CN217827772U

CN217827772U - Cleaning machine

Info

Publication number: CN217827772U
Application number: CN202221185181.6U
Authority: CN
Inventors: 刁硕; 史伟杰; 韩健健; 郑峰
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-11-18
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a cleaning machine, the power distribution box comprises a box body, water conservancy diversion seat and collection sediment basket, the bottom half is provided with recessed return water region, the top in return water region covers there is the filter, the bottom sprag of water conservancy diversion seat is used for carrying on the water in the return water region to the filter in the return water region, the lower part of collection sediment basket is passed the filter holding in the return water region, upper portion exposes in the filter, the regional partial edge of return water forms outside hunch-up and follows the water conservancy diversion structure that circumference spiral was arranged, collection sediment basket is close to this water conservancy diversion structural arrangement, the lower extreme of water conservancy diversion seat is sealed, it has the water sucking mouth that corresponds collection sediment basket and water conservancy diversion structural arrangement to open on the lateral wall. In the cleaning process, the spray arm rotates clockwise to spray, a large amount of water flows back after passing through the slag collecting basket, return water forms a main water amount gathering area at the diversion structure and is matched with a single gathering type water suction port on the diversion seat, so that a return water path is shortened and concentrated, the improvement of water absorption efficiency, the reduction of energy consumption and energy conservation are facilitated, and the improvement of a slag collecting effect is facilitated.

Description

Cleaning machine

Technical Field

The utility model relates to a dish washer technical field specifically indicates a cleaning machine for rinsing bowl dish, fruit vegetables.

Background

Dishwashers are generally provided with a recessed return area at the bottom of the housing, and a filter screen is provided at the top of the return area for filtering the water flow participating in the circulation.

For example, chinese patent application No. CN201711034814.7, entitled "a slag basket structure for a cleaning machine and a cleaning machine using the same", discloses a structure, in which a bottom of a tank body has a concave draining area at least at a central portion, a water pump is disposed in the draining area to pump water in the draining area to a position above the draining area, the draining area is covered with a draining plate having draining holes, and the draining plate is respectively provided with holes for mounting a spray arm and holes for mounting a slag collecting basket.

In the dish washing machine with the structure, under the dish washing mode, the residue collecting basket arranged at the draining plate collects residues by utilizing water flow backflow, and the residues flow back to the water draining area and are upwards sucked into the spraying arm through the water suction port at the side part of the flow guide seat to form spraying water columns again. Because the water inlets on the diversion seat are distributed around, the path from a large amount of water which flows back through the residue collection basket to each water inlet is uncertain, which leads to lower water absorption efficiency and higher water consumption of the dish washing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to provide a through shortening and concentrating the cleaning machine that absorbs water efficiency is improved to the current situation to prior art, and then reduces energy consumption, energy saving.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a cleaning machine, includes box, water conservancy diversion seat and collection sediment basket, the bottom half is provided with recessed return water area, and the top in this return water area covers has the filter, the bottom sprag of water conservancy diversion seat is used for carrying the water in the return water area on to the filter in the return water area, the lower part of collection sediment basket is passed the filter holding in the return water area, upper portion exposes in the filter, the regional partial edge of return water forms the outside water conservancy diversion structure of hunch-up and following circumference spiral arrangement, collection sediment basket is close to this water conservancy diversion structural arrangement, the lower extreme of water conservancy diversion seat is sealed, is opened on the lateral wall and is corresponded collection sediment basket and the water sucking mouth that water conservancy diversion structural arrangement arranged.

Preferably, the edge of the water return area includes a first straight edge arranged near a first side wall of the box body and a first spiral edge arranged opposite to the first straight edge, the first spiral edge is arched towards a second side wall opposite to the first side wall, and the flow guide structure is a second spiral edge connected between a first end of the first straight edge and a first end of the first spiral edge. Preferably, the second spiral edge is of an involute structure from the first straight edge to the first spiral edge, and the slag collecting basket is arranged close to the joint of the first straight edge and the second spiral edge. From overlooking the angle, above-mentioned second spiral limit forms dextrorotation gradually open structure, cooperates clockwise rotation's spray arm, forms main water yield at the upper right corner department in return water region and gathers the district, will collect the sediment basket simultaneously and set up in this main water yield and gather district department, is favorable to improving return water efficiency for the circulation water yield obtains utilizing the maximize, and the discharge in the unit interval obtains strengthening.

