CN1888202A - Inclined rotary drum washing machine with pulsating wheel and drying function and control method thereof - Google Patents

Inclined rotary drum washing machine with pulsating wheel and drying function and control method thereof Download PDF

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Publication number
CN1888202A
CN1888202A CN 200510014066 CN200510014066A CN1888202A CN 1888202 A CN1888202 A CN 1888202A CN 200510014066 CN200510014066 CN 200510014066 CN 200510014066 A CN200510014066 A CN 200510014066A CN 1888202 A CN1888202 A CN 1888202A
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CN
China
Prior art keywords
impeller
washing machine
drying function
rotating drum
drum washing
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Pending
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CN 200510014066
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Chinese (zh)
Inventor
金琮石
李东笵
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LG Electronics Tianjin Appliances Co Ltd
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LG Electronics Tianjin Appliances Co Ltd
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Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN 200510014066 priority Critical patent/CN1888202A/en
Publication of CN1888202A publication Critical patent/CN1888202A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of inclined drum washing machine with agitator and drying function and its control method. Said washing machine includes the following several portions: inclined washing tub, drum, hollow drum shaft, bearing, bearing cover, stator, rotor, agitator, agitator shaft, fixed frame and constraining device. Besides, said invention adopts a new drying system capable of making hot air be flowed along central axis of said drum and formed into central hot air flow so as to raise drying efficiency.

Description

Inclined rotating drum washing machine and control method thereof with impeller and drying function
Technical field
The present invention relates to a kind of roller washing machine and control method thereof, particularly relate to a kind of structure and improve scourability, and be convenient to inclined rotating drum washing machine with impeller and drying function and control method thereof that the user picks and places washings by the improvement roller washing machine.
Background technology
Washing machine is a kind ofly to remove the household appliances of spot on the washings by the chemical breakdown effect of washing agent and the percussion of current, and it comprises roller washing machine and rotary drum washing machine.The cylindrical shape cylindric washer of rotary drum washing machine is to be rotated and washings is washed with plumbness.Compare with rotary drum washing machine, roller washing machine not only can reduce whole height, and under identical volume, have bigger washing capacity, and can reduce the consumption of washings and prevent that the winding problem from appearring in washings, thereby its requirement constantly increases.Be elaborated below in conjunction with the roller washing machine of accompanying drawing to prior art.Fig. 1 is the roller washing machine vertical structure cutaway view of prior art.As shown in Figure 1, the roller washing machine of this prior art mainly comprises the cylindric washer 2 that is supported on shell 1 inside by damping piece and pendulum spring; Be arranged on the cylindric cylinder 3 of cylindric washer 2 inside with rotation mode; And with cylinder 3 by the drive division that links to each other of axle.Described driving part is made of rotor 4 and stator 5 in the rear of cylinder 3, and rotor 4 directly is connected on the rotating shaft 6 of cylinder 3, thereby can directly power be passed to cylinder 3 under the situation that fixed mount or driving belt are not set, and makes it together to be rotated.Be formed with door 10 with the corresponding position of the opening of cylinder 3 on the front end face of shell 1.Be provided with the sealing ring 20 that is used to keep cylinder 3 enclose inside states between door 10 and the cylinder 3.After roller washing machine is connected power supply, rotor 4 will with the electromagnetic action of stator 5 under be rotated, its rotary power will be passed to cylinder 3 by rotating shaft 6.Along with cylinder 3 is rotated, the lifting member 3a that is provided with on cylinder 3 inner peripheral surfaces can upwards promote certain altitude with washings and then it be left.Roller washing machine is exactly to utilize the impulsive force that acts in the said process on the washings to wash.But, there are the following problems for the roller washing machine of this prior art: because door 10 is positioned at the front end face centre of shell 1, and cylinder 3 is horizontally disposed, therefore, when the user puts into washings or need squat down or bend over hand to be stretched to the inside of cylinder 3 when cylinder 3 takes out washings to the inside of cylinder 3, thereby it is very inconvenient to operate.In addition, only utilize the rotation of cylinder to wash merely, promptly only utilize lifting member to promote and the plain mode that leaves washings is difficult to obtain outstanding clean result when washing, therefore have certain limit aspect the scourability improving.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of user of being convenient to put into or take out washings, and can reduce the washing water yield that consumes when washing and inclined rotating drum washing machine with impeller and drying function and the control method thereof that improves clean result.
In order to achieve the above object, inclined rotating drum washing machine with impeller and drying function provided by the invention comprises: have sidewall on it, be used to store washings and assembling drive division, be formed with the inclination angle between front end and bottom surface, rear end face top is formed with the hot blast inflow entrance, and the front end face bottom is formed with the plastics cylindric washer of hot blast outlet; Rotatably be arranged on the inside of cylindric washer, and be formed with the cylinder of hot blast opening on the rear end face; Run through cylindric washer, and be combined on the cylinder, thereby can transmit the hollow cylinder axle of motor rotary power to cylinder with the axle connected mode; Can the support hollow drum shaft one with upper bearing (metal); Bearing cage that can spring bearing; Be assembled in the stator on the cylindric washer rear end face; Be combined in the rearward end of drum shaft, and constitute the rotor of brshless DC motor with stator; Rotatably be arranged on the impeller of cylinder inboard; Leading section is combined on the impeller, and the impeller axle that is provided with the state that runs through drum shaft hollow inside; Be positioned at the rear of rotor, and combine, be used to control the fixed mount of impeller rotation with impeller shaft rear end portion; Can or unclamp fixed mount and restraint device that the rotation of cylinder inside impeller is controlled by restriction; With can make the washings of cylinder inside obtain dry hot-air supplying equipment to the inside of cylinder supply hot blast.
Described impeller axle is supported by the oil bearing that is arranged on its front and rear.
Described hollow cylinder axle is supported by the bearing that is arranged on its front and rear.
The described bearing standoff distance that is positioned at the drum shaft front and rear should be far away as far as possible, so that stably support drum shaft.
Described can the bearing of support hollow drum shaft in, the bearing diameter that is positioned at the drum shaft front portion is greater than the bearing diameter that is positioned at the rear portion, so that the vibration of cylinder when reducing dehydration to greatest extent, and can improve intensity.
Described bearing the place ahead that is positioned at the drum shaft front portion is provided with and can prevents the water seal of leaking.
Described water seal inboard is provided with and can makes water seal be close to spring on the drum shaft outer circumference surface.
The described water seal outside is supported by the rear end of bearing cage or cylindric washer.
Described restraint device is by the electromagnetic valve that is fixed on the cylindric washer; Be positioned at the inside of electromagnetic valve, and the piston that can move forward and backward; And the inside that is arranged on electromagnetic valve, and can constitute for piston provide the compression spring of onward impulse, it can make the piston restriction according to the switching of electromagnetic valve or unclamp fixed mount, thereby impeller is fixed or is made impeller be in rotatable state.
Described restraint device is by the electromagnetic valve that is fixed on the shell of cylindric washer outside; Be positioned at the inside of electromagnetic valve, and the piston that can move forward and backward; And the inside that is arranged on electromagnetic valve, and can constitute for piston provide the compression spring of onward impulse, it can make the piston restriction according to the switching of electromagnetic valve or unclamp fixed mount, thereby impeller is fixed or is made impeller be in rotatable state.
