moisture absorption runner assembly share a runner housing body.
- a baffle and optionally a seal are provided at the receptacle of the receptacle housing for the receptacle drive mechanism in order to block the flow of air flow from the receptacle for the moisture-absorbing reel assembly to the user.
- the wheel drive mechanism and the absorbent wheel assembly have separate housings, which are fixed to each other.
- an additional sealing member needs to be provided to seal the position where the respective housings of the rotor driving mechanism and the moisture absorption rotor assembly are fixed to each other.
- the wheel drive mechanism is wholly or partially arranged outside the radial dimension range of the moisture absorption wheel assembly.
- the dehumidification passage has an air inlet and an air outlet of the dehumidification passage for communicating with the external environment and the dehumidification passage.
- the air outlets communicate with each other, and the air outlet of the moisture discharge channel communicates with the air outlet of the outer shell arranged on the outer shell of the integrated washing and drying machine.
- the air in the external environment is transported to the moisture absorption and dehydration component through the air inlet of the moisture discharge channel by the fan of the moisture discharge channel, and the gas flowing through the moisture absorption and dehydration component is discharged through the air outlet of the moisture discharge channel to the external environment, thereby forming a moisture exhaust airflow in the moisture exhaust channel.
- a moisture-discharging and condensing assembly is arranged downstream of the moisture-absorbing and dehydrating component in the moisture-discharging channel, and the moisture-discharging and condensing component is configured to convect the moisture flowing through the moisture-absorbing and dehumidifying component.
- the dehumidification air is condensed and dehumidified. Therefore, it can be ensured that the temperature of the gas discharged through the air outlet of the outer shell on the outer shell of the washing and drying machine is relatively low and relatively dry, so as not to affect the external environment.
- a moisture-discharging filter is provided upstream of the moisture-absorbing and dehumidifying components in the moisture-discharging passage, especially at the air inlet of the moisture-discharging passage, so as to absorb the air from the external environment. Filtration of impurities, so as to protect the moisture drainage channel, especially the moisture absorption and drainage components, from being polluted by impurities.
- the moisture removal channel is configured as an internal circulation channel that is not communicated with the external environment.
- a moisture-absorbing and dehumidifying component is arranged downstream of the moisture-absorbing and dehumidifying component to condense and dehumidify the hot and humid gas flowing through the moisture-absorbing and dehumidifying component, and is arranged upstream or downstream of the moisture-absorbing and dehumidifying component
- the dehumidification passage fan is used to transport the dry air condensed and dehumidified by the dehumidification and condensing assembly back to the moisture absorption and dehumidification component, so as to form an internal circulation dehumidification airflow in the dehumidification passage.
- the drying module includes a dehumidification heating assembly arranged in the path of the dehumidification channel.
- the dehumidification heating assembly is configured to heat the dehumidification airflow so as to increase the temperature of the dehumidification airflow so as to improve the regeneration efficiency of the disc.
- the dehumidification heating unit can be arranged upstream and/or downstream of the moisture-absorbing and dehumidifying element, as viewed in the flow path of the dehumidifying airflow.
- the moisture-absorbing and dehumidifying components are separately provided.
- the dehumidification heating assembly and the moisture absorption and dehydration component are integrally formed or fixed together by means of connecting means, such as threaded fasteners.
- the moisture-absorbing heating assembly housing of the moisture-absorbing heating assembly and the runner housing of the moisture-absorbing moisture-expelling element are substantially complementary in shape and connected together.
- the dehumidification heating assembly can determine the heating power according to the detection value of the temperature sensor.
- the dehumidification heating assembly includes a dehumidification heating assembly housing and a moisture dehydration heating component.
- the housing of the dehumidification heating assembly includes an upper end wall, a lower end wall and a side wall connecting the upper end wall and the lower end wall.
- the housing of the dehumidification heating element is configured as a sector with a sector-shaped cross-section and thus has sector-shaped upper and lower end walls, radial side walls extending radially and along the A circumferential side wall extending circumferentially.
- the segments are designed to be complementary in shape to the runner housing, in particular to the runner upper housing of the runner housing.
- the upper casing of the runner in the runner casing is configured with a sector-shaped notch, which is basically the same shape as the sector.
- the radius of the sectors is preferably substantially equal to the radius of the runner housing.
- a moisture exhaust air outlet is formed on the end wall of the upper end wall and the lower end wall facing the moisture absorption rotor assembly, so that the air flow can flow into the moisture absorption rotor assembly through the moisture exhaust air outlet.
- the dehumidification air outlet should be designed as large as possible in order to maximize the flow efficiency of the air flow.
- One or more moisture exhaust air inlets are formed on the side wall.
- the dehumidification airflow inlet When the dehumidification airflow inlet is arranged on the circumferential side wall of the fan-shaped body, the dehumidification airflow can enter the dehumidification heating assembly through the shortest path.
- the moisture exhaust air inlet When the moisture exhaust air inlet is arranged on the radial side wall of the sector, the moisture exhaust air can pass through the moisture absorption rotor assembly more uniformly in the radial direction.
- the moisture exhaust air can be The cross-sectional area of the fan-shaped body passes through the moisture absorption rotor assembly more uniformly, thereby improving the regeneration efficiency of the moisture absorption rotor assembly.
- the dehumidification heating assembly housing can be manufactured integrally with the rotor housing, but more preferably, the dehumidification heating assembly housing is independently manufactured from the rotor housing and fixed on the on the wheel housing.
- a preferably flexible connection is provided between the housing of the dehumidification heating assembly, which is manufactured separately from the housing of the rotor, and the housing of the rotor, in particular the upper housing of the rotor Seal to prevent exhaust air from escaping from the gap between the exhaust heater housing and the rotor housing.
- a connecting heat insulator is also provided between the housing of the dehumidification heating assembly and the housing of the runner, so as to reduce the outward diffusion of heat in the housing of the dehumidification heating assembly, especially the moisture absorption to the housing of the rotor Diffusion in a region wherein the connection insulation is at least partially covered by the connection seal. More advantageously, all of the connection heat insulators are covered by the connection seal, so that the housing of the dehumidification heating assembly and the runner housing are only in contact with the connection seal, so that Improve sealing effect.
- the connection seal and/or the connection insulation has an inner edge that matches the shape of the moisture exhaust air outlet in the housing of the moisture exhaust heating assembly.
- connection seal is preferably configured as foam, silicone or soft glue.
- the connection insulation is preferably produced from a heat insulating material.
- metal or an alloy with a lower cost to manufacture the connection insulation.
- the metal or alloy has better thermal conductivity, it can still form a certain temperature after being covered by the connection seal. insulation effect.
- the moisture-discharging heating component in the moisture-discharging heating assembly is preferably configured as a heating pipe or a PTC heating element laid out in one plane. It is advantageous if the heating tube is designed in a serpentine or corrugated manner. It is particularly advantageous that the area enclosed by the envelope of the moisture exhaust heating member occupies at least 70% of the cross-section of the moisture exhaust air outlet, and/or the cross-sectional area of the moisture exhaust heating member only occupies At most 40% of the cross-section of the moisture exhaust air outlet.
- the moisture removal heating component further includes a mesh plate.
- the mesh plate has a shape suitable for the moisture exhaust air outlet and can be fixed in the moisture exhaust air outlet.
- a plurality of through holes are formed on the mesh plate, and the plurality of through holes are distributed on the mesh plate as evenly as possible.
- the plurality of through holes are distributed in the mesh plate in a serpentine or corrugated manner. It is particularly advantageous that the opening diameters of the plurality of through holes gradually decrease or have a tendency to decrease along the flow direction of the moisture exhaust airflow, wherein the closer to the moisture exhaust air inlet, the larger the opening diameter of the through holes. The opening diameter of the through hole is smaller the farther away from the moisture exhaust air inlet, thereby further improving the uniformity of the moisture exhaust air passing through the moisture absorption rotor assembly.
- the dehumidification heating member is fixed on the downstream side of the mesh plate along the flow direction of the dehumidification airflow, especially on the downstream end surface of the mesh plate. It is particularly advantageous if the moisture removal heating element is designed to correspond to the shape of the through-holes in the mesh plate and is offset from the through-holes. It is particularly advantageous that the dehumidification heating member is staggered relative to the through hole in the inflow direction of the dehumidification airflow, so that the dehumidification airflow passes through the through hole and faces the dehumidification heating member. This improves heating efficiency.
- the moisture removal heating assembly further includes a thermostat installation part.
- the thermostat installation part is configured to detect the temperature in the inner cavity of the moisture removal heating assembly.
- the controller of the all-in-one washing and drying machine controls the dehumidification heating member based on the temperature detected by the thermostat. Since the heated moisture exhaust airflow easily forms turbulence or turbulent flow in the inner cavity of the moisture exhaust heating component, this makes the inner cavity temperature obtained directly in the inner cavity space extremely unstable or fluctuating.
- the thermostat installation part preferably includes a heat conducting sheet and a thermostat. Especially preferably, the heat conducting sheet at least partially covers the thermostat.
- the thermostat installation part is arranged on the end wall where the opening is located and outside the opening.
- the above-mentioned dehumidification condensing assembly includes a dehumidifying condensing assembly housing, a dehumidifying condensing pipe integration and a dehumidifying condensing outlet pipe, and the dehumidifying condensing pipe assembly is fixed in the middle of the dehumidifying condensing assembly shell And it is configured to condense and dehumidify the moisture exhaust airflow flowing through the moisture exhaust condensation pipe assembly.
- the condensed water is discharged through the dehumidification condensate outlet pipe.
- a baffle is provided between the condensing pipe integration and the housing of the moisture-discharging condensing assembly.
- the drying module can also include a moisture absorption heating component arranged in the path of the moisture absorption channel.
- the moisture absorption heating component is configured to heat the moisture absorption airflow so as to increase the temperature of the moisture absorption airflow so as to improve the drying efficiency. It is especially advantageous that the moisture absorption heating assembly is arranged near the air outlet of the moisture absorption channel of the drying module, so that the air that has been dried by the moisture absorption heating assembly can be heated, thereby preventing the evaporated moisture from condensing on the moisture absorption channel. on the inner wall.
- the moisture absorption heating component can determine whether to heat and the heating power according to the detection value of the temperature sensor.
- the drying module includes a moisture absorption condensing component arranged in the path of the moisture absorption channel.
- the hygroscopic condensation unit is designed to additionally condense and dehumidify the hygroscopic airflow. It is especially advantageous that the moisture absorption and condensation assembly is arranged near the air inlet of the moisture absorption channel of the drying module, so that the hot and humid air from the drum can be pre-dehumidified, thereby improving the drying efficiency.
