A kind of inflation extrusion drainage formula cleaning device
Technical field
The present invention relates to clothes washing technical fields, and in particular to a kind of inflation extrusion drainage formula cleaning device.
Background technique
Washing machine is common household electrical appliance, and conventional washer is that realization is rotated and reverse using motor driven clothing cylinder to leaching
The clothing steeped in cleaning solution is cleaned, the cleaning solution being then discharged out in clothing cylinder, and drives clothing cylinder high-speed rotation using centrifugation
Power is de- dry by clothing.But during the dehydration process, clothing cylinder high-speed rotation produces the clothing being intertwined originally again and tears
Effect damages clothing big.With the raising that people require clothes washing, and it is reduced as far as the chemical residual of liquid detergent
It stays, ultrasonic washing machine is increasingly becoming following development trend, generates cavitation to cleaning solution by ultrasonic wave to clothing
Object carries out physics micro-clean.Ultrasonic washing machine generally includes casing, the supersonic oscillations list of inner cylinder and installation on the inner cylinder
Member, inner cylinder are typically mounted in casing, are not suitable for using driving clothing cylinder high-speed rotation in a manner of de- drying object.
Chinese invention patent application as application publication number is CN103924425A, data of publication of application is 2014.07.16 is public
A kind of laundry water wring installation using air pressure is opened, and specifically disclosing laundry water wring installation includes containing clothing bucket and charger,
Containing clothing bucket includes the Sheng clothing bucket inner wall for containing clothing bucket outer wall and mesh, and the bottom for containing clothing bucket outer wall is provided with drainpipe, contains clothing bucket
Top cover bottom surface on be connected with gas storage air bag, gas storage air bag, which is located at, to be contained in clothing bucket inner wall, top cover by coupling nut and bucket outside
One end of the air inlet pipe in portion connects, and the other end of air inlet pipe is connected on the inflated rubber air bag with breather cheek valve.Pass through
Inflated rubber air bag is inflated to gas storage air bag, with gradually the increasing of air in gas storage air bag, is expanded, and then squeeze and contain clothing
Clothing in bucket inner wall, extra water just passes through the mesh contained on clothing bucket inner wall and squeezes out on clothing, is discharged again through drainpipe later.
When inflating into air bag, the moisture in clothing is squeezed discharge by the air bag of expansion, but in ultrasonic washing machine
In, since inner cylinder is the closed cylinder of circumferential surface, in use, as the expansion cleaning solution of air bag may be extruded to inner cylinder
The segment space that middle air bag is not filled by can flow into inner cylinder bottom after balloon contraction and be reuptaked by clothing, ultimately cause clothing
The problem of object costs and poor dehydration results.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of inflation extrusion drainage formula cleaning device, with
The unfilled segment space of air bag in clothing cylinder can be extruded by solving cleaning solution in existing apparatus, and by clothing after balloon contraction
It reuptakes, ultimately causes the problem of clothes dewatering effect difference.
The technical solution of inflation extrusion drainage formula cleaning device of the invention are as follows:
Inflating extrusion drainage formula cleaning device includes casing, clothing cylinder and the pick-and-place mouth position for being movably arranged on casing
Top cover, clothing cylinder are equipped with ultrasonic oscillation unit, and the cleaning device further includes inflation unit, inflation unit include inflator pump,
The extension airbag of cap base is set, and the gas circuit being connected between inflator pump and extension airbag, the bottom of clothing cylinder or
The close bottom position of barrel is equipped with drainage hole, and the extension airbag, which has, to be stretched simultaneously in gas replenishment process along clothing cylinder axis direction
With the flexible pellet wall of clothing cylinder internal perisporium palette, the bottom of the extension airbag and the bottom male-female engagement of clothing cylinder are to compress clothing
Object.
