CN116098546A - Integrated device of sink and dish washer - Google Patents

Abstract

The invention relates to an integrated device of a water tank and a dish washer, which comprises the dish washer and the water tank arranged above the dish washer, wherein the bottom of the water tank is provided with a water outlet, and the dish washer comprises a bottom spray arm and a water pumping mechanism; the water tank comprises a water return port, an auxiliary spray arm, a water return pipeline and a drain pipe. The dish washer is integrated with the water tank through the water return pipeline and the water drain pipe, the first valve is closed under the condition that the capacity of the dish washer meets the requirement, and dishes are washed only through the dish washer, and at the moment, the water tank is used as a common water tank; when the capacity of the dish washer can not meet the requirement, the auxiliary spray arm is installed in the water tank, the first valve is opened, the water tank can be changed into the dish washer for use, the water tank and the dish washer below the water tank share one set of water flow system, the whole structure is compact, more installation space is not occupied, the use cost is low, and the requirement of more users is met.

Description

Integrated device of sink and dish washer

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to an integrated device of a water tank and a dish washer.

Background

For the table-type and cabinet-type dish washing machines, as the washing space is large, three spray arms of top, middle and lower are generally designed to achieve better washing effect; when the washing machine works, the washing pump conveys water to the top, middle and lower spray arms through the pipeline, the water is sprayed out from the top, middle and lower spray arms and then drops back to the water cup at the bottom of the dish washing machine after washing tableware, and the washing pump conveys the dropped water to the top, middle and lower spray arms again to complete one cycle.

For example, chinese patent application publication No. CN106859563a, energy-saving dishwasher (application No. CN 201611232345.5), discloses a structure including a cavity for accommodating tableware and providing a washing space, a spray system for spraying water to wash the tableware, and a pump body for pumping water and supplying water to the spray system; the spraying system is arranged in the cavity; the water pumping end of the pump body is communicated with the cavity, and the water supply end is communicated with the spraying system; the spraying system comprises an inner water pipe and more than two sets of spraying devices, and the more than two sets of spraying devices are respectively arranged on the inner water pipe; the water supply end of the pump body is connected with a water diversion device, more than two water outlets are arranged on the water diversion device corresponding to more than two sets of spraying devices, and the spraying devices are communicated with the corresponding water outlets; when the water distribution device works, the water distribution device is communicated with more than one water outlet according to the instruction, so that more than one spraying device can perform cleaning work.

In the existing dish washing machine capable of spraying from the bottom and spraying from the top, the washing cavity is large, so that the dish washing machine can be used for washing more tableware, but when the number of people and the tableware suddenly increase due to the conditions of household dinner, and the like, the independent dish washing machine cannot meet the washing requirement. If a dish washer is additionally arranged, the investment is larger on one hand, and on the other hand, the dish washer needs to occupy a large installation space.

Disclosure of Invention

The invention aims to solve the technical problem of providing an integrated device of a water tank and a dish washer, which can meet the requirement of cleaning larger tableware and does not occupy extra installation space.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an integrated device of basin and dish washer, includes the dish washer and locates the basin of this dish washer top, the mouth of a river has been opened to the basin bottom, its characterized in that:

the dishwasher includes:

the bottom spray arm is arranged at the bottom of the inner cavity of the dish washer and is used for spraying water upwards;

the water pumping mechanism is arranged at the bottom of the dish washer and comprises a water inlet communicated with the bottom of the inner cavity of the dish washer and a first water outlet communicated with the bottom spray arm;

the sink includes:

the water return port is formed in the bottom of the water tank;

the auxiliary spray arm is detachably arranged in the water tank and is communicated with the water return port;

the water pumping mechanism is provided with a first valve capable of opening or closing the first water outlet and a second water outlet connected with the upper end of the water pumping mechanism, and the upper end of the water pumping mechanism is communicated with the water return port;

and the upper end of the drain pipe is communicated with the water outlet of the water tank, and the lower end of the drain pipe is communicated with the inner cavity of the dish washer.