Be provided with rotor bushing between described drum shaft and the rotor.
Described rotor bushing combines with drum shaft and rotor frame under the state that is positioned at the rotor frame rear.
Described rotor bushing combines with drum shaft and rotor frame under the state that is positioned at rotor frame the place ahead.
Rotor bushing comprises and is positioned at the centre, and can inlay the engaging piece that combines with drum shaft; Radially extend and be formed on engaging piece around, be used for rotor bushing is assembled in assembled portion on the rotor frame.
It is outstanding to be formed with a plurality of directions to rotor frame on the assembled portion of described rotor bushing, be used to locate in conjunction with projection.
Be formed with on the assembled portion of described rotor bushing and can utilize bolt that whole parts are assembled in assembly hole on the rotor frame.
Has ribs on arbitrary position in the engaging piece of described rotor bushing and the assembled portion.
On the rearward end outer circumference surface of described drum shaft and be formed with on the engaging piece center inner peripheral surface of rotor bushing with matching can the intermeshing gear teeth.
The material of described rotor bushing is a dielectric resin material.
The rear end face outside of described cylinder is combined with the tripod that can strengthen its intensity in the back-up roller rear end face; Be formed with the flange that to combine closely on tripod on the leading section of drum shaft, utilize the method that assembling parts runs through both they can be fitted together.
Be formed with the gear teeth that can be meshed on the two ends of described impeller axle with impeller and fixed mount.
The described gear teeth have the involute profile surface.
Described fixed mount comprises the rear wall that is close on the rotor frame rear end face; Be centered around the sidewall on the rotor frame sidewall; Be positioned at the centre of rear wall, and the engaging piece that can be meshed with the impeller axle; And be formed on the sidewall, and can cooperatively interact to limit the holddown groove that whole parts move with restraint device.
The engaging piece of described fixed mount is to form so that the axle sleeve shape is outstanding, when the assembling fixed mount, can be inserted into the rearward end inboard at drum shaft.
Described drum shaft adopts the SM45 series material.
In order to reduce friction and wear and to improve its decay resistance, the chromium plating processing has been carried out on described drum shaft surface.
Described chromium plating is handled at least and is carried out on the sliding surface of drum shaft and water seal generation sliding-contact.
In order to reduce abrasion, the friction between water seal and drum shaft sliding surface,, be advisable to make drum shaft with stainless steel material to improve its decay resistance.
Described impeller surface is provided with washing blade, and when washings then left along with the first lifting of the rotation of cylinder, under the effect of washing blade, its suffered impulsive force increased, thereby moves forward and backward in the inside of cylinder.
The washing blade that is formed on the impeller surface every a determining deviation is advisable to have with the integrated structure of impeller.
The radial direction or the circumferencial direction of described washing blade upper edge impeller are formed with more than one inclined-plane.
Described impeller surface has curvature.
The maximum height of washing blade is equivalent to 5%~15% of impeller external diameter on the described impeller.
Described impeller external diameter is 50%~80% of a cylinder internal diameter.
The central axis of described cylinder and cylindric washer and the inclination angle between the bottom surface are 10~30 °.
Also be provided with the impeller that can rotate freely on the described cylinder inner peripheral surface.
Be used for upwards promoting the lifting member of washings when being formed with a plurality of washing on the described cylinder inner peripheral surface, and be formed with the gap of 30~90mm between lifting member and the impeller blade.
Described cylinder front and rear portions is provided with the autobalance of vibration when being used to reduce dehydration.
Described autobalance has loop configuration, and has single fluid cavity.
Described autobalance has two-layer above concentric circles fluid cavity structure, and the fluid cavity in inboard and the outside is separate.
The width of described autobalance so more helps reducing vibration less than height.
Described hot-air supplying equipment comprises that internal path is provided with heater and the blowing fan that is used to produce hot blast, and is fixed on the drying duct of cylindric washer rear end face top one side; With the condensation pipe that can dehumidify to the hot blast of discharging by the basifacial hot blast outlet of cylindric washer front end.
The surface of described impeller is formed with a plurality of minor diameter hot blast feedings hole, and it can be when drying uses as the hot blast feeding path, and can prevent that washings is impaired during washing.
The outer, circumferential edge of described impeller is formed with the rib of a lateral bending song to back end, be formed with on the rear end face with the impeller edge on the corresponding mold pressing of rib portion, can cut off the air that flows to the impeller outside by the cooperation of rib and mold pressing portion.
The rear end face inboard of described cylindric washer is formed with to back end a side-prominent sealing rib, and its hot blast that can prevent that the hot blast inflow entrance flows into from the cylindric washer leaks to the outside of cylinder.
Inclined rotating drum washing machine with impeller and drying function provided by the invention comprises: have sidewall on it, be used to store washings and assembling drive division, be formed with the inclination angle between front end and bottom surface, rear end face top is formed with the hot blast inflow entrance, and the front end face bottom is formed with the plastics cylindric washer of hot blast outlet; Rotatably be arranged on the inside of cylindric washer, and be formed with the cylinder of hot blast opening on the rear end face; Be arranged on the autobalance of cylinder front and rear portions for the vibration that reduces when dehydration; Internal path is provided with heater and the blowing fan that is used to produce hot blast, and is fixed on the drying duct of cylindric washer rear end face top one side; The condensation pipe that can dehumidify to the hot blast of discharging by the basifacial hot blast outlet of cylindric washer front end; Be arranged on the lifting member on the cylinder inner peripheral surface; Run through cylindric washer, and be combined on the cylinder, thereby can transmit the hollow cylinder axle of motor rotary power to cylinder with the axle connected mode; Can the support hollow drum shaft one with upper bearing (metal); Bearing cage that can spring bearing; Be assembled in the stator on the cylindric washer rear end face; Be combined in the insulating materials rotor bushing on the drum shaft rearward end; Be combined on the rotor bushing, transmit power to drum shaft, and constitute the rotor of brshless DC motor with stator by rotor bushing; Rotatably be arranged on the inboard of cylinder, and be formed with the impeller in a plurality of hot blast feedings hole on the surface; Leading section is combined on the impeller, and the impeller axle that is provided with the state that runs through drum shaft hollow inside; Be positioned at the rear of rotor, and combine, be used to control the fixed mount of impeller rotation with impeller shaft rear end portion; With by being fixed on the electromagnetic valve on the cylindric washer and being positioned at the inside of electromagnetic valve, and the piston that can move forward and backward constitutes, and can make the piston restriction according to the switching of electromagnetic valve or unclamp fixed mount, thus the restraint device that the rotation of cylinder inside impeller is controlled.
Control method with inclined rotating drum washing machine of impeller and drying function provided by the invention comprises: the stage of washing under the impeller stationary state; But and the stage of under the impeller free rotation state, washing.
Control method with inclined rotating drum washing machine of impeller and drying function provided by the invention comprises: the stage of carrying out rinsing under the impeller stationary state; But and the stage of under the impeller free rotation state, carrying out rinsing.