The utility model has the advantages that inflator pump is constantly filled with large quantity of air in inflated condition into extension airbag, air enters flexible
Stretch down extension airbag along the axis direction of clothing cylinder, and during stretching, extension, flexible pellet wall and clothing cylinder
Internal perisporium palette, it is ensured that extension airbag can fully take up the inner space of clothing cylinder, avoid part cleaning solution and be squeezed
Into in the gap between extension airbag and clothing cylinder barrel, the bottom of extension airbag and the cylinder bottom male-female engagement of clothing cylinder, stretch gas
When capsule is in the fully extended state, clothing is compressed to squeeze out the moisture of clothing by bottom, is conducive to thoroughly be discharged
Cleaning solution and clothing effectively is extracted, it is more preferable to the dehydrating effect of clothing.
Further, the bottom of the clothing cylinder is the indent cylinder bottom heaved upwards, and the drainage hole is arranged in indent cylinder bottom
Close barrel position.The indent cylinder bottom heaved upwards can make cleaning solution under the effect of gravity more thoroughly compared to flat
Outflow, avoid influences to squeeze out the moisture in clothing because outflow is unsmooth.
Further, the drainage hole has multiple, and in the close barrel position at indent cylinder bottom in circumferentially-spaced uniformly distributed.If
The quick drain that multiple drainage holes are conducive to accelerate cylinder cleaning liquid inside is set, in addition can avoid due to partial drainage hole is blocked by clothing
Cleaning solution is caused not to be discharged normally.
Further, it is equipped with drain valve at the drainage hole of the clothing cylinder, adjusts drain valve opening and closing to close when cleaning clothing
Drainage hole is closed, opens drainage hole when draining squeezes clothing.
Extension airbag recycling in place, avoids extension airbag from hanging in clothing cylinder when further, in order to ensure opening top cover
The normally-open of top cover is influenced, ensure that the structural compactness of top cover and easy to use, the top cover is capping structure, described to stretch
In the inner cavity that contracting air bag is received into top cover in contraction state.
Further, in order to avoid being flowed out in gap between casing and top cover in extrusion drainage Cleaning Process liquid,
It is equipped with turn edge at the pick-and-place mouth of the casing, is tightly connected between turn edge and clothing cylinder and forms smooth internal walls, the top cover
Bottom margin or turn edge are equipped with sealing structure, and extruded sealing structure is formed close between top cover and clothing cylinder when closing top cover
Seal chamber.
Further, it in order to simplify structure, is convenient for the user to use, the inflator pump is electric gas-filled aspiration pump, electronic
Aspiration pump pumping work is inflated so that extension airbag shrinks automatic accomodation upwards.
Further, in order to ensure laundry, effective cooperation of drainage procedure, the cleaning device further includes control circuit,
Control circuit controls with ultrasonic oscillation unit, inflator pump and drain valve connect respectively, and control circuit controls inflator pump and row
Water valve synchronous working, and control inflator pump, drain valve and be staggered respectively with ultrasonic oscillation unit work.
Further, in order to guarantee the safety of gas replenishment process and the reliability of complete machine, the cleaning device further includes control
Circuit processed is built-in with baroceptor in the extension airbag, and baroceptor connects to the control circuit, and passes through baroceptor
When detection internal pressure reaches setup pressure value, control circuit control inflator pump is adjusted by inflated condition to the pressure discontinuously inflated
Hold mode.
Further, the top cover is equipped with stomata, and the air inlet/outlet of the extension airbag is tightly connected respectively with gas circuit
At stomata.
Detailed description of the invention
Fig. 1 is that extension airbag is in contraction-like in the specific embodiment 1 of inflation extrusion drainage formula cleaning device of the invention
The schematic cross-sectional view of state;
Fig. 2 is that extension airbag is in half stretching, extension in the specific embodiment 1 of inflation extrusion drainage formula cleaning device of the invention
The schematic cross-sectional view of state;
Fig. 3 is that extension airbag is in pressure guarantor in the specific embodiment 1 of inflation extrusion drainage formula cleaning device of the invention
Hold the schematic cross-sectional view of state;
Fig. 4 is the half-section diagram of inner cylinder in Fig. 1;
Fig. 5 is the half-section diagram of casing in Fig. 1;
Fig. 6 is the air pressure (F)-of extension airbag in the specific embodiment 1 of inflation extrusion drainage formula cleaning device of the invention
Time (T) relational graph;
Fig. 7 is the air pressure (F)-of extension airbag in the specific embodiment 2 of inflation extrusion drainage formula cleaning device of the invention
Time (T) relational graph.
