CN113768440A

CN113768440A - Cleaning machine

Info

Publication number: CN113768440A
Application number: CN202111029078.2A
Authority: CN
Inventors: 侯富龙; 范文粲; 朱灯光
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-12-10

Abstract

The invention relates to a cleaning machine which comprises a box body, a spray arm, a bowl frame and a door body, wherein a water collecting box which can rotate relative to the spray arm and is communicated with the spray arm is arranged on the top wall of the spray arm, a first water guide pipe, a second water guide pipe and a third water guide pipe which are communicated with the water collecting box are arranged at the bottom of the bowl frame, the first water guide pipe extends to the side wall of the bowl frame and is connected with a side spray structure which is vertically arranged, the second water guide pipe is arranged at the bottom of the bowl frame and forms a local spray structure, and the third water guide pipe is communicated with an auxiliary spray arm on the top wall in the door body. According to the invention, the bowl frame structure is provided with the side part spraying structure and the local spraying structure positioned at the bottom of the bowl frame, the door body is provided with the auxiliary spraying arm positioned at the top of the washing cavity, so that the effective space of the washing cavity is not occupied, the space utilization rate of the cleaning machine is improved, and the auxiliary spraying is respectively carried out from the side part, the local part at the bottom of the bowl frame and the top on the basis of upward spraying of the bottom spraying arm, so that the cleaning dead angle is eliminated, and the cleaning effect is improved.

Description

Cleaning machine

Technical Field

The invention relates to the technical field of dish washing machines, in particular to a cleaning machine.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

At present, the structure of a relatively mature water tank type cleaning machine in the market is mainly described in chinese patent "water tank type cleaning machine" (application number: CN201310750968.1) with publication number CN104224074B, that is, the water tank type cleaning machine comprises a tank body forming a washing space, the tank body comprises a water tank body and a cover plate rotatably connected to the water tank body, a concave draining area is arranged at least at the central part of the bottom of the water tank body, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, and a rotary spray arm which is communicated with the water pump and has water outlet holes is arranged above the draining plate. By arranging the draining area covered with the draining plate and arranging the water pump in the draining area, the water pump is isolated from the washing area, so that the water flowing back to the water pump is filtered by the draining plate.

The main cleaning mode of the dish washer is that the bottom spray arm sprays from bottom to top, and although the water jet column can cover the main cleaning area along with the rotation of the spray arm, the dish placed at the top or a relative corner still has a cleaning dead angle, and the cleaning effect is influenced.

The existing dish washer is also provided with a spray arm at the side part of the water tank, which is favorable for eliminating the cleaning dead angle, but occupies larger installation space, and reduces the effective benefit rate of the internal space of the water tank.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art, and provides a cleaning machine which makes full use of a bowl frame and a door body structure to form auxiliary spraying so as to eliminate cleaning dead angles, improve cleaning effect and improve space utilization rate.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes the box, sprays arm, bowl frame and the door body, the box has the washing chamber, the bottom in this washing chamber is located to the arm that sprays, the bowl frame is placed in the washing chamber and is located the arm top that sprays, door physical stamina is located the box top with rotating and is used for opening or closing the top of washing chamber, its characterized in that: a water collecting box which can rotate relative to the spray arm and is communicated with the spray arm is arranged on the top wall of the spray arm, a first water guide pipe communicated with the water collecting box is arranged at the bottom of the bowl rack, and the first water guide pipe extends to the side wall of the bowl rack and is connected with a side spray structure which is vertically arranged; a second water guide pipe communicated with the water collecting box is arranged at the bottom of the bowl rack, a support rod which extends upwards and is used for supporting tableware is arranged on the second water guide pipe, and a local spraying structure communicated with the second water guide pipe is formed in the support rod in a hollow mode; the bowl rack is characterized in that a third water guide pipe communicated with the water collecting box and extending upwards from the side wall is arranged at the bottom of the bowl rack, an auxiliary spraying arm is arranged on the inner top wall of the door body, and a flow guide channel which can be communicated with the third water guide pipe in a door closing state and supplies water for the auxiliary spraying arm is arranged in the door body.

