WO2023227073A1 - 自动换水组件及自清洁维护站 - Google Patents

自动换水组件及自清洁维护站 Download PDF

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Publication number
WO2023227073A1
WO2023227073A1 PCT/CN2023/096360 CN2023096360W WO2023227073A1 WO 2023227073 A1 WO2023227073 A1 WO 2023227073A1 CN 2023096360 W CN2023096360 W CN 2023096360W WO 2023227073 A1 WO2023227073 A1 WO 2023227073A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
water tank
tank
clean water
sewage
Prior art date
Application number
PCT/CN2023/096360
Other languages
English (en)
French (fr)
Other versions
WO2023227073A9 (zh
Inventor
李行
成盼
王涛
刘垚鑫
晋腾龙
Original Assignee
北京石头世纪科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202210574202.1A external-priority patent/CN117158841A/zh
Priority claimed from CN202210573204.9A external-priority patent/CN117158839A/zh
Priority claimed from CN202210573525.9A external-priority patent/CN117158840A/zh
Application filed by 北京石头世纪科技股份有限公司 filed Critical 北京石头世纪科技股份有限公司
Publication of WO2023227073A1 publication Critical patent/WO2023227073A1/zh
Publication of WO2023227073A9 publication Critical patent/WO2023227073A9/zh

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers

Definitions

  • the present disclosure relates to the technical field of cleaning equipment, and specifically to an automatic water changing assembly and a self-cleaning maintenance station.
  • automatic cleaning equipment has more and more functions, especially the application of automatic cleaning equipment that integrates sweeping, vacuuming, mopping, dust removal, mop cleaning and other functions. more and more.
  • Embodiments of the present disclosure provide an automatic water changing component and a self-cleaning maintenance station, as follows.
  • An embodiment of the present disclosure provides an automatic water changing assembly, including: a control device and a water tank assembly.
  • the control device is configured to automatically add clean water, automatically discharge sewage, or automatically add cleaning fluid into the water tank assembly.
  • the water tank assembly Configured to be assembled in the water storage cavity of the self-cleaning maintenance station;
  • the water tank assembly includes a sewage tank, a clean water tank and a water tank top shell.
  • the water tank top shell roughly covers the sewage tank and the clean water tank.
  • the water tank top shell, the sewage tank and the clean water tank form an integrated structure;
  • part of the water tank assembly is located outside the water storage cavity.
  • the sewage tank and the clean water tank are arranged at a preset distance below the top shell of the water tank.
  • the outer wall of the same side of the sewage tank and the clean water tank is provided with an inwardly formed depression, and a sewage inlet and a clean water inlet are provided upwardly through the top of the recess, and the sewage inlet is configured to pump sewage into the In the sewage tank, the clean water inlet is configured to pump clean water out of the clean water tank.
  • one side of the top shell of the water tank includes a water inlet, the water inlet is connected to the clean water tank, and the automatic addition of clean water to the clean water tank is realized through the control device.
  • one side of the top shell of the water tank further includes an overflow port, and the water overflow port is connected to the clean water tank.
  • the clean water tank is filled with water, the clean water tank is automatically opened through the overflow port. The water inside is drained.
  • one side of the top shell of the water tank further includes a drainage outlet, and the drainage outlet is connected to the sewage tank.
  • the drainage outlet is connected to the sewage tank.
  • a sensor is provided on the outer wall of the sewage tank or the clean water tank and is configured to detect that the sewage tank and the clean water tank are assembled to a preset position.
  • the water tank top shell includes a detachable water tank top cover, and the top ends of the sewage tank and clean water tank extend into the water tank top shell.
  • the side wall of the water tank top shell extends downward along the side walls of the sewage tank and the clean water tank, forming a U-shaped structure to wrap the side walls of the sewage tank and the clean water tank.
  • the side wall of the water tank top shell of the U-shaped structure matches the edge of the outer wall of the water storage chamber.
  • the U-shaped structure has a All side walls of the water tank top shell are located outside the water storage cavity.
  • the side wall of the sewage tank includes at least one first depression extending upward along the bottom of the sewage tank
  • the side wall of the clean water tank includes at least one second depression extending upward along the bottom of the clean water tank
  • the first recess and the second recess are configured to limit the assembly position of the sewage tank and the clean water tank.
  • the sewage tank and the clean water tank are made of transparent material to facilitate observation of the liquid levels in the sewage tank and the clean water tank.
  • the clean water tank includes:
  • the clean water float base is set at the bottom of the clean water tank body
  • the clean water float is connected to the clean water float base and is configured to detect water level.
  • the control device controls the opening of the water inlet to automatically add clean water to the clean water tank.
  • the clean water tank also includes:
  • the cleaning fluid float base is located at the bottom of the cleaning fluid tank body
  • the cleaning liquid float is connected to the cleaning liquid float base and is configured to detect the cleaning liquid level.
  • the control device controls the peristaltic pump to add cleaning fluid to the clean water tank. liquid.
  • the sewage tank also includes:
  • the sewage float is installed on the top of the sewage tank and is configured to detect the sewage liquid level.
  • the sewage pump and the drainage valve are opened successively through the control device to automatically discharge the sewage from the drain outlet. Sewage tank.
  • An embodiment of the present disclosure also provides an automatic water changing assembly, including: a main control box and a water tank assembly.
  • One end of the main control box is connected to a water source through a first external water pipe, and the other end is connected to the water tank assembly through a second external water pipe.
  • the main control box includes a first solenoid valve, a low-pressure switch and a high-pressure switch.
  • the low-pressure switch and the high-pressure switch are configured to generate a corresponding trigger signal based on the water pressure state of the second external water pipe.
  • the first solenoid valve The valve responds to the trigger The signal is turned on or off to correspondingly control whether the water in the water source can flow into the second external water pipe through the first external water pipe.
  • the water tank assembly includes a second solenoid valve; the main control box is configured to: in response to the second solenoid valve opening, the low-pressure switch generates a low-pressure trigger signal; in response to the low-pressure trigger signal , the first solenoid valve opens, allowing the water in the water source to flow into the second external water pipe through the first external water pipe, and then into the water tank assembly.
  • the main control box is configured to: in response to the second solenoid valve closing, the high-pressure switch generate a high-pressure trigger signal; in response to the high-pressure trigger signal, the first solenoid valve closes.
  • the main control box includes:
  • the box body includes a box body water inlet and a box body water outlet.
  • the box body water inlet is connected to the water source through the first external water pipe.
  • the box body water outlet is connected to the water source through the second external water pipe.
  • the main control box further includes:
  • a first water pipe is arranged in the box body, and one end is connected to the water inlet of the box body;
  • a second water pipe is arranged in the box body, one end is connected to the water outlet of the box body, and the other end is connected to the first water pipe;
  • a third water pipe is provided in the box and connected between the first water pipe and the second water pipe;
  • the first solenoid valve is provided in the first water pipe
  • the high-pressure switch is provided in the second water pipe
  • the low-pressure switch is provided in the third water pipe.
  • the main control box further includes:
  • a main controller is disposed inside the box, electrically connected to the first solenoid valve, the low-pressure switch and the high-pressure switch, and is configured to control opening and closing of the first solenoid valve based on the trigger signal.
  • the main control box further includes:
  • the pressure-maintaining airbag box is configured to replenish the liquid in the pressure-maintaining airbag box into the third water pipe and the second water pipe when the pressure of the liquid in the second external water pipe decreases.
  • the main control box further includes:
  • the pressure-maintaining air bag box is in liquid communication with the first water pipe, the second water pipe and the third water pipe respectively, and is configured to maintain the pressure when the liquid pressure in the first water pipe, the second water pipe and/or the third water pipe decreases.
  • the liquid in the air bag box is replenished into the first water pipe, the second water pipe and the third water pipe.
  • the main control box further includes:
  • the four-way pipe includes four communication interfaces, which are respectively connected to the first water pipe, the second water pipe, the third water pipe and the pressure-maintaining airbag box.
  • the pressure-maintaining airbag box is connected to the first water pipe through the four-way pipe.
  • the water pipe, the second water pipe and the third water pipe are liquid-connected.
  • the pressure-maintaining airbag box includes:
  • the pressure-maintaining airbag box shell is provided with an opening at the top;
  • the airbag is arranged in the pressure-maintaining airbag box casing and is configured to follow the movement in and out of the airbag through the opening. Elastically expands and contracts according to the amount of liquid.
  • the airbag includes:
  • the airbag body is disposed in the pressure-maintaining airbag box casing and is configured to elastically expand and contract with the amount of liquid entering and exiting the airbag;
  • the end of the airbag is disposed at the top of the airbag body and is approximately flush with the end of the pressure-maintaining airbag box, wherein the end of the airbag has an airbag opening for liquid to enter and exit;
  • the airbag neck is disposed between the airbag body and the end of the airbag.
  • the pressure-maintaining airbag box further includes:
  • the assembly includes a central hole, and is sleeved on the neck of the airbag through the central hole to assemble the end of the airbag at the opening of the pressure-maintaining airbag box casing.
  • the assembly further includes:
  • a recessed surface is provided on the top surface of the assembly around the central hole and is configured to fit the end of the airbag.
  • the assembly further includes:
  • the edge portion extends outward around the top surface of the assembly and is configured to be assembled around the opening of the pressure-maintaining airbag box casing.
  • the pressure-maintaining airbag box further includes:
  • the cover is assembled on the pressure-maintaining airbag box casing, and is configured to seal the airbag in the pressure-maintaining airbag box casing by pressing the edge portion.
  • the main controller is further configured to: when the water pressure in the waterway decreases, obtain the first time difference between the triggering states of the high-pressure switch and the low-pressure switch.
  • the first time difference is When it is within the first preset range, it is determined that the water pipe is leaking, and the water pipe leakage signal light is controlled to light up.
  • the main controller is further configured to: when the water pressure in the waterway decreases, obtain a second time difference when the triggering states of the high-pressure switch and the low-pressure switch change.
  • the second time difference is When it is within the second preset range, it is determined that the water pipe is ruptured, and the water pipe rupture signal light is controlled to light up.
  • the main controller is further configured to: when the water pressure in the waterway decreases, obtain a third time difference between the high-pressure switch and the low-pressure switch when the third time difference is triggered. When it is within the preset range, it is judged as normal water replenishment, and the normal water replenishment signal light is controlled to light up.
  • the main control box is further configured to:
  • the second solenoid valve is closed within a first preset time period, and the first solenoid valve is closed within a second preset time period, wherein the second preset time period is the same as the first preset time period.
  • the time periods overlap at least partially;
  • An embodiment of the present disclosure also provides an automatic water changing assembly, including: a control device and a water tank assembly, the control device is disposed inside the water tank assembly and is configured to realize automatic addition of clean water or automatic addition of cleaning fluid to the water tank assembly;
  • the water tank assembly includes a water tank top shell and a clean water tank.
  • the water tank top shell covers the clean water tank; the clean water tank Including the clean water tank body and the cleaning fluid tank body;
  • the clean water tank body includes a water quantity detection component.
  • the cleaning liquid tank is automatically removed from the cleaning liquid tank under the control of the control device. A preset dose of cleaning fluid is added into the clean water tank body.
  • the clean water tank includes a clean water tank top cover covering the clean water tank body, and the clean water tank top cover extends into the water tank top shell.
  • the top cover of the clean water tank includes a groove, and a peristaltic pump is disposed in the groove, configured to pump the cleaning liquid in the cleaning liquid tank body under the control of the control device. inside the clean water tank body.
  • the peristaltic pump includes a liquid inlet and a liquid outlet.
  • the liquid inlet extends through a first infusion tube near the bottom of the cleaning liquid tank body, and the liquid outlet passes through a second infusion tube. Reach into the clean water tank body to draw the cleaning liquid in the clean water tank body into the clean water tank body.
  • the cleaning liquid tank body includes a cleaning liquid channel that extends upward from the inside of the cleaning liquid tank body along the outside of the clean water tank body to the top cover of the clean water tank for supplying the cleaning liquid tank to the clean water tank top cover. Add cleaning fluid into the cleaning fluid tank body.
  • the cleaning fluid tank body includes:
  • a cleaning fluid float base is provided at the bottom of the cleaning fluid tank body
  • a cleaning fluid float connected to the cleaning fluid float base, configured to detect the cleaning fluid level
  • the water tank assembly includes a cleaning fluid status indicator light, and when the cleaning fluid level is lower than the second preset threshold, the cleaning fluid status indicator light is controlled to light up.
  • the side wall of the water tank top shell extends downward along the side wall of the clean water tank, forming a U-shaped structure to wrap the side wall of the clean water tank body.
  • the clean water tank body includes:
  • the clean water float base is set at the bottom of the clean water tank body
  • a clear water float connected to the base of the clear water float, configured to detect water level
  • control device controls the water inlet to open, and clean water is automatically added to the clean water tank.
  • the water quantity detection component includes: a full water detection sensor
  • the step of responding to the water quantity detection component detecting that the water quantity reaches a preset value includes: responding to the full water detection sensor detecting that the water quantity in the clean water tank body has reached or is close to reaching a full water quantity.
  • the water quantity detection component includes: a water-free detection sensor
  • the step of responding to the water quantity detection component detecting that the water quantity reaches a preset value includes: responding to the no-water detection sensor detecting that the water quantity in the clean water tank body reaches a water-free quantity.
  • Embodiments of the present disclosure also provide a self-cleaning maintenance station, including a water storage cavity, where the water storage cavity is used to accommodate devices such as An automatic water changing component as described above.
  • the automatic water changing assembly provided by the embodiment of the present disclosure can realize the automatic addition of clean water, automatic drainage of sewage or automatic addition of cleaning fluid to the clean water tank through the control of the water tank assembly by the control device, freeing up manpower and improving cleaning efficiency.
  • the water tank assembly is designed as an integrated structure, which facilitates the assembly of the water tank, and also provides a convenient integrated structure for the application of automatic water filling and automatic sewage drainage of the water tank.
  • the automatic water changing assembly provided by the embodiment of the present disclosure can realize the automatic addition of clean water to the clean water tank by adding a main control box, liberating manpower and improving cleaning efficiency.
  • a pressure-maintaining airbag box when the water pipe breaks or leaks, , can promptly determine whether the water pipe is leaking or ruptured, thereby shutting off the water source in time and giving an alarm to avoid the risk of water leakage.
  • the automatic water changing component detects whether the water volume in the clean water tank reaches a preset value through the water volume detection component in the clean water tank body, and when it reaches the preset value, automatically adds preset water to the clean water tank body under the control of the control device.
  • Set a dose of cleaning fluid and can add a predetermined dose of cleaning fluid according to the amount of water in the clean water tank, thereby realizing automatic and accurate addition of cleaning fluid.
  • Figure 1 is a schematic diagram of the overall structure of a self-cleaning maintenance station according to some embodiments of the present disclosure.
  • Figure 2 is a schematic diagram of the main structure of a self-cleaning maintenance station according to some embodiments of the present disclosure.
  • Figure 3 is a schematic three-dimensional structural diagram of an automatic water changing assembly according to some embodiments of the present disclosure.
  • Figure 4 is a schematic bottom view of an automatic water changing assembly according to some embodiments of the present disclosure.
  • Figure 5 is a schematic front structural view of an automatic water changing assembly according to some embodiments of the present disclosure.
  • Figure 6 is a structural block diagram of an automatic water changing assembly according to some embodiments of the present disclosure.
  • Figure 7 is a schematic diagram of the internal structure of the main control box according to some embodiments of the present disclosure.
  • Figure 8 is a schematic three-dimensional structural diagram of the main control box according to some embodiments of the present disclosure.
  • Figure 9 is a schematic cross-sectional structural diagram of the main control box according to some embodiments of the present disclosure.
  • Figure 10 is a schematic structural diagram of an airbag according to some embodiments of the present disclosure.
  • Figure 11 is a schematic structural diagram of an assembly according to some embodiments of the present disclosure.
  • Figure 12 is a timing chart for determining water pipe breakage according to some embodiments of the present disclosure.
  • Figure 13 is a schematic structural diagram of the top shell of the automatic water change assembly according to some embodiments of the present disclosure.
  • Figure 14 is a cross-sectional view of a clean water tank according to some embodiments of the present disclosure.
  • Figure 15 is a schematic cross-sectional structural diagram of a clean water tank and a float valve according to some embodiments of the present disclosure.
  • Figure 16 is a schematic diagram of the overall structure of a float valve according to some embodiments of the present disclosure.
  • Figure 17 is a schematic structural diagram of a float valve blocking a waterway according to some embodiments of the present disclosure.
  • Figure 18 is a schematic structural diagram of a plug body according to some embodiments of the present disclosure.
  • Figure 19 is a schematic structural diagram of a fixed sleeve according to some embodiments of the present disclosure.
  • Figure 20 is a schematic structural diagram of a sewage tank according to some embodiments of the present disclosure.
  • first, second, third, etc. may be used to describe the embodiments of the present disclosure, these should not be limited to these terms. These terms are used only to differentiate.
  • the first may also be called the second, and similarly, the second may also be called the first.
  • the structure of the self-cleaning maintenance station is often complex.
  • the water tank is placed in a complex cover of the self-cleaning maintenance station, which requires manual addition of clean water or removal of sewage.
  • manual addition of clean water is required, which reduces the cleaning efficiency.
