CN216777006U

CN216777006U - Cleaning machine

Info

Publication number: CN216777006U
Application number: CN202123010040.9U
Authority: CN
Inventors: 施郑赞; 丁权
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-21
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a cleaning machine, comprising: the washing box is hollow inside and is provided with a washing cavity; the first spraying piece is arranged on the inner side wall of the cleaning box, a cavity is formed in the first spraying piece in a hollow mode, the first spraying piece is provided with a water inlet channel communicated with the cavity and a first spraying hole communicated with the cavity and used for spraying water into the washing cavity, and the water inlet channel is located at the upstream of the first spraying hole along the flowing direction of fluid; and the second spraying part is arranged on the inner wall plate of the cleaning box except the inner wall where the first spraying part is positioned, and is provided with a second spraying hole which sprays towards the inside of the cleaning cavity. It is characterized by also comprising: the water diversion piece is arranged on the inner side wall of the cleaning box where the first spraying piece is located and used for guiding water to the water inlet channel. Under the water conservancy diversion of water conservancy diversion spare, the water that strikes on the washing intracavity lateral wall gets into the inhalant canal, washes the washing thing of treating in the washing intracavity from first hole spun water that sprays, has avoided setting up the loaded down with trivial details nature that pipeline delivery water brought.

Description

Cleaning machine

Technical Field

The utility model belongs to the field of household appliances, and particularly relates to a cleaning machine.

Background

A washing machine is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes or fruits and vegetables and wash the dishes or fruits and vegetables. The existing spray type cleaning machine generally realizes the spraying in various directions through the rotation of a sprayer.

The current cleaning machine, such as the Chinese utility model patent of basin dishwasher, the patent number of which is ZL201721604383.9 (the publication number is CN208573645U), discloses a basin dishwasher, which comprises a basin piece, the top of which is open; the door body is arranged at the top of the water tank piece so as to open and close the water tank piece; at least one side spray arm (first spray member) provided at a side of the sink member; at least one bottom spray arm, the bottom spray arm is established on the diapire of basin spare. The side spraying connecting pipe communicated with the side spraying arm is arranged on the water tank piece, and water supply to the side spraying arm is realized through the side spraying connecting pipe. However, the presence of the side-jet connection pipe increases the complexity of the piping design.

Accordingly, further improvements to existing cleaning machines are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a cleaning machine which can supply water to a first spraying part without a pipeline aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a cleaning machine comprising:

the washing box is internally hollow and provided with a washing cavity;

the first spraying piece is arranged on the inner side wall of the cleaning box, a cavity is formed in the first spraying piece in a hollow mode, the first spraying piece is provided with a water inlet channel communicated with the cavity and a first spraying hole communicated with the cavity and used for spraying into the washing cavity, and the water inlet channel is located at the upstream of the first spraying hole along the flowing direction of fluid;

and the second spraying piece is arranged on the inner wall plate of the cleaning box except for the inner side wall where the first spraying piece is positioned, and is provided with a second spraying hole which is used for spraying into the washing cavity.

It is characterized by also comprising:

the water inlet channel is used for receiving water, and the water inlet channel is used for receiving water to be sprayed.

In order to realize the pressurization of water, the water is quickly guided to the cavity of the first spraying piece, and the water spraying device further comprises an impeller which is used for drawing the water at the water inlet channel into the cavity, and the impeller can be rotatably arranged in the cavity.

The first spraying part can be in the form of a linear spraying arm, or can be in the form of a spraying ball or a spraying disc, but preferably, the cavity comprises a water collecting cavity positioned at a position close to the center and flow channels positioned at two sides of the water collecting cavity and communicated with the water collecting cavity, and the impeller can be rotatably arranged in the water collecting cavity.

The impeller can be driven by a motor or a water flow, but preferably, the impeller further comprises a motor for driving the impeller to rotate, an output shaft of the motor extends transversely, and the impeller is mounted on the output shaft of the motor.