Preferably, the first water guiding pipe is in a herringbone shape, a first end of the herringbone first water guiding pipe is connected with the side wall of the water collecting box, a second end of the first water guiding pipe extends to the first side wall of the bowl rack and is connected with the side spraying structure arranged on the first side wall, a third end of the first water guiding pipe extends to the second side wall of the bowl rack and is connected with the side spraying structure arranged on the second side wall, and the first side wall and the second side wall are arranged adjacently. Two groups of side spraying structures are respectively arranged on each side wall of the bowl rack, and eight groups of side spraying structures realize water guide through four groups of first water guide pipes. The structure can realize the auxiliary spraying of the side part on the basis of not occupying more space, and improves the cleaning effect.

Preferably, the side spraying structure comprises a water spraying pipe which is vertically arranged and communicated with the first water guiding pipe, and a plurality of water spraying openings which are arranged from top to bottom at intervals are formed in the outer peripheral wall of the water spraying pipe. The structure can cover all areas of the bowl rack in the height direction, so that the cleaning dead angle is eliminated, and the cleaning effect is improved.

Further preferably, the water jet extends in the circumferential direction of the water jet pipe to form an arc-shaped long hole, and the long hole is arranged towards the inner side of the bowl frame. The structure is beneficial to enlarging the spraying area and improving the cleaning effect.

As an improvement, the periphery of the water spray pipe is sleeved with an impeller which can rotate under the impact of water flow sprayed out of the long hole, the impeller is provided with an upper connecting sleeve positioned at the upper end, a lower connecting sleeve positioned at the lower end and a plurality of first blades which are arranged at intervals along the circumferential direction and are respectively connected with the upper connecting sleeve and the lower connecting sleeve, each first blade is obliquely arranged along the circumferential direction of the water spray pipe, and the length of the water spray opening is not less than the distance between two adjacent first blades. Adopt above-mentioned structure, the first blade of spray pipe spun water impact to drive the impeller and rotate, the impeller rotates not only can spread the water column that the water jet outlet jetted and cover the lateral part region of bowl frame, carries out the auxiliary spray to bowl frame lateral part, in order to eliminate and wash the dead angle, and in addition, the impeller rotates and can also carry the water column and spray the inside wall of box, thereby washs the box inner wall, avoids the residue wall built-up.

In order to facilitate the installation of the impeller, a first convex ring is arranged on the outer peripheral wall of the upper end of the spray pipe, a second convex ring is arranged on the outer peripheral wall of the lower end of the spray pipe, the upper connecting sleeve is arranged close to the lower edge of the first convex ring, and the lower connecting sleeve is arranged close to the upper edge of the second convex ring.

Preferably, the water spray pipe is rotatably provided with a vertically arranged water guide impeller, and the water guide impeller is provided with a shaft in the middle and a second blade spirally extending along the axial direction on the outer peripheral wall of the shaft. The upper end and the lower end of the water guide impeller can be rotatably supported in the spray pipe respectively, the water guide impeller rotates under the impact of water flow, and the second blades of the spiral can drive the water flow to move upwards so as to avoid the problem of over-small water flow pressure at the top of the spray pipe.

Further preferably, the diameter of the shaft is gradually larger from bottom to top, and correspondingly, the width of the second blade in the radial direction of the shaft is gradually reduced from bottom to top. The structure ensures that the lower part of the water guide impeller has larger capacity of drawing water upwards, and the upper part mainly guides water flow and outputs the water flow.

In the invention, the second water guide pipe is annular, the support rods are multiple and are arranged on the second water guide pipe at intervals along the circumferential direction, and the outer circumferential wall of the support rods is provided with a plurality of water spraying holes arranged at intervals. The annular second water guide pipe forms one part of the bottom frame of the dish rack, does not occupy more space of the washing cavity, is closer to the tableware in a specific area, and is favorable for improving the cleaning effect of the tableware in the specific area.

