CN209474541U - A kind of dish-washing machine - Google Patents

Abstract

The utility model discloses a kind of dish-washing machines, including for receiving the sink to washing articles；The pump body structure that bottom of gullet is provided with the accommodating chamber for accommodating wash liquid and connect with accommodating chamber；With the monitoring modular for causing pump body structure curent change according to liquid capacity is washed in sink and then judging liquid level in sink；Pump body structure includes being set to inside accommodating chamber, has the flow-guiding structure of enhancing wash liquid flowing, and provide the washing impeller of washing power to washing water route；Accommodating chamber includes the first chamber and second chamber to communicate with each other；Wash liquid is flowed into via the water intake end for the washing impeller being in fluid communication with second chamber, is flowed out in first chamber from impeller water outlet is washed.The utility model provide it is a kind of washing pump and draining pump are integrated, increase dish-washing machine washing capacity, promoted detersive efficiency, omit the shell of pump body structure, reduce spot and dirty water remains in inside pump case, save the dish-washing machine of routine monitoring water level equipment.

Description

A kind of dish-washing machine

Technical field

The utility model belongs to household appliance technical field, specifically, being related to a kind of dish-washing machine.

Background technique

With the improvement of living standards, requirement of the consumer to quality of the life is higher and higher, thus quality, property to product The requirement of the various aspects such as the intelligence of the hommization, operation that can, use is also higher and higher.Dish-washing machine is as a outstanding product Also it gradually enters into people's lives, dish-washing machine technology generally carries out the normal operation of dish-washing machine with two pumps at present, i.e., One washing pump, a draining pump, two pumps are independent pump body structure, drive washing pump and draining pump respectively by two motors Work.The working principle of dish-washing machine is that washing pump will enter in the water pump to the spray arm of dish-washing machine of internal cavity of bowl washer, spray arm Spray apertures and drive hole are provided with, under the action of reaction force, spray arm rotation, the washing water that spray arm sprays sputters at bowl It on the tableware of dish stand, realizes the washing to tableware and washes away, after a washing process, the draining pump work of dish-washing machine will Dirty water in internal cavity of bowl washer excludes.Existing dish-washing machine is provided with various electric elements while using two pumps to supervise again The working condition, such as level monitoring, humidity detection, temperature monitoring etc. of dish-washing machine are surveyed, so that higher cost, and manufacturing process Middle installation is complicated, high production cost.

Application No. is the Chinese patents of CN201611262939.0 to disclose a kind of use in dishwasher washing draining integrated pump, packet It includes pump and provides the motor of power for pump, pump includes being provided with sealing ring between pump upper casing and pump lower casing, and the inside of pump is equipped with For switch washing and draining two kinds of operating modes reversal valve, the inside of pump be additionally provided with impeller and be mounted on motor shaft and Disintegrating slag blade above impeller, disintegrating slag blade and impeller are fixed by fastening nut；It pumps upper casing and is equipped with water inlet, pump lower casing Equipped with washing water outlet, discharge outlet and commutation valve housing, reversal valve is mounted on pump lower casing by the valve housing that commutates.

Application No. is the Chinese patents of CN201720341938.9 to disclose a kind of washing draining integrated pump, including power dress It sets, washing pump, draining pump, intake chamber, power device includes electric machine casing, motor, stretches out in motor shaft except electric machine casing； Washing pump includes washing pump case, washing pump chamber, washing impeller, washing water outlet；Draining pump include draining pump case, draining pump chamber, Water impeller, draining water outlet；Intake chamber connects respectively between washing pump and draining pump and with washing pump chamber and draining pump chamber Logical, which is provided with water inlet, is equipped with filter device at the first outlet of the intake chamber being connected to washing pump chamber；Electricity Arbor passes through washing impeller and water impeller and them can be driven to rotate；Disintegrating knife is installed, in draining on motor shaft First crashing food residue.

Although the above-mentioned prior art solves the problems, such as Washing pump of bowl-washing machines to a certain extent, by washing pump and draining pump Setting is structure as a whole, but still remains washing function and drain function separation, and Each performs its own functions, causes waterway structure complicated, Water consumption is big, with water recycle it is not high, in pipeline there is also accumulation residue cause blocking risk, in addition, due also to washing and Draining causes washing pump to occupy short transverse larger in two systems, and then causes the washing capacity of dish-washing machine corresponding The problems such as reducing, influencing detersive efficiency.

Therefore, it is necessary to be improved to shortcomings and deficiencies of the prior art, provide a kind of by washing pump and draining pump conjunction It is integrated, washing function and drain function are combined into one, and increase dish-washing machine washing capacity, make that pipe-line layout is simple, promotes washing Efficiency, meanwhile, the shell of pump body structure is omitted, spot is reduced and dirty water remains in inside pump case, and routine can be saved Water level equipment is monitored, the dish-washing machine of overall cost is reduced.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide one kind can overcome it is above-mentioned Problem or the dish-washing machine at least being partially solved the above problem.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is: a kind of dish-washing machine, including

For receiving the sink to washing articles；

The pump body structure that bottom of gullet is provided with the accommodating chamber for accommodating wash liquid and connect with accommodating chamber；

With the prison for causing pump body structure curent change according to liquid capacity is washed in sink and then judging liquid level in sink Survey module；

Pump body structure includes being set to inside accommodating chamber, has the flow-guiding structure of enhancing wash liquid flowing, and to washing It washs water route and the washing impeller of washing power is provided；

Accommodating chamber includes the first chamber and second chamber to communicate with each other；

Wash liquid is flowed into via the water intake end for the washing impeller being in fluid communication with second chamber, from washing impeller water outlet It flows out in first chamber.

