Summary of the invention
Present invention is primarily aimed at solution the problems referred to above and deficiency, it is provided that a kind of effectively solution particulate transportation problem, be conducive to the washing machine material suction device that granule is thrown in and reclaimed and a kind of washing machine.
For achieving the above object, the technical scheme is that
A kind of washing machine material suction device, including housing and blower fan, have charging aperture, discharging opening and air vent on the housing, described air vent is arranged at air intake or the air outlet of described blower fan, in the bottom of described housing, there is funnel, described discharging opening goes out the bottom of funnel described in being arranged on, and described discharge outlet is provided with the baffle plate for opening or closing described discharging opening or controls valve.
Further, one is arranged for stopping the drainage screen of described granule in the front of described blower fan air intake.
Further, a charge door for dosing described granule it is additionally provided with on the housing.
Further, one circle sealing ring is set in described discharge outlet, fits tightly with described sealing ring during described flapper closure.
Further, it is connected by axis of rotation between described baffle plate with described housing.
Further, the housing of described discharge outlet downwardly extends out an extension, has the stop block of a projection at described baffle plate near the end of described rotating shaft, and described baffle plate is against on the inwall of described extension the end of described stop block when being opened into maximum angle.
Further, described baffle plate connects a motor for driving described baffle plate to rotate, and described motor is connected with washing machine controller.
Another technical scheme of the present invention is:
A kind of washing machine, including inner core, urceolus, as the washing granule of washing medium and for storing the material storing box of described granule, described inner core is driven by driving device and rotates, it is characterized in that: in washing machine, be additionally provided with the material suction device as described in any one of claim 1 to 7, the charging aperture of described material suction device and discharging opening connect with described material storing box and described urceolus or inner core respectively.
Further, connected by feeding-passage between the charging aperture of described material suction device with described material storing box, ventilating duct on one side is connected again between described material storing box with described material suction device, the one end in described bypass air channel is communicated in described material storing box, and the other end in described bypass air channel is connected by three-way valve with described feeding-passage.
Further, described material suction device is arranged at the top of described urceolus, and described material storing box is arranged at the lower section of described urceolus.
To sum up content, a kind of washing machine material suction device of the present invention and washing machine, utilize blower fan by automatic for the granule in material storing box sucking-off, and by the temporary transient storage of material suction device, granule is thrown to inside urceolus or inner core, make granule conveying more smooth, simultaneously when particle separation and recovery, be also beneficial to granule and be delivered in material storing box from inner core sucking-off.The present invention utilizes baffle arrangement, it is achieved quantitatively throw in granule, not only can improve detersive efficiency, it is also possible to avoid waste.
Embodiment one:
As depicted in figs. 1 and 2, a kind of washing machine, the present embodiment elaborates for roller washing machine, washing machine includes a housing 1, urceolus 2 it is provided with in housing 1, inner core 3 and the solid particle 4 as washing medium, wherein, urceolus 2 maintains static, it is mainly used in being filled with water, inner core 3 is used for washing, inner core 3 is arranged on the inner side of urceolus 2, inner core 3 is driven by driving device 5 and rotates, medicated clothing 6 and granule 4 are placed in inner core 3, the barrel of inner core 3 has several permeable holes for passing through for washings equably, the aperture of permeable hole is less than the diameter of solid particle 4, the shape of permeable hole can be circular, rectangle, polygon etc..The top of urceolus 2 is provided with water inlet (not shown), for washing the water inlet with rinse cycle, the bottom of urceolus 2 is provided with discharge outlet (not shown), for the draining after dehydration.
The same with common roller washing machine, the inwall of inner core 3 is provided with at least one lifting rib (not shown) protruded inwardly from, lifting rib is uniformly arranged along the circumference of inner core 3 inwall.In washing process, clothes 6, under the effect of lifting rib, constantly spins upside down in inner core 3, promotes, then throws again, moves in circles and reaches the effect of washing, and the selectable number of lifting rib selects 1-3, wherein preferably employs 3 lifting ribs.