In the present invention, the pumping mechanism includes:

an upper impeller having a first shaft at the center and first blades circumferentially spaced apart and axially extending on the circumferential surface of the first shaft;

the lower impeller is provided with a second shaft positioned at the center and second blades which are circumferentially distributed at intervals on the peripheral surface of the second shaft;

the upper shell is provided with a first accommodating cavity for installing the upper part of the first blade, the top wall and/or the side wall of the upper shell are/is provided with spray holes which are in fluid communication with the first accommodating cavity, and the upper shell forms the bottom spray arm; and

the lower casing is connected to the below of last casing, the upper portion of lower casing has the second accommodation chamber that is arranged in installing first blade lower part, it has the first water inlet that supplies water to get into in the second accommodation chamber to open on the lateral wall of lower casing, the lower part of lower casing has the third accommodation chamber that is arranged in installing impeller down, it has the second water inlet that supplies water to get into in the third accommodation chamber to open on lateral wall and/or the diapire of lower casing, the second delivery port is seted up on the lateral wall of lower casing respectively.

In the above scheme, the middle part of lower casing is provided with the baffle that is used for separating second accommodation chamber and third accommodation chamber into the independent cavity relatively. The second accommodating cavity and the third accommodating cavity are relatively independent, so that water is conveniently supplied to the lower spraying through the upper impeller and water is conveniently supplied to the top and/or the middle spraying through the lower impeller, fluid disturbance among the two accommodating cavities is reduced, and capacity loss is reduced, so that water flow lift, water flow and spraying force are improved.

Preferably, the third accommodating cavity is located below the partition plate and is approximately disc-shaped, the second water inlet is formed in the bottom wall of the lower shell, and the second water outlet is tangentially connected with the third accommodating cavity through a guide pipeline. This structure is favorable to reducing the ability loss of third holding chamber output rivers.

Preferably, the second accommodating cavity is located above the partition plate and extends vertically, and the inner diameter of the second accommodating cavity is smaller than that of the third accommodating cavity and is matched with the lower part of the first blade. This configuration is advantageous in reducing the loss of capacity of the water flow as it flows through the second receiving chamber.

Preferably, the top wall of the partition board is provided with a transverse n-shaped coaming, the coaming and the partition board jointly enclose a water inlet channel communicated with the second accommodating cavity, and the outer port of the water inlet channel forms the first water inlet. By adopting the structure, the water inlet channel is convenient to produce and manufacture, and is arranged at the bottom of the second accommodating cavity, so that the water flow disturbance is reduced, and the capacity loss of water flow when flowing through the second accommodating cavity is further reduced.

For ease of assembly, the outer peripheral wall of the upper portion of the lower housing is provided with a radially extending support plate against which the upper housing is restrained. The upper wall surface of the supporting plate is provided with a clamping ring, and the bottom wall of the upper shell is provided with clamping feet which can rotationally pass through the clamping ring to be arranged and are clamped and limited with the bottom wall of the clamping ring, so that the upper shell is detachably connected to the top of the lower shell.

Preferably, a third water inlet which is arranged corresponding to the first accommodating cavity is formed in the bottom wall of the upper shell, and the third water inlet is in butt joint with the upper port of the second accommodating cavity. The diameter of the third water inlet is larger than the inner diameter of the second accommodating cavity, and the inner diameter of the upper part of the lower shell body close to the upper end of the second accommodating cavity is gradually enlarged to form a guide part which can be smoothly transitionally connected with the inner bottom wall of the first accommodating cavity. The structure is favorable for reducing the capacity loss in the process of water flow entering the first accommodating cavity from the second accommodating cavity.

Preferably, the outer edge of the guide part is arranged close to the inner edge of the third water inlet, a baffle plate which extends along the radial direction and is supported on the bottom wall of the upper shell is arranged on the outer peripheral wall of the guide part, and the outer edge of the baffle plate is arranged corresponding to the inner edge of the clamping foot. The structure is favorable for improving the tightness of the third water inlet, and avoids the influence of water leakage on the lift of bottom spraying.

In the invention, the upper part of the first blade is a centrifugal blade, and the lower part of the first blade is an axial flow blade; the second blade is a centrifugal blade.

In each of the above schemes, the double pump system further comprises a driving piece for driving the upper impeller and the lower impeller to rotate, the driving piece is arranged below the lower shell, the output shaft is arranged upwards, and the output shaft penetrates through the lower shell from bottom to top, stretches into the first accommodating cavity of the upper shell, and is respectively connected with the lower impeller and the upper impeller. By adopting the structure, a double-pump system is constructed by adopting one power source, and the water supply condition is more conveniently controlled on the basis of simplifying the whole structure and reducing the production cost.

