WO2020228843A1 - 一种水下吸污机 - Google Patents

一种水下吸污机 Download PDF

Info

Publication number
WO2020228843A1
WO2020228843A1 PCT/CN2020/098328 CN2020098328W WO2020228843A1 WO 2020228843 A1 WO2020228843 A1 WO 2020228843A1 CN 2020098328 W CN2020098328 W CN 2020098328W WO 2020228843 A1 WO2020228843 A1 WO 2020228843A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
water inlet
water
recovery device
filter housing
Prior art date
Application number
PCT/CN2020/098328
Other languages
English (en)
French (fr)
Inventor
余浅
岑璞
耿翠肖
许亮亮
Original Assignee
天津望圆环保科技有限公司
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 天津望圆环保科技有限公司 filed Critical 天津望圆环保科技有限公司
Priority to US17/606,068 priority Critical patent/US20220195745A1/en
Priority to EP20805215.9A priority patent/EP3943688B1/en
Publication of WO2020228843A1 publication Critical patent/WO2020228843A1/zh

Links

Images

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
    • E04H4/1618—Hand-held powered cleaners
    • E04H4/1636—Suction cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum

Definitions

  • the invention relates to an underwater cleaning device, in particular to an underwater sewage suction machine.
  • the underwater sewage suction machine generally includes a filter device, an impeller, and the impeller rotates so that the pool water enters the filter device, and then is filtered by the filter device, clean water is discharged, and the dirt remains in the sewage suction machine to achieve the purpose of pool cleaning.
  • the filtering device includes a filter screen, and the filter screen separates the impeller from the suction opening. Therefore, the pool water enters the dirt suction machine through the suction opening and is first filtered by the filter screen. The latter water enters the filter and is discharged.
  • this arrangement solves the problem of the above-mentioned dirt clogging the impeller, this arrangement has another problem, which is the large area of dirt in the water, such as leaves, which may be attached due to suction. On the filter net directly below the impeller, this will greatly reduce the suction force of the impeller to the pool water, which makes the cleaning efficiency particularly low.
  • the purpose of the present invention is to provide an underwater sewage suction machine with long service life and high cleaning efficiency.
  • the present invention has the following beneficial effects:
  • An underwater sewage suction machine includes a power device and a filter device.
  • the power device includes a suction component and a power driving device that provides power to the suction component.
  • the underwater sewage suction machine also includes an upper end provided with an opening.
  • the suction component is at least partly located above the filtering device or all in the space of the filtering device.
  • the water inlet channel is arranged on the recovery device or the filter device or between the recovery device and the filter device, the water inlet of the water inlet channel communicates with the outside, and the water outlet of the water inlet channel is located at the Below the suction component, the water to be filtered enters the filter device under the action of the suction component and at least partially contacts the suction component; preferably, the water outlet of the water inlet channel is flat with the lower end of the filter device Align or located in the filtering device.
  • the lower end of the filter device is connected with the recovery device, and an open opening is provided at the lower end of the filter device.
  • the filter device includes a filter housing with an open opening at the lower end, and a filter hole that can filter the water to be filtered is provided on the side wall of the filter housing; or, the filter device includes a filter housing with an open opening at the lower end.
  • the housing and the filter screen connected to the side wall of the filter housing, the lower end of the filter screen is also provided with an open opening, the side wall of the filter housing is provided with water holes; the lower end of the filter housing and the recovery device
  • the lower end of the filter housing and the recovery device are detachably connected or fixedly connected or integrally formed.
  • the filter device includes a filter housing and a filter frame, and a filter screen connected to the side wall of the filter frame.
  • the filter housing, the filter frame and the lower end of the filter screen are all provided with an open opening.
  • a water passing hole is provided, a side wall of the filter frame is provided with a filter gap, and the filter frame is at least partially located in the filter housing.
  • the filter frame is detachably connected to the filter housing or detachably connected to the recovery device, and the lower end of the filter housing is connected to the recovery device.
  • the lower end of the filter housing is detachably connected or fixedly connected or integrated with the recovery device. forming.
  • the power device further includes a dynamic positioning member, the suction assembly is connected with the dynamic positioning member and can rotate relative to the dynamic positioning member, and the dynamic positioning member is connected with the filter device or/and the recovery device.
  • the dynamic positioning member is connected to the upper side of the filter device; or, a water inlet pipe is provided on the lower side of the recovery device, the water inlet pipe is formed as the water inlet channel, and the water inlet of the water inlet pipe communicates with the outside , The water outlet of the water inlet channel extends into the recovery device, the dynamic positioning member is connected to the water inlet pipe, and there is a gap between the inner wall of the water inlet pipe and the dynamic positioning member.
  • the dynamic positioning member includes an upper cover and a lower cover that are connected to each other.
