CN109875480A - A kind of water pump and dish-washing machine - Google Patents

A kind of water pump and dish-washing machine Download PDF

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Publication number
CN109875480A
CN109875480A CN201910259255.2A CN201910259255A CN109875480A CN 109875480 A CN109875480 A CN 109875480A CN 201910259255 A CN201910259255 A CN 201910259255A CN 109875480 A CN109875480 A CN 109875480A
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China
Prior art keywords
connector
driving device
water pump
water
filter structure
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Pending
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CN201910259255.2A
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Chinese (zh)
Inventor
周小波
周桢翔
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Individual
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Individual
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Priority to CN201910259255.2A priority Critical patent/CN109875480A/en
Publication of CN109875480A publication Critical patent/CN109875480A/en
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  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention relates to cleaning technique fields, and in particular to a kind of water pump and dish-washing machine.A kind of water pump, including sequentially connected water outlet part, connector and driving device, there is cavity in the water outlet part, the connector is in the hollow form of both ends open, the inside of the connector is connected to the accommodating chamber for collectively forming and accommodating impeller with the cavity, the connector is vacantly connect with the driving device, it can be covered close to the filter structure of the opening of driving device one end by being additionally provided on the connector, and the drive shaft of the driving device passes through the filter structure and drives the wheel rotation.Partially recessed region need to be arranged in the sink for solving dish-washing machine in the prior art, and is separated out draining region by drainboard to prevent swill from blocking water pump, and difficulty of processing is high, installs complicated problem.

Description

A kind of water pump and dish-washing machine
Technical field
The present invention relates to cleaning technique fields, and in particular to a kind of water pump and dish-washing machine.
Background technique
With the increasingly raising of people's living standard, dish-washing machine as a kind of kitchen appliances product, more and more into Enter family.Dish-washing machine currently on the market be generally divided into it is desk-top, cabinet type, three kinds of slot type, wherein table dish-washer is monoblock type Absolute construction is typically placed on table top and uses;Cabinet type dish washing machine is also a kind of absolute construction, but needs to be embedded into kitchen cabinet and make With;Slot type dish-washing machine is combined together with sink, is typically mounted in kitchen cabinet and is used.
Above-mentioned various forms of dish-washing machines be generally water is lifted by water pump and is sprayed to dishes in cleaning space from And reach cleaning action.Such as application No. is the applications of CN201810334719.7 to disclose a kind of cabinet knot of water tank cleaner Structure, and specifically disclose: the bottom of water trough body is formed with a partially recessed region, a kind of formation side in the partially recessed region Formula is that the recessed formation of bottom plate itself of water trough body, in the top of bottom plate recessed area, compartment of terrain is covered with and recessed area shape The identical drainboard of shape, multiple drain holes for draining are offered on drainboard, and partially recessed region forms a draining region. Drainboard in above-mentioned application has certain filtration to the water in sink, enters draining through the drain hole in drainboard In region, water in draining region pumps action transport to gushing arm through water pump, then sprays through gushing arm, to dishes, vegetables etc. into Row cleaning.Above-mentioned application can control the cleannes for pumping water flow to a certain extent, and prevent swill from blocking water pump, but water Partially recessed region is arranged in the bottom of slot, and the setting and installation of drainboard structure both increase the difficulty of processing and peace of cleaning machine Fill difficulty.
Summary of the invention
Partially recessed region need to be set in order to solve the sink of dish-washing machine in the prior art, and drip is separated out by drainboard Water area prevents swill from blocking water pump, and difficulty of processing is high, installs complicated problem, and the present invention proposes a kind of water pump and washes Bowl machine, solves above-mentioned technical problem.Technical scheme is as follows:
A kind of water pump, including sequentially connected water outlet part, connector and driving device, the water outlet part is interior to have chamber Body, the connector are in the hollow form of both ends open, and the inside of the connector is connected to the cavity and collectively forms receiving leaf The accommodating chamber of wheel, the connector are vacantly connect with the driving device, are additionally provided with that can to cover its close on the connector The filter structure of the opening of driving device one end, the drive shaft of the driving device pass through the filter structure and drive the impeller Rotation.