The utility model discloses in, the water conservancy diversion passageway of vertical extension is just provided with to the bottom seal of water conservancy diversion seat, the water sucking mouth is seted up in the bottom of water conservancy diversion seat lateral wall and is linked together with the water conservancy diversion passageway.

Preferably, the side wall of the diversion seat is provided with a baffle plate which extends outwards along the top edge and the side edge of the water suction port and has gradually increased width, a fan-shaped water suction channel is formed in the space inside the baffle plate, and the water suction end of the water suction channel is arranged close to the side wall of the slag collecting basket. The top wall of the baffle is gradually reduced along the radial direction outwards, so that the water absorption water level can be reduced, foam suction is avoided, furthermore, the return water is favorably and directionally guided, the problem of return water path interference is eliminated, the energy loss is reduced, and the return water efficiency is improved.

Preferably, the bottom of the backwater area is provided with a recessed slag collecting area for accommodating the bottom of the slag collecting basket, the side of the slag collecting area is provided with a recessed flow guide area for installing the bottom of the flow guide seat, the slag collecting area is communicated with the flow guide area through a recessed communication area, and the side wall of the communication area extends along the track of the fan-shaped water absorption channel. The structure is beneficial to improving the smoothness of backwater and further reducing the energy loss of water flow.

Preferably, the depth of the slag collecting area is greater than that of the diversion area, and the depth of the communication area is less than that of the slag collecting area and approximately coincides with that of the diversion area.

Preferably, the baffle is supported in the water conservancy diversion region, and the bottom edge of water conservancy diversion seat is arranged next to the inside wall in water conservancy diversion region, the outer end of baffle extends to in the communicating region. The structure is favorable for improving the directional guiding effect of the baffle plate on water flow.

Preferably, the side part of the slag collecting area extends along the communication area to form a diversion trench with the depth smaller than that of the slag collecting area and larger than that of the communication area, the width of the diversion trench is gradually reduced outwards from the slag collecting area, the end part of the diversion trench is arranged corresponding to the baffle and is communicated with the bottom of the water suction channel. The structure is favorable for further improving the directional guiding effect of the baffle plate on water flow and improving the flow velocity of the water flow.

The utility model discloses still including locating the spray arm on the filter with rotating, it has the water inlet that the top delivery port that corresponds water conservancy diversion seat arranged to open on the diapire of this spray arm, and it has a plurality of hole for water sprayings to open on the roof of this spray arm, the sectional area of water sucking mouth is greater than the total sectional area of all hole for water sprayings. Preferably, the cross-sectional area of the water suction port is 1.2 to 2 times of the total cross-sectional area of the water spray holes. More preferably, the water suction port has a sectional area 1.4 times the total sectional area of the water discharge holes. The structure is favorable for maximizing the utilization of the circulating water quantity, and the water flow in unit time is enhanced.

Preferably, the edge of the water return area further includes a third spiral edge connected between the second end of the first straight edge and the second end of the first spiral edge, and the third spiral edge is in an involute structure from the first spiral edge to the first straight edge. And a heating plate arranged close to the third spiral edge is arranged at the bottom of the backwater area. The water flow heating device is beneficial to improving the water return efficiency and improving the water flow heating effect.

Preferably, the diversion seat is arranged close to the central part of the first spiral edge, the center of the upper port of the diversion seat and the center of the slag collecting basket are positioned on a line segment L, and an acute angle formed between the line segment L and a straight line passing through the center of the upper port of the diversion seat is 10-30 degrees. Further preferably, an acute angle formed between the line segment L and a straight line passing through the center of the upper port of the flow guide seat is 20 degrees. The arrangement mode is favorable for improving the slag collecting effect.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up the water conservancy diversion structure of arranging along circumference spiral in the return water region, and make collection sediment basket be close to this water conservancy diversion structural arrangement, make the directional corresponding collection sediment basket of water absorption mouth of water conservancy diversion seat and water conservancy diversion structural arrangement, in the cleaning process, the spray arm clockwise rotation sprays, a large amount of rivers flow back behind the collection sediment basket, the return water forms main water yield gathering area in water conservancy diversion structural department, the water absorption mouth of single gathering formula on the cooperation water conservancy diversion seat, make the return water route shorten and concentrate, not only be favorable to improving water absorption efficiency, reduce the energy consumption, energy saving, and be favorable to improving a sediment effect.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic structural view of a case in an embodiment of the present invention;

