CN217744256U - Water supply system and cleaning robot - Google Patents
Water supply system and cleaning robot Download PDFInfo
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- CN217744256U CN217744256U CN202220873577.3U CN202220873577U CN217744256U CN 217744256 U CN217744256 U CN 217744256U CN 202220873577 U CN202220873577 U CN 202220873577U CN 217744256 U CN217744256 U CN 217744256U
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Abstract
The utility model relates to the technical field of robot, a water supply system and cleaning machines people is disclosed, including first water tank, second water tank, filter equipment, three-way valve and watering device. The first water tank can save the clear water, and the first water tank provides the clear water to the first entry of three-way valve, and the export of three-way valve provides the clear water to watering device, and watering device provides the clear water to ground, and the clear water can clean ground. The second water tank can store sewage, the second water tank provides sewage to filter equipment, filter equipment can filter the impurity in the sewage, and the second entry to the three-way valve provides the sewage of being got rid of impurity, the export of three-way valve provides the sewage by filtering impurity to watering device, watering device provides the sewage by filtering impurity to ground, the sewage by filtering impurity also can clean ground, can reduce the use amount of clear water, first water tank need not frequently install the clear water additional, thereby the solution is because of frequently installing the lower problem of cleaning efficiency of cleaning machines people that the clear water leads to additional.
Description
Technical Field
The utility model relates to a robotechnology field especially relates to a water supply system and cleaning machines people.
Background
Cleaning robots, also known as floor sweeping robots, intelligent dust collection, robot cleaners and the like, are used for cleaning the ground in the scenes of families, markets, office buildings and the like.
At present, after the clean water in the cleaning robot is consumed, the cleaning robot cannot normally perform cleaning work, the clean water needs to be added again, and the clean water is frequently added, so that the cleaning efficiency is low, and particularly under the condition of heavy cleaning work.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a aim at providing a water supply system and cleaning machines people to frequently install the lower technical problem of cleaning efficiency of cleaning machines people who leads to the clear water additional among the solution prior art.
The embodiment of the utility model provides a solve its technical problem and adopt following technical scheme: providing a water supply system, which comprises a first water tank, a second water tank, a filtering device, a three-way valve and a water sprinkling device; the three-way valve has a first inlet, a second inlet and an outlet; the first water tank is communicated with the first inlet, the filtering device is communicated between the second water tank and the second inlet, the outlet is communicated with the water spraying device, and the second water tank is arranged on the upper side of the first water tank.
In some embodiments, the water supply system further comprises a water level detection device; the water level detection device is arranged in the second water tank and used for detecting whether the water level of the second water tank exceeds a preset water level.
In some embodiments, the water supply system further comprises a controller; the controller is electrically connected with the three-way valve and the water level detection device, and is used for controlling the three-way valve to close the first inlet and open the second inlet when the water level detection device detects that the water level of the second water tank exceeds a preset water level, and controlling the three-way valve to open the first inlet and close the second inlet when the water level detection device detects that the water level of the second water tank does not exceed the preset water level.
In some embodiments, the water supply system further comprises a first water pump; the first water pump is communicated between the outlet and the water sprinkling device.
In some embodiments, the water supply system further comprises a second water pump; the second water pump is communicated between the filtering device and the second inlet.
In some embodiments, the first tank communicates with the second tank through the filter device.
In some embodiments, the water supply system further comprises a diverter three-way valve; the flow dividing three-way valve is provided with a confluence port, a first diversion port and a second diversion port; the confluence port is communicated with the filtering device, the first branch port is communicated with the first water tank, and the second branch port is communicated with the second inlet.
In some embodiments, the water supply system further comprises a waste fitting; the sewage discharging device is used for discharging sewage in the second water tank.
In some embodiments, the water supply system further comprises an air extraction device; the air extractor is used for extracting the air in the second water tank.
In some embodiments, the water supply system further comprises a soil pick-up device; the sewage suction device is communicated with the second water tank.