It further, further include crushing members, the crushing members are driven by the driving device, and the crushing members are compared to institute State the upstream that filter structure is located at water inlet path.
Further, the filter structure includes canister portion and the filter layer inside cartridge, on the filter layer It is provided with filter hole, the filter layer and cartridge at least constitute lower accommodation space of the opening towards driving device, the cylinder The upper end in portion is fixedly connected with the inner peripheral surface of the connector, has gap between the lower end and driving device of cartridge.
Further, the crushing members include at least one broken blade, and it is empty that the crushing members are located at the lower containment In.
Further, the filter structure includes canister portion and the filter layer inside cartridge, the filter structure On filter hole is distributed with, the upper end of cartridge is fixedly connected with the inner peripheral surface of connector, and the lower end of cartridge and driving fill There is gap between setting.
Further, the crushing members include at least one broken blade, and the outer end of at least one broken blade is in Bending covers on the outside of the outer end of the filter structure.
Further, apopore is provided on the water outlet part, the aperture of the apopore is not less than the filter hole Aperture.
A kind of dish-washing machine, including above-mentioned water pump.
It further, further include rinse bath, the floor level of the rinse bath extends, and the water pump is mounted on the cleaning On the bottom plate of slot.
Further, discharge outlet and heating member are additionally provided on the bottom plate of the rinse bath, the heating member is fixed on institute It states on the outer surface of bottom plate;Alternatively, being provided with mounting hole on the bottom plate, heating member is fixed on installation by sealing fixture sealing In hole.
Based on the above-mentioned technical proposal, the technical effect achieved by the present invention are as follows:
1. water pump and dish-washing machine of the invention, setting can cover it close to the filtering of the opening of driving device on connector Structure, so that the water flow sucked under the action of impeller must first pass through filtering before entering connector and water outlet part The filtration of structure, and filter structure is connect with connector, when installation, the sink of dish-washing machine no setting is required partially recessed area Domain can be realized the filtration to the water flow of sucking, prevent swill from blocking water pump, facilitates processing and assembling;
2. water pump and dish-washing machine of the invention, on the basis of filter structure is set on connector, filter structure and driving Between device can also slot milling crushing members are set, crushing members are further set and are located at the upstream of filter structure, water flow can be abundant It is crushed with the swill in dynamic water tank by crushing members, facilitates subsequent discharge;Furthermore setting crushing members are filled by driving Driving is set, driving device is realized while driving impeller and crushing members, saves energy;
3. water pump and dish-washing machine of the invention, shape and connection relationship to filter structure are further arranged, if Filter structure is set to include canister portion and cross filtering barrier, the upper end of canister portion and the fixed company of the inner peripheral surface of connector inside canister portion It connects, has gap between the lower end and driving device of canister portion, crushing members are located at canister portion and cross the close driving device that filtering barrier is constituted Lower containment space in.In this way, water flow can only be between canister portion lower end and driving device in the rotation of driving device impeller Gap flow into, crushing members must be first passed through to the fragmentation of the swill in water flow, then using filter structure. It is set in lower containment space in addition, crushing members are hidden, user will not be hurt, it is highly-safe;Another kind setting filter structure Filter hole, the outer end of the broken blade of crushing members is distributed on filter structure in filter layer including canister portion and inside canister portion Bending covers on the outside of the outer end of filter structure, necessarily first passes through brokenly also for guaranteeing that water flow enters before filter device filters The abundant fragmentation of aster;
4. dish-washing machine of the invention, after above-mentioned water pump, no setting is required partially recessed region, the bottom plate of rinse bath Horizontal extension is only needed, the processing of rinse bath is facilitated;Furthermore it cleans in trough floor and heating member is set, it is convenient in rinse bath Fluid processed, improve cleaning effect.
