[summary of the invention]
The technical problem that the utility model solves is to provide a kind of rotary drum washing machine, improves the clean effect of washing machine.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of rotary drum washing machine, comprise body, steel ladle and Washing dewatering tub, the bottom of described Washing dewatering tub is provided with rotatable impeller dish, described impeller dish is provided with the intermediate cylinder with impeller dish concentric, described intermediate cylinder is provided with washing agent entrance and detergent outlet, and washing agent entrance is communicated with detergent outlet, the scrubbing space above described detergent outlet and impeller dish communicates.
First specific embodiments of the present utility model, described impeller dish is provided with flowing hole, and described flowing hole is communicated with the scrubbing space above impeller dish and the scrubbing space below impeller dish.
Second specific embodiments of the present utility model, described intermediate cylinder comprises erection column and teeter column, and described erection column is fixed on impeller dish, and described teeter column is detachably connected on erection column, described washing agent entrance is located at teeter column top, and described detergent outlet is located at erection column sidewall.
3rd specific embodiments of the present utility model, described teeter column and erection column one of them be provided with claw, another is provided with draw-in groove, and described claw and draw-in groove clamping, be connected on erection column to make teeter column.
4th specific embodiments of the present utility model, described claw is located at teeter column lower end, and described draw-in groove is located at erection column sidewall and is made of one with detergent outlet.
5th specific embodiments of the present utility model, described teeter column and erection column one of them be provided with positioning bar, another is provided with locating slot, and when described erection column is connected with teeter column, positioning bar inserts in locating slot.
6th specific embodiments of the present utility model, described teeter column top is provided with teeter column lid, and described washing agent entrance is arranged on described teeter column and covers, and described erection column top is provided with removable erection column lid.
7th specific embodiments of the present utility model, described intermediate cylinder lateral wall is provided with helical stir muscle and/or vertical stirring bar.
8th specific embodiments of the present utility model, described impeller dish upper surface is provided with washing muscle, and described impeller dish lower surface is provided with lower washing muscle.
9th specific embodiments of the present utility model, described upper washing muscle comprises main muscle and secondary muscle, and described main muscle and secondary muscle all distribute radially on impeller dish and secondary muscle is positioned at above main muscle.
The beneficial effects of the utility model:
Rotary drum washing machine of the present utility model, user can drop into washing agent from washing agent entrance, washing agent enters the scrubbing space above impeller dish through detergent outlet, in the process of impeller disc spins, intake in steel ladle, and washing agent evenly spreads from impeller disk center to impeller dish periphery, and realize dissolving and foaming.The utility model makes washing agent enter the central authorities of washing clothes by intermediate cylinder, then from inner homogeneous to external diffusion, washing agent can dissolve fully and foam, washing clothes everywhere can also to be made in Washing dewatering tub fully to absorb detergent solution, can improve the clean ability of washing machine, actual tests effect display wash degree improves 5% ~ 10%.
Because existing pulsator washing machine makes washing clothes carry out rotating and rolling by the rotation of impeller dish, especially when washing clothes is more, after a period of time is carried out in washing, washing clothes can be wound into together, clothing can be caused to damage, make the clothing being wrapped in inside be difficult to washes clean because clothing is intertwined simultaneously, therefore exist and do not wash clean clearly and clean uneven problem.Intermediate cylinder of the present utility model is positioned at the central authorities of Washing dewatering tub, therefore can stop that clothing stirs along the radial direction of Washing dewatering tub, reduces the probability that washing clothes is wound around and washing clothes damages.
In addition, user, by intermediate cylinder putting detergent, control block does not need arrange detergent box, and without the need to opening the operating process of detergent box, it is convenient to drop into.And control block does not need process installing mechanism to install detergent box, therefore on body, assemble detergent box compared to existing technology, the mode that the utility model arranges intermediate cylinder makes the processing of washing machine and assembles all convenient, and cost also reduces.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
With reference to figure 1, Fig. 2 and Fig. 3, shown a kind of rotary drum washing machine, comprise body 1, body 1 comprises casing and is arranged on the control block on casing, control block is arranged clothes inlet and cover, steel ladle 2 is set in casing, Washing dewatering tub 3 and the water supply installation to water filling in steel ladle 2, steel ladle 2 is suspended on casing, the bottom of Washing dewatering tub 3 is provided with impeller dish 4, bottom half is provided with electric machine assembly 11, electric machine assembly 11 can drive Washing dewatering tub 3 and impeller dish 4 to rotate, impeller dish 4 is provided with the intermediate cylinder 5 upwards extended, intermediate cylinder 5 and impeller dish 4 concentric, the top of intermediate cylinder 5 is provided with washing agent entrance 61, the lower wash agent outlet 521 of intermediate cylinder 5, the scrubbing space A above impeller dish is entered from detergent outlet 521 after washing agent is entered by washing agent entrance 61.User, by intermediate cylinder putting detergent, control block does not need arrange detergent box, and without the need to opening the operating process of detergent box, washing agent drops into convenient.