- a hygroscopic filter part is provided in the moisture absorption channel upstream of the moisture absorption and dehydration component, especially at the air inlet of the moisture absorption channel, so as to filter the impurities in the moisture absorption airflow, thereby protecting the moisture absorption channel,
- the moisture-absorbing and expelling components are not contaminated by impurities.
- the drying module can be constructed modularly.
- the drying module can be composed of a plurality of functional modules assembled independently of each other, and these functional modules can be respectively fixed on the drum shell and/or the frame of the integrated washing and drying machine.
- the moisture absorption and dehydration component is fixed on the frame of the integrated washing and drying machine and does not contact the drum, thereby ensuring that the vibration of the drum during operation will not affect the smooth operation of the moisture absorption and dehydration component.
- the advantage of this technical solution is that it can make full use of the internal space in the shell of the integrated washing and drying machine, and the shape design of each functional module can also be more flexible.
- the drying module can be pre-assembled into only one pre-assembled module, especially before the complete assembly of the washing and drying machine.
- the pre-assembled module can include only one integral module lower shell and a plurality of separate upper shells, the module lower shell and the upper shell jointly form a plurality of chambers, and the chamber structure It is used to accommodate various functional components such as one or more of the moisture absorption rotary wheel assembly, moisture absorption channel fan, moisture exhaust channel fan, wheel drive mechanism, moisture absorption heating assembly, moisture absorption condensation assembly, moisture exhaust heating assembly, and moisture exhaust condensation assembly.
- this integrated modular production greatly simplifies assembly and thus improves assembly efficiency, and on the other hand, corresponding connecting pipes are omitted or shortened, thereby making the structure of the drying module more compact.
- a plurality of, preferably four, hanging lugs are integrally formed or fixed at the periphery of the upper shell and/or the lower shell of the drying module, and the hanging lugs are overlapped and fixed on the washing machine.
- On the frame of the drying machine especially at the fixed part on the inner wall of the frame or at the side edges of the frame, preferably at least three side edges, more preferably four side edges, so that the drying mold The group is fixed on the frame of the washing and drying machine.
- the overlapping fixing can be realized by means of threaded fasteners, welding and/or clamping.
- the drying module has only one integrally formed lower housing, a plurality of, preferably four, mounting lugs are integrally formed or fixed on the periphery of the lower housing.
- the drying modules are not in contact with the drum in the assembled position. This prevents the functional modules in the drying module from being severely affected by the vibration of the drum, which is very beneficial to the drying module based on the moisture absorption and dehydration components proposed by the present invention, because the vibration may cause moisture in the moisture absorption rotor assembly. Discs that do not turn smoothly can collide with the rotor housing or components affixed to the rotor housing, and can also cause seal failure, allowing airflow to escape the intended flow path.
- the drying module can be arranged above, behind or below the drum. It is particularly advantageous to arrange the drying module above the drum, because the drum as a horizontally arranged cylinder leaves more space above its sides for the functional components in the drying module, and the drying module is arranged It is easier to assemble and repair above the drum.
- the present invention further proposes a preferred technical solution.
- the rotation axes of the moisture absorption runner assembly and the moisture absorption channel fan are both aligned with the rotation axis of the drum. Different planes and vertical and distributed on both sides of the axis of rotation of the drum. It is especially advantageous that the moisture absorption rotor assembly, the moisture absorption channel fan, the moisture discharge channel fan, the wheel driving mechanism, and the moisture absorption condensing assembly, moisture exhausting condensing assembly, and moisture exhausting heating assembly in the drying module are all arranged side by side.
- the air outlet of the moisture absorption channel fan is in fluid communication with the inner cavity of the rotor housing through the moisture absorption air inlet configured on the circumferential side wall of the rotor housing, wherein the moisture absorption channel fan
- the air outlet of the rotor shell is directly connected to the moisture absorption air inlet of the runner housing or indirectly connected to each other by means of a tuyere connecting portion.
- the moisture absorption air inlet is arranged on the circumferential side wall of the rotor housing between the moisture absorption rotor assembly and the bottom of the rotor housing, of course, it can also be arranged in the moisture absorption rotor between the wheel assembly and the top of the wheel housing.
- the air outlet of the moisture absorption channel fan is configured to open along a direction perpendicular to the rotation axis of the moisture absorption rotor assembly.
- the air outlet of the moisture removal channel fan is in fluid communication with the inner cavity of the runner housing through the moisture exhaust air inlet configured on the circumferential side wall of the runner housing, wherein the The air outlet of the moisture exhaust channel fan and the moisture exhaust air inlet of the runner housing are directly connected to each other or indirectly connected to each other by means of a tuyere connection part.
- the moisture exhaust air inlet is arranged on the circumferential side wall of the runner housing between the moisture absorption runner assembly and the top of the runner housing, and of course it can also be arranged on the moisture absorption runner assembly. between the runner assembly and the bottom of the runner housing.
- the air outlet of the moisture removal channel fan is configured to open along a direction perpendicular to the rotation axis of the moisture absorption rotor assembly.
- the air outlet of the moisture exhaust channel fan is directly or indirectly connected to the moisture exhaust airflow inlet on the housing of the moisture exhaust heating assembly by means of an air outlet connection part, and the moisture exhaust
- the heating assembly housing is integrally formed or fixed on the rotating wheel housing.
- the housing of the dehumidification heating assembly can have one or more inlets for the dehumidification airflow, and the inlets for the dehumidification airflow can be arranged on the side wall of the housing of the dehumidification heating assembly, where the side wall refers to the The axis of rotation of the spinner assembly extends from the end wall to the housing wall at an angle.
- the dehumidification air inlet can be configured on the circumferential side wall of the sector and/or on a radially extending diameter. to the side wall.
- the air outlet of the moisture removal channel fan is configured to open along a direction perpendicular to the rotation axis of the moisture absorption rotor assembly.
- the moisture absorption rotor assembly is fixed on the rotor housing so as not to rotate relative to the rotor housing.
- the runner housing is no longer divided into different regions.
- the moisture absorption runner assembly is alternately connected with the moisture absorption channel and the moisture discharge channel. Specifically, when the drying module is in operation, the moisture absorption rotor assembly is first communicated with the moisture absorption channel, so as to perform moisture absorption and drying on the clothes in the drum.
- the moisture absorption rotor assembly is communicated with the moisture discharge channel by using a switching structure, This regenerates the discs of the absorbent rotor assembly.
- the wheel drive mechanism and dynamic seals provided due to the rotation of the wheel disc, such as the wheel seals and wheel housing seals introduced previously for forming dynamic seals, and the rotation auxiliary parts such as the previously described
- the introduced peripheral roller mechanism, bottom roller mechanism, auxiliary rotating ring, etc. can all be omitted, thereby achieving the purpose of reducing costs.
- the absorbent rotor assembly is secured to the rotor housing, but that the rotor housing is still divided into at least two areas which alternate with the absorbent
- the passage communicates with the dehumidification passage.
- a reciprocating and swingable pipe frame is arranged on the outer periphery of the runner housing, and flexible pipes are respectively connected between the pipe frame and the moisture absorption channel and the moisture discharge channel.
- the integrated washing and drying machine also includes an air outlet duct for guiding the airflow from the drum to the drying module, a detergent delivery box and tube assembly.
- the pipe assembly includes a water inlet pipe, a first water outlet pipe, a second water outlet pipe and a third water outlet pipe.
- One end of the water inlet pipe is connected to the tap water pipe, and the other end of the water inlet pipe is respectively connected to one end of the first water outlet pipe and one end of the second water outlet pipe. It is connected to one end of the third water outlet pipe, the other end of the first water outlet pipe is connected to the water inlet of the condenser in the washing and drying machine, the other end of the second water outlet pipe is connected to the water inlet of the detergent delivery box, and the third outlet The other end of the water pipe is connected with the water inlet of the air outlet pipeline.
- the condenser, the detergent delivery box, the water inlet of the air outlet pipe and the pipe assembly are arranged on the upper part of the drum.
- the condenser, the detergent delivery box, the water inlet of the air outlet pipe and the pipe assembly are preferably respectively arranged at at least three corners of the integrated washing and drying machine.
- a solenoid valve is provided on the water inlet pipe and/or the first water outlet pipe and/or the second water outlet pipe and/or the third water outlet pipe to control the on-off and/or flow of the water pipe.
- the tube assembly and solenoid valve are configured as an integrated structure.
- the water inlet pipe is connected to the tap water pipe through a hose, and/or the first water outlet pipe is connected to the water inlet of the condenser through a hose, and/or the second water outlet pipe is connected to the water inlet of the detergent delivery box through a hose.
- the connection and/or the third water outlet pipe is connected with the water inlet of the air outlet pipe through a hose.
- a filter for filtering the water flowing through the water inlet pipe is provided in the water inlet pipe.
- the water outlet of the detergent delivery box is connected to the water inlet of the drum, and the water outlet of the drum is connected to the drain pipe.
- a filter screen and a spray mechanism for spraying the filter screen are arranged in the air outlet pipeline, the air outlet pipeline includes a first water inlet for guiding water into the spray mechanism, a third outlet The water pipe is connected with the first water inlet.
- the air outlet pipe includes a second water inlet for guiding cooling water into the cooling channel, the cooling channel is configured to guide the cooling water to flow to the outer wall of the air outlet pipe to cool it, the third water outlet pipe and the first water outlet pipe Two water inlet connections.
- the air outlet duct is configured to guide the air flow from the drum to the drying module.
- the air outlet duct extends from bottom to top along the outer surface of the rear wall of the drum.
- the air outlet duct can be arranged at the left or right rear of the drum.
- the air outlet duct extending from bottom to top along the outer surface of the rear wall of the drum can reduce the overall height of the washing-drying machine and reserve more air above the drum than the extension along the outer surface of the upper side wall of the drum. More space to arrange the various components of the drying module.
- the air outlet pipe is preferably flexibly connected to the air inlet of the drying module.
- the filter module includes a filter screen for filtering the airflow passing through the outlet pipe.
- the use of the filter screen in the air outlet pipe can prevent foreign matter such as fluff entrained in the airflow from entering the drying module, thereby affecting the dehumidification and heating effects and thus affecting the drying effect.
- the filter screen is arranged obliquely in the air outlet pipeline. The angle between the filter screen and the longitudinal axis of the outlet duct is, for example, between 15° and 45°.
- the filter screen spans the entire cross-section of the air outlet pipe, so as to filter all the airflow passing through the air outlet pipe.
- the filter screen is detachably arranged in the air outlet pipe, and the air outlet pipe is provided with an opening at a position corresponding to the filter screen for loading and unloading of the filter screen.
- the air outlet pipe is curved, an air inlet is provided at the first end of the air outlet pipe to connect to the air outlet of the drum, and the second end of the air outlet pipe An air outlet is provided to be connected to the air inlet of the drying module.