  • Manual dumping of sewage after the sewage tank is full reduces the cleaning efficiency and increases the risk of sewage overflow. It is not convenient to use, and the shape and structure of the water tank are too messy and not neat and beautiful.
  • the water tank connection port is placed at the bottom of the water tank. The water in the self-cleaning maintenance station can easily overflow and damage the components in the self-cleaning maintenance station.
  • an automatic water change assembly which has an integrated structure of a water tank top shell, a sewage tank, and a clean water tank.
  • the water tank assembly can automatically add clean water, automatically drain sewage, or automatically add cleaning fluid, liberating Manpower enables the clean water tank to automatically add clean water when it is short of water, improving cleaning efficiency; when the sewage tank is full, sewage is automatically extracted, which improves cleaning efficiency and reduces the risk of sewage overflow.
  • the integrated structure of the automatic water change component is more concise and beautiful in appearance, and by designing the water tank component as an integrated structure, it facilitates the assembly of the water tank, and also provides a convenient integrated solution for automatic water filling and automatic sewage drainage of the water tank. structure.
  • the embodiment of the present disclosure provides an automatic water change component, which is assembled in a self-cleaning maintenance station.
  • Figure 1 illustrates a schematic diagram of the complete assembly of the automatic water change component and the self-cleaning maintenance station.
  • Figure 2 exemplarily shows a schematic diagram of the split structure of an automatic water change assembly and a self-cleaning maintenance station.
  • the self-cleaning maintenance station can be calibrated through the following three mutually perpendicular axes defined: transverse axis Y, front and rear axis X and center Vertical axis Z.
  • the direction opposite to the arrows along the front-rear axis "forward".
  • the transverse axis Y is substantially along the direction of the width of the self-cleaning maintenance station body.
  • the vertical axis Z is the direction extending upward along the bottom surface of the self-cleaning maintenance station.
  • the direction of the automatic water change component is described in terms of XYZ under normal application conditions.
  • the bottom plate of the self-cleaning maintenance station protrudes from the main body of the self-cleaning maintenance station in the forward direction, and the direction toward the rear wall of the self-cleaning maintenance station body is the backward direction.
  • the automatic water change assembly 7000 is located on the right side of the self-cleaning maintenance station and collects dust.
  • Chamber 2100 is located to the left of the self-cleaning maintenance station.
  • the self-cleaning maintenance station includes a self-cleaning maintenance station bottom plate 1000, a self-cleaning maintenance station body 2000, and an automatic water change assembly 7000 and a dust collecting cover 2800 provided on the self-cleaning maintenance station body 2000.
  • the self-cleaning maintenance station bottom plate 1000 and the self-cleaning maintenance station body 2000 are detachably or non-detachably connected, which facilitates transportation and maintenance of the self-cleaning maintenance station bottom plate 1000 and the self-cleaning maintenance station body 2000.
  • the lower part of the self-cleaning maintenance station body 2000 and the body base 6000 together form a cleaning cavity that opens forward. The cleaning cavity is used to accommodate the automatic cleaning equipment when it returns to the self-cleaning maintenance station for maintenance operations.
  • the self-cleaning maintenance station body base 6000 is provided with a cleaning tank 6200, which is configured to clean the cleaning components on the automatic cleaning equipment through the cleaning tank after the automatic cleaning equipment is adapted to the cleaning chamber.
  • the self-cleaning maintenance station body 2000 includes a water storage chamber 2700 and a dust collection chamber 2100.
  • the water storage chamber 2700 is opened upward and forward on the top of the self-cleaning maintenance station body 2000.
  • the water storage chamber includes a The clean water chamber 2400 and the sewage chamber 2300 of the clean water tank of the automatic water change assembly 7000 are accommodated.
  • the dust collection chamber 2100 opens upward and forward and is arranged side by side with the water storage chamber 2700 at the top of the self-cleaning maintenance station body 2000.
  • the water storage chamber 2700 and the dust collection chamber The upward and forward design of the cavity 2100 facilitates the installation and removal of the automatic water change assembly 7000 and the dust collection cover 2800.
  • the automatic water change assembly 7000 and the dust collection cover 2800 are assembled to the self-cleaning maintenance station body 2000 from the front and upper direction. This structural design is in line with the user's usage habits. In addition, the upward and forward design facilitates daily maintenance of the devices in the water storage chamber 2700 and the dust collection chamber 2100.
  • the water storage chamber 2700 and the dust collecting chamber 2100 are formed by the rear wall and the front wall of the self-cleaning maintenance station body 2000. And surrounded by multiple side walls, the back wall and front wall of the water storage chamber 2700 and the dust collection chamber 2100 are respectively coplanar, and one side wall is coplanar.
  • the height of the rear wall of the self-cleaning maintenance station body 2000 is higher than that of the self-cleaning maintenance station.
  • the height of the front wall of the station body 2000, the side wall of the self-cleaning maintenance station body 2000 connects the rear wall and the front wall, and the end face of the side wall of the self-cleaning maintenance station body 2000 is an arc-shaped structure.
  • the upward and forward design of the water storage chamber 2700 and the dust collection chamber 2100 facilitates the installation and removal of the automatic water changing assembly 7000 clean water tank and dust collection cover 2800.
  • the arc-shaped structure ensures installation in the water storage chamber 2700 and the dust collection chamber.
  • the automatic water changing assembly 7000 of the 2100 and the dust collection cover 2800 are both stable and beautiful.
  • the water storage cavity 2700 is used to accommodate the automatic water changing assembly 7000 (including the sewage tank 5000 and the clean water tank 4000).
  • the water storage cavity 2700 includes: a rear wall that fits the water storage cavity 2700 and extends upward along the bottom of the water storage cavity 2700.
  • the boss 2600 is slightly lower than the height of the rear wall of the water storage chamber.
  • the upper part of the boss is provided with a plurality of raised openings.
  • the raised openings can be made of, but are not limited to, soft rubber.
  • the raised openings are used to assemble the corresponding parts of the boss 2600 .
  • the water storage chamber 2700 includes a vertically extending partition 2710, which divides the water storage chamber 2700 into two parts.
  • One part is the sewage chamber 2300 for accommodating the sewage tank 5000, and the other part is the sewage chamber 2300 for accommodating the clean water tank 4000.
  • Water purification chamber 2400 It should be noted that the upper part of the boss may be the top of the boss, or the side wall of the boss higher than the highest water level of the clean water tank and the sewage tank in the assembled state, which is not limited here.
  • the raised opening includes an air pump port 2610 and a sewage tank connection port 2620 corresponding to the top of the boss 2600 at the assembly position of the sewage tank 5000.
  • the air pump pumps air to the sewage tank 5000 through the air pump port 2610.
  • the sewage tank 5000 has a closed structure, so a negative pressure is formed inside during the air extraction process, and the sewage in the cleaning tank is sucked into the sewage tank 5000 through the sewage pipe and the sewage tank connection port 2620.
  • the clean water tank connection port 2630 corresponds to the top of the boss 2600 at the assembly position of the clean water tank 4000.
  • the clean water in the clean water tank 4000 flows into the scraping part in the cleaning tank through the clean water tank connection port 2630 under the action of the peristaltic pump, and the automatic Clean the cleaning head of the cleaning equipment.
  • the air pump port 2610, the sewage tank connection port 2620, and the clean water tank connection port 2630 are arranged on the top of the boss 2600 to avoid the water in the clean water tank or sewage tank from overflowing the water tank and flowing out to the clean water chamber or the sewage tank during the replacement process. In the sewage cavity.
  • the operation is more convenient than the connection at the bottom of the clean water chamber or the sewage chamber.
  • the automatic water changing assembly 7000 includes: a control device 7100 and a water tank assembly 7200.
  • the control device 7100 is disposed inside the water tank assembly 7200.
  • the control device 7100 includes a circuit board and is disposed on The electronic components on the circuit board are electrically connected to the solenoid valves, float valves and various sensors in the automatic water changing assembly 7000, and are configured to realize automatic addition of clean water, automatic drainage of sewage or automatic filling of the water tank assembly 7200.
  • Cleaning fluid wherein the water tank assembly 7200 includes a sewage tank 5000, a clean water tank 4000 and a water tank top shell 7300.
  • the water tank top shell roughly covers the sewage tank and the clean water tank, and the rear side of the water tank top shell 7300 protrudes from the water tank assembly 7200,
  • the water tank assembly 7200 roughly forms an L-shaped structure; the sewage tank 5000 and the clean water tank 4000 extend into the water tank top shell 7300, wherein the water tank top shell, the sewage tank and the clean water tank form an integrated structure, so that the water tank The appearance is neater and more beautiful.
  • the sewage tank 5000 and the clean water tank 4000 are arranged at a preset distance below the water tank top shell 7300 .
  • the sewage tank 5000 is inserted into the sewage chamber 2300
  • the clean water tank 4000 is inserted into the clean water chamber 2400.
  • the partition plate 2710 is inserted into the gap between the sewage tank 5000 and the fresh water tank 4000, making the automatic water changing assembly 7000 more stable.
  • the same side outer wall of the sewage tank 5000 and the clean water tank 4000 is provided with an inwardly formed recessed portion 7400.
  • the top of the recessed portion 7400 is provided with a sewage inlet and a clean water inlet upward.
  • the sewage inlet is configured to pump sewage into the Sewage tank 5000
  • the clean water inlet is configured to pump clean water out of the clean water tank 4000.
  • the recessed portion 7400 cooperates with at least a part of the boss 2600 to limit the position.
  • the top surface of the recessed portion 7400 may include a water purification port, a sewage port or a limiting pit, etc., and the air pump port 2610 and sewage water port provided on the boss 2600.
  • the tank connection port 2620, the fresh water tank connection port 2630 or the soft rubber protruding point 2640 are matched and connected. Through the overall limit of the limiting pit and the soft rubber protruding point 2640, the automatic water change assembly 7000 can be set in the water storage chamber 2700 more accurately. corresponding position to prevent the position of the automatic water change component 7000 from shifting.
  • a water purification port 7410 is provided on the top surface of the recessed portion 7400.
  • the recessed portion 7400 of the water tank is just received by the boss 2600 in the water storage chamber 2700, and the water purification port 7410 of the water tank is connected to the raised opening on the top of the boss 2600.
  • an air pump interface 7420 and a sewage water inlet 7440 are also provided on the top surface of the recessed portion 7400.
  • the air pump interface 7420 is connected to the air pump connection port 2610 on the top of the boss 2600. After the air pump connection port 2610 is connected to the air pump interface 7420, sewage can be pumped into the sewage tank 5000.
  • the air pump evacuates the sewage tank 5000 through the air pump connection port 2610 and the air pump interface 7420.
  • the sewage tank 5000 is a closed structure, so a negative pressure is formed inside during the air pumping process, and the sewage in the cleaning tank passes through the sewage pipe. , the sewage inlet 7440 and the sewage tank connection port 2620 are sucked and sent into the sewage tank 5000.
  • the top surface of the recessed portion 7400 may also be provided with a plurality of pits 7430.
  • the top surface of the recessed portion 7400 is just received by the boss 2600 in the water storage chamber 2700.
  • a plurality of pits and bosses 2600 are provided on the top surface of the recessed portion 7400.
  • the soft rubber raised points on the top match each other to limit the position of the automatic water change assembly 7000. Through the cooperation between the soft rubber protruding points 2640 and the pits, the position of the automatic water changing assembly 7000 in the water storage chamber 2700 can be made more precise, and the position of the automatic water changing assembly 7000 can be avoided from being shifted.
  • the rear side of the water tank top shell 7300 includes a water inlet 7310.
  • the water inlet 7310 is connected to the clean water tank 4000 through a water pipe.
  • the control device 7100 realizes automatic addition of clean water to the clean water tank 4000.
  • the water tank top shell 7300 also includes an overflow port 7320 on the rear side.
  • the water overflow port 7320 is connected to the clean water tank 4000 through a water pipe. When the clean water tank 4000 is filled with water, the water overflow port 7320 will automatically drain the water through the water overflow port 7320.
  • the water in the clean water tank is drained to prevent the clean water from flowing into the automatic water changing assembly 7000 and damaging the components.
  • the rear side of the top shell of the water tank also includes a drainage outlet 7330.
  • the drainage outlet is connected to the sewage tank through a water pipe. When the sewage tank is full of water, the water in the sewage tank is automatically drained through the drainage outlet. Drain to prevent sewage from flowing into the automatic
  • a sensor 7500 is provided on at least one of the outer walls of the sewage tank 5000 or the clean water tank 4000 and is configured to detect whether the sewage tank 5000 and the clean water tank 4000 are assembled to a preset position.
  • the automatic water changing component 7000 will alarm, for example, the indicator light will turn on.
  • the water tank top shell 7300 includes a detachable water tank top cover 7340, the sewage tank 5000 and the clean water tank 4000 The top end extends into the top shell of the water tank. After the top cover 7340 of the water tank is opened, the devices in the top shell 7300 of the water tank can be repaired.
  • the top cover 7340 of the water tank is provided with signal lights, such as water pipe leakage signal lights, water pipe rupture signal lights, normal water replenishment signal lights, etc. .
  • the side wall of the water tank top shell 7300 extends downward along the side walls of the sewage tank 5000 and the clean water tank 4000 to form a U-shaped wrapping structure 7800.
  • the U-shaped wrapping structure wraps 7800 the sewage tank 5000 and the clean water tank 4000.
  • the side walls for example, at least wrap the front side walls and part of the left and right side walls of the sewage tank 5000 and the fresh water tank 4000, so that when the automatic water changing assembly 7000 is assembled on the top of the self-cleaning maintenance station, only the U-shaped wrapping structure is exposed On the outside, as shown in Figure 1, it increases the overall beauty and neatness of the self-cleaning maintenance station.
  • the side wall of the water tank top shell of the U-shaped structure matches the edge of the outer wall of the water storage cavity.
  • the side wall of the water tank top shell of the U-shaped structure matches the edge of the outer wall of the water storage cavity.
  • the side walls of the self-cleaning maintenance station body 2000 are flush, and the side walls of the water tank top shell with a U-shaped structure are all located outside the water storage chamber, so that the side walls of the water tank top shell with a U-shaped structure are flush with the sides of the self-cleaning maintenance station body 2000.
  • the wall constitutes the overall outline structure of the self-cleaning maintenance station, which is beautiful as a whole and easy to observe the liquid level in the water tank assembly.
  • the side wall of the sewage tank 5000 includes at least one first depression 7600 extending upward along the bottom of the sewage tank
  • the side wall of the clean water tank 4000 includes at least one first depression 7600 extending upward along the bottom of the clean water tank.
  • Two recesses 7700, the first recess 7600 and the second recess 7700 are configured to limit the assembly position of the sewage tank 5000 and the fresh water tank 4000.
  • the sewage tank and the clean water tank are made of transparent material to facilitate observation of the liquid levels in the sewage tank and the clean water tank.
  • the clean water tank includes: a clean water float base, which is arranged at the bottom of the clean water tank body; a clean water float, which is connected to the clean water float base and is configured to perform water level detection. When the water level is lower than the first preset threshold, the clear water float is connected to the clean water float base.
  • the control device controls the opening of the water inlet and automatically adds clean water to the clean water tank.
  • the clean water tank also includes: a cleaning liquid float base, which is arranged at the bottom of the cleaning liquid tank body; a cleaning liquid float, connected to the cleaning liquid float base, and is configured to detect the cleaning liquid level. When the liquid level is high, At the second preset threshold, cleaning fluid is automatically added to the clean water tank through peristaltic pump control.
  • the sewage tank also includes: a sewage float, which is arranged on the top of the sewage tank and is configured to detect the sewage liquid level.
  • a sewage float which is arranged on the top of the sewage tank and is configured to detect the sewage liquid level.
  • the sewage pump and the drainage valve are opened successively to automatically drain the sewage from the tank.
  • the drain outlet discharges the sewage tank.
  • the rows of automatic water changing components 7000 and dust collecting covers 2800 are arranged behind the clean water tank at the top of the self-cleaning maintenance station to form a flat arrangement structure. On the one hand, they are easy to install and remove for use. On the other hand, the appearance is smooth and beautiful, which enhances the user experience.
  • the raised openings will inevitably be contaminated by sewage from the cleaning parts, leaving stains.
  • the raised opening on the boss 2600 has an open structure relative to the front wall, and even an open structure relative to the side wall. Arms or cleaning tools can contact the raised opening from all angles, which facilitates the user to access the raised opening. Remove any dirt that has accumulated near the opening.
  • the top surface of the automatic water change assembly 7000 is higher than the rear wall of the self-cleaning maintenance station body, and the box part of the automatic water change assembly 7000 is located outside the water storage cavity; by The above design reduces the amount of material used in the self-cleaning maintenance station, and also achieves the technical effect of beautiful design; at the same time, the self-cleaning maintenance station
  • the top of the station body adopts a design with a low front wall and a high rear wall.
  • the upper parts of the automatic water change assembly 7000 and the dust collection cover 2800 are also exposed outside the cavity, making it easier for people to observe the water levels in the transparent sewage tank and clean water tank. and the conditions in the dust collection chamber, and perform corresponding operations on the sewage tank, clean water tank, and dust collection chamber in a timely manner.
  • the clean water tank and sewage tank of the self-cleaning maintenance station are placed on the self-cleaning maintenance station, which often requires manual addition of clean water.
