CN105369544A - High-washing force pulsator washing machine with tubular washing powder dissolver - Google Patents
High-washing force pulsator washing machine with tubular washing powder dissolver Download PDFInfo
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- CN105369544A CN105369544A CN201510809899.6A CN201510809899A CN105369544A CN 105369544 A CN105369544 A CN 105369544A CN 201510809899 A CN201510809899 A CN 201510809899A CN 105369544 A CN105369544 A CN 105369544A
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- Prior art keywords
- impeller
- pipe
- water
- washing
- guide pipe
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
Abstract
The invention discloses a high-washing force pulsator washing machine with a tubular washing powder dissolver. The pulsator washing machine comprises a housing, an external cylinder, an internal cylinder and pulsators, wherein the housing is provided with a washing agent box and a washing powder dissolving device; the washing powder dissolving device is formed by a water accommodating pipe, a guide pipe and a stirrer; the stirrer stirs to form water flows; the water flows are guided to form circulating water flows via the guide pipe; the washing powder can be dissolved in a quicker way via the circulating water flows, so the washing powder can be fully dissolved into water before employed to clothes washing; the pulsators are formed by an upper pulsator and a lower pulsator; an opening is formed in the top of an upper-middle boss of an upper pulsator disc; a filter unit and a pored protection plate are disposed in the opening; lower washing ribs are in a contact with the lower surface of upper washing ribs; a flow path is formed between the lower-middle boss and the lower surface of the upper-middle boss; a flow path port is arranged on the periphery of the lower-middle boss on the lower pulsator disc; the flow path port is arranged on the radial external side of the outmost circular reinforcing rib; and the impellers formed by impeller blades meets: when the pulsators forward and backward rotate, the water can upwardly flow or downwardly flow to pass through the flow path.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of high cleaning strength pulsator washing machine with tubular laundry powder dissolver.
Background technology
Existing rotary drum washing machine is provided with a detergent box mostly above casing.For using the situation of washing powder, detergent box can only play and washing powder is fully contacted with water, prevents washing powder by concentrated effect of sweeping along in the middle of clothes, and cannot reach washing powder is fully dissolved.The dissolving of washing powder needs certain hour, is first dissolved completely by washing powder, then adds clothes and wash, and this mode of washing can guarantee that washing powder plays one's part to the full, and improves clothes wash degree.But existing rotary drum washing machine cannot make washing powder just be dissolved in the water completely before washing clothes.
Stirring can accelerate the dissolving of washing powder.In prior art, some are had to adopt this principle to carry out the detergent dissolution apparatus designed, by installing these detergent dissolution apparatus on rotary drum washing machine additional, to reach the object making washing powder just fully be dissolved in the water before washing clothes.The patent No. be 2007200087477,2014201440220 Chinese patent disclose two kinds of employings and directly stir the device that washing powder is fully dissolved.By the restriction of its operation principle, these two kinds of detergent dissolution apparatus can only be cylindrical shape, rotary drum washing machine structure cannot be adapted to well, be difficult to the idle space making full use of rotary drum washing machine, therefore the object that washing powder is just fully dissolved in the water before washing clothes can not be reached.
On the other hand, existing rotary drum washing machine, every a slice impeller blade of its impeller dish lower surface is all radially distribute straight along impeller dish, and with horizontal plane.During laundry, impeller blade squeezes washings to surrounding, the washings below impeller dish is moved upward through the flow-guiding channel be arranged on inside inner core, and sprays to bottom inner core from the opening part of top; And the place such as the through hole of washings on impeller dish above impeller dish and the gap between impeller dish and inner core flows into below impeller dish, thus form one-way circulation current in vertical guide.No matter impeller is forward or reverse rotation, and in this vertical guide, the direction of one-way circulation current can not change.These one-way circulation current are unfavorable for that solving clothing is wound around problem, and once clothing is wound around, not only clothing is difficult to by wash clean, and the heavy burden of whole rotary drum washing machine can be serious eccentric, and mechanical loss increases greatly, and vibration and noise also increase thereupon.
Thus, how solving the problems referred to above that existing rotary drum washing machine exists, is the problem required study.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high cleaning strength pulsator washing machine with tubular laundry powder dissolver, on the one hand, its with detergent dissolution apparatus washing powder can be made just fully to be dissolved in the water before washing clothes; On the other hand, in laundry processes, by its impeller of rotating, the current of specific modality can be produced, effectively can reduce clothing and be wound around.