Preferably, the output shaft is radially limited with the upper impeller and the lower impeller respectively, and a nut capable of preventing the upper impeller from moving along the axial direction of the output shaft is arranged at the upper end of the output shaft. By adopting the structure, the upper shell is convenient to assemble and disassemble, after the upper shell is taken down from the clamping ring, the nut is unscrewed, the upper impeller can be taken down, and the cavities on the upper shell, the upper impeller and the upper part of the lower shell are cleaned, so that bacterial breeding is avoided, and the cleaning effect is improved.

In the invention, the bottom wall of the auxiliary spray arm is provided with the water inlet opening which is arranged corresponding to the water return opening, the periphery of the water inlet opening is provided with the first magnet, and correspondingly, the bottom wall of the water tank is provided with the second magnet which can attract the first magnet so as to restrain the auxiliary spray arm in the water tank. This structure is convenient for with supplementary spray arm detachable connection in the basin, makes things convenient for the dismouting. In order to achieve the rotation of the auxiliary spray arm, a rotatable collar may be provided at the bottom of the auxiliary spray arm, in which collar a first magnet is provided.

Preferably, the bottom of the water tank is provided with a water discharging cavity which is arranged corresponding to the water discharging opening, a slag collecting basket is arranged in the water discharging cavity, and the upper end of the water discharging pipe is connected with the bottom of the water discharging cavity. The structure can filter water in the water tank and prevent residues from flowing into the dish washer.

In the invention, the bottom of the dish washer is provided with a concave water return cavity, the top of the water return cavity is covered with a filter screen plate, and the lower end of the drain pipe is connected with the water return cavity.

Preferably, a top spray arm capable of spraying upwards is arranged in the middle of the inner cavity of the dish washer, a third water outlet communicated with the top spray arm through a pipeline is formed in the side wall of the lower shell, and a second valve capable of controlling the third water outlet to be communicated or cut off is further arranged at the bottom of the dish washer.

Compared with the prior art, the invention has the advantages that: the dish washer is integrated with the water tank through the water return pipeline and the water drain pipe, the first valve is closed under the condition that the capacity of the dish washer meets the requirement, and dishes are washed only through the dish washer, and at the moment, the water tank is used as a common water tank; when the capacity of the dish washer can not meet the requirement, the auxiliary spray arm is installed in the water tank, the first valve is opened, the water tank can be changed into the dish washer for use, the water tank and the dish washer below the water tank share one set of water flow system, the whole structure is compact, more installation space is not occupied, the use cost is low, and the requirement of more users is met.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the bottom structure of an embodiment of the present invention;

FIG. 4 is a cross-sectional view of the bottom of a sink in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of an auxiliary spray arm according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a pump mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic view of a pump mechanism according to another embodiment of the present invention;

FIG. 8 is a cross-sectional view of a pumping mechanism in an embodiment of the invention;

FIG. 9 is a schematic view of the structure of the lower housing according to the embodiment of the present invention;

FIG. 10 is a schematic view of another angle of the lower housing according to the embodiment of the present invention;

fig. 11 is a cross-sectional view of the lower housing in an embodiment of the invention.

Detailed Description

The invention is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 11, the integrated device of the sink and the dish washer of the present embodiment comprises a dish washer a and a sink 6 arranged above the dish washer a, wherein a water drain port 61 is formed at the bottom of the sink 6.

The dish washer A comprises a bottom spray arm and a water pumping mechanism, wherein the bottom spray arm is arranged at the bottom of an inner cavity of the dish washer A and is used for spraying water upwards; the water pumping mechanism is arranged at the bottom of the dish washer and comprises a water inlet communicated with the bottom of the inner cavity of the dish washer A and a first water outlet 412 communicated with the bottom spray arm. The water tank 6 comprises a water return port 62, an auxiliary spray arm 63, a water return pipeline 64 and a drain pipe 65, wherein the water return port 62 is arranged at the bottom of the water tank 6, and the auxiliary spray arm 63 is detachably arranged in the water tank 6 and is communicated with the water return port 62; the water pumping mechanism is provided with a second water outlet 422 connected with the lower end of the water return pipeline 64 and a first valve 100 capable of opening or closing the second water outlet 422, and the upper end of the water return pipeline 64 is communicated with the water return port 62; the upper end of the drain pipe 65 is communicated with the drain port 61 of the water tank 6, and the lower end of the drain pipe 65 is communicated with the inner cavity of the dish washer A.