In order to reduce the water in the washing cavity from contacting the motor, the motor is arranged outside the washing cavity, and the output shaft of the motor is partially positioned in the washing cavity.

The second spray may be provided adjacent the bottom of the washing chamber, on a side wall opposite or adjacent to the first spray, or on the top of the washing chamber, but preferably the second spray is provided adjacent the bottom of the washing chamber.

In order to realize the installation of the first spraying piece, a through hole is formed in the side wall of the washing cavity where the first spraying piece is located, a ring wall is formed by transversely and inwardly extending the periphery of the through hole, a water passing opening is formed in the ring wall, the first spraying piece is installed on the ring wall, and the water inlet channel of the first spraying piece is communicated with the water passing opening and is located at the downstream of the water passing opening.

The flow guide strips of the flow guide part can be obliquely arranged and can also be in an arc structure, but preferably, the flow guide part is provided with the flow guide strips which are gradually inclined towards the water passing opening from top to bottom, and the tail end of the flow guide part is connected with a local part of the peripheral edge of the water passing opening.

Preferably, the flow guide piece further comprises a straight section which is connected with the lower end of the flow guide strip and is arranged substantially horizontally, the water passing opening is formed in the upper portion of the annular wall, and the tail end of the straight section is connected with the lower edge of the water passing opening.

In order to enable more water to enter the cavity of the first spraying part, the number of the flow guide parts is two, the flow guide parts are arranged at intervals along the circumferential direction of the annular wall, and the two flow guide parts are respectively connected with two opposite side edges of the water passing opening.

The first spraying piece can be directly arranged on the annular wall or indirectly arranged on the annular wall, but preferably, a mounting seat is arranged on the annular wall, and the water inlet channel of the first spraying piece can be rotatably arranged on the mounting seat.

In order to realize the installation of the first spraying piece and the installation seat, the peripheral wall of the water inlet channel of the first spraying piece is provided with at least two convex parts which are arranged at intervals along the circumferential direction, the installation seat extends inwards at the peripheral edge of one side adjacent to the water inlet channel to form an annular flange, and an annular groove which extends along the circumferential direction and is used for limiting the convex parts to rotate along the circumferential direction is formed between the annular flange and the annular wall.

Compared with the prior art, the utility model has the advantages that: this cleaning machine is in first spraying and being provided with on the inside wall of the washing case that the piece belonged to and be used for water conservancy diversion extremely water conservancy diversion piece among the inhalant canal, the setting of water conservancy diversion piece, the water that strikes on the washing intracavity lateral wall gets into the inhalant canal under the water conservancy diversion of water conservancy diversion piece, washes the thing of treating in the washing intracavity from the first hole spun water that sprays of first spraying, has avoided setting up the loaded down with trivial details nature that pipeline transported water brought.

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 a cross-sectional view at another angle from FIG. 1;

fig. 4 is a sectional view of fig. 3.

Detailed Description

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

As shown in fig. 1 to 4, the washing machine of the present embodiment is an apparatus for washing kitchen utensils such as fruits and vegetables or tableware. The cleaning machine comprises a cleaning box 1, a first spraying piece 2, a second spraying piece, an impeller 4, a motor 5 and a flow guide piece 6.

As shown in fig. 1, the washing chamber 10 is formed in the hollow inside of the washing tank 1, and specifically, the washing tank includes a tank body 1a with an open top and a cover plate 1b covering the tank body 1a to open or close the open top, and the washing chamber 10 is formed by enclosing the tank body 1a and the cover plate 1 b.

