CN112656299B - Wet-type surface cleaning device - Google Patents
Wet-type surface cleaning device Download PDFInfo
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- CN112656299B CN112656299B CN201911192655.2A CN201911192655A CN112656299B CN 112656299 B CN112656299 B CN 112656299B CN 201911192655 A CN201911192655 A CN 201911192655A CN 112656299 B CN112656299 B CN 112656299B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 239000012530 fluid Substances 0.000 claims abstract description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 23
- 239000007921 spray Substances 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 10
- 238000012546 transfer Methods 0.000 description 7
- 239000012459 cleaning agent Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000005108 dry cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a wet surface cleaning device, which comprises a cleaning head and a distribution system, wherein a first fluid nozzle and a second fluid nozzle are arranged on the cleaning head; the distribution system comprises a clear water tank, a heating body and a liquid control unit for outputting water in the clear water tank, wherein the liquid control unit is arranged between the clear water tank and the heating body and is provided with a first output end and a second output end, a first fluid conveying channel is arranged between the first output end and the first fluid nozzle, a second fluid conveying channel is arranged between the second output end and the second fluid nozzle, the first fluid conveying channel and the second fluid conveying channel are arranged in parallel, and part of pipelines of the first fluid conveying channel and/or the second fluid conveying channel are in heat conduction contact with the heating body. The invention adopts two independent fluid conveying channels, controls the flow of cleaning liquid in two pipelines through two flow controllers respectively, and can spray fluids in different physical states in different directions respectively.
Description
Technical Field
The invention relates to the field of household cleaning appliances, in particular to a liquid distribution system of a wet-type wet surface cleaning device.
Background
In the prior art, wet surface cleaning devices are classified into wet and dry cleaning devices, the dry cleaning device cleans the surfaces of the floor, the wall surface and the like only by means of vacuum suction provided by a vacuum motor, the wet cleaning device cleans the surfaces by means of cleaning agents or clean water, and sewage, chips and the like on the surfaces to be cleaned are transferred into a sewage tank by friction between a rolling brush rotating at a high speed and the floor. The surface cleaning device is provided with a clear water distribution system for distributing clear water in the clear water tank to the rolling brush or the ground. In the traditional products, a heating body is usually arranged on a cleaning head, a water pipe is led out from a self-cleaning water tank, and clean water entering the boiler is sprayed outwards in the form of cold water or steam by adjusting the power of the boiler. Only one of the structures enters the boiler pipeline and one of the injection outlets, so that the rolling brush and the ground water/steam can not be sprayed at the same time, the working mode of the product is single, and the cleaning effect is poor.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a wet type surface cleaning device with a simple structure, which can spray water or steam to the rolling brush and the ground.
In order to achieve the above object, the present invention adopts the following technical scheme that a wet type surface cleaning device comprises:
a cleaning main unit for providing vacuum suction force;
the cleaning head is provided with a suction port and a rolling brush rotatably arranged at the suction port, and a first fluid nozzle and a second fluid nozzle are arranged on the cleaning head;
The distribution system comprises a clear water tank, a heating body and a liquid control unit for outputting water in the clear water tank, wherein the liquid control unit is arranged between the clear water tank and the heating body, the liquid control unit is provided with a first output end and a second output end, a first fluid conveying channel is arranged between the first output end and the first fluid nozzle, a second fluid conveying channel is arranged between the second output end and the second fluid nozzle, the first fluid conveying channel and the second fluid conveying channel are arranged in parallel, and part of pipelines of the first fluid conveying channel and/or the second fluid conveying channel are in heat conduction contact with the heating body.
In the above technical solution, preferably, the liquid control unit includes a first flow controller and a second flow controller, the first output end is located on the first flow controller, and the first flow controller is configured to adjust the flow of the cleaning liquid entering the first fluid conveying channel from the first output end; the second output end is positioned on the second flow controller, and the second flow controller is configured to adjust the flow rate of the cleaning liquid entering the second fluid conveying channel from the second output end.
In the above technical solution, preferably, the first flow controller and the second flow controller are both water pumps.
