CN105200707A - Energy-saving anti-winding type top-load washing machine - Google Patents
Energy-saving anti-winding type top-load washing machine Download PDFInfo
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- CN105200707A CN105200707A CN201510744002.6A CN201510744002A CN105200707A CN 105200707 A CN105200707 A CN 105200707A CN 201510744002 A CN201510744002 A CN 201510744002A CN 105200707 A CN105200707 A CN 105200707A
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- impeller
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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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
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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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses an energy-saving anti-winding type top-load washing machine. A heat exchanger is arranged in a casing and can recover heat of hot and humid air to be exhausted out of the washing machine, and the heat utilization ratio can be increased. Besides, an impeller of the washing machine can generate water flow in specific form, and clothes winding can be reduced effectively. The impeller comprises an impeller disc, a middle boss and washing ribs are arranged on the upper surface of the impeller disc; multiple annular reinforcing ribs and impeller blades are arranged on the lower surface of the impeller disc, and the impeller blades are all connected with the annular reinforcing rib in the outermost position; flow channels are formed in the middle boss and provided with upper openings and lower openings, the upper openings are formed in the top of the middle boss, and the lower openings are formed between adjacent impeller blades and in the outer side of the annular reinforcing rib in the outermost position; the impeller constituted by the impeller blades meets the condition that when the impeller rotates forwards or reversely, the water flow formed through stirring of the impeller flows upwards or downwards through the flow channels.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of energy-saving prevention winding-type pulsator washing machine.
Background technology
Washing machine can be divided into stirring-type, drum-type and impeller-type three types usually.Pulsator washing machine utilizes the frictional force produced between the current of motion and clothing to carry out washing clothes, and wherein, the motion of water is generally rotate generation by a discoidal impeller with positive and negative direction.
Existing impeller, see Fig. 1, Fig. 2, Fig. 3, comprises a circular impeller dish 1, and the upper surface of impeller dish 1 is provided with the washing rib 3 of upwards the middle part boss 2 of projection and several upwards projections, and washing rib 3 hoop is evenly distributed on around the boss 2 of middle part.The lower surface of impeller dish 1 is provided with multiple ring stiffener 4 and polylith impeller blade 5, and each impeller blade 5 is connected with the ring stiffener 4 of outermost, is provided with dowel (sign) between ring stiffener 4.Radius is minimum, be positioned at the ring stiffener 4 of inner side is provided with pulsator lining 7 for being connected with driving shaft of washing machine.The impeller blade 5 of existing impeller is all radially distribute straight in the middle part of impeller, and and horizontal plane.During laundry, impeller blade 5 is to surrounding exclusion washings, washings below impeller are moved upward through the flow-guiding channel be arranged on inside inner core, and spray to bottom inner core from the opening part of top, and the place such as the through hole 6 of portion of washing water on impeller dish 1 above impeller and the gap between impeller dish 1 periphery and inner core flows into below impeller, thus form one-way circulation current in vertical guide.No matter impeller is forward or rotates backward, 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 washing machine can be serious eccentric, and mechanical loss increases greatly, and vibration and noise also increase thereupon; This adverse effect is especially obvious in the water smoking of automatic washing machine.
On the other hand, at present, people are not only confined to the aspects such as washing, rinsing, sterilization, dehydration to the functional requirement of washing machine, and the washing machine with drying function is more and more subject to the favor of people.Many existing washing machines, as the application number Chinese invention patent that is 03138545.1 and 200610137784.8 two kinds of washing machines being announced, they all have drying function, warm air can be passed in inner tank of washing machine, and with this, drying is carried out to inner tank of washing machine, urceolus, thus suppress the breeding of mildew in washing machine and bacterium.But the existing washing machine with drying function does not all have heat exchanger, humid air clothing, inner core, urceolus still after carrying out drying to higher temperature has directly been entered air, thus there is heat utilization rate low, the defects such as dry run power consumption is many.
Thus how solving the problems referred to above that 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 energy-saving prevention winding-type pulsator washing machine, on the one hand, this washing machine has heat exchanger, energy recovery can be carried out to the damp-heat air after drying clothes and inside and outside cylinder, thus, there is heat utilization rate high, the features such as dry run power consumption is few; On the other hand, this washing machine, in laundry processes, by its impeller of being with of rotating, can produce the current of specific modality, effectively can reduce clothing and be wound around.