In one embodiment, wash liquid flows into the washing impeller fluidly connected with second chamber via second chamber Water intake end is concentrated to the axis of washing impeller with the rotation of washing impeller, and is flowed up along washing impeller axial direction, is washed certainly It washs impeller water outlet and flows into formation washing cavities in first chamber.

In one embodiment, wash liquid flows into the water intake end of washing impeller via second chamber, turns with washing impeller The axis that trend washs impeller is concentrated, and is flowed up along washing impeller axial direction, flows into first from impeller water outlet is washed Chamber flows through the washing water route that accommodating chamber is connect with sink, into the spray system of sink, realizes to be washed to sink inside Wash the washing of article.

In one embodiment, wash liquid passes through the circulation waterway that connect with sink, is back to second chamber, and from the The water intake end of the washing impeller of two chamber fluids connection flows into first chamber the circulation for realizing wash liquid.

Wherein, further include

With the sealing structure along washing impeller circumferential direction, with accommodating chamber cooperation；

The support construction to play a supportive role to sealing structure is additionally provided on pump body structure, sealing structure is set to washing leaf The circumferential direction of wheel effectively increases wash liquid in the indoor lift of accommodating chamber, increases spray system to the clear of tableware Wash effect.

Further, continuous in the support construction or interval is continuously provided with the opening for wash liquid flowing Structure, wash liquid flow into accommodating chamber from the circumferential of hatch frame, are the spray of dish-washing machine with the rotation of washing impeller System provides wash liquid, and traditional pump housing shell is omitted, and washing water is flowed into pump from full angle, in washing leaf Under the drive of wheel, realizes the function of dish-washing machine spray washing, avoid since there are caused water route washing water is residual for pump housing shell It stays and while the problems such as pipeline dreg accumulation, the realization of dish-washing machine washing function is in turn ensured, further to dish-washing machine knot Structure realizes optimization.

In one embodiment, hatch frame is the circular hole being set in support construction, strip hole, irregularly-shaped hole, wedge-shaped opening Middle any one or the combination of several of them.

In one embodiment, wash liquid flows into washing wheel bottom via hatch frame, with the rotation of washing impeller It concentrates to the axis of washing impeller, and is flowed up along washing impeller axial direction, flow through that first chamber connect with sink washes Water route is washed, into the spray system of sink, realizes the washing for waiting for sink inside washing articles.

In addition, the pump body structure further includes

In the vertical direction, it is connect by pump shaft with washing impeller, provides the water impeller of drainage power to draining water route；

Preferably, in the vertical direction, pump shaft is respectively protruding into inside washing cavities and drainage cavity, and washing pump and draining pump are closed It is integrated, while being again combined into one washing function and drain function, so that Dishwasher water passage system has obtained high optimization, Water consumption is reduced, accumulation washing water excessive in pipeline is prevented, improves the service efficiency of washing water.

Also, it is described

Pump body structure further includes driving device, by pump shaft drive washing impeller and water impeller realize to washing water route and Draining water route provides washing power and drainage power respectively, washing pump and draining pump is integrated, while again by washing function It is combined into one with drain function, so that Dishwasher water passage system has obtained high optimization, reduces water consumption, prevent in pipeline Excessive accumulation washing water, improves the service efficiency of washing water.

Further, it washs impeller and water impeller is respectively arranged at the top and bottom of driving device vertical direction.

Further, described

Driving device rotates forward, and washing impeller provides washing power to washing water route；

Driving device reversion, water impeller provide drainage power to draining water route.

In addition, the flow-guiding structure includes

The first diversion section that wash liquid is guided to washing impeller axis direction；

The second diversion section that wash liquid is booted up along washing impeller axis direction；

The third diversion section that wash liquid is washed into impeller radial direction, is guided into accommodating chamber；

In one embodiment, the first diversion section is to be set on washing impeller hub, arc-shaped spiral helicine structure.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art

1, washing pump and draining pump are integrated by the utility model, while washing function and drain function are closed two again and are One, so that Dishwasher water passage system has obtained high optimization, water consumption is reduced, prevents accumulation washing excessive in pipeline Water improves the service efficiency of washing water；

2, since washing pump and draining pump are combined into one, so that pump body structure described in the utility model is in dish-washing machine, Shared space is minimum, so that dish-washing machine expands washing capacity in the case where structure size is constant, improves washing effect Rate；

3, pump case component omission, pump are constituted washing water route with accommodating chamber by pump body structure described in the utility model, Be greatly improved the detersive efficiency of dish-washing machine, avoid washing water remained in pump body structure and in the pump housing water route have it is residual The problems such as slag；

4, the utility model perceives the variation of dish-washing machine load by driving device, and then carries out to dish washer interior water level Judgement, is omitted conventional arrangement of water level monitoring device, greatly reduces the cost of dish-washing machine, it is excessive to also avoid electrical part Bring equipment uses unstable problem, improves the quality of equipment, also improves the experience of user.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.