Preferably, a portion of the support rods are vertically arranged to form a first support region, and a portion of the support rods are C-shaped and form a second support region. The first supporting area can be used for placing dishes with shallow depth and the like, and the second supporting area can be used for placing bowls with large depth and the like, so that the corresponding structure is utilized, and the cleaning effect is improved.

Preferably, a plurality of nozzles which are obliquely arranged along the circumferential direction and are used for forming a circular flow of water are connected to the second water guide pipe, and the oblique direction of each nozzle is consistent with the water flow direction. The bowl frame below generally corresponds the filter and arranges, and at the return water in-process, accumulates the residue easily on the filter, adopts above-mentioned structure, can carry out directional the washing away to the upper surface of filter to improve the sediment effect of gathering, avoid the residue at the upper surface adhesion of filter.

Further preferably, each spray pipe inclines from top to bottom, and the diameter of each spray pipe is continuously reduced along the water flow direction. This structure is favorable to improving the rivers impact force, improves the washing effect to the filter.

In the invention, the auxiliary spray arm is provided with a first flow channel extending along the length direction, a first water inlet communicated with the first flow channel is formed in the top wall of the auxiliary spray arm, an insertion part capable of being inserted into the first water inlet is arranged in the door body, the flow guide channel extends into the insertion part, and a first water outlet is formed in the outer peripheral wall of the insertion part. The structure is convenient for supplying water for the auxiliary spray arm.

Preferably, the periphery of the insertion part is sleeved with a rotatable centrifugal impeller, the number of the flow guide channels is two, correspondingly, two water outlet areas which are symmetrically arranged are arranged in the insertion part, the water outlet areas spirally extend along the circumferential direction of the first water inlet, and the first water outlet is arranged corresponding to the blades of the centrifugal impeller. Water is output from the spirally extending water outlet area through the first water outlet and then impacts the centrifugal impeller, so that water is dispersed into the first flow channel of the auxiliary spraying arm conveniently.

Preferably, the auxiliary spray arm is provided with a plurality of partition ribs arranged at intervals along the length direction, each partition rib divides the first flow channel into a plurality of flow guide areas arranged at intervals on the width of the auxiliary spray arm, the length of each flow guide area is sequentially increased along the rotation direction of the auxiliary spray arm, and the bottom wall of the auxiliary spray arm is provided with spray openings arranged corresponding to each flow guide area. The partition ribs enable the first flow channel to be integrally formed into a fence shape, and are beneficial to improving the impact force of water flow.

Further preferably, the diversion areas are all formed into a V-shaped structure with an opening arranged towards the first water inlet, and the spraying ports are respectively positioned at the tail ends of the corresponding diversion areas, so that the spraying ports are obliquely arranged on the bottom wall of the auxiliary spraying arm along the length direction. The structure is beneficial to further pressurizing the water flow and improving the impact force of the water flow.

In order to facilitate connection, a socket which is inserted and connected with the upper end of the third water guide pipe is formed in the lower wall surface of the door body, and the socket is a water inlet end of the flow guide channel. In the door opening state, the third water guide pipe is separated from the socket, so that the bowl rack can be taken out conveniently; and in a door closing state, the third water guide pipe is inserted and matched with the socket, so that water is conveniently supplied to the auxiliary spraying arm.

In the invention, the bottom of the washing cavity is provided with a flow guide seat, the spray arm can be rotatably supported at the top of the flow guide seat, the flow guide seat is internally provided with a water drawing impeller for drawing water at the bottom of the washing cavity into the spray arm and the water collecting box, the upper part of the water drawing impeller is of a centrifugal structure extending into the water collecting box, and the bottom of the box body is provided with a motor for driving the water drawing impeller to rotate. The structure is favorable for providing power for the water flow flowing in the first water guide pipe, the second water guide pipe and the third water guide pipe.