The present invention is the technical scheme solving the employing of its technical problem: a kind of energy-saving prevention winding-type pulsator washing machine, comprise casing, urceolus, inner core, impeller, electric heater, fan, filter, described urceolus is flexiblely suspended in described casing by multiple shock absorber part, described inner core is arranged in described urceolus rotationally, and described impeller is installed in rotation on the inside bottom of described inner core; Also be provided with a heat exchanger in described casing, the top of described heat exchanger is provided with damp-heat air entrance and cold-air vent, and the below of described heat exchanger is provided with damp-heat air outlet and cool air inlet; Described cold-air vent, fan, electric heater to be connected formation first air channel by pipeline, and described first air channel is connected with described inner core inner space by the warm braw supply port being arranged on urceolus and covering; Described urceolus covers and is also provided with damp-heat air outlet, described damp-heat air outlet is connected with described damp-heat air entrance by pipeline, the outlet of described damp-heat air is connected with a threeway by pipeline, and two other link of described threeway is connected respectively by pipeline and the exhaust outlet on the shell wall being arranged on described casing, the drainpipe that extracts from For Drain Valve of Washing Machine discharge ends; Described cool air inlet is connected with described filter and the air suction inlet arranged on the housing by pipeline, and forms the second air channel; Described impeller comprises a circular impeller dish, and 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; The lower surface of described impeller dish is provided with multiple ring stiffener and polylith impeller blade, and each described impeller blade is all connected with the ring stiffener of outermost; The runner being communicated with impeller superjacent air space and underlying space is provided with in the boss of described middle part; Described runner has upper shed and under shed, and described upper shed is arranged on the top of described middle part boss, and described under shed is arranged between adjacent two impeller blades, the outside of the ring stiffener of outermost; 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 heat exchanger comprises a shell and more than one heat-exchange tube, and heat-exchange tube is all arranged in the enclosure; Described heat-exchange tube comprises a left vertical tube, a right vertical tube and some transverse tubes; Being equipped with n(n in described left vertical tube and right vertical tube pipe is nonnegative integer) individual insulating course, in the pipe of left vertical tube and right vertical tube from top to bottom by a described n insulating course be separated into mutually disconnected 1st tube space ..., the (n+1)th tube space; The left end of described transverse tube is all connected with described left vertical tube, and its right-hand member is all connected with described right vertical tube; Described transverse tube is divided into 2*n+1 group; I-th (i=1 ..., 2*n+1) organize transverse tube each root transverse tube pipe in be connected with the xth tube space of described left vertical tube, the y tube space of described right vertical tube, wherein, x meets the smallest positive integral being greater than i/2, and y is the satisfied smallest positive integral being more than or equal to i/2; Leave space between the inner surface of described shell and the outer surface of described heat-exchange tube, this space is damp-heat air staying space; Described damp-heat air entrance is connected with described damp-heat air staying space, and described cold-air vent is connected with the 1st tube space of described left vertical tube; Described damp-heat air outlet is connected with described damp-heat air staying space, and described cool air inlet is connected with the (n+1)th tube space of described right vertical tube; Described n is natural number.
Further, the caliber of all transverse tubes is identical, and the quantity of each group transverse tube is equal, and the angle between the center line of described transverse tube and horizontal plane is acute angle.
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.
The advantages such as good effect of the present invention is: on the one hand, and washing machine of the present invention has heat exchanger, can carry out energy recovery, thus, have heat utilization rate high to the damp-heat air after drying clothes and inside and outside cylinder, and dry run power consumption is few; On the other hand, washing machine of the present invention, in laundry processes, by its impeller of being with of rotating, can produce the current of specific modality, effectively can reduce clothing and be wound around.
Accompanying drawing explanation
Fig. 1 is a kind of front view of existing impeller.
Fig. 2 is the top view of impeller existing shown in Fig. 1.
Fig. 3 is the upward view of impeller existing shown in Fig. 1.
Fig. 4 is the structural representation of one embodiment of the invention.
Fig. 5 is the sectional view of heat exchanger embodiment illustrated in fig. 4.
The sectional view of a kind of alternative structure that Fig. 6 is heat exchanger shown in Fig. 5.
