CN106868827B

CN106868827B - Microwave wave clothes dryer

Info

Publication number: CN106868827B
Application number: CN201710237178.1A
Authority: CN
Inventors: 李伟; 刘君君; 唐相伟
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2017-04-12
Filing date: 2017-04-12
Publication date: 2023-06-23
Anticipated expiration: 2037-04-12
Also published as: CN106868827A

Abstract

The present invention provides a microwave clothes dryer, comprising: the cavity component, one end of the bottom of the cavity component is provided with an air inlet hole, the other end of the cavity assembly is provided with a first opening; the air suction assembly is positioned outside the cavity assembly and communicated with the air inlet; the roller assembly is arranged in the cavity assembly, one end of the bottom of the roller assembly is provided with a first ventilation hole, and the other end of the roller assembly is provided with a second ventilation hole; the machine door assembly is arranged at the first opening and is connected with the cavity assembly in a matched manner, and the machine door assembly is provided with a third ventilation hole and an air outlet hole; the external wind is guided by the air suction component, flows into the cavity component through the air inlet hole, and flows out through the air outlet hole through the first vent hole, the second vent hole and the third vent hole. According to the microwave clothes dryer provided by the invention, the flocks generated in the clothes cleaning process are discharged out of the roller assembly along with the wind flow, so that the problem that the flocks are scattered between the roller assembly and the cavity assembly along with the wind flow to form a pollution source because the flocks cannot be cleaned is avoided, and the use experience of a user is improved.

Description

Microwave clothes dryer

Technical Field

The invention relates to the field of household appliances, in particular to a microwave clothes dryer.

Background

In the related art, a plastic drum is added in a metal cavity in a microwave source heating mode, a plurality of holes are formed in the peripheral wall of the plastic drum for exhausting and radiating, and air outlet is exhausted from the side face or the top of the metal cavity. Because the cloth can produce tiny flock because of the damage in the cleaning process of clothing, the flock is stuck on the cloth when the clothes is moist, and after the clothes becomes dry in the drying process, the flock can be scattered between the plastic cylinder and the metal cavity and can not be cleaned, and because the dust which can not be cleaned can be accumulated more and more after a long time, a pollution source is formed, and the use experience of a user is seriously influenced.

Disclosure of Invention

To solve at least one of the above technical problems, an embodiment of a first aspect of the present invention proposes a microwave dryer.

In view of this, according to an embodiment of the first aspect of the present invention, the present invention proposes a microwave clothes dryer comprising: the air inlet is formed in one end of the bottom of the cavity assembly, and a first opening is formed in the other end of the cavity assembly; the air suction assembly is positioned outside the cavity assembly and communicated with the air inlet; the roller assembly is arranged in the cavity assembly, one end of the bottom of the roller assembly is provided with a first ventilation hole, and the other end of the roller assembly is provided with a second ventilation hole; the machine door assembly is arranged at the first opening and is connected with the cavity assembly in a matched manner, and the machine door assembly is provided with a third ventilation hole and an air outlet hole; the external wind is led in by the air suction component, flows into the cavity component through the air inlet hole, and flows out through the air outlet hole through the first vent hole, the second vent hole and the third vent hole.

The microwave clothes dryer comprises a cavity component, an air suction component, a roller component and a door component, wherein an air inlet is formed in one end of the bottom of the cavity component, a first opening is formed in the other end of the cavity component, the roller component is arranged in the cavity component, a first vent hole is formed in one end of the bottom of the roller component, a second vent hole is formed in the other end of the roller component, the door component is arranged at the first opening, the door component is provided with a third vent hole and an air outlet, the air suction component is located outside the cavity component and is communicated with the air inlet, external air is led into the roller component flowing into the cavity component through the air inlet in the bottom of the cavity component by the air suction component, flows to the door component through the first vent hole in the bottom of the roller component and the second vent hole in the other end of the roller component, flows out to the external environment through the third vent hole and the air outlet of the door component, and further exhausts and ventilates clothes in the roller component, and dries the clothes in the cleaning process, and the hair dust generated in the clothes cleaning process is prevented from flowing out of the roller component to the door component along with the air flow to the door component, and the hair dust is prevented from falling along with the periphery of the roller component, and the hair dust is not polluted by the user, and the user is not polluted, and the user is improved, and the user is satisfied.

In addition, the microwave clothes dryer provided by the invention in the embodiment can also have the following additional technical characteristics:

in the above technical solution, preferably, the cavity assembly includes an outer cylinder and a front plate connected with the outer cylinder, the air inlet is arranged at the bottom of the outer cylinder, and the first opening is arranged on the front plate; the roller assembly comprises an inner cylinder and a barrel cover connected with the inner cylinder, the inner cylinder is arranged in the outer cylinder, the upper cover is positioned at the second opening of the inner cylinder, the bottom of the inner cylinder is provided with a first ventilation hole, and the upper cover is provided with a second ventilation hole; the machine door assembly is connected with the front plate, and the machine door assembly is provided with a door body, a door panel and a first fan, and the door body is connected with the door panel, and first fan is installed on the door panel, is provided with the third ventilation hole on the door body, is provided with first wind channel and air outlet on the door panel, and the air intake and the third ventilation hole of first fan are linked together, and the air outlet and the first wind channel of first fan are linked together.

In this technical scheme, the cavity subassembly includes urceolus and the front bezel that is connected with the urceolus, the cylinder subassembly includes the inner tube and is connected with the bung that the inner tube is connected, the machine door subassembly is connected with the front bezel, the machine door subassembly is provided with the door body, door panel and first fan, through setting up the air inlet in the bottom of urceolus, first opening sets up on the front bezel, the inner tube bottom is provided with first ventilation hole, be provided with the second ventilation hole on the bung, be provided with the third ventilation hole on the door body, install first fan on the door panel that is connected with the door body, and the air intake of first fan is linked together with the third ventilation hole that sets up on the door panel, the air outlet of first fan is linked together with the first wind channel that sets up on the door panel, make outside wind by the induced draft subassembly after the import flow into the inner tube through the air inlet opening of urceolus bottom, and flow into the machine door subassembly through the first ventilation hole of inner tube bottom, the second ventilation hole on the barrel lid, the inner tube flows into the machine door subassembly through the third ventilation hole of the door body, the air intake of first fan, the air outlet of first fan flows to outside the external environment through the first inner tube air channel, be provided with the first inner tube, and the first air channel, install first fan, the air inlet, the first fan is carried out in the inner tube and the air channel, the laundry dust is washed to the user is washed with the user, and the user is satisfied, and the user is avoided and the user is clean and has improved the user's experience.

Further, be provided with first ventilation hole in the bottom of inner tube, be provided with the second ventilation hole on the bung, and the perisporium of inner tube is seal structure for outside wind is circulated through inner tube bottom and bung and is carried out the exhaust heat dissipation to the clothing in the inner tube, has avoided being provided with the ventilation hole on the inner tube perisporium among the prior art effectively, outside wind circulate through the inner tube perisporium and make the filings that the clothing produced in the cleaning process spill and between inner tube and urceolus and the problem of unable clearance, improved the satisfaction that the user used, promoted the user's use experience, simultaneously, improve the market competition of product.

In any of the above technical solutions, preferably, the third air vent is provided with a first filter device, and the air outlet is provided with a second filter device, where the filter precision of the second filter device is greater than the filter precision of the first filter device.

In the technical scheme, through setting up first filter equipment in third ventilation hole department, make the filth of following the windstream motion be filtered by first filter equipment in third ventilation hole department on the door body and collect, and then make the filth that produces in the clothing cleaning process discharge the inner tube along with the windstream, avoided the filth to spill along with the windstream motion and can't clear up and form the pollution source between inner tube and the urceolus, the satisfaction that the user used has been improved effectively, simultaneously, first filter equipment sets up in the third ventilation hole department of the door body, make the user clear up the filth in the first filter equipment after opening the door subassembly, easy operation is convenient, user's satisfaction has been improved effectively. Further, the first filtering device can be a mesh arranged at the third vent hole, so that the structure of the third vent hole is effectively utilized, the arrangement of the first filtering device is simplified, and the manufacturing cost is reduced.

Through setting up second filter equipment in the apopore department, guaranteed effectively that the air that flows into external environment is clean, no hair, avoided the hair to flow into external environment along with the wind and cause the pollution, improved the satisfaction that the user used, simultaneously, second filter equipment sets up in the apopore department of door plant, is favorable to the clearance hair, easy operation is convenient, further improves the satisfaction that the user used. Meanwhile, the filtering precision of the second filtering device is larger than that of the first filtering device, the filth which is not effectively filtered through the first filtering device is ensured to be filtered and collected by the second filtering device, the filth which is not filtered by the first filtering device is prevented from flowing into the external environment to cause pollution, meanwhile, the condition that the filth which is too high in filtering precision and large and small is filtered and collected by the first filtering device to influence the smoothness of wind flow is avoided, the smooth and rapid circulation of external wind among the bottom of the outer cylinder, the bottom of the inner cylinder, the barrel cover, the door body and the door panel is effectively ensured, the clothes drying efficiency of clothes in the inner cylinder is further improved, and the satisfaction degree of user use is improved.

Further, the first filter equipment sets up in third ventilation hole department, and the second filter equipment sets up in air-out hole department, has guaranteed effectively that there is not the burr in the inner tube, because the inner tube perisporium is pore-free, has avoided the burr to spill to unable clearance and form the pollution source between inner tube and the urceolus along with the windward, has promoted user's use experience effectively, improves the satisfaction that the user used. Further, the first filter device and the second filter device are gauze, and can be other filter devices meeting the requirements.

In any of the above technical solutions, preferably, the cavity assembly further includes a microwave generator and a waveguide, the microwave generator is mounted on the waveguide, and a waveguide port connected with the waveguide is provided at the bottom of the outer barrel; the induced draft assembly comprises a second fan and a second air channel, the second fan is arranged in the second air channel, an air inlet of the second air channel is arranged on one side of the microwave generator, and an air outlet of the second air channel is communicated with the air inlet hole.

In this technical scheme, the cavity subassembly still includes microwave generator and wave guide, through installing microwave generator on the wave guide, the urceolus bottom is provided with the waveguide mouth that is connected with the wave guide, in the microwave generator's of microwave dryer produced gets into the cavity through the waveguide mouth, utilize the penetrability of microwave to the hydrone heating of clothing in the inner tube, make the hydrone evaporate fast, make the clothing inside and outside heat simultaneously, be heated evenly, improve the clothing speed and guarantee good clothing effect of drying, simultaneously, the microwave has good disinfection and sterilization, can guarantee that the clothing after the stoving is aseptic, healthy, comfortable, promote user's use experience, improve the satisfaction that the user used, can more satisfy the demand of clothing that dries in public places such as hotel, the application range of microwave dryer is improved. Further, the microwave generator may be a magnetron, or may be other microwave generators that meet the requirements. Further, the waveguide tube can be welded at the bottom of the outer cylinder, so that the reliability of connection between the waveguide tube and the outer cylinder is ensured, and the quality of products is improved.

The induced draft assembly comprises a second fan and a second air channel, the second fan is arranged in the second air channel, an air inlet of the second air channel is arranged on one side of the microwave generator, and an air outlet of the second air channel is communicated with the air inlet, so that external air is introduced into the second air channel through the air inlet of the second air channel on one side of the microwave generator by the second fan, and is introduced into the cavity assembly through the air outlet and the air inlet of the second air channel, preferably, the air inlet of the second air channel is arranged opposite to a heat dissipation area of the microwave generator, so that the air absorbs heat generated when the microwave generator works when flowing through the heat dissipation area of the microwave generator to become hot air, thereby being beneficial to quick clothes drying, improving clothes drying efficiency, absorbing heat generated when the microwave generator works, realizing the effects of energy conservation and emission reduction, reducing the use cost of users, and improving the satisfaction degree of the users.