Control method with inclined rotating drum washing machine of impeller and drying function provided by the invention comprises: the stage of dewatering under the impeller stationary state; But and the stage of under the impeller free rotation state, dewatering.
Control method with inclined rotating drum washing machine of impeller and drying function provided by the invention comprises: carry out the dry stage under the impeller stationary state; But and under the impeller free rotation state, carry out the dry stage.
Inclined rotating drum washing machine and control method thereof with impeller and drying function provided by the invention makes the user be convenient to put into or take out washings by being obliquely installed cylindric washer, simultaneously can the amount of conserving water, thereby can improve the satisfaction of user to product.Particularly by cylinder is rotated with heeling condition, and the washings that the method that impeller is set in cylinder inside forms multiple direction moves and washs current, thereby improves clean result.In addition, roller washing machine of the present invention has adopted hot blast to form the brand-new drying system of central gas stream along the drum central axis line, thereby can make the air that flows in the cylinder be impregnated into the cylinder deep inside, thereby can carry out drying equably to all washings, improved drying efficiency and drying property.
Description of drawings
Below, with the specific embodiment inclined rotating drum washing machine and the control method thereof with impeller and drying function provided by the invention is elaborated in conjunction with the accompanying drawings.
Fig. 1 is the roller washing machine vertical structure cutaway view of prior art.
Fig. 2 is the inclined rotating drum washing machine vertical structure cutaway view with impeller and drying function provided by the invention.
Fig. 3 a is the significant points structure cutaway view of roller washing machine when impeller is in stationary state among Fig. 2.
Fig. 3 b is the significant points structure cutaway view of roller washing machine when impeller is in rotatable state among Fig. 2.
Fig. 4 is impeller structure stereogram in the inclined rotating drum washing machine with impeller and drying function provided by the invention.
Fig. 5 is fixed rack structure stereogram in the inclined rotating drum washing machine with impeller and drying function provided by the invention.
Fig. 6 is the fixed mount structure stereogram among Fig. 5.
Fig. 7 is the rotor bushing structural perspective among Fig. 3 a and Fig. 3 b.
Critical piece label in the accompanying drawing:
1: shell 2: cylindric washer
200: hot blast inflow entrance 210: the hot blast outlet
220: sealing rib 3: cylinder
300: rear end face 300a: mold pressing portion
300b: hot blast opening 3a: lifting member
4: rotor 5: stator
6: drum shaft 600: flange
7: impeller 700: rib
710: hot blast feeding hole 7a: washing blade
8: impeller axle 800a: oil bearing
800b: oil bearing 9: autobalance
10: door 11: restraint device
11a: electromagnetic valve 11b: piston
11c: compression spring 113: bearing cage
113a, 113b: forward and backward bearing 12: water seal
13: rotor bushing 13a: engaging piece
13b: assembled portion 13c: ribs
130b: in conjunction with projection 131b: assembly hole
15: fixed mount 15a: rear wall
15b: sidewall 15c: engaging piece
150a: holddown groove 16: tripod
160: anti-tampering groove 17: assembling parts
20: sealing ring 30: drying duct
31: blowing fan 32: heater
40: condensation pipe 50: thermal insulation board
The specific embodiment
Extremely shown in Figure 7 as Fig. 2, inclined rotating drum washing machine with impeller and drying function provided by the invention comprises: have sidewall on it, be used to store washings and assembling drive division, be formed with certain inclination angle between front end and bottom surface, rear end face top is formed with hot blast inflow entrance 200, and the front end face bottom is formed with the plastics cylindric washer 2 of hot blast outlet 210; Rotatably be arranged on the inside of cylindric washer 2, and be formed with the cylinder 3 of hot blast opening 300b on the rear end face; Internal path is provided with heater 32 and the blowing fan 31 that is used to produce hot blast, and is fixed on the drying duct 30 of cylindric washer 2 rear end face tops one side; The condensation pipe 40 that can dehumidify to the hot blast of discharging by the basifacial hot blast outlet 210 of cylindric washer 2 front ends; Run through cylindric washer 2, and be combined on the cylinder 3 with the axle connected mode, thus can be to the hollow cylinder axle 6 of cylinder 3 transmission motor rotary powers; Can support hollow drum shaft 6 one with upper bearing (metal) 113a, 113b; Bearing cage 113 that can spring bearing 113a, 113b; Be assembled in the stator 5 on cylindric washer 2 rear end faces; Be combined in the rearward end of drum shaft 6, and constitute the rotor 4 of brshless DC motor with stator 5; Rotatably be arranged on the impeller 7 of cylinder 3 inboards; Leading section is combined on the impeller 7, and the impeller axle 8 that is provided with the state that runs through drum shaft 6 hollow inside; Be positioned at the rear of rotor 4, and combine, be used to control the fixed mount 15 of impeller 7 rotations with impeller axle 8 rearward end; With can or unclamp fixed mount 15 and restraint device 11 that the rotation of cylinder 3 inner impellers 7 is controlled by restriction.Be provided with thermal insulation board 50 between cylindric washer 2 and the drying duct 30, be used to prevent that the heat of drying duct 30 from directly passing to cylindric washer 2.Be fixed with the tripod 16 that is used for back-up roller 3 on the rear end face 300 of cylinder 3.The surface of impeller 7 is formed with a plurality of minor diameter hot blast feedings hole 710.Can be when drying use as the hot blast feeding path in hot blast feeding hole 710, and can prevent that washings is impaired during washing.The outer, circumferential edge of impeller 7 is formed with the rib 700 of 300 1 lateral bending songs to back end.Be formed with on the rear end face 300 with impeller 7 edges on the rib 700 corresponding mold pressing 300a of portion.Cooperation by rib 700 and the 300a of mold pressing portion can be cut off the air that flows to impeller 7 outsides.The rear end face inboard of cylindric washer 2 is formed with to back end 300 1 side-prominent sealing ribs 220, and its hot blast that can prevent that hot blast inflow entrance 200 flows into from the cylindric washer 2 leaks to the outside of cylinder 3.Be formed with on the tripod 16 and sealing rib 220 corresponding anti-tampering grooves 160.If do not form anti-tampering groove 160 on the jib 16, the phase mutual interference between tripod 16 and the sealing rib 220 then might appear.Certainly, utilize the method for regulating sealing rib 220 length also can not form anti-tampering groove 160.In addition, the centre, rear end of cylindric washer 2 utilizes insertion injection moulding mode to be formed with bearing cage 113, is pressed into mode by brute force in the bearing cage 113 and is provided with forward and backward bearing 113a, 113b, is positioned at the drum shaft 6 of cylinder 3 rear ends with support.Stator 5 is arranged on the rear end face of cylindric washer 2 by parts such as bolts.Impeller axle 8 is supported by the oil bearing 800a, the 800b that are arranged on its front and rear portions respectively.In addition, bearing 113a, 113b that can support hollow drum shaft 6 be separately positioned on its front and rear, so that stably it is supported, and its number without limits.And bearing 113a, the 113b standoff distance support effect to axle far away more that is positioned at drum shaft 6 front and rears is stable more.In addition, be advisable greater than the bearing 113b diameter that is positioned at drum shaft 6 rear portions with the bearing 113a diameter that is positioned at drum shaft 6 front portions, the vibration of cylinder 3 in the time of can reducing