CN114788666B - Floor sweeper with hot water cleaning system - Google Patents
Floor sweeper with hot water cleaning system Download PDFInfo
- Publication number
- CN114788666B CN114788666B CN202210513794.6A CN202210513794A CN114788666B CN 114788666 B CN114788666 B CN 114788666B CN 202210513794 A CN202210513794 A CN 202210513794A CN 114788666 B CN114788666 B CN 114788666B
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- water
- heating device
- sweeper
- pump
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 540
- 238000004140 cleaning Methods 0.000 title claims abstract description 93
- 241001417527 Pempheridae Species 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 119
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 239000010865 sewage Substances 0.000 claims description 98
- 238000003860 storage Methods 0.000 claims description 85
- 238000005192 partition Methods 0.000 claims description 43
- 238000007790 scraping Methods 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 238000010408 sweeping Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021343 molybdenum disilicide Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Abstract
The invention discloses a sweeper with a hot water cleaning system, which comprises a sweeper body, a heating device, a clean water tank, a clean water pump and a rag mounting plate, wherein the cleaning water tank is arranged on the sweeper body; the heating device, the clean water tank, the clean water pump and the cleaning cloth mounting plate are all arranged on the main body of the sweeper; the rag mounting plate is used for mounting rags; the clean water pump comprises a clean water pump water inlet and a clean water pump water outlet, the heating device comprises a heating device water inlet and a heating device water outlet, and the clean water tank comprises a first water outlet; the water inlet of the clean water pump is communicated with the first water outlet, the water outlet of the clean water pump is communicated with the water inlet of the heating device, and the water outlet of the heating device is communicated with the outside; if the clear water pump is started, enabling clear water in the clear water tank to enter the heating device through the water inlet of the heating device, and spraying the clear water to the outside from the water outlet of the heating device after the clear water is heated to a preset temperature through the heating device; the advancing direction of the sweeper is the front, and the water outlet of the heating device is arranged in front of the cleaning cloth mounting plate.
Description
Technical Field
The invention relates to the technical field of floor sweeping machines, in particular to a floor sweeping machine with a hot water cleaning system.
Background
The floor sweeper is used as a household intelligent cleaning tool, and has the functions of cleaning and dust collection as well as floor mopping besides the most basic functions. The existing floor mopping function mainly relies on a water tank to add water to the cleaning cloth, and the cleaning cloth is driven by a floor sweeping machine to move everywhere to finish the floor mopping action. However, the floor sweeping machine has a lower floor mopping force than manual work, and for some stubborn stains on the floor, the floor is difficult to clean by once wiping the floor with the rag.
Disclosure of Invention
The invention mainly aims to provide a floor sweeper with a hot water cleaning system, and aims to solve the problem that the floor sweeping function of the floor sweeper is poor in floor cleaning effect.
The invention adopts the following technical scheme:
a sweeper with a hot water cleaning system comprises a sweeper body, a heating device, a clean water tank, a clean water pump and a rag mounting plate; the heating device, the clean water tank, the clean water pump and the cleaning cloth mounting plate are all arranged on the sweeper main body; the rag mounting plate is used for mounting rags; the clean water pump comprises a clean water pump water inlet and a clean water pump water outlet, the heating device comprises a heating device water inlet and a heating device water outlet, and the clean water tank comprises a first water outlet; the water inlet of the clean water pump is communicated with the first water outlet, the water outlet of the clean water pump is communicated with the water inlet of the heating device, and the water outlet of the heating device is communicated with the outside; if the clear water pump is started, enabling clear water in the clear water tank to enter the heating device through the water inlet of the heating device, and spraying the clear water to the outside from the water outlet of the heating device after the clear water is heated to a preset temperature by the heating device; the advancing direction of the sweeper is the front, and the water outlet of the heating device is arranged in front of the cleaning cloth mounting plate.
Further, the heating device comprises a resistance wire, a water storage box and a water outlet pipeline; the resistance wire is arranged at the bottom of the water storage box; the water inlet of the heating device is arranged on the water storage box, and the side surface of the water storage box is provided with a water outlet of the water storage box; one end of the water outlet pipeline is communicated with the water outlet of the water storage box, and the water outlet of the heating device is arranged at the other end of the water outlet pipeline.
Further, the water outlet of the water storage box is at a certain height from the bottom of the water storage box.
