WO2024026942A1 - Robot de nettoyage de piscine ayant un trajet d'eau de cavité interne distribué de forme effilée - Google Patents

Robot de nettoyage de piscine ayant un trajet d'eau de cavité interne distribué de forme effilée Download PDF

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Publication number
WO2024026942A1
WO2024026942A1 PCT/CN2022/113360 CN2022113360W WO2024026942A1 WO 2024026942 A1 WO2024026942 A1 WO 2024026942A1 CN 2022113360 W CN2022113360 W CN 2022113360W WO 2024026942 A1 WO2024026942 A1 WO 2024026942A1
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WO
WIPO (PCT)
Prior art keywords
water
cleaning robot
swimming pool
sealed cabin
pool cleaning
Prior art date
Application number
PCT/CN2022/113360
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English (en)
Chinese (zh)
Inventor
唐杰
Original Assignee
智橙动力(北京)科技有限公司
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Publication of WO2024026942A1 publication Critical patent/WO2024026942A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E04H4/1218—Devices for removal of polluted water; Circumferential gutters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E04H4/1663—Self-propelled cleaners the propulsion resulting from an intermittent interruption of the waterflow through the cleaner

Definitions

  • Embodiments of the present application relate to the technical field of cleaning devices, and in particular to a swimming pool cleaning robot with a conical distribution of internal water channels.
  • the swimming pool cleaning robot is a cleaning robot produced to meet the needs of swimming pool cleaning. It can complete the repeated cleaning of the bottom and walls of the swimming pool and the The water in the swimming pool undergoes a filtering action.
  • the swimming pool cleaning robot is working, the water in the swimming pool is sucked into the inner cavity from the bottom by the machine and discharged from the water outlet above the machine.
  • the drainage reaction force of the water outlet provides the swimming pool cleaning robot with a force to stick to the moving surface (such as a swimming pool).
  • the existing swimming pool robot has a phenomenon that the water flow rate in the inner cavity to the outlet is relatively slow, which is not conducive to outlet drainage. As a result, the drainage reaction force is relatively weak, resulting in existing swimming pool cleaning robots not only having insufficient wall climbing capabilities but also low cleaning efficiency.
  • embodiments of the present application provide a swimming pool cleaning robot with a conical distribution of water channels in the inner cavity, so as to at least partially solve the above problems.
  • a swimming pool cleaning robot with a conical distribution of water channels in the inner cavity including: a cleaning robot shell.
  • the cleaning robot shell is provided with a water inlet, a water outlet, and an inner cavity.
  • the cavity is connected with the water inlet and the water outlet;
  • the sealed cabin is arranged in the inner cavity, a water outlet duct is formed between the top surface of the sealed cabin and the water outlet, and at least part of the water flow path between the water inlet and the water outlet duct It is an inclined tapered flow path.
  • the inclined tapered flow path gradually approaches the outlet duct in the height direction, and along the direction gradually approaching the outlet duct, the width of the inclined tapered flow path gradually decreases to form a tapered shape.
  • the distance from the sealed cabin to the water inlet is less than or equal to a preset value
  • the water inlet is set on the bottom wall of the cleaning robot casing
  • the top surface of the sealed cabin is inclined toward the water inlet relative to the bottom wall
  • the water outlet duct is perpendicular to the seal.
  • the top surface of the cabin is so that at least part of the water flow path between the water inlet and the water outlet duct is an inclined tapered flow path.
  • the preset value is determined based on the size of the water inlet and/or the angle of inclination of the top surface of the sealed cabin relative to the bottom wall toward the water inlet.
  • a water flow guide surface is provided between the sealed cabin and the water inlet, and the width of the water flow guide surface gradually decreases in the direction from bottom to top, so that at least part of the water flow between the water inlet and the water outlet duct
  • the flow path is an inclined tapered flow path.
  • the swimming pool cleaning robot also includes a filter basket.
  • the filter basket is arranged in the cleaning robot casing, and the cover is arranged on the water inlet.
  • the water flow guide surface is arranged outside the filter basket.
  • the water flow guide surface is an outer wall surface of at least part of the sealed cabin shell of the sealed cabin.
  • the side wall of the filter basket facing the sealed cabin includes an inclined section, and the inclined section is arranged corresponding to the water flow guide surface of the sealed cabin shell.
