CN219206782U - Waterway system for cleaning machine and cleaning machine - Google Patents

Waterway system for cleaning machine and cleaning machine Download PDF

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Publication number
CN219206782U
CN219206782U CN202320051180.0U CN202320051180U CN219206782U CN 219206782 U CN219206782 U CN 219206782U CN 202320051180 U CN202320051180 U CN 202320051180U CN 219206782 U CN219206782 U CN 219206782U
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China
Prior art keywords
water
water inlet
inlet channel
waterway system
tank
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CN202320051180.0U
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Chinese (zh)
Inventor
陈倩
汤文斌
张旭东
郑军妹
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model relates to a waterway system for a cleaning machine, which comprises: a clear water tank (4) with a containing cavity for containing water source inside; a sewage tank (1) with a hollow cavity (10) inside; the novel water-saving shower head is characterized by further comprising a shower head (2) which is restrained in the containing cavity (10) in a mode of rotating around an axis extending up and down, wherein the direction around the axis is a first circumference, the shower head (2) is provided with a water inlet (2 a) and a water outlet (2 b), the water outlets (2 b) are at least two and are arranged at intervals along the first circumference, the directions of the water outlets are arranged in the first circumference in a clockwise or anticlockwise rotation mode integrally, and the water inlet (2 a) is communicated with the inner space of the clean water tank (4), so that a water source in the clean water tank (4) can enter the shower head (2). The utility model also discloses a cleaning machine with the waterway system. Compared with the prior art, the self-cleaning device is convenient for self-cleaning of the sewage tank.