In the above technical solution, preferably, the set flow rates of the first flow controller and the second flow controller are different.
In the above technical solution, preferably, both the first fluid conveying channel and the second fluid conveying channel are always in a passage state.
In the above technical solution, preferably, the first fluid conveying channel and the second fluid conveying channel have a part of pipeline respectively in thermal contact with the heating body.
In the above aspect, preferably, the distribution system is configured such that the fluid in the first fluid delivery channel and the fluid in the second fluid delivery channel pass through the heating body and then exist in different physical states.
In the above technical solution, preferably, contact areas of the first fluid conveying channel and the second fluid conveying channel with the heating body are different.
In the above technical solution, preferably, the liquid control unit includes a flow control component and a three-way valve connected to the flow control component, the first output end and the second output end are both located on the three-way valve, and the flow control component is configured to provide different output flows of the cleaning liquid for the first output end and the second output end.
In the above technical solution, preferably, the flow control component is a water pump.
In the above technical solution, preferably, the liquid control unit, the heating body and the clean water tank are all disposed on the cleaning host.
In the above technical solution, preferably, the wet surface cleaning apparatus further includes an independent switch for controlling the operation of the heating body.
Compared with the prior art, the invention has the following beneficial effects: the invention adopts two independent fluid conveying channels to supply liquid/steam to two fluid nozzles respectively, and can spray in two directions, so that the invention has more flexible cleaning mode and better cleaning effect.
Drawings
FIG. 1 is a perspective view of a wet surface cleaning apparatus of the present invention;
FIG. 2 is a cross-sectional view of a cleaning head of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic block diagram of a dispensing system of the present invention;
FIG. 5 is a schematic block diagram of a dispensing system of the present invention;
FIG. 6 is a perspective view of a cleaning head of the present invention (part of the housing not shown);
fig. 7 is a perspective view of a dispensing tube of the present invention.
Wherein: wherein: 100. a cleaning head; 10. a housing; 11. a suction channel; 12. a rear wheel; 13. a rolling brush; 14. a rear scraping strip;
200. A dispensing system; 20. a liquid control unit; 201. a flow rate control part; 202. a three-way valve; 21. a first flow controller; 211. a first output terminal; 22. a second flow controller; 221. a second output terminal; 23. a first fluid delivery channel; 24. a second fluid delivery channel; 25. a first spout; 26. a second spout; 27. a heating body; 28. a heating tube; 29. a dispensing tube; 291. a hollow flow equalizing pipe; 292. a first connector; 293. a second connector;
300. cleaning a host; 31. a vacuum motor; 32. a sewage tank; 33. a clean water tank; 34. a display screen;
400. A handle bar; 41. a work switch; 42. a self-cleaning switch; 43. a rod;
500. a nursing seat.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the invention in detail, the following embodiments will be described in detail.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.
The front-back, left-right, up-down directions described in this specification correspond to the front-back, left-right, up-down directions of a consumer when the cleaning apparatus is normally operated, as indicated by arrows in fig. 1.
Referring to fig. 1, a wet surface cleaning system according to an embodiment of the present invention may include: a nursing home 500 and a wet surface cleaning device capable of being placed on the nursing home 500 in a vertical state.
The wet type surface cleaning apparatus includes a cleaning main body 300, a handle bar 400 adapted to be held by hand, which is fixedly or detachably connected to the cleaning main body 300, and a cleaning head 100 provided at the bottom of the cleaning main body 300. In performing floor cleaning, a user pushes the handle bar 400 to operate the wet surface cleaning apparatus to move back and forth and left and right over the surface to be cleaned.
The cleaning main machine 300 comprises a vacuum motor 31 and a control device for receiving user instructions to control the actions of all the electric components. The cleaning main unit 300 may be an upright vacuum cleaner main unit, a floor cleaning main unit, or a hand-held vacuum cleaner main unit. For upright floor cleaners, a clean water tank 33 for containing clean cleaning liquid and a dirty water tank 32 for containing dirty water are typically provided on the main body of the machine, whereas for hand-held vacuum cleaner main bodies the dirty water tank and clean water tank are typically attached by removable attachments. That is, the inventive concept can be applied to various vacuum wet type surface cleaning apparatuses, and is not limited to use on a specific model.