  • the swimming pool cleaning robot also includes a flow guide member, which is connected to the sealed cabin to form a water flow guide surface.
  • the first end of the guide is connected to the edge of the sealed cabin
  • the second end of the guide is connected to the inner wall of the cleaning robot housing, and there is a gap between the guide and the sealed cabin.
  • the flow guide includes a first folding plate and a second folding plate, the second folding plate is located below the first folding plate, and a surface of at least one of the first folding plate and the second folding plate forms a water flow guiding surface.
  • a water outlet duct is provided on the sealed cabin.
  • the inner cavity of the outlet culvert forms a water outlet duct.
  • the lower end of the water outlet culvert is provided with multiple inlets in the circumferential direction. The inlets, outlet ducts, and inclined cones Connected by waterways.
  • the swimming pool cleaning robot also includes an impeller.
  • the sealed cabin includes a sealed cabin shell and a water pump motor.
  • the water pump motor is arranged in the sealed cabin shell.
  • the output shaft of the water pump motor extends out of the sealed cabin shell.
  • the impeller is connected to the output of the water pump motor.
  • the water outlet duct cover is located outside the impeller.
  • the side wall of the filter basket close to the water flow guide surface includes an escape section, and the escape section is inclined relative to the bottom wall of the cleaning robot housing.
  • the avoidance section extends in a direction gradually approaching the sealed cabin.
  • the water flow guiding surface is an arc surface curved in the width direction.
  • a swimming pool cleaning robot with a conical distribution of internal water paths is provided. Since at least part of the water flow path between the water inlet and the water outlet duct of the swimming pool cleaning robot is an inclined tapered flow path, the swimming pool can be cleaned.
  • the inner cavity of the robot forms a three-dimensional waterway (such as a three-dimensional conical waterway), and the width gradually decreases along the direction gradually approaching the water outlet, thereby increasing the flow rate of water in the inner cavity of the swimming pool cleaning robot to the water outlet and increasing the flow rate.
  • the effect of the water flow pressure at the water outlet is increased, thereby ensuring that the water flow can be discharged from the water outlet at high speed; because the drainage speed of the water outlet has been significantly improved, it can not only provide a stronger reaction force for the swimming pool cleaning robot, but also keep it maintained While reliably contacting the moving surface (such as the bottom or side wall of the swimming pool), it also increases the friction between the swimming pool cleaning robot and the wall, allowing the swimming pool cleaning robot to move more stably and reliably on the bottom and side walls of the swimming pool.
  • the reliability of the swimming pool cleaning robot is improved; moreover, a stronger negative pressure can be formed in the inner cavity of the swimming pool cleaning robot, which enhances the suction force of the water inlet of the swimming pool cleaning robot, thereby improving the cleaning efficiency of the swimming pool cleaning robot.
  • Figure 1 is a schematic diagram of the first swimming pool cleaning robot according to an embodiment of the present application.
  • Figure 2 is a schematic three-dimensional structural diagram of the second swimming pool cleaning robot according to the embodiment of the present application (hidden filter basket);
  • Figure 3 is a schematic three-dimensional structural diagram of the second swimming pool cleaning robot according to the embodiment of the present application.
  • FIG 4 is a schematic three-dimensional structural diagram of the third swimming pool cleaning robot according to the embodiment of the present application (hidden filter basket);
  • Figure 5 is a schematic three-dimensional structural diagram of the third swimming pool cleaning robot according to the embodiment of the present application.
  • Figure 6 is a schematic three-dimensional structural diagram of the first filter basket according to the embodiment of the present application.
  • Figure 7 is a schematic three-dimensional structural diagram of the second filter basket according to the embodiment of the present application.
  • Figure 8 is a schematic diagram of the cooperation between the first filter basket and the sealed cabin according to the embodiment of the present application.
  • Figure 9 is a schematic diagram of the cooperation between the second filter basket and the sealed cabin according to the embodiment of the present application.
  • the swimming pool cleaning robot with conically distributed internal waterways (hereinafter referred to as the swimming pool cleaning robot) according to the embodiment of the present application, the application scenarios of the swimming pool cleaning robot will be briefly described with reference to the drawings to facilitate understanding.
  • the swimming pool cleaning robot can move autonomously in the swimming pool and collect pollutants (such as leaves, etc.) in the swimming pool during the movement, while cleaning the bottom and/or side walls of the swimming pool.
