CN105369543A - Pulsator washing machine with tubular washing powder dissolver - Google Patents
Pulsator washing machine with tubular washing powder dissolver Download PDFInfo
- Publication number
- CN105369543A CN105369543A CN201510809897.7A CN201510809897A CN105369543A CN 105369543 A CN105369543 A CN 105369543A CN 201510809897 A CN201510809897 A CN 201510809897A CN 105369543 A CN105369543 A CN 105369543A
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- Prior art keywords
- impeller
- box body
- washing
- securing member
- pulsator
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses a 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 box body, 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 comprise pulsator discs; the upper surface of the pulsator disc is provided with a middle boss and washing ribs; the lower surface of the pulsator disc is provided with circular reinforcing ribs and impeller blades; the washing ribs are radially arranged in an S shape along the pulsator disc; the middle boss is in a frustum shape; raised ribs are mounted on the side surface of the middle boss; the raised ribs are in a smooth connection with the washing ribs; the pulsator disc arranged between two impeller blades, on the external side of the outmost circular reinforcing rib and close to the periphery of the middle boss is provided with water spraying holes; and the impellers formed by impeller blades meets: when the pulsators forward and backward rotate, the water upwardly flow or downwardly flow to pass through the water spraying holes.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of pulsator washing machine with box-like 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 pulsator washing machine with box-like 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: the pulsator washing machine of band box-like 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 comprises box body, guide pipe, agitator; The right side of described box body is provided with the water inlet for passing into washings in box body, and be provided with an entering water electromagnetic valve outside described water inlet, described entering water electromagnetic valve is connected with described detergent box by water pipe; The bottom of described box body is provided with the delivery port for discharging the washings in box body, be provided with for preventing undissolved washing powder from flowing out the screen pack of box body with washings in described delivery port, the outside of delivery port is provided with one and goes out water solenoid valve, described in go out water pipe water solenoid valve being connected with and the washings flowing through out water solenoid valve being imported described inner core; Described guide pipe is removably fixedly mounted in described box body, and guide pipe is made up of vertical section, elbow section and horizontal segment three sections, is connected between described vertical section and horizontal segment by described elbow section; Described agitator comprises motor and agitator arm, and described motor is fixedly mounted on top outside described box body, and the lower end of motor output shaft is penetrated in box body by the axis hole be arranged on above described box body, and inserts in the vertical section of described guide pipe; Described agitator arm is fixed on the lower end of described motor output shaft; Also liquid level sensor is provided with inside described box body; Described impeller comprises a circular impeller dish, the upper surface of described impeller dish is provided with the washing rib of upwards the middle part boss of projection and several upwards projections, described washing rib hoop is evenly distributed on around the boss of described middle part, and each washing rib is " S " shape along described impeller dish radial direction; Described middle part boss is round table-like, and the side of round platform is provided with identical with described washing rib quantity radially towards the convex tendon of outer lug, each described convex tendon and corresponding washing rib in smoothing junction; The lower surface of described impeller dish is provided with multiple ring stiffener and polylith impeller blade, is provided with dowel between each described ring stiffener, and radius is minimum, be positioned at the described ring stiffener of inner side is provided with pulsator lining for being connected with driving shaft of washing machine; Described impeller dish between adjacent two impeller blades, the radial outside of the ring stiffener of outermost, be also provided with the hole for water spraying being communicated with impeller superjacent air space and underlying space near described middle part boss peripheral region; 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 hole for water spraying by impeller.
Further, described box body comprises box body and lid, is bolted to connection between described box body and lid; Described guide pipe is arranged on below described lid by securing member, and described securing member comprises securing member and lower securing member, described upper and lower securing member in pairs with the use of, be bolted to connection between upper and lower securing member; Described upper securing member is connected with described lid one.
Further, described upper securing member comprises a connecting plate, a upper arc stator and two upper auricles; The upper end of described connecting plate is connected with described lid one, and the lower end of connecting plate is connected with the integral middle of described upper arc stator; Described two upper auricles are connected with the two ends one of described upper arc stator respectively; Described lower securing member comprises an arc lower stator and two lower auricles; Described two lower auricles are connected with the two ends one of described arc lower stator respectively; Described upper auricle and lower auricle are equipped with screw; Described upper securing member and lower securing member are bolted to connection by described upper auricle and lower auricle.
Further, outside the horizontal segment of described guide pipe, top is provided with location-plate, and the upper arc stator of described upper securing member is provided with described location-plate jointly to the bayonet socket that described guide pipe positions.
Further, the cushion course for sealing the junction between lid and box body is also provided with between described lid and box body; Multiple through hole be communicated with box portion outside space by tray interior space is also provided with above described lid.
