CN201747089U - Pool cleaning device - Google Patents

Pool cleaning device Download PDF

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Publication number
CN201747089U
CN201747089U CN 201020222917 CN201020222917U CN201747089U CN 201747089 U CN201747089 U CN 201747089U CN 201020222917 CN201020222917 CN 201020222917 CN 201020222917 U CN201020222917 U CN 201020222917U CN 201747089 U CN201747089 U CN 201747089U
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roller brush
car body
motor
filter
cleaning device
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陈小红
黄明钧
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Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
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Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
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Abstract

本实用新型涉及一种水池清洁装置,主要包括车体、滚刷装置、泵、过滤器、控制电路和行走机构,车体的上表面设有泵和过滤器,过滤器通过固定支架固定在车体上,滚刷装置位于车体的下部,行走机构位于车体的前部底面及后部两侧,过滤器与泵相互连通,过滤器的一端设有出水管,车体上设有控制电路。本实用新型有益的效果是:可以对全池底全面进行清理,可以在不换水的条件下完成池底清洁,过滤器还具有自动反冲自洁涉及,主要用于自来水箱池底,游泳池底,喷水池底等池底清洁,对水的沉淀物进行清理;并有自动反冲洗水净化装置,解决因换水带来的水资源浪费,避免了水资源的浪费,为清洁池底工作带来了很大的方便。

Figure 201020222917

The utility model relates to a pool cleaning device, which mainly includes a car body, a rolling brush device, a pump, a filter, a control circuit and a running mechanism. The upper surface of the car body is provided with a pump and a filter, and the filter is fixed on the car body On the car body, the rolling brush device is located at the lower part of the car body, and the traveling mechanism is located at the front bottom surface and both sides of the rear part of the car body. . The beneficial effect of the utility model is that the bottom of the whole pool can be cleaned comprehensively, and the bottom of the pool can be cleaned without changing the water. The filter also has automatic recoil and self-cleaning functions, and is mainly used for the bottom of tap water tanks and swimming pools. The bottom of the pool, the bottom of the fountain, etc. are cleaned, and the sediment in the water is cleaned; there is also an automatic backwash water purification device to solve the waste of water resources caused by changing water, avoiding the waste of water resources, and bringing benefits to the work of cleaning the bottom of the pool It is very convenient.

Figure 201020222917

Description

水池清洁装置 pool cleaning device

技术领域technical field

本实用新型主要涉及清洁装置领域,主要是一种水池清洁装置。The utility model mainly relates to the field of cleaning devices, in particular to a pool cleaning device.

背景技术Background technique

现今人们对游泳池、喷水池、居民蓄水池等的清洁一般都是采用放水后人工清理,或者是利用抽水泵将池底的沉淀物抽出来,在清洁过程中,劳动强度大,水资源浪费,并且给用水带来了不便。Nowadays, people generally clean swimming pools, fountains, and cisterns manually after draining water, or use pumps to pump out the sediment at the bottom of the pool. During the cleaning process, the labor intensity is high and water resources are wasted. And bring inconvenience to water.

发明内容Contents of the invention

本实用新型要解决上述现有技术的缺点,提供一种结构合理、使用方便、节能高效的水池清洁装置。The utility model aims to solve the above-mentioned shortcomings of the prior art, and provides a pool cleaning device with reasonable structure, convenient use, energy saving and high efficiency.

本实用新型解决其技术问题采用的技术方案:这种水池清洁装置,主要包括车体、滚刷装置、泵、过滤器、控制电路和行走机构,车体的上表面设有泵和过滤器,过滤器通过固定支架固定在车体上,滚刷装置位于车体的下部,行走机构位于车体的前部底面及后部两侧,过滤器与泵相互连通,过滤器的一端设有出水管,车体上设有控制电路。The technical solution adopted by the utility model to solve its technical problems: this pool cleaning device mainly includes a car body, a rolling brush device, a pump, a filter, a control circuit and a running mechanism, and the upper surface of the car body is provided with a pump and a filter. The filter is fixed on the car body through a fixed bracket, the roller brush device is located at the lower part of the car body, the traveling mechanism is located at the front bottom surface and both sides of the rear part of the car body, the filter and the pump are connected to each other, and one end of the filter is provided with a water outlet pipe , There is a control circuit on the car body.