dehydration so to greatest extent, and can improve intensity.In addition, the place ahead that is positioned at the bearing 113a of drum shaft 6 front portions is provided with and can prevents the water seal 12 of leaking.The inboard of water seal 12 is provided with spring 120a.Spring 120a is used for water seal 12 tightly is attached to the outer circumference surface of drum shaft 6.As shown in Figure 3, the outside of water seal 12 is supported by the rear end of bearing cage 113 or cylindric washer 2.Restraint device 11 is by the electromagnetic valve 11a and the inside that is positioned at electromagnetic valve 11a that are fixed on the cylindric washer 2, and the piston 11b that can move forward and backward constitutes, it can make piston 11b restriction according to the switching of electromagnetic valve 11a or unclamp fixed mount 15, thereby impeller 7 is fixed or is made it be in rotatable state.Be advisable so that elastomeric elements such as compression spring 11c to be set in the inside of electromagnetic valve 11a, when piston 11b being moved forward in order to fix impeller 7, piston 11b and holddown groove 150a are thrown off, and it also can make piston 11b keep in touch state with the inner peripheral surface of holddown groove 150a under resilient force.Situation about being fixed on the cylindric washer 2 with electromagnetic valve 11a is different, also the electromagnetic valve 11a that constitutes restraint device 11 can be fixed on cylindric washer 2 other position in addition.Promptly, electromagnetic valve 11a can be arranged on shell 1 one sides around cylindric washer 2, and compression spring 11c and piston 11b be set in electromagnetic valve 11a inside, when electromagnetic valve 11a on/off, piston 11b is moved forward and backward, with restriction or unclamp fixed mount 15, thereby impeller 7 is fixed or made it be in rotatable state.Be provided with the rotor bushing of making by dielectric resin material 13 between drum shaft 6 and the rotor 4.No matter rotor bushing 13 is positioned at front portion or the rear portion of rotor frame 4a, and it can all combine with drum shaft 6 and rotor frame 4a.As shown in Figure 7, rotor bushing 13 comprises and is positioned at the centre, and can inlay the engaging piece 13a that combines with drum shaft 6; Radially extend and be formed on engaging piece 13a around, be used for rotor bushing 13 is assembled in assembled portion 13b on the rotor frame 4a.It is outstanding to be formed with a plurality of directions to rotor frame 4a on the assembled portion 13b of rotor bushing 13, be used to locate in conjunction with projection 130b and can utilize bolt that whole parts are assembled in assembly hole 131b on the rotor frame 4a.In addition, be advisable to have ribs 13c on arbitrary position among the engaging piece 13a of rotor bushing 13 and the assembled portion 13b, so that improve its intensity.On the rearward end outer circumference surface of drum shaft 6 and be formed with on the engaging piece 13a center inner peripheral surface of rotor bushing with matching 13 can the intermeshing gear teeth.The rear end face outside of cylinder 3 is combined with the tripod 16 that can strengthen its intensity in back-up roller 3 rear end faces 300.Be formed with the flange 600 that to combine closely on tripod 16 on the leading section of drum shaft 6, utilize the method that assembling parts 17 runs through both they can be fitted together.In addition, the two ends of impeller axle 8 be formed with can with the gear teeth of impeller 7 and fixed mount 15 engagements, the above-mentioned gear teeth are advisable to have the involute profile surface, so that improve himself intensity.As Fig. 5, shown in Figure 6, fixed mount 15 comprises the rear wall 15a that is close on the rotor frame 4a rear end face; Be centered around sidewall 15b on the rotor frame 4a sidewall by what punch process was made; Be positioned at the centre of rear wall 15a, and the engaging piece 15c that can be meshed with impeller axle 8; And be formed on the sidewall 15b, and can cooperatively interact to limit the holddown groove 150a that whole parts move with restraint device 11.Wherein, the engaging piece 15c of fixed mount 15 forms so that the axle sleeve shape is outstanding, when assembling fixed mount 15, can be inserted into the rearward end inboard at drum shaft 6.Drum shaft 6 can adopt SM45 series material or stainless steel material.When adopting the SM45 series material, for the friction and wear that reduces drum shaft 6 and improve its decay resistance, can carry out chromium plating on the surface of drum shaft 6 and handle.Both can carry out chromium plating and handle, also can only on the sliding surface of drum shaft 6 and sliding-contact such as generation such as water seal 12 parts such as grade, carry out chromium plating and handle, can reduce cost like this whole drum shaft 6 surfaces.In addition, in order to reduce abrasion, the friction between water seal 12 and drum shaft 6 sliding surfaces,,, also be advisable to make drum shaft 6 with stainless steel material even cost is raise to improve its decay resistance.In addition, as shown in Figure 4, the surface of impeller 7 is provided with washing blade 7a.When washings then left along with the first lifting of the rotation of cylinder 3, under the effect of washing blade 7a, its suffered impulsive force increased, thereby moves forward and backward in the inside of cylinder 3.Here, the washing blade 7a that is formed on impeller 7 surfaces every a determining deviation is advisable to have with impeller 7 integrated structures.The radial direction or the circumferencial direction of washing blade 7a upper edge impeller 7 are formed with more than one inclined-plane.The surface of impeller 7 has certain curvature, and its external diameter is 50%~80% of cylinder 3 internal diameters.If the external diameter of impeller 7 is less than 50% of cylinder 3 external diameters, then its scourability is very low.And if the external diameter of impeller 7 is greater than 80% of cylinder 3 external diameters, the operating efficiency when then assembling is very low.Washing blade 7a maximum height on the impeller 7 is equivalent to 5%~15% of impeller 7 external diameters.In addition, the central axis of cylinder 3 and cylindric washer 2 and the folder degree between the bottom surface are to be advisable with 10~30 ° in the inclination angle of cylinder 3 and cylindric washer 2.Adopt the gradient of this scope can make the user put into or take out washings easily, simultaneously can also improve clean result and the excessive vibration when preventing to dewater.If the inclination angle is greater than 30 °, this moment, cylinder 3 need be rotated under the wide-angle tilt state, and washings will accumulate in the rear side of cylinder 3 when therefore washing, thereby caused twining mutually between washings, its result will reduce clean result, and causes excessive vibration when dehydration.Therefore, the inclination angle of cylindric washer 2 is to be advisable less than 30 °.In addition, be formed with the lifting member 3a that can upwards promote washings in a plurality of washing process on the inner peripheral surface of cylinder 3.Be formed with 30~90mm between the washing blade 7a of lifting member 3a and impeller 7, be preferably the gap of 60mm, can prevent that like this washings is clipped between lifting member 3a and the impeller 7, thus the rotation of restriction impeller 7 and cylinder 3.The front and rear of cylinder 3 should adopt autobalance 9.The inside of autobalance 9 is filled with fluids such as water or salt solution, the vibration when dewatering to be used to reduce.Autobalance 9 can be installed in the anterior inboard and the outside, rear of cylinder 3 respectively, or is installed in the interior front and the rear portion of cylinder 3 respectively.In addition, autobalance 9 can adopt the structure with a fluid cavity, also can adopt have 2 layers, 3 layers or 4 layers of concentric circles fluid cavity structure, and make the fluid cavity in inboard and the outside separate, the interior fluid