In the accompanying drawings:

Fig. 1 is the assembling schematic diagram of the utility model pump body structure and dish-washing machine；

Fig. 2 is the utility model pump body structure schematic diagram；

Fig. 3 is the utility model pump body structure diagrammatic cross-section；

Fig. 4 is the utility model pump body structure elevational schematic view；

Fig. 5 is the utility model washing impeller front view schematic diagram；

Fig. 6 is the utility model washing impeller schematic top plan view；

Fig. 7 is the utility model waterway structure schematic diagram；

Fig. 8 is the utility model level monitoring flow diagram.

In figure: 1, sink；2, accommodating chamber；201, first chamber；202, second chamber；3, pump body structure；4, leaf is washed Wheel；5, flow-guiding structure；501, the first diversion section；502, the second diversion section；503, third diversion section；6, water route is washed；7, it recycles Water route；8, spray system；9, support construction；901, hatch frame；10, water impeller；11, water route is drained；12, driving device； 13, pump shaft；14, washing cavities；15, monitoring modular；16, sealing structure；17, drainage cavity；18, wheel hub；19, control module.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary. For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain Justice.

Fig. 1 is the schematic diagram of the utility model dish-washing machine pump body structure 3 and dish-washing machine assembly, main to show pump body structure 3 The part composed structure of relative positional relationship and accommodating chamber 2 when installation to dish-washing machine, on the basis of schematic diagram, this Field technical staff combines general knowledge known in this field it can be concluded that when the installation of pump body structure described in the utility model 3 is to dish-washing machine Scheme.

Fig. 2 is 3 front view schematic diagram of the utility model dish-washing machine pump body structure, the main main view knot for showing pump body structure 3 Structure, wherein be demonstrated by the schematic diagram of pump body structure 3 emphatically, those skilled in the art combine known in this field on the basis of Fig. 2 Available 3 motor of pump body structure described in the utility model of common sense.

Fig. 3 is the schematic cross-sectional view of 3 main view of the utility model dish-washing machine pump body structure, further by the utility model institute The structure for stating pump body structure 3 is shown, on the basis of Fig. 2, further illustrates washing impeller 4, pump shaft 13, draining leaf The structure of wheel 10 and drainage cavity 17, allows those skilled in the art preferably to pump body structure 3 described in the utility model There are further understanding and understanding.

Fig. 4 is 3 elevational schematic view of the utility model dish-washing machine pump body structure, is mainly used to show pump described in the utility model The bottom view of body structure 3, including the draining outlet pipe and draining water inlet pipe being connect with drainage cavity 17, due to the utility model Utility model point be therefore the integral structure of pump body structure 3 does not do further the piping connection of drainage cavity 17 Introduction, those skilled in the art can tie the common knowledge of technical characteristic described in the utility model and this field It closes, to obtain whole technical solutions described in the utility model.

Fig. 5 is that the utility model dish-washing machine pump body structure 3 washs 4 front view schematic diagram of impeller, mainly to the utility model The structure of the washing impeller 4 is shown, wherein the first diversion section 501, the second diversion section 502 and third diversion section 503 Shape has carried out more complete displaying, and those skilled in the art can be by Fig. 5 to the first diversion section described in the utility model 501, the second diversion section 502 and third diversion section 503 have more vivid understanding.

Fig. 6 be the utility model dish-washing machine pump body structure 3 wash 4 top view illustration of impeller, mainly to washing impeller 4 into Further displaying of having gone is shown the first through hole for washing impeller 4 using the view of vertical view completely.

Fig. 7 is the schematic diagram of the utility model waterway structure, main presentation dish-washing machine described in the utility model and pump housing knot The wash liquid road of structure 3, the corresponding setting of circulation waterway 7 and relativeness, on the basis of Fig. 7, those skilled in the art can To combine the technological know-how of pump body structure 3 and dish-washing machine, technical solution described in the utility model is obtained.

Fig. 8 is the flow diagram of the utility model level monitoring, and specifically, the load capacity of sink 1 passes to the pump housing The electric current of structure 3, pump body structure 3 generates variation, and monitoring modular 15 is sent accordingly according to the variation of electric current to control module 19 Signal, control module 19 regulate and control pump body structure 3, and calculate corresponding liquid level.

As shown in Figures 1 to 7, the pump body structure 3 of a kind of dish-washing machine described in the utility model, is set to the water of dish-washing machine The outside of slot 1, specifically, dish-washing machine described in the utility model include shell, china cupboard, sink 1, spray system 8 and with The washing system that sink 1 and spray system 8 connect, the spray system 8 include being set to the dynamic spray system of dish-washing machine sink 1 System 8, and or, quiet spray system 8, the washing system include be set to 1 outside of dish-washing machine sink pump body structure 3 and Pump body structure 3, is often set to 1 bottom of sink of dish-washing machine by the pipeline for connecting pump body structure 3 and spray system 8 in the art On the outside of portion, pump body structure 3 can be placed in the outside of 1 side wall of dish-washing machine sink, the utility model institute by small part dishwasher structure The pump body structure 3 stated further includes washing cavities 14 and drainage cavity 17, and the washing cavities 14 are located at the top of pump body structure 3, configuration To supply wash liquid to the wash liquid road of dish-washing machine when pump body structure 3 rotates forward；The drainage cavity 17 is set to the pump housing The bottom of structure 3 is configured to that the water inside dish-washing machine sink 1 is discharged when pump body structure 3 inverts.