Compared with the prior art, the invention has the advantages that: according to the invention, the bowl frame structure is provided with the side part spraying structure and the local spraying structure positioned at the bottom of the bowl frame, and the door body is provided with the auxiliary spraying arm positioned at the top of the washing cavity, so that the effective space of the washing cavity is not occupied, the space utilization rate of the cleaning machine is improved, and the auxiliary spraying is respectively carried out from the side part, the local part at the bottom of the bowl frame and the top on the basis of upward spraying of the bottom spraying arm, thereby being beneficial to eliminating the cleaning dead angle and improving the cleaning effect.

Drawings

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

FIG. 2 is an assembly view of the dish rack, the side spray structure and the local spray structure in the embodiment of the invention;

FIG. 3 is an assembly view of a side spray structure and a water collection box in an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a side spray arrangement in an embodiment of the present invention;

FIG. 5 is a schematic structural view of the impeller of FIG. 4;

FIG. 6 is a schematic view of the sprinkler pipe of FIG. 4;

FIG. 7 is an assembly view of a partial spray structure and a water collection box in an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a door body in an embodiment of the present invention;

FIG. 9 is a schematic structural view of an auxiliary spray arm according to an embodiment of the present invention;

FIG. 10 is a schematic view from another angle of FIG. 9;

FIG. 11 is a cross-sectional view of an auxiliary spray arm in an embodiment of the present invention;

fig. 12 is a cross-sectional view of fig. 1.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1-12, the cleaning machine of this embodiment includes box 1, spray arm 2, bowl frame 3 and door 4, and box 1 has washing chamber 10, and spray arm 2 locates the bottom in this washing chamber 10, and bowl frame 3 is placed in washing chamber 10 and is located spray arm 2 top, and door 4 can locate box 1 top with rotating and be used for opening or closing the top of washing chamber 10.

The top wall of the spray arm 2 of this embodiment is provided with a water collection box 5 which can rotate relative to the spray arm 2 and is communicated with the spray arm 2, the bottom of the bowl rack 3 is provided with a first water guide pipe 100 communicated with the water collection box 5, and the first water guide pipe 100 extends to the side wall of the bowl rack 3 and is connected with a side spray structure 6 which is vertically arranged.

As shown in fig. 2 and 3, the first water guiding pipe 100 is in a herringbone shape, a first end of the herringbone first water guiding pipe 100 is connected to a side wall of the water collecting box 5, a second end of the herringbone first water guiding pipe 100 extends to a first side wall of the bowl rack 3 and is connected to the side shower structure 6 disposed on the first side wall, a third end of the herringbone first water guiding pipe 100 extends to a second side wall of the bowl rack 3 and is connected to the side shower structure 6 disposed on the second side wall, and the first side wall and the second side wall are disposed adjacent to each other. Two groups of side spraying structures 6 are respectively arranged on each side wall of the bowl frame 3, and eight groups of side spraying structures 6 realize water guide through four groups of first water guide pipes 100. The structure can realize the auxiliary spraying of the side part on the basis of not occupying more space, and improves the cleaning effect.

As shown in fig. 4, 5 and 6, the side shower structure 6 includes a water spraying pipe 61 vertically arranged and communicated with the first water guiding pipe 100, a plurality of water spraying ports 611 are formed on the outer peripheral wall of the water spraying pipe 61 and spaced from top to bottom, and the structure can cover each area of the bowl rack 3 in the height direction to eliminate the cleaning dead angle and improve the cleaning effect. The water spray holes 611 extend in the circumferential direction of the water spray pipe 61 to form arc-shaped long holes, and the long holes are arranged toward the inner side of the bowl frame 3, which is advantageous for enlarging the spray area and improving the cleaning effect.