Further, a heater can be arranged in the second air duct, and the air guided into the inner cylinder from the outside is heated by the heater, so that the clothes drying efficiency is improved, the clothes drying time is shortened, and the satisfaction degree of users is improved. Meanwhile, the microwave generated by the microwave generator or the wind with higher temperature after the heating piece works can be used for drying clothes simultaneously, independently or alternately, so that the clothes drying requirements of different materials of clothes can be met, the clothes drying requirements of different users can be met, the application range is wide, and the satisfaction degree of the users is improved.

In any of the above technical solutions, preferably, the second air duct is an L-shaped air duct, the second air duct includes a front cover and a rear cover fastened on the front cover, the second fan includes a fan motor, a fan motor bracket and a fan impeller, the fan motor and the front cover are mounted on the fan motor bracket, and the fan impeller is connected with a shaft of the fan motor and located at a corner inside the L-shaped second air duct.

In the technical scheme, the second air duct is an L-shaped air duct, the second air duct is formed by buckling the front cover and the rear cover, and the second air duct is simple in composition mode and low in cost; the fan motor and the front cover of the second fan are arranged on the motor bracket of the second fan, so that the reliability of connection between the fan motor and the second air duct and the motor bracket is effectively ensured, the stability of the fan motor and the second air duct in the clothes drying process is ensured, the noise generated by unstable connection between the fan motor and the second air duct and the motor bracket in the clothes drying process is avoided, and the satisfaction degree of users is effectively improved; through being connected fan impeller and fan motor shaft and being located the inside corner in L type wind channel for fan motor drive fan impeller rotates the air along fan impeller ascending blade discharge to the air outlet in second wind channel, and the space part of fan impeller tip is introduced outside air along the air intake in second wind channel because of the negative pressure that produces, and then realizes the circulation of air, ventilates the heat extraction to the clothing in the inner tube, realizes quick, even dry clothing, improves the satisfaction that the user used.

Further, the fan impeller is located at the corner of the L-shaped air duct, external wind can flow into the air duct through the air inlet of the second air duct and then turn, the turned wind can meet the requirements of flowing into the cavity assembly and the roller assembly, and the satisfaction degree of the user is improved. Further, the air outlet of the L-shaped air duct is upward, so that the principle of hot air rising is met, the air flowing into the cavity assembly and the roller assembly can be ensured to be more sufficient and smooth, ventilation is facilitated, and a good clothes drying effect is ensured. Further, the air inlet of the L-shaped air duct is not rectangular, can be arranged on the left side or the right side of the microwave generator and is in butt joint with a heat dissipation area of the microwave generator, so that wind entering the second air duct through the air inlet of the second air duct can pass through a radiator of the microwave generator, and further heat generated by the operation of the microwave generator is absorbed to heat the wind, so that the clothes drying efficiency is improved, meanwhile, energy conservation and emission reduction are realized, the use cost of a user is reduced, and the satisfaction degree of the user in use is improved.

In any of the above technical solutions, preferably, the air suction assembly further includes an air guide pipe, and the cavity assembly further includes an air guide cover communicated with the air inlet, and the air guide pipe is communicated with the air guide cover and an air outlet of the second air duct.

In this technical scheme, the subassembly that induced drafts still includes the guide duct, the cavity subassembly still includes the wind scooper, be linked together through wind scooper and fresh air inlet, the air outlet in guide duct intercommunication wind scooper and second wind channel, make the second fan through the air outlet in second wind channel, guide duct and wind scooper through the induced-draft cavity subassembly of fresh air inlet guide duct, outside wind has been guaranteed and can be sufficient, smooth and easy inflow cavity subassembly through the subassembly that induced drafts, form the passageway, and then guarantee good ventilation effect, improve the clothing efficiency and guarantee good clothing effect that dries, improve the satisfaction that the user used.

In any of the above embodiments, preferably, the method further includes: the driving assembly is arranged outside the cavity assembly and comprises a driving motor, a belt, a first belt pulley and a second belt pulley, the belt is sleeved on the first belt pulley and the second belt pulley, and the first belt pulley is connected with a driving motor shaft; the geometric center of the bottom of the outer cylinder is provided with a first through hole, the geometric center of the bottom of the inner cylinder is provided with a connecting piece, and the connecting piece penetrates through the first through hole to be connected with the second belt pulley.

In this technical scheme, set up drive assembly in cavity subassembly outside, drive assembly includes driving motor, the belt, first belt pulley and second belt pulley, the geometric center department of inner tube bottom is provided with the connecting piece, the connecting piece passes the first through-hole that outer tube bottom geometric center department set up and is connected with the second belt pulley, establish on first belt pulley and second belt pulley through the belt cover, first belt pulley is connected with the driving motor shaft, make driving motor rotate and drive first belt pulley and rotate, and then make the second belt pulley rotate and drive the inner tube and rotate, the clothing in the inner tube is promoted, fall down through the inner tube rotation, make the clothing can expand the effect that receives microwave's effect and wind uniformly, shorten the clothing drying time, improve clothing drying efficiency, and guarantee good clothing drying effect, improve the satisfaction that the user used.

Further, the inner cylinder is independently connected with the inner cylinder through the driving motor to drive the inner cylinder to rotate, so that bidirectional rotation of the inner cylinder can be realized, the phenomenon that in the prior art, the driving motor drives the inner cylinder to rotate simultaneously and conveys air to rotate in one direction only to enable clothes in the inner cylinder to be wound together easily to affect hot air permeation, so that the clothes are not dry and wet uniformly is avoided, the clothes can be unfolded comprehensively and uniformly through bidirectional rotation of the inner cylinder, the hot air can be smoothly and uniformly permeated, good clothes drying effect is further ensured, clothes drying efficiency is improved, and user satisfaction is improved.

Further, the speed reduction ratio of the large belt pulley to the small belt pulley is designed to be in a range of 18 to 25, the rotating speed of the inner cylinder is conveniently adjusted to be 50 to 60 revolutions per minute, the rotating inner cylinder is enabled to lift clothes to 11 points and then fall down freely, the clothes can be unfolded comprehensively, the contact time and the contact area of the clothes and hot air are improved, the clothes drying efficiency is improved, the good clothes drying effect is guaranteed, and the satisfaction degree of user use is improved. Further, the connecting piece can be a cylinder or other connecting pieces meeting the requirement.

In any of the above technical solutions, preferably, the outer cylinder is provided with a bearing assembly, the bearing assembly includes a bearing, a bearing bracket and a bearing fixing plate, the bearing is fixed in the first through hole by the bearing fixing plate and sleeved on the connecting piece, and the bearing bracket is connected with the bottom of the outer cylinder to fix the bearing fixing plate.

In the technical scheme, the outer cylinder is provided with the bearing assembly, the bearing assembly comprises a bearing, a bearing bracket and a bearing fixing plate, the bearing is fixed in the first through hole through the bearing fixing plate and sleeved on the connecting piece, so that when the driving motor rotates to drive the connecting piece to rotate, the bearing drives the inner cylinder to rotate simultaneously and the outer cylinder is static, further, the rotation of the inner cylinder drives clothes to rotate, and a good clothes drying effect is ensured; the bearing fixing plate is fixed through being connected with the bottom of the outer cylinder through the bearing support, so that the bearing is accurately and stably fixed in the first through hole and sleeved on the connecting piece, the rotation of the inner cylinder is prevented from being influenced by the fact that the bearing fixing part is firm, the flexibility and the accuracy of the rotation of the inner cylinder are guaranteed, the reliability of a product is improved, meanwhile, the good clothes drying effect is guaranteed, and the satisfaction degree of user use is improved.

Further, the bearing support can be welded on the outer cylinder, so that the bearing assembly is firmly and stably fixed on the outer cylinder, the reliability of connection between the bearing assembly and the outer cylinder is improved, the quality of products is improved, and the satisfaction degree of users is improved.

In any of the above technical solutions, preferably, the front plate is provided with a hinge and an interlocking component, and the door body is provided with a door shaft plate connected with the hinge and a door hook cooperatively connected with the interlocking component.

In this technical scheme, be provided with hinge and interlocking subassembly on the front bezel, be provided with the door pinion rack that is connected with the hinge on through the door body for the machine door subassembly can hang on the cavity subassembly through door pinion rack and hinge connection, and then realize opening and shutting of machine door subassembly for the cavity subassembly, when the machine door subassembly is opened for the cavity subassembly, convenience of customers gets and puts the clothing, is favorable to microwave dryer work when the machine door subassembly is closed for the cavity subassembly. Further, the door shaft plate is used for connecting the door assembly and the cavity assembly by inserting the pin shaft into the hinge hole of the hinge, so that the door assembly rotates relative to the axis of the hinge hole to open and close the door assembly relative to the cavity assembly.

Through being provided with the interlocking subassembly on the front bezel, be provided with the door hook that is connected with the interlocking subassembly on the machine door subassembly, the door hook is installed in the door hook hole that sets up on the door body for the door hook slides from top to bottom along the door hook hole and is connected with the interlocking subassembly, realizes machine door subassembly and cavity subassembly closure and closes tight machine door subassembly, avoids machine door subassembly and cavity subassembly to close when not closing and makes microwave reveal or air leakage influence clothes-drying effect, guarantees good clothes-drying effect, improves the satisfaction that the user used. Further, the door body is connected with the door hook through the spring, so that the door hook and the interlocking component are favorable for separating the door component from the cavity component, and after the door component is opened relative to the cavity component, the door hook can be reset to the initial position under the action of the spring, thereby being convenient for users to use and improving the satisfaction degree of the users to use. Further, the interlock assembly is mounted on the front plate by an interlock assembly mounting structure.

In any of the above technical solutions, preferably, the interlocking assembly includes a micro switch and an interlocking lever, and the door hook is cooperatively connected with the micro switch and the interlocking lever.

In this technical scheme, the interlocking subassembly includes micro-gap switch and interlocking lever for when the machine door subassembly is closed for cavity subassembly, through door hook and micro-gap switch cooperation connection, door hook portion touches and presses micro-gap switch, realizes the closed passageway of circuit, is connected through door hook and interlocking lever cooperation, realizes locking machine door's effect, and then makes the machine door subassembly for when cavity subassembly is closed, and the door hook can lock the machine door and have can touch micro-gap switch, and then makes microwave clothes dryer can work when machine door subassembly and cavity subassembly locking, guarantees the security of microwave clothes dryer work, improves the satisfaction that the user used.

Further, the interlocking assembly further comprises an interlocking bracket, the micro switch and the interlocking lever are mounted on the front plate through the interlocking bracket, the micro switch and the interlocking lever can be firmly and stably fixed on the front plate and matched with the position of the door hook, the problem that the reliability of the microwave clothes dryer is affected due to the fact that the micro switch is not firmly connected with the front plate or is in error with the position of the door hook is avoided, the quality of products is effectively guaranteed, and the satisfaction degree of use of users is improved.

In any of the above technical solutions, preferably, the door assembly further includes a door body cover plate and a door seal, the door body cover plate is mounted on the door body and has a protruding structure protruding toward the bottom of the inner cylinder, and the door seal is connected to the door body and the door panel and is disposed opposite to the front plate.