It further, further include for providing the driving device 12 of washing power and drainage power to pump body structure 3, with drive Dynamic device 12 connects, and plays the power actuated pump shaft 13 of transmitting, pump body structure 3 and draining pump are integrated, while again will washing Function and drain function are combined into one, so that Dishwasher water passage system has obtained high optimization, are reduced water consumption, are prevented pipe Excessive accumulation wash liquid, improves the service efficiency of wash liquid in road.

It further, further include being connect respectively with pump shaft 13 in the vertical direction, it is dynamic to provide washing to wash liquid road Power washs impeller 4 and the water impeller 10 to draining water route 11 offer drainage power, washs impeller 4 and water impeller 10 is distinguished The top and bottom of 12 vertical direction of driving device are set to, since washing pump and draining pump are combined into one, so that this is practical new For pump body structure 3 described in type in dish-washing machine, shared space is minimum, so that dish-washing machine is in the case where structure size is constant, Washing capacity is expanded, detersive efficiency is improved, avoids washing pump and while draining pump is independently arranged, and conventional being changed It is omitted to valve, the integrated degree of pump body structure 3 is greatly improved, and reduce the cost used, in dishwasher structure While optimization, the use quality and experience of user are in turn ensured.

Specifically, when pump body structure 3 rotates forward, (rotating forward described in the utility model is not limited to clockwise or counter-clockwise Rotation is recorded as just a relative rotation of reversion), driving device 12 drives washing impeller 4 to rotate forward, by washing cavities 14 Interior wash liquid is sent into spray system 8, and spray system 8 sprays wash liquid to the china cupboard in sink 1, realization pair The cleaning of tableware；When pump body structure 3 inverts (reversion described in the utility model is not limited to rotate clockwise or counterclockwise, Recorded as just a relative rotation of rotating forward), driving device 12 drives water impeller 10 to invert, by pair in sink 1 Dirty water after wash dishes is discharged by drainpipe after flowing through washing cavities 14, drainage cavity 17, washing pump and draining pump is closed It is integrated, while being again combined into one washing function and drain function, so that Dishwasher water passage system has obtained high optimization, Water consumption is reduced, accumulation wash liquid excessive in pipeline is prevented, improves the service efficiency of wash liquid；Due to washing pump It is combined into one with draining pump, so that pump body structure described in the utility model 3, in dish-washing machine, shared space is minimum, so that Dish-washing machine expands washing capacity in the case where structure size is constant, improves detersive efficiency.

On the basis of above-mentioned pump body structure 3, the utility model is also provided with tool on the washing impeller 4 of pump body structure 3 There is the flow-guiding structure 5 of enhancing wash liquid flowing, flow-guiding structure 5 is set on washing impeller 4, enhances the flowing of wash liquid Trend further improves the detersive efficiency of dish-washing machine, allows wash liquid in washing 4 outlet end of impeller with a high speed State flow into accommodating chamber 2 inside, reduce the consuming cost of electric energy, improve the efficiency of spray system 8.

Pump body structure 3 described in the utility model is applied to inside specific embodiment, it is specific as follows.

Embodiment one

As shown in Figures 1 to 7, a kind of pump body structure 3 of dish-washing machine described in the present embodiment, is set to the sink of dish-washing machine 1 outside, specifically, dish-washing machine described in the utility model includes shell, china cupboard, sink 1, spray system 8 and and water The washing system that slot 1 and spray system 8 connect, the spray system 8 include being set to the dynamic spray system of dish-washing machine sink 1 8, and or, quiet spray system 8, the washing system includes the pump body structure 3 and even for being set to 1 outside of dish-washing machine sink The pipeline of pump body structure 3 Yu spray system 8 is connect, pump body structure 3 is often set to 1 bottom of sink of dish-washing machine in the art Outside, pump body structure 3 can be placed in the outside of 1 side wall of dish-washing machine sink by small part dishwasher structure, described in the utility model Pump body structure 3 further include washing cavities 14 and drainage cavity 17, the washing cavities 14 are located at the top of pump body structure 3, are configured to When pump body structure 3 rotates forward, wash liquid is supplied to the wash liquid road of dish-washing machine；The drainage cavity 17 is set to pump housing knot The bottom of structure 3 is configured to that the water inside dish-washing machine sink 1 is discharged when pump body structure 3 inverts.

Washing pump and draining pump are integrated by the utility model, while washing function and drain function are closed two again and are One, so that Dishwasher water passage system has obtained high optimization, water consumption is reduced, prevents accumulation washing excessive in pipeline Water improves the service efficiency of washing water.

Embodiment two

As shown in Figures 1 to 7, the present embodiment is further limiting for above-described embodiment one, is washed the dishes described in the present embodiment Machine pump body structure 3 further includes filling for providing the driving device 12 of washing power and drainage power to pump body structure 3 with driving 12 connections are set, the power actuated pump shaft 13 of transmitting is played, pump body structure 3 and draining pump is integrated, while again by washing function It is combined into one with drain function, so that Dishwasher water passage system has obtained high optimization, reduces water consumption, prevent in pipeline Excessive accumulation wash liquid, improves the service efficiency of wash liquid.