The present invention is the technical scheme solving the employing of its technical problem: with the high cleaning strength pulsator washing machine of tubular laundry powder dissolver, comprise casing, urceolus, inner core, impeller, described urceolus is flexiblely suspended in described casing by multiple shock absorber part, described inner core is arranged in described urceolus rotationally, described impeller is arranged on the inside bottom of described inner core rotationally, is provided with detergent box above described casing; Also be provided with a detergent dissolution apparatus above described casing, described detergent dissolution apparatus comprise the pipe that is filled with water, be arranged on described in be filled with water the guide pipe in pipe and the agitator that is filled with water on pipe described in being arranged on; Described agitator comprises motor and agitator arm, and above the outside of the pipe that is filled with water described in described motor is fixedly mounted on, the output shaft of motor penetrates the pipe that is filled with water and is inserted in described guide pipe, and described agitator arm is fixedly mounted on the output shaft lower end of described motor; The described pipe that is filled with water also is provided with water inlet and delivery port, the outside of described water inlet is provided with entering water electromagnetic valve, be provided with in described delivery port for preventing undissolved washing powder with the screen pack of the pipe that is filled with water described in washings outflow, the outside of delivery port is provided with out water solenoid valve; Described entering water electromagnetic valve is connected with described detergent box by water pipe; Describedly go out water solenoid valve is connected with the water pipe washings flowing through out water solenoid valve being imported described inner core; Also liquid level sensor is provided with in the described pipe that is filled with water; Described impeller comprises a upper impeller and a lower impeller; Described upper impeller comprises impeller dish in a circle, the upper surface of described upper impeller dish is provided with the upper washing rib of the upwards upper middle part boss of projection and several upwards projections, the top of described upper middle part boss is provided with an open ports, is removably provided with a filter element and one piece of backplate with holes below described open ports; Described lower impeller comprises impeller dish under a circle, middle part boss and several lower washing rib under the upper surface of described lower impeller dish is provided with one, described lower washing rib can contact with the lower surface of described upper washing rib, is limited with a runner be connected with the superjacent air space of upper impeller by described open ports between described lower middle part boss and the lower surface of described upper middle part boss; The lower surface of described lower impeller dish is provided with ring stiffener and impeller blade, and the ring stiffener being positioned at inner side is also provided with the pulsator lining for being connected with driving shaft of washing machine; Described lower impeller dish is also provided with in described lower middle part boss peripheral region and is communicated with the lower underlying space of impeller and the runner mouth of described runner, and described runner mouth is positioned at the radial outside of outermost ring stiffener; The shape of the impeller be made up of described impeller blade meets: when impeller rotates forward or backwards, is stirred and on the current direction formed or be downward through described runner by impeller.
Further, described guide pipe is divided into the vertical section of guide pipe, guide pipe elbow section and guide pipe horizontal segment, the lower end of the vertical section of described guide pipe is connected with the upper end one of described guide pipe elbow section, and the lower end of described guide pipe elbow section is connected with the front end one of described guide pipe horizontal segment; The output shaft of described motor is inserted in the vertical section of described guide pipe from top, and described agitator arm is positioned at the vertical section of described guide pipe.
Further, the pipe that is filled with water described in comprises supervisor and tail pipe; Described supervisor is made up of main pipe and supervisor's lid, described main pipe is divided into supervisor horizontal segment, main pipe elbow section, is responsible for vertical section, the lower end of the vertical section of described supervisor is connected with the upper end one of described main pipe elbow section, and the lower end of described main pipe elbow section is connected with the front end one of described supervisor's horizontal segment; Described supervisor's lid is a circular lid, and supervisor's lid is arranged on the upper end of the vertical section of described supervisor by helicitic texture; Described motor is fixedly mounted on described supervisor and covers; Described tail pipe is airtight barrel-shaped in rear end, and the front end of tail pipe is by the rear end compact siro spinning technology of helicitic texture and described supervisor's horizontal segment.
Further, the outside of described guide pipe horizontal segment is provided with the location-plate for positioning guide pipe, the inner side of described supervisor's horizontal segment be provided with for described location-plate jointly to the groove that guide pipe positions.
Further, described delivery port is arranged on the below of described tail pipe, and described water inlet is arranged in described main pipe elbow section; Described supervisor covers and is provided with an axis hole and multiple passage, and the output shaft of described motor is penetrated into by described axis hole and is filled with water in pipe.
Further, described filter element comprises a conducting element and a filtration members; Described conducting element comprises a large circular frame and a little circular frame, described little circular frame is positioned at above described circular frame greatly, be connected by bar shaped frame between large and small circular frame, between described large and small circular frame and bar shaped frame, be also provided with hard screen pack; Described filtration members comprises a top cover with holes and a circular clamping ring, and described top cover is positioned at above described clamping ring, is connected between top cover with clamping ring by connection strap, described top cover, is provided with stocking shape filter bag between clamping ring and connection strap; Be threaded connection between described large circular frame and described upper middle part boss, be threaded connection between described little circular frame and described clamping ring.
Further, the upper surface of described lower impeller dish is also provided with upwards projection, water conservancy diversion rib for preventing current from entering gap between upper impeller and lower impeller, and described water conservancy diversion rib is arranged on the outboard peripheries place of described runner mouth; Described upper impeller is made up of metal material, and described lower impeller is made up of synthetic resin material; Described upper washing rib is also provided with the first groove, and described lower washing rib is provided with shape second groove basic the same with described first groove.
Further, described impeller helically paddle.