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 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 circulating water flow is formed in box body, the dissolving of washing powder is accelerated 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.On the one hand, 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 that formed or be downward through the hole for water spraying be located near middle part boss peripheral region, the direction of rotation of getting impeller when making current be downward through hole for water spraying is forward, then when impeller reversely rotates, washings below impeller are stirred by impeller and upwards flow through hole for water spraying, and spray to impeller superjacent air space from hole for water spraying; On the other hand, when impeller reversely rotates, due to the special shape of serpentine washing rib and convex tendon, ascending current can be produced above the middle part of impeller dish, this ascending current impacts clothing jointly with the washings sprayed from hole for water spraying, be conducive to clothing to be broken up, reduce clothing and be wound around in washing process.
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.
The guide pipe of Fig. 3 for detergent dissolution apparatus shown in Fig. 2 and the structural representation of agitator.
Fig. 4 is the structural representation of the lid of detergent dissolution apparatus shown in Fig. 2.
The structural representation of the box body part that Fig. 5 is detergent dissolution apparatus shown in Fig. 2.
Fig. 6 is the explosive view of detergent dissolution apparatus shown in Fig. 2.
Fig. 7 be embodiment illustrated in fig. 1 in the first more excellent embodiment of impeller.
Fig. 8 is the stereogram from impeller gained shown in oblique below viewing Fig. 7.
Fig. 9 is the top view of impeller shown in Fig. 7.
Figure 10 be embodiment illustrated in fig. 1 in the more excellent embodiment of the second of impeller.
Figure 11 is the stereogram from impeller gained shown in oblique below viewing Figure 10.
Figure 12 is the upward view of impeller shown in Figure 10.
Figure 13 be embodiment illustrated in fig. 1 in the third more excellent embodiment of impeller.
Figure 14 is from the stereogram of impeller gained shown in oblique below viewing Figure 13.
Figure 15 is the upward view of impeller shown in Figure 13.
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 figures 2-6, detergent dissolution apparatus 001 comprises box body, guide pipe 407 and agitator.Box body is rectangular-shaped, and it comprises box body 405 and lid 401, is fixedly connected with between box body 405 with lid 401 by bolt 403.The cushion course 412 for sealing the junction between lid 401 and box body 405 is also provided with between lid 401 and box body 405.Multiple through hole 401-1 be communicated with box portion outside space by tray interior space is also provided with above lid 401.Liquid level sensor (not shown) is also provided with inside box body.So-called " sealing the junction between lid 401 and box body 405 " refers to as preventing washings from flowing out from the junction between lid 401 and box body 405 and the antiseep process carried out.Cushion course 412 preferably adopts soft rubber to make.The right side of box body is provided with the water inlet (sign) for passing into washings in box body, and be provided with an entering water electromagnetic valve 404 outside water inlet, entering water electromagnetic valve 404 is connected with detergent box 002 by water pipe.The bottom of box body is provided with the delivery port (sign) for discharging the washings in box body, and the outside of delivery port is provided with one and goes out water solenoid valve 406, goes out water pipe water solenoid valve 406 being connected with and the washings flowing through out water solenoid valve 406 being imported inner core 005.Also be provided with in the delivery port of box body for preventing undissolved washing powder from flowing out the screen pack (for illustrating) of box body with washings.Particularly, water inlet is arranged on the lower right-hand side of box body 405, and delivery port is arranged on the bottom left of box body 405.Guide pipe 407 is made up of vertical section 407-4, elbow section (sign) and horizontal segment 407-2 tri-sections, is connected between vertical section 407-4 and horizontal segment 407-2 by elbow section.Outside the horizontal segment 407-2 of guide pipe 407, top is also provided with location-plate (407-1,407-3).Guide pipe 407 is fixedly mounted on below lid 401 by securing member.Securing member comprises securing member 409 and lower securing member 413, upper securing member 409, lower securing member 413 in pairs with the use of, be fixedly connected with by bolt 411 between upper securing member 409 with lower securing member 413.Upper securing member 409 is fixed on below lid 401, and is connected with lid 401 one.Upper securing member 409 comprises a connecting plate (sign), a upper arc stator (sign) and two upper auricles (sign).The upper end of connecting plate is connected with lid 401 one, and the lower end of connecting plate is connected with the integral middle of upper arc stator.Two upper auricles are connected with the two ends one of upper arc stator respectively.The upper arc stator of upper securing member 409 is provided with the bayonet socket 409-1 jointly positioned guide pipe 407 with location-plate (407-1,407-3).Lower securing member 413 comprises an arc lower stator (sign) and two lower auricles (sign).Two lower auricles are connected with the two ends one of arc lower stator respectively.Upper auricle and lower auricle are equipped with screw (sign).Upper securing member 409 is fixedly connected with by bolt 411 with lower auricle by upper auricle with lower securing member 413.Agitator comprises motor 402 and agitator arm 408, motor 402 is fixedly mounted on top outside box body, and the lower end of motor output shaft 410, by being arranged on above box body, is specially above lid 401, axis hole (sign) penetrate in box body, and to insert in the vertical section 407-4 of guide pipe 407.Agitator arm 408 is fixed on the lower end of motor output shaft 410.