Referring to fig. 2, the cleaning head 100 further includes: the cleaning head 100 includes a housing 10, a suction passage 11 constructed of a part of the housing, a rolling brush 13 rotatably connected to the front of the cleaning head 100, a rolling brush motor driving the rolling brush to rotate, and a pair of rear wheels 12 rotatably connected to the rear of the cleaning head 100. The bottom of the cleaner head 100 is provided with a suction opening facing the floor, and the housing 10 at the upper part of the suction opening further forms a rolling brush chamber in which the rolling brush 13 is installed, the inlet of the suction passage 11 is located at the rear of the rolling brush chamber, and the suction passage 11 allows the suction opening to be in air-flow communication with the sewage tank. When the cleaning head 100 moves on the floor, the bristles of the rolling brush 13 rub against the floor, the surface of the rolling brush 13 is covered with fiber fluff, so that the floor can be brushed, and meanwhile, sewage on the floor is rolled up and enters the sewage tank through the suction channel 11 under the action of vacuum suction. Referring to fig. 3, the cleaning head 100 is provided with a first fluid nozzle 25 facing the rolling brush and a second fluid nozzle 26 facing the floor to be cleaned in front of the cleaning head 100. The rear scraping strip 14 which is used for being in friction contact with the ground is arranged at the rear of the rolling brush cavity, and when the cleaning head 100 moves forwards due to the existence of the rear scraping strip 14, liquid on the ground is pushed forwards, so that the cleaned ground is kept dry and clean.
Referring to fig. 4 and 5, the wet surface cleaning apparatus further includes a dispensing system 200 for dispensing cleaning liquid or vapor onto the surface to be cleaned or the surface of the roll brush. The dispensing system 200 comprises a clean water tank 33, a heating body 27 and a liquid control unit 20 for outputting water in said clean water tank 33. The liquid control unit 20 is disposed between the clean water tank 33 and the heating body 27, the liquid control unit 20 has a first output end 211 and a second output end 221, a first fluid delivery channel 23 is disposed between the first output end 211 and the first fluid nozzle 25, a second fluid delivery channel 24 is disposed between the second output end 221 and the second fluid nozzle 26, the first fluid delivery channel 23 and the second fluid delivery channel 24 are disposed in parallel, and the first fluid delivery channel 243 has a portion of the second fluid delivery channel 24 in heat-conducting contact with the heating body 27.
Fig. 4 is a schematic block diagram of a distribution system in an exemplary embodiment, which forms a dual-tube inlet and dual-tube outlet configuration. Wherein the liquid control unit 20 is disposed between the clean water tank 33 and the heating body 27, the liquid control unit 20 includes a first flow controller 21 for adjusting the flow rate of the cleaning liquid entering the first fluid delivery channel 23 and a second flow controller 22 for adjusting the flow rate of the cleaning liquid entering the second fluid delivery channel 24, the first output 211 is disposed at the outlet of the first flow controller 21, and the second output 221 is disposed at the outlet of the second flow controller 22.
Further, the first flow controller 21 and the second flow controller 22 are pumps. When the device is applied, a user can select to spray water to the rolling brush or spray water to the floor to be cleaned according to the requirement, clean water in the clean water tank 33 is controlled by the first flow controller 21 and the second flow controller 22 to be respectively input into the first fluid conveying channel 23 or the second fluid conveying channel 24 at a set flow rate, and can also simultaneously supply liquid to the first fluid conveying channel 23 and the second fluid conveying channel 24, and the first fluid conveying channel 23 and the second fluid conveying channel 24 pass through the heating body 27, so that the liquid in the channels can be heated or steam can be generated, the heating body 27 is controlled by an independent switch, and when the heating body 27 does not work, only cold water is output to the outside.