Alternatively, described impeller can also be a kind of so preferred shape: described impeller blade is tabular, impeller blade and horizontal plane; The angle crossed between the radial alignment of impeller blade and outermost ring stiffener junction and described impeller blade is 15 ° ~ 90 °.Wherein, described impeller blade and horizontal plane, refer to that the table plane normal of flat impeller blade is positioned at horizontal plane.Cross the radial alignment of impeller blade and outermost ring stiffener junction, refer to be positioned at horizontal plane, crossing with lower impeller disk center line, cross impeller blade and the straight line of outermost ring stiffener in the junction of this horizontal plane.Cross the angle between the radial alignment of impeller blade and outermost ring stiffener junction and described impeller blade, refer to the angle between the radial alignment of impeller blade and outermost ring stiffener junction and the table plane of tabular impeller blade.
Alternatively, described impeller can also be a kind of so preferred shape: described impeller blade is tabular, and the angle between impeller blade and horizontal plane is 15 ° ~ 75 °.Wherein, the angle between impeller blade and horizontal plane, refers to the angle between the table plane of tabular impeller blade and horizontal plane.
Good effect of the present invention is: (1) the present invention function of doing washing makes washing powder just fully be dissolved in the water before washing clothes.Different by directly stirring the dissolving accelerating washing powder from detergent dissolution apparatus in prior art, the detergent dissolution apparatus of washing machine of the present invention forms current by the rotation of agitator arm, by guide pipe, current are led, thus at the formation circulating water flow in pipe that is filled with water, accelerate the dissolving of washing powder with the motion of circulating water flow.In addition, because the detergent dissolution apparatus of washing machine of the present invention is also provided with screen pack in delivery port, for the undissolved washing powder be bonded at after discharge washings on screen pack, clear water can be added again in detergent dissolution apparatus to dissolve, thus, the detergent dissolution apparatus of washing machine of the present invention can realize washing powder and is just dissolved in the water completely before washing clothes.
(2) washing machine of the present invention is in laundry processes, by rotating impeller, can produce the current of specific modality, effectively can reduce clothing and be wound around.The impeller of washing machine of the present invention is when rotating forward or backwards, to be stirred by impeller and on the current direction formed or be downward through runner, the direction of rotation of getting impeller when making current direction dirty mistake runner is forward, then when impeller reversely rotates, washings below impeller are stirred by impeller and upwards flow through runner, and spraying to impeller superjacent air space from the open ports being located at boss top, upper middle part, this is conducive to clothing to be broken up, and reduces clothing and is wound around in washing process.
(3) impeller of washing machine of the present invention thereon middle part boss inside be provided with filter element, filter element filters the washings flowing through runner, can improve washing machine and clean ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of be with detergent dissolution apparatus embodiment illustrated in fig. 1.
Fig. 3 is the structural representation of the tail pipe of detergent dissolution apparatus shown in Fig. 2.
Fig. 4 is the structural representation of the guide pipe of detergent dissolution apparatus shown in Fig. 2.
Fig. 5 is the structural representation of the main pipe of detergent dissolution apparatus shown in Fig. 2.
Supervisor's lid that Fig. 6 is detergent dissolution apparatus shown in Fig. 2 and the structural representation of agitator.
Fig. 7 is the sectional view of detergent dissolution apparatus shown in Fig. 2.
Fig. 8 be embodiment illustrated in fig. 1 in the first more excellent embodiment of impeller.
Fig. 9 is the stereogram from impeller gained shown in oblique below viewing Fig. 8.
Figure 10 is the upward view of impeller shown in Fig. 8.
Figure 11 is for watching the exploded perspective view of impeller shown in Fig. 8 from oblique upper.
Figure 12 is the exploded perspective view from impeller shown in oblique below viewing Fig. 8.
Figure 13 is the structural representation of backplate with holes and filter element.
Figure 14 is the structural representation of filter element.
Figure 15 be embodiment illustrated in fig. 1 in the more excellent embodiment of the second of impeller.
Figure 16 is the exploded perspective view from impeller shown in oblique below viewing Figure 15.
Figure 17 be embodiment illustrated in fig. 1 in the third more excellent embodiment of impeller.
Figure 18 is the exploded perspective view from impeller shown in oblique below viewing Figure 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the present embodiment comprises casing 003, urceolus 004, inner core 005, impeller 006, urceolus 004 is flexiblely suspended in casing 003 by multiple shock absorber part (not shown), inner core 005 is arranged in urceolus 004 rotationally, impeller 006 is installed in rotation on the inside bottom of inner core 005, is provided with detergent box 002 and detergent dissolution apparatus 001 above casing 003.
