EP4403724A1 - Reinigungsvorrichtung für schwimmbecken mit filtersiebblockierschutzfunktion - Google Patents

Reinigungsvorrichtung für schwimmbecken mit filtersiebblockierschutzfunktion Download PDF

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Publication number
EP4403724A1
EP4403724A1 EP23175357.5A EP23175357A EP4403724A1 EP 4403724 A1 EP4403724 A1 EP 4403724A1 EP 23175357 A EP23175357 A EP 23175357A EP 4403724 A1 EP4403724 A1 EP 4403724A1
Authority
EP
European Patent Office
Prior art keywords
housing
filter screen
opening
water pump
swimming pool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP23175357.5A
Other languages
English (en)
French (fr)
Inventor
Yang Wang
Xueliang Yu
Lilian Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Aiper Intelligent Co Ltd
Original Assignee
Shenzhen Aiper Intelligent Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Aiper Intelligent Co Ltd filed Critical Shenzhen Aiper Intelligent Co Ltd
Publication of EP4403724A1 publication Critical patent/EP4403724A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E04H4/1245—Recirculating pumps for swimming pool water
    • 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
    • E04H4/1272—Skimmers integrated in the pool wall
    • 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

  • the present application relates to the technical field of swimming pool cleaning devices, in particular to a robot swimming pool cleaner with a filter screen anti-blocking function.
  • swimming pools are a place where people engage in swimming activities. During use, some garbage, floating algae, and bacteria and the like may appear in the swimming pool, so it is necessary to regularly clean the swimming pool.
  • a traditional manner of manual cleaning is time-consuming and labor-consuming, but with the advancement of technologies, there is a manner of using robot swimming pool cleaners to clean the swimming pool.
  • the existing robot swimming pool cleaner includes a housing, the housing is internally provided with a water pump and a filtering mechanism, the water pump sucks water mixed with dirt in the swimming pool into the housing, the filtering mechanism intercepts the dirt and retains it in the housing by a filter screen, and the filtered water is discharged from the housing, thereby the cleaning of the swimming pool is achieved.
  • the dirt remaining in the housing may easily block the filter screen, so that suction of the robot swimming pool cleaner is reduced, and the cleaning efficiency is affected. Since the existing robot swimming pool cleaner does not have a self-cleaning function, the filter screen needs to be cleaned and dredged manually and frequently, so it is inconvenient to use.
  • a purpose of the present application is to provide a robot swimming pool cleaner with a filter screen anti-blocking function.
  • the robot swimming pool cleaner with the filter screen anti-blocking function includes a housing, the interior of the housing is provided with a filtering mechanism to separate a water inlet chamber and a water pump chamber in the housing, the water inlet chamber and the water pump chamber are located on both sides of the filtering mechanism, the housing is provided with a first opening and a second opening, the first opening is communicated with the water inlet chamber, the second opening is communicated with the water pump chamber, and the housing, located on one side of the water pump chamber, is fixedly provided with a water pump, a deposition chamber is formed inside the housing on one side of the water inlet chamber, the deposition chamber is communicated with the water inlet chamber, the housing is provided with a third opening communicated with the deposition chamber, and the third opening is provided with a garbage filtering and collecting mechanism.
  • the robot swimming pool cleaner further includes a control mechanism, the control mechanism is electrically connected with the water pump, the first opening is provided with a first one-way valve that may be opened towards an inner side of the housing, the third opening is provided with a second one-way valve that may be opened towards an outer side of the housing, and the rotation direction of the water pump is controlled by the control mechanism, to form a water flow from the first opening to the second opening inside the housing, or form a water flow from the second opening to the third opening inside the housing.
  • the control mechanism is electrically connected with the water pump
  • the first opening is provided with a first one-way valve that may be opened towards an inner side of the housing
  • the third opening is provided with a second one-way valve that may be opened towards an outer side of the housing