所述行走机构主要包括位于车体前部地面的两个前轮子和位于车体后部两侧的两个后轮子,每个后轮子均连接有一个电机I,前轮子通过前轮架固定。Described running mechanism mainly comprises two front wheels that are positioned at car body front part ground and two rear wheels that are positioned at car body rear both sides, and each rear wheel is all connected with a motor 1, and front wheel is fixed by front wheel frame.

所述滚刷装置主要包括一个主滚刷和两个从滚刷,主滚刷与从滚刷排布成三角形,主滚刷上设有小齿轮,车体上表面设有电机II,电机II连接有大齿轮,大齿轮与小齿轮相互啮合,主滚刷与从滚刷的接触处设有相互啮合的锥齿轮,锥齿轮之间成60°啮合。The rolling brush device mainly includes a main rolling brush and two slave rolling brushes, the main rolling brush and the secondary rolling brushes are arranged in a triangle, the main rolling brush is provided with a pinion, the upper surface of the car body is provided with a motor II, and the motor II A large gear is connected, and the large gear and the pinion are meshed with each other. The contact between the main roller brush and the slave roller brush is provided with a bevel gear that meshes with each other, and the bevel gears are meshed at 60°.

所述主滚刷和从滚刷的外围设有三块挡板。Three baffles are arranged on the periphery of the main roller brush and the slave roller brush.

所述从滚刷外的挡板上设有橡胶层,橡胶层拖至地面。A rubber layer is arranged on the baffle plate outside the rolling brush, and the rubber layer is dragged to the ground.

本实用新型有益的效果是:本实用新型为可移动式,可以在水下完成清洁工作,可以对全池底全面进行清理,可以在不换水的条件下完成池底清洁,过滤器还具有自动反冲自洁涉及,主要用于自来水箱池底,游泳池底,喷水池底等池底清洁,对水的沉淀物进行清理,在水下自动完成清洁工作,劳动强度低,工作效率高;并有自动反冲洗水净化装置,减少换水次数,减轻了换水工作量,解决因换水带来的水资源浪费,避免了水资源的浪费,为清洁池底工作带来了很大的方便。本装置结构简单、易于制造、操作方便,如果广泛应用,可节约大量的淡水资源,减轻劳动强度,减少清洁池底时间。The beneficial effects of the utility model are: the utility model is movable, and the cleaning work can be completed underwater, and the bottom of the whole pool can be cleaned comprehensively, and the bottom of the pool can be cleaned without changing the water. Automatic recoil self-cleaning involves, mainly used for cleaning the bottom of tap water tanks, swimming pools, fountains, etc., to clean up the sediment in the water, and automatically complete the cleaning work underwater, with low labor intensity and high work efficiency; and There is an automatic backwashing water purification device, which reduces the number of water changes, reduces the workload of water changes, solves the waste of water resources caused by water changes, avoids the waste of water resources, and brings great convenience to the work of cleaning the bottom of the pool . The device has a simple structure, is easy to manufacture, and is convenient to operate. If it is widely used, it can save a lot of fresh water resources, reduce labor intensity, and reduce the time for cleaning the bottom of the pool.

附图说明Description of drawings

图1是本实用新型的主视结构示意图;Fig. 1 is the front view structural representation of the utility model;

图2是本实用新型的俯视结构示意图;Fig. 2 is the top view structural representation of the utility model;

图3是本实用新型的仰视结构示意图;Fig. 3 is the structural representation of looking up of the utility model;

图4是A向局部放大图。Figure 4 is a partial enlarged view in the A direction.

附图标记说明:前轮架1,前轮子2,大齿轮3,小齿轮4,出水管5,泵6,后轮子7,主滚刷8,轴承座9,锥齿轮10,轴承11,挡板12,从滚刷13,过滤器14,固定支架15,密封圈I16,电机盖17,密封圈II18,电机座19,电机I20,车体21,电机II22。Explanation of reference signs: front wheel frame 1, front wheel 2, large gear 3, pinion 4, outlet pipe 5, pump 6, rear wheel 7, main roller brush 8, bearing seat 9, bevel gear 10, bearing 11, gear Plate 12, from rolling brush 13, filter 14, fixed bracket 15, sealing ring I16, motor cover 17, sealing ring II18, motor seat 19, motor I20, car body 21, motor II22.