As shown in Fig. 2 ~ 7, detergent dissolution apparatus 001 comprises the pipe that is filled with water (402,403,404), be arranged on the guide pipe 407 that is filled with water in pipe and be arranged on the agitator (405,408) be filled with water on pipe.The pipe that is filled with water comprises supervisor (403,404) and tail pipe 402.Be responsible for and be made up of main pipe 403 and supervisor's lid 404, main pipe 403 is divided into supervisor's horizontal segment 403-2, main pipe elbow section 403-3, is responsible for vertical section 403-5, the upper end one of the lower end and main pipe elbow section 403-3 of being responsible for vertical section 403-5 is connected, and the lower end of main pipe elbow section 403-3 is connected with the front end one of supervisor's horizontal segment 403-2.Supervisor's lid 404 is a circular lid, and supervisor's lid 404 is arranged on the upper end being responsible for vertical section 403-5 by helicitic texture.Supervisor's lid 404 is provided with an axis hole (sign) and multiple passage 404-1.Barrel-shaped airtight in rear end of tail pipe 402, the front end of tail pipe 402 is by the rear end compact siro spinning technology of helicitic texture 402-2 with supervisor's horizontal segment 403-2.Be filled with water on pipe and be also provided with water inlet 403-4 and delivery port 402-1, water inlet 403-4 is arranged on main pipe elbow section 403-3, and delivery port 402-1 is arranged on the below of tail pipe 402.The outside of water inlet 403-4 is provided with entering water electromagnetic valve 406, and the outside of delivery port 402-1 is provided with out water solenoid valve 401.Entering water electromagnetic valve 406 is connected with detergent box 002 by water pipe; Go out water pipe water solenoid valve 401 being connected with and the washings flowing through out water solenoid valve 401 being imported inner core 005.Be filled with water pipe delivery port 402-1 in be also provided with for preventing undissolved washing powder from flowing out with washings the screen pack 409 of pipe of being filled with water.In addition, be filled with water in pipe and be also provided with liquid level sensor (not shown).Guide pipe 407 is divided into the vertical section 407-3 of guide pipe, guide pipe elbow section 407-4 and guide pipe horizontal segment 407-1, the lower end of the vertical section 407-3 of guide pipe is connected with the upper end one of guide pipe elbow section 407-4, and the lower end of guide pipe elbow section 407-4 is connected with the front end one of guide pipe horizontal segment 407-1.The outside of guide pipe horizontal segment 407-1 is provided with the location-plate 407-2 for positioning guide pipe 407, the inner side of supervisor horizontal segment 403-2 be provided with for location-plate 407-2 jointly to the groove 403-1 that guide pipe 407 positions.During assembling, guide pipe 407 is inserted in main pipe 403 by location-plate 407-2 along groove 403-1, then, is tightened the front end of tail pipe 402 be connected with the rear end of supervisor's horizontal segment 403-2.When turning tail pipe 402, must be screwed onto location-plate 407-2 pushed up to foremost, now, guide pipe 407 is just fixed.Connection between tail pipe 402 and supervisor's horizontal segment 403-2 must be compact siro spinning technology, namely seepage can not occur in both junctions.Agitator comprises motor 405 and agitator arm 408, and motor 405 is fixedly mounted on above the outside of the pipe that is filled with water, and particularly, motor 405 is fixedly mounted on supervisor's lid 404.The output shaft of motor 405 is penetrated into by axis hole and is filled with water in pipe, and is inserted in guide pipe 407, and particularly, the output shaft of motor 405 is inserted in the vertical section 407-3 of guide pipe from top.Agitator arm 408 is fixedly mounted on the output shaft lower end of motor 405, and agitator arm 408 is positioned at the vertical section 407-3 of guide pipe.
During use, entering water electromagnetic valve 406 is opened by the control circuit control on washing machine by elder generation, will go out water solenoid valve 401 closes.Flow the washings mixing undissolved washing powder come from detergent box 002 and flow into through entering water electromagnetic valve 406 pipe that is filled with water, when reaching predetermined altitude to the liquid level be filled with water in pipe, send the signal of telecommunication by liquid level sensor to the control module of washing machine, control circuit controls to stop adding water in washing machine.Now, the liquid level be filled with water in pipe should lower than the inner side lower surface of supervisor's lid 404, but higher than the peak of the vertical section 407-3 of guide pipe.Control circuit controls to open motor 405, and motor 405 drives agitator arm 408 to rotate.The rotation of agitator arm 408 forms downward current, and current flow in guide pipe 407, and finally flows out at the end of guide pipe horizontal segment 407-1.The water flowed out from guide pipe horizontal segment 407-1 end flows to the top of the vertical section 407-3 of guide pipe through the exterior lateral area of guide pipe 407, and again enters in guide pipe 407, thus at the formation circulating water flow in pipe that is filled with water.Washing powder dissolves rapidly in the process along with circulating water flow rapid movement.After reaching Preset Time, control circuit controls to cut out motor 405, and opens out water solenoid valve 401, makes washings flow into the inner core 005 of washing machine through going out water solenoid valve 401.For the undissolved washing powder be bonded on screen pack 409, repeat aforesaid operations, whole dissolving can be realized.In this process, when adding washings in the pipe that is filled with water, the passage 404-1 above supervisor's lid 404 and axis hole play the effect as the passage of discharging the air be filled with water in pipe.