And impeller dish 4 is provided with flowing hole 42, flowing hole 42 is communicated with the scrubbing space A above impeller dish and the scrubbing space B below impeller dish.User can drop into washing agent from washing agent entrance 61, washing agent enters the scrubbing space A above impeller dish through detergent outlet 521, the i.e. top of impeller dish 4, control wave wheel disc 4 rotates, and intake in steel ladle 2 in this process, washing agent spreads from impeller dish 4 near the periphery of intermediate cylinder 5 to impeller dish 4, and diffuse through middle washing agent part and enter scrubbing space B below impeller dish from flowing hole 42, the i.e. below of impeller dish 4, after predissolve after a while, the realization of impeller dish 4 high-frequency rotating is to the rapid solution of detergent solution and foaming, after continuing water inlet in steel ladle 2, detergent solution penetrates in washing clothes along with the rising of water level.The utility model makes washing agent enter the central authorities of washing clothes by intermediate cylinder 5, then from inner homogeneous to external diffusion, washing agent diffusion is to each position of Washing dewatering tub 3, washing agent can dissolve fully and foam, and washing clothes everywhere can be made in Washing dewatering tub 3 all fully can to absorb detergent solution.In other embodiments of the present utility model, impeller dish can not arrange flowing hole, can clean result be promoted equally compared to existing technology.
With reference to figure 1 and Fig. 2, the bottom of intermediate cylinder 5 arranges detergent outlet 521 near impeller Pan4Chu, some detergent outlets 521 are arranged along the circumferential interval of intermediate cylinder 5, and washing agent is shunted away from detergent outlet 521 to different directions, and washing agent is evenly spread on impeller dish 4.
With reference to figure 2, Fig. 3 and Fig. 4, wherein, intermediate cylinder 5 comprises from impeller dish 4 center erection column 52 protruding upward and the teeter column 51 being detachably connected to erection column 52 top, and the sidewall of teeter column 51 is provided with stirring bar 511.Teeter column 51 is positioned at the middle part of Washing dewatering tub 3, can reduce washing clothes and stir probability at washing process, prevent washing clothes to be wound around.When washing clothes is less, user can unload teeter column 51, only uses as common pulsator washing machine.Teeter column 51 rotates along with impeller dish 4, and stirring bar 511 can make the clothing in Washing dewatering tub 3 rotate to scatter, reduce the rolling of clothing further, prevent washing clothes to be wound around and damage.Meanwhile, after stirring bar 511 makes washing clothes loose, detergent solution more easily enters in washing clothes, make clothes washing in washing process evenly, clean capability improving.Erection column 52 and impeller dish 4 can be one-body molded; Or erection column 52 is connected by screw or glue to connect etc. and is fixedly connected with mode and is arranged on impeller dish 4.
The set-up mode of washing agent entrance and detergent outlet: 1, with reference to figure 2, Fig. 3 and Fig. 5, at the top of teeter column 51, washing agent entrance 61 is set, the bottom sidewall of erection column 52 arranges detergent outlet 521, teeter column 51 be provided with through hole 53 in erection column 52 and be communicated with washing agent entrance 61 and detergent outlet 521.2, arrange washing agent entrance at the top of teeter column, the bottom sidewall of teeter column arranges detergent outlet, and be provided with opening in teeter column and be communicated with washing agent entrance and detergent outlet, erection column inside is solid.
With reference to figure 2 and Fig. 8, the stirring bar 511 on teeter column 51 can be helical stir muscle or vertical stirring bar, also while arranging helical stir muscle, can arrange vertical stirring bar between the adjacent blades of helical stir muscle.Helical stir muscle makes washing clothes move up and down while realizing washing clothes rotary motion, improves clean result.User can need selection on erection column 52, connect the teeter column 51 of difformity stirring bar according to the washing of clothing.
With reference to figure 1, Fig. 2 and Fig. 3, impeller dish 4 upper surface is provided with washing muscle, and impeller dish lower surface is provided with lower washing muscle 43.Upper washing muscle and lower washing muscle 43 rotate with impeller dish 4, detergent solution is produced stop, the effect of flow-disturbing, make detergent solution fully, rapid solution foaming.