Detailed description of the invention
Fig. 1 is the explosive view of water pump in the embodiment of the present invention one;
Fig. 2 is the cross-sectional view of water pump in embodiment one;
Fig. 3 is the structural schematic diagram of impeller in embodiment one;
Fig. 4 is the structural schematic diagram of filter structure in embodiment one;
Fig. 5 is the structural schematic diagram of crushing members in embodiment one;
Fig. 6 is the explosive view of dish-washing machine in embodiment one;
Fig. 7 is the structural schematic diagram of dish-washing machine in embodiment one;
Fig. 8 is another structural form of the heating member of dish-washing machine in embodiment one;
Fig. 9 is the explosive view of water pump in embodiment two;
Figure 10 is the structural schematic diagram of filter structure in embodiment two;
Figure 11 is the structural schematic diagram of crushing members in embodiment two;
Figure 12 is the location diagram of the filter structure and crushing members after assembling;
In figure: 1- water outlet part;11- apopore;12- cavity;13- runner;2- connector;21- stabilizer blade;3- driving dress It sets;31- drive shaft;4- impeller;41- central axis;42- blade;421- water dumping blade;422- water suction blade;5- filter structure; 51- canister portion;52- filter layer;6- crushing members;61- cutter shaft;62- is crushed blade;7- shackle member;8- rinse bath;81- discharge outlet; 82- mounting hole;83- cover board;9- heating member;10- sealing fixture;101- flange part;102 sealing rings.
Specific embodiment
The contents of the present invention are further described with reference to the accompanying drawings of the specification.
Embodiment one
As shown in Figs. 1-5, a kind of water pump, including water outlet part 1, driving device 3 and impeller 4 are present embodiments provided, is driven Dynamic device 3 drives impeller 4 to rotate, and the water that impeller 4 sucks flows through the water outlet of water outlet part 1, treats cleaning materials and is cleaned.
In the present embodiment, water outlet part 1 is gushing arm, in elongate shape, and the inside of water outlet part 1 is in hollow structure, outlet part The intermediate of part 1 forms cavity 12, has the runner 13 being connected to cavity 12 inside the two sides of water outlet part 1, water outlet part 1 it is upper Apopore 11 is provided on surface.
Water outlet part 1 is connect by connector 2 with driving device 3, and connector 2 is in the hollow form of both ends open, inside With accommodation space, the inside of connector 2 is connected to the cavity 12 of water outlet part 1, collectively forms accommodating chamber.Further, out Wet part 1 is rotatably connected by shackle member 7 with connector 2.Specifically, water outlet part 1 is rotatably connected with shackle member 7, card Fitting 7 and connector 2 are clamped.Further, shackle member 7 is annular in shape, and shackle member 7 and water outlet part 1 pass through circumferential groove Cooperate with circumferential protrusion, formation is rotatably connected;Multiple fixture blocks are extended on one end end face that shackle member 7 is connect with connector 2, It is correspondingly arranged on card slot on connector 2, is cooperated by fixture block and card slot, realizes being detachably connected for shackle member 7 and connector 2.
One end that connector 2 is connect with driving device 3 is axially extending stabilizer blade 21, stabilizer blade 21 and the fixed company of driving device 3 It connects.Specifically, stabilizer blade 21 at least two, at least two stabilizer blades 21 are uniformly distributed along the circumferential direction of connector 2, and stabilizer blade 21 can be with company Fitting 2 is integrally formed or is fixedly connected, and the axis that stabilizer blade 21 is parallel to connector 2 extends.Further, stabilizer blade 21 is close to connection The periphery of part 2 is arranged, and reduces the obstruction power to water flow.It is connect by setting stabilizer blade 21 with driving device 3, connector 2 and driving Device 3 can make the inside of connector 2 be in communication with the outside in hanging connection, water flow can between connector 2 and driving device 3 into Enter to the inside of connector 2.