Further, the water storage box further comprises at least one first partition plate, at least one second partition plate, a first side wall and a second side wall; the water inlet of the heating device is arranged at one side of the water storage box away from the water outlet of the water storage box; the first side wall and the second side wall are oppositely arranged at intervals, and the first side wall and the second side wall are adjacent to the water inlet of the heating device and the water outlet of the water storage box; one end of the first partition plate is connected with the first side wall, and a water flow channel is formed between the other end of the first partition plate and the second side wall; one end of the second partition plate is connected with the second side wall, and a water flow channel is formed between the other end of the second partition plate and the first side wall; the first partition plates and the second partition plates are alternately arranged.
Further, the water outlet pipeline is provided with a plurality of water outlets of the heating devices, and the water outlets of the heating devices are arranged at intervals.
Further, the cleaning device also comprises a cleaning rolling brush and a driving device, wherein the cleaning rolling brush is arranged between the heating device and the cleaning cloth mounting plate; the driving device is arranged on the sweeper body and drives the cleaning rolling brush to rotate.
Further, the cleaning device also comprises a scraping strip and a sewage tank, wherein the scraping strip is arranged between the cleaning rolling brush and the rag mounting plate, and the sewage tank is arranged behind the cleaning rolling brush; an opening is formed in one end, close to the cleaning rolling brush, of the sewage tank, a baffle is arranged at the opening, the baffle is positioned in the sewage tank, and one end, far away from the bottom of the sweeper main body, of the baffle is hinged with the sewage tank; the first end of the scraping strip extends along the inclined front direction from one end of the opening, which is close to the bottom of the main body of the sweeper; the scraping strip is made of a soft rubber material; the scraping strip is provided with a reinforcing rib at one end far away from the bottom of the sweeper main body.
Further, the floor sweeper also comprises a sewage pump, wherein the sewage pump is arranged in the floor sweeper body and comprises a sewage pump water inlet and a sewage pump water outlet; a sewage suction hole is formed in one end, close to the bottom of the sweeper main body, of the sewage tank, and the sewage suction hole is communicated with the outside; the sewage pump water inlet is communicated with the sewage suction hole, and the sewage pump water outlet is communicated with the sewage tank.
Further, the water adding control device is further arranged, the clean water tank is provided with a second water outlet, and the water adding control device controls whether the second water outlet of the clean water tank discharges water or not; the clean water flowing out of the second water outlet flows into the cleaning cloth.
Further, the water adding control device comprises an air pump and a water inlet column; the water inlet column is of a hollow structure, the water inlet column is arranged in the clear water tank, one end of the water inlet column, which is close to the bottom wall of the clear water tank, is communicated with the clear water tank, and the other end of the water inlet column is communicated with the second water outlet; the air pump is provided with an air pump air inlet and an air pump air outlet, the air pump air inlet is communicated with the outside, and the air pump air outlet is communicated with the clean water tank.
The beneficial effects are that:
the floor sweeper is provided with the heating device, water in the clean water tank can be heated, then the hot water is sprayed on the ground, stains on the ground can be dissolved in the hot water more quickly and thoroughly, the ground sprayed with the hot water is brushed by the cleaning rolling brush, then the sewage on the ground is cleaned by the scraping strip and the cleaning cloth, the floor is mopped by the floor sweeper in such a way, the ground can be cleaned more cleanly, and the cleaning effect of the floor sweeper is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a hot water cleaning system according to an embodiment of the present invention;
FIG. 3 is a schematic view of a heating device according to an embodiment of the present invention;
FIG. 4 is a schematic view showing the structure of the sewage tank, the clean water tank, the sewage pump and the air pump according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of a sewage tank, a clean water tank and a scraping strip according to an embodiment of the present invention;
fig. 6 is a schematic view showing the structure of the inside of the fresh water tank according to an embodiment of the present invention.