Fig. 7 be embodiment illustrated in fig. 4 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. 4 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. 4 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 4, the present embodiment comprises casing 010, urceolus 011, inner core 021, impeller 022, electric heater 009, fan 008, filter 007, urceolus 011 is flexiblely suspended in casing 010 by multiple shock absorber part (not shown), inner core 021 is arranged in urceolus 011 rotationally, and impeller 022 is installed in rotation on the inside bottom of inner core 021.Also be provided with a heat exchanger 001 in casing 010, the top of heat exchanger 001 is provided with damp-heat air entrance 002 and cold-air vent 003, and the below of heat exchanger 001 is provided with damp-heat air outlet 016 and cool air inlet 017; Cold-air vent 003, fan 008, electric heater 009 to be connected formation first air channel by pipeline 004, and the first air channel is connected with inner core 021 inner space by the warm braw supply port 019 be arranged on outer cover 020; Outer cover 020 is also provided with damp-heat air outlet 018, damp-heat air outlet 018 is connected with damp-heat air entrance 002 by pipeline 005, damp-heat air outlet 016 is connected with a threeway 014 by pipeline, and two other link of threeway 014 is connected respectively by pipeline and the exhaust outlet 015 on the shell wall being arranged on casing 010, the drainpipe 013 that extracts from For Drain Valve of Washing Machine 012 discharge ends; Cool air inlet 017 is connected by pipe-and-filter 007 and the air suction inlet 006 be arranged on casing 010, and forms the second air channel.
As shown in Figure 5, heat exchanger 001 embodiment illustrated in fig. 4 comprises a shell 024 and a heat-exchange tube, and heat-exchange tube is arranged in shell 024; Heat-exchange tube comprises a left vertical tube 029, right vertical tube 026 and 6 transverse tubes; Left vertical tube 029 and right vertical tube 026 are equipped with 1(n=1 in managing) individual insulating course (028,025), be separated into disconnected 1st tube space (030,027), 2(n+1=2 mutually by 1 insulating course (028,025) from top to bottom in the pipe of left vertical tube 029 and right vertical tube 026) tube space (033,023); The left end of transverse tube is all connected with left vertical tube 029, and its right-hand member is all connected with right vertical tube 026.
As shown in Figure 5, transverse tube is divided into 3(2*n+1=3) group; I-th (i=1,2,3(2*n+1=3)) group transverse tube each root transverse tube pipe in be connected with the xth tube space of left vertical tube 029, the y tube space of right vertical tube 026, wherein, x meets the smallest positive integral being greater than i/2, and y meets the smallest positive integral being more than or equal to i/2.Specifically, during i=1, i/2=0.5, x meets the smallest positive integral being greater than 0.5, therefore x=1, y meets the smallest positive integral being more than or equal to 0.5, therefore y=1, namely represent: be connected with the 1st tube space 030 of left vertical tube 029, the 1st tube space 027 of right vertical tube 026 in each root transverse tube pipe of the 1st group of transverse tube 031; Known according to this, during i=2, i/2=1, x=2, y=1, represent: be connected with the 2nd tube space 033 of left vertical tube 029, the 1st tube space 027 of right vertical tube 026 in each root transverse tube pipe of the 2nd group of transverse tube 032; During i=3, i/2=1.5, x=2, y=2, represent: be connected with the 2nd tube space 033 of left vertical tube 029, the 2nd tube space 023 of right vertical tube 026 in each root transverse tube pipe of the 3rd group of transverse tube 034.
As shown in Figure 5, leave space between the inner surface of shell 024 and the outer surface of heat-exchange tube, this space is damp-heat air staying space 035; Damp-heat air entrance 002 is connected with damp-heat air staying space 035, and cold-air vent 003 is connected with the 1st tube space 030 of left vertical tube 029; Damp-heat air outlet 016 is connected with damp-heat air staying space 035, the 2(n+1=2 of cool air inlet 017 and right vertical tube 026) tube space is connected.The caliber of all transverse tubes is identical, and the quantity of each group transverse tube is equal, is 2.