In the present embodiment, as shown in fig. 6 to 8, the pumping mechanism includes an upper impeller 1, a lower impeller 2, an upper casing 3, a lower casing 4, and a driving member 5. The upper impeller 1 includes a first shaft 11 at the center and a plurality of first blades 12 extending in the axial direction and circumferentially spaced on the peripheral surface of the first shaft 11, and the upper part of the first blades 12 is a centrifugal blade and the lower part is an axial flow blade. The lower impeller 2 has a second shaft 21 at the center and a plurality of second blades 22 circumferentially spaced on the peripheral surface of the second shaft 21, and the second blades 22 are centrifugal blades.

The upper housing 3 has a body extending in a length direction, a first accommodating cavity 31 for installing the upper part of the first blade 12 is arranged at the central part of the body, two sides of the body are respectively provided with a runner communicated with the first accommodating cavity 31, a spray hole 32 communicated with the runner is formed on the top wall of the upper housing 3, and the upper housing 3 forms the bottom spray arm.

The lower shell 4 is connected to the lower part of the upper shell 3, the upper part of the lower shell 4 is provided with a second accommodating cavity 41 for installing the lower part of the first blade 12, the upper end of the lower shell 4 is provided with a first water outlet for the second accommodating cavity 41 to be conveyed into the upper shell 3, and the side wall of the lower shell 4 is provided with a first water inlet 411 for water to enter the second accommodating cavity 41; the lower part of the lower shell 4 is provided with a third accommodating cavity 42 for installing the lower impeller 2, the bottom wall of the lower shell 4 is provided with a second water inlet 421 for supplying water into the third accommodating cavity 42, and the side wall is provided with a second water outlet 422 and a third water outlet 423 for supplying water output from the third accommodating cavity 42.

The driving piece 5 is a motor, is arranged below the lower shell 4 and is provided with an output shaft 51 upwards, and the output shaft 51 penetrates through the lower shell 4 from bottom to top to extend into the first accommodating cavity 31 of the upper shell 3 and is respectively connected with the lower impeller 2 and the upper impeller 1 for driving the upper impeller 1 and the lower impeller 2 to rotate.

Specifically, as shown in fig. 3 and 6, a partition plate 43 for partitioning the second accommodating chamber 41 and the third accommodating chamber 42 into relatively independent chambers is provided in the middle of the lower housing 4. The second accommodating cavity 41 and the third accommodating cavity 42 are relatively independent, so that water is conveniently supplied for lower spraying through the upper impeller 1 and water is conveniently supplied for top and/or middle spraying through the lower impeller 2, fluid disturbance among the two water tanks is reduced, and capacity loss is reduced, so that water flow lift, water flow and spraying force are improved.

The third accommodating cavity 42 is located below the partition plate 43 and is substantially disc-shaped, the second water inlet 421 is formed in the center of the bottom wall of the lower housing 4, and the second water outlet 422 and the third water outlet 423 are respectively tangentially connected with the third accommodating cavity 42 through guide pipes.

The second accommodating cavity 41 is located above the partition plate 43 and extends vertically, and the inner diameter of the second accommodating cavity 41 is smaller than the inner diameter of the third accommodating cavity 42 and is adapted to the lower portion of the first blade 12. This configuration is advantageous in reducing the loss of capacity of the water flow as it passes through the second housing chamber 41.

As shown in fig. 8 and 11, the top wall of the partition plate 43 is provided with a transverse n-shaped enclosing plate 431, and the enclosing plate 431 and the partition plate 43 jointly enclose a water inlet channel 432 communicated with the second accommodating cavity 41, and the outer port of the water inlet channel 432 forms the first water inlet 411. With such a structure, not only is the production and manufacture facilitated, but also the water inlet channel 432 is disposed at the bottom of the second accommodating cavity 41, which is beneficial to reducing disturbance of water flow and further reducing capacity loss of water flow when flowing through the second accommodating cavity 42.

For ease of assembly, a radially extending support plate 44 is provided on the outer peripheral wall of the upper portion of the lower housing 4, and the upper housing 3 is restrained on the support plate 44. The upper wall surface of the support plate 44 is provided with a collar 441, and as shown in fig. 8, the bottom wall of the upper housing 3 is provided with a clamping foot 33 rotatably disposed through the collar 441 and clamped and limited with the bottom wall of the collar 441, so that the upper housing 3 is detachably connected to the top of the lower housing 4.