具体实施方式Detailed ways

下面结合附图和实施例对本实用新型作进一步说明:Below in conjunction with accompanying drawing and embodiment the utility model is further described:

如图所示,这种水池清洁装置,主要包括车体21、滚刷装置、泵6、过滤器14、控制电路和行走机构,车体21的上表面设有泵6和过滤器14,过滤器14通过固定支架15固定在车体21上,滚刷装置位于车体21的下部,行走机构位于车体21的前部底面及后部两侧,过滤器14与泵6相互连通,过滤器14的一端设有出水管5,车体21上设有控制电路,用于整个装置的运行控制。泵6用来输送沉淀物形成的脏水,送到过滤器14进行过滤,把沉淀物过滤出来,控制电路当过滤器14堵塞时用来启动反清洗机构,对过滤器14进行冲洗,以及控制行走机构转弯等作用。As shown in the figure, this pool cleaning device mainly includes a car body 21, a rolling brush device, a pump 6, a filter 14, a control circuit and a running mechanism. The upper surface of the car body 21 is provided with a pump 6 and a filter 14 to filter The filter 14 is fixed on the car body 21 through the fixed bracket 15, the roller brush device is located at the bottom of the car body 21, the traveling mechanism is located at the front bottom surface and the rear part of the car body 21, the filter 14 communicates with the pump 6, and the filter 14 communicates with the pump 6. One end of 14 is provided with outlet pipe 5, and car body 21 is provided with control circuit, is used for the operation control of whole device. The pump 6 is used to convey the dirty water formed by the sediment, and send it to the filter 14 for filtering, and the sediment is filtered out. When the filter 14 is blocked, the control circuit is used to start the backwashing mechanism, flush the filter 14, and control The running mechanism turns and so on.

行走机构主要包括位于车体21前部地面的两个前轮子2和位于车体21后部两侧的两个后轮子7,每个后轮子7均连接有一个电机I20,由电机I20直接驱动,作为驱动轮,电机I20的一侧盖有电机盖17,电机I20外套有电机座19,电机座19与电机盖17的接触处设有密封圈I16,电机I20的输出轴穿过电机盖17,输出轴与电机盖17的接触处设有密封圈II18,前轮子2通过前轮架1固定,前轮子2为万向轮,作为从动轮,转向系统中采用了双电机的正反转模式,使车子在池底能够灵活移动和转向。四轮的设计使行走平稳可靠。The running mechanism mainly includes two front wheels 2 positioned on the ground at the front of the car body 21 and two rear wheels 7 positioned at both sides of the rear of the car body 21. Each rear wheel 7 is connected to a motor I20 and is directly driven by the motor I20. , as a drive wheel, one side of the motor I20 is covered with a motor cover 17, the motor I20 is covered with a motor seat 19, the contact between the motor seat 19 and the motor cover 17 is provided with a sealing ring I16, and the output shaft of the motor I20 passes through the motor cover 17 , the contact between the output shaft and the motor cover 17 is provided with a sealing ring II18, the front wheel 2 is fixed by the front wheel frame 1, and the front wheel 2 is a universal wheel as a driven wheel. The steering system adopts the forward and reverse mode of double motors , so that the car can move and turn flexibly at the bottom of the pool. The four-wheel design makes walking smooth and reliable.