As shown in Fig. 8 ~ Figure 12, the first more excellent embodiment of the impeller 006 in embodiment illustrated in fig. 1, comprises a upper impeller and a lower impeller.Upper impeller is made up of metal material, it comprises impeller dish 101 in a circle, the upper surface of upper impeller dish 101 is provided with the upper washing rib 103 of the upwards upper middle part boss 102 of a projection and six upwards projection, six upper washing rib 103 hoops are evenly distributed on middle part boss 102 around, on each, washing rib 103 radially distributes outwardly from the middle part of upper impeller dish 101, the top of upper middle part boss 102 is provided with an open ports, a filter element (302 is removably installed below open ports, 303) and one piece of backplate 301 with holes, backplate 301 with holes is provided with many hole 301-1(supplying washings to pass through as Figure 13).Upper impeller dish 101 is communicated with the upper superjacent air space of impeller and the first through hole 104 of underlying space in being also provided with near its peripheral region.Lower impeller is made up of synthetic resin material, and it comprises impeller dish 201 under a circle, and the upper surface of lower impeller dish 201 is provided with the lower washing rib 203 of the upwards lower middle part boss 202 of a projection and six upwards projection.Six lower washing rib 203 hoops are evenly distributed on around lower middle part boss 202, and radially distribute outwardly in the middle part of lower impeller dish 201.The center of lower middle part boss 202 is also provided with a screw 206, and during installation, set bolt inserts screw, is fixed on driving shaft of washing machine by whole impeller.Lower impeller dish 201 is also provided with the runner mouth 211 of superjacent air space and the underlying space that can be communicated with lower impeller in lower middle part boss 202 peripheral region, the outboard peripheries place of runner mouth 211 is also provided with the water conservancy diversion rib 205 of upwards projection, upper and lower impeller is equipped with well, and water conservancy diversion rib 205 plays the effect preventing current from entering gap between upper and lower impeller.Runner mouth 211 is located between adjacent lower washing rib 203, is total up to six.After upper and lower impeller matched together, the upper surface of lower washing rib 203 can contact with the lower surface of upper washing rib 103, between the lower surface of lower middle part boss 202 and upper middle part boss 102, then there is a spacing, thus make lower middle part boss 202 and on middle part boss 102 lower surface between be limited with a runner, this runner is connected with the superjacent air space of upper impeller by the open ports at boss 202 top, upper middle part, meanwhile, this runner is connected with the underlying space of lower impeller by the runner mouth 211 be located on lower impeller dish 201.During washing clothes, washings from runner up or down through impeller, thus can form the current of specific modality.In addition, lower impeller dish 201 in being also provided with the size of the second through hole 204, second through hole 204 near its peripheral region, shape, position are all basically identical with the first through hole 104, so, washings also pass this impeller by the first through hole 104 and the second through hole 204.Upper and lower impeller is equipped with well, cooperation between upper washing rib 103 and lower washing rib 203 can prevent occurred level relative displacement between upper and lower impeller, simultaneously, the periphery of upper impeller dish 101 is bent the periphery covering lower impeller dish 201, thus make upper and lower impeller firmly fix together, cannot relative displacement be there is in vertical direction.The lower surface of lower impeller dish 201 is provided with several ring stiffener 207 and multi-disc impeller blade 208, and each impeller blade 208 is connected with the ring stiffener 207 of outermost, and meanwhile, the upper end of impeller blade 208 is connected with lower impeller dish 201 one.Be provided with multiple dowel 209 between each ring stiffener, the ring stiffener 207 being positioned at inner side is also provided with the pulsator lining 210 for being connected with driving shaft of washing machine.Ring stiffener 207, dowel 209, pulsator lining 210 all belong to existing impeller common structure, thus do not remake too much description.Runner mouth 211 is arranged on the radial outside of outermost ring stiffener 207.
As shown in figs. 9 to 12, in the first more excellent embodiment of impeller 006, impeller blade 208 is tabular, impeller blade 208 and horizontal plane.The angle crossed between the radial alignment of impeller blade 208 and outermost ring stiffener 207 junction and impeller blade 208 is 15 ° ~ 90 °.Particularly, in this more excellent embodiment, the angle crossed between the radial alignment of impeller blade 208 and outermost ring stiffener 207 junction and impeller blade 208 is chosen as 70 °.
As shown in Figure 13, Figure 14, filter element comprises a conducting element 303 and a filtration members 302; Conducting element 303 comprises a large circular frame 303-3 and little circular frame 303-1, little circular frame 303-1 is positioned at above large circular frame 303-3, be connected by bar shaped frame 303-2 between large and small circular frame (303-3,303-1), between large and small circular frame (303-3,303-1) and bar shaped frame 303-2, be also provided with hard screen pack (not shown); Filtration members 302 comprises an a top cover 302-1 and with holes circular clamping ring 302-3, top cover 302-1 is positioned at above clamping ring 302-3, be connected by connection strap 302-2 between top cover 302-1 with clamping ring 302-3, top cover 302-1, between clamping ring 302-3 and connection strap 302-2, be provided with stocking shape filter bag (not shown); Be threaded connection between inside large circular frame 303-3 and upper middle part boss 102, be threaded connection between little circular frame 303-1 and clamping ring 302-3.