of each fluid cavity just can not flow mutually like this.Certainly, the 2nd kind of structure is more reasonable.In addition, the width W of autobalance 9 should so more help reducing vibration less than its height H.Be provided with the pendulum spring 2a that is used to hang cylindric washer 2 between the inboard, upper end of shell 1 and the outer circumference surface top of cylindric washer 2.Be provided with the damping piece of cylindric washer 2 vibrations when being used to reduce to dewater between the outer circumference surface bottom of cylindric washer 2 and the bottom surface of shell 1.Below the inclined rotating drum washing machine course of work with impeller and drying function provided by the invention is described.As mentioned above, owing to be formed with 10~30 ° inclination angle between the front end of roller washing machine intermediate roll 3 provided by the invention and cylindric washer 2 and ground, thereby the user can put into or take out washings easily.In addition, the inside of cylinder 3 is provided with impeller 7, utilize the effect of lifting member 3a and the percussion between impeller 7 and the washings during washing, utilize the heeling condition of cylinder 3 and the structure of impeller 7 that washings is moved along fore-and-aft direction better simultaneously, thereby can significantly improve clean result.In more detail, be obliquely installed at cylindric washer 2 and cylinder 3, impeller axle 8 runs through hollow cylinder axle 6 and be connected under fixed mount 15 states at motor rear, can be by the power supply that is fixed on restraint device 11 on cylindric washer 2 rear end faces be controlled, promptly utilize the effect of the electromagnetic valve 11a of restraint device 11 and compression spring 11c that piston 11b is remained on to be inserted in the state of decide the interior state of holddown groove 150a on the frame 15 disc week or making it from holddown groove 150a, to extract out to limit or unclamp fixed mount 15.This means and promptly to limit or to unclamp fixed mount 15.Utilize this method can make impeller 7 be in stationary state or rotatable state, thereby can make the washings of cylinder 3 inside have multiple mobile status, to improve scourability.When dewatering, both piston 11 can be inserted in the holddown groove 150a on the fixed mount 15 so that impeller 7 is in stationary state, also can will extract out in the holddown groove 150a of piston 11 from the fixed mount 15 and make impeller 7 be in rotatable state.When dewatering, if electromagnetic valve 11a is connected and makes to deviate from the holddown groove 150a of piston 11b from fixed mount 15, though impeller 7 still might be along with cylinder 3 carries out high speed rotation together, the rotation of this moment and be the rotation of under directly driving, carrying out unlike cylinder.That is, the rotation of impeller 7 and motor is also asynchronous, and it just is rotated with the speed that approaches cylinder 3 under the drive of washings in the cylinder 3 of rotation at a high speed.When carrying out drying, the heater 32 that is positioned at drying duct 30 inside will add hot-air.Heated air will flow to the hot blast inflow entrance 200 on cylindric washer 2 rear end face tops along drying duct 30 under the effect of blowing fan 31.The rear end face inboard of cylindric washer 2 is formed with to back end 300 1 side-prominent sealing ribs 220, and the hot blasts in the hot blast inflow entrance 200 leak to the outside of cylinder 3 on the cylindric washer 2 thereby can prevent to flow into.Be formed with anti-tampering groove 160 with sealing rib 220 corresponding positions on the tripod 16, it can prevent to seal phase mutual interference between rib 220 and the tripod 16.The hot blast of inflow hot blast inflow entrance 200 will flow through the hot blast opening 300b on cylinder 3 rear end faces 300, flow into the inside of cylinder 3 then by a plurality of hot blast feedings hole 710 on impeller 7 surfaces.Here, hot blast feeding hole 710 has the optimal arrangement structure.The outer circumference surface edge of impeller 7 is formed with the rib 700 of 300 1 lateral bending songs to back end, then be formed with the rib 700 corresponding mold pressing 300a of portion on the rear end face 300 with impeller 7 edges, utilize the cooperation of rib 700 and the 300a of mold pressing portion can prevent that hot blast from flowing to the outside of impeller 7, thereby make hot blast concentrate on the centre of cylinder 3.Above-mentioned hot blast will form central gas stream along the central axis of cylinder 3 and washings will be carried out drying, then become the high temperature dampness, discharge by the basifacial hot blast outlet 210 of cylindric washer 2 front ends subsequently and flow into condensation pipe 40, and the cooling water in the water pipe 60 that is condensed when flowing through condensation pipe 40 cools off, the moisture that contains in the air in this process will be condensed, thereby become the low temperature drying state, again it is inner and carry out above-mentioned circulation repeatedly to flow into drying duct 30 at last, up to the washings drying.Roller washing machine provided by the invention is to adopt the brand-new drying system that makes hot blast form central gas stream along the drum central axis line, it can make the air that flows into cylinder 3 inside be impregnated into the deep inside of cylinder 3, thereby all washings are carried out drying equably, therefore can improve drying efficiency and drying property.Promptly, the drying duct 30 inner hot blasts that produce flow into the inside of cylinder 3 earlier by the upper rear portion of cylindric washer 2, flow in the inside of cylinder 3 then, discharge by the front end face bottom of cylindric washer 2 at last, thereby can supply hot blast equably to cylinder 3 deep inside, therefore can improve drying efficiency and drying property.In addition, different with the roller washing machine with drying function of prior art, its drying duct 30 is to be connected on the cylindric washer 2, can prevent that like this sealing ring 20 from wearing and tearing occurring or problem such as tearing.In addition, hot blast flows into cylinders 3 without sealing ring 20 but pass through cylindric washer 2, therefore can avoid door 10 to be heated.In addition, drying duct 30 and condensation pipe 40 are to be fixed on the cylindric washer 2, therefore need not between drying duct 30 and cylindric washer 2 extensible member to be set in addition.The drying duct 30 that is arranged on the cylindric washer 2 also has the balance weight effect, thereby can improve the degree of balance of cylindric washer 2.Moreover, the hot blast opening 300b that is formed on the cylinder 3 can increase the hot blast rate that flows into cylinder 3 inside when improving cylinder 3 intensity.In order to improve scourability, roller washing machine provided by the invention also is provided with autobalance 9 in the inboard, front and rear part of cylinder 3, thereby can more effectively reduce the system vibration under the effect of eccentric weight power.In addition, the inside of autobalance 9 is filled with fluid, can make cylinder 3 keep balance like this, and it is distinguished to some extent with the balance weight that is installed on the cylindric washer 2.Particularly, because cylindric washer 2 and cylinder 3 are in the state of being obliquely installed in the roller washing machine provided by the invention, thereby the vibration of its rear side is bigger than the roller washing machine of prior art, but can reduce the vibration at rear portion effectively by the method that autobalance 9 is installed at the posterior medial of cylinder 3.As mentioned above, when cylindric washer 2 being set with heeling condition, the cylinder 3 of cylindric washer 2 inside is also inclined, therefore a part of washings will accumulate in the rear side of cylinder 3, at this moment can suitably inject some washings less to the inside of cylindric washer 2, can wash as long as these washings can submergence