Fig. 5 shows a schematic block diagram of a dispensing system according to another embodiment, wherein the liquid control unit 20 comprises a flow control member 201 and a three-way valve 202 connected to the flow control member 201, wherein the first output 2021 and the second output 2022 are located on the three-way valve 202, and wherein the flow control member 201 is configured to provide different cleaning liquid output flows to the first output 2021 and the second output 2022. When the clean water tank 33 is provided above the three-way valve 202, the supply of the liquid can be performed by utilizing the hydraulic pressure difference, so that the flow control part 201 can be omitted. In this embodiment, the liquid control unit 20 alternatively supplies the cleaning liquid to the first fluid transfer path 23 or the second fluid transfer path 24, and the user can only alternatively spray water or steam to the roller brush or the floor at the same time.
Referring to fig. 6 and 7, a distributing pipe 29 connected to the first fluid conveying channel 23 and the second fluid conveying channel 24 is further disposed on the cleaning head 100, the distributing pipe 29 includes a hollow homogenizing pipe 291, a first connector 292 connected to the first fluid conveying channel 23, and a second connector 293 connected to the second fluid conveying channel 24, the hollow homogenizing pipe 291 is parallel to the axial direction of the rolling brush 13, the first connector 292 is in fluid communication with the hollow homogenizing pipe 291, a plurality of first fluid nozzles 25 are axially disposed on the hollow homogenizing pipe 291, and after the cleaning fluid conveyed through the first fluid conveying channel 23 enters the hollow homogenizing pipe 291, the cleaning fluid is evenly distributed in each first fluid nozzle 25 and is sprayed to the rolling brush. The front part of the distribution pipe 29 is provided with a second fluid spout 26, said second connection head 293 being in fluid communication with said second fluid spout 26.
The clean water tank 33, the liquid control unit 20 and the heating body 27 of the distribution system 200 are all arranged on the cleaning main machine 300, so that the cleaning head 100 does not need to be provided with a solenoid valve, a heating body and other thicker components, the cleaning head structure of the application is very simple, the circuit and the waterway design are simpler, and the overall shape of the cleaning head is lighter, thinner and more attractive.
In order to enable better cleaning of the floor, to increase flexibility of product application and to accommodate cleaning of a wide variety of stains, the first nozzle 25 of the present invention is arranged towards the roller brush chamber for spraying cleaning liquid towards the roller brush and the second nozzle 26 is arranged towards the front or the underside of the cleaning head, ultimately enabling the cleaning head to provide a spray of liquid or vapour towards the surface to be cleaned. In a preferred embodiment of the invention, the first fluid transfer channel 23 transfers a cleaning liquid, which may be clear water, cold water, hot water or a liquid mixed with a cleaning agent, (the cleaning agent may be in communication with the first fluid transfer channel 23 via a further cleaning agent storage container such that the first fluid is able to mix the cleaning agent with the clear water as it passes the cleaning agent storage container), while the second fluid transfer channel 24 transfers steam to the floor to be cleaned. In other embodiments of the invention, the first fluid delivery channel and the second fluid delivery channel may both deliver liquid or both deliver high temperature vapor. The ground can be softened by adopting high-temperature steam, so that the ground is dissociated with the ground and is easy to clean, and the rolling brush can be sterilized and disinfected by spraying the high-temperature steam, so that bacteria breeding of the wet rolling brush is avoided.
The heating body 27 is provided with two heating channels for the first fluid conveying channel 23 and the second fluid conveying channel 24 to pass through and be in heat conduction contact, and the inner core of the heating body 27 is provided with a heating tube 28. Two pumps with different flow rates can be selected to realize different flow rates of the first flow controller 21 and the second flow controller 22, for example, the first flow controller 21 selects a pump with a large flow rate, and when the fluid in the first fluid conveying channel 23 passes through the heating body 27, the fluid is not heated into steam, and can only be heated or not heated, so that cold water or hot water is discharged from the first nozzle 25. And the flow rate of the fluid in the second fluid delivery passage 24 is small, and when passing through the heating body 27, it can be heated to a vapor state, thereby causing the second spouting 26 to spray high-temperature vapor. The functions of heating two paths of fluid by using one heating body and providing cold water, hot water and steam for the first nozzle and the second nozzle respectively can also be realized by combining the power adjustment of the heating pipe or making the contact areas of the first fluid conveying channel and the second fluid conveying channel and the heating body different (for example, the pipe diameter of the second fluid conveying channel is larger than that of the first fluid conveying channel).