- the air outlet pipeline includes a first half shell and a second half shell to define a cavity, and the filter screen is obliquely arranged in the cavity so that the first half shell from the air outlet pipeline can be filtered. All airflow from one end to the second end.
- the filter screen extends obliquely from the lower part of the second half-shell to the edge of the support plate arranged on the upper part of the first half-shell and extends into the cavity, so that the filter screen transversely Over at least 90%, preferably at least 95%, of the cross-section of the cavity, the support plate is provided with a mounting portion for sealingly mounting the water outlet device of the self-cleaning filter device.
- the support plate is arc-shaped, one end of which is installed on the top panel of the first half shell, and the other end extends into the cavity for fixing the filter screen.
- the support plate is in the form of a flat plate integrally formed with the first half-shell and extends into the cavity.
- the first half shell and the second half shell respectively have an arc section starting from the first end and a straight line section connected to the arc section, and the first The arc sections of the half shell and the second half shell gradually widen from the first end to the straight line sections of the first half shell and the second half shell, respectively.
- the filter module can also include a filter self-cleaning device for cleaning the filter.
- the self-cleaning device for the filter screen is arranged at an end of the air outlet pipeline away from the drum.
- the filter screen self-cleaning device includes a fluid supply pipe and a nozzle connected to the fluid supply pipe, and the nozzle is configured to distribute cleaning fluid on the intake surface of the filter screen.
- the interconnected fluid supply pipe and nozzle form the shape of a venturi.
- the free end of the nozzle forms a flat opening.
- the width of the flat opening is at least 90% of the width of the screen, preferably the width of both is the same.
- the angle between the nozzle and the filter screen is between 0° and 45°.
- a plurality of channels are formed in the nozzle such that the cleaning fluid is distributed across the width of the flat opening.
- the filter screen self-cleaning device also includes a vibrating mechanism for vibrating the filter screen and/or a blower mechanism for blowing the filter screen and/or a blower for scraping the filter screen Sweeping mechanism.
- the fluid supply pipe extends along the inner surface of the air outlet pipe to the middle of the filter screen.
- the fluid supply pipe extends along the length direction of the inner surface of the outlet pipe and is fixed on the inner surface, and the nozzles are a plurality of rotatable nozzles, which are connected to the The fluid supply pipe is used to spray fluid on the intake surface of the filter screen.
- a pressurization structure is arranged in the fluid supply pipe.
- the water inlet pipe extends along the entire length of the inner wall of the air outlet pipe, and the nozzles are a plurality of automatic rotating spray heads, which are connected to the water inlet pipe at intervals to spray water on the filter screen on the intake surface.
- the filter screen self-cleaning device and the air inlet of the air outlet pipeline are located at opposite ends of the filter screen, and the water outlet of the filter screen self-cleaning device is connected to the air inlet of the air outlet pipeline.
- the air ports are located on the same side as the screen.
- the water inlet of the filter self-cleaning device is connected to the tap water inlet pipe of the integrated washing and drying machine through a water conduit.
- the water inlet of the filter self-cleaning device is directly connected to a tap water inlet pipe disposed adjacently through an adapter.
- the air outlet pipe is located on the side of the drum away from the tap water inlet pipe, and the water guide pipe connecting the water inlet of the filter screen self-cleaning device with the tap water inlet pipe spans the drum.
- the air outlet pipe, the tap water inlet pipe and the adapter therebetween are located on substantially the same side of the drum.
- the filter screen self-cleaning device includes a spraying mechanism for spraying the filter screen and/or a vibration mechanism for vibrating the filter screen and/or a blowing mechanism for blowing the filter screen And/or a sweeping mechanism for sweeping the filter screen.
- the spray mechanism is configured to direct the water flow towards the actual filter surface of the screen.
- the filter screen is detachably arranged in the air outlet pipe.
- the filter screen is arranged obliquely in the linear section of the first half-shell and the second half-shell.
- the screen is flexible and extends obliquely from the arcuate section of the first half-shell to a support extending into the cavity provided on the straight section of the second half-shell edge of the board.
- the sieve can be cleaned manually.
- the air outlet duct includes a first section connected to the drum, a second section connected to the drying module, and a filter arrangement connecting the first section and the second section A section to guide the airflow from the drum to the drying module, wherein the filter installation section can be accessed from the outside of the casing of the integrated washing and drying machine to operate the filter installation section.
- a first closable opening is provided on the front panel, side panel or rear panel of the integrated washing and drying machine, which is used for accessing the filter installation section.
- At least one filter screen is installed in a filter box, and the filter box is removably and sealingly mounted to the filter screen receiving section so that it is compatible with the first section and the second section. fluidly connected to form an outlet duct.
- the filter cassette is flexible and mounted to the screen seating section with an interference fit.
- the filter cassette is rigid and mounted to the screen seating section by a snap fit.
- the filter installation section includes a second closable opening to open and close the filter installation section.
- at least one filter screen is removably or fixedly installed directly in the filter screen installation section, or at least one filter screen is installed in the filter box, and the filter box is removably Seal mounted to the screen housing section.
- the second closable opening is opened and closed by a sliding plate or a rotating flap.
- the at least one filter screen is tightly fitted into a slot provided in the filter screen installation section, or the filter box is removably attached to the filter screen installation section by a magnet. within the section.
- at least one filter screen is arranged obliquely in the filter screen installation section.
- at least one filter screen is arranged in the filter screen installation section perpendicular to the longitudinal axis of the filter screen installation section.
- the integrated washing and drying machine further includes a cooling channel for cooling the airflow passing through the air outlet duct.
- a cooling channel for cooling the airflow passing through the air outlet duct.
- an outer pipe is sheathed outside the air outlet pipe, and a cooling channel is formed between the outer wall of the air outlet pipe and the inner wall of the outer pipe.
- at least a portion of the housing of the outlet duct includes two walls forming a cooling channel between the two walls.
- a cooling channel covers at least a portion of the outlet duct.
- the cooling channel includes a first water inlet for guiding cooling water into the cooling channel and a first water outlet for discharging cooling water.
- a water spray nozzle connected to the first water inlet is also provided, and the water spray nozzle is configured to spray cooling water to the outer wall of the air outlet pipe.
- the cooling channel is a spiral channel provided on the outer wall of the air outlet duct.
- thin ribs are provided on the outer surface of the cooling channel, and the airflow blown by the blower flows to the thin ribs.
- a temperature sensor and/or a humidity sensor is provided on the outlet pipe for detecting the temperature and/or humidity of the airflow passing through the outlet pipe.
- a filter screen and a spray mechanism for spraying the filter screen are arranged in the air outlet pipeline, and the air outlet pipeline includes a second water inlet for guiding water into the spray mechanism.
- a cold water pipe is provided upstream and/or downstream of the filter screen in the outlet duct.
- a condenser is provided between the drum and the air outlet duct and/or between the drying module and the air outlet duct. .
- the integrated washing and drying machine proposed by the present invention can also include a controller.
- the controller can start the washing and/or drying program according to the operation of the user by means of the display and operating device arranged on the outer casing of the washing and drying machine.
- a temperature sensor and/or a humidity sensor is arranged inside the drum for detecting the temperature and/or humidity inside the drum. It is also advantageous if one or more temperature sensors are arranged in the moisture absorption channel and/or the regeneration channel. It is especially advantageous that a thermostat installation part is provided in the regenerative heating assembly, which includes a heat conduction sheet and a thermostat wrapped by the heat conduction sheet. It is also advantageous if temperature sensors are respectively arranged upstream and downstream of the regeneration condensing assembly.
- the controller can control the power of the moisture absorption heating component and/or the moisture removal heating component according to the detection data of the above sensors. It is particularly advantageous here that the controller controls the power of the moisture absorption heating assembly and/or the moisture exhausting heating assembly according to the detection data of the above-mentioned sensors so that the wheel discs of the moisture absorption rotor assembly work in an appropriate temperature range, thereby avoiding the wheel The disc has poor hygroscopic performance due to excessive temperature.
- the integrated washing and drying machine can also include at least two drums for accommodating clothes, the above-mentioned drying module and an optional filtering module, wherein each drum includes an air inlet passage and an air outlet passage.
- the drying module optionally dries the clothes in the drum.
- the air inlet of the moisture absorption channel is alternatively in fluid communication with the air outlet passage of the drum, and the air outlet of the moisture absorption channel is correspondingly in fluid communication with the air inlet passage of the drum.
- the drying module can selectively communicate with any one of the drums through a switching mechanism.
- the switching structure at least includes a first switching mechanism and a second switching mechanism, the air inlet passage of the drum is connected to the air outlet of the moisture absorption channel through the first switching mechanism, and the air outlet passage of the drum is connected through the first switching mechanism.
- the second switching mechanism is connected with the air inlet of the moisture absorption channel.
- the filter module is arranged between the second switching mechanism and the moisture absorption and dehydration component.
- the second switching mechanism is arranged at the connection between the air inlet of the moisture absorption channel and the air outlet passage of the drum.
- the integrated washing and drying machine proposed by the present invention has many advantages such as low energy consumption, high efficiency, low noise, and low drying temperature.
- the integrated washing and drying machine proposed by the present invention uses moisture-absorbing and dehumidifying components that can dehumidify to absorb the moisture in the drum, thereby eliminating the need for heat pumps, etc. Expensive components, so the cost is greatly reduced.
- this moisture-absorbing and dehumidifying component mainly utilizes the moisture-absorbing and desorbing performance of its material and/or structure instead of working based on temperature difference, thus greatly reducing the sensitivity of the drying module to ambient temperature and thus improve the adaptability to the environment, that is to say, the integrated washing and drying machine proposed by the present invention can maintain relatively stable energy consumption and drying efficiency under various temperature environments.
- the technical solution proposed by the present invention further reduces the drying temperature, so that it is suitable for drying clothes of more materials while protecting the clothes from damage.
- the drying module is also the subject of the present invention, which can comprise the individual features or combinations of features described above in relation to it, and thus have the same or similar advantages as the washer-dryer according to the invention.
- Fig. 1 shows the first embodiment of the integrated washing and drying machine according to the present invention from the front in a perspective view
- Fig. 2 shows the first embodiment of the integrated washing and drying machine according to the present invention from the back in a perspective view
- Fig. 3 shows the drying module in the first embodiment of the integrated washing and drying machine according to the present invention in a perspective view
- Fig. 4 schematically shows the flow path of the moisture absorption airflow in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 5 schematically shows the flow path of the moisture exhaust airflow in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 6 is an exploded diagram showing the moisture absorption and dehydration components in the first embodiment of the all-in-one washing and drying machine according to the present invention
- Fig. 7 shows a perspective view of the moisture absorption runner assembly and the lower casing of the runner in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 8 is an exploded diagram showing the moisture absorption rotor assembly in the first embodiment of the integrated washing and drying machine according to the present invention.