  • the rotation direction of the water pump is controlled by the control mechanism, to form a water flow from the first opening to the second opening inside the housing, or form a water flow from the second opening to the third opening inside the housing.
  • the third opening is arranged on an upper side of the deposition chamber.
  • the filtering mechanism includes a first filter screen
  • the garbage filtering and collecting mechanism includes a second filter screen
  • the mesh aperture of the first filter screen is smaller than that of the second filter screen
  • the filtering mechanism includes a first filter screen
  • the garbage filtering and collecting mechanism includes a second filter screen
  • the mesh aperture of the first filter screen is larger than that of the second filter screen
  • the housing includes an upper housing and a lower housing, and the upper housing and the lower housing are detachably connected by a connecting mechanism.
  • the garbage filtering and collecting mechanism includes a garbage basket and a first fixed block, the first fixed block is fixedly arranged on the housing, the garbage basket covers the periphery of the third opening and is detachably connected with the first fixed block, and a second filter screen is arranged at a grid gap of the garbage basket.
  • the second one-way valve includes a movable door, a second fixed block, and a torsion spring
  • the movable door is connected with the second fixed block by a rotating shaft, so that the movable door may be rotated towards the outer side of the housing, to open the third opening
  • the torsion spring is arranged between the movable door and the second fixed block, so that the movable door is rotated towards the inner side of the housing without an external force, to shield the third opening.
  • the filtering mechanism includes a filtering basket, the filtering basket is fixedly arranged inside the housing, and a first filter screen is arranged at a grid gap of the filtering basket.
  • the water pump includes a motor and an impeller, an outer case of the motor is provided with a threading gasket, the outer case and the threading gasket of the motor are provided with a through hole for wiring, and the through hole is internally provided with a waterproof sealing member.
  • the second opening is provided with a water pump flow channel
  • the water pump flow channel is fixedly connected with the housing
  • the impeller of the water pump is arranged in the water pump flow channel
  • an outer port of the water pump flow channel is provided with a guide vane.
  • the robot swimming pool cleaner has a self-cleaning function and is convenient for use.
  • the deposition chamber, the garbage filtering and collecting mechanism, the first one-way valve and the second one-way valve, the water pump forms a reverse water flow while being rotated reversely, the filtering mechanism is flushed, dirt is flushed to the deposition chamber and the garbage filtering and collecting mechanism for temporary storage, the filtering mechanism is avoided from being blocked, and it may be guaranteed that the robot swimming pool cleaner has the higher cleaning efficiency for a longer time.
  • Robot swimming pool cleaner 100 Housing 1; Upper housing 11; Lower housing 12; Connecting mechanism 2; Filtering mechanism 3; Filtering basket 31; First filter screen 32; Water inlet chamber 101; Water pump chamber 102; First opening 103; Second opening 104; Deposition chamber 105; Third opening 106; Water pump 4; Motor 41; Impeller 42; Threading gasket 43; Through hole 44; Garbage filtering and collecting mechanism 5; Garbage basket 51; First fixed block 52; Second filter screen 53; First one-way valve 6; Second one-way valve 7; Movable door 71; Second fixed block 72; Torsion spring 73; Rotating shaft 74; Water pump flow channel 8; and Guide vane 9.
  • a robot swimming pool cleaner 100 with a filter screen anti-blocking function includes a housing 1, the housing 1 includes an upper housing 11 and a lower housing 12, the upper housing 11 and the lower housing 12 are detachably connected by a connecting mechanism 2, and a closed space is formed while the upper housing 11 and the lower housing 12 are connected together.
  • the connecting mechanism 2 is a lock catch structure, and after the lock catch structure is opened, the upper housing 11 and the lower housing 12 may be separated, as to remove dirt stored in the housing 1.