  • the swimming pool cleaning robot mainly includes a cleaning robot housing 10, a driving mechanism, a roller brush mechanism, a filter basket and a sealed cabin 20, etc.
  • the cleaning robot housing 10 is provided with a water inlet 11 and a water outlet 12.
  • the water inlet 11 is located at the bottom of the cleaning robot housing 10, and the water outlet 12 is located at the top of the cleaning robot housing 10.
  • the driving mechanism is arranged on the cleaning robot housing 10 and can drive the cleaning robot housing 10 to move.
  • the roller brush mechanism is arranged on the cleaning robot housing 10, and cleans the bottom surface or side walls of the swimming pool when the swimming pool cleaning robot moves in the swimming pool.
  • the filter basket 40 is arranged in the cleaning robot housing 10 and corresponds to the water inlet 11 on the cleaning robot housing 10, so that the water entering the cleaning robot housing 10 from the water inlet 11 can be filtered by the filter basket 40.
  • the water outlet 12 flows out to ensure the filtering and cleaning effect of water. Electrical devices such as motors are installed in the sealed cabin 20, and the electrical devices are protected by the sealed cabin 20 to prevent water from entering and affecting safety.
  • the swimming pool cleaning robot also includes an impeller (not shown).
  • the sealed cabin 20 includes a sealed cabin shell and a water pump motor (not shown).
  • the water pump motor is arranged in the sealed cabin shell.
  • the water pump motor The output shaft extends out of the sealed cabin shell, and the impeller is connected to the output shaft of the water pump motor. The rotation of the impeller can provide power for the water flow, so that the water in the swimming pool can enter the swimming pool cleaning robot from the water inlet 11, be filtered in the swimming pool cleaning robot, and be discharged from the water outlet 12.
  • a swimming pool cleaning robot with a conical distribution of inner water passages which forms at least a partial inclined cone between the water inlet 11 and the water outlet duct.
  • the water outlet duct can be understood as the flow space between the sealed cabin 20 and the water outlet 12 of the housing 10 in the swimming pool cleaning robot for water outlet. It can be understood that since the water inlet 11 and the sealed cabin 20 are at a certain optimal distance, the water flow entering the inner cavity of the swimming pool cleaning robot from the water inlet 11 will first be blocked by the sealed cabin 20, and then part of the water flow will be blocked by the subsequent water flow. Gradually climbing under the action of thrust, the above-mentioned at least part of the inclined conical flow path can be formed.
  • the inclined tapered flow path is used to form a conical distribution water path in the inner cavity of the swimming pool cleaning robot to increase the outlet water flow rate.
  • the conical distribution of the inner cavity waterway can be understood as: a three-dimensional waterway can be formed in the inner cavity of the cleaning robot housing 10, such as a three-dimensional cone-like waterway.
  • the three-dimensional cone-like waterway means that water flows from the water inlet 11 to the water outlet 12.
  • the volume of at least part of the water path passing through is gradually reduced in order to increase the flow rate of water in the inner cavity of the swimming pool cleaning robot to the outlet 12.
  • it can be understood as a three-dimensional conical water path.
  • the water flow in the inner cavity of the swimming pool cleaning robot can be more efficiently collected toward the water outlet 12, thereby making the entire three-dimensional
  • the waterway (such as a three-dimensional conical waterway) can increase the flow rate of the water flowing to the water outlet 12, thereby forming a strong water pressure at the water outlet 12, so that the water can be discharged from the water outlet 12 by the impeller at a higher speed, thereby enabling Provides a strong drainage reaction force for the swimming pool cleaning robot, thereby increasing the friction between the swimming pool cleaning robot and the wall, allowing the swimming pool cleaning robot to move more stably and reliably on the bottom and side walls of the swimming pool.
  • this kind of swimming pool cleaning robot including an inclined tapered flow path can make the water flow in the inner cavity in a three-dimensional conical shape, and at the water outlet 12 will increase the pressure of the water flow, which can cooperate with the rotation of the impeller to increase the drainage speed of the water outlet 12, form a stronger negative pressure in the cavity of the swimming pool cleaning robot, increase the suction force to the water inlet 11 of the swimming pool cleaning robot, and thereby improve the swimming pool Cleaning ability and cleaning efficiency of cleaning robots.
  • one way is as shown in Figure 1 by adjusting the distance between the sealed cabin 20 and the water inlet 11.