  • the upper cover and the lower cover together form an accommodating space, and a sealing element is arranged between the lower end of the upper cover and the lower cover, and the power driving device is arranged at In the accommodating space, the power output shaft of the power drive device protrudes out of the accommodating space and is connected to the suction assembly.
  • the bottom of the recovery device is provided with a drain, and a filter screen is arranged at a position corresponding to the drain.
  • the water to be filtered enters the filter device through the water inlet channel and flows to the side of the filter device, thereby being filtered by the filter device, and the filtered water is discharged from the side of the filter device.
  • the dirt discharged from the side of the filter device falls into the lower side of the recovery device due to gravity; in this way, there is no need to provide an internal channel in the middle of the suction component for the water to be filtered to pass, so that the dirt in the pool water will not be blocked.
  • the suction component will not affect the normal operation of the entire suction machine, nor will it damage the suction component and reduce the service life of the suction component, thereby greatly improving the service life of the dirt suction machine; and because the filter device has an open opening at the bottom Therefore, there is no filter net facing the impeller at the lower end of the filter device, thereby avoiding the drop in suction of the impeller caused by large area dirt such as leaves covering the filter net, so the cleaning efficiency is greatly improved.
  • Figure 1 is a three-dimensional schematic diagram of a first embodiment of an underwater sewage suction machine according to the present invention
  • FIG. 2 is a three-dimensional enlarged schematic diagram of the internal structure of the underwater sewage suction machine according to the first embodiment of the present invention
  • FIG. 3 is an exploded perspective view of the recovery device and the filter device of the first embodiment of the underwater sewage suction machine of the present invention
  • Fig. 4 is an enlarged schematic diagram of a plane according to Fig. 2;
  • Figure 5 is an enlarged schematic view of the cross-section A-A in Figure 4.
  • Fig. 6 is an enlarged schematic top view of the recovery device of the first embodiment of the underwater sewage suction machine of the present invention.
  • Figure 7 is an exploded schematic diagram of the power unit of the first embodiment of the underwater sewage suction machine of the present invention.
  • Figure 8 is a perspective schematic view of a second embodiment of the underwater sewage suction machine of the present invention.
  • FIG. 9 is an exploded three-dimensional enlarged schematic view of the recovery device and the filter device of the second embodiment of the underwater sewage suction machine of the present invention.
  • FIG. 10 is an exploded schematic diagram of the power plant of the second embodiment of the underwater sewage suction machine of the present invention.
  • FIG. 11 is an enlarged schematic diagram of some components of the third embodiment of the underwater sewage suction machine of the present invention.
  • Fig. 12 is a schematic diagram of a fourth embodiment of the underwater sewage suction machine of the present invention.
  • the underwater sewage suction machine of the present invention includes a power device 1, a filter device 2, and the power device 1 includes a suction component 11 and a power supply for the suction component.
  • the power driving device 13 the underwater sewage suction machine also includes a recovery device 3 with an open opening at the upper end, and the suction assembly 11 is at least partially located above the filter device 2 or entirely in the space of the filter device 2
  • the suction assembly 11 When the suction assembly 11 is working, water enters the filter device 2 through the water inlet channel and flows to the side of the filter device 2, so that the filtered water is discharged from the side of the filter device 2 and cannot be discharged from the filter device 2.
  • the discharged dirt falls into the recovery device 3.
  • the water inlet channel is arranged on the filter device 2 or the recovery device 3 or between the recovery device and the filter device, the water inlet of the water inlet channel communicates with the outside, and the water outlet of the water inlet channel Located below the suction component, the water to be filtered enters the filtering device at least partially in contact with the suction component.
  • the water outlet of the water inlet channel is flush with the lower end of the filtering device or is located at the bottom of the filtering device.
  • a water inlet pipe 31 is provided on the lower side of the recovery device 3. The lower end of the water inlet pipe 31 communicates with the outside, and the upper end extends into the recovery device 3 and is located below the suction assembly 11.
  • the water inlet pipe 31 is formed as the water inlet channel, and the remaining substance (dirt) after filtration falls into the space between the side wall of the recovery device 3 and the water inlet pipe 31 under the action of gravity.
  • the water outlet of the water inlet channel is flush with the lower end of the filter device or is located in the filter device, that is, the upper end of the water inlet pipe (that is, the position of the water outlet) is flush with or higher than the upper end of the recovery device.
  • the upper end of the water inlet pipe 31 may also be located on the lower side of the filter device 2.
  • the water inlet pipe 31 extends up and down, and the lower end of the water inlet pipe 31 is flush with the bottom wall of the recovery device 3 or extends downwards from the recovery device 3.