Wherein: 1. a sweeper body; 2. a heating device; 3. a clean water tank; 4. a clean water pump; 5. a rag mounting plate; 6. a water inlet of the clean water pump; 7. a clear water pump outlet; 8. a water inlet of the heating device; 9. a water outlet of the heating device; 10. a first water outlet; 11. a resistance wire; 12. a water storage box; 13. a water outlet pipe; 14. a water outlet of the water storage box; 15. a first separator; 16. a second separator; 17. a first sidewall; 18. a second sidewall; 19. cleaning a rolling brush; 20. a driving device; 21. a motor; 22. a speed reducing mechanism; 23. scraping the strip; 24. a sewage tank; 25. a baffle; 26. a sewage pump; 27. a sewage pump water inlet; 28. a sewage pump water outlet; 29. a sewage suction hole; 30. a water adding control device; 31. a second water outlet; 32. an air pump; 33. water inlet column; 34. an air pump air inlet; 35. and an air outlet of the air pump.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, an embodiment of a sweeper with a hot water cleaning system according to the present invention is provided, which comprises a sweeper body 1, a heating device 2, a clean water tank 3, a clean water pump 4 and a cleaning cloth mounting plate 5; the heating device 2, the clean water tank 3, the clean water pump 4 and the cleaning cloth mounting plate 5 are all arranged on the sweeper main body 1; the cleaning cloth mounting plate 5 is used for mounting cleaning cloth, the clean water pump 4 comprises a clean water pump water inlet 6 and a clean water pump water outlet 7, the heating device 2 comprises a heating device water inlet 8 and a heating device water outlet 9, and the clean water tank 3 comprises a first water outlet 10; the water inlet 6 of the clean water pump is communicated with the first water outlet 10, the water outlet 7 of the clean water pump is communicated with the water inlet 8 of the heating device, and the water outlet 9 of the heating device is communicated with the outside; if the clean water pump 4 is started, clean water in the clean water tank 3 enters the heating device 2 through the water inlet 8 of the heating device, and after the clean water is heated to a preset temperature by the heating device 2, the clean water is sprayed to the outside from the water outlet 9 of the heating device; the advancing direction of the sweeper is the front; the heating device 2 is arranged in front of the cloth mounting plate 5.
In the above embodiment, the water stored in the sweeper can be heated and then leaked to the ground, the hot water can dissolve stubborn stains more effectively, and then the rag rubs the ground soaked by the hot water to absorb sewage. The first water outlet 10 is arranged at the side surface or the bottom of the clean water tank 3, the clean water pump water inlet 6 is communicated with the first water outlet 10 through a water pipe, the clean water pump 4 is a water pump, and the water pump is a mechanism for conveying liquid or pressurizing the liquid. After the clear water pump 4 operates, vacuum negative pressure is generated at the water inlet, so that water in the clear water tank 3 enters the clear water pump 4 along the water pipe under the pressure of the external atmospheric pressure, and then the water flows out of the clear water pump water outlet 7. Since the clean water pump outlet 7 is connected to the heating device water inlet 8 via a water pipe, water enters the heating device 2.
The heating device 2 is a device for heating water, and the heating device 2 generally heats water by an electric heating method, and the electric heating is generally classified into resistance heating, induction heating, arc heating, electron beam heating, infrared heating, medium heating, and the like according to a power conversion method. In a specific embodiment, resistance heating may be adopted, the resistance heating is to convert electric energy into heat energy by using joule effect of current to heat an object, and the element for heating may be selected from a resistance wire 11 or a thermistor. The resistance wire 11 is made of a material having a high resistivity, a low temperature coefficient of resistance, and little deformation at a high temperature, and is not easily embrittled. The resistance wire 11 heats up, and then heats up the water flowing into the heating device 2 by means of heat conduction, heat convection or heat radiation, with the usual metallic materials such as iron-aluminum alloy, nickel-chromium alloy and the like, and nonmetallic materials such as silicon carbide, molybdenum disilicide and the like. The thermistor has constant temperature heating characteristic, the resistance value is enabled to enter a jump zone by self-heating temperature rise after the thermistor is powered up, and the surface temperature of the constant temperature heating thermistor is kept constant, and the temperature is only related to the Curie temperature and the external voltage of the thermistor and is basically unrelated to the ambient temperature.
After the heating device 2 heats the water flowing into the heating device, the water flows to the ground through the water outlet 9 of the heating device, the hot water can effectively dissolve stubborn stains adhered to the ground, and the stains are dissolved in the hot water. The rag mounting plate 5 is arranged behind the heating device 2, the sweeper continuously moves forward after hot water flows to the ground, the rag can contact sewage changed after the hot water dissolves stains, and the rag rubs the ground to clean the sewage.
Referring to fig. 3, in one embodiment, the heating device 2 comprises a resistance wire 11, a water storage box 12, a water outlet conduit 13; the resistance wire 11 is arranged at the bottom of the water storage box 12; the water inlet 8 of the heating device is arranged on the water storage box 12, and the side surface of the water storage box 12 is provided with the water storage box water outlet 14; one end of the water outlet pipeline 13 is communicated with the water outlet 14 of the water storage box, and the water outlet 8 of the heating device is arranged at the other end of the water outlet pipeline 13.