The outer periphery of the water spray pipe 61 is sleeved with an impeller 62 which can rotate under the impact of the water flow jetted from the long hole, the impeller 62 is provided with an upper connecting sleeve 621 at the upper end, a lower connecting sleeve 622 at the lower end and a plurality of first blades 623 which are arranged at intervals along the circumferential direction and are respectively connected with the upper connecting sleeve 621 and the lower connecting sleeve 622, each first blade 623 is arranged along the circumferential direction of the water spray pipe 61 in an inclined way, and the length of the water spray opening 611 approximately corresponds to the width of the three groups of first blades 623 in the circumferential direction. The water sprayed from the water spraying pipe 61 hits the first blade 623, so as to drive the impeller 62 to rotate, the impeller 62 rotates to spread the water column sprayed from the water spraying port 611 and cover the side area of the bowl rack 3, and to assist in spraying the side of the bowl rack 3, so as to eliminate the dead angle of cleaning, and the impeller 62 rotates to carry the water column to spray the inner wall of the box 1, so as to clean the inner wall of the box 1, and avoid the residue from hanging on the wall.

In order to facilitate the installation of the impeller 62, the outer peripheral wall of the upper end of the spray pipe 61 is provided with a first convex ring 612, the outer peripheral wall of the lower end of the spray pipe 61 is provided with a second convex ring 613, the upper connecting sleeve 621 is arranged near the lower edge of the first convex ring 612, and the lower connecting sleeve 622 is arranged near the upper edge of the second convex ring 613, so that the impeller 62 is rotatably restrained on the spray pipe 61.

The water jet pipe 61 is rotatably provided with a vertically arranged water guide impeller 63, and the water guide impeller 63 has a shaft 631 located in the middle and a second vane 632 spirally extending in the axial direction on the outer peripheral wall of the shaft 631. The upper and lower ends of the water guide impeller 63 are rotatably supported in the water spray pipe 61, the water guide impeller 63 rotates under the impact of water flow, and the water flow can be driven by the spiral second blade 632 to move upwards, so as to avoid the problem of too small pressure of the water flow at the top of the water spray pipe 61.

The shaft 631 has a diameter gradually larger from the bottom to the top, and accordingly, the second vane 632 has a width gradually decreasing from the bottom to the top in the radial direction of the shaft. This structure allows the lower portion of the water guide impeller 63 to have a large capacity of drawing water upward, while the upper portion mainly guides and outputs water flow.

In the present embodiment, as shown in fig. 2 and 7, a second water guiding pipe 200 communicated with the water collecting box 5 is disposed at the bottom of the dish rack 3, a supporting rod 201 extending upward and used for supporting dishes is disposed on the second water guiding pipe 200, and the supporting rod 201 is hollow to form a local spraying structure 7 communicated with the second water guiding pipe 200.

The second water guiding pipe 200 is ring-shaped, the plurality of support rods are arranged on the second water guiding pipe 200 at intervals along the circumferential direction, and the outer circumferential wall of the support rod 201 is provided with a plurality of water spraying holes 202 arranged at intervals. The annular second water guiding pipe 200 forms a part of the bottom frame of the dish rack 3, does not occupy more space of the washing chamber, and is closer to the tableware in a specific area, thereby being beneficial to improving the cleaning effect of the tableware in the specific area.

The partial support rods 201 are vertically arranged to form a first support area 20a, and the partial support rods 201 are C-shaped and form a second support area 20 b. The first support area 20a can be used for placing dishes with shallow depth and the like, and the second support area 20b can be used for placing bowls with large depth and the like, so that the inner cavities of the tableware can be washed by utilizing corresponding structures, and the cleaning effect is improved.

The second water guide pipe 200 is connected to a plurality of nozzles 203 arranged obliquely in the circumferential direction for circulating the water, and the inclination direction of each nozzle 203 is consistent with the water flow direction. The filter that generally corresponds below the bowl frame 3 arranges, and at the return water in-process, accumulates the residue easily on the filter, adopts above-mentioned structure, can carry out directional washing to the upper surface of filter to improve the sediment effect of collection, avoid the residue at the upper surface adhesion of filter.

Each nozzle 203 is inclined from top to bottom and the diameter of the nozzle 200 is reduced in the direction of the water flow. This structure is favorable to improving the rivers impact force, improves the washing effect to the filter.