During use, entering water electromagnetic valve 404 is opened by the control circuit control on washing machine by elder generation, will go out water solenoid valve 406 closes.Flow from detergent box 002 washings mixing undissolved washing powder come and flow into box body through entering water electromagnetic valve 404, when reaching predetermined altitude to the liquid level in box body, 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 in box body should lower than the inner side lower surface of lid 401, but the peak of vertical section 407-4 higher than guide pipe 407.Control circuit controls to open motor 402, and motor 402 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 the horizontal segment 407-2 of guide pipe 407.The water flowed out from horizontal segment 407-2 end flows to the top of vertical section 407-4 through the exterior lateral area of guide pipe 407, and again enters in guide pipe 407, thus forms circulating water flow in box body.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 402, and opens out water solenoid valve 406, makes washings flow into the inner core 005 of washing machine through going out water solenoid valve 406.For the undissolved washing powder be bonded on screen pack, repeat aforesaid operations, whole dissolving can be realized.In this process, when adding washings in box body, the through hole above lid 401 and axis hole play the effect of the passage as the air of discharging in box body.
As shown in Fig. 7, Fig. 8, Fig. 9, the first more excellent embodiment of the impeller 006 in embodiment illustrated in fig. 1, comprises a circular impeller dish 1, and the upper surface of impeller dish 1 is provided with the washing rib 3 of the upwards middle part boss 2 of a projection and six upwards projection.Six washing rib 3 hoops are evenly distributed on middle part boss 2 around, and each washing rib 3 is " S " shape along impeller dish 1 radial direction.Middle part boss 2 is in round table-like, and the side of round platform is provided with along the bottom surface radially protruding convex tendon 11 identical with washing rib 3 quantity.Each convex tendon 11 is in smoothing junction with corresponding washing rib 3.The center of middle part boss 2 is provided with screw 7, and during installation, impeller is fixed on driving shaft of washing machine through screw 7 by the bolt of fixing impeller.Impeller dish 1 is being provided with the hole for water spraying 8 of multiple connection impeller superjacent air space and underlying space near middle part boss 2 peripheral region, all hole for water sprayings 8 are separated into six groups by washing rib 3, and hole for water spraying 8 quantity of each group is equal.Six groups of hole for water spraying 8 hoops are evenly distributed on middle part boss 2 around.Impeller dish 1 is also provided with the through hole 6 being communicated with impeller superjacent air space and underlying space near its peripheral region.The lower surface of impeller dish 1 is provided with three ring stiffeners 4 and six pieces of impeller blades 5, and each impeller blade 5 is all connected with the ring stiffener 4 of outermost.Each group of hole for water spraying 8 simultaneously between adjacent two impeller blades 5, the outside of the ring stiffener 4 of outermost.Dowel 9 is provided with between each ring stiffener 4.Radius is minimum, be positioned at the ring stiffener of inner side is provided with pulsator lining 10 for being connected with driving shaft of washing machine.
As shown in Figure 7, Figure 8, in the first more excellent embodiment of impeller 006, the impeller be made up of six pieces of impeller blades 5 helically paddle.The surface of each block impeller blade 5 threadingly can be scanned by line segment and be formed.