In the above embodiment, the heating device 2 is provided with the water storage box 12, and when the clean water pump 4 pumps water from the clean water tank 3 into the heating device 2, the water is stored in the water storage box 12. The element for heating the water selects the resistance wire 11, and the current in the resistance wire 11 generates heat through heating, and then the heat is conducted to the water in the water storage box 12. In a specific embodiment, a heating element of a resistance wire 11 heating tube may be used, the resistance wire 11 heating tube is formed by filling a seamless metal tube (carbon steel tube, titanium tube, stainless steel tube, copper tube) with the resistance wire 11, filling a gap part with magnesium oxide powder with good thermal conductivity and insulation, and then shrinking the gap part into various shapes required by users. The heat pump type heat pump water heater has the advantages of simple structure, high heat efficiency and high mechanical strength, and has good adaptability to severe environments. The water heated to a sufficient temperature flows into the water outlet pipeline 13 from the water storage box water outlet 14, the water outlet 9 of the heating device faces the ground, and water drops can be leaked to the ground. A temperature sensor can be arranged in the water storage box 12, the temperature of water heated by the resistance wire 11 is measured through the temperature sensor, a valve is arranged at the water outlet 14 of the water storage box, and when the temperature sensor detects that the temperature in the water storage box 12 reaches the preset temperature, the valve is controlled to be opened, so that hot water flows into the water outlet pipeline 13. The water outlet 14 of the water storage box can be arranged at a position with a certain height from the bottom of the water storage box 12, the position of the water outlet 14 of the water storage box is arranged according to the water pumping speed of the clean water pump 4, and when the water level in the water storage box 12 reaches the position of the water outlet 14 of the water storage box, the water in the water storage box 12 is heated to a preset temperature. The heating device 2 can heat water to the temperature required by cleaning the floor through the arrangement of the resistance wire 11, the water storage box 12 and the water outlet pipeline 13, and provides hot water for cleaning the floor sweeper.
Referring to fig. 3, in one embodiment, the cartridge outlet 14 is at a height from the bottom of the cartridge 12.
In the above embodiment, since the water needs to be heated for a certain period of time to be warmed up to a desired temperature, the water outlet 14 of the water storage box is provided at a position which is located at a side of the water storage box 12 and at a certain height from the bottom of the water storage box 12. Because the clean water pump 4 draws limited water into the water storage box 12 in unit time, the water is gathered at the bottom of the water storage box 12 and then gradually increases, so that a certain time is required for increasing the water to a sufficient amount, the water level in the water storage box 12 can reach the height of the water storage box water outlet 14, and during the time, the resistance wire 11 heats the water flowing into the water storage box 12 to a required temperature, and the height of the water storage box water outlet 14 can be set according to actual requirements. Thus, no additional control switch, temperature sensor and other elements are needed, and water automatically flows out when the water is heated to a certain temperature. The cost is saved, and the device is more durable and not easy to damage.
Referring to fig. 3, in one embodiment, the water storage box 12 further comprises at least one first partition 15, at least one second partition 16, a first side wall 17, a second side wall 18; the water inlet 8 of the heating device is arranged at one side of the water storage box 12 away from the water outlet 14 of the water storage box; the first side wall 17 and the second side wall 18 are arranged oppositely at intervals, and the first side wall 17 and the second side wall 18 are adjacent to the water inlet 8 of the heating device and the water outlet 14 of the water storage box; one end of the first partition plate 15 is connected with the first side wall 17, and a water flow channel is formed between the other end of the first partition plate and the second side wall 18; one end of the second partition plate 16 is connected with the second side wall 18, and a water flow channel is formed between the other end of the second partition plate and the first side wall 17; the first partitions 15 are alternately arranged with the second partitions 16.
In the above embodiment, the arrangement of the first partition 15 and the second partition 16 increases the bypass of water, and when water enters the water storage box from the water inlet 8 of the heating device, the water needs to bypass the first partition 15 and the second partition 16 to reach the wall surface of the water outlet 14 of the water storage box, so that the speed of reaching the water outlet 14 of the water storage box from the water level of the water storage box 12 near the water outlet 14 of the water storage box is reduced, and the heating time of water is increased. The water storage box water outlet 14 is arranged on the side surface of the water storage box 12, and the heating device water inlet 8 is arranged on the side of the water storage box 12 away from the water storage box water outlet 14, so the heating device water inlet 8 is arranged on the side surface opposite to the side surface of the water storage box water outlet 14; or on the top of the cartridge 12, and on the side remote from the cartridge outlet 14; or is arranged at the bottom of the water storage box 12 and is away from one side of the water outlet 14 of the water storage box; so that the distance between the water outlet 14 of the cartridge and the water inlet 8 of the heating means is maximized.