fig. 5 is a schematic structural view of the lower portion of the diversion seat in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the cleaning machine of the present embodiment includes a box 1, a guiding seat 2, a slag collecting basket 3, a spray arm 4 and a water pumping mechanism 5, wherein a concave water return area 11 is disposed at the bottom of the box 1, a filter plate 12 covers the top of the water return area 11, the guiding seat 2 is supported at the bottom of the water return area 11 for conveying water in the water return area 11 to the spray arm 4 above the filter plate 12, the slag collecting basket 3 penetrates through the filter plate 12 and is accommodated in the water return area 11, and the upper portion of the slag collecting basket 3 is exposed out of the filter plate 12.

In this embodiment, the partial edge of the water return region 11 forms a flow guiding structure which is arched outwards and is spirally arranged along the circumferential direction, the slag collecting basket 3 is arranged close to the flow guiding structure, the lower end of the flow guiding seat 2 is closed, and the side wall is provided with a water suction port 21 which is arranged corresponding to the slag collecting basket 3 and the flow guiding structure.

The edge of the backwater area 11 includes a first straight edge 111 disposed near the first side wall 101 of the box body 1 and a first spiral edge 112 disposed opposite to the first straight edge 111, the first spiral edge 112 arches toward the second side wall 102 opposite to the first side wall 101, and the flow guide structure is a second spiral edge 113 connected between a first end of the first straight edge 111 and a first end of the first spiral edge 112. The second spiral edge 113 is of an involute structure from the first straight edge 111 to the first spiral edge 112, and the slag collecting basket 3 is arranged close to the joint of the first straight edge 111 and the second spiral edge 113. From overlooking the angle, above-mentioned second spiral limit 113 forms dextrorotation gradually open structure, and cooperation clockwise rotation's spray arm 4 forms main water yield and gathers the district in the upper right corner department of return water region 11, will collect sediment basket 3 and set up in this main water yield and gather district department simultaneously, is favorable to improving return water efficiency for the circulation water yield obtains utilizing the maximize, and discharge in the unit interval obtains strengthening.

In this embodiment, the bottom of the diversion seat 2 is closed and is provided with a vertically extending diversion channel 22, and the water suction port 21 is opened at the bottom of the side wall of the diversion seat 2 and is communicated with the diversion channel 22. The side wall of the diversion seat 2 is provided with a baffle plate 23 which extends outwards along the top edge and the side edge of the water suction port 21 and has gradually increased width, the space inside the baffle plate 23 forms a fan-shaped water suction channel 231, and the water suction end of the water suction channel 231 is arranged close to the side wall of the slag collection basket 3. The roof of baffle 23 reduces along radial outside gradually, can not only reduce the water level that absorbs water, avoids the foam to inhale, moreover, is favorable to further carrying out directional guide to the return water, eliminates return water route and interferes the problem, reduces energy loss, improves return water efficiency.

The bottom of the backwater area 11 is provided with a slag collection area 001 which is concave and used for accommodating the bottom of the slag collection basket 3, the side of the slag collection area 001 is provided with a flow guide area 002 which is concave and used for installing the bottom of the flow guide seat 2, the slag collection area 001 and the flow guide area 002 are communicated through a concave communication area 003, and the side wall of the communication area 003 extends along the track of the fan-shaped water absorption channel 231. The structure is beneficial to improving the smoothness of backwater and further reducing the energy loss of water flow.

The depth of the slag collecting region 001 is greater than that of the flow guide region 002, and the depth of the communicating region 003 is less than that of the slag collecting region 001 and substantially matches that of the flow guide region 002. The baffle 23 is supported in the diversion area 002, and the bottom edge of the diversion seat 2 is arranged next to the inner side wall of the diversion area 002, and the outer end of the baffle 23 extends into the communication area 003. This configuration is advantageous for improving the directional guiding effect of the baffle 23 on the water flow.

The side of the slag collecting area 001 extends along the communication area 003 to form a diversion trench 004 which is deeper than the slag collecting area 001 and deeper than the communication area 003, the width of the diversion trench 004 is gradually reduced from the slag collecting area 001 to the outside, and the end part of the diversion trench is arranged corresponding to the baffle 23 and communicated with the bottom of the water absorbing channel 231. This configuration is advantageous in further improving the directional guiding effect of the baffle 23 on the water flow and increasing the flow velocity of the water flow.