accumulate in the washings of cylinder 3 rear sides.In addition, be positioned at the inside of drum shaft 6, can shorten the thickness of roller washing machine like this, and keep the capacity of roller washing machine constant when assembling can make the engaging piece 15c of fixed mount 15 during fixed mount 15.Fixed mount control procedure and principle when utilizing roller washing machine provided by the invention to wash describes below.At first, impeller 7 is in stationary state and process that rotary drum 3 washs describes.Shown in Fig. 3 a, this moment, piston 11b was positioned at the holddown groove 150a on the fixed mount 15, and fixed mount 15 can't rotate, thereby impeller 7 will be fixed on the inside of cylinder 3.When under this state, beginning to wash, rotor 4 will and stator 5 between electromagnetic action under be rotated, the cylinder 3 that is connected on the rotor 4 with the axle connected mode also will together rotate thereupon.At this moment, the signal that cylinder 3 will send according to not shown microprocessor was rotated clockwise or counterclockwise according to certain cycle, and impeller 7 then is in stationary state.Thereupon, the washings of cylinder 3 inside will rise to certain altitude by a plurality of lifting member 3a and then leave, thereby it is washed.Because cylinder 3 is in heeling condition, thereby a part of washings will contact in dropping process on impeller 7 and washing blade 7a, thereby be moved toward the place ahead.Because the washing blade 7a of roller washing machine provided by the invention and the centre of impeller 7 have outstanding structure, thereby compared with the prior art, will more move forward and backward by the washings that leaves after the lifting member 3a lifting.That is, the surface curvature of the inclined-plane of washing blade 7a, impeller 7 and inclination angle etc. all can cause the change in location of washings.Because cylinder 3 is to be rotated with heeling condition, and impeller 7 is in stationary state, the washings that therefore will form multiple direction under the influence of the speed difference between cylinder 3 and the impeller 7 moves and washs current.Here, the washing current can be distributed to the washings that accumulates in cylinder 3 rear portions other position of cylinder 3, thereby can make the distribution of washings more even.That is, when washing, current that cause by the collision between washings and the impeller 7 and the clean result and the cleaning performance that can improve washings by the impulsive force that the collision between washings and the impeller 7 causes greatly.Make impeller 7 be in rotatable state below to unclamping fixed mount 15 and process that rotary drum 3 washs describes.Shown in Fig. 3 b, when attracting piston 11b when electromagnetic valve 11a connection power supply, piston 11b can move when 11c compresses to the compression spring backward, thereby be separated from the holddown groove 150a on the fixed mount 15, fixed mount 15 will be in rotatable state this moment, and impeller 7 also is in rotatable state.At this moment, if begin the washing, rotor 4 will and stator 5 between electromagnetic action under be rotated, also will together be rotated with the cylinder 3 that the axle connected mode is connected with rotor 4 thereupon.At this moment, the signal that cylinder 3 will send according to not shown microprocessor was rotated clockwise or counterclockwise according to certain cycle, rotated clockwise or counterclockwise under the flow action that impeller 7 then produces when cylinder 3 rotations.Thereupon, the washings of cylinder 3 inside will rise to certain altitude by a plurality of lifting member 3a and then leave, thereby it is washed.Because cylinder 3 is in heeling condition, thereby a part of washings will contact in dropping process on impeller 7 and washing blade 7a, thereby be moved toward the place ahead.Though impeller 7 is in rotation status, its rotation and the rotation of optional constant speed, but and there is some difference between the rotary speed of cylinder 3, and the washings that therefore can form multiple direction moves and washs current.That is, compare,, still have between cylinder 3 and the impeller 7 and be beneficial to the speed difference that washings moves, thereby be beneficial to raising clean result and cleaning performance equally though the speed difference of latter event is less with impeller 7 stationary states.Such as, roller washing machine provided by the invention can utilize bigger speed difference to wash under impeller 7 stationary states, also can be at impeller 7 and utilize less speed difference to wash under the rotatable state.In addition, also can be fixing or unclamp impeller 7 and make when washing cylinder 3 carry out forward and reverse rotation with the short period that can make washings and do not left.The present invention is not limited to the above embodiments, is not exceeding under the technological thought scope prerequisite of the present invention and can much change and revise.Such as, also the small wave wheel that can rotate can be set on the inner periphery of cylinder 3.

Claims (50)

1. inclined rotating drum washing machine with impeller and drying function, it is characterized in that: described inclined rotating drum washing machine with impeller and drying function comprises: have sidewall on it, be used to store washings and assembling drive division, be formed with the inclination angle between front end and bottom surface, rear end face top is formed with hot blast inflow entrance (200), and the front end face bottom is formed with the plastics cylindric washer (2) of hot blast outlet (210); Rotatably be arranged on the inside of cylindric washer (2), and be formed with the cylinder (3) of hot blast opening (300b) on the rear end face; Run through cylindric washer (2), and be combined on the cylinder (3) with the axle connected mode, thus can be to the hollow cylinder axle (6) of cylinder (3) transmission motor rotary power; Can support hollow drum shaft (6) one with upper bearing (metal) (113a, 113b); Bearing cage (113) that can spring bearing (113a, 113b); Be assembled in the stator (5) on cylindric washer (2) rear end face; Be combined in the rearward end of drum shaft (6), and constitute the rotor (4) of brshless DC motor with stator (5); Rotatably be arranged on the inboard impeller (7) of cylinder (3); Leading section is combined on the impeller (7), and the impeller axle (8) that is provided with the state that runs through drum shaft (6) hollow inside; Be positioned at the rear of rotor (4), and combine, be used to control the fixed mount (15) of impeller (7) rotation with impeller axle (8) rearward end; Can or unclamp fixed mount (15) and restraint device (11) that the rotation of the inner impeller of cylinder (3) (7) is controlled by restriction; With can make the inner washings of cylinder (3) obtain dry hot-air supplying equipment to the inside of cylinder (3) supply hot blast.
2. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described impeller axle (8) is supported by the oil bearing that is arranged on its front and rear (800a, 800b).
3. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described hollow cylinder axle (6) is supported by the bearing that is arranged on its front and rear (113a, 113b).
4. the inclined rotating drum washing machine with impeller and drying function according to claim 3, it is characterized in that: described bearing (113a, the 113b) standoff distance that is positioned at drum shaft (6) front and rear should be far away as far as possible, so that stably support drum shaft (6).
5. the inclined rotating drum washing machine with impeller and drying function according to claim 3, it is characterized in that: described can the bearing (113a, 113b) of support hollow drum shaft (6) in, be positioned at anterior bearing (113a) diameter of drum shaft (6) greater than the bearing that is positioned at the rear portion (113b) diameter, so that the vibration of cylinder (3) when reducing dehydration to greatest extent, and can improve intensity.