Description

Waterway system for cleaning machine and cleaning machine
Technical Field
The utility model belongs to the technical field of household washing and cleaning, and particularly relates to a waterway system for a cleaning machine and the cleaning machine.
Background
At present, a sewage bucket is arranged in a cleaning machine which can be used in both dry and wet environments so as to collect sewage. The utility model patent 202220160760.9 discloses a dust separation module for a cleaning machine and a cleaning machine (with the publication number of CN 216984739U), wherein the dust separation module comprises a shell, the shell is provided with a hollow cavity, and a sewage tank for storing sewage is formed at the bottom of the cavity. Another example is the structure disclosed in patent 202121715392.1, namely a cleaning machine (CN 215838751U), which comprises a housing, a liquid storage cavity is formed in the housing, the liquid storage cavity has an inlet and an outlet, and the outlet is arranged downstream of the inlet along the flow direction of the fluid.
The existing sewage bucket needs manual cleaning by a user, but because the internal space of the sewage bucket is deeper, and the opening at the top is smaller, if the dirt is adhered to the inner wall of the sewage bucket, the dirt is difficult to scrub, so that the sewage bucket is difficult to clean.
Disclosure of Invention
The first technical problem to be solved by the present utility model is to provide a waterway system for a cleaning machine for cleaning.
The second technical problem to be solved by the utility model is to provide a cleaning machine with the waterway system.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a waterway system for a cleaning machine, comprising:
a clear water tank, the inside of which is provided with a containing cavity for containing a water source;
the sewage tank is internally hollow and is provided with a containing cavity;
it is characterized in that the method also comprises the following steps:
the spray header is constrained in the accommodating cavity in a manner of rotating around an axis extending up and down, the direction around the axis is a first circumference, the spray header is provided with a water inlet and a water outlet, at least two water outlets are arranged at intervals along the first circumference, and the directions of the water outlets are arranged in a clockwise or anticlockwise rotation direction on the whole in the first circumference; the water inlet is communicated with the inner space of the clean water tank, so that a water source in the clean water tank can enter the spray header.
Therefore, when water flows out from the water outlets which are arranged in each spiral direction, a circumferential force can be applied to the spray header, so that the spray header can be driven to rotate, the spray range of water flow can be improved by the rotating spray header, and the inner wall of the sewage tank can be effectively cleaned; the inner wall of the sewage tank is cleaned by the water outlet of the spray header, manual operation is not needed, and the sewage tank is convenient to use.
Preferably, the spray header is integrally in a cylindrical shape with a hollow inside and extends up and down, the upper end part of the spray header can be restrained in the accommodating cavity in a manner of rotating around the axis of the spray header, the upper end part of the spray header is open to serve as the water inlet, the side peripheral wall of the spray header is provided with the water outlet, and the orientation of the water outlet and the radial direction of the side peripheral wall where the water outlet are arranged in an included angle, so that the orientation of each water outlet is integrally arranged in a clockwise or anticlockwise rotation direction in the first circumferential direction.
Therefore, the axis of the rotation of the spray header penetrates through the water inlet, and when the spray header rotates, the position of the water inlet is basically unchanged, so that the water source is convenient to input. Because the water outlet is positioned on the side peripheral wall of the spray header, when the spray header rotates, water can be thrown out from the water outlet by utilizing centrifugal force, the water outlet speed is further improved, and the water outlet is promoted to wash the inner wall of the sewage tank.
Preferably, the side peripheral wall of the spray header is provided with spray pipes extending outwards from the opposite side peripheral wall, the inner ends of the spray pipes are communicated with the inner space of the spray header, the outer ports of the spray pipes are the water outlets of the spray header, and the extending directions of the parts, at least close to the outer ports, of the spray pipes form included angles with the radial directions of the corresponding spray headers.
From the inner end to the outer end, the water flow has a speed increasing process in the spray pipe, thereby further increasing the water outlet speed. And the water outlet is closer to the inner wall of the sewage tank due to the arrangement of the spray pipe, so that the scouring force on the inner wall of the sewage tank is improved.
Further, a portion of the shower pipe near the inner port extends in a radial direction of the shower head.
In order to clean the inner wall of the sewage tank more comprehensively, preferably, at least two water spray holes are distributed on the bottom wall of the spray header at intervals.
In each of the above solutions, preferably, the bottom wall of the sewage tank is provided with an inlet, the inlet is provided with an upwardly extending flow guide pipe, at least the upper part of the flow guide pipe extends into the cavity of the sewage tank, and the upper end part of the flow guide pipe is provided with a pipe orifice; the spray header is positioned obliquely above the pipe orifice. So, sewage can be from bottom to top collect to the sewage incasement through the honeycomb duct, and the inside diameter of sewage case has further been reduced to the existence of honeycomb duct, has increased the manual washing degree of difficulty of sewage incasement wall, and the difficult problem of washing can be overcome well to the design of shower head 2 in this application.