滚刷装置主要用于聚集沉淀物,主要包括一个主滚刷8和两个从滚刷13,前部的主滚刷8为主动滚刷,后两斜刷为从动滚刷,主滚刷8与从滚刷13排布成正三角形,主滚刷8的刷毛为十字形,从滚刷13的刷毛比较密集。主滚刷8上设有小齿轮4,车体21上表面设有电机II22,电机II22连接有大齿轮3,大齿轮3与小齿轮4相互啮合,主滚刷8通过齿轮传动由电机II22直接驱动,主滚刷8与从滚刷13的接触处设有相互啮合的锥齿轮10,锥齿轮10之间成60°啮合。主滚刷8和从滚刷13的两端均设有轴承11,轴承11外套有轴承座9固定。主滚刷8和从滚刷13的外围设有三块挡板12,从滚刷13外的挡板12上设有橡胶层,橡胶层拖至地面,更好得使进入三角区的沉淀物集中,有效防止三角区的沉淀物外扬,以提高清洁效果。The roller brush device is mainly used to collect sediment, mainly including a main roller brush 8 and two slave roller brushes 13, the front main roller brush 8 is an active roller brush, the rear two oblique brushes are driven roller brushes, and the main roller brush 8 and from the roller brush 13 are arranged in an equilateral triangle, the bristles of the main roller brush 8 are cross-shaped, and the bristles of the roller brush 13 are denser. The main roller brush 8 is provided with a pinion 4, and the upper surface of the car body 21 is provided with a motor II22, which is connected with a large gear 3, and the large gear 3 and the pinion 4 mesh with each other, and the main roller brush 8 is directly driven by the motor II22 through gear transmission. Driving, the contact between the main roller brush 8 and the slave roller brush 13 is provided with mutually meshing bevel gears 10, and the bevel gears 10 are meshed at 60°. Both ends of the main roller brush 8 and the slave roller brush 13 are provided with bearings 11, and the bearings 11 are covered with bearing blocks 9 to fix. Three baffles 12 are arranged on the periphery of the main roller brush 8 and the secondary roller brush 13, and a rubber layer is provided on the baffle plate 12 outside the secondary roller brush 13, and the rubber layer is dragged to the ground to better concentrate the sediment entering the triangular area. , Effectively prevent the sediment in the triangular area from flying out, so as to improve the cleaning effect.

启动电机II时,主滚刷8上的小齿轮4和电机II22上的大齿轮3啮合将电机II22的动力与运动传给主滚刷8。主滚刷8转动后,通过两对60°锥齿轮10将动力传给从滚刷13,带动两从滚刷13转动,主滚刷8在车前部,将沉淀物刷入三角形区域内部,从滚刷13将未刷起的沉淀物刷起,三根滚刷同时向内滚动,使池底沉淀物收集到滚刷组成的三角形内;主滚刷8的刷毛为十字形的,这样可以刷起较厚的脏物;从滚刷13的刷毛比较密集,使进入三角形区域内的沉淀物不外扬,并有较好的隔水功能。把三根滚刷聚集的脏水通过抽水泵6送入过滤器14,经过滤后将清水排放回水池中,沉淀物收集到过滤器14内,从而完成对池地的清洁。When starting the motor II, the pinion 4 on the main roller brush 8 and the gear 3 on the motor II22 mesh to pass the power and motion of the motor II22 to the main roller brush 8 . After the main roller brush 8 rotates, the power is transmitted to the slave roller brush 13 through two pairs of 60° bevel gears 10 to drive the two slave roller brushes 13 to rotate. Brush up the sediment that has not been brushed up from the roller brush 13, and the three roller brushes roll inward at the same time, so that the sediment at the bottom of the pool is collected in the triangle formed by the roller brushes; the bristles of the main roller brush 8 are cross-shaped, so that the The thicker dirt is picked up; The bristles of the roller brush 13 are denser, so that the sediment entering the triangular area does not rise outward, and has a better water-proof function. The dirty water gathered by the three rolling brushes is sent to the filter 14 through the water pump 6, and the clear water is discharged back into the pool after being filtered, and the sediment is collected in the filter 14, thereby completing the cleaning of the pool ground.

为了防止过滤器堵塞,采用自动反冲的方法来清洁滤芯。当滤芯用久被逐渐堵塞时,过滤器中的水压就会逐渐增大,当水压增大到到继电器设定的压力最大值时,自动控制阀闭合,并同时控制车子停止前进,将滤芯反冲,过滤器中的压力会逐渐减小,当过滤器中的水压减小到继电器设定的最小值时,控制阀回到初始状态,继续工作。In order to prevent the filter from clogging, an automatic backflushing method is used to clean the filter element. When the filter element is gradually clogged after a long time, the water pressure in the filter will gradually increase. When the water pressure increases to the maximum pressure set by the relay, the automatic control valve will be closed, and at the same time control the car to stop moving forward. When the filter element recoils, the pressure in the filter will gradually decrease. When the water pressure in the filter decreases to the minimum value set by the relay, the control valve returns to the initial state and continues to work.

为了实现车子在池底能够灵活移动和转向,在转向系统采用了双电机的正反转模式。在电气控制中,采用线控方式,为了操作方便,采用常开点动触点开关来实现电机的正反转和抽水泵的控制。In order to realize the flexible movement and steering of the car at the bottom of the pool, the forward and reverse mode of dual motors is adopted in the steering system. In the electrical control, the wire control method is adopted. For the convenience of operation, the normally open jog contact switch is used to realize the positive and negative rotation of the motor and the control of the pump.