The material storing box 7 for storing granule 4 it is provided with in the housing 1 of washing machine, material storing box 7 is arranged at the lower section of urceolus 2, and the entrance of material storing box 7 is connected with inner core 3 by tapping channel 8, for the recovery of granule 4, the outlet of material storing box 7 is connected with inner core 3 by feeding-passage 9, for the input of granule 4.Feeding-passage 9 connects with inner core 3 through the barrel of urceolus 2 with tapping channel 8, and the entrance of tapping channel 8 and the outlet of feeding-passage 9 are respectively positioned on the opening part of inner core 3 leading section.
Being provided above a material suction device 10 at urceolus 2, material suction device 10 is arranged in the feeding-passage 9 of material storing box 7, and material suction device 10 is for generation negative pressure feeding-passage 9 in, thus by granule 4 from sucking-off in material storing box 7, then is thrown in inner core 3.
As it is shown on figure 3, material suction device 10 includes housing 11 and blower fan (not shown), it is cavity structure in housing 11, it is possible to temporarily storage granule 4 is also beneficial to the flowing of granule 4.Having charging aperture 12, discharging opening 13 and air vent (not shown) on housing 11, charging aperture 12 is connected with material storing box 7 by feeding-passage 9, and discharging opening 13 is connected with inner core 3 through urceolus 2 by the feeding-passage 9 of another section.
Blower fan can adopt centrifugal blower or axial flow blower, and blower fan can be arranged on the inner side of housing 11, and now, air vent is positioned at the air outlet of blower fan, and blower fan is positioned at the latter half of of housing 11 inner space;Blower fan can also be arranged on the outside of housing 11, is fixedly mounted on the outer wall of housing 11, or air vent is connected with blower fan by ventilation shaft, and now, air vent is positioned at the air intake of blower fan.In order to stop granule 4 near blower fan, arranging one in the front of the air intake of blower fan for stopping the drainage screen of granule 4, when blower fan is arranged at outside housing 11, drainage screen is arranged on exhaust ports.
As shown in Figure 4, having funnel 14 in the bottom of housing 11, discharging opening 13 is arranged on out the bottom of funnel 14, is so conducive to the granule 4 in material suction device 10 to flow completely out.Arranging a baffle plate 15 at discharging opening 13 place, baffle plate 15 is used for opening or closing discharging opening 13.
In the present embodiment, it is rotationally connected by rotating shaft 16 between baffle plate 15 and housing 11, baffle plate 15 turns down downwards, the housing 11 at discharging opening 13 place downwardly extends out an extension 17, there is near the end of rotating shaft 16 stop block 18 of a projection at baffle plate 15, baffle plate 15 is rotated down when being opened into maximum angle, and the end of stop block 18 is against on the inwall of extension 17, and the height of stop block 18 can limit the opening angle of baffle plate 15.
Arranging a circle sealing ring 19 at discharging opening 13 place, fit tightly with sealing ring 19 when baffle plate 15 is closed, isolated by the tapping channel 8 of material suction device 10 with lower section, granule 4 will be stored temporarily in out in funnel 14.
As shown in Figure 4, baffle plate 15 is closed, and now, fan starting, the housing 11 of material suction device 10 is internal produces negative pressure, and baffle plate 15 is closed due to air negative pressure, and is sealed by sealing ring 19, makes it and goes out between funnel air tight.Now, due to negative pressure, the granule 4 in material storing box 7 enters in material suction device 10 along feeding-passage 9, is temporarily deposited in out in funnel 14, when granule 4 is stacked into some, blower fan cuts out, and does not have negative pressure, as shown in Figure 5 in material suction device 10, baffle plate 15 is opened, granule 4, owing to the effect of gravity is from going out funnel 14 to flow out, finally falls in inner core 3, completes the input of granule 4.The number of times of time and startup by controlling fan starting, it is possible to realize the quantity of the granule 4 being thrown in inner core 3 is accurately controlled, not only can improve detersive efficiency, it is also possible to avoid waste.Meanwhile, baffle plate 15 is automatically obtained switch, it is not necessary to extra mechanism, simple in construction, and cost is low, and fault rate is also low.