In order to improve the liquid utilization efficiency, the first nozzle 25 and the second nozzle 26 are positioned at the front part of the casing and far away from the suction channel 11 as far as possible, so that the fluid sprayed out of the first fluid conveying channel and the second fluid conveying channel can be prevented from being carried away by the suction channel after being fully utilized.
The cradle 500 has a charging terminal thereon and a sensor for detecting whether the wet surface cleaning apparatus is properly seated on the cradle, which can be charged when the wet surface cleaning apparatus is stopped. The nursing seat 500 is provided at an upper portion thereof with a recess recessed downward, and the wet surface cleaning apparatus can be placed in the recess in an upright state and complete charging.
The cleaning host 300 is provided with a touch display screen, which can display a plurality of operation keys and a plurality of information such as the current water level, the working mode, the electric quantity, the water flow size and the like of the equipment, and a user can select the working mode and operate the equipment through the display screen. The control device of the wet surface cleaning device is electrically connected with the vacuum motor, the rolling brush motor, the heating body, and the like.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (8)
1. A wet surface cleaning apparatus comprising:
a cleaning main unit for providing vacuum suction force;
A cleaning head having a housing, a suction passage constructed by a part of the housing, a suction port, and a rolling brush rotatably provided at the suction port, the cleaning head being provided with a first fluid nozzle and a second fluid nozzle;
The distribution system comprises a clear water tank, a heating body and a liquid control unit for outputting water in the clear water tank, wherein the wet surface cleaning device further comprises an independent switch for controlling the heating body to work, the liquid control unit is arranged between the clear water tank and the heating body and is provided with a first output end and a second output end, a first fluid conveying channel is arranged between the first output end and the first fluid nozzle, a second fluid conveying channel is arranged between the second output end and the second fluid nozzle, the first fluid conveying channel and the second fluid conveying channel are arranged in parallel, and part of pipelines of the first fluid conveying channel and/or the second fluid conveying channel are in heat conduction contact with the heating body; the liquid control unit comprises a first flow controller and a second flow controller, the first output end is positioned on the first flow controller, and the first flow controller is configured to adjust the flow of cleaning liquid entering the first fluid conveying channel from the first output end; the second output end is positioned on the second flow controller, and the second flow controller is configured to adjust the flow rate of the cleaning liquid entering the second fluid conveying channel from the second output end.
2. A wet surface cleaning apparatus as defined in claim 1, wherein: the first flow controller and the second flow controller are water pumps.
3. A wet surface cleaning apparatus as defined in claim 1, wherein: the set flow rates of the first flow controller and the second flow controller are different.
4. A wet surface cleaning apparatus as defined in claim 1, wherein: the first fluid conveying channel and the second fluid conveying channel are all in a passage state all the time.
5. A wet surface cleaning apparatus as defined in claim 4, wherein: the first fluid conveying channel and the second fluid conveying channel are respectively provided with partial pipelines which are in heat conduction contact with the heating body.
6. A wet surface cleaning apparatus as defined in claim 5, wherein: the distribution system is configured such that the fluids in the first and second fluid delivery channels are present in different physical states after passing through the heating body.
7. A wet surface cleaning apparatus as claimed in claim 5 or 6, wherein: the contact areas of the first fluid conveying channel and the second fluid conveying channel with the heating body are different.