As shown in fig. 2 to 4, the second spraying member is a second spraying arm 3 rotatably disposed at a position adjacent to the bottom of the washing chamber 10, a top wall plate of the second spraying arm 3 is provided with a second spraying hole 31 for spraying into the washing chamber 10, the second spraying hole 31 sprays upwards, and the structure and the working principle of the second spraying arm 3 refer to the spraying arm in the washing machine of the applicant's prior application, which will not be described in detail in this embodiment. The first spraying piece 2 is arranged on one of the left and right inner side walls of the cleaning box 1, the first spraying wall 2 is arranged on the inner wall on the right side of the cleaning box 1 in the embodiment, and can also be arranged on the inner wall on the left side. As shown in fig. 3, the first spraying member 2 is hollow to form a cavity 20, and the cavity 20 includes a water collecting cavity 20a located near the center and a flow channel 20b located at two sides of the water collecting cavity 20a and communicating with the water collecting cavity 20 a. The first spraying member 2 has a water inlet passage 200 communicating with the cavity 20 at a position near the center of a surface (i.e., a right wall plate) of the inner side wall where the first spraying member is located, and the first spraying member 2 is provided with a first spraying hole 201 communicating with the cavity 20 for spraying into the washing chamber 10 on the wall plate (a left wall plate) away from the water inlet passage 200, and the water inlet passage 200 is located at an upstream of the first spraying hole 201 along the fluid flowing direction.

As shown in fig. 2, the impeller 4 is used for pumping water in the water inlet channel 200 into the cavity 20, specifically, the impeller 4 is rotationally arranged in the water collecting cavity 20a under the driving of the motor 5, the motor 5 is arranged outside the washing cavity 10, and the output shaft of the motor 5 passes through the through opening 101 transversely leftwards and is positioned in the washing cavity 10, specifically, the output shaft of the motor 5 is partially positioned in the cavity 20, and the impeller 4 is mounted on the output shaft of the motor 5 and is positioned in the water collecting cavity 20 a.

As shown in fig. 4, a through hole 101 is formed in a right side wall of the washing chamber 10, a circumferential wall 11 is formed by extending the circumference of the through hole 101 inward in a transverse direction (extending leftward), and a water passing opening 111 is formed in an upper portion of the circumferential wall 11. The outer wall of the annular wall 11 is connected with a mounting seat 12 in a threaded manner, the mounting seat 12 is located on the left side of the water passing port 111, the inner peripheral wall of the water inlet channel of the first spraying part 2 is rotatably mounted on the outer wall of the mounting seat 12, and the water inlet channel 200 of the first spraying part 2 is communicated with the water passing port 111 and located on the downstream of the water passing port 111. In order to realize the installation of the first spraying member 2 and the installation seat 12, the outer peripheral wall of the water inlet channel 200 of the first spraying member 2 is provided with at least two protrusions 24 arranged at intervals along the circumferential direction, the left side periphery of the installation seat 12 extends inwards to form an annular flange 122, the annular flange 122 is located at the left side of the annular wall 11, and an annular groove 02 extending along the circumferential direction for limiting the protrusion 24 to rotate along the circumferential direction is formed between the annular flange 122 and the annular wall 11.

The guide member 6 is disposed on the right sidewall of the washing chamber 10 where the first spray member 2 is located, for guiding water to the water inlet passage 200 through the water gap 111. The number of the water passing holes 111 in the embodiment is 1, and is opened on the upper portion of the circumferential wall 11. The water gap 111 is provided with two corresponding flow guiding parts 6, and the two flow guiding parts 6 are arranged along the circumferential direction of the annular wall at intervals and are positioned at the front side and the rear side of the water gap 111. The flow guide member 6 comprises a flow guide strip 61 which gradually inclines towards the water passing opening 111 at the corresponding side from top to bottom and a straight section 62 which is connected with the lower end of the flow guide strip 61 and is basically horizontally arranged, and the tail end of the straight section 62 is connected with the lower edge of the corresponding side of the water passing opening 111.

The working process of the cleaning machine is as follows:

when the cleaning machine is used for cleaning, the second spraying arm 3 sprays water into the washing cavity 10, the water impacting on the right wall of the washing cavity 10 flows downwards under the action of gravity, flows into the guide part 6 and flows into the water inlet 111 under the guide of the guide part 6, and is pressurized under the rotation of the impeller 4, so that the water is sucked into the cavity 20 of the first spraying part 2 and is sprayed out from the first spraying hole 201 of the first spraying part 2, and tableware and the like in the washing cavity 10 are washed.