The embodiment of the utility model provides a solve its technical problem and still adopt following technical scheme: there is provided a cleaning robot including the water supply system as described above.
Compared with the prior art, the embodiment of the utility model provides an among the cleaning machines people, first water tank can save the clear water, and first water tank provides the clear water to the first entry of three-way valve, and the export of three-way valve provides the clear water to watering device, and watering device provides the clear water to ground, and the clear water can clean ground. The second water tank can store sewage, the second water tank provides sewage to filter equipment, filter equipment can filter the impurity in the sewage, and the second entry to the three-way valve provides the sewage of being got rid of impurity, the export of three-way valve provides the sewage by filtering impurity to watering device, watering device provides the sewage by filtering impurity to ground, the sewage by filtering impurity also can clean ground, can reduce the use amount of clear water, first water tank need not frequently install the clear water additional, thereby solve among the prior art because of frequently installing the lower problem of cleaning efficiency of cleaning machines people that the clear water leads to additional. In addition, the second water tank sets up in the upside of first water tank, and the second water tank can not sheltered from to first water tank, need not can wash the second water tank with the split of second water tank and first water tank, and is comparatively convenient.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of a water supply system of a cleaning robot according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second tank and a filtering device of the water supply system shown in FIG. 1;
FIG. 3 is a schematic structural view of a second water tank and a water level detecting device of the water supply system shown in FIG. 1;
FIG. 4 is a disassembled schematic view of the water supply system shown in FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a disassembled schematic view of the water supply system shown in FIG. 1 at another angle;
fig. 7 is a partially enlarged view of B shown in fig. 6.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "connected" to another element, it can be directly on the other element or intervening elements may be present. The terms "upper", "lower", "left", "right", "upper", "lower", "top" and "bottom" used in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplified description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a water supply system for a cleaning robot, including a first water tank 10, a second water tank 20, a filter 30, a three-way valve 40, and a sprinkler 50. The three-way valve 40 has a first inlet, a second inlet, and an outlet. The first water tank 10 is communicated with a first inlet of the filtering device 30, the filtering device 30 is communicated between the second water tank 20 and a second inlet of the filtering device 30, an outlet of the filtering device 30 is communicated with the sprinkling device 50, and the second water tank 20 is arranged at the upper side of the first water tank 10.
The first water tank 10 is capable of storing fresh water, the first water tank 10 provides fresh water to a first inlet of the three-way valve 40, an outlet of the three-way valve 40 provides fresh water to the sprinkler 50, the sprinkler 50 provides fresh water to the ground, and the fresh water is capable of cleaning the ground. Second water tank 20 can store sewage, second water tank 20 provides sewage to filter equipment 30, impurity in filter equipment 30 can filter sewage, and the second entry to three-way valve 40 provides the sewage of being got rid of impurity, three-way valve 40's export provides the sewage by filtering impurity to watering device 50, watering device 50 provides the sewage by filtering impurity to ground, ground also can be cleaned by filtering impurity's sewage, can reduce the use amount of clear water, first water tank 10 need not frequently install the clear water additional, thereby solve among the prior art because of frequently installing the lower problem of cleaning efficiency of cleaning machines people that the clear water leads to additional. In addition, the second water tank 20 is disposed on the upper side of the first water tank 10, the first water tank 10 does not cover the second water tank 20, and the second water tank 20 can be cleaned without detaching the second water tank 20 from the first water tank 10, thereby solving the problem of tedious process caused by the fact that the sewage tank needs to be detached before cleaning in the prior art.
The first tank 10 is an annular tank. The load of the annular water tank is at the periphery of the cleaning robot 100, so that the center of the cleaning robot 100 is stabilized at the middle part, and the cleaning robot 100 is relatively stable and is not easy to turn on one's side when going forward and turning.
The opening of the second water tank 20 is opened at the top of the second water tank 20, and a user can wash the inner wall of the second water tank 20 through the opening of the second water tank 20.