As shown in Figure 10, Figure 11, Figure 12, the more excellent embodiment of the second of the impeller 006 in embodiment illustrated in fig. 1, comprises a circular impeller dish 1, and the upper surface of impeller dish 1 is provided with the washing rib 3 of the upwards middle part boss 2 of a projection and six upwards projection.Six washing rib 3 hoops are evenly distributed on middle part boss 2 around, and each washing rib 3 is " S " shape along impeller dish 1 radial direction.Middle part boss 2 is in round table-like, and the side of round platform is provided with along the bottom surface radially protruding convex tendon 11 identical with washing rib 3 quantity.Each convex tendon 11 is in smoothing junction with corresponding washing rib 3.The center of middle part boss 2 is provided with screw 7, and during installation, impeller is fixed on driving shaft of washing machine through screw 7 by the bolt of fixing impeller.Impeller dish 1 is being provided with the hole for water spraying 8 of multiple connection impeller superjacent air space and underlying space near middle part boss 2 peripheral region, all hole for water sprayings 8 are separated into six groups by washing rib 3, and hole for water spraying 8 quantity of each group is equal.Six groups of hole for water spraying 8 hoops are evenly distributed on middle part boss 2 around.Impeller dish 1 is also provided with the through hole 6 being communicated with impeller superjacent air space and underlying space near its peripheral region.The lower surface of impeller dish 1 is provided with three ring stiffeners 4 and six pieces of impeller blades 5, and each impeller blade 5 is all connected with the ring stiffener 4 of outermost.Each group of hole for water spraying 8 simultaneously between adjacent two impeller blades 5, the outside of the ring stiffener 4 of outermost.Dowel 9 is provided with between each ring stiffener 4.Radius is minimum, be positioned at the ring stiffener of inner side is provided with pulsator lining 10 for being connected with driving shaft of washing machine.
As shown in Figure 10, Figure 11, Figure 12, in the more excellent embodiment of the second of impeller 006, impeller blade 5 is tabular, impeller blade 5 and horizontal plane.The angle crossed between the radial alignment of impeller blade 5 and outermost ring stiffener 4 junction and impeller blade 5 is 15 ° ~ 90 °.Particularly, in this more excellent embodiment, the angle crossed between the radial alignment of impeller blade 5 and outermost ring stiffener 4 junction and impeller blade 5 is chosen as 70 °.
As shown in Figure 13, Figure 14, Figure 15, the third more excellent embodiment of the impeller 006 in embodiment illustrated in fig. 1, comprises a circular impeller dish 1, and the upper surface of impeller dish 1 is provided with the washing rib 3 of the upwards middle part boss 2 of a projection and six upwards projection.Six washing rib 3 hoops are evenly distributed on middle part boss 2 around, and each washing rib 3 is " S " shape along impeller dish 1 radial direction.Middle part boss 2 is in round table-like, and the side of round platform is provided with along the bottom surface radially protruding convex tendon 11 identical with washing rib 3 quantity.Each convex tendon 11 is in smoothing junction with corresponding washing rib 3.The center of middle part boss 2 is provided with screw 7, and during installation, impeller is fixed on driving shaft of washing machine through screw 7 by the bolt of fixing impeller.Impeller dish 1 is being provided with the hole for water spraying 8 of multiple connection impeller superjacent air space and underlying space near middle part boss 2 peripheral region, all hole for water sprayings 8 are separated into six groups by washing rib 3, and hole for water spraying 8 quantity of each group is equal.Six groups of hole for water spraying 8 hoops are evenly distributed on middle part boss 2 around.Impeller dish 1 is also provided with the through hole 6 being communicated with impeller superjacent air space and underlying space near its peripheral region.The lower surface of impeller dish 1 is provided with three ring stiffeners 4 and six pieces of impeller blades 5, and each impeller blade 5 is all connected with the ring stiffener 4 of outermost.Each group of hole for water spraying 8 simultaneously between adjacent two impeller blades 5, the outside of the ring stiffener 4 of outermost.Dowel 9 is provided with between each ring stiffener 4.Radius is minimum, be positioned at the ring stiffener of inner side is provided with pulsator lining 10 for being connected with driving shaft of washing machine.
As shown in Figure 13, Figure 14, Figure 15, in the third more excellent embodiment of impeller 006, impeller blade 5 is in tabular, and the angle between impeller blade 5 and horizontal plane is 15 ° ~ 75 °.Particularly, in this more excellent embodiment, the angle between impeller blade 5 and horizontal plane is chosen as 30 °.
The more excellent embodiment of the second below in conjunction with 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 places such as the through hole 6 of the portion of washing water above impeller 006 on impeller dish 1, hole for water spraying 8 and the gap between impeller dish 1 periphery and inner core 005 flow into below impeller 006.When impeller 006 reversely rotates, on the one hand, the washings above impeller 006, under the stirring of washing rib 3 and convex tendon 11, form ascending current above the middle part of impeller dish 1; On the other hand, under the stirring of impeller, the washings below impeller 006 gather to impeller 006 central lower, and the washings gathered produce high pressure, and portion of washing water is sprayed to above impeller through hole for water spraying 8.Ascending current and from the washings acting in conjunction that hole for water spraying 8 upwards sprays, effectively can break up clothing, thus can reduce clothing and be wound around.
For the first and the third more excellent embodiment of impeller 006, they are also utilize ascending current and break up clothing from the washings that hole for water spraying upwards sprays, thus reduce that clothing is wound around.