  • Another way is to install a flow guide 70 in the swimming pool cleaning robot, and use it to form a water flow guide surface 30, thereby forming an inclined tapered waterway;
  • another way is as shown in Figures 8 and 9
  • the side wall of the sealed cabin 20 of the swimming pool cleaning robot is used to form the water flow guide surface 30 to form an inclined tapered waterway.
  • the distance L from the sealed cabin 20 to the water inlet 11 is less than or equal to the preset value, and the water inlet 11 is provided on the cleaning robot casing.
  • the top surface of the sealed cabin 20 is inclined relative to the bottom wall toward the water inlet 11
  • the outlet duct is perpendicular to the top surface of the sealed cabin 20, so that at least part of the water flow path between the water inlet 11 and the outlet duct It is an inclined tapered flow path.
  • the water flow flowing into the water inlet 11 is first blocked by the sealing cabin 20, and then gradually climbs up under the subsequent thrust of the water flow, and
  • the top surface of the sealed cabin 20 has a certain slope.
  • the side close to the water inlet 11 has a lower height and the side away from the water inlet 11 has a higher height. Therefore, it can guide the water flow from the water inlet 11, so that At least part of the water flow path between the water inlet 11 and the water outlet duct is an inclined tapered flow path that can accelerate the water flow.
  • the aforementioned preset value can be determined based on the size of the water inlet 11 and/or the angle of inclination of the top surface of the sealed cabin 20 relative to the bottom wall toward the water inlet 11 , as long as the water flow rate can be increased.
  • the inclined conical waterway can also be formed by forming a water flow guide surface 30 between the sealed cabin 20 and the water inlet 11 .
  • the width of this water flow guide surface 30 gradually decreases in the direction from bottom to top, so that at least part of the water flow path between the water inlet 11 and the water outlet duct is an inclined tapered flow path.
  • Embodiment 2 and Embodiment 3 describe a swimming pool cleaning robot including a water flow guide surface 30.
  • the difference between Embodiment 2 and Embodiment 3 and Embodiment 1 mainly lies in the addition of the water flow guide surface 30. It can be understood that , thus, the water flow entering the inner cavity of the swimming pool cleaning robot from the water inlet 11 will no longer be blocked by the sealed cabin 20, but will directly use the water flow guide surface 30, and the latter part of the water flow will flow more smoothly under the action of the subsequent water flow thrust. Gradual climbing can form the above-mentioned at least partially inclined conical flow path.
  • the structure of the swimming pool cleaning robot including the water flow guide surface 30 is described below:
  • the swimming pool cleaning robot includes the flow guide 70, and the water flow guiding surface 30 can be formed through the surface of the flow guide 70.
  • the flow guide 70 and The sealed cabin 20 is connected.
  • the inclined conical flow path can be used to form a cone in the inner cavity of the swimming pool cleaning robot.
  • the guide member 70 can be adapted to the shape of the circumferential edge of the sealed cabin shell in the width direction of the swimming pool cleaning robot, that is, the axis direction of the roller brush mechanism in Figure 1, so as to facilitate the connection between the upper edge of the guide member 70 and the sealed cabin shell.
  • the top edge matches.
  • the width of the lower end of the guide member 70 is greater than the width of the upper end, which facilitates the formation of a three-dimensional waterway (such as a three-dimensional conical waterway) in the inner cavity of the swimming pool cleaning robot.
  • the water flow guide surface 30 is an arc-shaped surface curved in the width direction, which can better guide the water flow.
  • the first end of the flow guide 70 (for example, the upper end of the flow guide 70) is connected to the edge of the sealed cabin 20, and the second end of the flow guide 70 (can be the lower end of the flow guide 70, or can be The other ends (except the upper end) are connected to the inner wall surface of the cleaning robot housing 10 , and there is a gap between the flow guide 70 and the sealed cabin 20 .
  • the flow guide 70 can have a better slope, so that the flow resistance between the water inlet 11 at the bottom and the water outlet 12 at the top is smaller.
  • the flow guide 70 can be an integral smooth and continuous plate (the flow guide 70 shown in Figures 2 and 3), or it can be a plate composed of at least two folded plates (the flow guide 70 shown in Figures 4 and 5). guide 70).