In figure: 1- casing, 10- pick and place mouth, 11- turn edge, 12- arc convex, 13- annular channel, 2- top cover, 20- gas
Hole, 3- clothing cylinder, 30- indent cylinder bottom, 31- drainage hole, 4- inflation unit, 40- extension airbag, 400- flexible pellet wall, 401- air bag
Indent bottom, 402- baroceptor, the electric gas-filled aspiration pump of 41-, 42- gas circuit.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
The specific embodiment 1 of inflation extrusion drainage formula cleaning device of the invention, as shown in Figure 1 to Figure 3, inflation squeezes row
Ability of swimming cleaning device includes casing 1, clothing cylinder 3, the top cover 2 and inflation unit for picking and placing 10 position of mouth for being movably arranged on casing 1
4, the lateral wall of clothing cylinder 3 is equipped with ultrasonic oscillation unit 6, and inflation unit 4 includes the extension airbag 40 that cap base is arranged in, peace
Electric gas-filled aspiration pump 41 outside casing 3 and the gas circuit being connected between electric gas-filled aspiration pump 41 and extension airbag 40
42.In the present embodiment, top cover 2 is capping structure, and the cover rim of side edge thereof is located at including cover board and ring, and cover rim is surrounded for stretching
The inner cavity that contracting air bag 40 is received into contraction state, it is ensured that the recycling of extension airbag 40 in place, avoids stretching when opening top cover 2
Contracting air bag 40, which hangs, influences the normally-open of top cover 2 in clothing cylinder 3, ensure that the structural compactness of top cover 2 and easy to use.?
In other embodiments, in order to simplify the structure of top cover, top cover can also be that covering plate structure, extension airbag are stored in contraction state
It is fitted in the middle part of the inside plate face of top cover, side edge thereof position is bonded to form seal chamber with casing sealing when closing top cover.
For top cover 2 through articulated shaft rolling assembling at the pick-and-place mouth 10 of casing 1, gas circuit 42 is the wave of scalable bending deformation
Line pipe, gas circuit 42 are set to top cover 2 close to hinged shaft position, and when being turned on or off top cover 2, gas circuit 42 can occur therewith
Bending deformation, the normal switch for avoiding interference with top cover 2 use, and are equipped with stomata 20 in the middle part of the cover board of top cover 2, extension airbag 40 into
Gas outlet and gas circuit 42 are sealedly connected on respectively at stomata 20.As shown in figure 5, casing 1 is the tube structure bottom of with, casing 1
It picks and places and is equipped with turn edge 11 at mouth 10, the bottom middle position of casing 1 is equipped with arc convex 12, arc convex 12 and casing 1
Annular channel 13 is constituted between side wall, annular channel 13 circulates for the cleaning solution in clothing cylinder 3 to outside casing 1 discharge.
As shown in figure 4, clothing cylinder 3 is the straight tube structure bottom of with, the bottom of clothing cylinder 3 is the indent cylinder bottom 30 heaved upwards, interior
It is in circumferentially-spaced uniformly distributed multiple drainage holes 31,30 phase of indent cylinder bottom heaved upwards that the close barrel position at recessed cylinder bottom 30, which is equipped with,
Than cleaning solution capable of being made more thoroughly to flow out under the effect of gravity in flat, avoid because flow out it is unsmooth due to influences extrusion clothing 5
In moisture, be arranged multiple drainage holes 31 be conducive to accelerate cylinder cleaning liquid inside quick drain, in addition can avoid because of partial drainage
Hole 31 is blocked by clothing 5 and cleaning solution is caused not to be discharged normally.Indent cylinder bottom 30 is fixed on the arc convex 12 of casing 1,
It is tightly connected between the turn edge 11 of casing 1 and the barrel top edge of clothing cylinder 3 and forms smooth internal walls, the position of drainage hole 31 and ring
The position of shape runner 13 is corresponding, and drain valve is equipped at drainage hole 31, opens drain valve connection clothing cylinder 3 and annular channel 13, clothing
Cleaning solution in cylinder 3 can be flowed out from drainage hole 31 to be smoothly discharged outside casing 1 through annular channel 13.