- Fig. 9 is a perspective view showing the moisture-discharging heating assembly in the first embodiment of the integrated washing and drying machine according to the present invention.
- Fig. 10 shows the mesh plate in the moisture-discharging heating assembly in the first embodiment of the integrated washing and drying machine according to the present invention from the front in a perspective view;
- Fig. 11 shows the mesh plate in the moisture-discharging heating assembly in the first embodiment of the integrated washing and drying machine according to the present invention from the back in a perspective view;
- Fig. 12 is a perspective view of the upper casing of the runner without the moisture-discharging heating assembly in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 13 is a perspective view showing the integrated body of the dehumidification and condensation pipes of the dehumidification and condensation assembly in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 14 is a perspective view showing the intercepted part of the moisture-discharging and condensing assembly shell of the moisture-discharging and condensing assembly in the first embodiment of the integrated washing and drying machine according to the present invention
- Fig. 15 schematically shows a pipe assembly in the integrated washing and drying machine according to the present invention in a perspective view
- Fig. 16 is a perspective view showing a longitudinal cross-sectional view of an air outlet duct provided with a filter screen self-cleaning device in an integrated washing and drying machine according to the present invention
- Fig. 17 schematically shows a cross-sectional view taken along the line A-A in Fig. 16 of the filter screen self-cleaning device in the integrated washing and drying machine according to the present invention
- Fig. 18 shows a second embodiment of the integrated washing and drying machine according to the present invention in a perspective view
- Fig. 19 shows a third embodiment of the integrated washing and drying machine according to the present invention in a perspective view.
- Fig. 1 and Fig. 2 respectively show the first embodiment of the integrated washing and drying machine according to the present invention from the front and the back.
- Fig. 1 and Fig. 2 omit part of the outer casing and parts of the integrated washing and drying machine.
- the integrated washing and drying machine W includes a drum R for accommodating laundry, a drum driving part RD for driving the drum R to rotate, a drying module D for drying the inner cavity of the drum, A filter module F for filtering the airflow entering the drying module D, an air outlet duct L1 for connecting the air outlet of the drum R with the air inlet of the drying module D, and an air outlet for connecting the air inlet of the drum R with the The air intake pipe L2 of the air outlet of the drying module D, the pipe assembly P for water inlet and outlet, the detergent delivery box C for dispensing detergent, the frame B for supporting each functional module, and the The water inlet and the water outlet connected by the drum R.
- the all-in-one washing and drying machine W also includes, but is not limited to, an outer casing with at least an opening for taking clothes and an opening for detergent, a door body for closing the opening for taking clothes, display and operating devices arranged on the outer casing, and a controller. , drainage pipes and other components to realize the washing and drying functions of the washing and drying machine. Specifically, the controller controls the all-in-one washing and drying machine to start its washing and/or drying program after receiving an instruction input by the user through the display and operating device.
- Fig. 3 shows the drying module D in the first embodiment of the integrated washing and drying machine according to the present invention.
- the drying module D includes a moisture absorption and dehydration component D1, a moisture absorption channel D2 and a moisture discharge channel D3.
- the moisture absorption and dehydration component D1 includes a moisture absorption rotor assembly D11, a rotor housing D12 and a rotor driving mechanism D13.
- the moisture absorption channel D2 is provided with a moisture absorption channel air inlet D21, a moisture absorption channel air outlet D22 and a moisture absorption channel fan D23.
- a dehumidification passage fan D33, a dehumidification heating assembly D34 and a dehumidification condensing assembly D35 are arranged.
- a moisture absorption heating component, a moisture absorption condensing component and/or a moisture absorption filter component can optionally be provided inside the moisture absorption channel D2, and a moisture discharge filter component can also be optionally provided inside the moisture discharge channel D3.
- the above-mentioned functional modules are connected to each other and overlapped on the top four edges of the rack B of the washing and drying machine through at least four hanging ears B1, which can be seen more clearly from Figure 1 See.
- At least three of the at least four lugs B1 are manufactured separately and then connected to the edge of the functional module, and at least another lug B1 is directly integrally formed with the wheel housing D12 of the moisture-absorbing and dehumidifying component D1.
- Other numbers of mounting ears B1 and other forms of connection to the rack B are also conceivable.
- using the hanging lugs B1 to directly fix the integrated functional modules on the rack on the one hand facilitates assembly and on the other hand helps to reduce the influence of drum vibration on the drying module D.
- the rotation axes of the moisture absorption rotor assembly D11 and the moisture absorption channel fan D23 which occupy a large space, are different from the rotation axis of the drum R and generally perpendicular to the rotation axis of the drum R, and are distributed on both sides of the rotation axis of the drum R.
- these functional modules especially the moisture absorption rotor assembly D11, the rotor drive mechanism D13, the moisture absorption channel fan D23, the moisture exhaust channel fan D33, the moisture exhaust heating assembly D34 and the moisture exhaust condensing assembly D35 are arranged side by side in the radial direction Arranged in substantially the same plane, that is, these functional modules are at least partially overlapped along the direction of the rotation axis of the moisture absorption rotor assembly D11, but not completely staggered.
- the air inlet D21 of the moisture absorption channel D2 is in fluid communication with the air outlet of the drum R, and the air outlet D22 of the moisture absorption channel D2 is in fluid communication with the air inlet of the drum R.
- the air outlet of the moisture absorption channel fan D23 is configured to open along the direction perpendicular to the rotation axis of the moisture absorption rotor assembly D11, and the air outlet is connected to the circumferential direction of the rotor housing D12 by means of the air outlet connection part.
- the hygroscopic gas flow inlet of the side wall is in fluid communication and is thereby in fluid communication with the hygroscopic region D1211 of the rotor housing D12.
- the moisture absorption air inlet of the rotor housing D12 is arranged on the circumferential side wall of the rotor housing D12 between the moisture absorption rotor assembly D11 and the bottom of the rotor housing D12.
- the moisture discharge channel D3 is configured end to end as an internal circulation channel that is not connected to the external environment.
- the air outlet of the moisture exhaust channel fan D33 is also configured to open along the direction perpendicular to the rotation axis of the moisture absorption rotor assembly D11, and the air outlet is connected with the periphery of the moisture exhaust heating housing D341 of the moisture exhaust heating assembly D34 by means of the air outlet connection part.
- the dehumidification heating element D34 is fastened on the upper surface of the upper wheel housing D12U of the wheel housing D12 and is formed in a shape complementary thereto.
- the lower end wall D3412 of the housing D341 of the dehumidification heating assembly is configured with a dehumidification air outlet, which is in fluid communication with the dehumidification area D1212 of the dehumidification wheel assembly D11.
- a compact drying module D is formed, especially in the direction of the axis of rotation, which is very beneficial for reducing the height or thickness of the integrated washing and drying machine
- Fig. 4 schematically shows the flow path of the moisture absorption airflow in the first embodiment of the integrated washing and drying machine according to the present invention with arrows.
- the moisture absorption channel fan D23 When the moisture absorption channel fan D23 is activated, the airflow will circulate in the drum R, the drying module D and the optional filter module F to form a moisture absorption airflow.
- the moisture absorption channel fan D23 sucks the humid gas from the drum R through the filter module F into the moisture absorption channel air inlet D21 of the drying module D and discharges it to the bottom of the moisture absorption rotor assembly D11 and the rotor housing D12 after passing through itself.
- the humid gas passes through the disc D111 in the moisture absorption wheel assembly D11 from bottom to top and becomes dry gas, and the dry gas re-enters the drum R through the air outlet D22 of the moisture absorption channel. This cycle is used to dry the inner cavity of the drum R.
- Fig. 5 schematically shows the flow path of the moisture exhaust airflow in the first embodiment of the integrated washing and drying machine according to the present invention with arrows.
- the dehumidification passage fan D33 inhales the dry gas flowing out of the dehumidification condensing component D35 and sends it to the dehumidification heating component D34, and the heated dry and hot gas enters the dehumidification area D212 and flows through the dehumidification wheel from top to bottom
- the disc D111 of the component D11 the dry hot gas takes away the moisture in the disc D111 to become a hot and humid gas, and the hot and humid gas is then sent to the dehumidifying and condensing unit D34 arranged downstream of the moisture absorption wheel component D11 and there It is condensed and dehumidified to become a dry cold gas again, and the dry cold gas is sent to the moisture absorption wheel assembly D11 again.
- This cycle is used to regenerate the disc D111 of the moisture absorption rotor assembly D11, thereby continuously maintaining its moisture absorption capacity.
- Figures 4 and 5 are an example of the air flow direction in the moisture absorption channel and the moisture discharge channel.
- the lower part of the disc D111 passes upwards; or the upper part of the roulette D111 passes downwards or the lower part passes upwards at the same time.
- the present disclosure is not limited thereto.
- Fig. 6 is an exploded diagram showing the moisture absorption and dehydration component D1 in the first embodiment of the integrated washing and drying machine according to the present invention.
- Fig. 7 shows a perspective view of the moisture absorption rotor assembly D11 and the lower housing D12L of the rotor in the first embodiment of the integrated washing and drying machine according to the present invention.
- the moisture absorption and dehydration component D1 includes a moisture absorption rotor assembly D11, a rotor housing D12 and a rotor driving mechanism D13.
- the runner housing D12 includes a runner upper housing D12U and a runner lower housing D12L, which are fixed to each other to form an inner cavity.
- the moisture absorption wheel assembly D11 is rotatably supported in the inner cavity of the wheel housing D12 along its axis of rotation and is driven to rotate by the wheel drive mechanism D13.
- the moisture-absorbing wheel assembly D11 is driven by the wheel driving mechanism D13 at its outer periphery, that is, the wheel driving mechanism D13 applies its output driving force to the outer periphery of the moisture-absorbing wheel assembly D11.
- straight teeth uniformly distributed in the circumferential direction are formed on the outer peripheral surface of the moisture absorption rotor assembly D11, and the rotor drive mechanism D13 has a counter-drive mechanism D132 configured as a spur gear.
- the moisture absorption rotor assembly D11 and the rotor drive mechanism D13, especially the mating transmission mechanism D132 therein, are arranged substantially side by side along a direction perpendicular to the rotation axis of the moisture absorption rotor assembly D11, ie radially.
- the rotor housing D12 has accommodating parts for accommodating the moisture absorption rotor assembly D11 and the rotor driving mechanism D13 respectively, that is, they share a rotor housing D12.