  • the interior of the housing 1 is provided with a filtering mechanism 3, the filtering mechanism 3 includes a filtering basket 31, the filtering basket 31 is a grid structure and serves as a mounting framework of a first filter screen 32, and the first filter screen 32 is filled and arranged at a grid gap of the filtering basket 31, and used to intercept the dirt in a water inlet chamber 101.
  • the filtering mechanism 3 is fixedly arranged inside the housing 1 to separate the water inlet chamber 101 and a water pump chamber 102 in the housing 1, the water inlet chamber 101 is located on an outer side of the filtering mechanism 3, the water pump chamber 102 is located on an inner side of the filtering mechanism 3, the housing 1 is provided with a first opening 103 and a second opening 104, the first opening 103 is communicated with the water inlet chamber 101, the second opening 104 is communicated with the water pump chamber 102, and the housing 1 located on one side of the water pump chamber 102 is fixedly provided with a water pump 4.
  • a deposition chamber 105 is further formed in the housing 1 on one side of the water inlet chamber 101, the deposition chamber 105 is communicated with the water inlet chamber 101, the housing 1 is provided with a third opening 106 communicated with the deposition chamber 105, and the third opening 106 is provided with a garbage filtering and collecting mechanism 5.
  • the description manner of the water inlet chamber 101 and the deposition chamber 105 is only for the convenience of distinguishing functions of each area in the closed space formed by enclosing the upper housing 11 and the lower housing 12.
  • the water inlet chamber 101 and the deposition chamber 105 are completely an integrated structure, namely the water inlet chamber 101 and the deposition chamber 105 are a same overall interconnected space.
  • the garbage filtering and collecting mechanism 5 includes a garbage basket 51 and a first fixed block 52, the first fixed block 52 is fixedly arranged on the housing 1, the garbage basket 51 covers the periphery of the third opening 106 and is detachably connected with the first fixed block 52, and a second filter screen 53 is arranged at a grid gap of the garbage basket 51.
  • the garbage basket 51 is a grid structure and serves as a mounting framework of the second filter screen 53, and the second filter screen 53 is filled and arranged at the grid gap of the garbage basket 51, and used to intercept the dirt in the garbage basket 51.
  • the garbage basket 51 is detachably connected with the first fixed block 52 by using a buckle structure, so that the garbage basket 51 may be conveniently cleaned and replaced.
  • the robot swimming pool cleaner 100 further includes a control mechanism (unshown), the control mechanism is electrically connected with the water pump 4, the first opening 103 is provided with a first one-way valve 6 that may be opened towards an inner side of the housing 1, the third opening 106 is provided with a second one-way valve 7 that may be opened towards an outer side of the housing 1, and the rotation direction of the water pump 4 is controlled by the control mechanism, to form a water flow from the first opening 103 to the second opening 104 inside the housing 1, or form a water flow from the second opening 104 to the third opening 106 inside the housing 1.
  • a control mechanism (unshown)
  • the control mechanism is electrically connected with the water pump 4
  • the first opening 103 is provided with a first one-way valve 6 that may be opened towards an inner side of the housing 1
  • the third opening 106 is provided with a second one-way valve 7 that may be opened towards an outer side of the housing 1
  • the rotation direction of the water pump 4 is controlled by the control mechanism, to form a water flow from
  • the second one-way valve 7 includes a movable door 71, a second fixed block 72, and a torsion spring 73, the movable door 71 is connected with the second fixed block 72 by a rotating shaft 74, so that the movable door 71 may be rotated towards the outer side of the housing 1, to open the third opening 106, and the torsion spring 73 is arranged between the movable door 71 and the second fixed block 72, so that the movable door 71 is rotated towards the inner side of the housing 1 without an external force, to shield the third opening 106.
  • the second fixed block 72 is fixed on the first fixed block 52, namely the second one-way valve 7 is arranged on the garbage filtering and collecting mechanism 5.
  • the second fixed block 72 may also be set to be fixed on the upper housing 11, namely the second one-way valve 7 is arranged on the housing 1.
  • the first one-way valve 6 also adopts a structure similar to the second one-way valve 7, and the difference is that the first one-way valve 6 may be rotated towards the inner side of the housing 1, to open the first opening 103.