Granule 4 actually used in, having certain consumption, so being additionally provided with a charge door 20 for dosing granule 4 on housing 11, charge door 20 arranging a lid that can screw.
As shown in Figure 2, ventilating duct 21 on one side is connected again between material storing box 7 with material suction device 10, recovery for granule 4, the one end in bypass air channel 21 is communicated in material storing box 7, the other end in bypass air channel 21 is connected by three-way valve 22 with the feeding-passage 9 between material storing box 7 with material suction device 10, and material suction device 10 can selectively be connected by three-way valve 22 with feeding-passage 9 or bypass air channel 21.Material storing box 7 is positioned at the top of material storing box 7 with the connected entrance bypassing air channel 21, can avoid in removal process, granule 3 blocking bypass air channel 21, also sets up one for stopping the drainage screen of granule 4 at the connected entrance place of material storing box 7 with bypass air channel 21, it is to avoid granule 4 enters bypass air channel 21.
When granule 4 is reclaimed by needs, start material suction device 10, control three-way valve 22 to be connected with bypass air channel 21 by material suction device 10, so, after the granule 4 in inner core 3 flows out from the leading section opening part of inner core 3 simultaneously, under the effect of material suction device 10 suction, granule 4 continuously enters material storing box 7 along tapping channel 8, and now, feeding-passage 9 is to close, granule 4 will be stored in material storing box 7, completes the recovery of granule 4.
Below in conjunction with Fig. 2 to Fig. 5, the washing process using above-mentioned roller washing machine is described in detail.
Step one: laundry item 6 is added to the inner core 3 of washing machine, open the water inlet above urceolus 2 simultaneously, water filling in urceolus 2, enter in urceolus 2 after slurry and detergent mixing, water, through the permeable hole on inner core 3, enters in inner core 3 and is sufficiently mixed with laundry item 6, this process, have only to add appropriate water and detergent, it is ensured that water can soak medicated clothing 6.
Step 2: start the blower fan in material suction device 10, negative pressure is produced in material suction device 10, control three-way valve 22 action simultaneously, material suction device 10 is connected with feeding-passage 9, granule 4 is sucked out in material storing box 7, material suction device 10 is entered along feeding-passage 9, it is stored temporarily in out in funnel 14, now, under the suction function of material suction device 10, baffle plate 15 is closed, when the weight of the granule 4 in material suction device 10 reaches a certain amount of, this function can be realized by the startup time of control blower fan, suspend the blower fan in material suction device 10, without negative pressure in material suction device 10, baffle plate 15 is opened under the effect of granule 4 weight, granule 4 is finally devoted in inner core 3.One time injected volume is limited, it is possible to select to repeat above-mentioned launch process, controls blower fan and repeatedly starts and close, so that granule 4 reaches the injected volume of regulation.
Step 3: after required a certain amount of granule 4 is thrown in inner core 3, drives inner core 3 to rotate forward certain time by driving device 5, stops, reverse certain time again, medicated clothing 6 and granule 4, under the effect of lifting rib, constantly overturn in inner core 3, complete the washing to medicated clothing 6.
Step 4: washing carries out draining, with washings, medicated clothing 6 and granule 4 are carried out preliminary separating after terminating.
Step 5: high speed rotating inner core 3, carries out dehydration to the medicated clothing 6 in inner core 3 and granule 4, it is achieved the regeneration of granule 4 simultaneously, and washings collection exists in urceolus 2 and discharges from the discharge outlet below urceolus 2.
Step 6: after dehydration terminates, start material suction device 10, control three-way valve 22, material suction device 10 is connected with bypass air channel 21, simultaneously, drive inner core 3 that granule 4 is pushed into the leading section of inner core 3, then under the effect of material suction device 10 suction, granule 4 continuously enters material storing box 7 along tapping channel 8, now, feeding-passage 9 is to close, and granule 4 will be stored in material storing box 7, completes the recovery of granule 4.
Step 7: rinse step, again adds appropriate clean water in urceolus 2, according to said process, medicated clothing 6 is rinsed, and again carries out above-mentioned dehydration, be finally completed whole washing process of medicated clothing 6 after rinsing.