  • the flow guide 70 includes a first folding plate and a second folding plate, the second folding plate is located below the first folding plate, and a surface of at least one of the first folding plate and the second folding plate forms a water flow. Guide surface 30. Wherein, there is an included angle between the first folding plate and the second folding plate, and the included angle is less than 180°.
  • the flow guide 70 may also include more folding plates, which is not limited.
  • the sealed cabin 20 is also provided with a water outlet culvert 21, and the inner cavity of the outlet culvert 21 forms an outlet culvert.
  • the outlet culvert component 21 is used to visualize the outlet culvert.
  • the outlet culvert component 21 is only a way to form the outlet duct.
  • the outlet duct member 21 is covered outside the impeller, which can protect the impeller and prevent pollutants from being mixed into the impeller and affecting the operation of the impeller.
  • the water outlet duct member 21 may be cylindrical or other appropriate shapes. It is arranged on the sealed cabin 20 and cooperates with the water outlet 12 to guide the water flow to the water outlet 12 .
  • the water flow passes through the three-dimensional waterway (such as a three-dimensional cone-shaped water channel) and then is discharged from the water outlet 12.
  • the water outlet 12 can further increase the flow rate of the water more effectively with the cooperation of the water outlet duct member 21.
  • the lower end of the water outlet duct member 21 is provided with multiple inlets in the circumferential direction, and the inlets are connected with the water outlet duct and the inclined tapered waterway.
  • the inlet can guide the water flow into the outlet culvert member 21, and by setting up multiple inlets and having grilles between adjacent inlets, pollutants can be blocked and pollutants that accidentally escape from the filter basket can be prevented from entering the outlet culvert member 21.
  • the flow guide 70 is located outside the filter basket 40 of the swimming pool cleaning robot.
  • the filter basket 40 is close to the side of the water flow guide surface 30.
  • the wall includes an escape section 41 , for example, along the direction from bottom to top, the escape section 41 extends in a direction gradually approaching the sealed cabin 20 . In this way, the escape section 41 is inclined relative to the bottom wall of the robot housing.
  • the upper end of the escape section 41 of the filter basket 40 is closer to the sealed cabin shell than the lower end of the escape section 41, thus forming a bevel. structure, so as to make space for the water flow guide surface 30 at the lower part of the filter basket 40, so that it can be placed between the sealed cabin and the filter basket 40.
  • the filter basket is shown with the strainer omitted.
  • the upper end of the escape section 41 of the filter basket 40 is connected to a first longitudinal section, and the lower end of the escape section 41 is connected to There is a second longitudinal section, so that it can be better adapted to the first and second folding plates of the flow guide 70.
  • the avoidance section 41 can be adapted to the first folding plate, and the second longitudinal section is adapted to the second folding plate. Folding plate adaptation.
  • the water flow guide surface 30 is at least part of the outer wall surface of the sealed cabin shell of the sealed cabin 20.
  • the sealed cabin 20 includes a sealed cabin shell, which is used to accommodate electrical components such as motors.
  • the outer wall surface of the sealed cabin shell is used to process a water flow guide surface 30, which can ensure the use of inclined conical flow on the one hand.
  • the inner cavity of the swimming pool cleaning robot forms a cone-shaped water path, and then forms a three-dimensional water path (such as a three-dimensional tapered water path) to ensure that the water flow quickly gathers to the water outlet 12 to form the water outlet pressure, and on the other hand, no additional installation is required. Parts help reduce processing costs and can also reduce the number and complexity of the overall parts of the swimming pool cleaning robot.
  • FIG. 8 a feasible way of processing the water flow guide surface 30 on the sealed cabin shell is as shown in Figure 8.
  • a slope inclined from bottom to up is provided on the side of the sealed cabin shell facing the filter basket 40.
  • the inclined surface can be used as the water flow guide surface 30.
  • the swimming pool cleaning robot can be effectively lifted through the guide surface 30.
  • the flow rate of the water in the inner cavity is collected toward the water outlet 12 to form a strong water pressure at the water outlet 12, which further ensures that the water flow can be discharged from the water outlet 12 by the impeller at a higher speed, thereby providing a stronger force for the swimming pool cleaning robot. Drainage reaction force.
  • the side wall of the sealed cabin 40 housing facing the filter basket 40 can be an inclined slope from bottom to top (refer to the way the flow guide 70 is arranged in the inner cavity as shown in Figures 2 to 3).