  • the clean water tank is short of water, the clean water is manually added, which reduces the cleaning efficiency.
  • embodiments of the present disclosure also provide an automatic water changing component, which can automatically add clean water, freeing up manpower, so that clean water can be automatically added when the clean water tank is short of water, improving cleaning efficiency. Furthermore, when the water pipe breaks or leaks, When the situation occurs, the water source can be shut off in time and an alarm can be given to prevent water from leaking out.
  • the embodiment of the present disclosure provides an automatic water change assembly, which is assembled in a self-cleaning maintenance station.
  • the automatic water change assembly 7000 includes a main control box 8000 and a water tank assembly 7200.
  • One end of the main control box 8000 is connected to the outside of the water tank assembly 7200 through a second external water pipe 9000, and the other end of the main control box 8000 is connected to a water source through a first external water pipe 10000.
  • the main control box 8000 is configured to at least achieve all The water tank assembly automatically adds clean water.
  • the main control box 8000 includes a first solenoid valve 8100, a low-pressure switch 8200 and a high-pressure switch 8300.
  • the low-pressure switch 8200 and the high-pressure switch 8300 are configured based on the The water pressure state of the second external water pipe 9000 generates a corresponding trigger signal, and the first solenoid valve 8100 is opened or closed in response to the trigger signal to correspondingly control whether the water in the water source can pass through the third An external water pipe flows into the second external water pipe.
  • the main control box 8000 When the main control box 8000 is installed for the first time, the main control box 8000 will be reset once. In the reset state, the first solenoid valve 8100 is opened. At this time, the second solenoid valve on the side of the clean water tank is closed, and the water at the water source The water entering the main control box 8000 and the external water pipe cannot circulate.
  • the water pressure in the water pipe increases, causing the high-voltage switch to generate a high-voltage trigger signal and send the high-voltage trigger signal to the main controller 8500 in the main control box 8000.
  • the main controller 8500 sends a closing control signal, the first solenoid valve 8100 closes in response to the high-pressure trigger signal, and the water source stops flowing in, keeping clean water filling the entire waterway.
  • the main control box 8000 includes a box body 8400.
  • the box body 8400 includes a box water inlet (not shown) and a box water outlet 8410.
  • the box water inlet is connected to a water source.
  • the body water outlet 8410 is connected to the water tank assembly 7200 through the second external water pipe 9000.
  • the top of the box 8400 includes a box top cover 8420, and the box top cover 8420 is fixedly connected to the top of the box 8400 through bolts.
  • the shape of the box 8400 may be a rectangular parallelepiped, a cube, a sphere, a hemisphere, etc., and is not limited thereto.
  • the material of the box body 8400 can be made of metal, alloy, hard plastic, rubber, etc., and there is no limit to this.
  • the main control box 8000 also includes a main controller 8500.
  • the main controller 8500 is arranged inside the box 8400.
  • the main controller 8500 is connected with the first solenoid valve 8100, the low-pressure switch 8200 and the high-pressure switch 8300. Electrically connected, the main controller 8500 is configured to control the opening and closing of the first solenoid valve 8100 based on the trigger signal.
  • one side of the water tank assembly 7200 includes a second solenoid valve 7210.
  • the detection signal is sent to the control device 7100, and the control device 7100 controls the second solenoid valve 7210 to open.
  • a low-pressure trigger signal is generated and sent to the main controller 8500 in the main control box 8000.
  • the main controller 8500 sends an opening control signal.
  • the first solenoid valve 8100 opens in response to the low-pressure trigger signal, and the water source Water enters from the water inlet of the box body, forming a passage from the water source to the clean water tank, thereby realizing the automatic addition of clean water to the water tank assembly.
  • the full water detection sensor such as a Hall sensor
  • the control device 7100 controls the second solenoid valve to close. At this time, the water cannot Then it flows into the clean water tank, and the water pressure in the water pipe increases, causing the high-voltage switch to generate a high-voltage trigger signal, and send the high-voltage trigger signal to the main controller 8500 in the main control box 8000, and the main controller 8500 sends a shutdown control signal.
  • the first solenoid valve 8100 is closed in response to the high-pressure trigger signal, and the water source stops flowing in, thereby stopping the automatic addition of clean water to the water tank assembly.
  • the operation of automatically adding clean water and automatically shutting down the addition of clean water can be realized according to the water level of the clean water tank, freeing the operator and preventing the dust collection pile from stopping due to lack of water, thus improving the work of the automatic cleaning equipment efficiency.
  • the main control box 8000 also includes: a first water pipe 9100, which is arranged inside the box 8400. One end of the first water pipe 9100 is connected to the water inlet of the box, and is connected to the water source through the water inlet of the box.
  • the second water pipe 9200 is arranged inside the box 8400, one end is connected to the water outlet 8410 of the box, and the other end is connected to the first water pipe 9100;
  • the third water pipe 9300 is arranged inside the box 8400, Connected between the first water pipe 9100 and the second water pipe 9200; wherein the first solenoid valve 8100 is disposed in the first water pipe 9100, and the high-pressure switch 8300 is disposed in the second water pipe 9200
  • the low-pressure switch 8200 is provided in the third water pipe pipeline.
  • the high-pressure switch 8300 and the low-pressure switch 8200 are pressure sensors. By setting the threshold of the pressure sensor, they have the functions of the high-pressure switch and the low-pressure switch.
  • the low-pressure switch For example, setting the low-pressure threshold of the pressure sensor, when the water line pressure is lower than the low-pressure threshold. , the low-pressure switch generates a low-pressure trigger signal and sets the high-pressure threshold of the pressure sensor. When the water line pressure is higher than the high-pressure threshold, the high-pressure switch generates a high-pressure trigger signal.
  • the low-pressure threshold and the high-pressure threshold are set according to experimental data, and there is no limit to this.
  • the high-pressure switch and the low-pressure switch can respectively respond to different pressure values of the water flow in the waterway, thereby controlling the opening and closing of the first solenoid valve, and finally realizing the opening and closing of the waterway.
  • the main control box 8000 also includes a pressure-maintaining airbag box 8600.
  • the pressure-maintaining airbag box 8600 is pre-stored with enough liquid.
  • the pressure-maintaining airbag box 8600 is configured to when the liquid in the second external water pipe 9000 When the pressure decreases, the liquid in the pressure-maintaining air bag box is replenished into the third water pipe 9300 and the second water pipe 9200 to slow down the reduction rate of the pressure in the third water pipe 9300 and the second water pipe 9200, thereby increasing the low pressure switch
  • the response time of the high voltage switch is different.
  • the main control box 8000 also includes a pressure-maintaining airbag box 8600 and a four-way pipe 8700.
  • the pressure-maintaining airbag box 8600 includes an opening 8611
  • the four-way pipe 8700 includes four communication interfaces. , respectively connected to the first water pipe 9100, the second water pipe 9200, the third water pipe 9300 and the pressure-maintaining airbag box opening 8611.
  • the pressure-maintaining airbag box 8600 is arranged between the first water pipe 9100, the second water pipe 9200 and the third water pipe 9300 through the four-way pipe 8700.
  • the pressure-maintaining airbag box is connected to the first water pipe and the third water pipe respectively through the four-way pipe.
  • the second water pipe and the third water pipe are in liquid communication and are configured so that when the liquid pressure in the first water pipe 9100, the second water pipe 9200 and the third water pipe 9300 decreases, Add the liquid in the pressure-maintaining air bag box to the first water pipe 9100, the second water pipe 9200 and the third water pipe 9300.
  • the pressure-maintaining airbag box 8600 includes a pressure-maintaining airbag box shell 8610, an airbag 8620, and an assembly part 8630.
  • the airbag 8620 is assembled to the pressure-maintaining airbag box shell 8610 through the assembly part 8630.
  • an opening 8611 is provided at the top of the pressure-maintaining airbag box casing 8610, and the airbag 8620 is provided in the pressure-maintaining airbag box casing 8610 and is configured to elastically expand and contract according to the amount of liquid entering and exiting the airbag through the opening.
  • the air bag 8620 is made of flexible elastic material and can expand or contract according to the amount of liquid entering the air bag 8620.
  • the airbag 8620 includes an airbag body 8621, an airbag neck 8622 and an airbag end 8623.
  • the airbag body 8621 is provided in the pressure-maintaining airbag box housing 8610 and is configured to move in and out of the airbag 8620. Elastically expands and contracts according to the amount of liquid.
  • the airbag end 8622 is provided at the top of the airbag body 8621 and is approximately flush with the end of the pressure-maintaining airbag box.
  • the airbag end 8623 has an airbag opening 8624 for liquid to enter and exit; the airbag neck 8622 is provided Between the airbag body 8621 and the airbag end 8623, the assembly fitting 8630 is adapted and engaged.
  • the assembly 8630 includes a central hole 8631. After the central hole 8631 is sleeved on the airbag neck 8622, the airbag end 8623 is assembled on the pressure-maintaining part. The opening of the airbag box housing 8610.
  • the upper surface of the assembly 8630 also includes a recessed surface 8632.
  • the recessed surface 8632 is provided on the top surface of the assembly around the central hole 8631, and the recessed surface 8632 is configured to fit the airbag end 8623.
  • the airbag end 8623 passes through the central hole 8631 and then fits into the recessed surface 8632, so that the airbag end 8623 is substantially flush with the upper surface of the assembly 8630.
  • the assembly part 8630 also includes an edge part 8633.
  • the edge part 8633 extends outward around the top of the assembly part.
  • the edge part 8633 is configured such that after the assembly part 8630 is assembled in the opening 8611 of the pressure-maintaining airbag box shell, the edge part 8633 snaps into place. Connected to the periphery of the opening 8611 of the pressure-maintaining airbag box casing, thereby achieving sealing inside the pressure-maintaining airbag box 8600.
  • the pressure-maintaining airbag box also includes a cover (not shown).
  • the pressure-maintaining airbag box cover is assembled on the pressure-maintaining airbag box casing and is configured to press the edge portion 8633 to remove the airbag. 8620 is sealed in the pressure-maintaining airbag box casing 8610.
  • the first solenoid valve of the main control box will open for a period of time and then close. For example, if it is opened for 2 seconds, the first The solenoid valve and the second solenoid valve are both closed, and the waterway between the first solenoid valve and the second solenoid valve is filled with clean water. At this time, the waterway is in a high-pressure state, the high-pressure switch is in a continuously triggered state, and the first solenoid valve is also in a state of responding to the high pressure. switch state and close.
  • first time difference t1 is within the first preset range, it is considered to be a water pipe leakage and a water pipe leakage alarm signal is issued, where the first preset time difference t1
  • the range can be set based on experimental data, for example, greater than 10 seconds.
  • t1 is greater than 10 seconds, it is considered to be a water pipe leak, and a water pipe leak alarm signal is issued.
  • the water pipe leak signal light lights up and/or a buzzer alarm is issued.
  • the external water pipe when the external water pipe causes liquid leakage due to rupture, if the rupture is not large enough but not When there is a slight leakage, the water pressure in the external water pipe will also decrease rapidly, and the continuous triggering state of the high-pressure switch will be stopped. At this time, the liquid in the pressure-maintaining airbag box will be replenished into the waterway due to the contraction of the airbag. Due to the pressure in the external water pipe, Water leaks quickly, and the pressure-maintaining airbag box only slows down the decrease in water pressure in the waterway in a short period of time. When the liquid in the pressure-maintaining airbag box cannot replenish liquid into the waterway, the water pressure in the waterway will rapidly increase with the rupture of the water pipe.
  • the main controller records the second time difference t2 when the high-pressure switch and the low-pressure switch are triggered. If the second time difference t2 is within the second preset range, the water pipe is considered to be broken. Sounds a water pipe rupture alarm signal.
  • the second preset range can be set according to experimental data, such as 3-10 seconds. When t2 is between 3-10 seconds, it is considered that the water pipe is broken, and a water pipe rupture alarm signal is issued, for example, the water pipe rupture signal light is on and/or Sounds a buzzer alarm.
  • the second solenoid valve of the clean water tank when the second solenoid valve of the clean water tank is opened for normal water replenishment, the water pressure in the external water pipe drops rapidly, and the continuous triggering state of the high-pressure switch is stopped. At this time, the liquid in the pressure-maintaining air bag box is discharged due to the contraction of the air bag. When the liquid in the pressure-maintaining airbag box cannot replenish liquid into the waterway, the water in the waterway will The pressure reaches the triggering threshold of the low-pressure switch in a very short time, and the main controller records the third time difference t3 between the high-pressure switch and the low-pressure switch being triggered. If the third time difference t3 is within the third preset range, it is considered normal water replenishment.
  • a normal water replenishment signal can be issued.
  • the third preset range can be set according to the experimental data, such as 0-3 seconds.
  • t3 is between 0-3 seconds, it is considered normal water replenishment and a normal water replenishment signal is sent.
  • the normal water replenishment signal light lights up. When the water replenishment is completed, Then the normal water replenishment signal light goes out.
  • the breakage of the water pipe causes serious water leakage, which is close to the triggering interval of the high and low pressure trigger switches when the second solenoid valve is opened during normal water replenishment, for example within the third preset range, the main controller cannot determine whether the water supply is normal or the water pipe is broken. At this time, it can be controlled through the following control logic.
  • the main control box is further configured such that: the second solenoid valve is closed within a first preset time period, and the first solenoid valve is closed within a second preset time period, wherein the second preset time period The time period at least partially overlaps with the first preset time period; during the time period in which the second preset time period overlaps with the first preset time period, if the high-voltage switch continues to be triggered, it is determined that the water pipe No breakage.
  • the at least partial overlap may be that the second preset time period is part of the first preset time period.
  • the timing diagram can be used to illustrate the detection of whether the water pipe is broken.
  • the no-water detection sensor such as the no-water Hall sensor
  • the second solenoid valve of the clean water tank will open. This time is recorded as the 0th second.
  • the water in the pipe will be released and the pressure in the pipe will It will also decrease, the low-pressure switch will be triggered, the first solenoid valve will open, for example, this will be recorded as the 1st second, the water in the faucet will be replenished into the pipe, and then the second solenoid valve will close, such as this will be recorded as the 1.5th second.
  • the first solenoid valve closes for example, this time is recorded as the 3rd second, that is, after the second solenoid valve closes, water continues to flow in for 1.5 seconds, and then the first solenoid valve closes, and the pipeline is maintained within this time period.
  • High pressure that is, water is filled for a period of time before each replenishment, such as 2 seconds, to check whether the high pressure state can be maintained in the pipeline.
  • the first solenoid valve closes for 1 second and then opens, for example, this time is recorded as the 4th second. After the first solenoid valve Within 1 second when both the and the second solenoid valve are closed, if the pipeline is not damaged, then the high pressure is in the pipeline.
  • the second solenoid valve is opened to start normal water replenishment, and the second solenoid valve is closed until the clean water tank is full. This can avoid the problem of water leakage becoming more and more serious when the water pipe breaks.
  • a main control box by adding a main control box, automatic adding of clean water to the clean water tank can be realized, liberating manpower and improving cleaning efficiency.
  • a pressure-maintaining air bag box when the water pipe breaks or leaks, the water pipe can be judged in time. Whether it is leaking or ruptured, the water source can be shut down in time and an alarm can be given to avoid the risk of water leakage.
  • cleaning fluid needs to be added to the clean water tank.
  • cleaning fluid can be added manually.
  • the user when clean water is automatically added to the clean water tank, the user often needs to be reminded to manually add cleaning fluid, which increases The reminder cost is high and it is easy to omit to add cleaning fluid, which brings inconvenience to the application of automatic cleaning equipment and reduces cleaning efficiency.
  • embodiments of the present disclosure also provide an automatic water changing component, which can automatically add clean water and automatically add cleaning fluid, which improves the convenience of use by users, so that clean water can be automatically added when the clean water tank is short of water, and clean water can be automatically added.
  • the predetermined dose of cleaning fluid improves the timeliness, convenience and accuracy of adding cleaning fluid.
  • the embodiment of the present disclosure provides an automatic water change assembly, which is assembled in a self-cleaning maintenance station.
  • the automatic water change assembly 7000 includes a control device 7100 and a water tank assembly 7200.
  • the control device 7100 is disposed inside the water tank assembly 7200, and the control device 7100 is configured to automatically add clean water and/or automatically add cleaning fluid to the water tank assembly 7200; specifically, as shown in Figure 13, the water tank assembly 7200 includes a water tank top shell 7300 and a clean water tank 4000.
  • the water tank top shell 7300 covers the clean water tank 4000; a water inlet 7310, an overflow port 7320 and a drainage port 7330 are provided on the rear side of the water tank top shell 7300.
  • the outside of the water inlet 7310 is connected to The water source supply side is connected.
  • the inside of the water inlet 7310 is connected to the clean water tank 4000 through the clean water tank inlet pipe 9400.
  • the clean water tank inlet pipe 9400 is provided with a second solenoid valve 4340 on the side close to the clean water tank 400. Through the opening and closing of the second solenoid valve 4340 The function of automatically adding clean water to the clean water tank 4000 is realized.
  • the outside of the overflow port 7320 is connected to the outside of the automatic water changing assembly 7000 for draining the clean water overflowing from the clean water tank.
  • the inside of the overflow port 7320 is connected to the top side of the clean water tank 4000 through the clean water tank overflow pipe 9500.