- the runner housing D12 is provided with at least two pairs of partition ribs D121 extending toward each other opposite to each other on the end face inner walls of the runner upper housing D12U and the runner lower housing D12L, so as to
- the inner space of the runner housing D12 is divided into a moisture absorption area D1211 and a moisture discharge area D1212, so that the moisture absorption airflow and the moisture exhaust airflow are separated inside the rotor housing D12.
- a gap is left between the partition rib D121 and the disk 111 .
- a partition seal D125 is fixed on the surface facing the wheel D111 of the partition rib D121 surrounding the moisture discharge area D1212, and the size of the partition seal D125 is designed to only keep a small distance from the wheel D111.
- the gap is so as to prevent the airflow from crossing between the moisture absorption area D1211 and the moisture discharge area D1212 as much as possible without hindering the rotation of the wheel D111. It is particularly advantageous for the gap separating the seal D125 and the disc D111 to be set between 0.2 millimeters and 5 millimeters, for example 0.8 millimeters. The rotation of the wheel is hindered, and the channeling of the airflow between the various areas can be well prevented.
- the partition seal D125 is flexible, for example configured as foam, silicone or soft glue, which is beneficial to reduce the risk of damage to the wheel when the axial runout of the wheel is extremely severe.
- the partition seal can also be configured to seal the sliver and contact the wheel disc in an assembled state, so as to form a relatively rotatable contact seal with the wheel disc.
- a partition pressing piece D126 is fixed, and the partition pressing piece D126 has a plurality of protrusions arranged at intervals for
- the divider seal D125 is positioned and squeezed onto the divider rib D121.
- a groove for accommodating the partition pressing piece D126 is configured, and the thickness of the groove is greater than the thickness of the partition pressing piece D126, so that the partition seal D125 is Closer to wheel D111 in assembled state.
- the divider seal D125 and divider tab D126 have a shape and size matching at least a portion of the edge of the moisture removal area D1212.
- the partition pressing sheet can also function as a partition heat insulator for reducing heat diffusion between the moisture absorption area D1211 and the moisture release area D1212.
- the partition pressing piece D126 is made of heat insulating material, but it can also be made of metal or alloy with lower cost.
- the metal or alloy has good thermal conductivity, it can still form a certain heat insulation effect after being covered by the sealing member.
- an airflow guide piece D127 is also provided in the runner housing D12, and the airflow guide piece D127 is configured to divide the moisture absorption airflow entering the runner housing into two airflows And the two airflows are made to flow through the disc D111 of the moisture absorption rotor assembly D11 from different regions respectively.
- One end of the airflow guiding piece D127 is arranged in the center of the region of the runner housing D12 for the moisture absorption airflow inlet for the moisture absorption airflow. It is also conceivable to provide a plurality of air guide vanes, the ends of which preferably bisect the area of the suction air inlet and are preferably arranged substantially uniformly over the entire suction area.
- the air flow guide webs D127 are curved.
- the arrangement of such an airflow guide sheet D127 can prevent the moisture absorption airflow from entering the moisture absorption area D1211 and gather in the outer area along the radial direction with the rotating moisture absorption wheel assembly D11, that is, to improve the uniformity of the moisture absorption airflow passing through the wheel disc , thus improving the moisture absorption efficiency.
- the peripheral roller mechanism D122 includes a peripheral roller and a peripheral roller bracket, wherein the peripheral roller is rotatably supported on the peripheral roller bracket and the peripheral roller bracket is provided at the inner periphery of the wheel housing D12. Viewed along a direction parallel to the rotation axis of the moisture absorption rotor assembly D11 , ie seen in the axial direction, the peripheral rollers are arranged within the dimension range of the moisture absorption rotor assembly D11 along the axial direction.
- the peripheral side rollers are arranged between the moisture absorption rotor assembly D11 and the rotor housing D12, and the peripheral side rollers D1221 are positioned between the moisture absorption rotor
- the assembly D11 can be in rolling contact with the outer peripheral surface of the moisture absorption rotor assembly D11 at least part of the time during the rotation.
- the peripheral roller protrudes at least partially over the entire inner peripheral wall of the inner peripheral edge of the runner housing towards the axis of rotation.
- a plurality of bottom roller mechanisms D123 are provided at the inner bottom wall of the runner housing D12.
- the bottom roller mechanisms D123 include bottom rollers and bottom roller brackets, and the bottom rollers are rotatably supported on the bottom roller brackets.
- the bottom roller bracket is arranged on the runner housing D12. Viewed along the direction perpendicular to the rotation axis of the moisture absorption rotor assembly D11, that is, the radial direction, the bottom rollers are arranged within the radial dimension of the moisture absorption rotor assembly D11, and along the direction parallel to the moisture absorption rotor assembly D11.
- the bottom roller is arranged between the moisture absorption runner assembly D11 and the runner housing D12, and the distance between the bottom roller D1231 and the moisture absorption runner assembly D11 is smaller than that of the moisture absorption runner assembly D11 Minimum distance from wheel housing D12.
- the bottom roller D1231 protrudes at least partially over the entire inner bottom wall of the spinner housing D12 towards the moisture absorption spinner assembly D11. Therefore, even when the moisture absorption rotor assembly D11 deviates in the axial direction, the moisture absorption rotor assembly D11 does not touch the rotor housing D12 itself, thereby reducing the risk of the moisture absorption rotor assembly D11 being damaged.
- Fig. 8 shows an exploded diagram of the moisture absorption rotor assembly D11 in the first embodiment of the integrated washing and drying machine according to the present invention.
- the moisture absorption rotor assembly D11 includes a wheel disc D111, an outer peripheral housing part D112, a central housing part D113, a power input part D114, an auxiliary rotating ring D115, a rotor seal D116, and an outer peripheral vibration damping part D117 and center shock absorber D118.
- the disc D111 is constructed of a recyclable moisture-absorbing material.
- the disk D111 can be configured as a porous structure or consist of a porous material.
- the wheel D111 is made of fibers with better hygroscopicity, such as cotton cloth.
- the disk D111 has a central bore which is formed symmetrically to the center of the axis of rotation and which is a through-hole.
- the outer peripheral housing part D112 is composed of a ring-shaped upper outer clamp housing D112U and an outer peripheral lower clamp housing D112L.
- the outer peripheral clamp housing D112U has an L-like longitudinal section and includes an end section extending in the radial direction and a circumferential section extending in the axial direction.
- the outer peripheral lower clamp housing D112L also has an L-like longitudinal section and includes an end section extending in the radial direction and a circumferential section extending in the axial direction.
- the outer peripheral upper clamp housing D112U and the outer peripheral lower clamp housing D112L are engaged with each other by means of buckles and slots constructed thereon, thereby forming a groove open on one side only for accommodating the peripheral region of the wheel D111 on the inner side thereof .
- the outer peripheral upper clamping housing D112U and the outer peripheral lower clamping housing D112L surround the entire outer peripheral surface of the wheel D111 and clamp it from the upper and lower end faces of the peripheral area of the wheel D111 respectively, so as to
- the outer peripheral housing part D112 is connected with the wheel D111 in a non-rotatable manner.
- the upper and lower end faces of the wheel D111 mentioned here refer to the radially extending surfaces of the wheel D111 .
- the outer peripheral housing part can also be constructed by two annular housing parts with a similar L-shaped longitudinal section and a circumferential annular housing part, and these two have a similar L-shaped longitudinal section.
- the annular housing parts are respectively fixedly connected with the circumferential annular housing parts.
- Other housing configurations are also conceivable in which grooves which are open on only one side can be formed on the inside.
- the end sections of the outer peripheral upper clamping shell and the outer peripheral lower clamping shell may also be discontinuous in the circumferential direction, as long as they can clamp the wheel disc.
- the fixing between the shell parts for example, the fixing of the outer peripheral upper clamp housing D112U and the outer peripheral lower clamp housing D112L in this embodiment can also be realized by means of threaded fasteners, welding, gluing and the like.
- the arrangement of the outer peripheral shell can avoid the deformation of the wheel due to centrifugal force during the rotation process, especially the deformation of the wheel in the peripheral area after moisture absorption, and can prevent the wheel from directly colliding with the wheel shell due to vibration and other reasons thereby damaged.
- the outer peripheral shell itself can reduce the radial distance between the moisture absorption rotor assembly and the rotor housing, thereby reducing the air flow that does not pass through the moisture absorption rotor assembly, thereby improving the moisture absorption efficiency.
- the outer peripheral lower clamp housing D112L is configured to be in rolling contact with the bottom roller mechanism D123, especially in the initial assembly state, thereby providing support for the rotating moisture absorption spinner assembly D11 through the bottom roller mechanism D123 at all times. Force, thereby substantially eliminating losses due to sliding friction between the moisture absorption rotor assembly D11 and the bottom of the rotor housing D12.
- the end section of the outer peripheral lower clamp housing D112L is configured to at least partially cover the installation position of the bottom roller mechanism D123 in the runner lower housing D12L, so that the outer peripheral lower clamp housing D112L The end section of can be in rolling contact with the bottom roller mechanism D123.
- the central housing member D113 is composed of a central upper clamping piece D113U and a central lower clamping piece D113L in a ring configuration.
- the center upper clamp D113U has an L-like longitudinal section and includes an end section extending in the radial direction and a circumferential section extending in the axial direction.
- the center lower clamp D113L also has an L-like longitudinal section and includes an end section extending in the radial direction and a circumferential section extending in the axial direction.
- Both the central upper clamping piece D113U and the central lower clamping piece D113L pass through the central hole of the wheel D111 and engage with each other through the buckles and slots constructed thereon, thereby forming a central area for accommodating the wheel D111 on its outer side A groove that is open on only one side. It is also conceivable that only the central upper clamping part D113U or only the central lower clamping part D113L passes through the central hole of the wheel D111. In the snapped state, the central upper clamping part D113U and the central lower clamping part D113L are respectively clamped from the upper and lower end faces of the central area of the wheel D111, so that the center housing part D113 and the wheel D111 are inseparable. connected in a relatively rotational manner.
- the central housing part can also be constructed by two annular housing parts with a similar L-shaped longitudinal section and a circumferential annular housing part, these two have a similar L-shaped longitudinal section.
- the annular housing parts are respectively fixedly connected with the circumferential annular housing parts.
- Other housing configurations are also conceivable in which grooves which are open on only one side can be formed on the outside.
- the end sections of the center upper clamping shell and the central lower clamping shell may also be discontinuous in the circumferential direction, as long as they can clamp the wheel disc.
- the fixing between the shell parts for example, the fixing of the central upper clamping part D113U and the central lower clamping part D113L in this embodiment can also be realized by threaded fasteners, welding, gluing and the like.
- the provision of the central housing part prevents the relatively fragile wheel from being damaged by collision with parts located on the axis of rotation, such as the shaft, and also enhances the holding of the wheel to avoid unwanted deformations.