  • the filter basket 40 is provided with an inclined surface, the space can be fully utilized, making the overall structure in the inner cavity of the swimming pool cleaning robot more compact.
  • the filter basket 40 is provided with an inclined section on one side facing the water flow guide surface 30.
  • the inclined section The segments are arranged corresponding to the water flow guide surface 30 .
  • the cleaning robot casing 10 of the swimming pool cleaning robot utilizes an inclined tapered flow path to form a conically distributed water path in the inner cavity of the swimming pool cleaning robot, thereby forming a three-dimensional water path (such as a three-dimensional cone-like flow path).
  • a three-dimensional water path such as a three-dimensional cone-like flow path.
  • the guiding effect of the water flow guide surface 30 on the water flow reduces the disordered disturbance caused by the water flow after impacting the sealed cabin in the inner cavity, thereby making it more conducive to the use of inclined tapered flow paths to form a conical shape in the inner cavity of the swimming pool cleaning robot.
  • the above technical solution increases the flow rate of water in the inner cavity of the swimming pool cleaning robot to the water outlet 12, increases the water flow pressure of the water outlet 12, thereby ensuring In order to cooperate with the impeller, the water flow can be discharged from the water outlet 12 at high speed; since the drainage speed of the water outlet 12 has been significantly improved, it can not only provide a stronger reaction force for the swimming pool cleaning robot, but also keep it in contact with the moving plane (such as the bottom of the swimming pool or the bottom of the swimming pool).
  • the cavity forms a stronger negative pressure, which enhances the suction force of the water inlet 11 of the swimming pool cleaning robot, thereby improving the cleaning ability and cleaning efficiency of the swimming pool cleaning robot.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

La présente invention porte sur un robot de nettoyage de piscine ayant un trajet d'eau de cavité interne distribué de forme effilée, comprenant : un boîtier de robot de nettoyage (10), le boîtier de robot de nettoyage (10) étant pourvu d'une entrée d'eau (11), d'une sortie d'eau (12) et d'une cavité interne, et la cavité interne étant en communication avec l'entrée d'eau (11) et la sortie d'eau (12) ; et un compartiment étanche (20), le compartiment étanche (20) étant disposé dans la cavité interne, un conduit de sortie d'eau étant formé entre la surface supérieure du compartiment étanche (20) et la sortie d'eau (12), au moins une partie d'un trajet d'écoulement d'eau entre l'entrée d'eau (11) et le conduit de sortie d'eau étant un trajet d'écoulement effilé incliné, le trajet d'écoulement effilé incliné étant progressivement proche du conduit de sortie d'eau dans une direction de hauteur, et la largeur du trajet d'écoulement effilé incliné étant progressivement réduite dans une direction progressivement proche du conduit de sortie d'eau de façon à former un cône. Par conséquent, la capacité de nettoyage et l'efficacité de nettoyage du robot de nettoyage de piscine sont améliorées.
PCT/CN2022/113360 2022-08-05 2022-08-18 Robot de nettoyage de piscine ayant un trajet d'eau de cavité interne distribué de forme effilée WO2024026942A1 (fr)

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CN202210943990.7A CN115162794A (zh) 2022-08-05 2022-08-05 内腔水路锥形分布的泳池清洁机器人
CN202210943990.7 2022-08-05

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CN103343631A (zh) * 2013-07-10 2013-10-09 宁波东川游泳池设备有限公司 用于清洁游泳池的虹吸头
WO2016201404A1 (fr) * 2015-06-12 2016-12-15 Aqua Products, Inc. Ensemble de brosse conique pour appareil autopropulsé de nettoyage de piscine et de réservoir
CN112112452A (zh) * 2020-09-15 2020-12-22 沃姆环境设备启东有限公司 可爬墙的泳池清洁机器人
CN112571300A (zh) * 2020-11-30 2021-03-30 中国石油集团渤海钻探工程有限公司 一种具有整流结构的双梯度磨料喷嘴
CN216690524U (zh) * 2022-02-09 2022-06-07 智橙动力(北京)科技有限公司 带辅助清洁的泳池清洁机器人
CN216840862U (zh) * 2022-02-09 2022-06-28 智橙动力(北京)科技有限公司 带有充电接口的泳池清洁机器人
CN114319955A (zh) * 2022-03-04 2022-04-12 深圳潜行创新科技有限公司 一种可侧向平移的泳池自动清洗机器人

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