In this embodiment, the spray arm 4 is rotatably disposed on the filter plate 12 and supported on the top of the diversion seat 2, a water inlet 41 disposed corresponding to the top water outlet of the diversion seat 2 is opened on the bottom wall of the spray arm 4, a plurality of water spray holes 42 are opened on the top wall of the spray arm 4, and the sectional area of the water suction opening 21 is larger than the total sectional area of all the water spray holes 42. The sectional area of the water suction port 21 is 1.2 to 2 times, preferably 1.4 times the total sectional area of the water ejection holes 42. The structure is favorable for maximizing the utilization of the circulating water quantity, and the water flow in unit time is enhanced.

The edge of the backwater area 11 further includes a third spiral edge 114 connected between the second end of the first straight edge 111 and the second end of the first spiral edge 112, and the third spiral edge 114 is in an involute structure from the first spiral edge 112 to the first straight edge 111. The bottom of the backwater zone 11 is provided with a heating plate 6 arranged close to the third spiral edge 114. The water flow heating device is beneficial to improving the water return efficiency and improving the water flow heating effect.

The diversion seat 2 is arranged near the central part of the first spiral edge 112, the center of the upper port of the diversion seat 2 and the center of the slag collecting basket 3 are positioned on a line segment L, and an acute angle a formed between the line segment L and a straight line passing through the center of the upper port of the diversion seat 2 is 10-30 degrees, preferably 20 degrees. The arrangement mode is favorable for improving the slag collecting effect.

Roof slope gradually downward sloping from the edge to filter 12 department in the box 1 of this embodiment, the diapire slope of the regional 11 of backwater is convenient for guide the backwater to collection sediment basket position. When the dishwasher is operated, the centrifugal blade of the water pumping mechanism 5 generates suction force, the water quantity is sucked from the bottom of the water return area 11 and supplied to the spraying arm 4, and therefore, the washing tableware is sprayed out through the water spraying holes 42; the spray arm 4 rotates clockwise, the direction of water flow is stirred by matching the operation of the spray arm 4, the water flow forms a main gathering area at the slag collecting basket 3, the water suction port 21 of the guide seat 2 is 1.4 times of the total area of the water spray holes 42 of the spray arm 4, because the water suction port 21 is set to be a single gathering and dispersing type, the water suction port 21 of the guide seat 2 is a way through which the water flow must pass, the part of the water suction port 21 of the guide seat 2 facing the bottom of the backwater area 11 forms a main water gathering area which is gradually opened in a right-handed way, the slag collecting basket 3 is arranged above the gathering area, the water suction port 21 is set to be a single gathering and dispersing type through the guide seat 2, a backwater structure with an inclined bottom is matched, and the main water gathering area is gradually opened, so that the utilization of circulating water is maximized, and the water flow in unit time is enhanced.

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 present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be oriented in different directions, the directional terms are used for descriptive purposes and are not intended to be limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity.

Claims

1. The utility model provides a cleaning machine, includes box (1), water conservancy diversion seat (2) and collection sediment basket (3), box (1) bottom is provided with recessed return water region (11), and the top of this return water region (11) covers has filter (12), the bottom sprag of water conservancy diversion seat (2) is used for carrying the water in return water region (11) on to filter (12) in return water region (11), the lower part of collection sediment basket (3) is passed filter (12) and is held in return water region (11), upper portion exposes in filter (12), its characterized in that: the partial edge of the backwater area (11) forms a flow guide structure which is arched outwards and is spirally arranged along the circumferential direction, the slag collecting basket (3) is arranged close to the flow guide structure, the lower end of the flow guide seat (2) is closed, and a water suction port (21) which corresponds to the slag collecting basket (3) and the flow guide structure is arranged on the side wall.

2. The washing machine as claimed in claim 1, wherein: the edge of the backwater area (11) comprises a first straight edge (111) arranged close to a first side wall (101) of the box body (1) and a first spiral edge (112) arranged opposite to the first straight edge (111), the first spiral edge (112) arches towards a second side wall (102) opposite to the first side wall (101), and the flow guide structure is a second spiral edge (113) connected between the first end of the first straight edge (111) and the first end of the first spiral edge (112).