The shape of the water storage box 12 can be square, cuboid, cylinder or polygonal prism. The side wall of the water storage box water outlet 14 is the left end, the end of the water storage box 12 opposite to the left end is the right end, and the water inlet 8 of the heating device is also the right end. The wall surfaces connecting the left end and the right end on the water storage box 12 are a first side wall 17 and a second side wall 18. If the water storage box 12 is a cuboid or a cube, the first side wall 17 and the second side wall 18 are planes; if the water storage box 12 is a cylinder, the first side wall 17 and the second side wall 18 are cambered surfaces; if the water storage box 12 is a polygonal prism, the first side wall 17 and the second side wall 18 are bending surfaces. The first side wall 17 is opposite the second side wall 18.
One end of the first partition 15 is connected to the first side wall 17, and the other end is not in contact with the second side wall 18 to form a water flow passage; the second partition 16 has one end connected to the second side wall 18 and the other end not in contact with the first side wall 17 to form a water flow passage; the first partition plates 15 and the second partition plates 16 are alternately arranged to form an S-shaped water flow channel, and a plurality of first partition plates 15 and second partition plates 16 may be arranged to form a plurality of groups of first partition plates 15 and second partition plates 16 alternately arranged. The water enters the water storage box 12 from the water inlet 8 of the heating device, firstly enters a water storage space formed by the first partition plate 15 and the right end wall surface, the first side wall 17 and the second side wall 18, then flows out from a water flow channel between the first partition plate 15 and the second side wall 18, then enters a water storage space formed by the second partition plate 16 and the first partition plate 15, the first side wall 17 and the second side wall 18, then flows out from a water flow channel formed by the second partition plate 16 and the first side wall 17, and the water bypasses the water flow channels separated by the plurality of first partition plates 15 and the plurality of second partition plates 16 according to the action track. Along with the running of the clean water pump 4, the water quantity of the water storage box 12 near one end of the water inlet 8 of the heating device is more and more, the water level is higher and higher, but the water level at the left end is lower than the water level at the right end to reach the side wall of the water storage box water outlet 14, the water level at the left end needs more time to reach the height of the water storage box water outlet 14, so that more time is needed for heating, the temperature of hot water is higher, and stains are dissolved more thoroughly by hot water with higher temperature.
Referring to fig. 1 and 2, in one embodiment, the water outlet pipe 13 is provided with a plurality of heating device water outlets 9, and the plurality of heating device water outlets 9 are disposed at a certain distance.
In the above embodiment, the number of the water outlets 9 of the heating device is increased, and the plurality of water outlets 9 of the heating device are spaced apart by a certain distance, so that the area of the hot water which can drip onto the ground is larger, and the cleaning efficiency of the sweeper is higher.
Referring to fig. 1 and 2, in one embodiment, the cleaning device further comprises a cleaning roller brush 19 and a driving device 20, wherein the cleaning roller brush 19 is arranged between the heating device 2 and the cleaning cloth mounting plate 5; the driving device 20 is provided on the sweeper body 1, and the driving device 20 drives the cleaning roller brush 19 to rotate.
In the above embodiment, the cleaning roller brush 19 can roll, and after the heating device 2 leaks hot water onto the floor, the cleaning roller brush 19 rolls over the floor to apply a certain force to the stubborn dirt, so that the dirt is more thoroughly dissolved in the hot water. The rag mounting plate 5 is positioned behind the cleaning roller brush 19, the sweeper moves forwards, and after the cleaning roller brush 19 brushes the ground, the rag can clean sewage left on the ground, so that the cleaning effect of the sweeper on the ground is better.
The driving device 20 may be configured as a motor and a speed reducer, and the motor provides power to drive the speed reducer to rotate. The reduction mechanism 22 is a separate component consisting of a gear drive, a worm drive, a gear-worm drive enclosed in a rigid housing, acting to match the rotational speed and transfer torque between the motor 21 and the cleaning roller brush 19. The motor 21 drives the speed reducing mechanism 22 to rotate, and the speed reducing mechanism 22 drives the cleaning rolling brush 19 to rotate. The driving device 20 drives the cleaning rolling brush 19 to rotate at a high speed to rub the ground, so that the acting force of the cleaning rolling brush 19 on the ground stains is increased, the stains attached to the ground are completely dissolved in hot water, and the cleaning effect of the sweeper is greatly improved.