  • the lower end of the water inlet pipe 31 extends out of the lower end of the recovery device 3. Since the cross section of the water inlet pipe 31 is smaller than that of the recovery device 3, the sewage suction machine of the present invention can also be applied to narrow corner positions, so that the present invention can reduce the pool Clean up more cleanly.
  • the water inlet pipe 31 and the recovery device 3 are integrally formed, and the water inlet pipe 31 may also be fixedly connected or detachably connected to the recovery device 3 in other ways.
  • the water inlet channel can also be set as a hose
  • the recovery device 3 or the filter device 2 is provided with a through hole, and one end of the hose penetrates into the filter device 2 through the through hole, The other end is located outside the recovery device 3 or the filter device 2.
  • the recovery device 3 is provided with an upper through hole
  • the filter device 2 is also provided with a lower through hole, so that after the filter device is connected with the recovery device, the upper through hole and the lower through hole together form the soft Through hole through which the tube passes.
  • upper and lower through holes are provided in the middle of the bottom wall of the recovery device 3, and the through holes are formed as the water inlet channel.
  • a cover plate is pivotally connected to the upper end surface of the bottom wall of the recovery device 3, and the cover plate can cover the through hole when it rotates downward.
  • the baffle can be opened.
  • the cover plate rotates downward to block the through hole, thereby preventing the recovery device 3 The material remaining after the filtration flows out from the through hole.
  • the suction assembly 11 is arranged on the upper side of the inside of the filter device 2 and is located directly above the water outlet of the water inlet channel, so that because it is close to the water inlet channel, the suction force for water is large, so that the water energy is more
  • the water entering the filter device 2 can enter the filter device 2 quickly and easily through the water inlet channel; and the water entering the filter device 2 is subjected to the centrifugal force generated by the suction assembly 11 to flow to the side filter device 2 with a short direct distance, and the resistance is small. It can flow to the side of the filter device 2 more quickly to be filtered. In this way, the filtering speed is greatly improved, that is, the cleaning efficiency is greatly improved.
  • the lower end of the filter device 2 is connected with the recovery device 3, and the lower end of the filter device 3 is provided with an open opening.
  • the power device 1 is connected to the filter device 2 or/and the recovery device 3.
  • the filter device 2 includes a filter housing 21, a filter frame 22, a filter screen (not shown) connected to the side wall of the filter frame, the filter housing 21, the filter frame 22, and The lower end of the filter screen is provided with an open opening, the side wall of the filter housing is provided with water passing holes 211, the side wall of the filter frame is provided with a filter gap 220, and the filter frame is at least partially located in the filter housing 21 .
  • the filter frame 22 is detachably connected to the filter housing 21, so that after the filter housing 21 and the recovery device 3 are disassembled, the filter frame 22 can be removed from the filter housing 21 to facilitate cleaning .
  • An elastic hook can be provided on the filter frame 22, a snap hole is provided on the filter housing 21, and the elastic snap hook is snapped into the snap hole, so that the two are connected; when the two are to be separated, press the inner The elastic hook can make it out of the hole. It may also be that the elastic hook is directly locked into a certain water passing hole.
  • the suction assembly 11 is completely located in the filter frame 22.
  • the filter frame 22 includes a lower frame 221, an upper top plate 222, and a connecting member 223 connecting the lower frame 221 and the upper top plate 222.
  • the lower frame 221 is a frame type, which naturally forms an open opening.
  • the connecting member 223 is configured as a plurality of spaced connecting ribs, and the filtering gap 220 is formed between two adjacent connecting ribs.
  • the connecting member 223 is configured as a whole plate, and the filter gap 220 is formed by opening holes in the whole plate.
  • the filter frame 22 can also be configured in other feasible structures.
  • the lower end of the filter housing 21 and the upper end of the recovery device 3 are detachably connected.
  • the recovery device 3 is provided with elastic fingers 32 or snap holes.
  • a snap hole 210 or elastic fingers is provided at the lower end of the filter housing 21.
  • the elastic fingers 32 are snapped into the snap holes 210, and the filter housing 21 is The recovery device 3 is connected; when the two are to be detached, the deforming force of the elastic fingers 32 is used to make the elastic fingers 32 disengage from the engagement with the card hole 210, so as to realize the detachable connection of the filter housing 21 and the recovery device 3 .
  • the power device 1 further includes a dynamic positioning element 12, the suction assembly 11 is connected to the dynamic positioning element 12, and the suction assembly 11 can rotate relative to the dynamic positioning element 12, and the filter device 2 is connected with the dynamic positioning part 12 or/and the recovery device 3.
  • the dynamic positioning member 12 is connected to the top of the filter housing 2 and is arranged in this way. After the filter housing 21 and the recovery device 3 are separated, the filter housing 21 and the dynamic positioning member 12 Still connected together, so that the suction assembly 11 is also located in the filter housing 21. In this way, the suction assembly 11 can be prevented from being exposed and damaged.