  • the control mechanism controls the forward rotation of the water pump 4, and the water flow from the first opening 103 to the second opening 104 is formed in the housing 1.
  • the first one-way valve 6 is opened under the thrust of the water flow, water with the dirt enters the housing 1 from the first opening 103, and after being filtered by the first filter screen 32 on the filtering basket 31, the dirt is intercepted in the water inlet chamber 101, and the filtered water is discharged from the housing 1 by a water pump flow channel 8 at the second opening 104.
  • the second one-way valve 7 keeps the third opening 106 to be in a closed state.
  • the dirt may block the first filter screen 32.
  • the control mechanism controls the water pump 4 to be reversely rotated for self-cleaning, and the water flow from the second opening 104 to the third opening 106 is formed in the housing 1. Specifically, the water flow enters the housing 1 from the water pump flow channel 8 at the second opening 104, the first filter screen 32 on the filtering basket 31 is reversely flushed, the second one-way valve 7 is opened under the thrust of the water flow, and the water flow pushes the dirt towards the deposition chamber 105 and the garbage basket 51, so that the smoothness of the first filter screen 32 is recovered. In this process, the first one-way valve 6 keeps the first opening 103 to be in the closed state.
  • the robot swimming pool cleaner 100 may maintain the higher cleaning efficiency for a longer time.
  • the third opening 106 is preferably arranged on an upper side of the deposition chamber 105.
  • the larger dirt it is not easy to cause blockage of the first filter screen 32
  • the smaller dirt it is easy to cause the blockage of the first filter screen 32
  • the blockage process of the second filter screen 53 on the garbage basket 51 may be delayed, thereby the service time of the robot swimming pool cleaner 100 is prolonged.
  • the filtering mechanism 3 includes a first filter screen 32
  • the garbage filtering and collecting mechanism 5 includes a second filter screen 53
  • the mesh aperture of the first filter screen 32 is smaller than that of the second filter screen 53.
  • the filtering mechanism 3 includes a first filter screen 32
  • the garbage filtering and collecting mechanism 5 includes a second filter screen 53
  • the mesh aperture of the first filter screen 32 is larger than that of the second filter screen 53.
  • the second filter screen 53 may intercept the small dirt in the garbage basket 51, and the robot swimming pool cleaner 100 adopting this implementation mode focuses on enhancing the water quality cleaning effect.
  • the water pump 4 includes a motor 41 and an impeller 42, an outer case of the motor 41 is provided with a threading gasket 43, the outer case and the threading gasket 43 of the motor 41 are provided with a through hole 44 for wiring, and the through hole 44 is internally provided with a waterproof sealing member.
  • An electric connection cable of the motor 41 penetrates the through hole 44 and is sealed by the waterproof sealing member, to prevent the water from entering the interior of the motor 41.
  • the second opening 104 is provided with the water pump flow channel 8
  • the water pump flow channel 8 is fixedly connected with the housing 1
  • the impeller 42 of the water pump 4 is arranged in the water pump flow channel 8
  • an outer port of the water pump flow channel 8 is provided with a guide vane 9.
  • the water pump flow channel 8 is arranged in order to improve the working efficiency of the water pump 4.
  • the robot swimming pool cleaner 100 has a self-cleaning function and is convenient for use.
  • the deposition chamber 105, the garbage filtering and collecting mechanism 5, the first one-way valve 6 and the second one-way valve 7, the water pump 4 forms a reverse water flow while being rotated reversely, the filtering mechanism 3 is flushed, dirt is flushed to the deposition chamber 105 and the garbage filtering and collecting mechanism 5 for temporary storage, the filtering mechanism 3 is avoided from being blocked, and it may be guaranteed that the robot swimming pool cleaner 100 has the higher cleaning efficiency for a longer time.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtration Of Liquid (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP23175357.5A 2023-01-17 2023-05-25 Reinigungsvorrichtung für schwimmbecken mit filtersiebblockierschutzfunktion Withdrawn EP4403724A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310060013.7A CN115807573A (zh) 2023-01-17 2023-01-17 具有滤网防堵塞功能的泳池清洁机器人