Embodiment three

As shown in Figures 1 to 7, the present embodiment is the further of above-described embodiment one or any embodiment of embodiment two It limits, dish-washing machine pump body structure 3 described in the present embodiment, further includes connecting respectively with pump shaft 13 in the vertical direction, to washing Liquid road provides the washing impeller 4 of washing power and provides the water impeller 10 of drainage power to draining water route 11, washs impeller 4 The top and bottom of 12 vertical direction of driving device are respectively arranged at water impeller 10, since washing pump and draining pump conjunction two are One, so that pump body structure described in the utility model 3, in dish-washing machine, shared space is minimum, so that dish-washing machine is in structure ruler It is very little it is constant in the case where, expand washing capacity, improve detersive efficiency, avoid washing pump be independently arranged with draining pump it is same When, and conventional reversal valve is omitted, is greatly improved the integrated degree of pump body structure 3, and reduce use at This in turn ensures the use quality and experience of user while dishwasher structure optimization.

Specifically, when pump body structure 3 rotates forward, (rotating forward described in the utility model is not limited to clockwise or counter-clockwise Rotation is recorded as just a relative rotation of reversion), driving device 12 drives washing impeller 4 to rotate forward, by washing cavities 14 Interior wash liquid is sent into spray system 8, and spray system 8 sprays wash liquid to the china cupboard in sink 1, realization pair The cleaning of tableware；When pump body structure 3 inverts (reversion described in the utility model is not limited to rotate clockwise or counterclockwise, Recorded as just a relative rotation of rotating forward), driving device 12 drives water impeller 10 to invert, by pair in sink 1 Dirty water after wash dishes is discharged by drainpipe after flowing through washing cavities 14, drainage cavity 17, washing pump and draining pump is closed It is integrated, while being again combined into one washing function and drain function, so that Dishwasher water passage system has obtained high optimization, Water consumption is reduced, accumulation wash liquid excessive in pipeline is prevented, improves the service efficiency of wash liquid；Due to washing pump It is combined into one with draining pump, so that pump body structure described in the utility model 3, in dish-washing machine, shared space is minimum, so that Dish-washing machine expands washing capacity in the case where structure size is constant, improves detersive efficiency.

Example IV

As shown in Figures 1 to 7, the present embodiment is the further of above-described embodiment one to any embodiment of embodiment three It limits, a kind of pump body structure 3 described in the present embodiment, the washing impeller 4, is provided with the water conservancy diversion of enhancing wash liquid flowing Structure 5, and to washing water route 6 provide washing power, the flow-guiding structure 5 include by wash liquid to washing 4 axis side of impeller To the first diversion section 501 of guidance；The second diversion section 502 that wash liquid is booted up along washing 4 axis direction of impeller；It will The third diversion section 503 that wash liquid washs 4 radial direction of impeller, guides into accommodating chamber 2 is arranged on washing impeller 4 Flow-guiding structure 5, enhances the flow tendency of wash liquid, further improves the detersive efficiency of dish-washing machine, so that wash liquid It can be flowed into inside accommodating chamber 2 with the state of a high speed in washing 4 outlet end of impeller, reduce the consuming cost of electric energy, Improve the efficiency of spray system 8.

Wherein, the first diversion section 501 is to be set on washing 4 wheel hub 18 of impeller, arc-shaped spiral helicine structure, by the One diversion section 501 is set as the spiral helicine structure of arc and makes wash liquid under the drive of washing impeller 4, with washing impeller 4 rotation is preferably guided by flow-guiding structure 5, preferably enters next structural sections of flow-guiding structure 5, with washing impeller 4 Rotation, preferably concentrated upwards along its axial direction.

Embodiment five

As shown in Figures 1 to 8, a kind of dish-washing machine described in the present embodiment, including shell, china cupboard, sink 1, spray system System 8 and the washing system connecting with sink 1 and spray system 8, the spray system 8 include being set to dish-washing machine sink 1 Dynamic spray system 8, and or, quiet spray system 8, the washing system includes the pump housing for being set to 1 outside of dish-washing machine sink Structure 3 and the pipeline for connecting pump body structure 3 and spray system 8, the sink 1 are configured for receiving object to be washed Product, the pump body structure 3 that 1 bottom of sink is provided with the accommodating chamber 2 for accommodating wash liquid and connect with accommodating chamber 2, Pump body structure 3 includes being set to inside accommodating chamber 2, provides the washing impeller 4 of washing power to washing water route 6；With washing leaf Wheel 4 is connected to the water impeller 10 of same pump shaft 13, washing pump and draining pump is integrated, while again by washing function and row Water function is combined into one, so that Dishwasher water passage system has obtained high optimization, reduces water consumption, is prevented excessive in pipeline Accumulation washing water, the service efficiency of washing water is improved, since washing pump and draining pump are combined into one, so that the utility model For the pump body structure 3 in dish-washing machine, shared space is minimum, so that dish-washing machine in the case where structure size is constant, expands Big washing capacity, improves detersive efficiency, in addition, pump body structure described in the utility model 3 is by pump case component omission, pump with Accommodating chamber 2 constitutes washing water route 6, is greatly improved the detersive efficiency of dish-washing machine, avoids washing water in pump body structure 3 It is interior residual and there is the problems such as residue in water route in the pump housing.