  • the clean water tank 4000 includes a clean water tank body 4100 and a cleaning liquid tank body 4200. As shown in Figure 5, the clean water tank body 4100 and the cleaning liquid tank body 4200 can be stacked up and down. Preferably, the cleaning liquid tank body 4200 is located at the upper part.
  • the clean water tank body 4100 includes a full water detection sensor 4110.
  • the full water detection sensor 4110 is triggered, in the control Under the control of the device 7100, a preset dose of cleaning fluid is automatically added to the clean water tank body 4100.
  • the clean water tank body 4100 includes a water-free detection sensor. When the water-free detection sensor is triggered, pre-water is automatically added to the clean water tank body 4100 under the control of the control device 7100 . Set the dosage of cleaning fluid.
  • the automatic addition of cleaning liquid can be realized when the clean water tank body is full of water or no water.
  • the water quantity detection component can also be configured to respond to the water quantity in the clean water tank body reaching a predetermined position between full water and no water. Set time trigger.
  • the clean water tank 4000 includes a clean water tank top cover 4300 that covers the clean water tank body 4100 , and the clean water tank top cover 4300 extends into the water tank top shell 7300 .
  • the clean water tank top cover 4300 includes a groove 4310, and a peristaltic pump 4320 is disposed in the groove 4310.
  • the peristaltic pump 4320 is configured to be controlled by the control device 7100.
  • the cleaning liquid in the cleaning liquid tank body 4200 is pumped into the clean water tank body 4100 .
  • the peristaltic pump is arranged on the top of the clean water tank top cover 4300 to facilitate the maintenance and replacement of the peristaltic pump, and also facilitates electrical connection with the control device 7100, shortening the communication line with the control device 7100, and improving control accuracy and timeliness.
  • the peristaltic pump 4320 includes a liquid inlet 4321 and a liquid outlet 4322.
  • the liquid inlet 4321 extends into the body adjacent to the cleaning liquid tank 4200 through a first infusion tube 4323.
  • the liquid outlet 4321 extends into the clean water tank body 4100 through the second infusion pipe 4324.
  • the control device 7100 pumps the cleaning liquid through the peristaltic pump 4320.
  • the cleaning liquid in the tank body 4200 is pumped into the clean water tank body 4100 through the first infusion pipe 4323, thereby realizing automatic addition of the cleaning liquid.
  • the cleaning liquid tank body 4200 includes a cleaning liquid channel 4130 extending upward from the inside of the cleaning liquid tank body 4200 along the outside of the clean water tank body 4100 Go to the top cover of the clean water tank, as shown by the arrow in Figure 14, for adding cleaning fluid into the cleaning fluid tank body.
  • the top of the cleaning liquid channel 4130 includes a cleaning liquid channel cover 4140. When it is necessary to add cleaning liquid, the cleaning liquid channel cover 4140 is opened and the cleaning liquid is added into the cleaning liquid tank body 4200.
  • the cleaning liquid tank body 4200 includes a cleaning liquid float base 4210 and a cleaning liquid float 4220.
  • the liquid float base 4210 is disposed at the bottom of the cleaning liquid tank body 4200; the cleaning liquid float 4220 and The cleaning liquid float base is connected in rotation and is configured to detect the cleaning liquid level.
  • the cleaning liquid float 4220 descends as the cleaning liquid level decreases under the action of gravity.
  • the control device recognizes that the cleaning fluid in the cleaning fluid tank body 4200 is exhausted or about to be exhausted. At this time, when the water in the cleaning fluid tank body 4100 is full and cleaning fluid needs to be added, the control device will no longer control the peristaltic pump. , stop adding cleaning fluid into the clean water tank body.
  • the water tank assembly includes a cleaning fluid status indicator light, and when the cleaning fluid level is lower than the second preset threshold, the cleaning fluid status indicator light is controlled to light up.
  • the side wall of the water tank top shell extends downward along the side wall of the clean water tank, and the U-shaped structure wraps the side wall of the clean water tank body.
  • the clean water tank body 4100 includes a clean water float base 4110 and a clean water float base 4120.
  • the clean water float base 4110 is provided at the bottom of the clean water tank body 4100; the clean water float 4120 and the clean water float base 4110 Rotatingly connected and configured for water level detection; the clean water float 4120 descends as the clean water level decreases under the action of gravity.
  • the controller identifies the contents of the clean water tank body 4100
  • the second solenoid valve 4340 is controlled by the control device to open, and clean water is automatically added to the clean water tank. The process of automatically adding clean water is as described in the above embodiment. exist This will not be described in detail.
  • the full water detection sensor in the clean water tank body detects whether the clean water tank is full of water. When it is detected that the clean water tank is full of water, a preset dose of water is automatically added to the clean water tank body under the control of the control device. Cleaning fluid, and can add a predetermined dose of cleaning fluid according to the amount of water in the clean water tank, thereby realizing automatic and accurate addition of cleaning fluid.
  • embodiments of the present disclosure also provide an automatic water change component, which realizes dual control through the floating valve structure and its attached sensor, thus minimizing the risk of overflow when the clean water tank is full, and improving the efficiency of the automatic water change component.
  • Application security is provided.
  • the embodiment of the present disclosure provides an automatic water change assembly, which is assembled in a self-cleaning maintenance station.
  • the automatic water change assembly 7000 includes a control device 7100 and a water tank assembly 7200.
  • the control device The device 7100 is disposed inside the water tank assembly 7200, and the control device 7100 is configured to automatically add clean water to the water tank assembly 7200 and/or automatically close the second solenoid valve 4340 for adding clean water; specifically, as shown in Figure 13
  • the water tank assembly 7200 includes a clean water tank body 4100; a water inlet pipe 9400 configured to add clean water into the clean water tank body 4100; a float valve 4400 provided in the clean water tank body 4100 and configured to follow the clean water flow.
  • the height of the water surface in the tank body 4100 changes and moves up and down.
  • the control device controls the water inlet pipe 9400 to stop adding clean water into the clean water tank body 4100.
  • the float valve 4400 blocks the outlet 9410 of the water inlet pipe 9400 that injects water into the clean water tank body 4100, as shown in Figure 15.
  • the first position 01 can be a point position or an interval position.
  • the control The device will receive sensing information, indicating that the water surface in the clean water tank body 4100 has reached the preset full water position at this time. Specifically, this can be achieved in the following ways:
  • the automatic water changing assembly includes a signal transmitting component 4500 configured to transmit a sensing signal; and a signal sensing component 4600 configured to receive a sensing signal.
  • the signal transmitting component 4500 and the signal sensing component 4600 Any one of the signal transmitting parts 4500 and the signal sensing parts 4600 is disposed in the floating body part 4420, and the other one of the signal transmitting parts 4500 and the signal sensing parts 4600 is disposed on the inner wall of the clean water tank body 4100, that is, the signal transmitting part 4500 and the signal sensing part 4600.
  • the signal sensing component 4600 can be interchangeably positioned without affecting the generation of water-full sensing information.
  • the signal sensing component 4600 is triggered, causing the control device 7100 to close the second solenoid valve 4340, and then controls the water inlet pipe 9400 to stop flowing to the clean water tank body 4100 Fill it with water.
  • the control device 7100 successfully closes the second solenoid valve 4340 and the water inlet pipe 9400 stops filling the clean water tank body 4100 with clean water, the float valve 4400 no longer rises, that is, the closing process is completed in one go. Function of water pipes.
  • the signal transmitting component 4500 includes a magnet and the signal sensing component 4600 includes a Hall element.
  • the signal transmitting component 4500 is an NFC card reader module, and the signal sensing component 4600 is an NFC tag.
  • the signal transmitting component 4500 is an RFID reader, and the signal sensing component 4600 is an RFID electronic tag. There is no limit to this, and any sensor that can realize position sensing can be applied as an implementation method.
  • the float valve 4400 includes a pivot rod 4410.
  • the pivot rod 4410 includes a first end 4411.
  • the first end 4411 is pivotally connected to the fixed rotating shaft 4430 and is connected to the fixed rotating shaft through the rotating shaft 4430.
  • the sleeve 4440 is pivotally connected;
  • the pivot rod 4410 includes a second end 4412, which is opposite to the first end 4411;
  • the floating body valve 4400 includes a floating body portion 4420, which is connected to the second end portion 4412.
  • the end portion 4412 is connected and configured to rotate relative to the first end portion 4411 of the pivot rod 4410 as the water surface in the fresh water tank body rises until the float valve 4400 is located in the first position.
  • the floating body part 4420 is a hollow structure, which includes a signal transmitting component 4500 or a signal sensing component 4600.
  • the floating body part 4420 can be made of lightweight materials, such as plastic, rubber or lightweight metal materials, to facilitate providing upward movement of the floating body valve 4400.
  • the buoyancy force then drives the pivot rod 4410 to rotate upward.
  • the pivot rod 4410 can also be a hollow or hollow structure, and can be made of lightweight materials, such as plastic, rubber or lightweight metal materials, so as to provide upward buoyancy for the float valve 4400.
  • the float portion 4420 drives the pivot rod 4410 to rotate relative to the fixed rotating shaft 4430 Until the float valve 4400 is in the second position 02.
  • the control device 7100 determines that the clean water tank is full of water, and at this time closes the second solenoid valve 4340, and the water inlet pipe 9400 just needs to stop filling the clean water tank body 4100 with clean water.
  • the control device 7100 did not successfully close the second solenoid valve 4340, and the water inlet pipe 9400 did not stop filling the clean water tank body. 4100 is filled with clean water.
  • the float valve 4400 continues to rise along with the water surface of the clean water tank body.
  • the float portion 4420 drives the pivot rod 4410 to rotate relative to the fixed rotating shaft 4430 until the float valve 4400 is located at the second position 02.
  • the first end 4411 of the float valve 4400 will block the outlet 9410 of the water inlet pipe 9400 for injecting water into the clean water tank body 4100, and forcibly stop the injecting action of the water inlet pipe to avoid the risk of water overflow.
  • the float valve 4400 further includes: a plug body 4450, movably connected to the first end 4411 of the pivot rod 4410, and configured to rotate when the The first end 4411 of the rod 4410 moves toward or away from the outlet 9410 of the water inlet pipe 9400 under the push of the rod 44111, as shown in the third position 03 and the fourth position 04 in Figure 17, to block or Open the outlet 9410 of the water inlet pipe.
  • a plug body 4450 movably connected to the first end 4411 of the pivot rod 4410, and configured to rotate when the The first end 4411 of the rod 4410 moves toward or away from the outlet 9410 of the water inlet pipe 9400 under the push of the rod 44111, as shown in the third position 03 and the fourth position 04 in Figure 17, to block or Open the outlet 9410 of the water inlet pipe.
  • the plug body 4450 includes a cavity 4452, the cavity includes a downward opening; the first end 4411 of the pivot rod 4410 includes a push rod 44111 , the push rod 44111 can freely extend into the cavity 4452, and as the pivot rod 4410 rotates, the push rod 44111 pushes against the opposite side walls of the cavity 4452, so that the The plug body moves toward or away from the outlet of the water inlet pipe.
  • the water tank assembly further includes a fixed sleeve 4440 for accommodating the water inlet pipe 9400
  • the outlet 9410, the plug body 4450 and the first end 4411 of the pivot rod 4410, the fixed sleeve 4440 and the water inlet pipe 9400 can be formed in one piece to avoid water leakage, and the connection between the fixed sleeve 4440 and the water inlet pipe 9400 is provided with Threaded rubber gasket 9420 is used to seal when assembled to the fresh water tank body.
  • the first end 4411 of the pivot rod 4410 is connected between the opposite side walls of the fixed sleeve 4440 through the fixed rotation axis 4430, and is configured such that the pivot rod 4410 can rotate around the fixed rotation axis 4430. It rotates relative to the fixed sleeve 4440 and at the same time pushes against the plug body 4450 to move in the horizontal direction.
  • slideways 4441 are provided on both inner walls of the fixed sleeve 4440, and slide rails 4453 are provided on both sides of the outer wall of the plug body 4450.
  • the slide rails 4453 are connected to the The slideway 4441 cooperates to achieve a sliding connection, thereby ensuring that the plug body 4450 can move in the horizontal direction to accurately block the water inlet pipe outlet 9410.
  • the plug body further includes a soft rubber pad 4451, which is disposed on the end surface abutting the outlet 9410 of the water inlet pipe, and is configured to respond to the direction of the plug body 4450 towards or Moving away from the outlet 9410 of the water inlet pipe, the soft rubber pad 4451 blocks or opens the outlet 9410 of the water inlet pipe.
  • the outlet of the water inlet pipe has a tapered structure so as to seal the outlet 9410 of the water inlet pipe after mating with the soft rubber pad 4451 .
  • an overflow hole is provided at the top of the clean water tank body, and is connected to the overflow port 7320 through an overflow pipe 9500.
  • the clean water tank 4000 is filled with water, through the induction in the first position and the float valve in the second position to block the leakage, if the water inlet still cannot be completely blocked, the water inlet can be blocked through the overflow hole, overflow pipe 9500, and overflow water.
  • the port 7320 automatically drains the water in the clean water tank to prevent the clean water from flowing into the automatic water changing assembly 7000 and damaging the device.
  • whether the clean water tank is full of water is detected through a float valve in the clean water tank body.
  • the float valve is arranged in the clean water tank body. The float valve moves as the water surface in the clean water tank body rises.
  • the float valve is located at the third When the float valve is in the second position, the float valve blocks the water inlet pipe and fills the clean water tank body with water.
  • excess water can be discharged through the overflow hole, thereby preventing the clean water tank from overflowing when it is full through multiple control methods.
  • the automatic water change assembly 7000 includes a control device 7100 and a water tank assembly 7200.
  • the control device 7100 is disposed inside the water tank assembly 7200.
  • the control device 7100 is configured as Realize the automatic drainage of sewage of the water tank assembly 7200;
  • the water tank assembly 7200 includes: a sewage tank body 5100; and a drainage pump 5200, located below the sewage tank body 5100, configured to provide power for sewage discharge, in response to the sewage
  • the control device 7100 controls the drainage pump 5200 to start to discharge the sewage in the sewage tank body 5100 .
  • the water tank assembly further includes: a drain pipe 5300, connected to the outlet water of the drain pump 5200; and a drain valve 5400, disposed on the drain pipe 5300, configured to open or close the drain pipe. path.
  • control device 7100 in response to the sewage in the sewage tank body 5100 reaching a predetermined height, controls the drain valve 5400 and the drain pump 5200 to start sequentially.
  • the water tank assembly further includes: a sewage full water detection component 5500, at least a part of which is disposed in the sewage tank body 5100 and configured to detect the water level of sewage in the sewage tank body.
  • a sewage full water detection component 5500 at least a part of which is disposed in the sewage tank body 5100 and configured to detect the water level of sewage in the sewage tank body.
  • the sewage water-filled detection assembly 5500 includes: a sewage water-filled floating body seat 5510, which is provided at the top of the sewage tank body 5100; a sewage water-filled floating body portion 5520, and the sewage water-filled floating body seat 5510 connected, configured to move relative to the sewage-filled floating body base as the water level of the sewage in the sewage tank body 5100 changes.
  • the sewage water-filled floating body part 5520 is pivotally connected to the sewage water-filled floating body seat 5510, and the sewage water-filled floating body part 5520 is configured to change with the change of the water level of the sewage in the sewage tank body 5100. And the floating body seat 5510 rotates relative to the sewage-filled water.
  • the sewage full water detection component 5500 also includes: a signal transmitting component configured to transmit an induction signal; and a signal sensing component configured to receive an induction signal.
  • a signal transmitting component configured to transmit an induction signal
  • a signal sensing component configured to receive an induction signal.
  • One of them is disposed in the sewage-filled floating body part 5520, and the other of the signal transmitting component and the signal sensing component is disposed on the side wall of the sewage tank body 5100, in response to the sewage tank body 5100
  • the sewage inside reaches a predetermined height
  • the sewage-filled floating body part 5520 is located at a predetermined position
  • the signal sensing component is triggered to generate a trigger signal
  • the trigger signal is sent to the control device 7100.
  • the control device 7100 controls the drainage pump 5200 to start.
  • the sewage in the sewage tank body 5100 is discharged.
  • the signal transmitting component includes a magnet and the signal sensing component includes a Hall element.
  • a Hall sensor is provided in the water storage chamber 2700 included in the self-cleaning maintenance station body 2000, and forms an induction signal with the Hall sensor in the sewage-filled floating body part 5520.
  • the sewage-filled floating body part 5520 initially In this state, the magnet in the sewage-filled floating body part 5520 triggers simultaneously with the Hall sensor installed in the water storage chamber 2700 and the Hall sensor on the side wall of the sewage tank body 5100, indicating that the sewage tank is assembled in place and there is no water in the sewage tank.
  • the sewage-filled floating body part 5520 floats up and breaks away from the Hall sensor installed in the water storage chamber 2700, which means that the sewage tank is full of water, the signal light lights up, and the work of pumping sewage starts.
  • the bottom of the sewage tank body 5100 is funnel-shaped, and a drainage port is provided at the end of the bottom of the sewage tank body 5100 away from the top of the sewage tank body, which passes through the water inlet of the drainage pump.
  • the pipelines are connected.