In the above aspects, preferably, the top of the sewage tank is opened.
Preferably, the clean water tank is communicated with the water inlet of the spray header through a clean water pipe.
Preferably, the clean water tank is located above the sewage tank, or/and the clean water pipe is provided with a water pump. Thus, the water source can flow to the spray header under the action of self gravity or/and the power of the water pump.
Preferably, the inner side wall of the sewage tank is provided with a water inlet seat, and a water inlet channel is arranged in the water inlet seat; the spray header can be rotationally arranged on the water inlet seat around the axis, the water inlet of the spray header is communicated with the downstream port of the water inlet channel, and the upstream port of the water inlet channel penetrates through the inner side wall of the sewage tank, is spliced with the outlet end of the clean water pipe and is communicated with the inner side wall of the sewage tank.
Further, a valve for cutting off or conducting is arranged in the water inlet channel of the water inlet seat;
in a state that an upstream port of the water inlet channel is separated from an outlet end of the clear water pipe, the water inlet channel is in a cut-off state under the action of a valve;
on the contrary, in the state that the upstream port of the water inlet channel is spliced with the outlet end of the clear water pipe, the water inlet channel is in a communicating state.
Further, the inner diameter of the upstream part of the water inlet channel is smaller than that of the downstream part, and a step surface is formed at the joint of the inner wall of the upstream part and the inner wall of the downstream part of the water inlet channel;
the valve comprises a valve ball and an elastic piece, wherein the valve ball is movably restrained in the downstream part of the water inlet channel so as to be close to or far from the step surface; the elastic piece acts on the valve ball to enable the valve ball to always have a trend of moving towards the direction approaching the step surface;
in a state that the upstream port of the water inlet channel is separated from the outlet end of the clear water pipe, the valve ball is propped against the step surface under the action of the elastic piece to block the communication between the upstream part and the downstream part of the water inlet channel;
in the state that the outlet end of the clear water pipe is inserted into the upstream port of the water inlet channel, the valve ball moves towards the direction away from the step surface against the elastic force of the elastic piece under the action of the outlet end of the clear water pipe, and at the moment, the upstream part and the downstream part of the water inlet channel are in a communicating state.
The utility model solves the second technical problem by adopting the technical proposal that: a cleaning machine having a waterway system as described above, characterized in that: the sewage treatment device comprises a machine body, wherein the clean water tank and the sewage tank are both constrained in the machine body in a detachable manner.
Compared with the prior art, the utility model has the advantages that: the rotatable spray heads are additionally arranged in the sewage tank, the water inlets of the spray heads are communicated with the clean water tank, at least two water outlets of the spray heads are arranged at intervals along the first circumference, and the water outlets of the spray heads are arranged in the clockwise or anticlockwise direction along the first circumference, so that the clean water tank can provide a water source, and when water flows out from the water outlets arranged in the clockwise direction, a circumferential force can be applied to the spray heads, so that the spray heads can be driven to rotate, the spraying range of water flow can be increased by the rotatable spray heads, and the inner wall of the sewage tank can be effectively cleaned; the inner wall of the sewage tank is cleaned by the water outlet of the spray header, manual operation is not needed, and the sewage tank is convenient to use.
Drawings
FIG. 1 is a schematic view of a cleaning machine according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a water path system according to an embodiment of the present utility model;
FIG. 3 is a longitudinal cross-sectional view of FIG. 2;
fig. 4 is a transverse cross-sectional view of a sewage tank in an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Referring to fig. 1 to 4, a water path system for a cleaning machine and a cleaning machine according to a preferred embodiment of the present utility model are shown, wherein the cleaning machine includes a main body 3 and a water path system. The waterway system comprises a clear water tank 4, a sewage tank 1, a spray header 2, a water inlet seat 7 and a valve 8.
Wherein, the clear water tank 4 is arranged on the machine body 3, and the inside is provided with a containing cavity for containing water source.
The sewage tank is arranged on the machine body 3 and is positioned below the clean water tank 4.
The sewage tank 1 is detachably constrained to the main body 3, and a cavity 10 is formed in the interior of the sewage tank. The bottom wall of the containing cavity 10 is provided with an inlet 1a penetrating through the wall thickness, the inlet 1a is provided with a flow guide pipe 11 extending upwards, at least the upper part of the flow guide pipe 11 extends into the containing cavity 10 of the sewage tank 1, and the upper end part of the flow guide pipe is provided with a pipe orifice 110.