The cover rim edge of top cover 2 is equipped with sealing ring, and sealing ring extruding is fitted in turn edge 11 by cover rim when closing top cover 2
On, to form seal chamber between top cover 2 and clothing cylinder 3, sealing ring forms the bottom margin and turn edge for being used for top pressure closure 2
The sealing structure in gap between 11.In other embodiments, sealing ring can also be arranged at turn edge.Extension airbag 40 has
The flexible pellet wall 400 stretched in gas replenishment process along 3 axis direction of clothing cylinder, and flexible pellet wall 400 and clothing in gas replenishment process
30 male-female engagement of indent cylinder bottom of the internal perisporium palette of cylinder 3, the bottom of extension airbag 40 and clothing cylinder 3, at extension airbag 40
When the fully extended state, by the compression clothing 5 of air bag indent bottom 401 to squeeze out the moisture of clothing 5, realization pair
The fast dewatering of clothing 5 after cleaning.Baroceptor 402 is built-in in extension airbag 40,402 real-time detection of baroceptor is stretched
The internal pressure of contracting air bag 40 controls electric gas-filled pumping by control circuit when the air pressure detected reaches setup pressure value
Air pump 41 is adjusted by inflated condition to the pressure hold state discontinuously inflated.
Cleaning device further includes control circuit, control circuit respectively with ultrasonic oscillation unit 6, electric gas-filled aspiration pump
41 and drain valve control connection, control circuit controls electric gas-filled aspiration pump 41 and drain valve synchronous working, and controls electronic
Inflation aspiration pump 41, drain valve are staggered with ultrasonic oscillation unit work respectively, and cleaning device mainly includes following work step:
When wash stage, first clothing 5 is immersed in the cleaning solution of clothing cylinder 3, closing top cover 2 makes at clothing 5 and cleaning solution
In in seal chamber, control circuit controls ultrasonic oscillation unit 6 and starts work, and the vibration of ultrasonic oscillation unit 6 issues ultrasonic wave,
Ultrasonic wave is transferred in the cleaning solution in cylinder through clothing cylinder 3, due to the cavitation of ultrasonic wave, makes to generate bubble and fast in cleaning solution
Speed explosion, the impact energy released that bursts will be attached to the greasiness removal on clothing 5.When ultrasonic oscillation unit 6 works extremely
After setting time, control circuit control ultrasonic oscillation unit 6 stops working, and enters the subsequent extrusion drainage stage;
When the extrusion drainage stage, the electric gas-filled aspiration pump 41 of control circuit circuit control is synchronous with drain valve to be opened, and is opened
Drain valve is connected to the inner space of clothing cylinder 3 and the outside air of casing 1, and electric gas-filled aspiration pump 41 is continuous in inflated condition
Large quantity of air is filled with into extension airbag 40, air enters the axis direction for making extension airbag 40 along clothing cylinder 3 in extension airbag 40
It stretches down, and during stretching, extension, the internal perisporium palette of flexible pellet wall 400 and clothing cylinder 3, it is ensured that extension airbag 40
The inner space that clothing cylinder 3 can be fully taken up, avoid part cleaning solution be squeezed into extension airbag 40 and 3 barrel of clothing cylinder it
Between gap in, be conducive to thoroughly to be discharged cleaning solution and effectively extract clothing 5.Moreover, passing through the contention effect of extension airbag 40
Discharge power is produced to cleaning solution, can speed up the outlet of cleaning solution, improve draining and extracts speed.With extension airbag
40 lasting spreading, after cleaning solution emptying, air bag indent bottom 401 is directly pressed on clothing 5, hereafter electric gas-filled
Aspiration pump 41 continues to inflate and shrink air bag 40 and do not continue to expand;
When pressure maintenance phase, continue in gas replenishment process in electric gas-filled aspiration pump 40, due to the volume of extension airbag 40
Constant, the pressure inside extension airbag 40 is gradually increased, 402 real-time detection air pressure size of baroceptor, and by pressure signal
It is transferred to control circuit, when the pressure size detected reaches setup pressure value, control circuit controls electric gas-filled aspiration pump
41 enter the pressure hold state discontinuously inflated, since the moisture in clothing 5 can not be extracted moment, it is therefore desirable to extension airbag
40 pairs of clothings 5 keep the squeezing action of certain time.In the interrupted gas replenishment process of electric gas-filled aspiration pump 41, extension airbag 40
Internal pressure can be interim raising, as shown in fig. 6, the stage with extruding force increases, remaining water in clothing 5
Divide fewer and fewer.