Water flow drives swill to enter in water pump in order to prevent, results in blockage to water pump, is additionally provided on connector 2 Its filter structure 5 open at one end close to driving device 3 can be covered.In the present embodiment, filter structure 5 includes canister portion 51 and filtering Layer 52, the inside of canister portion 51 is arranged in filter layer 52, filter hole 521 is provided on filter layer 52, filter layer 52 and canister portion 51 are at least Opening is constituted towards the lower containment space of driving device 3, upper end and the inner peripheral surface of connector 2 or lower end surface of canister portion 51 are fixed Connection, has gap between the lower end and driving device 3 of canister portion 51.Preferably, filter layer 52 is set perpendicular to the axis of canister portion 51 It sets, the interior middle part of canister portion 51 is arranged in filter layer 52, will be divided into upper and lower part receiving cavity in canister portion 51, makes the vertical of filter structure 5 Section is H-shaped.The upper end periphery of canister portion 51 is connect with connector 2, is had gap between the lower end and driving device 3 of canister portion 51, is made Water flow can only gap between canister portion 51 and driving device 3 flow into.Specifically, there is no filter hole in canister portion 51, only filtering Filter hole 521 is set on layer 52, and the upper end periphery of canister portion 51 and the fixation of the lower end surface of the inner peripheral surface of connector 2 or connector 2 are close Envelope connection.Preferably, the aperture of filter hole 521 is not more than the aperture of apopore 11, in this way, the water flow even with particle is passed through Filter opening 521 enters in water outlet part 1, can also be discharged by apopore 11, not will cause the blocking of water outlet part 1.Preferably, The upper end periphery of canister portion 51 and the inner peripheral surface fixed seal connection of connector 2.
Impeller 4 is contained in accommodating chamber, and impeller 4 includes central axis 41 and multiple blades 42, and multiple blades 42 are spaced apart On the outer peripheral surface of central axis 41, central axis 41 is in hollow tubular, and multiple blades 42 are centrally located on axis 41 and along axis To extension, blade 42 is divided into water dumping blade 421 and water suction blade 422, water dumping blade 421 and water suction blade 422 1 in the axial direction It is body formed or be fixedly connected.Water dumping blade 421 is along axial linear extension, and the blade 422 that absorbs water is to extend along axial screw.It is preferred that Ground, water dumping blade 421 are contained in the cavity 12 of water outlet part 1, and water suction blade 422 is contained in the inside of connector 2.
The drive shaft 31 of driving device 3 passes through filter structure 5, extend into the inside of connector 2 and water outlet part 1, drives Axis 31 extend into central axis 41 and connect with central axis 41, the rotation of impeller 4, water flow under the action of absorbing water blade 422, Inside and the water outlet that connector 2 is entered by the filtration of filter structure 5 are flowed between connector 2 and driving device 3 In the cavity 12 of component 1, then under the action of water dumping blade 421, got rid of from the cavity 12 of water outlet part 1 to runner 13, most It is sprayed by apopore 11, treats cleaning part and cleaned.Driving device 3 is optional but is not limited to motor.
It further, further include crushing members 6, crushing members 6 are driven by driving device 3, and crushing members 6 are compared to filter structure 5 Positioned at the upstream in water inlet path.Specifically, crushing members 6 include cutter shaft 61 and broken blade 62, and cutter shaft 61 and broken blade 62 can It is integrally formed or is fixedly connected, the fixation of cutter shaft 61 is set in drive shaft 31, is crushed blade 62 and is at least one, is distributed in cutter shaft On 61 outer peripheral surface.In the present embodiment, be crushed blade 62 be 3,3 broken blades 62 be evenly distributed on the periphery of cutter shaft 61 and It radially extends.Preferably, the lower containment for being crushed the close driving device 3 that blade 62 is located at filter layer 52 and the formation of canister portion 51 is empty In, such water flow must first pass through the broken work of crushing members before entering 2 inside of connector by filter structure 5 With.
As shown in figs 6-8, the present embodiment additionally provides a kind of dish-washing machine, further includes rinse bath 8 including above-mentioned water pump, Water pump is mounted on the bottom plate of rinse bath 8, and specifically, driving device is mounted on the outside of rinse bath 8, water outlet part 1, impeller 4, Shackle member 7, connector 2, filter structure 5 and crushing members 6 are respectively positioned on the inside of rinse bath 8, and stabilizer blade 21 is connect with driving device 3, Also waterproof can be carried out by setting washer.The bottom plate of rinse bath 8 no setting is required partially recessed region, horizontal extension.