In the technical scheme, the machine door assembly further comprises a door body cover plate and a door seal, and the door body cover plate is arranged on the door body, so that the phenomenon that clothes in the inner cylinder cannot rotate or cannot be taken out easily in a gap between the machine door assembly and the roller assembly in the rotating or falling process to influence the use of a user is avoided, the clothes can be effectively ensured to fall in the roller assembly in the rotating or falling process, the clothes can be continuously rotated to dry or taken out easily, and the satisfaction degree of the use of the user is improved; through setting up the door body apron into protruding towards the protruding structure of interior section of thick bamboo bottom for clothing is along the landing of door body apron towards interior section of thick bamboo bottom when rotatory in interior section of thick bamboo falls, avoids the metal part of clothing to contact with the door body simultaneously, has further guaranteed that clothing can fall on the inner tube at rotatory or whereabouts in-process, is favorable to continuing rotatory work, and makes things convenient for the user to take out the clothing, improves the satisfaction that the user used. Further, a clamping groove is formed in one of the door body and the door panel, a buckle matched with the clamping groove is arranged on the other one of the door body and the door panel, and the door body and the door panel are connected through the matching of the clamping groove and the buckle, so that the assembly is convenient, the assembly efficiency is improved, and the manufacturing cost is saved.

The door body, the door panel and the door panel are connected through the door seal and are arranged opposite to the front plate, so that when the door assembly formed by the door body, the door panel and the door seal is closed relative to the cavity assembly through the front plate, the door seal can seal a gap between the cavity assembly and the door assembly, the outer cylinder is tightly contacted with the front plate through the door seal, so that an airtight space is formed by the outer cylinder, the influence of air leakage in the circulation process due to the air leakage in the gap between the cavity assembly and the door assembly on the drying effect is avoided, meanwhile, the influence of microwave leakage out through the gap between the cavity assembly and the door assembly in the heating process on the heating effect is avoided, the good drying effect is effectively ensured, the drying efficiency is improved, and the satisfaction degree of user use is improved.

Further, the door body is a metal door body, microwaves can be blocked and reflected, microwave leakage is avoided, good microwave heating is guaranteed to be high, clothes drying efficiency is improved, meanwhile, the door body is provided with a door tooth structure at the periphery, the same dosage is used for preventing microwave leakage, good clothes drying effect is guaranteed, and user satisfaction is improved.

In any of the above technical solutions, preferably, the door cover plate is an inner window, the door body is provided with a second through hole adapted to the inner window, and the door panel is provided with an outer window adapted to the inner window.

In this technical scheme, through setting up the door body apron into interior window, be provided with the second through-hole with interior window looks adaptation on the door body, be provided with the outer window with interior window looks adaptation on the door panel for the user can observe the operating condition of clothing in the cylinder through outer window, second through-hole and interior window, convenient to use promotes user's use experience, improves the satisfaction that the user used. Further, the outer window is arranged at the geometric center of the door panel, the second through hole is arranged at the geometric center of the door body, the visual angle is wide, the working state of clothes in all directions in the inner cylinder can be observed by a user, and the using satisfaction of the user is improved. Further, the second through holes can also be mesh holes and are directly arranged on the door body.

Further, the door seal is of a hollow structure, the protruding part of the door body is leaked out, the door tooth part is covered, good sealing effect can be guaranteed, the perspective area of the second through hole is not blocked, and the satisfaction degree of the user in use is improved.

In any of the above technical solutions, preferably, at least one wind deflector is disposed at the bottom of the inner cylinder, and the at least one wind deflector and the outer cylinder are propped against each other to form a wind guiding area, and the first ventilation hole and the wind inlet hole are located inside the wind guiding area.

In the technical scheme, at least one wind shield is arranged at the bottom of the inner cylinder, so that the strength of the inner cylinder is improved, the reliability of a product is ensured, and the satisfaction degree of a user in use is improved; the wind deflector and the outer barrel are propped against to form the wind guiding area, the first ventilation hole and the air inlet hole are arranged inside the wind guiding area, so that wind entering through the air inlet hole can sufficiently and smoothly flow into the inner barrel through the first ventilation hole, the wind which enters the cavity assembly through the air inlet hole is prevented from being dispersed and split, the wind quantity which flows into the inner barrel through the first ventilation hole is less, the clothes drying effect and the clothes drying efficiency are influenced, good clothes drying effect and clothes drying efficiency are effectively ensured, the competitiveness of products is improved, and the satisfaction degree of user use is improved.

In any of the above solutions, preferably, the tub cover is provided with a third opening, and a cross-sectional area of the third opening is smaller than a cross-sectional area of the second opening.

In the technical scheme, the barrel cover is provided with the third opening, the cross section area of the third opening is smaller than that of the second opening, so that clothes are blocked by the barrel cover when the clothes are dried in the inner barrel in a rotating way, the clothes cannot slide to the outside of the inner barrel through the second opening of the inner barrel, the clothes can be further ensured to be continuously left in the inner barrel to be dried in a rotating way, and the using satisfaction degree of users is improved.

In any of the above solutions, preferably, the drum assembly further includes a roller, the roller is mounted on the tub cover or the inner tub, and at least one protrusion structure is further disposed inside the inner tub.

In this technical scheme, the pipeline subassembly still includes the gyro wheel, installs on bung or inner tube through the gyro wheel for the cylinder subassembly can rotate for the cavity subassembly, and then makes the clothing in the inner tube rotatory in the dry clothing in-process, makes each position homoenergetic of clothing ventilate and receive the effect of microwave, is favorable to the clothing to be heated internally and externally, evenly ventilates, guarantees good exhaust radiating effect, even microwave heating effect, and guarantees good disinfection and sterilization effect, improves the satisfaction that the user used.

The inner barrel is provided with at least one protruding structure, so that the inner barrel can drive clothes to rotate together in the rotating process, clothes can be scattered by falling freely after being taken to the upper part of the inner barrel, the clothes can be uniformly blown by wind and uniformly acted by microwaves, the evaporation of moisture is accelerated, the clothes drying time is shortened, the clothes drying efficiency is improved, the clothes are uniformly dried, the good clothes drying effect is ensured, and the satisfaction degree of user use is improved. Further, the at least one protruding structure is uniformly and equidistantly arranged on the peripheral wall of the inner cylinder, so that the strength of the inner cylinder can be improved, the quality of a product is improved, and the satisfaction degree of a user in use is improved. Meanwhile, the number of the at least one protruding structure can meet the requirements of different inner barrel structures and different protruding structures, and the application range is wide.

In any of the above embodiments, preferably, the method further includes: the filter plate assembly is arranged on the air suction assembly; the bottom plate is provided with a frequency converter, an air suction assembly, a cavity assembly and a driving motor, wherein the frequency converter is arranged at an air inlet of the second air channel; the outer cover is arranged on the cavity assembly and positioned at two sides and above the cavity assembly; the back beam is arranged on the cavity assembly and is connected with the outer cover; and the rear plate is arranged at the rear of the cavity assembly and is connected with the outer cover and the bottom plate.

In the technical scheme, the microwave clothes dryer further comprises the filter plate assembly, and noise generated in the working process of the air suction assembly can be reduced by arranging the filter assembly on the air suction assembly, so that the noise of the microwave clothes dryer in the working process is effectively reduced, and the satisfaction degree of the user in use is improved. The microwave clothes dryer further comprises a bottom plate, the cavity assembly is placed on the bottom, the boundary of the front plate and the waveguide tube, which is higher than the outer cylinder, is used as a supporting point, the space left in the middle is used for placing a microwave generator, a frequency converter, a driving motor, an air suction assembly and the like, the structures of the bottom plate and the cavity assembly are effectively utilized, the space occupied by other parts is reduced, the structure is compact, the volume of a product is reduced, the requirements of miniaturization and compactness of the product are met, and the satisfaction of the use of a user is improved. Meanwhile, the frequency converter is arranged at the air inlet of the second air channel of the air suction assembly, so that heat generated by the frequency converter is absorbed simultaneously in the air suction process of the air suction assembly to change air into hot air, thereby being beneficial to quick clothes drying, improving the clothes drying efficiency, realizing the effects of energy conservation and emission reduction, reducing the use cost of a user and improving the satisfaction degree of the user. Further, the power line of the microwave clothes dryer can be arranged on the bottom plate, so that the structure of the bottom plate is effectively utilized, and the wiring of the bottom plate is reasonable. Further, the driving motor is installed on the base through the driving motor bracket, so that the driving motor is connected with the base more firmly, and the reliability of a product is improved.

The microwave clothes dryer further comprises an outer cover, a back beam and a back plate, wherein the outer cover is arranged on the cavity assembly and is positioned on two sides and above the cavity assembly, the back plate is arranged at the rear of the cavity assembly and is connected with the outer cover and the bottom plate, and accordingly the cavity assembly, the filter plate assembly, the frequency converter, the air suction assembly and other parts are positioned in a space surrounded by the outer cover, the back beam and the back plate, a firm shell is provided for products, attractive appearance of the products is guaranteed, packaging, transportation, installation and use are facilitated, and satisfaction degree of user use is improved.

Further, the outer cover is provided with the handle, so that the product can be conveniently carried and transported, and the satisfaction degree of the user is improved; through installing the back beam on the cavity subassembly and being connected with the dustcoat, strengthened the fixed action, improved the reliability of product, promoted the quality of product, improved the satisfaction that the user used.

Further, the humidity sensor can be arranged at the air outlet to monitor the change of the air humidity at the air outlet so as to judge the humidity of clothes in the inner barrel, the input power is adjusted so as to meet the clothes drying requirement, when the humidity of the air outlet monitored by the humidity sensor is unchanged, the clothes drying is judged to be finished, the microwave clothes dryer stops working, the problem that in the prior art, the microwave clothes dryer judges whether the clothes are dried according to the dry and wet condition of the contacted clothes by adopting the contact sensor is avoided, the inner barrel can only rotate in one direction so that the clothes are wound together easily, the contact sensor stops working according to the partial clothes, the clothes winding part is not dried, the clothes drying effect is influenced, the good clothes drying effect is effectively ensured, and the satisfaction degree of the user is improved.

Further, a temperature sensor can be arranged at the air outlet, the dryness and humidity of clothes in the inner cylinder can be judged according to the change of the temperature of air at the monitored air outlet, when the temperature of the air at the air outlet exceeds 70 ℃, the output of microwaves can be weakened to overheat-protect the clothes, the clothes are prevented from being damaged due to the fact that the microwaves are continuously heated, energy sources are effectively saved, the clothes are protected, and the satisfaction degree of user use is improved; meanwhile, the microwave clothes dryer in the prior art is prevented from judging whether clothes are dried or not by adopting the contact type sensor according to the dry and wet conditions of the contacted clothes, and the inner cylinder in the prior art can only rotate in a single direction to easily enable the clothes to be wound together, so that the contact type sensor stops working according to partial clothes drying to enable the microwave clothes dryer to enable the wound parts of the clothes to be not dried to influence the clothes drying effect, good clothes drying effect is effectively ensured, and user satisfaction is improved.

In specific embodiments, the air inlet hole, the first vent hole, the second vent hole and the third vent hole are all mesh holes, the mesh holes can filter certain sundries, the air inlet hole and the first vent hole are mesh holes, the cleanliness of external air flowing into the bottom of the outer cylinder and the bottom of the inner cylinder can be guaranteed, and then clothes in the inner cylinder can be exhausted and radiated through clean air, so that the cleanliness of the clothes is guaranteed, and the satisfaction degree of user use is improved. The second ventilation holes are mesh holes, so that small clothes in the inner cylinder can be prevented from being blocked along with the air flow entering the second ventilation holes to influence the circulation of air, the small clothes can be effectively ensured to smoothly fall into the inner cylinder, the smoothness of the second ventilation holes is ensured, a good ventilation effect is ensured, and the clothes drying efficiency is improved; the third through holes are mesh holes, so that the third through holes can effectively filter larger fuzziness, the filtering effect of the first filtering device is improved, and the satisfaction degree of the user in use is improved.