As shown in Figure 15, Figure 16, the more excellent embodiment of the second of the impeller 006 in embodiment illustrated in fig. 1, comprises a upper impeller and a lower impeller.Upper impeller is formed by thinner metal sheet stamping, it comprises impeller dish 101 in a circle, the upper surface of upper impeller dish 101 is provided with the upper washing rib 103 of the upwards upper middle part boss 102 of a projection and six upwards projection, six upper washing rib 103 hoops are evenly distributed on middle part boss 102 around, and on each, washing rib 103 radially distributes outwardly from the middle part of upper impeller dish 101.Compared with the part of contiguous upper impeller dish 101 periphery, the height of the part of upper washing rib 103 contiguous upper middle part boss 102 is lower and narrower, in addition, the part of upper washing rib 103 contiguous upper middle part boss 102 is also provided with the first groove 112.The top of upper middle part boss 102 is provided with an open ports, is removably provided with a filter element (302,303) and one piece of backplate 301 with holes below open ports.Upper impeller dish 101 is in being also provided with the first through hole 104 near its peripheral region.Lower impeller is made up of synthetic resin material, and it comprises impeller dish 201 under a circle, and the upper surface of lower impeller dish 201 is provided with the lower washing rib 203 of the upwards lower middle part boss 202 of a projection and six upwards projection.Six lower washing rib 203 hoops are evenly distributed on around lower middle part boss 202, and radially distribute outwardly in the middle part of lower impeller dish 201.Compared with the part of contiguous lower impeller dish 201 periphery, the height of the part of lower washing rib 203 contiguous lower middle part boss 202 is lower and narrower, in addition, lower washing rib 203 is close in the part of middle part boss 202 and is also provided with shape second groove 212 basic the same with the first groove 112.The center of lower middle part boss 202 is also provided with a screw 206.Lower impeller dish 201 is also provided with runner mouth 211 in lower middle part boss 202 peripheral region, and the outboard peripheries place of runner mouth 211 is also provided with the water conservancy diversion rib 205 of upwards projection.Runner mouth 211 is located between adjacent lower washing rib 203.After upper and lower impeller matched together, the upper surface of lower washing rib 203 can contact with the lower surface of upper washing rib 103, between the lower surface of lower middle part boss 202 and upper middle part boss 102, then there is a spacing, make lower middle part boss 202 and on middle part boss 102 lower surface between be limited with a runner, this runner is connected by the superjacent air space of described open ports with upper impeller, meanwhile, be connected by the underlying space of runner mouth 211 with lower impeller.In addition, lower impeller dish 201 in being also provided with the size of the second through hole 204, second through hole 204 near its peripheral region, shape, position are all basically identical with the first through hole 104.The lower surface of lower impeller dish 201 is provided with several ring stiffener 207 and multi-disc impeller blade 208, and each impeller blade 208 is connected with the ring stiffener 207 of outermost.Be provided with multiple dowel 209 between each ring stiffener, the ring stiffener 207 being positioned at inner side is also provided with pulsator lining 210.Ring stiffener 207, dowel 209, pulsator lining 210 all belong to existing impeller common structure.Runner mouth 211 is arranged on the radial outside of outermost ring stiffener 207.
As shown in Figure 15, Figure 16, in the more excellent embodiment of the second of impeller 006, the impeller be made up of impeller blade 208 helically paddle.The surface of each block impeller blade 208 threadingly can be scanned by line segment and be formed.