Embodiment six

As shown in Figures 1 to 8, the present embodiment is further limiting for above-described embodiment five, one kind described in the present embodiment Dish-washing machine, described in washing impeller 4 further include in circumferential direction, with accommodating chamber 2 cooperate sealing structure 16；Pump body structure The support construction 9 to play a supportive role to sealing structure 16 is additionally provided on 3, sealing structure 16 is set to the circumferential direction of washing impeller 4 Direction effectively increases lift of the wash liquid in accommodating chamber 2, increases spray system 8 to the cleaning effect of tableware.

In support construction 9 described in the present embodiment, for the ease of flowing of the wash liquid in washing water route 6, propping up Continuous or interval is continuously provided with the hatch frame 901 for wash liquid flowing on support structure 9, and hatch frame 901 connects Lead to the inside and outside of accommodating chamber 2, wash liquid flows into accommodating chamber 2 from the circumferential of hatch frame 901, with washing impeller 4 Rotation provides wash liquid for the spray system 8 of dish-washing machine, traditional pump housing shell is omitted, and allows washing water from complete Angle flows into pump, under the drive of washing impeller 4, realizes the function of dish-washing machine spray washing, avoids due to pump housing shell There are while the problems such as caused water route washing water residual and pipeline dreg accumulation, dish-washing machine washing function is in turn ensured It realizes, optimization further is realized to dishwasher structure.

Embodiment seven

As shown in Figures 1 to 8, the present embodiment is further limiting for above-described embodiment six, one kind described in the present embodiment Dish-washing machine, seven hatch frames 901 in support construction 9 are circular hole, strip hole, irregularly-shaped hole, any one in wedge-shaped opening or several The combination of kind.

Embodiment eight

As shown in Figures 1 to 8, the present embodiment is the further of above-described embodiment six or any embodiment of embodiment seven It limits, wash liquid described in the present embodiment flows into washing 4 bottom of impeller via hatch frame 901, with the rotation of washing impeller 4 It concentrates to the axis of washing impeller 4, and is flowed up along washing 4 axial direction of impeller, flow through accommodating chamber 2 and connect with sink 1 Washing water route 6, into the spray system 8 of sink 1, realize to the washing inside sink 1 to washing articles.

Embodiment nine

As shown in Figures 1 to 8, the present embodiment is the further of above-described embodiment five to any embodiment of embodiment eight It limits, a kind of dish-washing machine described in the present embodiment, pump body structure 3 further includes driving device 12, drives washing leaf by pump shaft 13 Wheel 4 and water impeller 10 are realized to washing water route 6 and draining water route 11 provides washing power and drainage power respectively, by washing pump It is integrated with draining pump, while being again combined into one washing function and drain function, so that Dishwasher water passage system obtains High optimization, reduces water consumption, prevents accumulation washing water excessive in pipeline, improves the service efficiency of washing water.

Embodiment ten

As shown in Figures 1 to 8, the present embodiment is further limiting for above-described embodiment nine, and leaf is washed described in the present embodiment Wheel 4 and water impeller 10 are respectively arranged at the top and bottom of 12 vertical direction of driving device；In addition, the driving device 12 is just Turn, washing impeller 4 provides washing power to washing water route 6；Driving device 12 inverts, and water impeller 10 is provided to draining water route 11 Drainage power.

Specifically, when pump body structure 3 rotates forward, (rotating forward described in the utility model is not limited to clockwise or counter-clockwise Rotation is recorded as just a relative rotation of reversion), driving device 12 drives washing impeller 4 to rotate forward, by washing cavities 14 Interior wash liquid is sent into spray system 8, and spray system 8 sprays wash liquid to the china cupboard in sink 1, realization pair The cleaning of tableware；When pump body structure 3 inverts (reversion described in the utility model is not limited to rotate clockwise or counterclockwise, Recorded as just a relative rotation of rotating forward), driving device 12 drives water impeller 10 to invert, by pair in sink 1 Dirty water after wash dishes is discharged by drainpipe after flowing through washing cavities 14, drainage cavity 17, washing pump and draining pump is closed It is integrated, while being again combined into one washing function and drain function, so that Dishwasher water passage system has obtained high optimization, Water consumption is reduced, accumulation wash liquid excessive in pipeline is prevented, improves the service efficiency of wash liquid；Due to washing pump It is combined into one with draining pump, so that pump body structure described in the utility model 3, in dish-washing machine, shared space is minimum, so that Dish-washing machine expands washing capacity in the case where structure size is constant, improves detersive efficiency.

Embodiment 11

As shown in Figures 1 to 8, the present embodiment is the further of above-described embodiment five to any embodiment of embodiment ten Limit, a kind of dish-washing machine described in the present embodiment, described in accommodating chamber 2 include the first chamber 201 and second to communicate with each other Chamber 202；Wash liquid is flowed into via the water intake end for the washing impeller 4 being in fluid communication with second chamber 202, from washing impeller 4 Water outlet flows out in first chamber 201.