In the specific embodiment, the outer cylinder is a metal cylinder, so that microwaves led in by the waveguide tube are reflected by the metal outer cylinder, the microwave quantity acting on clothes in the inner cylinder is improved, the heating efficiency of the microwaves is further improved, the clothes drying efficiency is improved, and the satisfaction degree of users is improved. The inner cylinder is made of plastic, the plastic inner cylinder is favorable for microwave penetration and does not absorb microwaves, loss of microwaves in the process of penetrating the inner cylinder is avoided, good heating effect of microwaves is effectively guaranteed, meanwhile, the plastic inner cylinder is light in weight, low in price and high in reliability, the requirements of users can be met, and the satisfaction degree of the users in use is improved. Further, the outer cylinder is made of stainless steel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1a is an exploded schematic view of a microwave dryer in an embodiment of the present invention;

FIG. 1b is a schematic view of a microwave dryer in the embodiment of the present invention shown in FIG. 1 a;

FIG. 1c is a schematic view of a microwave dryer in the embodiment of the present invention shown in FIG. 1 a;

FIG. 2a is a schematic diagram of a chamber component in an embodiment of the invention;

FIG. 2b is a cross-sectional view of the chamber body assembly of the embodiment of the invention shown in FIG. 2 a;

FIG. 2c is an exploded view of a chamber assembly in an embodiment of the invention;

FIG. 3a is a cross-sectional view of a roller assembly in an embodiment of the invention;

FIG. 3b is an exploded view of a drum assembly in an embodiment of the present invention;

FIG. 3c is a schematic structural view of an inner barrel in an embodiment of the invention;

FIG. 3d is a schematic view of the structure of the tub cover in an embodiment of the invention;

FIG. 4a is an exploded view of a gate assembly in an embodiment of the present invention;

FIG. 4b is a cross-sectional view of a gate assembly in an embodiment of the invention;

FIG. 4c is a front view of a gate assembly in an embodiment of the invention;

FIG. 4d is an enlarged schematic view of the gate assembly at A in the embodiment of the invention shown in FIG. 4 c;

figure 5a is a schematic diagram of the structure of the suction assembly in an embodiment of the present invention;

figure 5b is an exploded view of the suction assembly in an embodiment of the present invention;

FIG. 6a is a schematic diagram of a drive assembly in an embodiment of the invention;

FIG. 6b is a front view of the drive assembly of the embodiment of the invention shown in FIG. 6 a;

FIG. 6c is a right side view of the drive assembly of the embodiment of the invention shown in FIG. 6 b;

FIG. 7a is a schematic view of the assembled chamber assembly, drum assembly and door assembly of an embodiment of the present invention;

fig. 7b is a sectional view of the embodiment of the invention shown in fig. 7a with the chamber assembly, drum assembly and door assembly assembled.

The correspondence between the reference numerals and the component names in fig. 1a to 7b is:

100 microwave dryer, 10 cavity assembly, 102 outer tub, 104 air guide cover, 106 air inlet, 108 waveguide, 110 waveguide port, 112 front panel, 1122 hinge, 1124 interlock assembly mounting structure, 1126 interlock assembly, 114 bearing assembly, 1142 bearing, 1144 bearing bracket, 1146 bearing mounting plate, 20 drum assembly, 202 inner tub, 2022 first vent, 2024 connector, 2026 air deflector, 2028 boss mechanism, 204 tub cover, 2042 second vent, 2044 support rib, 206 roller, 30 door assembly, 302 door, 3022 third vent, 3024 second vent, 304 door panel, 3042 first air duct, 3044 air outlet, 306 first fan, 3062 first fan air inlet, 3064 first fan air outlet, 308 door seal, 310 door cover, 40 air suction assembly, 42 second fan, 4202 fan motor, 4204 fan motor bracket, 4206 fan wheel, 44 second, 4402 front cover, 4404 rear cover, 46 guide belt pulley, 50 motor 504, motor drive frame 506, fan drive beam 502, 3064 first air duct, 3064 air outlet, 308 door seal 310 door cover, 40 air duct, 4206 fan wheel drive motor bracket, 4206 fan wheel, 44, second air duct, 4404 rear cover, 46, 50 motor drive motor 504, motor drive beam, 50 drive frame 502, housing, 902, 80 drive beam drive, and 906.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

A microwave dryer 100 according to some embodiments of the present invention is described below with reference to fig. 1a to 7 b.

As shown in fig. 1a to 7b, the present invention proposes a microwave dryer 100 including: the cavity assembly 10, one end of the bottom of the cavity assembly 10 is provided with an air inlet hole 106, and the other end of the cavity assembly 10 is provided with a first opening; the air suction assembly 40 is positioned outside the cavity assembly 10 and communicated with the air inlet 106; the roller assembly 20 is installed inside the cavity assembly 10, one end of the bottom of the roller assembly 20 is provided with a first ventilation hole 2022, and the other end of the roller assembly 20 is provided with a second ventilation hole 2042; the machine door assembly 30 is arranged at the first opening and is connected with the cavity assembly 10 in a matched mode, and the machine door assembly 30 is provided with a third air vent 3022 and an air outlet 3044; wherein, the external wind is guided by the air suction assembly 40 to flow into the cavity assembly 10 through the air inlet hole 106, and flows out through the air outlet hole 3044 through the first air vent 2022, the second air vent 2042 and the third air vent 3022.

The microwave dryer 100 provided by the invention, as shown in fig. 1a, comprises a cavity assembly 10, an air suction assembly 40, a roller assembly 20 and a door assembly 30, as shown in fig. 2b, an air inlet hole 106 is formed through one end of the bottom of the cavity assembly 10, a first opening is formed at the other end of the cavity assembly 10, the roller assembly 20 is installed inside the cavity assembly 10, as shown in fig. 3a, a first ventilation hole 2022 is formed at one end of the bottom of the roller assembly 20, a second ventilation hole 2042 is formed at the other end of the roller assembly 20, as shown in fig. 4a, the door assembly 30 is installed at the first opening, a third ventilation hole 3022 and an air outlet are formed in the door assembly 30, the air suction assembly 40 is located outside the cavity assembly 10 and is communicated with the air inlet hole 106, as shown in fig. 1b, fig. 1c, fig. 2b, fig. 3a, fig. 4b, fig. 5a, fig. 7b, the outside wind is led into the roller assembly 20 flowing into the cavity assembly 10 through the air inlet 106 at the bottom of the cavity assembly 10 by the air suction assembly 40, flows to the gate assembly 30 through the first air vent 2022 at the bottom of the roller assembly 20 and the second air vent 2042 at the other end of the roller assembly 20, flows out to the external environment through the third air vent 3022 and the air outlet 3044 of the gate assembly 30, further carries out air discharge, heat dissipation and ventilation drying on clothes in the roller assembly 20, and simultaneously discharges the filth generated in the clothes cleaning process out of the roller assembly 20 along with the wind flow and flows to the gate assembly 30, so that the situation that the filth falls between the roller assembly 20 and the cavity assembly 10 along with the wind flow to form a pollution source is avoided, the use experience of a user is effectively improved, and the satisfaction degree of the use of the user is improved. The arrow direction in fig. 1b, 1c, 2b, 3a, 4b, 5a, 5b, and 7b is the flow direction of the outside air.

In one embodiment of the present invention, the cavity assembly 10 preferably includes an outer tub 102 and a front plate 112 connected to the outer tub 102, the air inlet 106 is disposed at the bottom of the outer tub 102, and the first opening is disposed on the front plate 112; the roller assembly 20 comprises an inner barrel 202 and a barrel cover 204 connected with the inner barrel 202, wherein the inner barrel 202 is installed in the outer barrel 102, an upper cover is positioned at a second opening of the inner barrel 202, a first ventilation hole 2022 is formed in the bottom of the inner barrel 202, and a second ventilation hole 2042 is formed in the upper cover; the machine door assembly 30 is connected with the front plate 112, the machine door assembly 30 is provided with a door body 302, a door panel 304 and a first fan 306, the door body 302 is connected with the door panel 304, the first fan 306 is installed on the door panel 304, a third air passage 3022 is arranged on the door body 302, a first air passage 3042 and an air outlet 3044 are arranged on the door panel 304, an air inlet 3062 of the first fan is communicated with the third air passage 3022, and an air outlet 3064 of the first fan is communicated with the first air passage 3042.

In this embodiment, as shown in fig. 2a, 2b and 2c, the chamber assembly 10 includes an outer tub 102 and a front plate 112 connected to the outer tub 102, as shown in fig. 3a and 3b, the drum assembly 20 includes an inner tub 202 and a tub cover 204 connected to the inner tub 202, as shown in fig. 4a, 4b, 4c and 4d, the door assembly 30 is connected to the front plate 112, the door assembly 30 is provided with a door body 302, a door panel 304 and a first fan 306, by disposing the air inlet 106 at the bottom of the outer tub 102, the first opening is disposed on the front plate 112, the bottom of the inner tub 202 is provided with a first air vent 2022, the tub cover 204 is provided with a second air vent 2042, the door body 302 is provided with a third air vent 3022, the door panel 304 is provided with the first fan 306, and the air inlet 3062 of the first fan is communicated with the third air vent 3022 provided on the door panel 304, the air outlet 3064 of the first fan is communicated with the first air duct 3042 arranged on the door panel 304, as shown in fig. 1b, fig. 1c and fig. 7b, so that external air flows into the inner cylinder 202 through the air inlet 106 at the bottom of the outer cylinder 102 after being led in by the air suction assembly 40, flows out of the inner cylinder 202 through the first air vent 2022 at the bottom of the inner cylinder 202 and the second air vent 2042 on the barrel cover 204, flows into the door assembly 30, flows out to the external environment through the third air vent 3022 of the door body 302, the air inlet 3062 of the first fan and the air outlet 3064 of the first fan along the first air duct 3042 and then exhausts, dissipates heat and ventilates and dries the clothes in the inner cylinder 202, and meanwhile, flocks generated in the clothes cleaning process are discharged out of the inner cylinder 202 along with the air flow, so that the flocks cannot be cleaned between the inner cylinder 202 and the outer cylinder 102 along with the air flow, the use experience of a user is effectively improved, and the satisfaction degree of the user is improved.

Further, the bottom of the inner barrel 202 is provided with the first ventilation hole 2022, the barrel cover 204 is provided with the second ventilation hole 2042, and the peripheral wall of the inner barrel 202 is of a sealing structure, so that external wind circulates through the bottom of the inner barrel 202 and the barrel cover 204 to exhaust and dissipate heat of clothes in the inner barrel 202, the problem that in the prior art, the external wind circulates through the peripheral wall of the inner barrel 202 to cause filth generated in the clothes cleaning process to fall between the inner barrel 202 and the outer barrel 102 and cannot be cleaned is effectively avoided, the satisfaction degree of user use is improved, the use experience of users is improved, and meanwhile, the market competitiveness of products is improved. Further, as shown in fig. 3d, the tub cover 204 may be provided with supporting ribs 2044, which improves the strength of the tub cover 204 and the reliability of the product. Further, the outer tube 102 is a drawn outer tube 102.