8. A wet surface cleaning apparatus as defined in claim 1, wherein: the liquid control unit, the heating body and the clear water tank are all arranged on the cleaning host machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019217287191 | 2019-10-15 | ||
| CN201921728719 | 2019-10-15 |
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| Publication Number | Publication Date |
|---|---|
| CN112656299A CN112656299A (en) | 2021-04-16 |
| CN112656299B true CN112656299B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096692.5U Active CN211130861U (en) | 2019-10-15 | 2019-11-28 | Wet-type surface cleaning device |
| CN201922093499.6U Active CN211381139U (en) | 2019-10-15 | 2019-11-28 | Wet surface cleaning device |
| CN201911192655.2A Active CN112656299B (en) | 2019-10-15 | 2019-11-28 | Wet-type surface cleaning device |
| CN201911194165.6A Active CN112656321B (en) | 2019-10-15 | 2019-11-28 | Wet type surface cleaning device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922096692.5U Active CN211130861U (en) | 2019-10-15 | 2019-11-28 | Wet-type surface cleaning device |
| CN201922093499.6U Active CN211381139U (en) | 2019-10-15 | 2019-11-28 | Wet surface cleaning device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911194165.6A Active CN112656321B (en) | 2019-10-15 | 2019-11-28 | Wet type surface cleaning device |
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| CN211130861U (en) * | 2019-10-15 | 2020-07-31 | 苏州诚河清洁设备有限公司 | Wet-type surface cleaning device |
| CN112842170A (en) * | 2021-02-03 | 2021-05-28 | 深圳市杉川机器人有限公司 | Floor cleaning machine |
| CN112971636A (en) * | 2021-02-10 | 2021-06-18 | 深圳市杉川机器人有限公司 | Floor cleaning machine |
| CN113243850A (en) * | 2021-02-10 | 2021-08-13 | 北京顺造科技有限公司 | Communication method for base station and surface cleaning equipment and storage medium |
| CN113243834B (en) * | 2021-03-10 | 2022-12-06 | 北京顺造科技有限公司 | Rolling brush assembly, cleaning head device, cleaning equipment and method |
| CN113243835A (en) * | 2021-03-10 | 2021-08-13 | 北京顺造科技有限公司 | Cleaning head device and cleaning equipment |
| WO2022199272A1 (en) * | 2021-03-22 | 2022-09-29 | 苏州简单有为科技有限公司 | Control valve and surface cleaning device |
| CN113243849B (en) * | 2021-03-31 | 2022-08-12 | 北京顺造科技有限公司 | Cleaning device, supply device and cleaning system |
| CN113243836B (en) * | 2021-05-11 | 2023-09-26 | 北京顺造科技有限公司 | Cleaning device control method, cleaning system control method and cleaning device |
| CN113633230B (en) * | 2021-08-12 | 2023-03-21 | 北京顺造科技有限公司 | Cleaning device, surface cleaning equipment and surface cleaning system |
| WO2023050438A1 (en) * | 2021-09-30 | 2023-04-06 | 添可智能科技有限公司 | Cleaning machine and fluid channel assembly |
| CN115530685A (en) * | 2021-12-09 | 2022-12-30 | 苏州简单有为科技有限公司 | Surface cleaning equipment |
| CN114343526A (en) * | 2021-12-31 | 2022-04-15 | 安克创新科技股份有限公司 | Mixing tube, mixing device and cleaning equipment |
| CN114468869B (en) * | 2022-04-14 | 2022-07-08 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN115089066B (en) * | 2022-07-12 | 2024-10-18 | 无锡同方聚能控制科技有限公司 | Fluid passage of rolling brush and cleaning machine thereof |
| JP7356656B1 (en) * | 2022-11-28 | 2023-10-05 | 株式会社テクノスヤシマ | Cleaning roller and vacuum cleaner |
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| CN208709740U (en) * | 2018-02-26 | 2019-04-09 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN208784623U (en) * | 2018-05-08 | 2019-04-26 | 苏州诚河清洁设备有限公司 | Cleaning substructure for surface cleaning apparatus |
| CN108420370A (en) * | 2018-05-18 | 2018-08-21 | 苏州诚河清洁设备有限公司 | Cleaning substructure for surface cleaning apparatus |
| CN211130861U (en) * | 2019-10-15 | 2020-07-31 | 苏州诚河清洁设备有限公司 | Wet-type surface cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN211381139U (en) | 2020-09-01 |
| CN112656321A (en) | 2021-04-16 |
| CN211130861U (en) | 2020-07-31 |
| CN112656299A (en) | 2021-04-16 |
| CN112656321B (en) | 2024-05-24 |
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