Claims (8)
1. be with the pulsator washing machine of box-like 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, be also provided with a detergent dissolution apparatus above described casing, described detergent dissolution apparatus comprises box body, guide pipe, agitator; The right side of described box body is provided with the water inlet for passing into washings in box body, and be provided with an entering water electromagnetic valve outside described water inlet, described entering water electromagnetic valve is connected with described detergent box by water pipe; The bottom of described box body is provided with the delivery port for discharging the washings in box body, be provided with for preventing undissolved washing powder from flowing out the screen pack of box body with washings in described delivery port, the outside of delivery port is provided with one and goes out water solenoid valve, described in go out water pipe water solenoid valve being connected with and the washings flowing through out water solenoid valve being imported described inner core; Described guide pipe is removably fixedly mounted in described box body, and guide pipe is made up of vertical section, elbow section and horizontal segment three sections, is connected between described vertical section and horizontal segment by described elbow section; Described agitator comprises motor and agitator arm, and described motor is fixedly mounted on top outside described box body, and the lower end of motor output shaft is penetrated in box body by the axis hole be arranged on above described box body, and inserts in the vertical section of described guide pipe; Described agitator arm is fixed on the lower end of described motor output shaft; Also liquid level sensor is provided with inside described box body; Described impeller comprises a circular impeller dish, the upper surface of described impeller dish is provided with the washing rib of upwards the middle part boss of projection and several upwards projections, described washing rib hoop is evenly distributed on around the boss of described middle part, and each washing rib is " S " shape along described impeller dish radial direction; Described middle part boss is round table-like, and the side of round platform is provided with identical with described washing rib quantity radially towards the convex tendon of outer lug, each described convex tendon and corresponding washing rib in smoothing junction; The lower surface of described impeller dish is provided with multiple ring stiffener and polylith impeller blade, is provided with dowel between each described ring stiffener, and radius is minimum, be positioned at the described ring stiffener of inner side is provided with pulsator lining for being connected with driving shaft of washing machine; Described impeller dish between adjacent two impeller blades, the radial outside of the ring stiffener of outermost, be also provided with the hole for water spraying being communicated with impeller superjacent air space and underlying space near described middle part boss peripheral region; 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 hole for water spraying by impeller.
2. the pulsator washing machine of band box-like laundry powder dissolver according to claim 1, it is characterized in that, described box body comprises box body and lid, is bolted to connection between described box body and lid; Described guide pipe is arranged on below described lid by securing member, and described securing member comprises securing member and lower securing member, described upper and lower securing member in pairs with the use of, be bolted to connection between upper and lower securing member; Described upper securing member is connected with described lid one.
3. the pulsator washing machine of band box-like laundry powder dissolver according to claim 2, is characterized in that, described upper securing member comprises a connecting plate, a upper arc stator and two upper auricles; The upper end of described connecting plate is connected with described lid one, and the lower end of connecting plate is connected with the integral middle of described upper arc stator; Described two upper auricles are connected with the two ends one of described upper arc stator respectively; Described lower securing member comprises an arc lower stator and two lower auricles; Described two lower auricles are connected with the two ends one of described arc lower stator respectively; Described upper auricle and lower auricle are equipped with screw; Described upper securing member and lower securing member are bolted to connection by described upper auricle and lower auricle.
4. the pulsator washing machine of band box-like laundry powder dissolver according to claim 3, it is characterized in that, outside the horizontal segment of described guide pipe, top is provided with location-plate, and the upper arc stator of described upper securing member is provided with described location-plate jointly to the bayonet socket that described guide pipe positions.
5. the pulsator washing machine of band box-like laundry powder dissolver according to claim 4, is characterized in that, is also provided with the cushion course for sealing the junction between lid and box body between described lid and box body; Multiple through hole be communicated with box portion outside space by tray interior space is also provided with above described lid.
6. the pulsator washing machine of the band box-like laundry powder dissolver according to claim 1 or 2 or 3 or 4 or 5, is characterized in that, described impeller helically paddle.
7. the pulsator washing machine of the band box-like laundry powder dissolver according to claim 1 or 2 or 3 or 4 or 5, 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 °.
8. the pulsator washing machine of the band box-like laundry powder dissolver according to claim 1 or 2 or 3 or 4 or 5, 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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| CN201510809897.7A CN105369543A (en) | 2015-11-23 | 2015-11-23 | Pulsator washing machine with tubular washing powder dissolver |
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| CN201510809897.7A CN105369543A (en) | 2015-11-23 | 2015-11-23 | Pulsator washing machine with tubular washing powder dissolver |
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