Referring to fig. 1 to 6, in one embodiment, the cleaning device further comprises a scraping bar 23 and a sewage tank 24, wherein the scraping bar 23 is arranged between the cleaning rolling brush 19 and the rag mounting plate 5, and the sewage tank 24 is arranged behind the cleaning rolling brush 19; an opening is formed in one end, close to the cleaning rolling brush 19, of the sewage tank 24, a baffle plate 25 is arranged at the opening, the baffle plate 25 is positioned in the sewage tank 24, and one end, far away from the bottom of the sweeper main body 1, of the baffle plate 25 is hinged with the sewage tank 24; the first end of the scraping strip 23 extends along the oblique front direction from the end of the opening near the bottom of the main body 1 of the sweeper; the scraping strip 23 is made of soft rubber material; the wiper strip 23 is provided with a reinforcing rib at one end far from the bottom of the sweeper body 1.
In the above embodiment, the wiper 23 is provided between the cleaning roller brush 19 and the cloth mounting plate 5, the sump 24 is provided at the rear of the cleaning roller brush 19, and the wiper 23 is connected to the sump 24, so that the cloth mounting plate 5 may be provided on the sump 24 or at the rear of the sump 24. The sewage tank 24 is provided with an opening, which may be provided at a certain height from the bottom of the sewage tank 24 in order to prevent water in the sewage tank 24 from leaking out of the opening, while in the above-described embodiment, a baffle 25 is provided at the opening. The first end of the scraping strip 23 is arranged at the opening of the sewage tank 24 and extends to the second end of the sewage tank 24, when the sweeper is used, the cleaning rolling brush 19 rolls and brushes the ground with hot water to splash sewage beads, the scraping strip 23 receives the sewage beads, meanwhile, the scraping strip 23 contacts the ground to scrape the ground with sewage, the sweeper drives the scraping strip 23 to move forwards, so that the sewage moves to the opening of the sewage tank 24 along the scraping strip 23, the baffle 25 at the opening is hinged with the sewage tank 24 and can be turned and opened towards the direction inside the sewage tank 24, part of sewage with a certain momentum can push away the baffle 25 to enter the sewage tank 24, and the rest sewage is cleaned by the rag. The cleaning rolling brush 19 brushes the ground with hot water, stains are dissolved in the hot water, sewage can be left on the ground, the arrangement of the scraping strips 23 and the sewage tank 24 enables the residual sewage on the ground to be cleaner, and the cleaning capability of the sweeper is improved.
The soft rubber material has high wear resistance, high flexibility and difficult deformation, the scraping strip 23 of the soft rubber material can be in interference contact with the ground without being damaged, and noise can not occur when the scraping strip 23 rubs with the ground. The reinforcing ribs can improve the strength of the scraping strip 23, so that the scraping strip is more durable and less prone to damage. In addition, the middle part of the scraping strip 23 in the extending direction can also be provided with a wavy bending structure, so that the surface is not smooth, but is in a bending and undulating shape, the structure can strengthen the strength of the scraping strip 23 and prevent the situation of flanging when the scraping strip 23 rubs with the ground; it should be noted that the scraping strip is not limited to a linear type, but may be curved with an opening facing the advancing direction of the sweeper, so that the scraping strip has the effect of gathering sewage at the same time, and the cleaning efficiency is improved.
Referring to fig. 4 and 6, in an embodiment, the floor sweeper further comprises a sewage pump 2, wherein the sewage pump 2 is arranged in the floor sweeper body 1, and the sewage pump 2 comprises a sewage pump water inlet 2 and a sewage pump water outlet 28; a sewage suction hole 29 is formed in one end of the sewage tank 24, which is close to the bottom of the sweeper body 1, and the sewage suction hole 29 is communicated with the outside; the sewage pump water inlet 2 is communicated with the sewage suction hole 29, and the sewage pump water outlet 28 is communicated with the sewage tank 24.