Publications (1)

Publication Number Publication Date
EP4403724A1 true EP4403724A1 (de) 2024-07-24

Family

ID=85487381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23175357.5A Withdrawn EP4403724A1 (de) 2023-01-17 2023-05-25 Reinigungsvorrichtung für schwimmbecken mit filtersiebblockierschutzfunktion

Country Status (6)

Country Link
US (1) US20240240483A1 (de)
EP (1) EP4403724A1 (de)
CN (1) CN115807573A (de)
AU (1) AU2023203971B2 (de)
CA (1) CA3201002A1 (de)
MX (1) MX2023008124A (de)

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Publication number Priority date Publication date Assignee Title
CN116641587B (zh) * 2023-01-13 2025-10-28 深圳市元鼎智能创新有限公司 一种方便更换电池的泳池清洁机器人
CN116378481B (zh) * 2023-04-04 2025-08-05 深圳市元鼎智能创新有限公司 一种具有过滤篮自清洁功能的泳池清洁机器人
CN116378480B (zh) * 2023-04-04 2025-08-05 深圳市元鼎智能创新有限公司 一种泳池清洁机器人
CN116272049A (zh) * 2023-04-12 2023-06-23 深圳市俊凯达创新科技有限公司 一种水下清洁装置
CN119524491A (zh) * 2023-08-29 2025-02-28 深圳市元鼎智能创新有限公司 一种过滤装置及泳池机器人
CN117888750B (zh) * 2024-03-13 2024-05-28 山东可力清洗科技有限公司 一种泳池清洗装置
CN118008015A (zh) * 2024-03-26 2024-05-10 深圳市银舍智能科技有限公司 一种遇障碍能够快速转向的泳池清洁机器
WO2026016858A1 (zh) * 2024-07-15 2026-01-22 深圳库犸科技有限公司 清洁机器人
CN119711805B (zh) * 2025-02-26 2025-05-30 宁波市万丞智能科技有限公司 除污机构及泳池清洁机器人

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US3676884A (en) * 1970-04-14 1972-07-18 Stanley S Wulc Random motion suction cleaner
EP2821564A2 (de) * 2014-01-07 2015-01-07 Aquatron Robotic Technology Ltd. Schwimmbadreiniger
US20160215516A1 (en) * 2015-01-26 2016-07-28 Hayward Industries, Inc. Swimming Pool Cleaner With Hydrocyclonic Particle Separator And/Or Six-Roller Drive System
EP3205793A1 (de) * 2016-02-11 2017-08-16 Maytronics Ltd. Selbstreinigender schwimmbeckenreiniger
US10294686B1 (en) * 2018-04-24 2019-05-21 Water Tech, LLC Rechargeable robotic pool cleaning apparatus
US20190264459A1 (en) * 2018-02-28 2019-08-29 Aquatron Robotic Technology Ltd. Pool cleaner with dual filter

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WO2016026059A1 (de) * 2014-08-19 2016-02-25 Mueller Peter A Garage für poolroboter
ES2724348T3 (es) * 2014-08-19 2019-09-10 Maytronics Ltd Limpiador de piscina con filtro con medios autolimpiantes y elevada presión interna
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CN217812620U (zh) * 2021-07-06 2022-11-15 浙江斯普智能科技股份有限公司 换向电机驱动的泳池清洁机器人
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676884A (en) * 1970-04-14 1972-07-18 Stanley S Wulc Random motion suction cleaner
EP2821564A2 (de) * 2014-01-07 2015-01-07 Aquatron Robotic Technology Ltd. Schwimmbadreiniger
US20160215516A1 (en) * 2015-01-26 2016-07-28 Hayward Industries, Inc. Swimming Pool Cleaner With Hydrocyclonic Particle Separator And/Or Six-Roller Drive System
EP3205793A1 (de) * 2016-02-11 2017-08-16 Maytronics Ltd. Selbstreinigender schwimmbeckenreiniger
US20190264459A1 (en) * 2018-02-28 2019-08-29 Aquatron Robotic Technology Ltd. Pool cleaner with dual filter
US10294686B1 (en) * 2018-04-24 2019-05-21 Water Tech, LLC Rechargeable robotic pool cleaning apparatus

Also Published As

Publication number Publication date
CN115807573A (zh) 2023-03-17
AU2023203971A1 (en) 2024-08-01
US20240240483A1 (en) 2024-07-18
CA3201002A1 (en) 2025-01-17
AU2023203971B2 (en) 2024-10-24
MX2023008124A (es) 2024-07-18

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