In one embodiment of the present invention, preferably, a first filtering device is disposed at the third ventilation hole 3022, and a second filtering device is disposed at the outlet hole 3044, wherein the filtering accuracy of the second filtering device is greater than that of the first filtering device.

In this embodiment, by arranging the first filtering device at the third ventilation hole 3022, the lint moving along with the wind is filtered and collected by the first filtering device at the third ventilation hole 3022 on the door body 302, so that the lint generated in the clothes cleaning process is discharged out of the inner cylinder 202 along with the wind, the pollution source caused by that the lint is scattered between the inner cylinder 202 and the outer cylinder 102 along with the wind is avoided, the satisfaction degree of the user is effectively improved, and meanwhile, the first filtering device is arranged at the third ventilation hole 3022 of the door body 302, so that the user can clean the lint in the first filtering device after opening the machine door assembly 30, the operation is simple and convenient, and the satisfaction degree of the user is effectively improved. Further, the first filtering device may be a mesh provided at the third ventilation hole 3022, so that the structure of the third ventilation hole 3022 is effectively utilized, the arrangement of the first filtering device is simplified, and the manufacturing cost is reduced.

Through setting up the second filter equipment in air outlet 3044 department, guaranteed effectively that the air that flows into external environment is clean, no hair, avoided the hair to flow into external environment along with the wind and cause the pollution, improved the satisfaction that the user used, simultaneously, the second filter equipment sets up in air outlet 3044 department of door plant 304, is favorable to the clearance hair, easy operation is convenient, further improves the satisfaction that the user used. Meanwhile, the filtering precision of the second filtering device is larger than that of the first filtering device, the filth which is not effectively filtered by the first filtering device is ensured to be filtered and collected by the second filtering device, the filth which is not filtered by the first filtering device is prevented from flowing into the external environment to cause pollution, meanwhile, the condition that the filth which is too high in filtering precision and large and small is filtered and collected by the first filtering device to influence the smoothness of wind flow is avoided, and the smoothness of external wind at the bottom of the outer cylinder 102, the bottom of the inner cylinder 202, the barrel cover 204, the door body 302 and the door panel 304 is effectively ensured, so that the clothes drying efficiency of clothes in the inner cylinder 202 is improved, and the satisfaction degree of user use is improved.

Further, the first filtering device is arranged at the third ventilation hole 3022, the second filtering device is arranged at the air outlet hole 3044, no fuzziness in the inner cylinder 202 is effectively guaranteed, and as the peripheral wall of the inner cylinder 202 is pore-free, fuzziness is prevented from being scattered between the inner cylinder 202 and the outer cylinder 102 along with wind flow and cannot be cleaned to form a pollution source, the use experience of a user is effectively improved, and the satisfaction degree of use of the user is improved. Further, the first filter device and the second filter device are gauze, and can be other filter devices meeting the requirements.

In one embodiment of the present invention, the cavity assembly 10 preferably further comprises a microwave generator and a waveguide 108, the microwave generator is mounted on the waveguide 108, and the bottom of the outer barrel 102 is provided with a waveguide port 110 connected with the waveguide 108; the air suction assembly 40 comprises a second fan 42 and a second air duct 44, the second fan 42 is arranged in the second air duct 44, an air inlet of the second air duct 44 is arranged on one side of the microwave generator, and an air outlet of the second air duct 44 is communicated with the air inlet hole 106.

In this embodiment, as shown in fig. 2c, the cavity assembly 10 further includes a microwave generator and a waveguide 108, by installing the microwave generator on the waveguide 108, the bottom of the outer barrel 102 is provided with a waveguide port 110 connected with the waveguide 108, so that microwaves generated by the microwave generator of the microwave dryer 100 enter the cavity through the waveguide port 110, and water molecules of clothes in the inner barrel 202 are heated by utilizing penetrability of the microwaves, so that the water molecules are quickly evaporated, the clothes are heated inside and outside simultaneously, heated uniformly, the clothes drying speed is improved, and a good clothes drying effect is ensured. Further, the microwave generator may be a magnetron, or may be other microwave generators that meet the requirements. Further, the waveguide tube 108 can be welded at the bottom of the outer barrel 102, so that the reliability of connection between the waveguide tube 108 and the outer barrel 102 is ensured, and the quality of products is improved.

As shown in fig. 5a and 5b, the air suction assembly 40 includes a second fan 42 and a second air duct 44, by arranging the second fan 42 in the second air duct 44, the air inlet of the second air duct 44 is arranged at one side of the microwave generator, and the air outlet of the second air duct 44 is communicated with the air inlet 106, so that external air is introduced into the second air duct 44 by the second fan 42 through the air inlet of the second air duct 44 at one side of the microwave generator and is introduced into the cavity assembly 10 through the air outlet of the second air duct 44 and the air inlet 106, preferably, the air inlet of the second air duct 44 is opposite to the heat dissipation area of the microwave generator, so that the air absorbs heat generated when the microwave generator works when flowing through the heat dissipation area of the microwave generator to become hot air, thereby being beneficial to quick drying clothes, improving the drying efficiency, and simultaneously absorbing the heat generated when the microwave generator works, realizing the effects of energy saving and emission reduction, reducing the use cost of users, and improving the satisfaction of users.

Further, a heater may be provided in the second duct 44, and the air introduced from the outside into the inner tube 202 may be heated by the heater, so that the clothes drying efficiency is improved, the clothes drying time is shortened, and the user satisfaction is improved. Meanwhile, the microwave generated by the microwave generator or the wind with higher temperature after the heating piece works can be used for drying clothes simultaneously, independently or alternately, so that the clothes drying requirements of different materials of clothes can be met, the clothes drying requirements of different users can be met, the application range is wide, and the satisfaction degree of the users is improved.

In one embodiment of the present invention, preferably, the second air duct 44 is an L-shaped air duct, the second air duct 44 includes a front cover 4402 and a rear cover 4404 fastened on the front cover 4402, the second fan 42 includes a fan motor 4202, a fan motor bracket 4204 and a fan blade wheel 4206, the fan motor 4202 and the front cover 4402 are mounted on the fan motor bracket 4204, and the fan blade 4206 is connected to a shaft of the fan motor 4202 and located at a corner inside the L-shaped air duct.

In this embodiment, as shown in fig. 5b, the second air duct 44 is an L-shaped air duct, and the second air duct 44 is formed by buckling the front cover 4402 and the rear cover 4404, so that the second air duct 44 is simple in composition and low in cost; by mounting the fan motor 4202 and the front cover 4402 of the second fan 42 on the motor bracket of the second fan 42, the reliability of connection between the fan motor 4202 and the second air duct 44 and the motor bracket is effectively ensured, the stability of the fan motor 4202 and the second air duct 44 in the clothes drying process is ensured, the noise generated by unstable connection between the fan motor 4202 and the second air duct 44 and the motor bracket in the clothes drying process is avoided, and the satisfaction degree of users is effectively improved; by connecting the fan impeller 4206 with the shaft of the fan motor 4202 and locating at the corner of the inner part of the L-shaped air duct, the fan motor 4202 drives the fan impeller 4206 to rotate to discharge air to the air outlet of the second air duct 44 along the blades on the circumference of the fan impeller 4206, the air outside the space part at the end of the fan impeller 4206 is introduced along the air inlet of the second air duct 44 due to the generated negative pressure, thereby realizing ventilation and heat extraction of the clothes in the inner cylinder 202, realizing rapid and uniform clothes drying, and improving user satisfaction. Wherein the arrow direction in fig. 5b is the flow direction of the wind.

Further, the fan impeller 4206 is located at a corner of the L-shaped air duct, so that external wind can flow into the air duct through the air inlet of the second air duct 44 and then turn, and the turned wind can meet the requirements of flowing into the cavity assembly 10 and the roller assembly 20, so that the satisfaction degree of users is improved. Further, the air outlet of the L-shaped air channel is upward, so that the principle of hot air rising is met, more sufficient and smooth air flowing into the cavity assembly 10 and the roller assembly 20 can be ensured, ventilation is facilitated, and a good clothes drying effect is ensured. Further, the air inlet of the L-shaped air duct is not rectangular, can be arranged on the left side or the right side of the microwave generator and is in butt joint with a heat dissipation area of the microwave generator, so that the air entering the second air duct 44 through the air inlet of the second air duct 44 can pass through the heat radiator of the microwave generator, and further heat generated by the operation of the microwave generator is absorbed to heat the air, so that the clothes drying efficiency is improved, meanwhile, the energy is saved, the emission is reduced, the use cost of a user is reduced, and the satisfaction degree of the user is improved.

As shown in fig. 2c and 5b, in one embodiment of the present invention, the air suction assembly 40 further includes an air guiding duct 46, and the cavity assembly 10 further includes an air guiding cover 104 in communication with the air inlet hole 106, and the air guiding duct 46 is in communication with the air guiding cover 104 and the air outlet of the second air duct 44.

In this embodiment, the air suction assembly 40 further includes the air guide pipe 46, the cavity assembly 10 further includes the air guide cover 104, through being communicated with the air inlet hole 106 by the air guide cover 104, the air guide pipe 46 communicates with the air outlet of the air guide cover 104 and the second air duct 44, so that the air sucked by the second fan 42 through the air inlet of the second air duct 44 is guided into the cavity assembly 10 through the air outlet of the second air duct 44, the air guide pipe 46 and the air guide cover 104 and through the air inlet hole 106, the external air is ensured to sufficiently and smoothly flow into the cavity assembly 10 through the air suction assembly 40, a passage is formed, and further, a good ventilation effect is ensured, a clothes drying efficiency is improved, a good clothes drying effect is ensured, and a satisfaction degree of a user is improved.

As shown in fig. 6a, 6b and 6c, in one embodiment of the present invention, preferably, the method further includes: the driving assembly 50 is arranged outside the cavity assembly 10, the driving assembly 50 comprises a driving motor 502, a belt 504, a first belt pulley 506 and a second belt pulley 508, the belt 504 is sleeved on the first belt pulley 506 and the second belt pulley 508, and the first belt pulley 506 is connected with the driving motor 502 through a shaft; a first through hole is formed in the geometric center of the bottom of the outer cylinder 102, a connecting piece 2024 is arranged in the geometric center of the bottom of the inner cylinder 202, and the connecting piece 2024 penetrates through the first through hole to be connected with the second belt pulley 508.

In this embodiment, the driving assembly 50 is disposed outside the cavity assembly 10, the driving assembly 50 includes a driving motor 502, a belt 504, a first pulley 506 and a second pulley 508, a connecting piece 2024 is disposed at the geometric center of the bottom of the inner barrel 202, the connecting piece 2024 passes through a first through hole disposed at the geometric center of the bottom of the outer barrel 102 and is connected with the second pulley 508, the belt 504 is sleeved on the first pulley 506 and the second pulley 508, the first pulley 506 is connected with the shaft of the driving motor 502, so that the driving motor 502 rotates to drive the first pulley 506 to rotate, the second pulley 508 rotates to drive the inner barrel 202 to rotate, and clothes in the inner barrel 202 are driven to lift and fall through the rotation of the inner barrel 202, so that the clothes can be spread evenly under the action of microwaves and wind, the clothes drying time is shortened, the clothes drying efficiency is improved, the good clothes drying effect is ensured, and the satisfaction degree of users is improved.