In the above embodiment, when the sweeper is in use, the sewage tank 24 is provided with the sewage suction hole 29 on the side close to the ground, the sewage suction hole 29 is communicated with the outside, and sewage can enter the sewage tank 24 through the sewage suction hole 29. The sewage pump 2 is also a water pump, the sewage pump water inlet 2 is communicated with the sewage suction hole 29 through a water pipe, vacuum negative pressure is generated at the sewage pump water inlet 2 after the sewage pump 2 operates, so that residual sewage on the ground cleaned by the cleaning rolling brush 19 and the scraping strip 23 enters the sewage pump 2 along the water pipe under the pressure of the external atmospheric pressure, then water flows out from the sewage pump water outlet 28, the sewage pump water outlet 28 is communicated with the sewage tank 24, and the sewage is discharged into the sewage tank 24 for storage. Thus, the sewage remained on the ground after the cleaning by the hot water can be cleaned more thoroughly.
Referring to fig. 1 and 6, in an embodiment, the water adding control device 30 is further included, the clean water tank 3 is provided with a second water outlet 31, and the water adding control device 30 controls whether the second water outlet 31 of the clean water tank 3 outputs water or not; the clean water flowing out of the second water outlet 31 flows into the cleaning cloth.
In the above embodiment, the water addition control device 30 controls whether the second water outlet 31 of the clean water tank 3 is discharged. The water feeding control device 30 may be configured as a water pump, one end of which is connected to the clean water tank 3 and the other end is connected to the cleaning cloth, and the water pump is turned on when needed to pump water in the clean water tank 3 to flow from the second water outlet 31 to the cleaning cloth, and the water pump is turned off when not needed. The water supply control device 30 can also be arranged as a pressurized system which is opened when needed to increase the air pressure in the fresh water tank 3, under the effect of which water also flows from the second water outlet 31 to the cloth, and closed when not needed. The water adding control system can humidify the cleaning cloth, when a user needs to wipe the floor with the wet cleaning cloth, the water adding control device 30 can be opened to water in the clean water tank 3 into the cleaning cloth, and when the cleaning cloth does not need to be wet, the water adding control system is closed, so that water cannot flow into the cleaning cloth.
Referring to fig. 6, in one embodiment, the water feed control device 30 includes an air pump 32 and a water feed column 33; the water inlet column 33 is of a hollow structure, the water inlet column 33 is arranged in the clear water tank 3, one end of the water inlet column 33, which is close to the bottom wall of the clear water tank 3, is communicated with the clear water tank 3, and the other end is communicated with the second water outlet 31; the air pump 32 is provided with an air pump air inlet 34 and an air pump air outlet 35, the air pump air inlet 34 is communicated with the outside, and the air pump air outlet 35 is communicated with the clean water tank 3.
In the above embodiment, the water inlet column 33 is arranged in the clean water tank 3, typically at the bottom of the clean water tank 3, so that water can still be added to the cleaning cloth when there is less water in the clean water tank 3. One end of the water inlet column 33, which is close to the bottom wall of the clean water tank 3, is communicated with the clean water tank 3, and a notch can be formed in one end of the water inlet column 33, which is close to the bottom wall of the clean water tank 3, so that water in the clean water tank 3 can enter the water inlet column 33 through the notch at will. After the air pump 32 is started, air is injected into the clean water tank 3, the air pressure in the clean water tank 3 is increased, water enters one end of the water inlet column 33 close to the bottom wall of the clean water tank 3 under the action of the air pressure, flows to the other end of the water inlet column 33 along the hollow structure of the water inlet column 33, flows into the second water outlet 31 from the water inlet column 33 through the water pipe, and flows into the cleaning cloth from the second water outlet 31. Since the water outlet of the water inlet column 33 is higher than the water inlet of the water inlet column, air pressure is needed to provide force for the water in the clean water tank 3 to enter the water inlet column 33, so when the air pump 32 is closed, the water in the clean water tank 3 stops flowing out of the second water outlet 31 and does not flow into the cleaning cloth.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (7)
1. The sweeper with the hot water cleaning system is characterized by comprising a sweeper body, a heating device, a clean water tank, a clean water pump and a rag mounting plate;
the heating device, the clean water tank, the clean water pump and the cleaning cloth mounting plate are all arranged on the sweeper main body;
the rag mounting plate is used for mounting rags;
the clean water pump comprises a clean water pump water inlet and a clean water pump water outlet, the heating device comprises a heating device water inlet and a heating device water outlet, and the clean water tank comprises a first water outlet;
the water inlet of the clean water pump is communicated with the first water outlet, the water outlet of the clean water pump is communicated with the water inlet of the heating device, and the water outlet of the heating device is communicated with the outside;