It can be and carried out up and down with support construction 9 as Fig. 1 and Fig. 3 can be seen that first chamber 201 and second chamber 202 Layering, can also carry out inside and outside layering with support construction 9, when upper lower leaf, the hatch frame of wash liquid self supporting structure 9 The first chamber 201 in 901 outsides flows into the first chamber 201 of 901 inside of hatch frame of support construction 9；When with support construction 9 When carrying out inside and outside layering, wash liquid is that the first chamber 201 in 901 outside of hatch frame of self supporting structure 9 flows into support The second chamber 202 of 901 inside of hatch frame of structure 9.

Embodiment 12

As shown in Figures 1 to 8, the present embodiment is above-described embodiment five to embodiment 11 any embodiment into one Step limits, and wash liquid described in the present embodiment flows into the washing impeller fluidly connected with second chamber 202 via second chamber 202 4 water intake end is concentrated with the rotation of washing impeller 4 to the axis of washing impeller 4, and along washing 4 axial direction of impeller to upstream It is dynamic, washing cavities 14 are formed from washing in 4 water outlet of impeller inflow first chamber 201.

Embodiment 13

As shown in Figures 1 to 8, the present embodiment is above-described embodiment five to embodiment 12 any embodiment into one Step limits, and wash liquid described in the present embodiment flows into the water intake end of washing impeller 4 via second chamber 202, with 4 turns of impeller of washing The axis that trend washs impeller 4 is concentrated, and is flowed up along washing 4 axial direction of impeller, flows into the from 4 water outlet of impeller is washed One chamber 201 flows through the washing water route 6 that accommodating chamber 2 is connect with sink 1, into the spray system 8 of sink 1, realizes to water To the washing of washing articles inside slot 1.

Embodiment 14

As shown in Figures 1 to 8, the present embodiment is above-described embodiment five to embodiment 13 any embodiment into one Step limits, and wash liquid described in the present embodiment passes through the circulation waterway 7 connect with sink 1, is back to second chamber 202, and oneself with The water intake end for the washing impeller 4 that second chamber 202 fluidly connects flows into first chamber 201 circulation for realizing wash liquid.

Embodiment 15

As shown in Figures 1 to 8, the present embodiment is above-described embodiment five to embodiment 14 any embodiment into one Step limits, a kind of dish-washing machine described in the present embodiment, and being also provided on the washing impeller 4 of pump body structure 3 has enhancing washing The flow-guiding structure 5 of liquid flowing, specifically, the flow-guiding structure 5 include drawing wash liquid to washing 4 axis direction of impeller The first diversion section 501 led；The second diversion section 502 that wash liquid is booted up along washing 4 axis direction of impeller；It will washing Water conservancy diversion knot is arranged on washing impeller 4 in 4 radial direction of liquid scrubbing impeller, the third diversion section 503 guided into accommodating chamber 2 Structure 5, enhances the flow tendency of wash liquid, further improves the detersive efficiency of dish-washing machine, so that wash liquid is washing 4 outlet end of impeller can be flowed into inside accommodating chamber 2 with the state of a high speed, reduced the consuming cost of electric energy, improved The efficiency of spray system 8.

Embodiment 16

As shown in Figures 1 to 8, the present embodiment is above-described embodiment five to embodiment 15 any embodiment into one Step limits, and pump body structure 3 described in the present embodiment washs impeller 4, and the first diversion section 501 is to be set to washing 4 wheel hub of impeller On 18, arc-shaped spiral helicine structure sets arc spiral helicine structure for the first diversion section 501 and wash liquid is being washed It under the drive for washing impeller 4, with the rotation of washing impeller 4, is preferably guided by flow-guiding structure 5, preferably enters water conservancy diversion knot Next structural sections of structure 5 are preferably concentrated with the rotation of washing impeller 4 along its axial direction upwards.

Embodiment 17

Shown in Fig. 8, the present embodiment is the further limiting to any embodiment of embodiment 16 of above-described embodiment five, A kind of dish-washing machine described in the present embodiment, have according in sink 1 wash liquid capacity cause 3 curent change of pump body structure into And judge the monitoring modular 15 of liquid level in sink 1, specifically, the load capacity of sink 1 passes to pump body structure 3, pump body structure 3 Electric current generate variation, monitoring modular 15 sends corresponding signal, control module 19 to control module 19 according to the variation of electric current Pump body structure 3 is regulated and controled, and calculates corresponding liquid level, the change of dish-washing machine load is perceived by driving device 12 Change, and then dish washer interior water level is judged, conventional arrangement of water level monitoring device is omitted, greatly reduces and washes the dishes The cost of machine also avoids the excessive bring equipment of electrical part using unstable problem, improves the quality of equipment, also promoted The experience of user.

In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the utility model Embodiment can be practiced without these specific details.In some instances, be not been shown in detail well known method, Structure and technology, so as not to obscure the understanding of this specification.

Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more in each utility model aspect A, in the description above to the exemplary embodiment of the utility model, each feature of the utility model is divided together sometimes Group is into single embodiment, figure or descriptions thereof.However, the method for the disclosure should not be construed to reflect following meaning Figure: the requires of the utility model features more more than feature expressly recited in each claim i.e. claimed. More precisely, as reflected in the following claims, it is in terms of utility model single less than disclosed above All features of embodiment.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment party Formula, wherein separate embodiments of each claim as the utility model itself.