6. according to claim 2 or 5 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: described anterior bearing (113a) the place ahead of drum shaft (6) that is positioned at is provided with and can prevents the water seal (12) of leaking.
7. the inclined rotating drum washing machine with impeller and drying function according to claim 6 is characterized in that: described water seal (12) inboard is provided with and can makes water seal (12) be close to spring (120a) on drum shaft (6) outer circumference surface.
8. the inclined rotating drum washing machine with impeller and drying function according to claim 6 is characterized in that: described water seal (12) outside is supported by the rear end of bearing cage (113) or cylindric washer (2).
9. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described restraint device (11) is by the electromagnetic valve (11a) that is fixed on the cylindric washer (2); Be positioned at the inside of electromagnetic valve (11a), and the piston that can move forward and backward (11b); And the inside that is arranged on electromagnetic valve (11a), and can constitute for piston (11b) provides the compression spring (11c) of onward impulse, it can make piston (11b) limit or unclamp fixed mount (15) according to the switching of electromagnetic valve (11a), thereby impeller (7) is fixed or is made impeller (7) be in rotatable state.
10. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described restraint device (11) is by the electromagnetic valve (11a) that is fixed on the outside shell 1 of cylindric washer (2); Be positioned at the inside of electromagnetic valve (11a), and the piston that can move forward and backward (11b); And the inside that is arranged on electromagnetic valve (11a), and can constitute for piston (11b) provides the compression spring (11c) of onward impulse, it can make piston (11b) limit or unclamp fixed mount (15) according to the switching of electromagnetic valve (11a), thereby impeller (7) is fixed or is made impeller (7) be in rotatable state.
11. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: be provided with rotor bushing (13) between described drum shaft (6) and the rotor (4).
12. the inclined rotating drum washing machine with impeller and drying function according to claim 11 is characterized in that: described rotor bushing (13) combines with drum shaft (6) and rotor frame (4a) under the state that is positioned at rotor frame (4a) rear.
13. the inclined rotating drum washing machine with impeller and drying function according to claim 11 is characterized in that: described rotor bushing (13) combines with drum shaft (6) and rotor frame (4a) under the state that is positioned at rotor frame (4a) the place ahead.
14. according to claim 12 or 13 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: rotor bushing (13) comprises and is positioned at the centre, and can inlay the engaging piece (13a) that combines with drum shaft (6); Radially extend and be formed on engaging piece (13a) around, be used for rotor bushing (13) is assembled in assembled portion (13b) on the rotor frame (4a).
15. the inclined rotating drum washing machine with impeller and drying function according to claim 14, it is characterized in that: it is outstanding to be formed with a plurality of directions to rotor frame (4a) on the assembled portion (13b) of described rotor bushing (13), be used to locate in conjunction with projection (130b).
16. the inclined rotating drum washing machine with impeller and drying function according to claim 14 is characterized in that: be formed with on the assembled portion (13b) of described rotor bushing (13) and can utilize bolt that whole parts are assembled in assembly hole (131b) on the rotor frame (4a).
17. the inclined rotating drum washing machine with impeller and drying function according to claim 14 is characterized in that: have ribs (13c) on arbitrary position in the engaging piece (13a) of described rotor bushing (13) and the assembled portion (13b).
18. the inclined rotating drum washing machine with impeller and drying function according to claim 14 is characterized in that: on the rearward end outer circumference surface of described drum shaft (6) and be formed with on engaging piece (13a) the center inner peripheral surface of rotor bushing with matching (13) can the intermeshing gear teeth.
19. according to each described inclined rotating drum washing machine with impeller and drying function in the claim 14 to 18, it is characterized in that: the material of described rotor bushing (13) is a dielectric resin material.
20. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: the rear end face outside of described cylinder (3) is combined with the tripod (16) that can strengthen its intensity in back-up roller (3) rear end face (300); Be formed with the flange (600) that to combine closely on tripod (16) on the leading section of drum shaft (6), utilize the method that assembling parts (17) runs through both they can be fitted together.
21. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: be formed with the gear teeth that can be meshed on the two ends of described impeller axle (8) with impeller (7) and fixed mount (15).
22. the inclined rotating drum washing machine with impeller and drying function according to claim 21 is characterized in that: the described gear teeth have the involute profile surface.
23. according to claim 1,9 or 10 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: described fixed mount (15) comprises the rear wall (15a) that is close on rotor frame (4a) rear end face; Be centered around the sidewall (15b) on rotor frame (4a) sidewall; Be positioned at the centre of rear wall (15a), and the engaging piece (15c) that can be meshed with impeller axle (8); And be formed on the sidewall (15b), and can cooperatively interact to limit the holddown groove (150a) that whole parts move with restraint device (11).
24. the inclined rotating drum washing machine with impeller and drying function according to claim 23, it is characterized in that: the engaging piece (15c) of described fixed mount (15) is to form so that the axle sleeve shape is outstanding, when assembling fixed mount (15), can be inserted into rearward end inboard at drum shaft (6).
25. the inclined rotating drum washing machine with impeller and drying function according to claim 6 is characterized in that: described drum shaft (6) adopts the SM45 series material.
26. the inclined rotating drum washing machine with impeller and drying function according to claim 25 is characterized in that: in order to reduce friction and wear and to improve its decay resistance, the chromium plating processing has been carried out on described drum shaft (6) surface.
27. the inclined rotating drum washing machine with impeller and drying function according to claim 26 is characterized in that: described chromium plating is handled at least and is carried out on the sliding surface of drum shaft (6) and water seal (12) generation sliding-contact.
28. the inclined rotating drum washing machine with impeller and drying function according to claim 6, it is characterized in that: in order to reduce abrasion, the friction between water seal (12) and drum shaft (6) sliding surface, to improve its decay resistance, be advisable to make drum shaft (6) with stainless steel material.
29. the inclined rotating drum washing machine with impeller and drying function according to claim 1, it is characterized in that: described impeller (7) surface is provided with washing blade (7a), when washings then leaves along with the first lifting of the rotation of cylinder (3), under the effect of washing blade (7a), its suffered impulsive force increases, thereby moves forward and backward in the inside of cylinder (3).
30. the inclined rotating drum washing machine with impeller and drying function according to claim 29 is characterized in that: the washing blade (7a) that is formed on impeller (7) surface every a determining deviation is advisable to have with the integrated structure of impeller (7).
31. the inclined rotating drum washing machine with impeller and drying function according to claim 29 is characterized in that: the radial direction or the circumferencial direction of described washing blade (7a) upper edge impeller (7) are formed with more than one inclined-plane.
32. the inclined rotating drum washing machine with impeller and drying function according to claim 29 is characterized in that: described impeller (7) surface has curvature.
33. the inclined rotating drum washing machine with impeller and drying function according to claim 29 is characterized in that: the maximum height that described impeller (7) is gone up washing blade (7a) is equivalent to 5%~15% of impeller (7) external diameter.
34. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described impeller (7) external diameter is 50%~80% of cylinder (a 3) internal diameter.
35. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: the central axis and the inclination angle between the bottom surface of described cylinder (3) and cylindric washer (2) are 10~30 °.