本装置主要用在自来水池底,游泳池底,喷水池底等池底在不放水条件下自动清理沉淀物,减少了因换水带来的水资源浪费,提高淡水资源的利用率,降低了人工清洁池底的劳动强度,同时解决了因换水带来的用水不便。This device is mainly used at the bottom of running water pools, swimming pool bottoms, fountain pool bottoms, etc. to automatically clean sediments without releasing water, reducing the waste of water resources caused by water changes, improving the utilization of fresh water resources, and reducing manual cleaning. The labor intensity at the bottom of the pool is reduced, and at the same time, it solves the inconvenience of water use caused by changing the water.

除上述实施例外,本实用新型还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本实用新型要求的保护范围。In addition to the above embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.

Claims (9)

1.一种水池清洁装置,主要包括车体(21)、滚刷装置、泵(6)、过滤器(14)、控制电路和行走机构,其特征在于:车体(21)的上表面设有泵(6)和过滤器(14),过滤器(14)通过固定支架(15)固定在车体(21)上,滚刷装置位于车体(21)的下部,行走机构位于车体(21)的前部底面及后部两侧,过滤器(14)与泵(6)相互连通,过滤器(14)的一端设有出水管(5),车体(21)上设有控制电路。1. A pool cleaning device mainly comprises a car body (21), a rolling brush device, a pump (6), a filter (14), a control circuit and a running mechanism, and is characterized in that: the upper surface of the car body (21) is designed A pump (6) and a filter (14) are arranged, and the filter (14) is fixed on the car body (21) by a fixed bracket (15), the roller brush device is positioned at the bottom of the car body (21), and the traveling mechanism is positioned at the car body 21), the front bottom surface and both sides of the rear, the filter (14) and the pump (6) communicate with each other, one end of the filter (14) is provided with a water outlet pipe (5), and the car body (21) is provided with a control circuit . 2.根据权利要求1所述的水池清洁装置,其特征是:所述行走机构主要包括位于车体(21)前部地面的两个前轮子(2)和位于车体(21)后部两侧的两个后轮子(7),每个后轮子(7)均连接有一个电机I(20),前轮子(2)通过前轮架(1)固定。2. The pool cleaning device according to claim 1, characterized in that: the running mechanism mainly includes two front wheels (2) located on the front ground of the vehicle body (21) and two wheels located at the rear of the vehicle body (21). Two rear wheels (7) on the side, each rear wheel (7) is connected with a motor 1 (20), and the front wheel (2) is fixed by the front wheel frame (1). 3.根据权利要求2所述的水池清洁装置,其特征是:所述电机I(20)的一侧盖有电机盖(17),电机I(20)外套有电机座(19),电机座(19)与电机盖(17)的接触处设有密封圈I(16),电机I(20)的输出轴穿过电机盖(17),输出轴与电机盖(17)的接触处设有密封圈II(18)。3. The pool cleaning device according to claim 2, characterized in that: one side of the motor I (20) is covered with a motor cover (17), the motor I (20) is covered with a motor seat (19), and the motor seat (19) The contact with the motor cover (17) is provided with a sealing ring I (16), the output shaft of the motor I (20) passes through the motor cover (17), and the contact between the output shaft and the motor cover (17) is provided with Sealing ring II (18). 4.根据权利要求2所述的水池清洁装置,其特征是:所述前轮子(2)为万向轮。4. The pool cleaning device according to claim 2, characterized in that: the front wheels (2) are universal wheels. 5.根据权利要求1所述的水池清洁装置,其特征是:所述滚刷装置主要包括一个主滚刷(8)和两个从滚刷(13),主滚刷(8)与从滚刷(13)排布成三角形,主滚刷(8)上设有小齿轮(4),车体(21)上表面设有电机II(22),电机II(22)连接有大齿轮(3),大齿轮(3)与小齿轮(4)相互啮合,主滚刷(8)与从滚刷(13)的接触处设有相互啮合的锥齿轮(10),锥齿轮(10)之间成60°啮合。5. The pool cleaning device according to claim 1, characterized in that: said roller brush device mainly comprises a main roller brush (8) and two slave roller brushes (13), the master roller brush (8) and the slave roller brush The brushes (13) are arranged in a triangle, the main rolling brush (8) is provided with a small gear (4), the upper surface of the car body (21) is provided with a motor II (22), and the motor II (22) is connected with a large gear (3 ), the large gear (3) and the pinion gear (4) mesh with each other, and the contact between the main roller brush (8) and the slave roller brush (13) is provided with a bevel gear (10) that meshes with each other, between the bevel gear (10) Mesh at 60°. 6.根据权利要求5所述的水池清洁装置,其特征是:所述主滚刷(8)和从滚刷(13)的两端均设有轴承(11),轴承(11)外套有轴承座(9)固定。6. The pool cleaning device according to claim 5, characterized in that: both ends of the main roller brush (8) and the slave roller brush (13) are provided with bearings (11), and the bearings (11) are covered with bearings Seat (9) is fixed. 7.根据权利要求5所述的水池清洁装置,其特征是:所述主滚刷(8)和从滚刷(13)的外围设有三块挡板(12)。7. The pool cleaning device according to claim 5, characterized in that three baffles (12) are arranged on the periphery of the main roller brush (8) and the slave roller brush (13). 8.根据权利要求7所述的水池清洁装置,其特征是:所述从滚刷(13)外的挡板(12)上设有橡胶层,橡胶层拖至地面。8. The pool cleaning device according to claim 7, characterized in that: the baffle (12) outside the secondary roller brush (13) is provided with a rubber layer, and the rubber layer is dragged to the ground. 9.根据权利要求5、6、7或8所述的水池清洁装置,其特征是:所述主滚刷(8)的刷毛为十字形,从滚刷(13)的刷毛比较密集。9. The pool cleaning device according to claim 5, 6, 7 or 8, characterized in that: the bristles of the main roller brush (8) are cross-shaped, and the bristles of the secondary roller brush (13) are relatively dense.
CN 201020222917 2010-06-09 2010-06-09 Pool cleaning device Expired - Fee Related CN201747089U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089040A (en) * 2011-11-03 2013-05-08 多智慧有限公司 Improved pool cleaning vehicle with endless track
EP2845969B1 (en) 2013-09-08 2016-09-21 Maytronics Ltd. Pool cleaning robot with bypass mechanism
CN106400872A (en) * 2016-11-07 2017-02-15 青岛智享专利技术开发有限公司 Rotary self-cleaning device for landscape pool ground
WO2019214392A1 (en) * 2018-05-11 2019-11-14 宁波普乐菲智能科技有限公司 Underwater cleaning robot
CN111962926A (en) * 2015-10-05 2020-11-20 好奇岛发展有限公司 Automatic pool cleaning robot