Landscapes

  • Cleaning In General (AREA)

Abstract

一种自动换水组件(7000)及自清洁维护站,自动换水组件(7000)包括:控制装置(7100)和水箱组件(7200),控制装置(7100)配置为实现水箱组件(7200)的自动加清水、自动排污水或自动加清洁液,水箱组件(7200)配置为装配于自清洁维护站的储水腔(2700)内;水箱组件(7200)包括污水箱(5000)、清水箱(4000)和水箱顶壳(7300),水箱顶壳(7300)大致覆盖污水箱(5000)和清水箱(4000),水箱顶壳(7300)、污水箱(5000)和清水箱(4000)形成一体结构;其中,当水箱组件(7200)装配于自清洁维护站的储水腔(2700)内时,水箱组件(7200)的部分箱体位于储水腔(2700)外。通过将水箱组件(7200)设计为一体结构,方便了水箱的装配,也给水箱的自动加清水、自动排污水提供了便利的一体式结构。

Description

自动换水组件及自清洁维护站
相关申请的交叉引用
本申请要求于2022年5月25日递交的中国专利申请202210574202.1、202210573204.9以及202210573525.9的优先权,在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开涉及清洁设备技术领域,具体而言,涉及一种自动换水组件及自清洁维护站。
背景技术
近年来,随着自动清洁设备的普及,自动清洁设备的功能也越来越多,特别是集扫地、吸尘、拖地、除尘、拖布清洗等多种功能于一体的自动清洁设备的应用也越来越多。
现有技术中,通过自清洁维护站对自动清洁设备进行自动的集尘以及拖布清洗,为此,需要给自清洁维护站中添加清水,同时要除去其中的污水,目前的自清洁维护站中的加清水和除污水的方法都是手动进行,给自动清洁设备的应用带来了不便,此外,现有技术中水箱结构的分体设计也不便于水箱取放,给水箱的应用带来不便。
发明内容
本公开的实施例提供一种自动换水组件及自清洁维护站,具体如下。
本公开实施例提供一种自动换水组件,包括:控制装置和水箱组件,所述控制装置配置为实现向所述水箱组件内自动加清水、自动排污水或自动加清洁液,所述水箱组件配置为装配于自清洁维护站的储水腔内;
所述水箱组件包括污水箱、清水箱和水箱顶壳,所述水箱顶壳大致覆盖所述污水箱和清水箱,所述水箱顶壳、所述污水箱和所述清水箱形成一体结构;
其中,当所述水箱组件装配于所述自清洁维护站的储水腔内时,所述水箱组件的部分箱体位于所述储水腔外。
在一些实施例中,所述污水箱和所述清水箱间隔预设距离地设置于所述水箱顶壳下方。
在一些实施例中,所述污水箱和清水箱的同一侧外壁设置有向内形成的凹陷部,所述凹陷部顶端向上贯穿设置有污水口和清水口,所述污水口配置为将污水抽入所述污水箱,所述清水口配置为将清水抽出所述清水箱。
在一些实施例中,所述水箱顶壳一侧包括进水口,所述进水口与所述清水箱连接,通过所述控制装置实现所述清水箱的自动加清水。
在一些实施例中,所述水箱顶壳一侧还包括溢水口,所述溢水口与所述清水箱连接,当所述清水箱内满水后,通过所述溢水口自动将所述清水箱内的水排出。
在一些实施例中,所述水箱顶壳一侧还包括排水口,所述排水口与所述污水箱连接,当所述污水箱内满水后,通过所述排水口自动将所述污水箱内的水排出。
在一些实施例中,所述污水箱或清水箱外侧壁设置有传感器,配置为探测所述污水箱和清水箱装配到预设位置。
在一些实施例中,所述水箱顶壳包括一可拆卸的水箱顶盖,所述污水箱和清水箱顶端伸入所述水箱顶壳内。
在一些实施例中,所述水箱顶壳侧壁沿所述污水箱和所述清水箱侧壁向下延伸,呈U型结构包裹所述污水箱和所述清水箱侧壁。
在一些实施例中,所述U型结构的水箱顶壳侧壁与所述储水腔外侧壁边缘相匹配,当所述水箱组件装配于所述储水腔内时,所述U型结构的水箱顶壳侧壁全部位于所述储水腔外。
在一些实施例中,所述污水箱侧壁包括至少一个沿所述污水箱底部向上延伸的第一凹陷,所述清水箱侧壁包括至少一个沿所述清水箱底部向上延伸的第二凹陷,所述第一凹陷和所述第二凹陷配置为在所述污水箱和所述清水箱的装配位置限位。
在一些实施例中,所述污水箱和所述清水箱为透明材质,以便于观察所述污水箱和所述清水箱中的液位。
在一些实施例中,所述清水箱内包括:
清水浮球底座,设置于清水箱本体底部;
清水浮球,与所述清水浮球底座相连,配置为进行水位检测,当水位低于第一预设阈值时,通过所述控制装置控制进水口打开,自动给所述清水箱添加清水。
在一些实施例中,所述清水箱内还包括:
清洁液浮球底座,设置于清洁液箱本体底部;
清洁液浮球,与所述清洁液浮球底座相连,配置为进行清洁液液位检测,当液位高于第二预设阈值时,所述控制装置控制蠕动泵向所述清水箱添加清洁液。
在一些实施例中,所述污水箱内还包括:
污水浮球,设置于污水箱顶部,配置为进行污水液位检测,当液位高于第三预设阈值时,通过所述控制装置先后打开污水泵和排水阀,自动将污水从排水口排出污水箱。
本公开实施例还提供一种自动换水组件,包括:主控盒和水箱组件,所述主控盒一端通过第一外部水管连接水源,另一端通过第二外部水管连接于所述水箱组件,其中,所述主控盒包括第一电磁阀、低压开关和高压开关,所述低压开关和高压开关配置为基于所述第二外部水管的水压状态产生相应的触发信号,所述第一电磁阀响应于所述触发 信号进行打开或关闭,以相应的控制所述水源内的水是否能通过所述第一外部水管流入到所述第二外部水管。
在一些实施例中,所述水箱组件包括第二电磁阀;所述主控盒配置为:响应于所述第二电磁阀打开,所述低压开关产生低压触发信号;响应于所述低压触发信号,所述第一电磁阀打开,实现所述水源内的水通过所述第一外部水管流入到所述第二外部水管,进而流入所述水箱组件。
在一些实施例中,所述主控盒配置为:响应于所述第二电磁阀关闭,所述高压开关产生高压触发信号;响应于所述高压触发信号,所述第一电磁阀关闭。
在一些实施例中,所述主控盒包括:
盒体,所述盒体包括盒体进水口和盒体出水口,所述盒体进水口通过所述第一外部水管与水源连接,所述盒体出水口通过所述第二外部水管与所述水箱组件连接。
在一些实施例中,所述主控盒还包括:
第一水管,设置于所述盒体内,一端连接所述盒体进水口;
第二水管,设置于所述盒体内,一端连接所述盒体出水口,另一端与所述第一水管连接;
第三水管,设置于所述盒体内,连接于所述第一水管和第二水管之间;
其中,所述第一电磁阀设置于所述第一水管,所述高压开关设置于所述第二水管,所述低压开关设置于所述第三水管。
在一些实施例中,所述主控盒还包括:
主控制器,设置于所述盒体内,与所述第一电磁阀、低压开关和高压开关电连接,配置为基于所述触发信号控制所述第一电磁阀的开启与关闭。
在一些实施例中,所述主控盒还包括:
保压气囊盒,配置为当所述第二外部水管中的液体压力降低时,将保压气囊盒中的液体补充到所述第三水管和第二水管中。
在一些实施例中,所述主控盒还包括:
保压气囊盒,分别与所述第一水管、第二水管和第三水管液体连通,配置为当所述第一水管、第二水管和/或第三水管中的液体压力降低时,将保压气囊盒中的液体补充到所述第一水管、第二水管和第三水管中。
在一些实施例中,所述主控盒还包括:
四通管,包括四个连通接口,分别连接于所述第一水管、第二水管、第三水管和保压气囊盒,所述保压气囊盒通过所述四通管分别与所述第一水管、第二水管和第三水管液体联通。
在一些实施例中,所述保压气囊盒包括:
保压气囊盒壳体,顶端设置有一开口;
气囊,设置于所述保压气囊盒壳体内,配置为随着通过所述开口进出所述气囊内的 液体的量而弹性伸缩。
在一些实施例中,所述气囊包括:
气囊本体,设置于所述保压气囊盒壳体内,配置为随着进出所述气囊内的液体的量而弹性伸缩;
气囊端部,设置于所述气囊本体顶端,与所述保压气囊盒端部大致齐平,其中,所述气囊端部具有一气囊口,供液体进出;
气囊颈部,设置于所述气囊本体和气囊端部之间。
在一些实施例中,所述保压气囊盒还包括:
装配件,包括一中心孔,通过所述中心孔套设于所述气囊颈部后将所述气囊端部装配于所述保压气囊盒壳体开口处。
在一些实施例中,所述装配件还包括:
凹陷面,环绕所述中心孔设置于所述装配件顶面,配置为适配所述气囊端部。
在一些实施例中,所述装配件还包括:
边沿部,环绕所述装配件顶面向外延伸,配置为装配于所述保压气囊盒壳体开口的周边。
在一些实施例中,所述保压气囊盒还包括:
盖体,装配于所述保压气囊盒壳体上,配置为通过压紧所述边沿部后,将所述气囊密封于所述保压气囊盒壳体内。
在一些实施例中,所述主控制器进一步配置为:当水路中的水压降低时,获取所述高压开关和所述低压开关触发状态发生变化的第一时间差,当所述第一时间差在第一预设范围内时,判定为水管泄露,控制水管泄漏信号灯亮起。
在一些实施例中,所述主控制器进一步配置为:当水路中的水压降低时,获取所述高压开关和所述低压开关触发状态发生变化的第二时间差,当所述第二时间差在第二预设范围内时,判定为水管破裂,控制水管破裂信号灯亮起。
在一些实施例中,所述主控制器进一步配置为:当水路中的水压降低时,获取所述高压开关和所述低压开关被触发的第三时间差,当所述第三时间差在第三预设范围内时,判定为正常补水,控制正常补水信号灯亮起。
在一些实施例中,所述主控盒进一步配置为:
所述第二电磁阀在第一预设时间段内关闭,且所述第一电磁阀在第二预设时间段内关闭,其中,所述第二预设时间段与所述第一预设时间段至少部分重叠;
在所述第二预设时间段与所述第一预设时间段重叠的时间段内,所述高压开关持续被触发,则判定水管无断裂。
本公开实施例还提供一种自动换水组件,包括:控制装置和水箱组件,所述控制装置设置于所述水箱组件内部,配置为实现所述水箱组件的自动加清水或自动加清洁液;
所述水箱组件包括水箱顶壳和清水箱,所述水箱顶壳覆盖所述清水箱;所述清水箱 包括清水箱本体和清洁液箱本体;
其中,所述清水箱本体内包括水量检测组件,响应于所述水量检测组件检测到所述清水箱本体内的水量达到预设值,在所述控制装置的控制下自动从所述清洁液箱本体中向所述清水箱本体内添加预设剂量的清洁液。
在一些实施例中,所述清水箱包括罩设所述清水箱本体的清水箱顶盖,所述清水箱顶盖伸入所述水箱顶壳内。
在一些实施例中,所述清水箱顶盖包括一凹槽,所述凹槽内设置有蠕动泵,配置为在所述控制装置的控制下将所述清洁液箱本体内的清洁液抽入所述清水箱本体内。
在一些实施例中,所述蠕动泵包括进液口和出液口,所述进液口通过第一输液管伸入临近所述清洁液箱本体底部,所述出液口通过第二输液管伸入所述清水箱本体内,以将所述清洁液箱本体内的清洁液抽入所述清水箱本体内。
在一些实施例中,所述清洁液箱本体包括清洁液通道,所述清洁液通道从所述清洁液箱本体内部沿所述清水箱本体外部向上延伸至清水箱顶盖,用于给所述清洁液箱本体内添加清洁液。
在一些实施例中,所述清洁液箱本体内包括:
清洁液浮球底座,设置于所述清洁液箱本体底部;
清洁液浮球,与所述清洁液浮球底座相连,配置为进行清洁液液位检测;
当所述清洁液液位低于第二预设阈值时,在所述控制装置的控制下停止给所述清水箱本体内添加清洁液。
在一些实施例中,所述水箱组件包括清洁液状态指示灯,当所述清洁液液位低于所述第二预设阈值时,控制所述清洁液状态指示灯亮起。
在一些实施例中,所述水箱顶壳侧壁沿所述清水箱侧壁向下延伸,呈U型结构包裹所述清水箱本体侧壁。
在一些实施例中,所述清水箱本体内包括:
清水浮球底座,设置于清水箱本体底部;
清水浮球,与所述清水浮球底座相连,配置为进行水位检测;
其中,当所述水位低于第一预设阈值时,通过所述控制装置控制进水口打开,自动给所述清水箱添加清水。
在一些实施例中,所述水量检测组件包括:满水检测传感器;
所述响应于所述水量检测组件检测到水量达到预设值,包括:响应于所述满水检测传感器检测到所述清水箱本体中的水量达到或接近达到满水量。
在一些实施例中,所述水量检测组件包括:无水检测传感器;
所述响应于所述水量检测组件检测到水量达到预设值,包括:响应于所述无水检测传感器检测到所述清水箱本体中的水量达到无水量。
本公开实施例还提供一种自清洁维护站,包括储水腔,所述储水腔用于容置如上任 一所述的自动换水组件。
本公开实施例具有如下技术效果:
本公开实施例提供的自动换水组件,通过控制装置对水箱组件的控制,能够实现清水箱的自动加清水、自动排污水或自动加清洁液,解放了人力,提高了清洗效率,另外,通过将水箱组件设计为一体结构,方便了水箱的装配,也给水箱的自动加清水、自动排污水的应用提供了便利的一体式结构。
本公开实施例提供的自动换水组件,通过增设主控盒,能够实现清水箱的自动加清水,解放了人力,提高了清洗效率,另外,通过增设保压气囊盒,当水管破裂或泄漏时,能够及时判断出水管是泄漏还是破裂,从而及时关闭水源,给出报警,避免水流外泄的风险。
本公开实施例提供的自动换水组件,通过清水箱本体内的水量检测组件检测清水箱内水量是否达到预设值,并在达到时,在控制装置的控制下自动给清水箱本体内添加预设剂量的清洁液,并能够根据清水箱的水量实现预定剂量清洁液的添加,从而实现自动且准确剂量的添加清洁液。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。在附图中:
图1为本公开的一些实施例的自清洁维护站整体结构示意图。
图2为本公开的一些实施例的自清洁维护站主体结构示意图。
图3为本公开的一些实施例的自动换水组件立体结构示意图。
图4为本公开的一些实施例的自动换水组件仰视示意图。
图5为本公开的一些实施例的自动换水组件前视结构示意图。
图6为本公开的一些实施例的自动换水组件结构框图。
图7为本公开的一些实施例的主控盒内部结构示意图。
图8为本公开的一些实施例的主控盒立体结构示意图。
图9为本公开的一些实施例的主控盒剖视结构示意图。
图10为本公开的一些实施例的气囊结构示意图。
图11为本公开的一些实施例的装配件结构示意图。
图12为本公开的一些实施例的判断水管断裂的时序图。
图13为本公开的一些实施例的自动换水组件顶壳结构示意图。
图14为本公开的一些实施例的清水箱剖视图。
图15为本公开的一些实施例的清水箱及浮体阀剖视结构示意图。
图16为本公开的一些实施例的浮体阀整体结构示意图。
图17为本公开的一些实施例的浮体阀封堵水路结构示意图。
图18为本公开的一些实施例的塞体结构示意图。
图19为本公开的一些实施例的固定套壳结构示意图。
图20为本公开的一些实施例的污水箱结构示意图。
具体实施方式
为了使本公开的目的、技术方案和优点更加清楚,下面将结合附图对本公开作进一步地详细描述,显然,所描述的实施例仅仅是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本公开保护的范围。
在本公开实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义,“多种”一般包含至少两种。
应当理解,本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应当理解,尽管在本公开实施例中可能采用术语第一、第二、第三等来描述,但这些不应限于这些术语。这些术语仅用来将区分开。例如,在不脱离本公开实施例范围的情况下,第一也可以被称为第二,类似地,第二也可以被称为第一。
还需要说明的是,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的商品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种商品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个”限定的要素,并不排除在包括所述要素的商品或者装置中还存在另外的相同要素。
下面结合附图详细说明本公开的可选实施例。
相关技术中,自清洁维护站结构往往比较复杂,水箱置于自清洁维护站复杂的罩盖内,需要人工加清水或除污水,清水箱缺水后才去手动加清水,降低了清洗效率,污水箱装满后才手动倾倒污水,降低了清洁效率的同时,增加了污水外溢的风险,应用不够便捷,且水箱外形结构过于凌乱,不够整洁美观,此外,水箱连接口置于水箱底部,水箱中的水容易溢出,极易损坏自清洁维护站中的器件。