3. The cleaning machine of claim 2, wherein: the second spiral edge (113) is of an involute structure from the first straight edge (111) to the first spiral edge (112), and the slag collecting basket (3) is arranged close to the joint of the first straight edge (111) and the second spiral edge (113).

4. The cleaning machine of claim 1 or 2 or 3, wherein: the bottom of water conservancy diversion seat (2) seals and is provided with vertical extension water conservancy diversion passageway (22), water sucking mouth (21) are seted up in the bottom of water conservancy diversion seat (2) lateral wall and are linked together with water conservancy diversion passageway (22).

5. The washing machine as claimed in claim 4, wherein: the side wall of the flow guide seat (2) is provided with a baffle (23) which extends outwards along the top edge and the side edge of the water suction port (21) and has gradually increased width, a fan-shaped water suction channel (231) is formed in the space inside the baffle (23), and the water suction end of the water suction channel (231) is arranged close to the side wall of the slag collecting basket (3).

6. The cleaning machine of claim 5, wherein: the bottom of the backwater area (11) is provided with sunken and be used for holding collection sediment basket (3) collection sediment area (001) of bottom, and the side of this collection sediment area (001) is provided with sunken and be used for installing water conservancy diversion area (002) of water conservancy diversion seat (2) bottom, be linked together through sunken intercommunication area (003) between collection sediment area (001) and the water conservancy diversion area (002), and the orbit of fan-shaped passageway (231) that absorbs water is extended along the lateral wall of this intercommunication area (003).

7. The cleaning machine of claim 6, wherein: the depth of the slag collecting area (001) is greater than that of the diversion area (002), and the depth of the communicating area (003) is less than that of the slag collecting area (001) and approximately coincides with that of the diversion area (002).

8. The washing machine as claimed in claim 7, wherein: baffle (23) support in water conservancy diversion region (002), just the inside wall that water conservancy diversion region (002) was pressed close to the bottom edge of water conservancy diversion seat (2) is arranged, the outer end of baffle (23) extends to in the intercommunication region (003).

9. The cleaning machine of claim 8, wherein: the side part of the slag collecting area (001) extends along the communication area (003) to form a diversion trench (004) with the depth smaller than that of the slag collecting area (001) and larger than that of the communication area (003), the width of the diversion trench (004) is gradually reduced outwards from the slag collecting area (001), and the end part of the diversion trench is arranged corresponding to the baffle (23) and is communicated with the bottom of the water absorbing channel (231).

10. The cleaning machine of claim 1 or 2 or 3, wherein: the spraying device is characterized by further comprising a spraying arm (4) which is rotatably arranged on the filtering plate (12), a water inlet (41) which corresponds to a top water outlet of the flow guide seat (2) and is arranged on the bottom wall of the spraying arm (4), a plurality of water spraying holes (42) are formed in the top wall of the spraying arm (4), and the sectional area of the water suction port (21) is larger than the total sectional area of all the water spraying holes (42).

11. The washing machine as claimed in claim 10, wherein: the sectional area of the water suction opening (21) is 1.2-2 times of the total sectional area of the water spray holes (42).

12. The cleaning machine of claim 11, wherein: the sectional area of the water suction port (21) is 1.4 times of the total sectional area of the water spray holes (42).

13. The cleaning machine of claim 2, wherein: the edge of the backwater area (11) further comprises a third spiral edge (114) connected between the second end of the first straight edge (111) and the second end of the first spiral edge (112), and the third spiral edge (114) is of an involute structure from the first spiral edge (112) to the first straight edge (111).

14. The washing machine as claimed in claim 13, wherein: the bottom of the water return area (11) is provided with a heating plate (6) which is arranged close to the third spiral edge (114).

15. The washing machine as claimed in claim 2, wherein: the diversion seat (2) is arranged close to the central part of the first spiral edge (112), the center of an upper port of the diversion seat (2) and the center of the slag collecting basket (3) are positioned on a line segment L, and an acute angle (a) formed between the line segment L and a straight line passing through the center of the upper port of the diversion seat (2) is 10-30 degrees.

16. The cleaning machine of claim 15, wherein: an acute angle (a) formed between the line segment L and a straight line passing through the center of the upper port of the flow guide seat (2) is 20 degrees.