As shown in fig. 8, a third water inlet 34 corresponding to the first accommodating cavity 31 is formed on the bottom wall of the upper casing 3, and the third water inlet 34 is butted with a first water outlet 412 at the upper end of the second accommodating cavity 41. The diameter of the third water inlet 34 is larger than the inner diameter of the second accommodating cavity 41, and the inner diameter of the upper part of the lower shell 4 near the upper end of the second accommodating cavity 41 is gradually enlarged to form a guide part which can be smoothly transitionally connected with the inner bottom wall of the first accommodating cavity 31. This configuration is advantageous in reducing the loss of capacity during the flow of water from the second housing chamber 41 into the first housing chamber 31. The outer edge of the guide part is arranged near the inner edge of the third water inlet 34, the outer peripheral wall of the guide part is provided with a baffle 413 which extends along the radial direction and is supported on the bottom wall of the upper shell 3, and the outer edge of the baffle 413 is arranged corresponding to the inner edge of the clamping foot 33. This configuration is advantageous in improving the tightness at the third water inlet 34, and avoids water leakage to affect the head of the bottom spray.

The output shaft 51 of the embodiment is radially limited with the upper impeller 1 and the lower impeller 2 respectively, and a nut capable of preventing the upper impeller 1 from moving along the axial direction of the output shaft 51 is arranged at the upper end of the output shaft 51. By adopting the structure, the disassembly and assembly are convenient, after the upper shell 3 is taken down from the clamping ring 441, the nut is unscrewed, the upper impeller 1 can be taken down, and the cavities on the upper parts of the upper shell 3, the upper impeller 1 and the lower shell 4 are cleaned, so that bacteria breeding is avoided, and the cleaning effect is improved.

In the embodiment, a water inlet opening 631 corresponding to the water return opening 13 is formed on the bottom wall of the auxiliary spray arm 63, a first magnet 632 is arranged on the periphery of the water inlet opening 631, and correspondingly, a second magnet 633 capable of attracting the first magnet 632 to restrain the auxiliary spray arm 63 in the water tank 6 is arranged on the bottom wall of the water tank 6. This structure is convenient for with supplementary spray arm 63 detachable connection in basin 6, makes things convenient for the dismouting. To effect rotation of the auxiliary spray arm 63, a rotatable collar 634 may be provided at the bottom of the auxiliary spray arm 63, with the first magnet 632 being disposed in the collar 634.

The bottom of the water tank 6 is provided with a water discharging cavity 66 which is arranged corresponding to the water discharging opening 62, a slag collecting basket is arranged in the water discharging cavity 66, and the upper end of the water discharging pipe 65 is connected with the bottom of the water discharging cavity 66. This structure filters the water in the sump 6, avoiding residues from flowing into the dishwasher.

In this embodiment, the bottom of dishwasher A is provided with a concave backwater chamber 7, the top of backwater chamber 7 is covered with a filter screen plate 71, and the lower end of drain pipe 65 is connected with backwater chamber 7.

The middle part of the inner cavity of the dish washer A is also provided with a top spray arm 8 which can spray upwards, the side wall of the lower shell 4 is provided with a third water outlet 423 which is communicated with the top spray arm 8 through a pipeline 45, and the bottom of the dish washer A is also provided with a second valve 200 which can control the third water outlet 423 to be communicated or cut off.

The dish washer A may be a built-in structure installed at a lower portion of a cabinet, and the tub 6 is installed at an upper portion of the cabinet. Dishwasher A may be of front opening or drawer type construction. The dish washing machine A can be provided with an upper bowl basket and a lower bowl basket which are arranged at intervals up and down.