Other than such feature and/or at least some of process or unit exclude each other, it can use and appoint What combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed All process or units of any method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint The claims, abstract and drawings) disclosed in each feature can with an alternative feature that provides the same, equivalent, or similar purpose come Instead of.

In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this Within the scope of type and form different embodiments.For example, in the following claims, embodiment claimed It is one of any can in any combination mode come using.

The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model, And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not arranged Except there are element or steps not listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of more A such element.In the unit claims listing several devices, several in these devices can be by same One hardware branch embodies.The use of word first, second, and third does not indicate any sequence.It can be by these lists Word is construed to title.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (10)

1. a kind of dish-washing machine, including

For receiving the sink (1) to washing articles；

The pump housing that sink (1) bottom is provided with the accommodating chamber (2) for accommodating wash liquid and connect with accommodating chamber (2) Structure (3)；

It is characterized by:

With causing pump body structure (3) curent change according to washing liquid capacity in sink (1) and then judge sink (1) interior liquid level Monitoring modular (15)；

Pump body structure (3) includes being set to accommodating chamber (2) inside, has the flow-guiding structure (5) of enhancing wash liquid flowing, and The washing impeller (4) of washing power is provided to washing water route (6)；

Accommodating chamber (2) includes the first chamber (201) and second chamber (202) to communicate with each other；

Wash liquid is flowed into via the water intake end for the washing impeller (4) being in fluid communication with second chamber (202), from washing impeller (4) water outlet flows out in first chamber (201).

2. a kind of dish-washing machine according to claim 1, it is characterised in that: wash liquid is flowed into via second chamber (202) The water intake end of the washing impeller (4) fluidly connected with second chamber (202), with washing impeller (4) rotation to washing impeller (4) Axis concentrate, and along washing impeller (4) axial direction flow up, from wash impeller (4) water outlet flow into first chamber (201) washing cavities (14) are formed in.

3. a kind of dish-washing machine according to claim 1, it is characterised in that: wash liquid is flowed into via second chamber (202) The water intake end for washing impeller (4) is rotated to the axis of washing impeller (4) with washing impeller (4) and is concentrated, and along washing impeller (4) Axial direction flows up, and flows into first chamber (201) from impeller (4) water outlet is washed, flows through accommodating chamber (2) and sink (1) it is realized internal to sink (1) to washing articles into the spray system (8) of sink (1) in the washing water route (6) connected Washing.

4. a kind of dish-washing machine according to claim 1 to 3, it is characterised in that: wash liquid is connect with sink (1) Circulation waterway (7), be back to second chamber (202), and from the washing impeller (4) that is fluidly connected with second chamber (202) Water intake end flows into first chamber (201) circulation for realizing wash liquid.

5. a kind of dish-washing machine according to claim 4, it is characterised in that: further include

With the sealing structure (16) along washing impeller (4) circumferential direction, with accommodating chamber (2) cooperation；

The support construction (9) to play a supportive role to sealing structure (16) is additionally provided on pump body structure (3).

6. a kind of dish-washing machine according to claim 5, it is characterised in that: it is continuous on the support construction (9) or Every be continuously provided with for wash liquid flowing hatch frame (901)；

Hatch frame (901) is any one or a few in the circular hole, strip hole, wedge-shaped opening being set on support construction (9) Combination.

7. a kind of dish-washing machine according to claim 6, it is characterised in that: wash liquid is flowed into via hatch frame (901) Impeller (4) bottom is washed, is concentrated with the rotation of washing impeller (4) to the axis of washing impeller (4), and along washing impeller (4) axis It is flowed up to direction, the washing water route (6) that first chamber (201) is connect with sink (1) is flowed through, into the spray of sink (1) In system (8), realize to the internal washing to washing articles of sink (1).

8. a kind of dish-washing machine according to claim 1, it is characterised in that: the pump body structure (3) further includes

In the vertical direction, it is connect by pump shaft (13) with washing impeller (4), provides the row of drainage power to draining water route (11) Water impeller (10)；

In the vertical direction, pump shaft (13) is respectively protruding into washing cavities (14) and drainage cavity (17) is internal.

9. a kind of dish-washing machine according to claim 8, it is characterised in that: described

Pump body structure (3) further includes driving device (12), drives washing impeller (4) and water impeller (10) real by pump shaft (13) Now washing power and drainage power are provided respectively to washing water route (6) and draining water route (11)；

Washing impeller (4) and water impeller (10) are respectively arranged at the top and bottom of driving device (12) vertical direction；

Driving device (12) rotates forward, and washing impeller (4) provides washing power to washing water route (6)；

Driving device (12) reversion, water impeller (10) provide drainage power to draining water route (11).

10. a kind of dish-washing machine according to claim 1, it is characterised in that: the flow-guiding structure (5) includes

The first diversion section (501) that wash liquid is guided to washing impeller (4) axis direction；

The second diversion section (502) that wash liquid is booted up along washing impeller (4) axis direction；

The third diversion section (503) that wash liquid is washed into impeller (4) radial direction, is guided into accommodating chamber (2)；

First diversion section (501) is to be set in washing impeller (4) wheel hub (18), arc-shaped spiral helicine structure.