- a power input member D114 is provided on the outer peripheral surface of the clamp housing D112U.
- the power input member D114 can be integrally formed with the outer peripheral upper clamp housing D112U, or can be manufactured separately and then fixed, for example, welded to the outer peripheral surface of the outer peripheral upper clamp housing D112U.
- the power input D114 is configured as straight teeth evenly distributed along the circumferential direction.
- the rotary wheel driving mechanism D13 has an output gear capable of intermeshing with the power input member D114, as shown in FIG. 6 .
- a power input member may also be provided on the outer peripheral surface of the outer peripheral lower clamp housing.
- the power input element and the rotary wheel drive can also be configured as helical teeth for gear transmission, curved teeth, smooth surface for friction belt transmission, various grooves for meshing belt transmission or chain transmission. Sprocket teeth etc.
- the arrangement of the power input member on the outer peripheral surface of the outer peripheral shell helps to reduce the thickness of the moisture-absorbing and dehumidifying component along the rotation axis, thus contributing to reducing the overall height or thickness of the washing and drying integrated machine.
- a power input member is provided on the inner peripheral surface of the central housing member, and the wheel drive mechanism is correspondingly arranged at the center hole of the wheel disc.
- an auxiliary rotating ring D115 is also provided on the outer peripheral surface of the outer clamp housing D112U.
- the auxiliary rotating ring D115 is arranged offset from the power input member D114 in the direction of the rotation axis.
- the auxiliary rotating ring D115 can be integrally formed with the outer peripheral upper clamp housing D112U, or can be manufactured separately and then fixed, for example, welded to the outer peripheral surface of the outer peripheral upper clamp housing D112U.
- the auxiliary rotating ring D115 is arranged to match the peripheral roller mechanism D122 , especially the location of the peripheral rollers therein, so as to roll and cooperate with the peripheral rollers in the peripheral rolling mechanism D122 , as shown in FIG. 6 .
- the auxiliary rotating ring D115 keeps in contact with the peripheral side rollers in the peripheral side roller mechanism D122 without obvious extrusion, and when the moisture absorption runner assembly D11 starts to rotate, it assists The rotating ring D115 is in rolling contact with the peripheral rollers in the peripheral roller mechanism D122, thereby suppressing the shaking of the moisture absorption runner assembly D11 in the radial direction, thereby ensuring moisture absorption without increasing the rotational resistance of the moisture absorption runner assembly D11. Smooth operation of the wheel assembly D11.
- peripheral roller mechanism D122 is configured to be deformable, in particular the rollers in the peripheral roller mechanism D122 are configured to be flexible, thereby reducing the friction between the auxiliary rotating ring D115 and the peripheral roller mechanism D122. Risk of damage in the event of a collision.
- a runner seal D116 is provided at the outer peripheral surface of the position where the outer peripheral upper clamp housing D112U and the outer peripheral lower clamp housing D112L are fixed to each other, and the radial inner side of the runner seal D116 covers the outer circumference.
- the positions where the upper clamp housing D112U and the outer peripheral lower clamp housing D112L are fixed to each other can thereby be sealed by the radial inner side of the runner seal D116 where the outer peripheral upper clamp housing D112U and the outer peripheral lower clamp housing D112L are fixed to each other , so as to prevent the airflow that has entered the moisture absorption rotor assembly D11 from flowing out from the installation gap of the outer peripheral shell member.
- the runner seal D116 is configured to extend in a direction perpendicular to the axis of rotation, that is, radially outward, until it can contact the runner housing seal D124 on the inner peripheral surface of the runner housing D12. contact in a rotatable manner. "In relative rotatable contact” means that contact of the rotor seal D116 with the rotor housing seal D124 does not significantly increase the rotational resistance of the absorbent rotor assembly D11 with the rotor seal D116.
- the rotor housing seal D124 is formed in the illustrated embodiment by the inner peripheral surface of the rotor housing D12 itself. In the illustrated embodiment, the outer peripheral surface of the rotor seal D116 forms the largest diameter of the entire absorbent rotor assembly D11.
- the radial gap between the moisture absorption rotor assembly D11 and the rotor housing D12 can be closed by the radially outer side of the rotor seal D116, thereby preventing the non-absorbed air flow from flowing through the gap and then into the drum R middle.
- the runner seal D116 in this embodiment has dual functions. On the one hand, it can prevent the airflow that has entered the moisture-absorbing runner assembly D11 from flowing out from the installation gap of the outer peripheral shell member; The moisture-absorbing air flow bypasses the moisture-absorbing wheel assembly D11 and flows outside its periphery, thereby significantly improving the moisture-absorbing efficiency.
- the inner peripheral surface of the runner housing can also be configured to protrude slightly radially inwards to serve as a runner housing seal that contacts and seals with the runner seal, which can reduce the Radial dimension of the wheel seal. In this way, the rotational contact seal explained above can be achieved even if the outer peripheral surface of the rotor seal is not at the largest diameter of the entire absorbent rotor assembly.
- a separate sealing ring is connected, such as glued, at the position where the inner peripheral surface of the runner housing matches the runner seal, so as to be used as a contact seal with the runner seal.
- the runner housing seal can consist, for example, of the same material as the runner seal.
- This also contributes to reducing the radial dimension of the runner seal and can also flexibly match the radial dimension of the runner seal, which leaves room for the arrangement of the runner seal on the outer peripheral surface of the outer peripheral housing. a larger design space.
- the rotational contact seal explained above can be achieved even if the outer peripheral surface of the rotor seal is not at the largest diameter of the entire absorbent rotor assembly.
- this separate sealing ring can protect the inner peripheral surface of the runner housing from being worn, and it is easy to replace itself.
- runner seals which are arranged offset from one another at different positions on the outer peripheral surface of the outer peripheral housing part, so that at least the above-mentioned double function can be realized, or even redundantly.
- one runner seal is provided at the outer peripheral surface of the position where the outer peripheral upper clamp housing and the outer peripheral lower clamp housing are fixed to each other, and the other runner seal is provided at the outer peripheral upper clamp housing or the outer peripheral lower clamp housing
- the outer peripheral surface of the outer peripheral body which is different from the fixed position or the other two runner seals are arranged redundantly on the outer peripheral surface of the outer peripheral upper clamp housing and the outer peripheral lower clamp housing which are different from the fixed position.
- the power input member D114 , the auxiliary rotating ring D115 and the runner seal D116 are completely staggered along the direction of the rotation axis on the outer peripheral surface of the outer peripheral housing member D112 and arranged sequentially from top to bottom. It is conceivable that the power input member D114 , the auxiliary rotating ring D115 and the runner seal D116 may also be arranged in other sequences to be staggered along the rotation axis.
- the moisture absorption rotor assembly D11 further includes a deformable outer peripheral shock absorber D117 and a central shock absorber D118.
- the outer peripheral vibration damper D117 is disposed between the outer peripheral surface of the wheel D111 and the inner peripheral surface of the outer peripheral housing D112 to form a buffer therebetween by virtue of its own deformable properties.
- the outer peripheral vibration damper D117 is glued on the outer peripheral surface of the wheel D111.
- the central damper D118 is disposed between the end section of the central shell D113 and the central area of the wheel D111 to form a buffer therebetween by utilizing its own deformable characteristics.
- the central damper D118 is disposed between the end section of the central lower clamp D113L and the end surface of the central region of the wheel D111.
- the central shock absorber D118 can also be arranged between the end section of the central upper clamp D113U and the end surface of the central area of the wheel D111, or can also be arranged at these two positions One center damper D118.
- the central shock absorber D118 is glued on the end surface of the central area of the wheel D111.
- the outer peripheral damper D117 and the central damper D118 are made of foam, for example. Of course, other elastically deformable materials can also be used to manufacture the outer peripheral damper D117 and the central damper D118.
- the drum will vibrate, and this vibration may sometimes drive the whole body to vibrate together, which will cause the moisture absorption runner assembly D11 to vibrate together.
- the outer peripheral vibration damper D117 and the central vibration The component D118 can buffer this vibration from the axial and radial directions, so as to protect the generally fragile wheel disc D111 from damage.
- Fig. 9 shows a perspective view of the dehumidification heating assembly D34 in the first embodiment of the all-in-one washing and drying machine according to the present invention.
- the dehumidification heating assembly D34 includes a dehumidification heating assembly housing D341, a mesh plate D342, a dehumidification heating member D343 and a thermostat installation part D344.
- the dehumidification heater housing D341 is configured as a sector with a sector-shaped cross section and thus has a sector-shaped upper end wall D3411 , a lower end wall D3412 and a circumferentially extending circumferential side connecting the upper end wall D3411 and the lower end wall D341 A wall D3413 and a radially extending radial sidewall D3414.
- This segment is formed in a form complementary to the upper rotor housing D12U of the rotor housing D12.
- the upper housing D12U of the runner is configured with a fan-shaped gap, which is basically the same shape as the fan-shaped body of the housing D341 of the dehumidification heating assembly.
- a dehumidification air outlet as large as possible is configured at the lower end wall D3412, so that the air flow can flow into the moisture absorption rotor assembly D11 through the dehumidification air outlet.
- the moisture exhaust air outlet occupies at least 80%, preferably 90%, of the area of the lower end wall D3412.
- a dehumidification air inlet as large as possible is provided at the circumferential side wall D3413 of the dehumidification heating assembly housing D341.
- the moisture exhaust gas flow inlet occupies at least 80%, preferably 90%, of the area of the circumferential side wall D3413.
- the moisture exhaust air inlets are arranged at the radial side walls, so that the moisture exhaust air can pass through the moisture absorption rotor assembly more uniformly in the radial direction, especially when a plurality of moisture exhaust air inlets are arranged on two radial sides.
- the moisture exhaust airflow can pass through the moisture absorption runner assembly more uniformly within the cross-sectional range of the fan-shaped body, thereby improving the moisture absorption rotation. The regenerative efficiency of the wheel assembly.
- Fig. 10 shows a perspective view from the front of the mesh plate D342 in the dehumidification heating assembly D34 in the first embodiment of the integrated washing and drying machine according to the present invention.
- the mesh plate D342 has a shape suitable for the moisture exhaust air outlet and can be fixed in the moisture exhaust air outlet.
- a plurality of through holes are formed on the mesh plate D342 and are distributed as evenly as possible on the mesh plate D342.
- the through-holes are distributed in a serpentine manner in the mesh plate D342. It is particularly advantageous that the opening diameters of these through holes gradually decrease along the flow direction of the moisture exhaust airflow, wherein the closer to the moisture exhaust air inlet, the larger the opening diameter, and the farther away from the moisture exhaust air inlet.