if the clear water pump is started, enabling clear water in the clear water tank to enter the heating device through the water inlet of the heating device, and spraying the clear water to the outside from the water outlet of the heating device after the clear water is heated to a preset temperature by the heating device;
the advancing direction of the sweeper is the front, and the water outlet of the heating device is arranged in front of the cleaning cloth mounting plate;
the heating device comprises a resistance wire, a water storage box and a water outlet pipeline;
the resistance wire is arranged at the bottom of the water storage box;
the water inlet of the heating device is arranged on the water storage box, and the side surface of the water storage box is provided with a water outlet of the water storage box;
one end of the water outlet pipeline is communicated with the water outlet of the water storage box, and the water outlet of the heating device is arranged at the other end of the water outlet pipeline;
the water outlet of the water storage box is at a certain height from the bottom of the water storage box;
the water storage box further comprises at least one first partition plate, at least one second partition plate, a first side wall and a second side wall;
the water inlet of the heating device is arranged at one side of the water storage box away from the water outlet of the water storage box;
the first side wall and the second side wall are oppositely arranged at intervals, and the first side wall and the second side wall are adjacent to the water inlet of the heating device and the water outlet of the water storage box; one end of the first partition plate is connected with the first side wall, and a water flow channel is formed between the other end of the first partition plate and the second side wall;
one end of the second partition plate is connected with the second side wall, and a water flow channel is formed between the other end of the second partition plate and the first side wall;
the first partition plates and the second partition plates are alternately arranged.
2. The sweeper with a hot water cleaning system according to claim 1, wherein the water outlet pipe is provided with a plurality of water outlets of the heating device, and the plurality of water outlets of the heating device are arranged at intervals.
3. The sweeper with a hot water cleaning system of claim 1 further comprising a cleaning roller brush, a drive, the cleaning roller brush being disposed between the heating device and the wipe mounting plate; the driving device is arranged on the sweeper body and drives the cleaning rolling brush to rotate.
4. The sweeper with a hot water cleaning system of claim 3 further comprising a wiper strip disposed between the cleaning roller brush and the wipe mounting plate and a sump disposed behind the cleaning roller brush;
an opening is formed in one end, close to the cleaning rolling brush, of the sewage tank, a baffle is arranged in the sewage tank, and one end, far away from the bottom of the sweeper body, of the baffle is hinged with the sewage tank;
the first end of the scraping strip extends along the inclined front direction from one end of the opening, which is close to the bottom of the main body of the sweeper;
the scraping strip is made of a soft rubber material;
the scraping strip is provided with a reinforcing rib at one end far away from the bottom of the sweeper main body.
5. The sweeper with a hot water cleaning system of claim 4 further comprising a sewage pump disposed within the sweeper body, the sewage pump including a sewage pump water inlet, a sewage pump water outlet;
a sewage suction hole is formed in one end, close to the bottom of the sweeper main body, of the sewage tank, and the sewage suction hole is communicated with the outside;
the sewage pump water inlet is communicated with the sewage suction hole, and the sewage pump water outlet is communicated with the sewage tank.
6. The sweeper with a hot water cleaning system according to claim 1, further comprising a water addition control device, wherein the clean water tank is provided with a second water outlet, and the water addition control device controls whether the second water outlet of the clean water tank is discharged or not;
the clean water flowing out of the second water outlet flows into the cleaning cloth.
7. The sweeper with a hot water cleaning system of claim 6 wherein the water addition control means includes an air pump and a water inlet column;
the water inlet column is of a hollow structure, the water inlet column is arranged in the clear water tank, one end of the water inlet column, which is close to the bottom wall of the clear water tank, is communicated with the clear water tank, and the other end of the water inlet column is communicated with the second water outlet;
the air pump is provided with an air pump air inlet and an air pump air outlet, the air pump air inlet is communicated with the outside, and the air pump air outlet is communicated with the clean water tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210513794.6A CN114788666B (en) | 2022-05-11 | 2022-05-11 | Floor sweeper with hot water cleaning system |
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| CN202210513794.6A CN114788666B (en) | 2022-05-11 | 2022-05-11 | Floor sweeper with hot water cleaning system |
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| CN114788666A CN114788666A (en) | 2022-07-26 |
| CN114788666B true CN114788666B (en) | 2024-01-16 |
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| CN114788666A (en) | 2022-07-26 |
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