Further, it is also provided with discharge outlet 81 on the bottom plate of rinse bath 8, drain valve, drain valve are provided in discharge outlet 81 Control the opening and closing of discharge outlet 81.
Further, heating member 9 is additionally provided on rinse bath 8.Mounting hole 82, heating member 9 are provided on the bottom plate of rinse bath 8 It is sealingly mounted in mounting hole 82 by sealing fixture 10.Sealing fixture 10 includes flange part 101 and sealing ring 102, is added Warmware 9 is mounted in mounting hole 82 by flange part 101, and sealing ring 102 is provided between heating member 9 and flange part 101, is used Fixing piece such as screw etc. passes through heating member 9, sealing ring 102 and flange part 101, realizes being fixedly connected for three.
As another optional embodiment of heating component, without opening up mounting hole 82 on rinse bath 8, heating member 9 is logical Bonding or other connection types are crossed, the outer surface of the bottom plate of rinse bath 8 is fixed at.
Further, the top of rinse bath 8 is additionally provided with cover board 83, and cover board 83 can be hinged with the groove body of rinse bath 8, can also To be clamping.
Water pump and dish-washing machine in the present embodiment, have crushing members and filter structure, can by the swill in water flow into Row is broken, and broken swill particle is minimum, facilitates subsequent discharge, will not block lower aquaporin;Filter structure into The water flow entered to water outlet part is filtered, and guarantees cleaning effect;Crushing members and filter structure are all disposed on water pump, a side Face, crushing members and impeller common drive save the energy;On the other hand, it is not necessary that partially recessed region is arranged to bottom of gullet, The filtration to the water flow entered in water outlet part can be realized, processing and installation is very convenient.
Embodiment two
As shown in figs9-12, the present embodiment is basically the same as the first embodiment, and difference is only that, the filter structure of the present embodiment 5 is different with the structure of crushing members 6.In the present embodiment, filter hole is provided in the canister portion 51 and filter layer 52 of filter structure 5 521, the upper end of canister portion 51 is fixedly connected with the inner peripheral surface of connector 2 or lower end surface, between the lower end and driving device 3 of canister portion 51 There is gap.Preferably, filter layer 51 is arranged perpendicular to the axis of canister portion 51, and the interior bottom of canister portion 51 is arranged in filter layer 52, The longitudinal section of filter structure 5 is set to be in U-shape.It is further preferred that the upper end periphery of canister portion 51 is connect with the inner peripheral surface of connector 2.
Crushing members 6 include cutter shaft 61 and broken blade 62, and cutter shaft 61 can be integrally formed or be fixedly connected with broken blade 62, The fixation of cutter shaft 61 is set in drive shaft 31, is crushed blade 62 and is at least one, is distributed on the outer peripheral surface of cutter shaft 61, crushing cutter The outer end of piece 62 is in bending, is covered on the outside of the outer end of filter structure 5.Specifically, the outer diameter for being crushed blade 62 is greater than filtering knot The outer diameter of the canister portion 51 of structure 5 is crushed the outer end bending back cover of blade 62 in the outside of canister portion 51.In the present embodiment, it is crushed blade 62 be 3, and 3 broken blades 62 are evenly distributed on the periphery of cutter shaft 61, and broken blade 62 first radially extends, then bends axial prolong It stretches, covers on the outside of filter structure 5, such water flow, must be first before entering 2 inside of connector by filter structure 5 By the fragmentation of crushing members 6.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations Mode within the knowledge of a person skilled in the art can also be in the premise for not departing from spirit of the invention Under make a variety of changes.

Claims (10)

1. a kind of water pump, which is characterized in that including sequentially connected water outlet part (1), connector (2) and driving device (3), institute Stating in water outlet part (1) has cavity (12), and the connector (2) is in the hollow form of both ends open, the connector (2) it is interior Portion is connected to the accommodating chamber for collectively forming and accommodating impeller (4), the connector (2) and the driving device with the cavity (12) (3) hanging to connect, it can be covered close to the filtering knot of the opening of driving device (3) one end by being additionally provided on the connector (2) Structure (5), the drive shaft (31) of the driving device (3) pass through the filter structure (5) and drive impeller (4) rotation.