为此,本公开实施例提供一种自动换水组件,具有一体结构的水箱顶壳、污水箱和清水箱,所述水箱组件能够实现自动加清水、自动排污水或自动加清洁液,解放了人力,使得清水箱缺水后能够自动加清水,提高了清洗效率;污水箱装满后自动抽取污水,提高了清洁效率的同时,降低了污水外溢的风险。此外,一体结构的自动换水组件外形更加简洁、美观,且通过将水箱组件设计为一体结构,方便了水箱的装配,也给水箱的自动加清水、自动排污水的应用提供了便利的一体式结构。
具体的,本公开实施例提供的一种自动换水组件,装配于自清洁维护站,作为一种举例,如图1示例性示出自动换水组件与自清洁维护站装配完整的整体结构示意图。如图2示例性示出一种自动换水组件与自清洁维护站的分体结构示意图。
为了更加清楚地描述自动换水组件的结构,以自清洁维护站为参考进行如下方向定义:自清洁维护站可通过界定的如下三个相互垂直轴进行标定:横向轴Y、前后轴X及中心垂直轴Z。沿着前后轴X的箭头相反的方向即自动清洁设备进入自清洁维护站的方向标示为“后向”,且沿着前后轴X的箭头方向即自动清洁设备离开自清洁维护站的方向标示为“前向”。横向轴Y实质上是沿着由自清洁维护站本体宽度的方向。垂直轴Z为沿自清洁维护站底面向上延伸的方向。其中,自动换水组件的方向以正常应用状态下的XYZ进行描述。如图1所示,自清洁维护站底板突出自清洁维护站本体方向为前向,朝向自清洁维护站本体后壁方向为后向,自动换水组件7000位于自清洁维护站右侧,集尘腔2100位于自清洁维护站左侧。
如图1所示,本实施例提供的自清洁维护站包括自清洁维护站底板1000、自清洁维护站本体2000以及设置于自清洁维护站本体2000上的自动换水组件7000和集尘罩2800,其中,自清洁维护站底板1000与自清洁维护站本体2000可拆卸或不可拆卸式连接,便于对自清洁维护站底板1000、自清洁维护站本体2000运输和维修。自清洁维护站本体2000的下部以及所述本体底座6000之间共同构成一开口向前的清洗腔,清洗腔用于在自动清洁设备返回该自清洁维护站进行维护操作时容纳该自动清洁设备。自清洁维护站本体底座6000上设有清洗槽6200,配置为当所述自动清洁设备适配于清洗腔后,通过清洗槽清洁自动清洁设备上的清洁部件。
如图2所示,自清洁维护站本体2000包括储水腔2700和集尘腔2100,储水腔2700开口向上向前地设置于自清洁维护站本体2000的顶部,储水腔包括了用于容纳自动换水组件7000清水箱的净水腔2400和污水腔2300,集尘腔2100开口向上向前地与储水腔2700并排设置于自清洁维护站本体2000顶端,储水腔2700和集尘腔2100向上向前的设计便于自动换水组件7000和集尘罩2800的安装与取下,自动换水组件7000和集尘罩2800都是从前侧上侧的方向装配到自清洁维护站本体2000上的,这种结构设计符合用户的使用习惯,此外,向上向前的设计便于对储水腔2700和集尘腔2100内的器件进行日常维护。
如图2所示,储水腔2700和集尘腔2100由自清洁维护站本体2000的后壁、前壁 以及多个侧壁围成,储水腔2700和集尘腔2100的后壁和前壁分别共面,一个侧壁共面,其中,自清洁维护站本体2000的后壁高度高于自清洁维护站本体2000的前壁高度,自清洁维护站本体2000的侧壁连接后壁和前壁,且自清洁维护站本体2000侧壁的端面为弧形结构。储水腔2700和集尘腔2100向上向前的设计便于自动换水组件7000清水箱和集尘罩2800的安装与取下,其中,弧形结构保证了安装于储水腔2700和集尘腔2100的自动换水组件7000和集尘罩2800的稳定性和美观度。
储水腔2700用于容纳自动换水组件7000(包括污水箱5000、清水箱4000),储水腔2700内包括:贴合所述储水腔2700的后壁、沿储水腔2700底部向上延伸至略低于所述储水腔后壁高度的凸台2600,凸台的上部设有多个凸起开口,该凸起开口可以但不限于软胶材质,凸起开口用于与装配在相应位置上的污水箱5000或清水箱4000连接。其中,储水腔2700内包括一竖直延伸的隔板2710,将储水腔2700分割为两部分,一部分为用于容纳污水箱5000的污水腔2300,另一部分为用于容纳清水箱4000的净水腔2400。需要说明的是:凸台上部可以是凸台顶部,或者高于处于装配状态下的清水箱和污水箱的最高水位线位置的凸台侧壁,在此不做限定。
在一些实施例中,所述凸起开口包括气泵口2610和污水箱连接口2620对应设置于污水箱5000装配位置的凸台2600顶端,气泵通过气泵口2610对污水箱5000进行抽气,污水箱5000为密闭结构,因此在抽气过程中内部形成负压,清洗槽中的污水经由污水管、污水箱连接口2620被抽吸送入污水箱5000。清水箱连接口2630对应设置于清水箱4000装配位置的凸台2600顶端,清水箱4000中的净水在蠕动泵的作用下通过清水箱连接口2630流入清洗槽内的刮擦件上,对自动清洁设备的清洁头进行清洗。气泵口2610、污水箱连接口2620、清水箱连接口2630设置于凸台2600顶端,避免了清水箱或污水箱更换过程中,清水箱或污水箱中的水溢出水箱,流出到净水腔或污水腔内。通过气泵口2610、污水箱连接口2620、清水箱连接口2630与污水箱5000、清水箱4000在顶端的密封连接,相对于在净水腔或污水腔底端的连接,操作更加方便。
在一些实施例中,如图3所示,自动换水组件7000包括:控制装置7100和水箱组件7200,所述控制装置7100设置于所述水箱组件7200内部,控制装置7100包括电路板和设置于电路板上的电子元器件,电子元器件与自动换水组件7000内的电磁阀、浮球阀及各种传感器电连接,配置为实现所述水箱组件7200的自动加清水、自动排污水或自动加清洁液,其中,所述水箱组件7200包括污水箱5000、清水箱4000和水箱顶壳7300,所述水箱顶壳大致覆盖所述污水箱和清水箱,水箱顶壳7300后侧突出水箱组件7200,使得水箱组件7200大致形成L型结构;污水箱5000、清水箱4000伸入所述水箱顶壳7300内,其中,所述水箱顶壳、所述污水箱和所述清水箱形成一体结构,使得水箱外形更加整洁,美观。
如图3所示,所述污水箱5000和所述清水箱4000间隔预设距离地设置于所述水箱顶壳7300下方。其中,污水箱5000插入污水腔2300,清水箱4000插入清水腔2400, 隔板2710插入污水箱5000和清水箱4000之间的间隔内,使得自动换水组件7000更加稳定。
所述污水箱5000和清水箱4000的同一侧外壁设置有向内形成的凹陷部7400,所述凹陷部7400顶端向上贯穿设置有污水口和清水口,所述污水口配置为将污水抽入所述污水箱5000,所述清水口配置为将清水抽出所述清水箱4000。具体的,凹陷部7400与凸台2600的至少一部分配合限位,凹陷部7400的顶面可以包括净水口、污水口或限位凹坑等,与凸台2600上设置的气泵口2610、污水箱连接口2620、清水箱连接口2630或软胶凸起点2640匹配连接,通过限位凹坑与软胶凸起点2640的整体限位,使自动换水组件7000较为准确的设置在储水腔2700的对应位置,避免自动换水组件7000位置发生偏移。
具体的,如图4所示,对于清水箱4000,凹陷部7400顶面设置净水口7410。当清水箱4000装配于储水腔2700时,水箱凹陷部7400正好被储水腔2700中的凸台2600所承接,水箱净水口7410与凸台2600顶部的凸起开口连接。
对于污水箱5000,凹陷部7400的顶面还设置有气泵接口7420、污水进水口7440,该气泵接口7420与凸台2600顶部的气泵连接口2610连接。气泵连接口2610与气泵接口7420连接后,可以向污水箱5000中抽吸污水。在一些实施例中,气泵通过气泵连接口2610及气泵接口7420对污水箱5000进行抽气,污水箱5000为密闭结构,因此在抽气过程中内部形成负压,清洗槽中的污水经由污水管、污水进水口7440、污水箱连接口2620被抽吸送入污水箱5000。
凹陷部7400的顶面还可以设置有多个凹坑7430。当自动换水组件7000装配于储水腔2700时,凹陷部7400的顶面正好被储水腔2700中的凸台2600所承接,凹陷部7400的顶面设置的多个凹坑与凸台2600顶部的软胶凸起点相互匹配,实现对自动换水组件7000的限位。通过软胶凸起点2640与凹坑的配合限位,可以使自动换水组件7000在储水腔2700内的位置更为精准,避免自动换水组件7000的位置发生偏移。
所述水箱顶壳7300后侧包括进水口7310,所述进水口7310通过水管与所述清水箱4000连接,通过所述控制装置7100实现所述清水箱4000的自动加清水。所述水箱顶壳7300后侧还包括溢水口7320,所述溢水口7320通过水管与所述清水箱4000连接,当所述清水箱4000内满水后,通过所述溢水口7320自动将所述清水箱内的水排出,避免清水流到自动换水组件7000内损坏器件。所述水箱顶壳后侧还包括排水口7330,所述排水口通过水管与所述污水箱连接,当所述污水箱内满水后,通过所述排水口自动将所述污水箱内的水排出,避免污水流到自动换水组件7000内损坏器件。
所述污水箱5000或清水箱4000至少其中之一外侧壁设置有传感器7500,配置为探测所述污水箱5000和清水箱4000是否装配到预设位置。当所述污水箱5000或清水箱4000未装配到位时,自动换水组件7000会报警,例如指示灯亮。
所述水箱顶壳7300包括一可拆卸的水箱顶盖7340,所述污水箱5000和清水箱4000 顶端伸入所述水箱顶壳内,水箱顶盖7340打开后可以对水箱顶壳7300内的器件进行维修,水箱顶盖7340上设置有信号灯,例如水管泄漏信号灯、水管破裂信号灯、正常补水信号灯等。
所述水箱顶壳7300侧壁沿所述污水箱5000和所述清水箱4000侧壁向下延伸,形成U型包裹结构7800,U型包裹结构包裹7800所述污水箱5000和所述清水箱4000侧壁,例如至少包裹所述污水箱5000和所述清水箱4000的前侧壁和左右侧壁的一部分,使得当自动换水组件7000装配到自清洁维护站顶端后,只有U型包裹结构裸露在外面,如图1所示,增加了自清洁维护站整体的美观和整洁性。所述U型结构的水箱顶壳侧壁与所述储水腔外侧壁边缘相匹配,当所述水箱组件装配于所述储水腔内时,所述U型结构的水箱顶壳侧壁与自清洁维护站本体2000的侧壁齐平,且U型结构的水箱顶壳侧壁全部位于所述储水腔外,使得U型结构的水箱顶壳侧壁与自清洁维护站本体2000的侧壁构成了自清洁维护站的整体外形轮廓结构,整体美观且易于观察水箱组件内的液面。
如图5所示,所述污水箱5000侧壁包括至少一个沿所述污水箱底部向上延伸的第一凹陷7600,所述清水箱4000侧壁包括至少一个沿所述清水箱底部向上延伸的第二凹陷7700,所述第一凹陷7600和所述第二凹陷7700配置为在所述污水箱5000和所述清水箱4000的装配位置限位。所述污水箱和所述清水箱为透明材质,以便于观察所述污水箱和所述清水箱中的液位。
所述清水箱内包括:清水浮球底座,设置于清水箱本体底部;清水浮球,与所述清水浮球底座相连,配置为进行水位检测,当水位低于第一预设阈值时,通过所述控制装置控制进水口打开,自动给所述清水箱添加清水。所述清水箱内还包括:清洁液浮球底座,设置于清洁液箱本体底部;清洁液浮球,与所述清洁液浮球底座相连,配置为进行清洁液液位检测,当液位高于第二预设阈值时,通过蠕动泵控制自动给所述清水箱添加清洁液。所述污水箱内还包括:污水浮球,设置于污水箱顶部,配置为进行污水液位检测,当液位高于第三预设阈值时,先后打开污水泵和排水阀,自动将污水从排水口排出污水箱。
自动换水组件7000和集尘罩2800排设置于自清洁维护站顶端清水箱后形成平整的排列结构,一方面便于安装和取下使用,另一方面,外形平整美观,增强用户体验。
自清洁维护站长期使用后,凸起开口处不可避免的会被清洗清洁部件的污水污染,留下污渍。通过上述设置,使得凸台2600上的凸起开口相对于前壁呈敞开结构,甚至于相对于侧壁也呈敞开结构,手臂或清洁工具可从各个角度与凸起开口接触,便于用户对凸起开口附近积累的脏污进行清理。
当自动换水组件7000装配于储水腔内时,自动换水组件7000的顶面高于所述自清洁维护站本体的后壁,自动换水组件7000箱体部分位于储水腔外;通过上述设计,减少了自清洁维护站本体材料的用量,也达到了设计美观的技术效果;同时,自清洁维护 站本体顶部采取前壁低、后壁高的设计,自动换水组件7000和集尘罩2800前部靠上位置也同时暴露在空腔外,便于人们观察透明的污水箱和清水箱内的水位及集尘腔内的情况,及时对污水箱、清水箱、集尘腔进行相应的操作。
相关技术中,自清洁维护站的清水箱和污水箱置于自清洁维护站上,往往需要人工加清水,当清水箱缺水后才去手动加清水,降低了清洗效率。
为此,本公开实施例还提供一种自动换水组件,能够实现自动加清水,解放了人力,使得清水箱缺水后能够自动加清水,提高了清洗效率,进一步的,当水管破裂或泄漏时,能够及时关闭水源,给出报警,避免水流外泄。
具体的,本公开实施例提供的一种自动换水组件,装配于自清洁维护站,作为一种举例,如图6所示,自动换水组件7000包括主控盒8000和水箱组件7200,所述主控盒8000一端通过第二外部水管9000连接于所述水箱组件7200外部,所述主控盒8000另一端通过第一外部水管10000与水源连接,所述主控盒8000配置为至少实现所述水箱组件的自动加清水,其中,如图7所示,所述主控盒8000包括第一电磁阀8100、低压开关8200和高压开关8300,所述低压开关8200和高压开关8300配置为基于所述第二外部水管9000的水压状态产生相应的触发信号,所述第一电磁阀8100响应于所述触发信号进行打开或关闭,以相应的控制所述水源内的水是否能通过所述第一外部水管流入到所述第二外部水管。首次安装主控盒8000的时候,主控盒8000会被复位一次,在复位状态时,第一电磁阀8100打开,此时,清水箱一侧的第二电磁阀为关闭状态,水源处的水进入主控盒8000及外部水管中不能流通,水管中的水压增加,导致所述高压开关产生高压触发信号,并将高压触发信号发送至主控盒8000内的主控制器8500,主控制器8500发送关闭控制信号,第一电磁阀8100响应于所述高压触发信号而关闭,水源停止进水,保持清水注满整个水路。
如图8所示,主控盒8000包括盒体8400,所述盒体8400包括盒体进水口(未图示)和盒体出水口8410,所述盒体进水口与水源连接,所述盒体出水口8410通过所述第二外部水管9000与所述水箱组件7200连接。所述盒体8400顶部包括盒体顶盖8420,盒体顶盖8420通过螺栓固定连接于盒体8400顶部。盒体8400的形状可以为长方体、立方体、球形、半球形等,对此不做限定。盒体8400材料可以由金属、合金、硬质塑料、橡胶等制作,对此不做限定。
如图7所示,主控盒8000还包括主控制器8500,主控制器8500设置于所述盒体8400内部,主控制器8500与所述第一电磁阀8100、低压开关8200和高压开关8300电连接,主控制器8500配置为基于所述触发信号控制所述第一电磁阀8100的开启与关闭。其中,水箱组件7200一侧包括第二电磁阀7210,当清水箱4000内浮球阀检测到清水箱内缺水时,将检测信号发送至控制装置7100,控制装置7100控制第二电磁阀7210打开,此时,水管中的水会注入清水箱4000内,水管中的水压下降,所述低压开关8200 产生低压触发信号,并将低压触发信号发送至主控盒8000内的主控制器8500,主控制器8500发送开启控制信号,第一电磁阀8100响应于所述低压触发信号而打开,水源处的水从盒体进水口进入,形成水源到清水箱的通路,实现所述水箱组件的自动加清水。当清水箱4000内满水检测传感器(如霍尔传感器)检测到清水箱内满水时,将满水检测信号发送至控制装置7100,控制装置7100控制第二电磁阀关闭,此时,水不能再流入清水箱内,水管中的水压增加,导致所述高压开关产生高压触发信号,并将高压触发信号发送至主控盒8000内的主控制器8500,主控制器8500发送关闭控制信号,第一电磁阀8100响应于所述高压触发信号而关闭,水源停止进水,从而停止所述水箱组件的自动加清水。通过主控盒的控制,能够根据清水箱水位的状态实现自动加清水、自动关闭加清水的操作,解放了操作人员,避免了集尘桩由于缺水停止工作,从而提高了自动清洁设备的工作效率。