When the balloon contraction stage, after keeping by the pressure of certain time, the moisture in clothing 5 is extruded completely, this
When, control circuit controls electric gas-filled aspiration pump 41 and is adjusted by discontinuously inflating to pumping state.In the present embodiment, electric gas-filled
Aspiration pump 41 includes the pump housing, Steering valve and check valve, and specific structure can be found in Authorization Notice No. and be CN204716495U, award
Weigh the technical solution in the dual-purpose air pump of the disclosed pumping inflation of Chinese utility model patent that the day for announcing is 2015.10.21.Control
Two control routes are connected between circuit and electric gas-filled aspiration pump 41, first, issuing starting work or stopping to the pump housing
The start stop signal of work, second, being emitted in inflation position to Steering valve and being evacuated the adjustment signal changed between position.By electronic
Gas in extension airbag 40 discharge and is aspirated completely by inflation aspiration pump 41, due to the inside of clothing cylinder 3 and ambient atmosphere at this time
Connection, as the air pressure in the progress extension airbag 40 of pumping is gradually reduced, by the pressure of outside air when subatmospheric
Compel and shrink extension airbag 40 upwards along the axis direction of clothing cylinder 3 and be received into the inner cavity of top cover 2, completes the row of extruding
Water.
It should be noted that control circuit controls electric gas-filled aspiration pump 41 and stops pumping after completing extrusion drainage
Work, at the same time, control circuit control drain valve and close, and the air pressure in clothing cylinder 3 is identical as external atmospheric pressure at this time,
User can easily open top cover 2 and take out clothing 5.
The specific embodiment 2 of inflation extrusion drainage formula cleaning device of the invention, is with the difference of specific embodiment 1,
Since entire inflation unit inevitably has gas leakage, the actually air pressure of extension airbag can also be gradually decreased, in turn
Effective squeezing action to clothing is lost, therefore control circuit needs to control electric gas-filled aspiration pump and discontinuously inflated, with true
Protecting extension airbag routinely can effectively squeeze clothing, as shown in fig. 7, the internal pressure of extension airbag extends horizontally
Oscillating curves.
The specific embodiment 3 of inflation extrusion drainage formula cleaning device of the invention, is with the difference of specific embodiment 1,
In order to avoid drainage hole from being blocked by clothing as far as possible, drainage hole may be provided at the close bottom position of clothing cylinder barrel, and drainage hole has more
A is in circumferentially-spaced arrangement, is connected between drainage hole and annular channel.
The specific embodiment 4 of inflation extrusion drainage formula cleaning device of the invention, is with the difference of specific embodiment 1,
It is relatively independent in order to ensure what is inflated and be evacuated, it can be equipped in cleaning device and be respectively equipped with inflator pump and aspiration pump, inflator pump
Inflating port, aspiration pump bleeding point be connected to gas circuit by three-way connection, and in the inflating port of inflator pump equipped with only can be to
The check valve supplied in gas circuit is equipped with the check valve for being only vented, being evacuated from gas circuit in the bleeding point of aspiration pump.Control circuit point
It does not connect with inflator pump, aspiration pump control, stops in extrusion drainage stage and pressure maintenance phase control inflation pump work aspiration pump
Machine is shut down in balloon contraction stage control pumping pump work inflator pump.