The water inlet seat 7 is disposed on the inner side wall of the sewage tank 1, a water inlet channel 70 is disposed in the water inlet seat 7, the water inlet channel 70 has an upstream port 70a and a downstream port 70b along the water flow direction, the downstream port 70b extends downward and is opposite to the bottom wall of the cavity 10, the upstream port 70a penetrates the side wall of the sewage tank 1 and is communicated with the inner space of the clean water tank 4 through the clean water pipe 5, the inlet end of the clean water pipe 5 extends upward and is supported on the bottom wall of the clean water tank 4, and the outlet end of the clean water pipe 5 is inserted into and communicated with the upstream port 70a of the water inlet channel 70. Thus, when the outlet end of the clean water pipe 5 is inserted into the upstream port 70a of the water inlet channel 70, the clean water tank 4 is communicated with the sewage tank 1; conversely, when the outlet end of the clear water pipe 5 is separated from the upstream port 70a of the water inlet passage 70, the communication between the clear water tank 4 and the sewage tank 1 is cut off. Meanwhile, a water pump 6 is arranged on the clean water pipe 5 to promote water flow from the clean water tank 4 to the sewage tank 1.
The valve 8 is disposed in the water inlet channel 70 of the water inlet seat 7, so that the water inlet channel 70 is in a conducting state or a cutting-off state. Specifically, the inner diameter of the upstream portion of the water inlet channel 70 is smaller than the inner diameter of the downstream portion, and a step surface 71 is formed at the junction of the inner wall of the upstream portion and the inner wall of the downstream portion of the water inlet channel 70; the valve 8 includes a valve ball 81 and an elastic member 82, the valve ball 81 being movably restrained in a downstream portion of the water inlet passage 70 so as to be close to or apart from the step surface 71; the elastic member 82 is a spring and acts on the valve ball 81 so that the valve ball 81 always has a tendency to move in a direction approaching the stepped surface 71; in a state that the upstream port 70a of the water inlet channel 70 is separated from the outlet end of the clean water pipe 5, the valve ball 81 is abutted against the step surface 71 under the action of the elastic member 82 to block the communication between the upstream part and the downstream part of the water inlet channel 70 (two working positions of the valve ball 81 are shown in fig. 3); in a state where the outlet end of the clean water pipe 5 is inserted into the upstream port 70a of the water inlet channel 70, the valve ball 81 is moved in a direction away from the stepped surface 71 against the elastic force of the elastic member 82 by the outlet end of the clean water pipe 5, and at this time, the upstream and downstream portions of the water inlet channel 70 are in a communicating state. In this way, the valve 8 can be opened in response to the plugging action between the outlet end of the clean water pipe 5 and the upstream port 70a of the water inlet channel 70 to allow the upstream and downstream portions of the water inlet channel 70 to communicate, and can be reset to be closed in response to the disconnecting action between the outlet end of the clean water pipe 5 and the upstream port 70a of the water inlet channel 70 to shut off the water inlet channel 70.
The shower head 2 is located obliquely above the nozzle 110, is formed in a cylindrical shape extending vertically and hollow in the interior, and has an upper end portion rotatably constrained to the downstream port 70b of the water inlet passage 70 of the water inlet seat 7 about its own axis, and has an upper end portion open to serve as a water inlet 2a of the shower head 2, the water inlet 2a being coaxially arranged with the downstream port 70b of the water inlet passage 70. In order to enable the showerhead 2 to smoothly rotate, the upper end of the showerhead 2 and the downstream port 70b of the water inlet passage 70 may be constrained together by bearings, such as: the bearing can be a rolling bearing, the inner ring of the bearing is sleeved on the outer peripheral wall of the spray header 2, is connected with the upper end part of the spray header 2 and is coaxially arranged, and the outer ring of the bearing is positioned on the periphery of the inner ring, is connected with the downstream port 70b of the water inlet channel 70 and is coaxially arranged. The inner ring and the outer ring can rotate relative to the circumference under the action of the balls, so that friction can be reduced.
Meanwhile, at least two water spray holes 2c are distributed on the bottom wall of the spray header 2 at intervals, water outlets 2b are arranged on the side peripheral wall of the spray header 2, at least two water outlets 2b are distributed at intervals along the circumferential direction, and the directions of the water outlets 2b and the radial direction of the side peripheral wall where the water outlets 2b are located are arranged at an included angle, so that the directions of the water outlets 2b are arranged in a clockwise or anticlockwise rotation direction integrally in the first circumferential direction. In this embodiment, the side peripheral wall of the shower head 2 is provided with a shower pipe 21 extending outwards from the opposite side peripheral wall, the inner end of the shower pipe 21 is communicated with the inner space of the shower head 2, the outer end opening of the shower pipe 21 is the water outlet 2b of the shower head 2, and the extending direction of the part of the shower pipe 21 close to the outer end opening forms an included angle with the radial direction of the corresponding shower head 2, and the part of the shower pipe 21 close to the inner end opening extends along the radial direction of the shower head 2. See in particular figures 2-4.
In this embodiment, water in the clean water tank 4 sequentially enters the water inlet seat 7 and the spray header 2 through the clean water pipe 5, and then is sprayed out from the water outlet 2b and the water spraying hole 2c of the spray header 2, and the water sprayed out from the water outlet 2b can drive the spray header 2 to rotate so as to clean the inner side wall of the sewage tank by 360 degrees. The water flow from the water spray hole 2c can flush the bottom wall of the sewage tank 1.
In this embodiment, a water valve capable of being cut off or communicated and a controller are arranged on the clean water pipe 5. When the spray head 2 is required to spray and clean, the controller controls the water valve to be opened; after the shower head 2 finishes shower cleaning, the controller controls the water valve to be closed.