如图7所示,所述主控盒8000还包括:第一水管9100,设置于所述盒体8400内部,第一水管9100一端连接所述盒体进水口,并通过盒体进水口连接水源;第二水管9200,设置于所述盒体8400内部,一端连接所述盒体出水口8410,另一端与所述第一水管9100连接;第三水管9300,设置于所述盒体8400内部,连接于所述第一水管9100和第二水管9200之间;其中,所述第一电磁阀8100设置于所述第一水管9100管路中,所述高压开关8300设置于所述第二水管9200管路中,所述低压开关8200设置于所述第三水管管路中。其中,高压开关8300和低压开关8200为压力传感器,通过设置压力传感器的阈值,使其具有高压开关和低压开关的功能,例如,设置压力传感器的低压阈值,当水路压力低于所述低压阈值时,低压开关产生低压触发信号,设置压力传感器的高压阈值,当水路压力高于所述高压阈值时,高压开关产生高压触发信号,低压阈值和高压阈值根据实验数据进行设置,对此不做限定。通过高压开关和低压开关能够分别响应水路内水流的不同压力值,进而控制第一电磁阀的打开和关闭,最终实现水路的开启和关闭。
在一些实施例中,所述主控盒8000还包括保压气囊盒8600,保压气囊盒8600内部预存满足够的液体,保压气囊盒8600配置为当所述第二外部水管9000中的液体压力降低时,将保压气囊盒中的液体补充到所述第三水管9300和第二水管9200中,以减缓第三水管9300和第二水管9200中压力的减小速度,从而增大低压开关和高压开关的响应时间差。
在一些实施例中,如图7所示,所述主控盒8000还包括保压气囊盒8600和四通管8700,保压气囊盒8600包括一开口8611,四通管8700包括四个连通接口,分别连接于所述第一水管9100、第二水管9200、第三水管9300和保压气囊盒开口8611。保压气囊盒8600通过四通管8700设置于第一水管9100、第二水管9200和第三水管9300之间,所述保压气囊盒通过所述四通管分别与所述第一水管、第二水管和第三水管液体联通,配置为当第一水管9100、第二水管9200和第三水管9300中的液体压力降低时, 将保压气囊盒中的液体补充到第一水管9100、第二水管9200和第三水管9300中。
在一些实施例中,如图9所示,所述保压气囊盒8600包括保压气囊盒壳体8610、气囊8620、装配件8630,气囊8620通过装配件8630装配于保压气囊盒壳体8610中;其中,保压气囊盒壳体8610顶端设置有一开口8611,气囊8620设置于所述保压气囊盒壳体8610内,配置为随着通过所述开口进出所述气囊液体的量而弹性伸缩,气囊8620为柔性弹性材料制作,可以随着进入气囊8620内液体的多少而扩展或收缩。如图10所示,所述气囊8620包括气囊本体8621、气囊颈部8622和气囊端部8623,气囊本体8621设置于所述保压气囊盒壳体8610内,配置为随着进出所述气囊8620液体的量而弹性伸缩。气囊端部8622,设置于所述气囊本体8621顶端,与所述保压气囊盒端部大致齐平,其中,所述气囊端部8623具有一气囊口8624,供液体进出;气囊颈部8622设置于所述气囊本体8621和气囊端部8623之间,与装配件8630适配卡接。
在一些实施例中,如图11所示,装配件8630包括一中心孔8631,通过所述中心孔8631套设于所述气囊颈部8622后将所述气囊端部8623装配于所述保压气囊盒壳体8610的开口处。所述装配件8630上表面还包括凹陷面8632,凹陷面8632环绕所述中心孔8631设置于所述装配件顶面,凹陷面8632配置为适配所述气囊端部8623。气囊端部8623从中心孔8631穿过后适配于凹陷面8632,使得气囊端部8623与装配件8630上表面基本齐平。所述装配件8630还包括边沿部8633,边沿部8633环绕所述装配件顶面向外延伸,边沿部8633配置为装配件8630装配于所述保压气囊盒壳体开口8611后,边沿部8633卡接于保压气囊盒壳体开口8611的周边,从而实现保压气囊盒8600内部的密封。所述保压气囊盒还包括盖体(未图示),保压气囊盒盖体装配于所述保压气囊盒壳体上,配置为通过压紧所述边沿部8633后,将所述气囊8620密封于所述保压气囊盒壳体8610内。
首次复位后,水箱组件和主控盒的线路和管道连接好之后,首先打开主控盒的控制按钮,此时主控盒的第一电磁阀会打开一段时间然后关闭,例如打开2s,第一电磁阀和第二电磁阀均关闭,第一电磁阀和第二电磁阀之间的水路存满清水,此时,水路处于高压状态,高压开关处于持续触发状态,第一电磁阀也处于响应高压开关状态而关闭。当外部水管由于破损而导致液体缓慢泄漏时,外部水管中的水压缓慢降低,高压开关持续触发状态被停止,此时,保压气囊盒中的液体由于气囊的收缩而补充到水路中,减缓了水路中水压的降低速度,当保压气囊盒中的液体无法向水路中补充液体时,水路中水压随着水管的泄漏而持续下降,直至到达低压开关的触发阈值,主控制器记录高压开关触发状态发生变化和低压开关触发状态发生变化的第一时间差t1,该第一时间差t1在第一预设范围内,则认为是水管泄漏,发出水管泄漏报警信号,其中,第一预设范围可以根据实验数据进行设置,例如大于10秒,当t1大于10秒时,则认为是水管泄漏,发出水管泄漏报警信号,例如水管泄漏信号灯亮起和/或发出蜂鸣报警。
在一些实施例中,当外部水管由于破裂而导致液体泄漏时,若破裂不够大,但又不 是微小泄漏状态时,外部水管中的水压也会快速降低,高压开关持续触发状态被停止,此时,保压气囊盒中的液体由于气囊的收缩而补充到水路中,由于外部水管中的水泄漏较快,保压气囊盒仅在较短时间内减缓水路中水压的降低速度,当保压气囊盒中的液体无法向水路中补充液体时,水路中水压随着水管的破裂快速下降,在较短时间内到达低压开关的触发阈值,主控制器记录高压开关和低压开关被触发的第二时间差t2,该第二时间差t2在第二预设范围内,则认为是水管破裂,发出水管破裂报警信号。例如,第二预设范围可以根据实验数据进行设置,例如3-10秒,当t2处于3-10秒时,则认为是水管破裂,发出水管破裂报警信号,例如水管破裂信号灯亮起和/或发出蜂鸣报警。
在一些实施例中,当清水箱第二电磁阀打开正常补水时,外部水管中的水压极速降低,高压开关持续触发状态被停止,此时,保压气囊盒中的液体由于气囊的收缩而补充到水路中,由于外部水管中的水流非常快,保压气囊盒仅在瞬可以减缓水路中水压的降低速度,当保压气囊盒中的液体无法向水路中补充液体时,水路中水压在极短时间内到达低压开关的触发阈值,主控制器记录高压开关和低压开关被触发的第三时间差t3,该第三时间差t3在第三预设范围内,则认为是正常补水,不发出报警信号,可以发出正常补水信号。其中,第三预设范围可以根据实验数据进行设置,例如0-3秒,当t3处于0-3秒时,则认为是正常补水,发出正常补水信号,例如正常补水信号灯亮起,当补水完毕后正常补水信号灯熄灭。
在一些实施例中,当外部水管由于断裂而导致液体快速泄漏时,此时,水管断裂导致水流泄漏严重,与正常补水时第二电磁阀打开时对高低压触发开关的触发间隔接近,例如也是在第三预设范围内,主控制器无法判断是正常补水还是水管断裂,此时,可以通过如下控制逻辑进行控制。所述主控盒进一步配置为:所述第二电磁阀在第一预设时间段内关闭,且所述第一电磁阀在第二预设时间段内关闭,其中,所述第二预设时间段与所述第一预设时间段至少部分重叠;在所述第二预设时间段与所述第一预设时间段重叠的时间段内,所述高压开关持续被触发,则判定水管无断裂。至少部分重叠可以是第二预设时间段为第一预设时间段的一部分。
如图12所示,可以通过时序图来说明检测水管有无断裂情况。当清水箱的水位到达无水检测传感器(如无水霍尔传感器)检测位时,清水箱的第二电磁阀会打开,此时记为第0秒,管道内的水会被释放,管内压力也随之减低,低压开关会被触发,第一电磁阀打开,例如此时记为第1秒,水龙头中的水补入管道内,接着第二电磁阀关闭,例如此时记为第1.5秒,经过预设时间后,第一电磁阀关闭,例如此时记为第3秒,即第二电磁阀关闭后持续进水1.5秒后关闭第一电磁阀,在该时间段内使管道内保持高压,即每次补水之前都先充水一段时间,例如2s,检测管道内能否维持高压状态,第一电磁阀关闭1秒后打开,例如此时记为第4秒,在第一电磁阀和第二电磁阀都关闭的1秒内,如果管道没有破损,那么管道内是高压,如果管道发生了断裂,那么管道内就维持不了高压,因此,在该时间段内,如果能达到高压状态,即可判定水管无断裂情况。然 后在例如第5秒将第二电磁阀打开开始正常补水,直至清水箱水满后关闭第二电磁阀。这样可以避免在水管出现断裂的情况下,持续补水使得漏水现象越来越严重的问题。
本公开实施例,通过增设主控盒,能够实现清水箱的自动加清水,解放了人力,提高了清洗效率,另外,通过增设保压气囊盒,当水管破裂或泄漏时,能够及时判断出水管是泄漏还是破裂,从而及时关闭水源,给出报警,避免水流外泄的风险。
相关技术中,为了增加清洁效果,需要给清水箱内添加清洁液,例如可以通过手动方式添加清洁液,但当清水是自动添加到清水箱的情况下,往往需要提醒用户手动添加清洁液,增加了提醒成本且容易遗漏添加清洁液,给自动清洁设备的应用带来了不便,降低了清洗效率。
为此,本公开实施例还提供一种自动换水组件,能够实现自动加清水且自动添加清洁液,提升了用户使用的便捷性,使得清水箱缺水后能够自动加清水,且能够自动添加预定剂量的清洁液,提升了清洁液添加的及时性、便利性和准确性。
具体的,本公开实施例提供的一种自动换水组件,装配于自清洁维护站,作为一种举例,如图3所示,自动换水组件7000包括控制装置7100和水箱组件7200,所述控制装置7100设置于所述水箱组件7200内部,所述控制装置7100配置为实现所述水箱组件7200的自动加清水和/或自动加清洁液;具体的,如图13所示,所述水箱组件7200包括水箱顶壳7300和清水箱4000,所述水箱顶壳7300覆盖所述清水箱4000;水箱顶壳7300的后侧设置有进水口7310、溢水口7320和排水口7330,进水口7310外侧与水源供给侧连接,进水口7310内侧通过清水箱进水管9400连接到清水箱4000,清水箱进水管9400的靠近清水箱400一侧设置有第二电磁阀4340,通过第二电磁阀4340的开闭实现对清水箱4000的自动加清水功能,溢水口7320外侧与自动换水组件7000外侧连通,用于排出清水箱溢出的清水,溢水口7320内侧通过清水箱溢水管9500连接到清水箱4000侧面顶部,用于导出被溢出的水,排水口7330外侧与自动换水组件7000外侧连通,用于排出污水箱5000的污水,排水口7330内侧通过污水箱排水管9600连接到污水箱5000排水泵5100。所述清水箱4000包括清水箱本体4100和清洁液箱本体4200,如图5所示,清水箱本体4100和清洁液箱本体4200可上下叠置放置,较佳地,清洁液箱本体4200位于上部,有利于将其中容置的清洁液输送到清水箱本体4100中;其中,所述清水箱本体4100内包括满水检测传感器4110,当所述满水检测传感器4110被触发时,在所述控制装置7100的控制下自动给所述清水箱本体4100内添加预设剂量的清洁液。在一些实施例中,所述清水箱本体4100内包括无水检测传感器,在所述无水检测传感器被触发时,在所述控制装置7100的控制下自动给所述清水箱本体4100内添加预设剂量的清洁液。这样,通过水量检测组件(包括无水检测传感器或满水检测传感器)的设置,能实现在清水箱本体内满水或者无水时清洁液的自动添加。当然,水量检测组件还可以配置为响应于清水箱本体内的水量达到满水和无水之间的一个预定位 置时触发。
在一些实施例中,所述清水箱4000包括罩设所述清水箱本体4100的清水箱顶盖4300,所述清水箱顶盖4300伸入所述水箱顶壳7300内。
在一些实施例中,如图13所示,所述清水箱顶盖4300包括一凹槽4310,所述凹槽4310内设置有蠕动泵4320,蠕动泵4320配置为在所述控制装置7100的控制下将所述清洁液箱本体4200内的清洁液抽入所述清水箱本体4100内。将蠕动泵设置于清水箱顶盖4300顶端,便于对蠕动泵的维修和更换,也便于和控制装置7100电连接,缩短与控制装置7100的通讯线路,提高控制的精准性和时效性。
在一些实施例中,如图14所示,所述蠕动泵4320包括进液口4321和出液口4322,所述进液口4321通过第一输液管4323伸入临近所述清洁液箱本体4200底部的位置,所述出液口4321通过第二输液管4324伸入所述清水箱本体4100内,当清水箱本体4100内的水位达到预设位置时,控制装置7100通过蠕动泵4320将清洁液箱本体4200内的清洁液体通过第一输液管4323抽到清水箱本体4100内,实现清洁液的自动添加。
在一些实施例中,如图14所示,所述清洁液箱本体4200包括清洁液通道4130,所述清洁液通道4130从所述清洁液箱本体4200内部沿所述清水箱本体4100外部向上延伸至清水箱顶盖,如图14箭头所示,用于给所述清洁液箱本体内添加清洁液。清洁液通道4130顶端包括清洁液通道盖4140,当需要添加清洁液时,将清洁液通道盖4140打开,添加清洁液到清洁液箱本体4200内。
在一些实施例中,所述清洁液箱本体4200内包括清洁液浮球底座4210和清洁液浮球4220,液浮球底座4210设置于所述清洁液箱本体4200底部;清洁液浮球4220与所述清洁液浮球底座旋转相连,配置为进行清洁液液位检测,清洁液浮球4220在重力作用下随着清洁液液面的降低而下降,当清洁液浮球4220下降到第二预设阈值时,控制装置识别出清洁液箱本体4200内清洁液用尽或即将用尽,此时,当清水箱本体4100内水满需要添加清洁液时,控制装置的将不再控制蠕动泵工作,停止给所述清水箱本体内添加清洁液。
在一些实施例中,所述水箱组件包括清洁液状态指示灯,当所述清洁液液位低于所述第二预设阈值时,控制所述清洁液状态指示灯亮起。
在一些实施例中,所述水箱顶壳侧壁沿所述清水箱侧壁向下延伸,U型结构包裹所述清水箱本体侧壁。
在一些实施例中,所述清水箱本体4100内包括清水浮球底座4110和清水浮球4120,清水浮球底座4110设置于清水箱本体4100底部;清水浮球4120与所述清水浮球底座4110旋转相连,配置为进行水位检测;清水浮球4120在重力作用下随着清水液面的降低而下降,当清水浮球4120下降到第一预设阈值时,控制器识别出清水箱本体4100内清水用尽,当所述水位低于第一预设阈值时,通过所述控制装置控制第二电磁阀4340打开,自动给所述清水箱添加清水,自动添加清水的过程如上实施例所述,在 此不做赘述。
本公开实施例,通过清水箱本体内的满水检测传感器检测清水箱内是否满水,当检测到清水箱内满水时,在控制装置的控制下自动给清水箱本体内添加预设剂量的清洁液,并能够根据清水箱的水量实现预定剂量清洁液的添加,从而实现自动且准确剂量的添加清洁液。
相关技术中,当水箱组件中清水添加满后无法自动关闭添加清水的阀门,导致清水外溢,自动换水组件虽然能够自动添加清水,但由于无法自动关闭阀门,也会给自动换水组件的应用带来了不便。
为此,本公开实施例还提供一种自动换水组件,通过浮体阀结构及其附带的传感器实现了双重控制,最大限度的避免了清水箱水满后外溢的风险,提高了自动换水组件应用的安全性。
具体的,本公开实施例提供一种自动换水组件,装配于自清洁维护站,作为一种举例,如图3所示,自动换水组件7000包括控制装置7100和水箱组件7200,所述控制装置7100设置于所述水箱组件7200内部,所述控制装置7100配置为实现所述水箱组件7200的自动加注清水和/或自动关闭加清水的第二电磁阀4340;具体的,如图13所示,所述水箱组件7200包括清水箱本体4100;进水管9400,配置为向所述清水箱本体4100内加注清水;浮体阀4400,设置在所述清水箱本体4100中,配置为随着清水箱本体4100内的水面高度的变化而上下移动,响应于所述浮体阀4400位于第一位置01,所述控制装置控制所述进水管9400停止向所述清水箱本体4100内加注清水,响应于所述浮体阀4400位于第二位置02,所述浮体阀4400堵住所述进水管9400向所述清水箱本体4100注水的出口9410,如图15所示。
其中,第一位置01可以是一个点位置,也可以是一个区间位置,在该第一位置01,随着清水箱本体4100内的水面的上升,浮体阀4400到达该第一位置01后,控制装置会接收到感应信息,表明此时清水箱本体4100内的水面已经达到预设的满水位置。具体可以通过如下方式进行实现,