Further, the driving motor 502 is independently connected with the inner barrel 202 to drive the inner barrel 202 to rotate, so that bidirectional rotation of the inner barrel 202 can be realized, the phenomenon that in the prior art, the driving motor 502 drives the inner barrel 202 to rotate simultaneously and air is conveyed to rotate in one direction, clothes in the inner barrel 202 are easy to wind together to influence hot air permeation, so that the clothes are not dry and wet uniformly is avoided, the clothes can be comprehensively and uniformly unfolded by the bidirectional rotation of the inner barrel 202, the hot air can smoothly and uniformly permeate the clothes, good clothes drying effect is further ensured, clothes drying efficiency is improved, and user satisfaction is improved.

Further, the speed reduction ratio of the large belt 504 wheel and the small belt 504 wheel is designed to be in the range of 18-25, the rotating speed of the inner barrel 202 is conveniently adjusted to 50-60 revolutions per minute, the rotating inner barrel 202 is enabled to lift clothes to 11 points and then fall freely, the clothes can be unfolded comprehensively, the contact time and the contact area of the clothes and hot air are improved, the clothes drying efficiency is improved, the good clothes drying effect is guaranteed, and the satisfaction degree of user use is improved. Further, the connection 2024 may be a cylinder, or other connection 2024 may be provided as required.

As shown in fig. 2a, 2b and 2c, in one embodiment of the present invention, preferably, the outer cylinder 102 is provided with a bearing assembly 114, the bearing assembly 114 includes a bearing 1142, a bearing bracket 1144 and a bearing fixing plate 1146, the bearing 1142 is fixed in the first through hole by the bearing fixing plate 1146 and sleeved on the connecting member 2024, and the bearing bracket 1144 is connected with the bottom of the outer cylinder 102 to fix the bearing fixing plate 1146.

In this embodiment, the outer cylinder 102 is provided with the bearing assembly 114, the bearing assembly 114 includes a bearing 1142, a bearing bracket 1144 and a bearing fixing plate 1146, the bearing 1142 is fixed in the first through hole by the bearing fixing plate 1146 and sleeved on the connecting piece 2024, so that when the driving motor 502 rotates to drive the connecting piece 2024 to rotate, the bearing 1142 drives the inner cylinder 202 to rotate at the same time and the outer cylinder 102 is stationary, thereby realizing that the rotation of the inner cylinder 202 drives the clothes to rotate, and ensuring good clothes drying effect; the bearing bracket 1144 is connected with the bottom of the outer barrel 102 to fix the bearing fixing plate 1146, so that the bearing 1142 is accurately and stably fixed in the first through hole and sleeved on the connecting piece 2024, the phenomenon that the rotation of the inner barrel 202 is influenced due to the fact that the fixing part of the bearing 1142 is firm is avoided, the rotation flexibility and accuracy of the inner barrel 202 are guaranteed, the reliability of products is improved, meanwhile, a good clothes drying effect is guaranteed, and the using satisfaction of users is improved.

Further, the bearing bracket 1144 may be welded to the outer barrel 102, so that the bearing assembly 114 is firmly and stably fixed to the outer barrel 102, thereby improving the reliability of connection between the bearing assembly 114 and the outer barrel 102, improving the quality of the product, and improving the satisfaction of the user.

As shown in fig. 1a, 2a and 2c, in one embodiment of the present invention, preferably, a hinge 1122 and an interlocking assembly 1126 are provided on the front plate 112, and a door shaft plate connected to the hinge 1122 and a door hook cooperatively connected to the interlocking assembly 1126 are provided on the door body 302.

In this embodiment, the hinge 1122 and the interlocking component 1126 are disposed on the front plate 112, and the door body 302 is provided with a door shaft plate connected with the hinge 1122, so that the door component 30 can be hung on the cavity component 10 through the door shaft plate and the hinge 1122, and further, the door component 30 can be opened or closed relative to the cavity component 10, when the door component 30 is opened relative to the cavity component 10, a user can conveniently take and put clothes, and when the door component 30 is closed relative to the cavity component 10, the microwave clothes dryer 100 can work. Further, the door hinge plate is used for connecting the door assembly 30 and the cavity assembly 10 by inserting a pin into a hinge 1122 hole of the hinge 1122, and further rotating the door assembly 30 relative to the axis of the hinge 1122 hole to open and close the door assembly 30 relative to the cavity assembly 10.

Through being provided with the interlocking subassembly 1126 on the front bezel 112, be provided with the door hook that is connected with the interlocking subassembly 1126 on the machine door subassembly 30, the door hook is installed in the door hook hole that sets up on the door body 302 for the door hook slides along door hook hole from top to bottom and is connected with the interlocking subassembly 1126, realizes that machine door subassembly 30 and cavity subassembly 10 are closed and close machine door subassembly 30, avoids machine door subassembly 30 and cavity subassembly 10 to close when not closing and makes microwave leak or air leakage influence the clothing effect, guarantees good clothing effect, improves the satisfaction that the user used. Further, the door body 302 is connected with the door hook through the spring, so that after the door hook and the interlocking component 1126 are separated, the door hook can be reset to the initial position under the action of the spring after the door assembly 30 is opened relative to the cavity assembly 10, the use of a user is facilitated, and the satisfaction degree of the use of the user is improved. Further, an interlock assembly 1126 is mounted to the front plate by an interlock assembly mounting structure 1124.

In one embodiment of the present invention, the interlock assembly 1126 preferably includes a micro switch and an interlock lever to which the door hook is cooperatively coupled.

In this embodiment, the interlocking component 1126 includes a micro switch and an interlocking lever, so that when the door component 30 is closed relative to the cavity component 10, the micro switch is cooperatively connected with the micro switch through a door hook, the door hook portion contacts and presses the micro switch, a closed path of a circuit is realized, and the door is cooperatively connected with the interlocking lever through the door hook, so that when the door component 30 is closed relative to the cavity component 10, the door hook can lock the door to touch and press the micro switch, and further the microwave clothes dryer 100 can work when the door component 30 is locked with the cavity component 10, the working safety of the microwave clothes dryer 100 is ensured, and the satisfaction degree of user use is improved.

Further, the interlocking assembly 1126 further comprises an interlocking bracket, and the micro switch and the interlocking lever are mounted on the front plate 112 through the interlocking bracket, so that the micro switch and the interlocking lever can be firmly and stably fixed on the front plate 112 and matched with the position of the door hook, the problem that the reliability of the microwave clothes dryer 100 is affected due to the fact that the micro switch is not firmly connected with the front plate 112 or is in error with the position of the door hook is avoided, the quality of products is effectively guaranteed, and the satisfaction degree of users is improved.

As shown in fig. 4a, 4b and 4c, in one embodiment of the present invention, the door assembly 30 preferably further includes a door cover 310 and a door seal 308, the door cover 310 being mounted to the door body 302 and being a raised structure 2028 that projects toward the bottom of the inner barrel 202, the door seal 308 being connected to the door body 302 and the door panel 304 and being disposed opposite the front panel 112.

In this embodiment, the door assembly 30 further includes a door cover 310 and a door seal 308, and by installing the door cover 310 on the door 302, it is avoided that the clothes in the inner cylinder 202 cannot rotate or cannot be taken out easily in the gap between the door assembly 30 and the drum assembly 20 in the rotating or falling process, and the clothes can be effectively ensured to fall into the drum assembly 20 in the rotating or falling process, which is beneficial to continuously rotating the clothes to dry or take out the clothes, and the satisfaction degree of the user is improved; by arranging the door body cover plate 310 to be the protruding structure 2028 protruding to the bottom of the inner cylinder 202, the clothes slide down to the bottom of the inner cylinder 202 along the door body cover plate 310 when the clothes fall down in the inner cylinder 202, and meanwhile, metal parts of the clothes are prevented from being contacted with the door body 302, so that the clothes can fall onto the inner cylinder 202 in the rotating or falling process, the continuous rotating work is facilitated, the clothes can be taken out conveniently by a user, and the using satisfaction of the user is improved. Further, a clamping groove is formed in one of the door body 302 and the door panel 304, a buckle matched with the clamping groove is arranged on the other one of the door body 302 and the door panel 304, and the door body 302 and the door panel 304 are connected through the matching of the clamping groove and the buckle, so that the assembly is convenient, the assembly efficiency is improved, and the manufacturing cost is saved.

The door seals 308 are connected with the door body 302 and the door panel 304 and are arranged opposite to the front plate 112, so that when the door assembly 30 consisting of the door body 302, the door panel 304 and the door seals 308 is closed relative to the cavity assembly 10 through the front plate 112, the door seals 308 can seal the gap between the cavity assembly 10 and the door assembly 30, the outer cylinder 102 forms a sealed space through the close contact of the door seals 308 and the front plate 112, the air leakage effect caused by the outside air passing through the gap between the cavity assembly 10 and the door assembly 30 in the circulation process is avoided, the heating effect caused by the microwave leakage out through the gap between the cavity assembly 10 and the door assembly 30 in the heating process is avoided, the good drying effect is effectively ensured, the drying efficiency is improved, and the satisfaction degree of the user is improved.

Further, the door body 302 is a metal door body 302, microwaves can be blocked and reflected, microwave leakage is avoided, good microwave heating is guaranteed to be high, clothes drying efficiency is improved, meanwhile, the door body 302 is provided with a door tooth structure around, the same consumption is used for preventing microwaves from leaking, good clothes drying effect is guaranteed, and user satisfaction is improved.

In one embodiment of the present invention, as shown in fig. 4a, the door cover 310 is preferably an inner window, the door 302 is provided with a second through hole 3024 adapted to the inner window, and the door panel 304 is provided with an outer window adapted to the inner window.

In this embodiment, by setting the door body cover 310 as the inner window, the second through hole 3024 adapted to the inner window is provided on the door body 302, and the outer window adapted to the inner window is provided on the door panel 304, so that the user can observe the working state of the clothes in the drum through the outer window, the second through hole 3024 and the inner window, which is convenient for use, improves the use experience of the user, and improves the satisfaction degree of the user. Further, the outer window is disposed at the geometric center of the door panel 304, and the second through hole 3024 is disposed at the geometric center of the door body 302, which has a wide viewing angle, and is beneficial to the user to observe the working state of the clothes in all directions inside the inner cylinder 202, so as to improve the satisfaction degree of the user. Further, the second through hole 3024 may be a mesh hole and be directly disposed on the door body 302.

Further, the door seal 308 is of a hollow structure, and leaks out of the protruding portion of the door body 302 to cover the tooth portion, so that a good sealing effect can be ensured, the perspective area of the second through hole 3024 is not blocked, and the satisfaction degree of the user in use is improved.

In one embodiment of the invention, as shown in fig. 3c, preferably, at least one wind deflector 2026 is disposed at the bottom of the inner cylinder 202, and the at least one wind deflector 2026 abuts against the outer cylinder 102 to form a wind guiding area, and the first ventilation hole 2022 and the wind inlet 106 are located inside the wind guiding area.

In this embodiment, at least one wind shield 2026 is arranged at the bottom of the inner barrel 202, so that the strength of the inner barrel 202 is improved by the at least one wind shield 2026, the reliability of products is ensured, and the satisfaction of users is improved; the wind deflector 2026 is propped against the outer barrel 102 to form a wind guiding area, the first ventilation holes 2022 and the air inlet 106 are positioned in the wind guiding area, so that wind entering through the air inlet 106 can sufficiently and smoothly flow into the inner barrel 202 through the first ventilation holes 2022, the wind entering the cavity assembly 10 through the air inlet 106 is prevented from being dispersed and split, the wind flowing into the inner barrel 202 through the first ventilation holes 2022 is less, the clothes drying effect and the clothes drying efficiency are affected, the good clothes drying effect and the clothes drying efficiency are effectively ensured, the competitiveness of products is improved, and the satisfaction degree of users is improved.