Upper washing muscle comprises the main muscle 41 being arranged on impeller dish 4 surface and the secondary muscle 522 being arranged on erection column 52 sidewall, and main muscle 41 and secondary muscle 522 all distribute radially on impeller dish 4.Main muscle 41 is arranged on the top of secondary muscle 522, or main muscle 41 is crisscross arranged with secondary muscle 522, only washing muscle is set at impeller dish 4 upper surface compared to existing technology, the utility model adds quantity and the area coverage of washing muscle, can produce more powerful current make washing agent fully dissolve and foam when impeller dish 4 rotates.And the stirring bar 511 arranged is positioned at the top of secondary muscle 522, keeps at a certain distance away, ensure stirring bar 511 energy agitator treating clothing, and upper washing muscle realizes the upset of bottom clothing between the two.
With reference to figure 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the preferred fractionation connected mode of erection column 52 and teeter column 51: extend claw 54 in the bottom of teeter column 51, claw 54 is installed on erection column 52, thus teeter column 51 is connected on dress post 52.
Erection column 52 arranges draw-in groove and claw 54 clamping.Be more reasonably top claw 54 being extended to detergent outlet 521, draw-in groove and detergent outlet 521 are made of one, and claw 54 is connected on detergent outlet 521, so just do not need on erection column 52, to process another groove again.In other embodiments of the present utility model, the top of erection column is provided with claw, and the bottom of teeter column is provided with the draw-in groove with claw clamping.
For preventing in washing process, the teeter column 51 of rotation is deviate from from erection column 52.Also be provided with positioning bar 55 in the bottom of teeter column 51, positioning bar 55 is positioned at the interval of adjacent claw 54.The length of positioning bar 55 is substantially suitable with the length of claw 54, the inwall of erection column 52 arranges convex tendon 56, the guiding clearance 57 corresponding with claw 54 is defined between convex tendon 56, the locating slot 561 connecting positioning bar 55 is set in convex tendon 56, positioning bar 55 connects locating slot 561 and strengthens location to teeter column 51, avoid teeter column 51 to produce to rock, or even fracture.In other embodiments of the present utility model, positioning bar is set at the top of erection column, and the locating slot connecting positioning bar is set in the bottom of erection column.
For strengthening the intensity of positioning bar 55, the positioning bar 55 of employing comprises inserted sheet 551 and is arranged on the reinforcement 552 at inserted sheet 551 back, and the shape of locating slot 561 is consistent with the profile of positioning bar 55 cross section.
With reference to figure 3, in order to prevent the top of intermediate cylinder 5 from puncturing washing clothes, arrange teeter column lid 6 at the top of intermediate cylinder 5, the edge of teeter column lid 6 arranges rounding, teeter column lid 6 is provided with washing agent entrance 61.
With reference to figure 3, Fig. 5 and Fig. 9, the bottom of teeter column lid 6 arranges buckle 62, the top of teeter column 51 arranges snapping muscle 58, buckle 62 connects snapping muscle 58 and is arranged on teeter column 51 by teeter column lid 6, with reference to Figure 10 and Figure 11, washing machine also has an erection column lid 7, erection column lid 7 is arranged the snapping pawl 72 with erection column 52 bottom jaws 54 similar structures, erection column lid 7 is provided with opening 71, teeter column 51 is after erection column 52 dismounting, erection column lid 7 is arranged on erection column 52, snapping pawl 72 clamping detergent outlet 521.In other embodiments of the present utility model, the similar teeter column of connected mode of teeter column lid and teeter column and the connected mode of erection column, teeter column lid, from after erection column unloads, is separated from teeter column, then is installed on erection column by teeter column.
During work:
Switch on power startup washing machine, open cover, user puts into washing clothes to from clothes inlet, washing agent is added from the washing agent entrance 61 of intermediate cylinder 5, close cover, setting program for washing and water inlet water level, washing machine detect in Washing dewatering tub 3 have washing clothes and determine water inlet water level after, control wave wheel disc 4 left-right rotation makes washing agent enter the scrubbing space A above impeller dish from detergent outlet 521, and washing agent part flows into scrubbing space B below impeller dish from flowing hole 42 in this process, then water supply installation starts to intake in steel ladle 2, when the water level in Washing dewatering tub 3 arrives behind the top of secondary muscle 522, water supply installation stops water inlet, now electric machine assembly 11 starts to drive impeller dish 4 High Rotation Speed to form powerful current detergent solution is dissolved rapidly, and form a large amount of foam.After electric machine assembly 11 runs a period of time (about 30 seconds ~ 60 seconds), operation suspension, now water supply installation continues water inlet, and along with the rising gradually of water level in steel ladle 2, the detergent solution of bottom and foam are immersed in the middle of the washing clothes on top with water level rising.After continuing the water inlet water level of water inlet arrival setting, the program for washing of the setting that brings into operation.By above measure, improve the dissolved efficiency of washing agent, improve washing (-)off properties.After detergent dissolution foaming, then water level is brought up to the water inlet water level of setting, avoid washing machine full-water level stirring and dissolving detergent solution, the problem causing power consumption large occurs.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this technology should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.