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089040A (en) * 2011-11-03 2013-05-08 多智慧有限公司 Improved pool cleaning vehicle with endless track
CN103089040B (en) * 2011-11-03 2015-11-25 东莞智宝文教用品有限公司 The cleaning structure on submersible type automation cleaning machine for water tank can be connected to
EP2845969B1 (en) 2013-09-08 2016-09-21 Maytronics Ltd. Pool cleaning robot with bypass mechanism
US10378229B2 (en) 2013-09-08 2019-08-13 .Maytronics Ltd Pool cleaning robot with bypass mechanism
CN111962926A (en) * 2015-10-05 2020-11-20 好奇岛发展有限公司 Automatic pool cleaning robot
CN106400872A (en) * 2016-11-07 2017-02-15 青岛智享专利技术开发有限公司 Rotary self-cleaning device for landscape pool ground
CN108425401A (en) * 2016-11-07 2018-08-21 山东博禧堂贸易有限公司 A kind of landscape pond ground rotating self-cleaning device
CN106400872B (en) * 2016-11-07 2018-10-16 钱佳敏 A kind of landscape pond ground rotating self-cleaning device
CN108708449A (en) * 2016-11-07 2018-10-26 山东博禧堂贸易有限公司 Landscape pond automatic cleaning apparatus
CN108708449B (en) * 2016-11-07 2020-04-07 蔡雅婷 Automatic cleaning device for landscape pool
CN108425401B (en) * 2016-11-07 2020-11-17 温州一加二贸易有限公司 Rotatory automatically cleaning device in view pond ground
WO2019214392A1 (en) * 2018-05-11 2019-11-14 宁波普乐菲智能科技有限公司 Underwater cleaning robot

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