The filter device 30 is disposed inside the second water tank 20. The filter device 30 may be a filter flask. In some embodiments, the first water tank 10 communicates with the second water tank 20 through the filtering device 30, and the sewage with impurities filtered can be provided to the first water tank 10 and stored in the first water tank 10, so that the sewage can be prevented from being excessively accumulated in the second water tank 20 to overflow.
The water supply system further comprises a shunt three-way valve. The controller is electrically connected with the shunt three-way valve. The flow dividing three-way valve is provided with a confluence port, a first flow dividing port and a second flow dividing port. The confluence port of the shunt three-way valve is communicated with the filtering device 30, the first shunt port of the shunt three-way valve is communicated with the first water tank 10, and the second shunt port of the shunt three-way valve is communicated with the second inlet of the three-way valve 40. When the sewage by the filtration impurity needs to be stored in the inside of the first water tank 10, the controller controls the shunt three-way valve to open the first shunt opening and close the second shunt opening, the sewage by the filtration impurity can pass through the first shunt opening of the shunt three-way valve, the second shunt opening that can not pass through the shunt three-way valve, the sewage by the filtration impurity is stored in the inside of the first water tank 10, when the sewage by the filtration impurity needs to be provided to the sprinkler 50, the controller controls the shunt three-way valve to close the first shunt opening and open the second shunt opening, the sewage by the filtration impurity can not pass through the first shunt opening of the shunt three-way valve, the second shunt opening that can pass through the shunt three-way valve, the sewage by the filtration impurity provides to the sprinkler 50.
The shunt three-way valve may be a solenoid valve.
The three-way valve 40 may be a solenoid valve.
Referring to fig. 3, the water supply system further includes a water level detecting device 60 and a controller. The water level detecting device 60 is disposed inside the second water tank 20, and the water level detecting device 60 is used to detect whether the water level of the second water tank 20 exceeds a preset water level. The controller is electrically connected to the water level detecting device 60. The water level detecting device 60 may be a float switch.
The preset water level may be a water level near the top of the second water tank 20, and the water level of the second water tank 20 exceeds the preset water level, meaning that the sewage in the second water tank 20 is excessive and there is a risk of overflowing the second water tank 20. At this time, the water level detecting device 60 detects that the water level of the second water tank 20 exceeds the preset water level, and sends a signal to the controller, and the controller may control the cleaning robot to discharge the sewage in the second water tank 20, or control the cleaning robot to stop collecting the sewage on the ground, so as to prevent the sewage from overflowing from the opening of the second water tank 20. The preset water level may also be a water level near the bottom of the second water tank 20, and the water level of the second water tank 20 does not exceed the preset water level, meaning that the sewage in the second water tank 20 is too little. At this time, the water level detecting device 60 detects that the water level of the second water tank 20 does not exceed the preset water level, and sends a signal to the controller, and the controller can control the cleaning robot to stop using the filtered sewage to clean the floor, and then use clean water to clean the floor. In the present embodiment, the preset water level is taken as an example of a water level near the bottom of the second water tank 20. The controller realizes that clean water or sewage with filtered impurities is provided to the ground by controlling the opening and closing of the first inlet and the second inlet of the three-way valve 40, and the method comprises the following specific steps:
the controller is electrically connected to the three-way valve 40. The controller is configured to control the three-way valve 40 to close the first inlet and open the second inlet when the water level detecting device 60 detects that the water level of the second water tank 20 exceeds the preset water level, the clean water cannot pass through the first inlet of the three-way valve 40, the contaminated water with filtered impurities can be provided to the second inlet of the three-way valve 40, the sprinkler 50 stops providing the clean water to the ground, and the filtered contaminated water is provided to the ground. The controller is configured to control the three-way valve 40 to open the first inlet and close the second inlet when the water level detection device 60 detects that the water level of the second water tank 20 does not exceed the preset water level, the clean water can pass through the first inlet of the three-way valve 40, the sewage with the filtered impurities cannot pass through the second inlet, and the sprinkler 50 stops providing the sewage with the filtered impurities to the ground and provides the clean water to the ground.