When washing machine carries out drying work, the damp-heat air of discharging in washing machine enters damp-heat air staying space 035 through damp-heat air outlet 018, pipeline 005, damp-heat air entrance 002; Cold air enters into the 2nd tube space 023 of right vertical tube 026 through air suction inlet 006, filter 007, pipeline, cool air inlet 017, after through the 2nd tube space 033 of the 3rd group of transverse tube 034, left vertical tube 029, the 2nd group of transverse tube 032, the 1st tube space 027 of right vertical tube 026, the 3rd group of transverse tube 031, the 1st tube space 030 of left vertical tube 029, cold-air vent 003 outflow heat exchanger 001.Damp-heat air carries out preheating to cold air in heat exchanger 001, the water droplet condensed in cooled damp-heat air and cooling procedure is discharged from damp-heat air outlet 016, afterwards, the exhaust outlet 015 of damp-heat air wherein on the shell wall of threeway 014, casing 010 enters air, water droplet then flows in drainpipe 013 through threeway 014, and flows out washing machine through drainpipe 013.Cold air after being preheated then enters inner core 021 through pipeline 004, fan 008, electric heater 009, warm braw supply port 019, and in the process, is electrically heated device 009 and heats.
Easily known by the explanation of the above-mentioned dry run to washing machine of the present invention, this laundry function fully recycles the waste heat in damp-heat air, and thus, its heat utilization rate is high, and dry run power consumption is low.
As shown in Figure 6, its a kind of alternative structure being heat exchanger shown in Fig. 5, this substituted type heat exchanger comprises a shell 002 and a heat-exchange tube, and heat-exchange tube is arranged in shell 002.Heat-exchange tube comprises a left vertical tube 008, right vertical tube 003 and 5 transverse tubes 005.Left vertical tube 008 and right vertical tube 003 are equipped with 0(n=0 in managing) individual insulating course, be separated into disconnected 1(n+1=1 mutually by 0 insulating course from top to bottom in the pipe of left vertical tube 008 and right vertical tube 003) tube space (009,004); The left end of transverse tube 005 is all connected with left vertical tube 008, and its right-hand member is all connected with right vertical tube 003.Transverse tube 005 is divided into 1(2*n+1=1) group; I-th (i=1(2*n+1=1)) group transverse tube each root transverse tube pipe in be connected with the xth tube space of left vertical tube 008, the y tube space of right vertical tube 003, wherein, x meets to be greater than the smallest positive integral of i/2, and y is the satisfied smallest positive integral being more than or equal to i/2.Particularly, be x=1, y=1, represent: be connected with the 1st tube space 009 of left vertical tube 008, the 1st tube space 004 of right vertical tube 003 in each root transverse tube pipe of the 1st group of transverse tube.Leave space between the inner surface of shell 002 and the outer surface of heat-exchange tube, this space is damp-heat air staying space 010; The top of shell 002 is provided with damp-heat air entrance 001 and cold-air vent 011, and damp-heat air entrance 001 is connected with damp-heat air staying space 010, and cold-air vent 011 is connected with the 1st tube space 009 of left vertical tube 008; The below of shell 002 is provided with damp-heat air outlet 007 and cool air inlet 006, and damp-heat air outlet 007 is connected with damp-heat air staying space 010, the 1(n+1=1 of cool air inlet 006 and right vertical tube 003) tube space is connected.Angle between the center line of transverse tube 005 and horizontal plane is acute angle, particularly, is 15 °.Transverse tube 005 angle why be configured between its center line and horizontal plane is acute angle, mainly in order to make the water droplet condensing in transverse tube outer surface drop down fast, prevents water droplet from affecting exchange heat between cold air and damp-heat air.
As shown in Fig. 7, Fig. 8, Fig. 9, the first more excellent embodiment of the impeller 022 in embodiment illustrated in fig. 4 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 radially distributes outwardly from the center of impeller dish 1.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.Be provided with the runner 8 being communicated with impeller superjacent air space and underlying space in the boss 2 of middle part, the center of middle part boss 2 is also 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.Be provided with six runners 8 altogether in the boss 2 of middle part, each runner 8 all has a upper shed and a under shed, and its upper shed is located at the top of middle part boss 2, and the upper shed hoop of six runners 8 is evenly distributed on screw 7 around.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, and the under shed of runner 8 is arranged 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 8, in the first more excellent embodiment of impeller 022, 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 022 in embodiment illustrated in fig. 4 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 radially distributes outwardly from the center of impeller dish 1.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.Be provided with the runner 8 being communicated with impeller superjacent air space and underlying space in the boss 2 of middle part, the center of middle part boss 2 is also 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.Be provided with six runners 8 altogether in the boss 2 of middle part, each runner 8 all has a upper shed and a under shed, and its upper shed is located at the top of middle part boss 2, and the upper shed hoop of six runners 8 is evenly distributed on screw 7 around.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, and the under shed of runner 8 is arranged 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 11, in the more excellent embodiment of the second of impeller 022, 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 022 in embodiment illustrated in fig. 4 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 radially distributes outwardly from the center of impeller dish 1.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.Be provided with the runner 8 being communicated with impeller superjacent air space and underlying space in the boss 2 of middle part, the center of middle part boss 2 is also 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.Be provided with six runners 8 altogether in the boss 2 of middle part, each runner 8 all has a upper shed and a under shed, and its upper shed is located at the top of middle part boss 2, and the upper shed hoop of six runners 8 is evenly distributed on screw 7 around.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, and the under shed of runner 8 is arranged 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 14, in the third more excellent embodiment of impeller 022, 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 022 obtains the Advantageous Effects of its second aspect principle to the present invention is described further.