With the integrated device of the embodiment, under the condition that the capacity of the dish washing machine meets the requirement and the quantity of dishes is small, the dishes are placed in the lower-layer bowl basket, the first valve 100 and the second valve 200 are closed, and the water pumping mechanism pumps water to the bottom spray arm and sprays the water upwards to wash the dishes; under the condition that the capacity of the dish washing machine meets the requirement and the quantity of dishes is large, the dishes are placed in the upper bowl basket and the lower bowl basket, the first valve 100 is closed, the second valve 200 is opened, the water pumping mechanism pumps water to the bottom spray arm and sprays upwards, and simultaneously pumps water to the top spray arm and sprays upwards, so that the dishes are washed; in both cases, the auxiliary spray arm 63 is taken out from the water tank 6, the water tank 6 is used as a common water tank, and the sewage is firstly discharged to the water return cavity 7 of the dish washer and then discharged through a water outlet at the bottom of the water return cavity 7;

when the capacity of the dish washing machine cannot meet the requirement, the auxiliary spray arm 63 is installed in the water tank 6, the first valve 100 is opened, the second valve 200 is opened, the water tank 6 is changed into the dish washing machine to be used, the water tank 6 and the dish washing machine below the water tank share a set of water flow system, the water pumping mechanism pumps water to the bottom spray arm, the top spray arm and the auxiliary spray arm 63 to spray upwards respectively, and water in the water tank 6 circulates through the water drain port 61, the drain pipe 65, the water return cavity 7, the water return pipeline 64 and the water return port 63 of the dish washing machine.

Terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like, are used in the description and the claims of the present invention to describe various example structural parts and elements of the present invention, but are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the invention may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims (18)

1. The utility model provides an integrated device of basin and dish washer, includes dish washer (A) basin (6) in this dish washer (A) top, open bottom basin (6) has lower mouth of a river (61), its characterized in that:

the dishwasher (a) comprises:

the bottom spraying arm is arranged at the bottom of the inner cavity of the dish washer (A) and is used for spraying water upwards;

the water pumping mechanism is arranged at the bottom of the dish washer (A) and comprises a water inlet communicated with the bottom of the inner cavity of the dish washer (A) and a first water outlet communicated with the bottom spray arm;

the water tank (6) includes:

a water return port (62) which is arranged at the bottom of the water tank (6);

the auxiliary spray arm (63) is detachably arranged in the water tank (6) and is communicated with the water return port (62);

the water pumping mechanism is provided with a second water outlet (422) connected with the lower end of the water return pipeline (64) and a first valve (100) capable of opening or closing the second water outlet (422), and the upper end of the water return pipeline (64) is communicated with the water return port (62);

and the upper end of the drain pipe (65) is communicated with a water outlet (62) of the water tank (6), and the lower end of the drain pipe is communicated with the inner cavity of the dish washer (A).

2. The sink and dishwasher integrated device of claim 1, wherein: the pump mechanism include:

an upper impeller (1) having a first shaft (11) at the center and first blades (12) circumferentially spaced apart and axially extending on the peripheral surface of the first shaft (11);

a lower impeller (2) having a second shaft (21) at the center and second blades (22) circumferentially spaced apart on the peripheral surface of the second shaft (21);

an upper shell (3) provided with a first accommodating cavity (31) for installing the upper part of the first blade (12), wherein the top wall and/or the side wall of the upper shell (3) are/is provided with spray holes (32) which are in fluid communication with the first accommodating cavity (31), and the upper shell (3) forms the bottom spray arm; and

the lower casing (4) is connected to the below of upper casing (3), the upper portion of lower casing (4) has second holding chamber (41) that are arranged in installing first blade (12) lower part, and this second holding chamber (41) are linked together with first holding chamber (31), open on the lateral wall of lower casing (4) have water supply get into first water inlet (411) in second holding chamber (41), the lower part of lower casing (4) has third holding chamber (42) that are arranged in installing impeller (2), open on the lateral wall and/or the diapire of lower casing (4) have water supply to get into second water inlet (421) in third holding chamber (42), second delivery port (422) are seted up on the lateral wall of lower casing (4).

3. The sink and dishwasher integrated device of claim 2, wherein: the middle part of lower casing (4) is provided with baffle (43) that are used for separating second accommodation chamber (41) and third accommodation chamber (42) into independent cavity relatively.

4. The sink and dishwasher integrated device of claim 3, wherein: the third accommodating cavity (42) is located below the partition plate (43) and is approximately disc-shaped, the second water inlet (421) is formed in the bottom wall of the lower shell (4), and the second water outlet (422) is tangentially connected with the third accommodating cavity (42) through a guide pipeline.

5. The sink and dishwasher integrated device of claim 3, wherein: the second accommodating cavity (41) is located above the partition plate (43) and extends vertically, and the inner diameter of the second accommodating cavity (41) is smaller than that of the third accommodating cavity (42) and is matched with the lower part of the first blade (12).