In one embodiment of the present invention, the tub cover 204 is preferably provided with a third opening having a smaller cross-sectional area than the second opening.

In this embodiment, by providing the tub cover 204 with the third opening, the cross-sectional area of the third opening is smaller than the cross-sectional area of the second opening, so that the laundry is blocked by the tub cover 204 when the laundry is rotated in the inner tub 202 to dry, and cannot slide out of the inner tub 202 through the second opening of the inner tub 202, thereby ensuring that the laundry can be kept in the inner tub 202 to rotate to dry, and improving the satisfaction degree of user use.

As shown in fig. 3a, 3b and 3d, in one embodiment of the present invention, the drum assembly 20 preferably further comprises a roller 206, the roller 206 being mounted on the tub cover 204 or the inner tub 202, and at least one protrusion 2028 being provided inside the inner tub 202.

In this embodiment, the pipe assembly further includes rollers 206, and is mounted on the barrel cover 204 or the inner barrel 202 through the rollers 206, so that the roller assembly 20 can rotate relative to the cavity assembly 10, and further, the clothes in the inner barrel 202 can rotate in the clothes drying process, so that each part of the clothes can be ventilated and subjected to the action of microwaves, uniform heating and uniform ventilation of the clothes are facilitated, good air exhaust and heat dissipation effects are ensured, good microwave heating effects are ensured, good disinfection and sterilization effects are ensured, and satisfaction degree of user use is improved.

The inner barrel 202 is provided with the at least one protruding structure 2028, so that the inner barrel 202 can drive clothes to rotate together in the rotating process, the clothes are brought to the upper part of the inner barrel 202 and then fall down in a free falling mode, the clothes are scattered, the clothes are uniformly blown by wind and uniformly acted by microwaves, evaporation of water is quickened, clothes drying time is shortened, clothes drying efficiency is improved, clothes are uniformly dried, good clothes drying effect is guaranteed, and satisfaction degree of user use is improved. Further, the at least one protruding structure 2028 is uniformly and equidistantly arranged on the peripheral wall of the inner cylinder 202, so that the strength of the inner cylinder 202 can be improved, the quality of products can be improved, and the satisfaction of users in use can be improved. Meanwhile, the number of the at least one protruding structures 2028 can meet the requirements of different inner barrel 202 structures and different protruding structures 2028, and the application range is wide.

As shown in fig. 1a, 1b and 1c, in one embodiment of the present invention, preferably, the method further comprises: a filter plate assembly 60 disposed on the suction assembly 40; a bottom plate 902, provided with a frequency converter 70, an air suction assembly 40, a cavity assembly 10 and a driving motor 502, wherein the frequency converter 70 is arranged at an air inlet of the second air duct 44; a cover 904 mounted on the chamber body assembly 10 and located at both sides and above the chamber body assembly 10; a rear beam 906 mounted on the chamber assembly 10 and connected to the outer cover 904; a rear plate 908 is mounted behind the chamber assembly 10 and is coupled to the housing 904 and the base plate 902.

In this embodiment, the microwave dryer 100 further includes the filter plate assembly 60, and by disposing the filter plate assembly 60 on the air suction assembly 40, noise generated during operation of the air suction assembly 40 can be reduced, noise during operation of the microwave dryer 100 can be effectively reduced, and user satisfaction can be improved. The microwave dryer 100 further comprises a bottom plate 902, by placing the cavity assembly 10 on the bottom, the front plate 112 and the waveguide tube 108 are higher than the boundary of the outer cylinder 102 to serve as supporting points, the space left in the middle is used for placing the microwave generator, the frequency converter 70, the driving motor 502, the air suction assembly 40 and the like, the structures of the bottom plate 902 and the cavity assembly 10 are effectively utilized, the space occupied by other components is reduced, the structure is compact, the volume of a product is reduced, the requirements of miniaturization and compactness of the product are met, and the satisfaction of the use of a user is improved. Meanwhile, the frequency converter 70 is arranged at the air inlet of the second air duct 44 of the air suction assembly 40, so that the air suction assembly 40 can absorb heat generated by the frequency converter 70 in the air suction process to change the air into hot air, thereby being beneficial to quick clothes drying, improving the clothes drying efficiency, realizing the effects of energy conservation and emission reduction, reducing the use cost of users and improving the satisfaction of the users.

Further, the power cord 80 of the microwave dryer 100 may be provided on the base plate 902, so that the structure of the base plate 902 is effectively utilized and the wiring thereof is reasonable. Further, the driving motor 502 is mounted on the base through the driving motor bracket 510, so that the connection between the driving motor 502 and the base is firmer, and the reliability of the product is improved. Further, the microwave dryer 100 can control the inner drum 202 to be infinitely variable by using the frequency conversion technology through the frequency converter 70, so that impact and noise are reduced, and user satisfaction is improved.

The microwave dryer 100 further includes a cover 904, a back beam 906 and a back plate 908, which are installed on the cavity assembly 10 through the cover 904 and located at both sides and above the cavity assembly 10, and the back plate 908 is installed at the rear of the cavity assembly 10 and connected with the cover 904 and the bottom plate 902, so that components of the cavity assembly 10, the filter plate assembly 60, the frequency converter 70, the air suction assembly 40, etc. are located in a space enclosed by the cover 904, the back beam 906 and the back plate 908, so that a firm outer shell is provided for the product, the aesthetic appearance of the product is ensured, the packaging, transportation and installation and use are facilitated, and the satisfaction degree of the user is improved.

Further, the outer cover 904 is provided with a handle, so that the product can be conveniently carried and transported, and the satisfaction degree of the user is improved; by mounting the rear beam 906 to the cavity assembly 10 and connecting with the cover 904, the securement is enhanced, product reliability is improved, product quality is improved, and user satisfaction is improved.

Further, a humidity sensor may be disposed at the air outlet 3044 to monitor the change of the air humidity at the air outlet 3044 to determine the humidity of the clothes in the inner cylinder 202, so as to adjust the input power to meet the clothes drying requirement, when the humidity of the air outlet 3044 monitored by the humidity sensor is unchanged, the clothes drying is determined to be finished, the microwave clothes dryer 100 stops working, an automatic control technology of the microwave clothes dryer 100 is realized, the clothes drying is suddenly stopped, the situation that the microwave clothes dryer 100 adopts a contact sensor to determine whether the clothes are dried according to the humidity condition of the contacted clothes in the prior art is avoided, and the inner cylinder 202 can only rotate in one direction in the prior art to easily cause the contact sensor to wind the clothes together according to that the local clothes are dried, so that the wound part of the clothes is not dried to affect the clothes drying effect, thereby effectively ensuring good clothes drying effect and improving the satisfaction degree of users.

Further, a temperature sensor can be arranged at the air outlet 3044, and the dryness and humidity of the clothes in the inner barrel 202 can be judged according to the change of the temperature of the air at the monitored air outlet, when the temperature of the air at the air outlet 3044 exceeds 70 ℃, the overheat protection of the clothes can be weakened by the microwave output, the damage to the clothes caused by the continuous heating of the microwaves can be avoided, the energy is effectively saved, the clothes are protected, and the satisfaction degree of the use of users is improved; meanwhile, the microwave clothes dryer 100 in the prior art is prevented from judging whether clothes are dried or not according to the dry and wet conditions of the contacted clothes by adopting the contact type sensor, and the inner cylinder 202 in the prior art can only rotate in a single direction to easily cause the clothes to be wound together, so that the contact type sensor stops working according to partial clothes drying to cause that the wound parts of the clothes are not dried to influence the clothes drying effect, thereby effectively ensuring good clothes drying effect and improving the satisfaction degree of user use.

In a specific embodiment, the air inlet hole 106, the first air vent 2022, the second air vent 2042 and the third air vent 3022 are all mesh holes, the mesh holes can filter certain impurities, the air inlet hole 106 and the first air vent 2022 are mesh holes, cleanliness of external air flowing into the bottom of the outer cylinder 102 and the bottom of the inner cylinder 202 can be guaranteed, and therefore clothes in the inner cylinder 202 can be exhausted and radiated through clean air, cleanliness of the clothes is guaranteed, and satisfaction of users in use is improved. The second ventilation holes 2042 are mesh holes, so that small clothes in the inner cylinder 202 can be prevented from being blocked along with the air flow entering the second ventilation holes 2042 to influence the ventilation, the small clothes can be effectively ensured to smoothly fall into the inner cylinder 202, the smoothness of the second ventilation holes 3024 is ensured, a good ventilation effect is ensured, and the clothes drying efficiency is improved; the third through holes are mesh holes, so that the third through holes 3022 can effectively filter larger fuzziness, the filtering effect of the first filtering device is improved, and the satisfaction degree of the user in use is improved.

In a specific embodiment, the outer cylinder 102 is a metal cylinder, so that microwaves led in by the waveguide 108 are reflected by the metal outer cylinder 102, so that the amount of microwaves acting on clothes in the inner cylinder 202 is increased, the heating efficiency of microwaves is further increased, the clothes drying efficiency is increased, and the satisfaction degree of users is improved. The inner barrel 202 is made of plastic, the plastic inner barrel 202 is favorable for microwave penetration and does not absorb microwaves, loss of microwaves in the process of penetrating the inner barrel 202 is avoided, good heating effect of the microwaves is effectively guaranteed, meanwhile, the plastic inner barrel 202 is light in weight, low in price and high in reliability, requirements of users can be met, and satisfaction of the users in use is improved. Further, the outer tube 102 is a stainless steel outer tube.

In a specific embodiment, the microwave dryer 100 is a tumble dryer, and includes a cavity assembly 10, an air suction assembly 40, a drum assembly 20, a door assembly 30, and a drive assembly 50. Wherein, the air suction assembly 40 is installed outside the cavity assembly 10, the roller assembly 20 is installed inside the cavity assembly 10, the cavity assembly 10 is connected with the door assembly 30, the outer cylinder 102 of the cavity assembly 10 is connected with the front plate 112 through welding, the inner cylinder 202 of the roller assembly 20 is installed inside the outer cylinder 102, the barrel cover 204 of the roller assembly 20 is arranged at the opening of the inner cylinder 202 and is connected with the inner cylinder 202, the roller 206 is arranged on the barrel cover 204, the door seal 308 of the door assembly 30 is buckled with the door body 302 and the door plate 304 and can seal the gap between the door assembly 30 and the cavity assembly 10, the first fan 306 of the door assembly 30 is installed on the door plate 304, and the door body cover 310 is a convex structure 2028.