Watch towards impeller 022 above impeller 022, getting and being rotated counterclockwise direction is forward.When impeller 022 rotates forward, under the stirring of impeller, washings below impeller 022 are clapped to surrounding, and move upward through the flow-guiding channel be arranged on inside inner core 021, spray to bottom inner core 021 from the opening part of top, and the places such as the through hole 6 of the portion of washing water above impeller 022 on impeller dish 1, runner 8 and the gap between impeller dish 1 periphery and inner core 021 flow into below impeller 022.When impeller 022 reversely rotates, under the stirring of impeller, the washings below impeller 022 gather to impeller 022 central lower, and the washings gathered produce high pressure, and portion of washing water is sprayed to above impeller 022 through runner 8.The washings upwards sprayed from runner 8 effectively can break up clothing, thus can reduce clothing winding.
For the first and the third more excellent embodiment of impeller 022, they are also utilize the washings upwards sprayed from runner to break up clothing, thus reduce that clothing is wound around.
Claims (6)
1. an energy-saving prevention winding-type pulsator washing machine, comprise casing, urceolus, inner core, impeller, electric heater, fan, filter, described urceolus is flexiblely suspended in described casing by multiple shock absorber part, described inner core is arranged in described urceolus rotationally, and described impeller is installed in rotation on the inside bottom of described inner core; It is characterized in that, be also provided with a heat exchanger in described casing, the top of described heat exchanger is provided with damp-heat air entrance and cold-air vent, and the below of described heat exchanger is provided with damp-heat air outlet and cool air inlet; Described cold-air vent, fan, electric heater to be connected formation first air channel by pipeline, and described first air channel is connected with described inner core inner space by the warm braw supply port being arranged on urceolus and covering; Described urceolus covers and is also provided with damp-heat air outlet, described damp-heat air outlet is connected with described damp-heat air entrance by pipeline, the outlet of described damp-heat air is connected with a threeway by pipeline, and two other link of described threeway is connected respectively by pipeline and the exhaust outlet on the shell wall being arranged on described casing, the drainpipe that extracts from For Drain Valve of Washing Machine discharge ends; Described cool air inlet is connected with described filter and the air suction inlet arranged on the housing by pipeline, and forms the second air channel; Described impeller comprises a circular impeller dish, and 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; The lower surface of described impeller dish is provided with multiple ring stiffener and polylith impeller blade, and each described impeller blade is all connected with the ring stiffener of outermost; The runner being communicated with impeller superjacent air space and underlying space is provided with in the boss of described middle part; Described runner has upper shed and under shed, and described upper shed is arranged on the top of described middle part boss, and described under shed is arranged between adjacent two impeller blades, the outside of the ring stiffener of outermost; 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. energy-saving prevention winding-type pulsator washing machine according to claim 1, is characterized in that, described heat exchanger comprises a shell and more than one heat-exchange tube, and heat-exchange tube is all arranged in the enclosure; Described heat-exchange tube comprises a left vertical tube, a right vertical tube and some transverse tubes; Being equipped with n(n in described left vertical tube and right vertical tube pipe is nonnegative integer) individual insulating course, in the pipe of left vertical tube and right vertical tube from top to bottom by a described n insulating course be separated into mutually disconnected 1st tube space ..., the (n+1)th tube space; The left end of described transverse tube is all connected with described left vertical tube, and its right-hand member is all connected with described right vertical tube; Described transverse tube is divided into 2*n+1 group; I-th (i=1 ..., 2*n+1) organize transverse tube each root transverse tube pipe in be connected with the xth tube space of described left vertical tube, the y tube space of described right vertical tube, wherein, x meets the smallest positive integral being greater than i/2, and y is the satisfied smallest positive integral being more than or equal to i/2; Leave space between the inner surface of described shell and the outer surface of described heat-exchange tube, this space is damp-heat air staying space; Described damp-heat air entrance is connected with described damp-heat air staying space, and described cold-air vent is connected with the 1st tube space of described left vertical tube; Described damp-heat air outlet is connected with described damp-heat air staying space, and described cool air inlet is connected with the (n+1)th tube space of described right vertical tube; Described n is natural number.