6. The sink and dishwasher integrated device of claim 5, further comprising: the top wall of the partition plate (43) is provided with a transverse n-shaped coaming (431), a water inlet channel (432) communicated with the second accommodating cavity (41) is jointly enclosed between the coaming (431) and the partition plate (43), and the outer port of the water inlet channel (432) forms the first water inlet (411).

7. The sink and dishwasher integrated device of claim 2, wherein: a radially extending support plate (44) is provided on the outer peripheral wall of the upper portion of the lower housing (4), and the upper housing (3) is restrained on the support plate (44).

8. The sink and dishwasher integrated device of claim 7, wherein: the upper wall surface of the supporting plate (44) is provided with a clamping ring (441), and the bottom wall of the upper shell (3) is provided with clamping feet (33) which can rotationally pass through the clamping ring (441) to be arranged and are clamped and limited with the bottom wall of the clamping ring (441).

9. The sink and dishwasher integrated device of claim 2, wherein: a third water inlet (34) which is arranged corresponding to the first accommodating cavity (31) is formed in the bottom wall of the upper shell (3), and the third water inlet (34) is in butt joint with the upper port of the second accommodating cavity (41).

10. The sink and dishwasher integrated device of claim 9, wherein: the diameter of the third water inlet (34) is larger than the inner diameter of the second accommodating cavity (41), and the inner diameter of the upper part of the lower shell (4) is gradually enlarged at the upper end close to the second accommodating cavity (41) to form a guide part which can be smoothly transitionally connected with the inner bottom wall of the first accommodating cavity (31).

11. The sink and dishwasher integrated device of claim 10, wherein: the outer edge of the guide part is arranged close to the inner edge of the third water inlet (34), and a baffle (413) which extends along the radial direction and is supported on the bottom wall of the upper shell (3) is arranged on the outer peripheral wall of the guide part.

12. The sink and dishwasher integrated device of claim 2, wherein: the upper part of the first blade (12) is a centrifugal blade, and the lower part of the first blade is an axial flow blade; the second blade (22) is a centrifugal blade.

13. The sink and dishwasher integrated device of claim 2, wherein: the device is characterized by further comprising a driving piece (5) for driving the upper impeller (1) and the lower impeller (2) to rotate, wherein the driving piece (5) is arranged below the lower shell (4) and is upwards arranged on an output shaft (51), and the output shaft (51) penetrates through the lower shell (4) from bottom to top, stretches into a first accommodating cavity (31) of the upper shell (3) and is respectively connected with the lower impeller (2) and the upper impeller (1).

14. The sink and dishwasher integrated device of claim 13, wherein: the output shaft (51) is respectively and radially limited with the upper impeller (1) and the lower impeller (2), and a nut capable of preventing the upper impeller (1) from axially moving along the output shaft (51) is arranged at the upper end of the output shaft (51).

15. The sink and dishwasher integrated device of any one of claims 1 to 14, wherein: the bottom wall of the auxiliary spray arm (63) is provided with a water inlet opening (631) which is arranged corresponding to the water return opening (62), the periphery of the water inlet opening (631) is provided with a first magnet (632), and correspondingly, the bottom wall of the water tank (6) is provided with a second magnet (624) which can attract the first magnet (632) so as to restrain the auxiliary spray arm (63) in the water tank.

16. The sink and dishwasher integrated device of any one of claims 1 to 14, wherein: the bottom of the water tank (6) is provided with a water discharging cavity (66) which is arranged corresponding to the water discharging opening (61), a slag collecting basket is arranged in the water discharging cavity (66), and the upper end of the water discharging pipe (65) is connected with the bottom of the water discharging cavity (66).

17. The sink and dishwasher integrated device of claim 16, further comprising: the bottom of dish washer (A) is provided with concave return water chamber (7), and the top of this return water chamber (7) is covered with filter screen plate (71), the lower extreme of drain pipe (65) is connected with return water chamber (7).

18. The sink and dishwasher integrated device of any one of claims 2 to 14, wherein: the middle part of dish washer (A) inner chamber is provided with top spray arm (8) that can upwards spray, open on the lateral wall of inferior valve body (4) have third delivery port (423) that are linked together with top spray arm (8) through pipeline (45), the bottom of dish washer (A) still is provided with second valve (200) that can control third delivery port (423) intercommunication or cut off.

Images