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 utility model, 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. A cleaning machine comprising:

a washing tank (1) which is hollow and provided with a washing cavity (10);

the first spraying piece (2) is arranged on the inner side wall of the cleaning box (1), a cavity (20) is formed in the first spraying piece in a hollow mode, the first spraying piece is provided with a water inlet channel (200) communicated with the cavity (20) and a first spraying hole (201) communicated with the cavity (20) and used for spraying into the washing cavity (10), and the water inlet channel (200) is located at the upstream of the first spraying hole (201) along the flowing direction of fluid;

the second spraying piece is arranged on the inner wall plate of the cleaning box (1) except the inner wall where the first spraying piece (2) is positioned, and is provided with a second spraying hole (31) which sprays into the washing cavity (10);

it is characterized by also comprising:

the water diversion piece (6) is arranged on the inner side wall of the cleaning box (1) where the first spraying piece (2) is located and used for guiding water to the water inlet channel (200).

2. The cleaning machine of claim 1, wherein: the water pump further comprises an impeller (4) used for drawing water at the water inlet passage (200) into the cavity (20), and the impeller (4) can be rotatably arranged in the cavity (20).

3. The cleaning machine of claim 2, wherein: the cavity (20) comprises a water collecting cavity (20a) located at a position close to the center and flow channels (20b) located at two sides of the water collecting cavity (20a) and communicated with the water collecting cavity (20a), and the impeller (4) can be rotatably arranged in the water collecting cavity (20 a).

4. The cleaning machine of claim 2, wherein: the device also comprises a motor (5) for driving the impeller (4) to rotate, wherein an output shaft of the motor (5) extends transversely, and the impeller (4) is installed on the output shaft of the motor (5).

5. The cleaning machine of claim 4, wherein: the motor (5) is arranged outside the washing cavity (10), and the output shaft of the motor (5) is partially positioned in the washing cavity (10).

6. The cleaning machine of claim 1, wherein: the second spray member is a second spray arm (3) disposed in the washing chamber (10) adjacent the bottom.

7. The cleaning machine of any one of claims 1 to 6, wherein: the side wall of the washing cavity (10) where the first spraying piece (2) is located is provided with a through hole (101), the periphery of the through hole (101) extends inwards in the transverse direction to form a ring wall (11), the ring wall (11) is provided with a water passing opening (111), the first spraying piece (2) is installed on the ring wall (11), and a water inlet channel (200) of the first spraying piece (2) is communicated with the water passing opening (111) and is located at the downstream of the water passing opening (111).

8. The cleaning machine of claim 7, wherein: the flow guide piece (6) is provided with a flow guide strip (61) which gradually inclines towards the water passing port (111) from top to bottom, and the tail end of the flow guide piece (6) is connected with a local part of the peripheral edge of the water passing port (111).

9. The cleaning machine of claim 8, wherein: the flow guide part (6) further comprises a straight section (62) which is connected with the lower end of the flow guide strip (61) and is arranged substantially horizontally, the water passing opening (111) is formed in the upper portion of the annular wall (11), and the tail end of the straight section (62) is connected with the lower edge of the water passing opening (111).

10. The cleaning machine of claim 8, wherein: the number of the flow guide parts (6) is two, the flow guide parts are arranged at intervals along the circumferential direction of the annular wall (11), and the two flow guide parts (6) are respectively connected with two opposite side edges of the water passing port (111).

11. The cleaning machine of claim 7, wherein: be provided with mount pad (12) on rampart (11), inhalant canal (200) of first spray (2) can set up with rotating on mount pad (12).

12. The cleaning machine of claim 11, wherein: the periphery wall of inhalant canal (200) of first shower (2) is provided with two at least protruding portions (24) of arranging along circumference interval, mount pad (12) are being close to inhalant canal's a side week is formed with annular flange (122) along inwards extending, be formed with between annular flange (122) and rampart (11) along circumference extension for protruding portion (24) along the spacing cyclic annular groove (02) wherein of circumferential direction.