- the opening diameter of the through hole is smaller. That is to say, the opening diameters of the through holes are configured to be smaller and smaller radially inward. As a result, the uniformity of the dehumidification air flow passing through the moisture absorption rotor assembly can be further
- Fig. 11 shows a perspective view from the back of the dehumidification heating assembly D34 in the first embodiment of the all-in-one washing and drying machine according to the present invention.
- a dehumidification heating member D343 is provided on the downstream side of the mesh plate D342 along the flow direction of the dehumidification airflow, that is, on the back surface of the mesh plate D342.
- the dehumidification heating member D343 is configured as a heating pipe that is serpentinely spread out in one plane. It is also conceivable to use a PTC heating element to construct the moisture removal heating member D343, and the PTC heating element is composed of, for example, a ceramic heating element and an aluminum tube.
- the dehumidification heating member D343 is configured corresponding to the shape of the through-holes in the mesh plate D342 and staggered from the through-holes. Specifically, the dehumidification heating member D343 is staggered relative to the through hole in the inflow direction of the dehumidification airflow, so that the dehumidification airflow is directly facing the dehumidification heating member D343 after passing through the through hole, thereby improving heating. efficiency.
- the area enclosed by the envelope of the dehumidification heating member D343 occupies at least 70% of the cross-section of the dehumidification air outlet, and the cross-sectional area of the dehumidification heating member D343 itself only occupies at most 40% of the cross-section of the dehumidification air outlet. %, so that heat can be provided in a sufficiently large range without hindering the passage of airflow.
- the dehumidification heating assembly D34 also includes a thermostat installation part D344 .
- the thermostat mounting portion D344 is also arranged on the back of the mesh plate and on the side of the area where the through holes are provided.
- the thermostat mounting part D344 is configured to detect the temperature in the inner cavity of the dehumidification heating assembly D34.
- the controller of the integrated washing and drying machine controls the dehumidification heating member D34 based on the temperature. Since the heated dehumidification airflow tends to form turbulence or turbulent flow in the inner cavity of the dehumidification heating component D34, this makes the inner cavity temperature obtained directly in the inner cavity space extremely unstable or fluctuating.
- the thermostat installation part D344 includes a heat conducting sheet D3441 and a thermostat D3442.
- the heat conduction sheet D3441 completely covers the thermostat D3442.
- a more stable and representative inner cavity temperature can be detected by conducting the temperature through the heat conduction plate D3441 to the thermostat D3442, which is especially useful for the temperature control of the dehumidification heating component favorable.
- FIG. 12 is a perspective view of the upper casing D12U of the runner without the moisture-discharging heating assembly D34 in the first embodiment of the integrated washing and drying machine according to the present invention.
- the dehumidification heating assembly housing D341 is independently manufactured from the runner housing D12 and fixed on the runner upper housing D12U.
- a flexible connection seal D3415 is provided between the housing D341 of the dehumidification heating assembly and the upper housing D12U of the runner, so as to prevent the airflow of the dehumidification from passing through the gap between the housing D341 of the dehumidification heating assembly and the upper housing D12U of the runner. escaped.
- connection insulation D3416 is partially covered by the connection seal D3415. It is also conceivable that all the connecting heat insulating parts are covered by the connecting sealing part, so that the casing of the dehumidification heating component and the upper casing of the runner only contact with the connecting sealing part, so as to improve the sealing effect.
- connection seal D3415 and the connection insulation D3416 have inner edges that substantially match the shape of the dehumidification airflow outlet in the dehumidification heating assembly housing D341.
- the connection seal is preferably designed as foam, silicone or soft glue.
- the thermal insulation is preferably manufactured from a thermally insulating material. However, it is also conceivable to use metals or alloys with lower cost to manufacture the connection insulation. Although the metal or alloy has better thermal conductivity, it can still form a certain insulation after being covered by the connection seal. heat effect.
- Fig. 13 shows a perspective view of the moisture-discharging and condensing pipe assembly D351 of the moisture-discharging and condensing assembly D35 in the first embodiment of the integrated washing and drying machine according to the present invention.
- Fig. 14 is a perspective view showing a cutaway portion of the dehumidification and condensing assembly housing D352 of the dehumidifying and condensing assembly D35 in the first embodiment of the integrated washing and drying machine according to the present invention.
- the dehumidification and condensing assembly includes a dehumidification and condensing pipe integration D351, a dehumidification and condensing assembly housing D352, and a dehumidification and condensing outlet pipe.
- the humidity discharge condensing pipe assembly D351 is fixed in the middle of the moisture discharge condensing assembly housing D352 and is configured to condense and dehumidify the moisture discharge airflow passing through the humidity discharge condensing pipe assembly D351.
- the condensed water is discharged through the dehumidification condensate outlet pipe.
- the moisture-discharging and condensing assembly D35 shares a module lower shell with the moisture-absorbing rotor assembly D11 , the moisture-absorbing channel fan D23 , and the moisture-discharging channel fan D33 .
- the moisture-discharging condensation pipe integration D351 cooperates with the lower housing of the module by means of retaining ribs and stoppers, and the upper housing in the moisture-discharging and condensing assembly housing D352 presses downwards the sealing strip around the moisture-discharging and condensing pipe integration D351 to reach Sealing effect.
- a baffle D353 is provided between the moisture-discharging and condensing pipe integration D351 and the moisture-discharging and condensing component housing D352.
- the drying module D can be pre-assembled into only one pre-assembled module before the whole machine W is assembled.
- the pre-assembled module can include only one integrally constructed module lower housing and a plurality of separate upper housings, the module lower housing and the upper housing jointly forming a plurality of chambers configured to accommodate
- Each functional module in the drying module is, for example, the moisture absorption wheel assembly D11, the moisture absorption channel fan D23, the moisture exhaust channel fan D33, the wheel drive mechanism D13, the moisture exhaust heating assembly D34, and the moisture exhaust condensing assembly D35.
- this integrated modular production greatly simplifies assembly and thus improves assembly efficiency, and on the other hand, corresponding connecting pipes are omitted or shortened, thereby making the structure of the drying module more compact.
- Fig. 15 schematically shows the pipe assembly P in the integrated washing and drying machine according to the present invention in a perspective view.
- the pipe assembly P includes a water inlet pipe P1, a first water outlet pipe P2, a second water outlet pipe P3 and a third water outlet pipe P4.
- One end of the water inlet pipe P1 is connected to a tap water pipe, and the other end of the water inlet pipe P1 is respectively connected to the first water outlet pipe P2.
- One end, one end of the second water outlet pipe P3 is connected to one end of the third water outlet pipe P4, the other end of the first water outlet pipe P2 is connected to the water inlet of the dehumidification condensation assembly D35, and the other end of the second water outlet pipe P3 is connected to the detergent injection
- the water inlet of the box C is connected, and the other end of the third outlet pipe P4 is connected with the water inlet of the air outlet pipe L1.
- the dehumidification and condensing assembly D35, the detergent delivery box C, the water inlet of the air outlet pipe L1 and the pipe assembly P are all arranged on the upper part of the drum R. This arrangement can make full use of the upper space of the drum R, so that the washing and drying machine 1
- the overall arrangement is very compact, and this arrangement is also conducive to the arrangement of pipelines from the pipe assembly P to the water inlets of each assembly, so that the overall pipeline length is minimized.
- the dehumidifying and condensing assembly D35 , the detergent delivery box C, the water inlet of the air outlet pipe L1 and the pipe assembly P are located at the four corners of the washing and drying machine 1 .
- the air outlet pipe L1 is arranged at the right rear of the drum R, and the water inlet of the air outlet pipe L1 is arranged together with the pipe assembly P at the right rear corner of the washing and drying machine W, so that the third water outlet pipe P4 from the pipe assembly P to the air outlet pipe can be shortened.
- a solenoid valve is provided on the water inlet pipe P1 and/or the first water outlet pipe P2 and/or the second water outlet pipe P3 and/or the third water outlet pipe P4 to control on-off and/or flow of the water pipe.
- Various pipes or water inlets can be connected by hoses, and the use of hoses can make the pipelines flexibly arranged in the gaps between the components.
- Fig. 16 is a perspective view showing a longitudinal cross-sectional view of an air outlet duct L1 provided with a filter self-cleaning device in an integrated washing and drying machine according to the present invention.
- the air outlet pipe L1 is arranged close to the drum R at the rear of the drum R and extends from bottom to top. This extension method can reduce the overall height of the washing and drying machine 1, so that the washing and drying machine 1 can be conveniently placed under the table.
- the air outlet duct L1 is connected to the air outlet of the drum R at its first end L11 and is connected to the drying module D at a second end L12.
- the outlet duct L1 includes a first half-shell L13 and a second half-shell L14 to define a cavity therebetween.
- the second half-shell L14 has an air inlet (not shown) to connect to the air outlet of the drum R, and the first half-shell L13 is at the opposite side to the air inlet.
- an arcuate support plate L15 which is attached at the first end to the top panel L131 of the first half shell L13 and whose second end extends into the cavity. The curved support plate L15 facilitates guiding the filtered airflow to prevent turbulence.
- the filter screen F1 is arranged obliquely in the cavity from the lower part of the second half-shell L14 to the upper part of the first half-shell L13, thereby dividing the cavity into an uncleaned space and clean space.
- the support plate L15 may have other configurations and shapes, for example in the form of a flat plate with one end fixed to the upper part of the first half shell L13 and the other end extending into the uncleaned space to fix the edge of the filter screen F1 top edge.
- the inclination angle of the filter screen F1 can be adjusted as needed to improve the flushing efficiency.
- a filter screen self-cleaning device F2 is provided at the second end L12 of the air outlet pipe L1, which transfers tap water that may contain detergent from the intake surface F11 of the filter screen F1 to the side of the uncleaned space. Spray sideways onto the filter to wash away the fluff and other impurities attached to the filter F1.
- the used tap water flows out of a water outlet (not shown) provided at the first end L11 of the air outlet pipe L1 and out of the washer-dryer, for example via a discharge outlet specially provided for self-cleaning liquid , or via the drain outlet of the drum.
- a filter self-cleaning device may also be provided on one side of the cleaning space to flush the cleaning surface of the filter F1 simultaneously or asynchronously to achieve more thorough filter cleaning.
- Fig. 17 schematically shows a cross-sectional view taken along line A-A in Fig. 16 of the self-cleaning device F2 of the filter screen in the integrated washing and drying machine according to the present invention.
- the filter self-cleaning device F2 includes a water inlet pipe F21 and a nozzle F22 connected to the water inlet pipe.
- the water inlet pipe F21 is hermetically fixed on the top panel L131 of the air outlet duct L1 on the side of the uncleaned space and is connected to a tap water inlet pipe via a hose spanning the drum R, for example.