36. the inclined rotating drum washing machine with impeller and drying function according to claim 35 is characterized in that: also be provided with the impeller (7) that can rotate freely on described cylinder (3) inner peripheral surface.
37. the inclined rotating drum washing machine with impeller and drying function according to claim 1, it is characterized in that: be used for upwards promoting the lifting member (3a) of washings when being formed with a plurality of washing on described cylinder (3) inner peripheral surface, and be formed with the gap of 30~90mm between lifting member (3a) and the impeller blade (7a).
38. the inclined rotating drum washing machine with impeller and drying function according to claim 1 is characterized in that: described cylinder (3) front and rear portions is provided with the autobalance (9) of vibration when being used to reduce dehydration.
39. according to the described inclined rotating drum washing machine with impeller and drying function of claim 38, it is characterized in that: described autobalance (9) has loop configuration, and has single fluid cavity.
40. according to the described inclined rotating drum washing machine with impeller and drying function of claim 38, it is characterized in that: described autobalance (9) has two-layer above concentric circles fluid cavity structure, and the fluid cavity in inboard and the outside is separate.
41. according to claim 39 or 40 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: the width of described autobalance (9) so more helps reducing vibration less than height.
42. the inclined rotating drum washing machine with impeller and drying function according to claim 1, it is characterized in that: described hot-air supplying equipment comprises that internal path is provided with heater (32) and the blowing fan (31) that is used to produce hot blast, and is fixed on the drying duct (30) of cylindric washer (2) rear end face top one side; With the condensation pipe (40) that can dehumidify to the hot blast of discharging by cylindric washer (2) the basifacial hot blast outlet of front end (210).
43. according to claim 1 or 29 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: the surface of described impeller (7) is formed with a plurality of minor diameter hot blast feedings holes (710), it can be when drying uses as the hot blast feeding path, and can prevent that washings is impaired during washing.
44. according to claim 1 or 29 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: the outer, circumferential edge of described impeller (7) is formed with the rib of (300) one lateral bending songs (700) to back end, be formed with on the rear end face (300) with impeller (7) edge on rib (700) corresponding mold pressing portion (300a), can cut off the air that flows to outside the impeller (7) by the cooperation of rib (700) and mold pressing portion (300a).
45. according to claim 1 or 29 described inclined rotating drum washing machines with impeller and drying function, it is characterized in that: the rear end face inboard of described cylindric washer (2) is formed with to back end (300) one side-prominent sealing ribs (220), and it can prevent that going up the hot blast that hot blast inflow entrance (200) flows into from cylindric washer (2) leaks to the outside of cylinder (3).
46. inclined rotating drum washing machine with impeller and drying function, it is characterized in that: described inclined rotating drum washing machine with impeller and drying function comprises: have sidewall on it, be used to store washings and assembling drive division, be formed with the inclination angle between front end and bottom surface, rear end face top is formed with hot blast inflow entrance (200), and the front end face bottom is formed with the plastics cylindric washer (2) of hot blast outlet (210); Rotatably be arranged on the inside of cylindric washer (2), and be formed with the cylinder (3) of hot blast opening (300b) on the rear end face; Be arranged on the autobalance (9) of cylinder (3) front and rear portions for the vibration that reduces when dehydration; Internal path is provided with heater (32) and the blowing fan (31) that is used to produce hot blast, and is fixed on the drying duct (30) of cylindric washer (2) rear end face top one side; The condensation pipe (40) that can dehumidify to the hot blast of discharging by cylindric washer (2) the basifacial hot blast outlet of front end (210); Be arranged on the lifting member (3a) on cylinder (3) inner peripheral surface; Run through cylindric washer (2), and be combined on the cylinder (3) with the axle connected mode, thus can be to the hollow cylinder axle (6) of cylinder (3) transmission motor rotary power; Can support hollow drum shaft (6) one with upper bearing (metal) (113a, 113b); Bearing cage (113) that can spring bearing (113a, 113b); Be assembled in the stator (5) on cylindric washer (2) rear end face; Be combined in the insulating materials rotor bushing (13) on drum shaft (6) rearward end; Be combined on the rotor bushing (13), transmit power to drum shaft (6), and constitute the rotor (4) of brshless DC motor with stator (5) by rotor bushing (13); Rotatably be arranged on the inboard of cylinder (3), and be formed with the impeller (7) in a plurality of hot blast feedings hole on the surface; Leading section is combined on the impeller (7), and the impeller axle (8) that is provided with the state that runs through drum shaft (6) hollow inside; Be positioned at the rear of rotor (4), and combine, be used to control the fixed mount (15) of impeller (7) rotation with impeller axle (8) rearward end; With by being fixed on the electromagnetic valve (11a) on the cylindric washer (2) and being positioned at the inside of electromagnetic valve (11a), and the piston that can move forward and backward (11b) constitutes, can piston (11b) be limited or unclamp fixed mount (15), thus the restraint device (11) that the rotation of the inner impeller of cylinder (3) (7) is controlled.
47. the control method with inclined rotating drum washing machine of impeller and drying function as claimed in claim 1, it is characterized in that: described control method comprises: the stage of washing under impeller (7) stationary state; And at impeller (7) but the stage of washing under the free rotation state.
48, a kind of control method with inclined rotating drum washing machine of impeller and drying function as claimed in claim 1, it is characterized in that: described control method comprises: the stage of carrying out rinsing under impeller (7) stationary state; And at impeller (7) but the stage of carrying out rinsing under the free rotation state.
49, a kind of control method with inclined rotating drum washing machine of impeller and drying function as claimed in claim 1, it is characterized in that: described control method comprises: the stage of dewatering under impeller (7) stationary state; And at impeller (7) but the stage of dewatering under the free rotation state.
50, a kind of control method with inclined rotating drum washing machine of impeller and drying function as claimed in claim 1, it is characterized in that: described control method comprises: carry out the dry stage under impeller (7) stationary state; And at impeller (7) but carry out under the free rotation state the dry stage.
CN 200510014066 2005-06-29 2005-06-29 Inclined rotary drum washing machine with pulsating wheel and drying function and control method thereof Pending CN1888202A (en)

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CN103215787A (en) * 2013-04-18 2013-07-24 无锡小天鹅股份有限公司 Washing machine inner barrel support, manufacturing method thereof and washing machine with the inner barrel support
WO2015161579A1 (en) * 2014-04-25 2015-10-29 海尔亚洲国际株式会社 Rotary drum washing machine
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WO2020024565A1 (en) * 2018-08-02 2020-02-06 无锡小天鹅电器有限公司 Inner drum assembly and drum washing machine
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CN102535089A (en) * 2010-12-07 2012-07-04 比亚迪股份有限公司 Washing and drying integrated machine
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CN103215787A (en) * 2013-04-18 2013-07-24 无锡小天鹅股份有限公司 Washing machine inner barrel support, manufacturing method thereof and washing machine with the inner barrel support
WO2015161579A1 (en) * 2014-04-25 2015-10-29 海尔亚洲国际株式会社 Rotary drum washing machine
US10145049B2 (en) 2014-08-05 2018-12-04 Haier Asia Co., Ltd. Drum washing machine
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