在一些实施例中,所述自动换水组件包括信号发射部件4500,配置为发射感应信号;以及信号感应部件4600,配置为接收感应信号,所述信号发射部件4500和所述信号感应部件4600中的任意一个设置在所述浮体部4420内,所述信号发射部件4500和所述信号感应部件4600中的另一个设置在所述清水箱本体4100的内侧壁上,即信号发射部件4500和所述信号感应部件4600可以互换位置设置,不影响水满感应信息的产生。当浮体部4420移动使得所述浮体阀4400位于第一位置时,所述信号感应部件4600被触发,使得控制装置7100关闭第二电磁阀4340,进而控制进水管9400停止向所述清水箱本体4100内加注清水。当控制装置7100成功关闭第二电磁阀4340,进水管9400停止向清水箱本体4100内加注清水时,浮体阀4400不再上升,即一次性完成了关闭进 水管的功能。
在一些实施例中,信号发射部件4500包括磁体,信号感应部件4600包括霍尔元件。或者,信号发射部件4500为NFC读卡模组,信号感应部件4600为NFC标签。信号发射部件4500为RFID阅读器,信号感应部件4600为RFID电子标签。对此不做限定,只要能够实现位置感应的传感器均可作为实施方式进行应用。
在一些实施例中,如图16所示,浮体阀4400包括枢转杆4410,枢转杆4410包括第一端部4411,第一端部4411与固定转轴4430枢接,并通过转轴4430与固定套壳4440枢转连接;枢转杆4410包括第二端部4412,第二端部4412与所述第一端部4411相对设置;浮体阀4400包括浮体部4420,浮体部4420与所述第二端部4412连接,配置为随着所述清水箱本体内的水面的上升而相对于所述枢转杆4410的所述第一端部4411旋转直至所述浮体阀4400位于所述第一位置。具体的,浮体部4420为空心结构,内部包括信号发射部件4500或信号感应部件4600,浮体部4420可以由轻质材料制成,如塑料、橡胶或轻质金属材料,便于为浮体阀4400提供向上的浮力,进而带动枢转杆4410向上转动。枢转杆4410也可以为空心或镂空结构,可以由轻质材料制成,如塑料、橡胶或轻质金属材料,便于为浮体阀4400提供向上的浮力。
在一些实施例中,响应于所述浮体阀4400位于第一位置01,且所述清水箱本体的水面继续上升,所述浮体部4420带动所述枢转杆4410相对于所述固定转轴4430旋转直至所述浮体阀4400位于第二位置02。当浮体阀4400位于第一位置01时,正常状态下,由于信号发射部件4500和信号感应部件4600的响应,控制装置7100判断清水箱内已经满水,此时关闭第二电磁阀4340,进水管9400停止向清水箱本体4100内加注清水即可,但由于信号发射部件4500和信号感应部件4600故障等原因,控制装置7100未成功关闭第二电磁阀4340,进水管9400未停止向清水箱本体4100内加注清水,此时,浮体阀4400随着清水箱本体的水面继续上升,浮体部4420带动枢转杆4410相对于所述固定转轴4430旋转直至所述浮体阀4400位于第二位置02,浮体阀4400的第一端4411会堵住进水管9400向所述清水箱本体4100注水的出口9410,强制停止进水管注入动作,避免水流外溢的风险。
具体的,如图17所示,在一些实施例中,所述浮体阀4400还包括:塞体4450,与所述枢转杆4410的第一端部4411活动连接,配置为在所述枢转杆4410的第一端部4411的推抵杆44111的抵推下,朝向或远离所述进水管9400的出口9410移动,如图17第三位置03和第四位置04所示,以封堵或打开所述进水管的出口9410。
在一些实施例中,如图18所示,所述塞体4450包括一空腔4452,所述空腔包括一向下的开口;所述枢转杆4410的第一端部4411包括一推抵杆44111,推抵杆44111可自由活动地伸入所述空腔4452内,推抵杆44111随着所述枢转杆4410的旋转,抵推所述空腔4452的相对的两侧壁,以使所述塞体朝向或远离所述进水管的出口移动。
在一些实施例中,所述水箱组件还包括固定套壳4440,用于容置所述进水管9400 的出口9410、塞体4450以及所述枢转杆4410的第一端部4411,固定套壳4440和进水管9400可以一体成型,避免水流外泄,固定套壳4440和进水管9400连接处设置有螺纹型胶垫9420,用于装配到清水箱本体上时,起到密封作用。所述枢转杆4410的第一端部4411通过所述固定转轴4430连接于所述固定套壳4440的相对的两侧壁之间,配置为所述枢转杆4410能够绕所述固定转轴4430相对于所述固定套壳4440转动,同时推抵塞体4450水平方向移动。
在一些实施例中,如图19所示,所述固定套壳4440两内侧壁上设置有滑道4441,所述塞体4450外侧壁两侧设置有滑轨4453,所述滑轨4453与所述滑道4441配合实现滑动连接,进而确保塞体4450能够沿水平方向移动,以准确的堵住进水管出口9410。
在一些实施例中,如图18所示,所述塞体还包括软质胶垫4451,设置于与所述进水管的出口9410相抵接的端面,配置为响应于所述塞体4450朝向或远离所述进水管的出口9410移动,所述软质胶垫4451封堵或打开所述进水管的出口9410。在一些实施例中,如图19所示,所述进水管的出口为锥形结构,以便与所述软质胶垫4451相配合后密封住进水管的出口9410。
在一些实施例中,如图13所示,所述清水箱本体顶部处设置有溢水孔,通过溢水管9500连通至溢水口7320。当所述清水箱4000内满水后,通过如上所述的第一位置的感应以及第二位置的浮体阀堵漏,仍然不能完全堵住进水口时,可以通过溢水孔、溢水管9500、溢水口7320自动将所述清水箱内的水排出,避免清水流到自动换水组件7000内损坏器件。
本公开实施例,通过清水箱本体内的浮体阀检测清水箱内是否满水,浮体阀设置在清水箱本体中,浮体阀随着清水箱本体内的水面的上升而移动,当浮体阀位于第一位置时,所述控制装置控制所述进水管停止向所述清水箱本体内加注清水,当浮体阀位于第二位置,所述浮体阀堵住所述进水管向所述清水箱本体注水的出口,此外,还可以通过溢水孔排出多余的水,从而通过多重的控制方式防止清水箱水满后外溢出自清洁维护站。
本公开实施例还提供一种自动换水组件,如图20所示,自动换水组件7000包括控制装置7100和水箱组件7200,控制装置7100设置于所述水箱组件7200内部,控制装置7100配置为实现所述水箱组件7200的自动排污水;所述水箱组件7200包括:污水箱本体5100;以及排水泵5200,位于所述污水箱本体5100下方,配置为提供排污水的动力,响应于所述污水箱本体5100内的污水达到预定高度,控制装置7100控制所述排水泵5200启动以将所述污水箱本体5100内的污水排出。
在一些实施例中,所述水箱组件还包括:排水管5300,与所述排水泵5200的出口水相连接;以及排水阀5400,设置在所述排水管5300上,配置为开启或关闭排水管通路。
在一些实施例中,响应于所述污水箱本体5100内的污水达到预定高度,控制装置 7100控制所述排水阀5400和所述排水泵5200顺序启动。
在一些实施例中,所述水箱组件还包括:污水满水检测组件5500,其至少一部分设置在所述污水箱本体5100中,配置为检测所述污水箱本体中污水的水位高度。
在一些实施例中,所述污水满水检测组件5500包括:污水满水浮体座5510,设置在所述污水箱本体5100顶部处;污水满水浮体部5520,与所述污水满水浮体座5510相连接,配置为随着污水箱本体5100中污水的水位高度的变化而相对于所述污水满水浮体座移动。
在一些实施例中,所述污水满水浮体部5520与所述污水满水浮体座5510枢转连接,所述污水满水浮体部5520配置为随着污水箱本体5100中污水的水位高度的变化而相对于所述污水满水浮体座5510旋转。
在一些实施例中,所述污水满水检测组件5500还包括:信号发射部件,配置为发射感应信号;以及信号感应部件,配置为接收感应信号,所述信号发射部件和所述信号感应部件中的一个设置在所述污水满水浮体部5520内,所述信号发射部件和所述信号感应部件中的另一个设置在所述污水箱本体5100的侧壁上,响应于所述污水箱本体5100内的污水达到预定高度,所述污水满水浮体部5520位于预定位置,所述信号感应部件被触发产生触发信号,触发信号发送至控制装置7100,控制装置7100控制所述排水泵5200启动以将所述污水箱本体5100内的污水排出。
在一些实施例中,所述信号发射部件包括磁体,所述信号感应部件包括霍尔元件。
在一些实施例中,自清洁维护站本体2000包括的储水腔2700内设置有霍尔传感器,并与污水满水浮体部5520内的霍尔传感器形成感应信号,污水满水浮体部5520在初始状态下,污水满水浮体部5520里的磁铁与储水腔2700内设置的霍尔传感器以及污水箱本体5100侧壁上的霍尔传感器同时触发,表示污水箱装配到位且和污水箱内没有水满,当收集的污水越来越多时,污水满水浮体部5520上浮,脱离储水腔2700内设置的霍尔传感器,即表示污水箱水满了,信号灯亮起,开始抽污水的工作。
在一些实施例中,所述污水箱本体5100底部呈漏斗状,且所述污水箱本体5100底部远离所述污水箱本体顶部的端部处设置有排水口,与所述排水泵的进水口通过管路相连通。
最后应说明的是:本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。
以上实施例仅用以说明本公开的技术方案,而非对其限制;尽管参照前述实施例对本公开进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本公开各实施例技术方案的精神和范围。

Claims (27)

  1. 自动换水组件,包括:控制装置和水箱组件,所述控制装置配置为实现向所述水箱组件内自动加清水、自动排污水或自动加清洁液,所述水箱组件配置为装配于自清洁维护站的储水腔内;
    所述水箱组件包括污水箱、清水箱和水箱顶壳,所述水箱顶壳大致覆盖所述污水箱和清水箱,所述水箱顶壳、所述污水箱和所述清水箱形成一体结构;
    其中,当所述水箱组件装配于所述自清洁维护站的储水腔内时,所述水箱组件的部分箱体位于所述储水腔外。
  2. 如权利要求1所述的自动换水组件,其中,所述污水箱和所述清水箱间隔预设距离地设置于所述水箱顶壳下方。
  3. 如权利要求1所述的自动换水组件,其中,所述污水箱和清水箱的同一侧外壁设置有向内形成的凹陷部,所述凹陷部顶端向上贯穿设置有污水口和清水口,所述污水口配置为将污水抽入所述污水箱,所述清水口配置为将清水抽出所述清水箱。
  4. 如权利要求1所述的自动换水组件,其中,所述水箱顶壳一侧包括进水口,所述进水口与所述清水箱连接,通过所述控制装置实现所述清水箱的自动加清水。
  5. 如权利要求1所述的自动换水组件,其中,所述水箱顶壳一侧还包括溢水口,所述溢水口与所述清水箱连接,当所述清水箱内满水后,通过所述溢水口自动将所述清水箱内的水排出。
  6. 如权利要求1所述的自动换水组件,其中,所述水箱顶壳一侧还包括排水口,所述排水口与所述污水箱连接,当所述污水箱内满水后,通过所述排水口自动将所述污水箱内的水排出。
  7. 如权利要求1所述的自动换水组件,其中,所述污水箱或清水箱外侧壁设置有传感器,配置为探测所述污水箱和清水箱装配到预设位置。
  8. 如权利要求1所述的自动换水组件,其中,所述水箱顶壳包括一可拆卸的水箱顶盖,所述污水箱和清水箱顶端伸入所述水箱顶壳内。
  9. 如权利要求1所述的自动换水组件,其中,所述水箱顶壳侧壁沿所述污水箱和所述清水箱侧壁向下延伸,呈U型结构包裹所述污水箱和所述清水箱侧壁。
  10. 如权利要求1所述的自动换水组件,其中,所述U型结构的水箱顶壳侧壁与所述储水腔外侧壁边缘相匹配,当所述水箱组件装配于所述储水腔内时,所述U型结构的水箱顶壳侧壁全部位于所述储水腔外。
  11. 如权利要求1所述的自动换水组件,其中,所述污水箱侧壁包括至少一个沿所述污水箱底部向上延伸的第一凹陷,所述清水箱侧壁包括至少一个沿所述清水箱底部向上延伸的第二凹陷,所述第一凹陷和所述第二凹陷配置为在所述污水箱和所述清水箱的装配位置限位。
  12. 如权利要求1-11中任一项所述的自动换水组件,其中,所述污水箱和所述清水箱为透明材质,以便于观察所述污水箱和所述清水箱中的液位。
  13. 如权利要求1所述的自动换水组件,其中,所述清水箱内包括:
    清水浮球底座,设置于清水箱本体底部;
    清水浮球,与所述清水浮球底座相连,配置为进行水位检测,当水位低于第一预设阈值时,通过所述控制装置控制进水口打开,自动给所述清水箱添加清水。
  14. 如权利要求1所述的自动换水组件,其中,所述清水箱内还包括:
    清洁液浮球底座,设置于清洁液箱本体底部;
    清洁液浮球,与所述清洁液浮球底座相连,配置为进行清洁液液位检测,当液位高于第二预设阈值时,所述控制装置控制蠕动泵向所述清水箱添加清洁液。
  15. 如权利要求1-14中任一项所述的自动换水组件,其中,所述污水箱内还包括:
    污水浮球,设置于污水箱顶部,配置为进行污水液位检测,当液位高于第三预设阈值时,通过所述控制装置先后打开污水泵和排水阀,自动将污水从排水口排出污水箱。
  16. 自动换水组件,包括:控制装置和水箱组件,所述控制装置设置于所述水箱组件内部,配置为实现所述水箱组件的自动加清水或自动加清洁液;
    所述水箱组件包括水箱顶壳和清水箱,所述水箱顶壳覆盖所述清水箱;所述清水箱包括清水箱本体和清洁液箱本体;
    其中,所述清水箱本体内包括水量检测组件,响应于所述水量检测组件检测到所述清水箱本体内的水量达到预设值,在所述控制装置的控制下自动从所述清洁液箱本体中向所述清水箱本体内添加预设剂量的清洁液。
  17. 如权利要求16所述的自动换水组件,其中,所述清水箱包括罩设所述清水箱本体的清水箱顶盖,所述清水箱顶盖伸入所述水箱顶壳内。
  18. 如权利要求17所述的自动换水组件,其中,所述清水箱顶盖包括一凹槽,所述凹槽内设置有蠕动泵,配置为在所述控制装置的控制下将所述清洁液箱本体内的清洁液抽入所述清水箱本体内。
  19. 如权利要求18所述的自动换水组件,其中,所述蠕动泵包括进液口和出液口,所述进液口通过第一输液管伸入临近所述清洁液箱本体底部,所述出液口通过第二输液管伸入所述清水箱本体内,以将所述清洁液箱本体内的清洁液抽入所述清水箱本体内。
  20. 如权利要求17所述的自动换水组件,其中,所述清洁液箱本体包括清洁液通道,所述清洁液通道从所述清洁液箱本体内部沿所述清水箱本体外部向上延伸至清水箱顶盖,用于给所述清洁液箱本体内添加清洁液。
  21. 如权利要求19所述的自动换水组件,其中,所述清洁液箱本体内包括:
    清洁液浮球底座,设置于所述清洁液箱本体底部;
    清洁液浮球,与所述清洁液浮球底座相连,配置为进行清洁液液位检测;
    当所述清洁液液位低于第二预设阈值时,在所述控制装置的控制下停止给所述清水箱本体内添加清洁液。
  22. 如权利要求21所述的自动换水组件,其中,所述水箱组件包括清洁液状态指示灯,当所述清洁液液位低于所述第二预设阈值时,控制所述清洁液状态指示灯亮起。
  23. 如权利要求16所述的自动换水组件,其中,所述水箱顶壳侧壁沿所述清水箱侧壁向下延伸,呈U型结构包裹所述清水箱本体侧壁。
  24. 如权利要求16所述的自动换水组件,其中,所述清水箱本体内包括:
    清水浮球底座,设置于清水箱本体底部;
    清水浮球,与所述清水浮球底座相连,配置为进行水位检测;
    其中,当所述水位低于第一预设阈值时,通过所述控制装置控制进水口打开,自动给所述清水箱添加清水。
  25. 如权利要求16-24中任一项所述的自动换水组件,其中,所述水量检测组件包括:满水检测传感器;
    所述响应于所述水量检测组件检测到水量达到预设值,包括:响应于所述满水检测传感器检测到所述清水箱本体中的水量达到或接近达到满水量。
  26. 如权利要求16-24中任一项所述的自动换水组件,其中,所述水量检测组件包括:无水检测传感器;
    所述响应于所述水量检测组件检测到水量达到预设值,包括:响应于所述无水检测传感器检测到所述清水箱本体中的水量达到无水量。
  27. 一种自清洁维护站,包括:储水腔,所述储水腔用于容置如权利要求1-26中任一项所述的自动换水组件。
PCT/CN2023/096360 2022-05-25 2023-05-25 自动换水组件及自清洁维护站 WO2023227073A1 (zh)

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