Referring to fig. 4 and 5, the water supply system further includes a first water pump 70. The first pump is connected between the outlet of the three-way valve 40 and the sprinkler 50. The first water pump 70 is used to provide power for pumping clean water or contaminated water filtered of impurities to the sprinkler 50.
A first inlet of the three-way valve 40 communicates with the first tank 10 through a first water delivery pipe 42. The second inlet of the three-way valve 40 is communicated with the second water pipe 44, and the second water pipe 44 is communicated with the first water pump 70 through the third water pipe 46. The third water pipe 46 is a flexible hose and is spiral.
The sprinkler 50 includes a sprinkler tube. The sprinkler pipe is substantially horizontal and parallel to the ground, and a plurality of water outlet holes 52 are formed in one side of the sprinkler pipe facing the ground. A plurality of outlet holes 52 are spaced apart along the length of the sprinkler tube. One end of the sprinkler tube may communicate with the first pump 70 via the water line 54.
The water supply system also includes a second water pump 80. The second water pump 80 is connected between the filter device 30 and the second inlet of the three-way valve 40.
The water supply system further comprises a sewage suction device 90. The dirt suction device 90 communicates with the second tank 20. Clear water and the sewage by filtration impurity form sewage behind clean ground, and the sewage on ground can provide the inside that soil pick-up device 90 got into second water tank 20 to realize hydrologic cycle, can improve the clear water and the utilization ratio by filtration impurity's sewage, clean efficiency is higher.
The soil pick-up device 90 includes a soil pick-up pipe 92 and a water pick-up wiper 94. One end of the sewage suction pipe 92 is communicated with the second water tank 20, and the other end of the sewage suction pipe 92 is communicated with the water suction scoop 94. The sewage on the ground sequentially passes through the water suction rakes 94 and the sewage suction pipe 92 to enter the interior of the second water tank 20.
Referring to fig. 6 and 7, the water supply system further includes a sewage draining device 100. The sewage discharging apparatus 100 is used to discharge the sewage in the sewage tank 20. The waste fitting 100 includes a waste pipe 102, a waste three-way valve 104, a manual waste pipe 106, and an automatic waste pipe 108. The three-way blowdown valve 104 has a sewage inlet, a first sewage outlet, and a second sewage outlet. The sewage pipe 102 is connected between the sewage inlets of the second water tank 20 and the three-way sewage valve 104, the first sewage outlet of the three-way sewage valve 104 is connected with the manual sewage pipe 106, and the second sewage outlet of the three-way sewage valve 104 is connected with the automatic sewage pipe 108. The three-way blowdown valve 104 is electrically connected to the controller. The manual sewage drain 106 is used for manual sewage draining, and the automatic sewage drain 108 is used for automatic sewage draining. When manual sewage drainage is needed, the controller controls the sewage drainage three-way valve 104 to open the first sewage inlet and close the second sewage outlet, and sewage in the second water tank 20 can pass through the first sewage outlet of the sewage drainage three-way valve 104 and can not pass through the second sewage outlet of the three-way valve 104 and is finally discharged from the manual sewage drainage pipe 106. When automatic blowdown is needed, the cleaning robot is in butt joint with the stop station, the controller controls the three-way valve 104 to close the first sewage inlet and open the second sewage outlet, sewage in the second water tank 20 can pass through the second sewage outlet of the blowdown three-way valve 104, can not pass through the first sewage outlet of the three-way blowdown valve 104, and is finally discharged to the stop station from the automatic blowdown pipe 106.
The blowdown three-way valve 104 can be a ball valve, and a valve core of the ball valve is driven by a motor arranged in the blowdown three-way valve 104.
The water supply system further comprises a suction device 110. The air suction device 110 is used to suck the air in the second water tank 20, and when the air in the second water tank 20 is sucked, a negative pressure is generated in the second water tank 20, so that the sewage on the ground is sucked into the second water tank 20 by the sewage recovery device 90. The air extractor 110 includes a blower 112 and an air outlet 114. The blower 112 is communicated with the second water tank 20, and the air outlet pipe 114 is communicated with the blower 112. The fan 112 is used for sucking the gas in the second water tank 20, and the gas enters from the sewage recovery device 90, passes through the second water tank 20, the fan 112 and the gas outlet pipe 114 in sequence and is finally discharged out of the cleaning robot.