Claims (13)

1. A waterway system for a cleaning machine, comprising:
a clear water tank (4) with a containing cavity for containing water source inside;
a sewage tank (1) with a hollow cavity (10) inside;
it is characterized in that the method also comprises the following steps:
the spray header (2) is restrained in the containing cavity (10) in a mode of being capable of rotating around an axis extending up and down, the direction around the axis is a first circumference, the spray header (2) is provided with at least two water inlets (2 a) and water outlets (2 b), the water outlets (2 b) are arranged at intervals along the first circumference, and the directions of the water outlets are arranged in a clockwise or anticlockwise rotation direction on the whole in the first circumference; the water inlet (2 a) is communicated with the inner space of the clean water tank (4), so that a water source in the clean water tank (4) can enter the spray header (2).
2. The waterway system of claim 1, wherein: the shower head (2) is integrally in a cylindrical shape which extends up and down and is hollow in the inside, the upper end part of the shower head (2) can be restrained in the containing cavity (10) in a mode of rotating around the axis of the shower head, the upper end part of the shower head (2) is open and is used as the water inlet (2 a), the side peripheral wall of the shower head (2) is provided with the water outlet (2 b), the orientation of the water outlet (2 b) and the radial direction of the side peripheral wall where the water outlet (2 b) are arranged in an included angle, and therefore the orientation of each water outlet (2 b) is integrally arranged in a clockwise or anticlockwise rotation direction in the first circumferential direction.
3. The waterway system of claim 2, wherein: the side perisporium of shower head (2) is equipped with shower (21) of opposite side perisporium outwards extension, and the interior port of shower (21) is linked together with shower head (2) inner space, and the outer port of shower (21) is delivery port (2 b) of above-mentioned shower head (2), and the extending direction of the part of at least being close to outer port of shower (21) is the contained angle with the radial of corresponding shower head (2).
4. A waterway system according to claim 3, wherein: the part of the spray pipe (21) close to the inner port extends along the radial direction of the spray header (2).
5. The waterway system of claim 2, wherein: at least two water spray holes (2 c) are distributed on the bottom wall of the spray header (2) at intervals.
6. The waterway system of any of claims 1-5, wherein: an inlet (1 a) is formed in the bottom wall of the sewage tank (1), a guide pipe (11) extending upwards is arranged at the inlet (1 a), at least the upper part of the guide pipe (11) stretches into a containing cavity (10) of the sewage tank (1), and a pipe orifice (110) is formed in the upper end part of the guide pipe; the spray header (2) is positioned obliquely above the pipe orifice (110).
7. The waterway system of any of claims 1-5, wherein: and the top of the sewage tank (1) is provided with an opening.
8. The waterway system of any of claims 1-5, wherein: the clear water tank (4) is communicated with a water inlet (2 a) of the spray header (2) through a clear water pipe (5).
9. The waterway system of claim 8, wherein: the clean water tank (4) is positioned above the sewage tank (1), or/and the clean water pipe (5) is provided with a water pump (6).
10. The waterway system of claim 8, wherein: the inner side wall of the sewage tank (1) is provided with a water inlet seat (7), and a water inlet channel (70) is arranged in the water inlet seat (7); the spray header (2) can be rotationally arranged on the water inlet seat (7) around the axis, a water inlet (2 a) of the spray header (2) is communicated with a downstream port (70 b) of the water inlet channel (70), and an upstream port (70 a) of the water inlet channel (70) penetrates through the inner side wall of the sewage tank (1) and is spliced with the outlet end of the clean water pipe (5) and communicated with the inner side wall of the sewage tank.
11. The waterway system of claim 10, wherein: a valve (8) for cutting off or conducting is arranged in a water inlet channel (70) of the water inlet seat (7);
in a state that an upstream port (70 a) of the water inlet channel (70) is separated from the outlet end of the clean water pipe (5), the water inlet channel (70) is in a cutoff state under the action of a valve (8);
conversely, in the state that the upstream port (70 a) of the water inlet channel (70) is spliced with the outlet end of the clean water pipe (5), the water inlet channel (70) is in a communicating state.
12. The waterway system of claim 11, wherein: the inner diameter of the upstream part of the water inlet channel (70) is smaller than that of the downstream part, and a step surface (71) is formed at the joint of the inner wall of the upstream part and the inner wall of the downstream part of the water inlet channel (70);
the valve (8) comprises a valve ball (81) and an elastic piece (82), wherein the valve ball (81) is movably restrained in the downstream part of the water inlet channel (70) so as to be close to or far from the step surface (71); the elastic member (82) acts on the valve ball (81) so that the valve ball (81) always has a tendency to move in a direction approaching the step surface (71);
in a state that an upstream port (70 a) of the water inlet channel (70) is separated from the outlet end of the clean water pipe (5), the valve ball (81) is abutted against the step surface (71) under the action of the elastic piece (82) to block the communication between the upstream part and the downstream part of the water inlet channel (70);
in a state that the outlet end of the clean water pipe (5) is inserted into the upstream port (70 a) of the water inlet channel (70), the valve ball (81) moves away from the step surface (71) against the elastic force of the elastic piece (82) under the action of the outlet end of the clean water pipe (5), and at the moment, the upstream part and the downstream part of the water inlet channel (70) are in a communicating state.
13. A cleaning machine having a waterway system as claimed in any one of claims 1 to 12, wherein: the sewage treatment device comprises a machine body (3), wherein the clean water tank (4) and the sewage tank (1) are both constrained to the machine body (3) in a detachable mode.
CN202320051180.0U 2023-01-06 2023-01-06 Waterway system for cleaning machine and cleaning machine Active CN219206782U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320051180.0U CN219206782U (en) 2023-01-06 2023-01-06 Waterway system for cleaning machine and cleaning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320051180.0U CN219206782U (en) 2023-01-06 2023-01-06 Waterway system for cleaning machine and cleaning machine

Publications (1)

Publication Number Publication Date
CN219206782U true CN219206782U (en) 2023-06-20

Family

ID=86742189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320051180.0U Active CN219206782U (en) 2023-01-06 2023-01-06 Waterway system for cleaning machine and cleaning machine

Country Status (1)

Country Link
CN (1) CN219206782U (en)

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