In the present embodiment, as shown in fig. 2, the bottom of the bowl rack 3 is provided with a third water guiding pipe 300 communicated with the water collecting box 5 and extending upward from the side wall, as shown in fig. 8, the inner top wall of the door body 4 is provided with an auxiliary spray arm 8, and the door body 4 is provided with a flow guiding channel 41 capable of communicating with the third water guiding pipe 300 in a door closing state and supplying water to the auxiliary spray arm 8.

As shown in fig. 8 to 11, the auxiliary spray arm 8 has a first flow channel 81 extending along a length direction, a first water inlet 82 communicated with the first flow channel 81 is formed on a top wall of the auxiliary spray arm 8, an insertion portion 42 capable of being inserted into the first water inlet 82 is disposed in the door body 4, the flow guide channel 41 extends into the insertion portion 42, and a first water outlet 421 is formed on an outer peripheral wall of the insertion portion 42. The above structure facilitates the supply of water to the auxiliary shower arm 8.

The periphery of the insertion part 42 is sleeved with the rotatable centrifugal impeller 83, the number of the flow guide channels 41 is two, correspondingly, two water outlet areas 422 which are symmetrically arranged are arranged in the insertion part 42, the water outlet areas 422 spirally extend along the circumferential direction of the first water inlet 82, and the first water outlet 421 is arranged corresponding to the blades of the centrifugal impeller 83. The water is discharged from the spirally extending water outlet area 422 through the first water outlet 421 and then impacts the centrifugal impeller 83, so that the water is dispersed into the first flow channel 81 of the auxiliary spray arm 8.

The auxiliary spray arm 8 is provided with a plurality of partition ribs 84 arranged at intervals along the length direction, each partition rib 84 partitions the first flow channel 81 into a plurality of flow guide areas 841 arranged at intervals on the width of the auxiliary spray arm 8, the length of each flow guide area 841 is increased in sequence along the rotation direction of the auxiliary spray arm 8, and the bottom wall of the auxiliary spray arm 8 is provided with spray openings 85 arranged corresponding to each flow guide area 841. The partition ribs 84 integrally form the first flow path 81 into a fence shape, which is advantageous for improving the impact force of water flow.

The flow guiding regions 841 are each shaped into a V-shaped structure that is open toward the first water inlet 82, and the shower ports 85 are respectively located at the distal ends of the respective flow guiding regions 841 such that each shower port 85 is obliquely arranged in the length direction on the bottom wall of the auxiliary shower arm 8. The structure is beneficial to further pressurizing the water flow and improving the impact force of the water flow.

For the convenience of connection, a socket 43 inserted and connected with the upper end of the third water guiding pipe 300 is formed on the lower wall surface of the door body 4, and the socket 43 is the water inlet end of the flow guiding channel 41. In the door-opened state, the third water guiding pipe 100 is disconnected from the socket 42, so that the bowl frame 3 is convenient to take out; in the closed state, the third water guiding pipe 300 is inserted into the socket 43, so as to supply water to the auxiliary shower arm 8.

In this embodiment, the bottom of the washing chamber 10 is provided with a diversion seat 9, the spray arm 2 is rotatably supported on the top of the diversion seat 9, a water drawing impeller 91 for drawing water at the bottom of the washing chamber 10 into the spray arm 2 and the water collecting box 5 is arranged in the diversion seat 9, the upper part of the water drawing impeller 91 is of a centrifugal structure extending into the water collecting box 5, and the bottom of the box body 1 is provided with a motor 92 for driving the water drawing impeller 91 to rotate. The structure is favorable for providing power for the water flow flowing in the first water guide pipe, the second water guide pipe and the third water guide pipe.

It should be noted that, in order to improve the water guide effect, the diameters of the first, second and third water guide pipes may be appropriately large, which does not affect the use of the effective space of the washing chamber.