Another embodiment of the present invention provides a cleaning robot, including the water supply system of the foregoing embodiments.
Compared with the prior art, the embodiment of the utility model provides an among the cleaning machines people, first water tank can save the clear water, and first water tank provides the clear water to the first entry of three-way valve, and the export of three-way valve provides the clear water to watering device, and watering device provides the clear water to ground, and the clear water can clean ground. The second water tank can store sewage, the second water tank provides sewage to filter equipment, filter equipment can filter the impurity in the sewage, and the second entry to the three-way valve provides the sewage of being got rid of impurity, the export of three-way valve provides the sewage by filtering impurity to watering device, watering device provides the sewage by filtering impurity to ground, the sewage by filtering impurity also can clean ground, can reduce the use amount of clear water, first water tank need not frequently install the clear water additional, thereby solve among the prior art because of frequently installing the lower problem of cleaning efficiency of cleaning machines people that the clear water leads to additional. In addition, the second water tank sets up in the upside of first water tank, and the second water tank can not sheltered from to first water tank, need not can wash the second water tank with the split of second water tank and first water tank, and is comparatively convenient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (11)
1. A water supply system is characterized by comprising a first water tank, a second water tank, a filtering device, a three-way valve and a water sprinkling device; the three-way valve has a first inlet, a second inlet and an outlet; the first water tank is communicated with the first inlet, the filtering device is communicated between the second water tank and the second inlet, the outlet is communicated with the water spraying device, and the second water tank is arranged on the upper side of the first water tank.
2. The water supply system according to claim 1, further comprising a water level detection device; the water level detection device is arranged in the second water tank and used for detecting whether the water level of the second water tank exceeds a preset water level.
3. The water supply system of claim 2, further comprising a controller; the controller is electrically connected with the three-way valve and the water level detection device, and is used for controlling the three-way valve to close the first inlet and open the second inlet when the water level detection device detects that the water level of the second water tank exceeds a preset water level, and controlling the three-way valve to open the first inlet and close the second inlet when the water level detection device detects that the water level of the second water tank does not exceed the preset water level.
4. The water supply system of claim 1, further comprising a first water pump; the first water pump is communicated between the outlet and the water sprinkling device.
5. The water supply system of claim 1, further comprising a second water pump; the second water pump is communicated between the filtering device and the second inlet.
6. The water supply system according to claim 1, wherein the first water tank communicates with the second water tank through the filtering device.
7. The water supply system of claim 6, further comprising a split three-way valve; the flow dividing three-way valve is provided with a confluence port, a first flow dividing port and a second flow dividing port; the confluence port is communicated with the filtering device, the first branch port is communicated with the first water tank, and the second branch port is communicated with the second inlet.
8. The water supply system of claim 1, further comprising a waste fitting; the sewage discharging device is used for discharging sewage in the second water tank.
9. The water supply system of claim 1, further comprising an air extraction device; the air extractor is used for extracting air in the second water tank.
10. The water supply system of claim 9, further comprising a soil pick-up device; the sewage suction device is communicated with the second water tank.
11. A cleaning robot characterized by comprising the water supply system of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220873577.3U CN217744256U (en) | 2022-04-15 | 2022-04-15 | Water supply system and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220873577.3U CN217744256U (en) | 2022-04-15 | 2022-04-15 | Water supply system and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744256U true CN217744256U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220873577.3U Active CN217744256U (en) | 2022-04-15 | 2022-04-15 | Water supply system and cleaning robot |
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| Country | Link |
|---|---|
| CN (1) | CN217744256U (en) |
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2022
- 2022-04-15 CN CN202220873577.3U patent/CN217744256U/en active Active
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