As shown in fig. 1b, fig. 1c, fig. 2b, fig. 3a, fig. 4b, fig. 5a, fig. 5b, fig. 7b, the air inlet of the second air duct 44 of the air suction assembly 40 is arranged at the heat dissipation area of the microwave generator and the radiator of the frequency converter 70, the air outlet of the second air duct 44 of the air suction assembly 40 is communicated with the air guide pipe 46, so that the second fan 42 of the air suction assembly 40 works, the fan motor 4202 rotates to drive the fan impeller 4206 to rotate, vortex is generated, air is sucked, external air enters the air inlet of the second air duct 44 of the air suction assembly 40 through the frequency converter 70, the microwave generator and other components, and then is blown out through the side surface of the fan impeller, and flows into the air guide pipe 46 through the air outlet of the second air duct 44; the bottom of the outer cylinder 102 is provided with an air inlet hole 106 and a waveguide port 110, the waveguide tube 108 is connected with the waveguide port 110 to guide microwaves into the outer cylinder 102 to heat clothes in the inner cylinder 202, the air inlet hole 106 is communicated with an air guide cover 104 communicated with the air guide pipe 46, so that the air guide cover 104 guides air sucked by the air suction assembly 40 into the outer cylinder 102 of the cavity assembly 10 through the air guide pipe 46 and the air guide cover 104, the bottom of the inner cylinder 202 is provided with a first air vent 2022, the barrel cover 204 is provided with a second air vent 2042, the door body 302 is provided with a third air vent 3022, the door panel 304 is provided with a first air duct 3042 and an air outlet 3044, the air outlet of the first air fan is communicated with the first air duct 3042, when the door assembly 30 is closed with the cavity assembly 10, the inside of the outer cylinder 102 becomes a closed space, the waveguide tube 108 is connected with the waveguide port 110 to lead microwave into the outer cylinder 102 to heat clothes in the inner cylinder 202, external air flows into the first ventilation hole 2022 at the bottom of the inner cylinder 202 from the air inlet 106 at the bottom of the outer cylinder 102 after being led in by the air suction assembly 40 and the air guide cover 104, flows out along the first air duct 3042 through the air outlet 3044 through the second ventilation hole 2042, the third ventilation hole 3022, the air inlet of the first fan and the air outlet of the first fan, and exhausts the heat and ventilates the clothes in the inner cylinder 202, and simultaneously absorbs the heat generated by the operation of the microwave generator and the frequency converter 70 to be changed into hot air, and exhausts steam generated by the microwave heating to the external environment, thereby improving the clothes drying efficiency, shortening the clothes drying time, saving energy and reducing the emission, reducing the use cost of users, improving the satisfaction of the users, is sucked onto the door assembly 30 by the fan, and prevents the dust from being scattered between the inner cylinder 202 and the outer cylinder 102 along with wind flow and being incapable of being cleaned to form a pollution source, so that the use experience of a user is effectively improved, and the satisfaction degree of the use of the user is improved.

Through setting the third ventilation hole 3022 of the door body 302 to be mesh, the mesh can effectively filter and collect the fuzziness, and then when the door assembly 30 is opened, the user can conveniently clean the fuzziness at any time, the operation is convenient, and the satisfaction degree of the user is improved. Through setting up the gauze in air-out hole 3044 department, can collect the less hair of passing through third ventilation hole 3022 effectively, avoid less hair to flow into external environment and cause the pollution, improve the satisfaction that the user used, simultaneously, because the gauze sets up in ventilation hole department, the user can see the hair condition of collecting on the gauze at any time, when the hair that the gauze was collected is more, can dismantle the gauze and clear up, perhaps in time change the gauze, improve the satisfaction that the user used. Further, the gauze and the air outlet 3044 are detachably connected, so that the gauze is convenient for a user to detach and install, further cleaning or replacement of the user is facilitated, and the satisfaction degree of the user is improved.

The door body 302 of the door assembly 30 is connected with the hinge 1122 welded on the left side of the front plate 112 through a door shaft plate, the door body 302 is connected with the microwave switch and the interlocking lever mounted on the interlocking bracket on the right side of the front plate 112 through a door hook in a matched manner, so that the door assembly 30 can be hung on the cavity assembly 10 through the door shaft plate and the hinge 1122, and further the door assembly 30 can be opened and closed relative to the cavity assembly 10, when the door assembly 30 is opened relative to the cavity assembly 10, a user can conveniently take and put clothes, and when the door assembly 30 is closed relative to the cavity assembly 10, the microwave clothes dryer 100 can work conveniently. And when the door assembly 30 is closed relative to the cavity assembly 10, the door hook is connected with the micro switch in a matched manner, a closed path of a circuit can be realized, the door hook is connected with the interlocking lever in a matched manner, and the function of locking the door is realized, so that when the door assembly 30 is closed relative to the cavity assembly 10, the door hook can lock the door and can touch the micro switch, and further the microwave clothes dryer 100 can work when the door assembly 30 is locked with the cavity assembly 10, the safety of the work of the microwave clothes dryer 100 is ensured, and the satisfaction of the user is improved.

The connecting piece 2024 is arranged at the geometric center of the bottom of the inner barrel 202, the connecting piece 2024 penetrates through the first through hole and the bearing 1142 to be connected with the driving motor 502 of the driving assembly 50, the belt 504 of the driving assembly 50 is sleeved on the first belt pulley 506 and the second belt pulley 508 of the driving assembly 50, the first belt pulley 506 is connected with the driving motor 502, the driving motor 502 rotates to drive the first belt pulley 506 to rotate, the second belt pulley 508 further rotates to drive the connecting piece 2024 to rotate, and further the inner barrel 202 is driven to rotate corresponding to the outer barrel 102.

Further, in the embodiments and the drawings provided in the present invention, the waveguide 108 is disposed below the bottom of the outer barrel 102, the air guiding cover 104 is disposed above the bottom of the outer barrel 102, and the air guiding cover 104 is disposed below the bottom of the outer barrel 102, and the waveguide 108 is disposed below the bottom of the outer barrel 102, or the waveguide 108 and the air guiding cover 104 are disposed in the same horizontal direction of the bottom of the outer barrel 102, which will be easily understood by those skilled in the art, and will not be repeated herein. Similarly, the bearings 1142 in the bearing assembly 114 may be double bearings 1142 or single bearings 1142, and the suction assembly 40 and the drive motor 502 may be disposed on the left and right sides of the base plate 902 on either side of the geometric center of the bottom of the outer barrel 102.

In the present invention, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A microwave clothes dryer, comprising:

the air inlet is formed in one end of the bottom of the cavity assembly, and a first opening is formed in the other end of the cavity assembly;

the air suction assembly is positioned outside the cavity assembly and communicated with the air inlet;

the roller assembly is arranged in the cavity assembly, one end of the bottom of the roller assembly is provided with a first ventilation hole, and the other end of the roller assembly is provided with a second ventilation hole;

the machine door assembly is arranged at the first opening and is connected with the cavity assembly in a matched mode, and the machine door assembly is provided with a third ventilation hole and an air outlet hole; the external wind is guided by the air suction assembly, flows into the cavity assembly through the air inlet hole, and flows out through the air outlet hole through the first vent hole, the second vent hole and the third vent hole;

the cavity assembly comprises an outer cylinder and a front plate connected with the outer cylinder, the air inlet is arranged at the bottom of the outer cylinder, and the first opening is arranged on the front plate;

the roller assembly comprises an inner cylinder and a barrel cover connected with the inner cylinder, the inner cylinder is installed in the outer cylinder, the barrel cover is positioned at a second opening of the inner cylinder, a first ventilation hole is formed in the bottom of the inner cylinder, and a second ventilation hole is formed in the barrel cover;

The machine door assembly is connected with the front plate, the machine door assembly is provided with a door body, a door panel and a first fan, the door body is connected with the door panel, the first fan is installed on the door panel, a third air vent is formed in the door body, a first air channel and an air outlet are formed in the door panel, an air inlet of the first fan is communicated with the third air vent, and an air outlet of the first fan is communicated with the first air channel;

the microwave clothes dryer further includes:

the driving assembly is arranged outside the cavity assembly and comprises a driving motor, a belt, a first belt pulley and a second belt pulley, the belt is sleeved on the first belt pulley and the second belt pulley, the first belt pulley is connected with a shaft of the driving motor, a first through hole is formed in the geometric center of the bottom of the outer cylinder, a connecting piece is arranged in the geometric center of the bottom of the inner cylinder, and the connecting piece penetrates through the first through hole and is connected with the second belt pulley;

the driving motor independently drives the inner cylinder to rotate, so that bidirectional rotation of the inner cylinder is realized.

2. The microwave clothes dryer of claim 1, wherein,

The third ventilation hole is provided with a first filtering device, and the air outlet is provided with a second filtering device, wherein the filtering precision of the second filtering device is greater than that of the first filtering device.

3. The microwave clothes dryer according to claim 2, wherein,

the cavity assembly further comprises a microwave generator and a waveguide tube, the microwave generator is arranged on the waveguide tube, and a waveguide port connected with the waveguide tube is arranged at the bottom of the outer cylinder;

the air suction assembly comprises a second fan and a second air channel, the second fan is arranged in the second air channel, an air inlet of the second air channel is arranged on one side of the microwave generator, and an air outlet of the second air channel is communicated with the air inlet hole.

4. The microwave clothes dryer according to claim 3, wherein,

the second air duct is an L-shaped air duct, the second air duct comprises a front cover and a rear cover buckled on the front cover, the second fan comprises a fan motor, a fan motor support and a fan impeller, the fan motor and the front cover are installed on the fan motor support, and the fan impeller is connected with a shaft of the fan motor and located at a corner inside the second air duct.

5. The microwave clothes dryer of claim 4, wherein,

the air suction assembly further comprises an air guide pipe, the cavity assembly further comprises an air guide cover communicated with the air inlet, and the air guide pipe is communicated with the air guide cover and an air outlet of the second air duct.

6. The microwave clothes dryer of claim 1, wherein,

the outer cylinder is provided with a bearing assembly, the bearing assembly comprises a bearing, a bearing support and a bearing fixing plate, the bearing is fixed in the first through hole through the bearing fixing plate and sleeved on the connecting piece, and the bearing support is connected with the bottom of the outer cylinder to fix the bearing fixing plate.

7. The microwave clothes dryer of claim 1, wherein,

the front plate is provided with a hinge and an interlocking component, and the door body is provided with a door shaft plate connected with the hinge and a door hook matched and connected with the interlocking component.

8. The microwave clothes dryer of claim 7, wherein,

the interlocking assembly comprises a micro switch and an interlocking lever, and the door hook is connected with the micro switch and the interlocking lever in a matched mode.

9. The microwave clothes dryer of claim 8, wherein,

The machine door assembly also comprises a door body cover plate and a door seal, the door body cover plate is arranged on the door body and is of a protruding structure protruding to the bottom of the inner cylinder, the door seal is connected with the door body and the door panel and is arranged opposite to the front panel.

10. The microwave clothes dryer of claim 9, wherein,

the door body cover plate is an inner window, a second through hole matched with the inner window is formed in the door body, and an outer window matched with the inner window is formed in the door panel.

11. The microwave clothes dryer of claim 1, wherein,

the air inlet is arranged at the bottom of the inner cylinder, at least one wind deflector is arranged at the bottom of the inner cylinder, the at least one wind deflector and the outer cylinder are propped against each other to form an air guide area, and the first ventilation hole and the air inlet are positioned in the air guide area.

12. The microwave clothes dryer of claim 11, wherein,

the barrel cover is provided with a third opening, and the cross section area of the third opening is smaller than that of the second opening.

13. The microwave clothes dryer according to any one of claims 1 to 12, wherein,

the roller assembly further comprises a roller, the roller is mounted on the barrel cover or the inner barrel, and at least one protruding structure is further arranged inside the inner barrel.

14. The microwave dryer of any one of claims 3 to 5, further comprising:

the filter plate assembly is arranged on the air suction assembly;

the bottom plate is provided with a frequency converter, the air suction assembly, the cavity assembly and the driving motor, wherein the frequency converter is arranged at the air inlet of the second air duct;

the outer cover is arranged on the cavity assembly and positioned at two sides and above the cavity assembly;

the back beam is arranged on the cavity assembly and is connected with the outer cover;

and the rear plate is arranged at the rear of the cavity assembly and is connected with the outer cover and the bottom plate.