This embodiment has set up the lateral part with the help of the 3 structures of bowl frame and has sprayed the structure, be located the local structure that sprays of bowl frame bottom, has set up the supplementary spray arm that is located the washing chamber top with the help of the door body 4, not only can not occupy the effective space in washing chamber 10, improves the space utilization of cleaning machine, in addition on the basis that bottom spray arm 2 upwards sprayed, the local, the top of following lateral part, bowl frame bottom respectively spray to eliminate and wash the dead angle, improve the cleaning performance.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the invention, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. The utility model provides a cleaning machine, includes box (1), spray arm (2), bowl frame (3) and door body (4), box (1) has washing chamber (10), the bottom in this washing chamber (10) is located in spray arm (2), bowl frame (3) are placed in washing chamber (10) and are located spray arm (2) top, door body (4) can locate box (1) top with rotating and be used for opening or closing the top of washing chamber (10) uncovered its characterized in that: a water collecting box (5) which can rotate relative to the spray arm (2) and is communicated with the spray arm (2) is arranged on the top wall of the spray arm (2), a first water guide pipe (100) communicated with the water collecting box (5) is arranged at the bottom of the bowl rack (3), and the first water guide pipe (100) extends to the side wall of the bowl rack (3) and is connected with a side spraying structure (6) which is vertically arranged; a second water guide pipe (200) communicated with the water collecting box (5) is arranged at the bottom of the bowl rack (3), a support rod (201) which extends upwards and is used for supporting tableware is arranged on the second water guide pipe (200), and a local spraying structure (7) communicated with the second water guide pipe (200) is formed in the support rod (201) in a hollow mode; the bowl frame (3) bottom is provided with third aqueduct (300) that are linked together and upwards extend from the lateral wall with water-collecting box (5), be provided with supplementary spray arm (8) on the interior roof of the door body (4), be provided with in the door body (4) and be linked together and for supplementary spray arm (8) water supply water diversion passageway (41) with third aqueduct (300) under the state of closing the door.

2. The cleaning machine of claim 1, wherein: the dish rack is characterized in that the first water guide pipe (100) is in a herringbone shape, the first end of the herringbone first water guide pipe (100) is connected with the side wall of the water collecting box (5), the second end of the first water guide pipe (100) extends to the first side wall of the dish rack (3) and is connected with the side spraying structure (6) arranged on the first side wall, the third end of the first water guide pipe (100) extends to the second side wall of the dish rack (3) and is connected with the side spraying structure (6) arranged on the second side wall, and the first side wall and the second side wall are arranged adjacently.

3. The cleaning machine of claim 2, wherein: the side spraying structure (6) comprises a water spraying pipe (61) which is vertically arranged and communicated with the first water guide pipe (100), and a plurality of water spraying openings (611) which are arranged from top to bottom at intervals are formed in the peripheral wall of the water spraying pipe (61).

4. The cleaning machine of claim 3, wherein: the water spray opening (611) extends in the circumferential direction of the water spray pipe (61) to form an arc-shaped long hole, and the long hole is arranged towards the inner side of the bowl frame (3).

5. The cleaning machine of claim 4, wherein: the impeller (62) capable of rotating under the impact of water flow sprayed out of the long hole is sleeved on the periphery of the water spray pipe (61), the impeller (62) is provided with an upper connecting sleeve (621) located at the upper end, a lower connecting sleeve (622) located at the lower end and a plurality of first blades (623) which are arranged at intervals along the circumferential direction and connected with the upper connecting sleeve (621) and the lower connecting sleeve (622) respectively, each first blade (623) is obliquely arranged along the circumferential direction of the water spray pipe (61), and the length of the water spray opening (611) is not smaller than the distance between two adjacent first blades (623).

6. The cleaning machine of claim 5, wherein: be provided with first protruding circle (612) on the periphery wall of spray pipe (61) upper end, be provided with second protruding circle (613) on the periphery wall of spray pipe (61) lower extreme, go up adapter sleeve (621) and be close to the lower edge arrangement of first protruding circle (612), lower adapter sleeve (622) is close to the last edge arrangement of second protruding circle (613).