- a nozzle F22 connected to the water inlet pipe is provided and configured to spray tap water (which may contain cleaning agent) at the top of the filter screen F1 on the intake face F16 of the filter screen F1 .
- a booster valve is provided upstream of the water inlet pipe F21 to pressurize the tap water entering the filter screen self-cleaning device, so that the pressurized tap water is used to flush the filter screen F1, which is beneficial to improve cleaning efficiency and cost benefit.
- the water inlet pipe F21 may be fixed to the first half-shell L13 in other forms, such as by means of the aforementioned support plate in the form of a flat plate.
- the nozzle F22 includes an adapter F23 connected to the water inlet pipe F21 and a tapered extension F24 integrally formed with the adapter F23.
- the adapter F23 is fixedly connected to the water inlet pipe F21 through threaded connection, interference fit, adhesive or other methods.
- the gradually widening extension F24 is arranged to be inclined at an angle relative to the filter screen F1 and its free end has a cavity across the air outlet duct L1 to cover the outlet of the substantially entire width of the filter screen F1 (as shown in FIG. 3 ), To ensure cleaning coverage.
- the included angle between the tapered extension F24 and the filter screen F1 is between 0° and 45°, more preferably between 5° and 35°.
- the tapered extension is tapered along its length (ie along its inclination direction) to form a flat opening at the free end of the tapered extension, so as to increase the water pressure and improve the impact on the filter screen F1 force, thereby improving cleaning efficiency.
- the air outlet pipe L1 includes a double-layer pipe wall, and a chamber for cooling water flowing in the cooling channel L10 is formed between the double-layer pipe walls.
- the flow direction of the water flow A1 is shown by an arrow, and the flow direction of the water flow A1 It is opposite to the flow direction of the airflow A2, which is beneficial to the cooling and liquefaction of the airflow.
- the cooling channel L10 guides the cooling water to flow to the outer wall of the air outlet duct L1 to cool and liquefy the air flow passing through it, so that the humid air discharged from the drum R has been pre-dehumidified before entering the drying module D, thereby reducing drying.
- a condensing mechanism K is provided at the first end of the cooling channel L10 close to the drying module D, and the condensing mechanism K includes a water inlet pipe K1 and a water spray nozzle K2 connected to the water inlet pipe K1.
- the water inlet pipe K1 is hermetically fixed at the first end of the cooling channel L10 through a combination of thread fit and sealant, and is connected with the tap water inlet pipe of the washer-dryer W through a solenoid valve.
- the water inlet pipe K1 of the condensing mechanism 9 also constitutes the first water inlet of the air outlet pipe L1 or the cooling channel L10.
- the water spray nozzle K2 is configured to spray cooling water onto the outer wall of the air outlet pipe L1 to enhance the cooling effect of the cooling water on the outer wall.
- the water nozzle K2 includes a tapered extension that tapers along its length to form a flat opening at its free end, thereby increasing spray coverage and increasing water pressure, so as to further enhance the impact on the outlet duct.
- the cooling effect of the outer wall Preferably, a plurality of water spray nozzles K2 can be arranged in the cooling channel L10, especially a plurality of water spray nozzles K2 can be arranged at intervals along the outer wall of the air outlet pipe L1 in the circumferential direction.
- the water spray nozzle K2 can be set as a 360° automatic rotating spray head, so as to increase the spray coverage, so as to enhance the cooling effect on the outer wall of the air outlet pipe.
- a first drain for draining cooling water is provided at a second end portion of the cooling passage L10 close to the drum R.
- the drying module D' is arranged behind the drum R'.
- the drying module D' is arranged above the drum R' and between the drying module D' and the drum R'.
- it is arranged to communicate with the air outlet of the drum R' and the air inlet of the drying module D', that is, the air outlet of the air inlet of the moisture absorption channel.
- the duct L1', and the air intake duct L2' is arranged above the drum R' to communicate with the air inlet of the drum R' and the air outlet of the drying module D', that is, between the air outlet of the moisture absorption channel.
- the drying module D" is arranged under the drum R".
- the air outlet duct L1" for communicating with the air outlet of the drum R" and the air inlet of the drying module D that is, the air outlet duct L1" of the air inlet of the moisture absorption channel, and the air outlet for communicating with the drum R" are arranged.
- the air intake duct L2" is arranged between the air inlet and the air outlet of the drying module D", that is, the air outlet of the moisture absorption channel.
- the arrangement of the first embodiment shows a particularly compact structure, because the drum R is a horizontally arranged cylinder More space is reserved above the left and right sides for the placement of functional components in the drying module D, and it is easier to assemble and maintain the drying module D above the drum.
- the arrangement of the second embodiment further reduces the The height of the all-in-one washing and drying machine can be suitable for environments that are sensitive to the height of the all-in-one washing and drying machine.
- the third embodiment is conducive to being extended to the situation that a plurality of cylinders share one or less drying modules than the number of cylinders, for example A second cylinder can be installed below the drying module D" shown in Fig. 16, and a second cylinder can be installed in the space between the two cylinders for the drying module D" to be selectively connected with any one of the cylinders. Fluid communication switching mechanism, this case is suitable for places such as large laundry rooms.
- the drying module described above can also be used in various fields that require dehumidification, such as clothes dryers, dehumidifiers, and dishwashers.
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- Engineering & Computer Science (AREA)
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- Detail Structures Of Washing Machines And Dryers (AREA)
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Abstract
Description
Claims (10)
- 一种洗烘一体机,其包括滚筒和烘干模组,所述烘干模组包括吸湿排湿部件、吸湿通道和排湿通道,所述吸湿通道包括吸湿通道进风口和吸湿通道出风口,所述滚筒分别与所述吸湿通道进风口和所述吸湿通道出风口连通,在所述吸湿通道中设有吸湿通道风机,以在所述滚筒和所述吸湿通道内形成吸湿气流,在所述排湿通道中设有排湿通道风机,以在所述排湿通道内形成排湿气流,所述吸湿排湿部件设置在所述吸湿通道和所述排湿通道的路径中,以使得所述吸湿气流及排湿气流均流经所述吸湿排湿部件,从而使得所述吸湿排湿部件在旋转的过程中吸收所述吸湿气流的水分并且将所吸收的水分通过所述排湿气流排出。
- 根据权利要求1所述的洗烘一体机,其特征在于,所述吸湿排湿部件包括吸湿转轮组件、转轮壳体和用于驱动所述吸湿转轮组件旋转的转轮驱动机构,所述吸湿转轮组件沿着旋转轴线可旋转地支承在所述转轮壳体中。
- 根据权利要求2所述的洗烘一体机,其特征在于,所述吸湿转轮组件在其外周缘处被所述转轮驱动机构驱动。
- 根据权利要求2或3所述的洗烘一体机,其特征在于,在所述转轮壳体的内周缘处设置有至少一个周侧滚轮机构,所述周侧滚轮机构包括周侧滚轮和周侧滚轮支架,所述周侧滚轮可旋转地支承在所述周侧滚轮支架上,所述周侧滚轮支架设置在所述转轮壳体的内周缘处,其中,沿着平行于所述旋转轴线的方向来看,所述周侧滚轮布置在所述吸湿转轮组件的沿着所述旋转轴线的方向的尺寸范围内,并且沿着垂直于所述旋转轴线的方向来看,所述周侧滚轮布置在所述吸湿转轮组件与所述转轮壳体之间,并且所述周侧滚轮在所述吸湿转轮组件的旋转过程中至少部分时间能够与所述吸湿转轮组件的外周面滚动接触。
- 根据权利要求2或3所述的洗烘一体机,其特征在于,在所述转轮壳体的内底面处设置有至少一个底部滚轮机构,所述底部滚轮机构包括底部滚轮和底部滚轮支架,所述底部滚轮可旋转地支承在所述底部滚轮支架上,所述底部滚轮支架设置在所述转轮壳体上,沿着垂 直于所述旋转轴线的方向来看,所述底部滚轮布置在所述吸湿转轮组件的沿着垂直于旋转轴线的方向的尺寸范围之内,并且沿着平行于所述旋转轴线的方向来看,所述底部滚轮布置在所述吸湿转轮组件和所述转轮壳体之间并且所述底部滚轮与所述吸湿转轮组件的间距小于所述吸湿转轮组件与所述转轮壳体的最小间距。
- 根据权利要求2或3所述的洗烘一体机,其特征在于,在所述吸湿转轮组件的外周缘的外表面处设置有转轮密封件,在所述转轮壳体的内表面处设置有转轮壳体密封件,并且所述转轮密封件与所述转轮壳体密封件以可相对转动的方式接触以形成密封。
- 根据权利要求2或3所述的洗烘一体机,其特征在于,所述吸湿转轮组件和所述吸湿通道风机的旋转轴线均与所述滚筒的旋转轴线异面且垂直并且分布在滚筒的旋转轴线的两侧。
- 根据权利要求1至3中任一项所述的洗烘一体机,其特征在于,在所述转轮壳体的端面内壁上一体成形有或者固定有多个在半径范围内延伸的分隔肋,从而将所述转轮壳体的内腔至少分隔为吸湿区域和排湿区域,在所述分隔肋的表面上可选地固定有分隔密封件,所述分隔密封件与所述吸湿转轮组件中的轮盘的间距在0-5毫米之间。
- 根据权利要求1至3中任一项所述的洗烘一体机,其特征在于,所述洗烘一体机还包括设置在所述滚筒的出气口与所述烘干模组的进气口之间的出气管道,在所述出气管道中设置过滤模组,所述过滤模组包括用于对流经出气管道的气流进行过滤的滤网和滤网自清洁装置。
- 根据权利要求1至9中任一项所述的洗烘一体机中的烘干模组。
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CN202280058173.1A CN117881840A (zh) | 2021-09-01 | 2022-09-01 | 烘干系统和使用该烘干系统的洗衣机 |
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AU2022339127A AU2022339127A1 (en) | 2021-09-01 | 2022-09-01 | Drying system and laundry machines using the same |
PCT/IB2022/058200 WO2023031837A1 (en) | 2021-09-01 | 2022-09-01 | Drying system and laundry machines using the same |
CN202320207530.8U CN220486085U (zh) | 2021-09-01 | 2023-01-17 | 一种衣物处理设备 |
CN202320159542.8U CN218812690U (zh) | 2021-09-01 | 2023-01-17 | 一种衣物处理设备 |
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PCT/CN2023/096639 WO2024045712A1 (zh) | 2022-08-31 | 2023-05-26 | 衣物处理设备、供水控制方法及计算机可读存储介质 |
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PCT/IB2022/058200 WO2023031837A1 (en) | 2021-09-01 | 2022-09-01 | Drying system and laundry machines using the same |
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