2. a kind of water pump as described in claim 1, which is characterized in that further include crushing members (6), the crushing members (6) are by institute Driving device (3) driving is stated, the crushing members (6) are located at the upstream in water inlet path compared to the filter structure (5).
3. a kind of water pump as claimed in claim 2, which is characterized in that the filter structure (5) includes canister portion (51) and is located at Cartridge (51) internal filter layer (52) is provided with filter hole (521) on the filter layer (52), the filter layer (52) Opening is at least constituted with cartridge (51) towards the lower containment space of driving device (3), the upper end of cartridge (51) with The inner peripheral surface of the connector (2) is fixedly connected, and has gap between the lower end and driving device (3) of cartridge (51).
4. a kind of water pump as claimed in claim 3, which is characterized in that the crushing members (6) include at least one broken blade (62), the crushing members (6) are located in the lower containment space.
5. a kind of water pump as claimed in claim 2, which is characterized in that the filter structure (5) includes canister portion (51) and is located at Cartridge (51) internal filter layer (52) is distributed with filter hole (521) on the filter structure (5), cartridge (51) Upper end be fixedly connected with the inner peripheral surface of connector (2), have gap between the lower end and driving device (3) of cartridge (51).
6. a kind of water pump as claimed in claim 5, which is characterized in that the crushing members (6) include at least one broken blade (62), the outer end of at least one broken blade (62) is in bending, is covered on the outside of the outer end of the filter structure (5).
7. such as a kind of described in any item water pumps of claim 3-6, which is characterized in that be provided with out on the water outlet part (1) Water hole (11), the aperture of the apopore (11) are not less than the aperture of the filter hole (521).
8. a kind of dish-washing machine, which is characterized in that including such as described in any item water pumps of claim 1-7.
9. a kind of dish-washing machine as claimed in claim 8, which is characterized in that it further include rinse bath (8), the rinse bath (8) Floor level extends, and the water pump is mounted on the bottom plate of the rinse bath (8).
10. a kind of dish-washing machine as claimed in claim 9, which is characterized in that the row of being additionally provided on the bottom plate of the rinse bath (8) The mouth of a river (81) and heating member (9), the heating member (9) are fixed on the outer surface of the bottom plate;Alternatively, being provided on the bottom plate Mounting hole (82), heating member (9) are fixed in mounting hole (82) by sealing fixture (10) sealing.
CN201910259255.2A 2019-04-02 2019-04-02 A kind of water pump and dish-washing machine Pending CN109875480A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353600A (en) * 2019-07-11 2019-10-22 宁波方太厨具有限公司 A kind of cleaning machine
CN113143147A (en) * 2020-01-22 2021-07-23 宁波方太厨具有限公司 Cleaning machine

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CN208534779U (en) * 2018-05-03 2019-02-22 江门市地尔汉宇电器股份有限公司 A kind of diversion seat and water pump, dish-washing machine
CN210300900U (en) * 2019-04-02 2020-04-14 周小波 Water pump and dish washing machine

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US6454872B1 (en) * 1999-06-04 2002-09-24 Whirlpool Corporation Dishwasher with food particle chopping assembly
CN104224071A (en) * 2013-06-05 2014-12-24 宁波方太厨具有限公司 Open type water tank cleaning machine
CN103735237A (en) * 2013-12-31 2014-04-23 宁波方太厨具有限公司 Water tank cleaner
CN105996937A (en) * 2016-07-14 2016-10-12 宁波金凌厨房设备有限公司 Open type water channel dish washing machine water pump assembly with water discharging function
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353600A (en) * 2019-07-11 2019-10-22 宁波方太厨具有限公司 A kind of cleaning machine
CN113143147A (en) * 2020-01-22 2021-07-23 宁波方太厨具有限公司 Cleaning machine

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