7. The cleaning machine of claim 3, wherein: the water spray pipe (61) is rotatably provided with a vertically arranged water guide impeller (63), and the water guide impeller (63) is provided with a shaft (631) positioned in the middle and a second blade (632) spirally extending along the axial direction on the peripheral wall of the shaft (631).

8. The cleaning machine of claim 7, wherein: the diameter of the shaft (631) is gradually larger from bottom to top, and accordingly, the width of the second blade (632) in the radial direction of the shaft (631) is gradually reduced from bottom to top.

9. The cleaning machine of claim 1, wherein: the second aqueduct (200) is annular, the support rod (201) is a plurality of and is arranged on the second aqueduct (200) along the circumferential direction at intervals, and a plurality of water spray holes (202) arranged at intervals are arranged on the peripheral wall of the support rod (201).

10. The cleaning machine of claim 9, wherein: a part of the support rods (201) are vertically arranged to form a first support area (20a), and a part of the support rods (201) are C-shaped structures and form a second support area (20 b).

11. The cleaning machine of claim 9, wherein: the second water guide pipe (200) is connected with a plurality of spray pipes (203) which are obliquely arranged along the circumferential direction and are used for enabling water flow to form circular flow, and the oblique direction of each spray pipe (203) is consistent with the water flow direction.

12. The cleaning machine of claim 11, wherein: each spray pipe (203) is inclined from top to bottom, and the diameter of each spray pipe (203) is continuously reduced along the water flow direction.

13. The cleaning machine of claim 1, wherein: the auxiliary spraying arm (8) is provided with a first flow channel (81) extending along the length direction, a first water inlet (82) communicated with the first flow channel (81) is formed in the top wall of the auxiliary spraying arm (8), an insertion part (42) capable of being inserted into the first water inlet (82) is arranged in the door body (4), the flow guide channel (41) extends into the insertion part (42), and a first water outlet (421) is formed in the outer peripheral wall of the insertion part (42).

14. The cleaning machine of claim 13, wherein: the periphery of the insertion part (42) is sleeved with a rotatable centrifugal impeller (83), the number of the flow guide channels (41) is two, correspondingly, two water outlet areas (422) are symmetrically arranged in the insertion part (42), the water outlet areas (422) spirally extend along the circumferential direction of the first water inlet (82) and enable the first water outlet (421) to be arranged corresponding to blades of the centrifugal impeller (83).

15. The cleaning machine of claim 13, wherein: be provided with in supplementary spray arm (8) along length direction interval arrangement's many partition muscle (84), each partition muscle (84) separate first runner (81) for a plurality of in supplementary spray arm (8) width interval arrangement's water conservancy diversion region (841), and the length of each water conservancy diversion region (841) increases along the direction of rotation of supplementary spray arm (8) in proper order, it has spray opening (85) that each water conservancy diversion region (841) of correspondence were arranged to open on the diapire of supplementary spray arm (8).

16. The cleaning machine of claim 15, wherein: the diversion areas (841) are all formed into V-shaped structures with openings arranged towards the first water inlet (82), and the spraying openings (85) are respectively positioned at the tail ends of the diversion areas (841), so that the spraying openings (85) are obliquely arranged on the bottom wall of the auxiliary spraying arm (8) along the length direction.

17. The cleaning machine of claim 13, wherein: a socket (43) which is inserted and connected with the upper end of the third water guide pipe (300) is formed in the lower wall surface of the door body (4), and the socket (43) is the water inlet end of the flow guide channel (41).

18. The cleaning machine of any one of claims 1-17, wherein: the bottom of the washing cavity (10) is provided with a flow guide seat (9), the spray arm (2) can be rotatably supported at the top of the flow guide seat (9), a water drawing impeller (91) for drawing water at the bottom of the washing cavity (10) into the spray arm (2) and the water collecting box (5) is arranged in the flow guide seat (9), the upper part of the water drawing impeller (91) is of a centrifugal structure extending into the water collecting box (5), and the bottom of the box body (1) is provided with a motor (92) for driving the water drawing impeller (91) to rotate.