3. energy-saving prevention winding-type pulsator washing machine according to claim 2, it is characterized in that, the caliber of all transverse tubes is identical, and the quantity of each group transverse tube is equal, and the angle between the center line of described transverse tube and horizontal plane is acute angle.
4. the energy-saving prevention winding-type pulsator washing machine according to claim 1 or 2 or 3, is characterized in that, described impeller helically paddle.
5. the energy-saving prevention winding-type pulsator washing machine according to claim 1 or 2 or 3, 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 °.
6. the energy-saving prevention winding-type pulsator washing machine according to claim 1 or 2 or 3, it is characterized in that, described impeller blade is tabular, and the angle between impeller blade and horizontal plane is 15 ° ~ 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744002.6A CN105200707A (en) | 2015-11-05 | 2015-11-05 | Energy-saving anti-winding type top-load washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744002.6A CN105200707A (en) | 2015-11-05 | 2015-11-05 | Energy-saving anti-winding type top-load washing machine |
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| Publication Number | Publication Date |
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| CN105200707A true CN105200707A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510744002.6A Withdrawn CN105200707A (en) | 2015-11-05 | 2015-11-05 | Energy-saving anti-winding type top-load washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884886A (en) * | 1994-09-19 | 1996-04-02 | Toshiba Corp | Washing machine |
| CN1451803A (en) * | 2002-04-17 | 2003-10-29 | Lg电子株式会社 | Pulsator and washing machine using same |
| CN2620232Y (en) * | 2003-05-22 | 2004-06-09 | 青岛大京干洗设备有限公司 | Hot air type drier |
| CN2692183Y (en) * | 2004-02-29 | 2005-04-13 | 无锡小天鹅股份有限公司 | Washer pulsator capoble of implementing stirring washing |
| CN201190239Y (en) * | 2008-03-21 | 2009-02-04 | 广东美的电器股份有限公司 | Clothes dryer with waste heat recycling and residual humidity recovery |
| EP2392716A1 (en) * | 2010-06-07 | 2011-12-07 | Samsung Electronics Co., Ltd. | Pulsator device for washing machines and washing machine having the same |
| CN102587072A (en) * | 2012-02-28 | 2012-07-18 | 无锡小天鹅股份有限公司 | Wave wheel of washing machine |
| CN202954237U (en) * | 2012-12-24 | 2013-05-29 | 宁波海飞电器有限公司 | Anti-winding washing machine impeller structure |
-
2015
- 2015-11-05 CN CN201510744002.6A patent/CN105200707A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884886A (en) * | 1994-09-19 | 1996-04-02 | Toshiba Corp | Washing machine |
| CN1451803A (en) * | 2002-04-17 | 2003-10-29 | Lg电子株式会社 | Pulsator and washing machine using same |
| CN2620232Y (en) * | 2003-05-22 | 2004-06-09 | 青岛大京干洗设备有限公司 | Hot air type drier |
| CN2692183Y (en) * | 2004-02-29 | 2005-04-13 | 无锡小天鹅股份有限公司 | Washer pulsator capoble of implementing stirring washing |
| CN201190239Y (en) * | 2008-03-21 | 2009-02-04 | 广东美的电器股份有限公司 | Clothes dryer with waste heat recycling and residual humidity recovery |
| EP2392716A1 (en) * | 2010-06-07 | 2011-12-07 | Samsung Electronics Co., Ltd. | Pulsator device for washing machines and washing machine having the same |
| CN102587072A (en) * | 2012-02-28 | 2012-07-18 | 无锡小天鹅股份有限公司 | Wave wheel of washing machine |
| CN202954237U (en) * | 2012-12-24 | 2013-05-29 | 宁波海飞电器有限公司 | Anti-winding washing machine impeller structure |
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Application publication date: 20151230 |
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