As shown in Figure 17, Figure 18, the third more excellent embodiment of the impeller 006 in embodiment illustrated in fig. 1, comprises a upper impeller and a lower impeller.Upper impeller comprises a upper impeller dish 101, the upper surface of upper impeller dish 101 is provided with the upper washing rib 103 of the upwards upper middle part boss 102 of a projection and six upwards projection, six upper washing rib 103 hoops are evenly distributed on middle part boss 102 around, and on each, washing rib 103 radially distributes outwardly from the middle part of upper impeller dish 101.Compared with the part of contiguous upper impeller dish 101 periphery, the height of the part of upper washing rib 103 contiguous upper middle part boss 102 is lower and narrower, in addition, the part of upper washing rib 103 contiguous upper middle part boss 102 is also provided with the first groove 112.The top of upper middle part boss 102 is provided with an open ports, is removably provided with a filter element (302,303) and one piece of backplate 301 with holes below open ports.Upper impeller dish 101 is in being also provided with the first through hole 104 near its peripheral region.Lower impeller comprises impeller dish 201 under a circle, and the upper surface of lower impeller dish 201 is provided with the lower washing rib 203 of the upwards lower middle part boss 202 of a projection and six upwards projection.Six lower washing rib 203 hoops are evenly distributed on around lower middle part boss 202, and radially distribute outwardly in the middle part of lower impeller dish 201.Compared with the part of contiguous lower impeller dish 201 periphery, the height of the part of lower washing rib 203 contiguous lower middle part boss 202 is lower and narrower, in addition, lower washing rib 203 is close in the part of middle part boss 202 and is also provided with shape second groove 212 basic the same with the first groove 112.The center of lower middle part boss 202 is also provided with a screw 206.Lower impeller dish 201 is also provided with runner mouth 211 in lower middle part boss 202 peripheral region, and the outboard peripheries place of runner mouth 211 is also provided with the water conservancy diversion rib 205 of upwards projection.After upper and lower impeller matched together, the upper surface of lower washing rib 203 can contact with the lower surface of upper washing rib 103, between the lower surface of lower middle part boss 202 and upper middle part boss 102, then there is a spacing, make lower middle part boss 202 and on middle part boss 102 lower surface between be limited with a runner, this runner is connected by the superjacent air space of described open ports with upper impeller, meanwhile, be connected by the underlying space of runner mouth 211 with lower impeller.In addition, lower impeller dish 201 in being also provided with the size of the second through hole 204, second through hole 204 near its peripheral region, shape, position are all basically identical with the first through hole 104.The lower surface of lower impeller dish 201 is provided with several ring stiffener 207 and multi-disc impeller blade 208, and each impeller blade 208 is connected with the ring stiffener 207 of outermost.Be provided with multiple dowel 209 between each ring stiffener, the ring stiffener 207 being positioned at inner side is also provided with pulsator lining 210.Ring stiffener 207, dowel 209, pulsator lining 210 all belong to existing impeller common structure.Runner mouth 211 is arranged on the radial outside of outermost ring stiffener 207.
As shown in Figure 17, Figure 18, in the third more excellent embodiment of impeller 006, impeller blade 208 is in tabular, and the angle between impeller blade 208 and horizontal plane is 15 ° ~ 75 °.Particularly, in this more excellent embodiment, the angle between impeller blade 208 and horizontal plane is chosen as 30 °.
Below in conjunction with the first more excellent embodiment of impeller 006, to the present invention do washing function reduce clothing occur in washing process be wound around principle be described further.
Watch towards impeller 006 above impeller 006, getting and being rotated counterclockwise direction is forward.When impeller 006 rotates forward, under the stirring of impeller, washings below impeller 006 are clapped to surrounding, and move upward through the flow-guiding channel be arranged on inside inner tank of washing machine 005, spray to bottom inner core 005 from the opening part of top, and the portion of washing water above impeller 006 flows into below impeller through runner and runner mouth, the first through hole and the place such as the second through hole and the gap between impeller 006 periphery and inner core 005.When impeller 006 reversely rotates, under the stirring of impeller, the washings below impeller 006 gather to impeller central lower, and the washings gathered produce high pressure, and portion of washing water is sprayed to above impeller through runner mouth, runner, open ports.The washings upwards sprayed from open ports effectively can break up clothing, thus can reduce clothing winding.On the other hand, the washings upwards flowing through runner below runner are filtered unit (302,303) and filter when flowing through filter element (302,303), thus, washing machine is cleaned ability and got a promotion.
Claims (10)
1. be with the high cleaning strength pulsator washing machine of tubular laundry powder dissolver, comprise casing, urceolus, inner core, impeller, described urceolus is flexiblely suspended in described casing by multiple shock absorber part, described inner core is arranged in described urceolus rotationally, described impeller is arranged on the inside bottom of described inner core rotationally, is provided with detergent box above described casing; It is characterized in that, above described casing, be also provided with a detergent dissolution apparatus, described detergent dissolution apparatus comprises the pipe that is filled with water, be arranged on described in be filled with water the guide pipe in pipe and the agitator that is filled with water on pipe described in being arranged on; Described agitator comprises motor and agitator arm, and above the outside of the pipe that is filled with water described in described motor is fixedly mounted on, the output shaft of motor penetrates the pipe that is filled with water and is inserted in described guide pipe, and described agitator arm is fixedly mounted on the output shaft lower end of described motor; The described pipe that is filled with water also is provided with water inlet and delivery port, the outside of described water inlet is provided with entering water electromagnetic valve, be provided with in described delivery port for preventing undissolved washing powder with the screen pack of the pipe that is filled with water described in washings outflow, the outside of delivery port is provided with out water solenoid valve; Described entering water electromagnetic valve is connected with described detergent box by water pipe; Describedly go out water solenoid valve is connected with the water pipe washings flowing through out water solenoid valve being imported described inner core; Also liquid level sensor is provided with in the described pipe that is filled with water; Described impeller comprises a upper impeller and a lower impeller; Described upper impeller comprises impeller dish in a circle, the upper surface of described upper impeller dish is provided with the upper washing rib of the upwards upper middle part boss of projection and several upwards projections, the top of described upper middle part boss is provided with an open ports, is removably provided with a filter element and one piece of backplate with holes below described open ports; Described lower impeller comprises impeller dish under a circle, middle part boss and several lower washing rib under the upper surface of described lower impeller dish is provided with one, described lower washing rib can contact with the lower surface of described upper washing rib, is limited with a runner be connected with the superjacent air space of upper impeller by described open ports between described lower middle part boss and the lower surface of described upper middle part boss; The lower surface of described lower impeller dish is provided with ring stiffener and impeller blade, and the ring stiffener being positioned at inner side is also provided with the pulsator lining for being connected with driving shaft of washing machine; Described lower impeller dish is also provided with in described lower middle part boss peripheral region and is communicated with the lower underlying space of impeller and the runner mouth of described runner, and described runner mouth is positioned at the radial outside of outermost ring stiffener; The shape of the impeller be made up of described impeller blade meets: when impeller rotates forward or backwards, is stirred and on the current direction formed or be downward through described runner by impeller.
2. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 1, it is characterized in that, described guide pipe is divided into the vertical section of guide pipe, guide pipe elbow section and guide pipe horizontal segment, the lower end of the vertical section of described guide pipe is connected with the upper end one of described guide pipe elbow section, and the lower end of described guide pipe elbow section is connected with the front end one of described guide pipe horizontal segment; The output shaft of described motor is inserted in the vertical section of described guide pipe from top, and described agitator arm is positioned at the vertical section of described guide pipe.
3. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 2, is characterized in that, described in be filled with water pipe comprise supervisor and tail pipe; Described supervisor is made up of main pipe and supervisor's lid, described main pipe is divided into supervisor horizontal segment, main pipe elbow section, is responsible for vertical section, the lower end of the vertical section of described supervisor is connected with the upper end one of described main pipe elbow section, and the lower end of described main pipe elbow section is connected with the front end one of described supervisor's horizontal segment; Described supervisor's lid is a circular lid, and supervisor's lid is arranged on the upper end of the vertical section of described supervisor by helicitic texture; Described motor is fixedly mounted on described supervisor and covers; Described tail pipe is airtight barrel-shaped in rear end, and the front end of tail pipe is by the rear end compact siro spinning technology of helicitic texture and described supervisor's horizontal segment.
4. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 3, it is characterized in that, the outside of described guide pipe horizontal segment is provided with the location-plate for positioning guide pipe, the inner side of described supervisor's horizontal segment be provided with for described location-plate jointly to the groove that guide pipe positions.
5. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 4, it is characterized in that, described delivery port is arranged on the below of described tail pipe, and described water inlet is arranged in described main pipe elbow section; Described supervisor covers and is provided with an axis hole and multiple passage, and the output shaft of described motor is penetrated into by described axis hole and is filled with water in pipe.
6. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 5, is characterized in that, described filter element comprises a conducting element and a filtration members; Described conducting element comprises a large circular frame and a little circular frame, described little circular frame is positioned at above described circular frame greatly, be connected by bar shaped frame between large and small circular frame, between described large and small circular frame and bar shaped frame, be also provided with hard screen pack; Described filtration members comprises a top cover with holes and a circular clamping ring, and described top cover is positioned at above described clamping ring, is connected between top cover with clamping ring by connection strap, described top cover, is provided with stocking shape filter bag between clamping ring and connection strap; Be threaded connection between described large circular frame and described upper middle part boss, be threaded connection between described little circular frame and described clamping ring.
7. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 6, it is characterized in that, the upper surface of described lower impeller dish is also provided with upwards projection, water conservancy diversion rib for preventing current from entering gap between upper impeller and lower impeller, and described water conservancy diversion rib is arranged on the outboard peripheries place of described runner mouth; Described upper impeller is made up of metal material, and described lower impeller is made up of synthetic resin material; Described upper washing rib is also provided with the first groove, and described lower washing rib is provided with shape second groove basic the same with described first groove.
8. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, is characterized in that, described impeller helically paddle.
9. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that, described impeller blade is tabular, impeller blade and horizontal plane; The angle crossed between the radial alignment of impeller blade and outermost ring stiffener junction and described impeller blade is 15 ° ~ 90 °.
10. the high cleaning strength pulsator washing machine of the tubular laundry powder dissolver of band according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that, described impeller blade is tabular, and the angle between impeller blade and horizontal plane is 15 ° ~ 75 °.
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| CN201510809899.6A CN105369544A (en) | 2015-11-23 | 2015-11-23 | High-washing force pulsator washing machine with tubular washing powder dissolver |
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| CN201510809899.6A CN105369544A (en) | 2015-11-23 | 2015-11-23 | High-washing force pulsator washing machine with tubular washing powder dissolver |
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| CN110938964A (en) * | 2018-09-25 | 2020-03-31 | 青岛海尔洗衣机有限公司 | Pulsator assembly and clothes treating apparatus including the same |
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