  • the dynamic positioning member 12 can be fixedly connected to the filter housing by integral molding or screws, etc., and the two can also be detachably connected to facilitate maintenance.
  • the upper end of the filter housing 21 of the filter device 2 is connected with the dynamic positioning member 12, and the lower end is detachably connected with the recovery device 3.
  • the filter frame 22 can be detachably connected with the filter housing 21 or with the recovery device 3.
  • the connection is detachable, so that the filter frame 22 can be removed from the filter housing 21 together with the recovery device 3, and then the filter frame 22 (including the filter net on it) can be removed from the recovery device 3 for cleaning. After cleaning, install it in reverse order.
  • the advantage of such a setting is that it is easy to operate and can prevent the waste in the recycling box from flowing out and causing secondary pollution.
  • the upper end of the filter housing 21 can be integrally formed on the lower end of the dynamic positioning member 12, and the two can also be fixedly connected or detachably connected by other means.
  • the dynamic positioning member 12 includes an upper cover 121 and a lower cover 122 that are connected to each other, the upper cover 121 and the lower cover 122 together form an accommodating space, and a seal is provided between the lower end of the upper cover 121 and the lower cover 122;
  • the power driving device 13 is fixedly connected to the accommodating space, and the power output shaft of the power driving device 13 extends downwards from the dynamic positioning member 12 and extends into the filter frame 22 of the filter device and the suction assembly 11Connect.
  • the upper top plate 222 of the filter frame is provided with a through hole 225 for the power output shaft of the power driving device 13 to pass through.
  • the suction assembly 11 is configured as a centrifugal impeller, preferably a semi-open centrifugal impeller, and the power driving device 13 is configured as a motor.
  • the central axis of the motor output shaft and the central axis of the water inlet pipe 31 are in a straight line, that is, the water outlet of the water inlet pipe 31 is located directly below the centrifugal impeller.
  • the power device 1 further includes a battery 14, a circuit board 15, and a switch button 16 arranged in the accommodating space.
  • the battery 14, the switch button 16 and the motor are all electrically connected to the circuit board 15.
  • the switch One end of the button 16 extends out of the dynamic positioning member 12, and the switch of the present invention can be realized by pressing the switch button 16.
  • the dynamic positioning member 12 further includes a housing 123 that opens downwards, and the housing 123 is fixedly arranged outside the upper cover 121, and the housing 123 is connected to the upper cover 121 or/ by screws or other means. And the lower cover 122 is fixedly connected.
  • the battery 14 supplies power to the motor, and the motor works to drive the centrifugal impeller to rotate.
  • the centrifugal impeller rotates, negative pressure is formed at the lower end of the centrifugal impeller.
  • the water to be filtered is sucked into the water inlet pipe 31 by the negative pressure and enters the filter.
  • the centrifugal force generated by the rotation of the centrifugal impeller flows to the outside of the centrifugal impeller, that is, to the outside of the upper end of the water inlet pipe 31 and the side of the filter device 2, so that the water discharged after the filter device 2 is
  • the water filtered by the filtering device 2 cannot pass through the dirt on the side of the filtering device 2, that is, the remaining dirt after the filtering falls into the recovery device 3 under the action of gravity.
  • the filter device will filter it.
  • the filtered water flows into the pool after passing through the water hole 211 of the filter housing 21, and the water The dirt cannot pass through the filter device, so it will fall into the lower side of the recovery device 3 under the action of gravity. This cycle is repeated until the pool water is cleaned up or there is too much dirt in the recovery device 3 to be cleaned.
  • the suction component will not affect the normal operation of the entire suction machine, and the structure is simple and reliable, which greatly improves the efficiency and life of the suction machine; and because the filter device 2 is set with an open opening at the lower end, the impeller is placed in the filter device It is in contact with the water to be filtered, so there is no situation where the impeller is arranged outside the filter and has a filter facing the impeller, thus avoiding large areas of dirt such as leaves from covering the filter. The suction of the impeller drops, so the cleaning efficiency is greatly improved.
  • a remote control method may also be used, that is, the switch button 16 is not provided, but controlled by other remote controllers; the battery 14 may also be not provided, but the power drive device and the external power source are directly connected through a wire , Or indirectly through the circuit board 15 and connecting the power drive device and the external power supply through wires.
  • the power driving device 13, the battery 14, the circuit board 15, and the switch button 16 may not be provided in the dynamic positioning member 12, but may be placed outside the power positioning member 12 of the dirt suction machine of the present invention.
  • the power output shaft of the power driving device 13 is connected to the suction assembly 11 through a flexible shaft, and the dynamic positioning member 12 is only used to position the suction assembly 11, that is, the suction assembly can be connected to the dynamic positioning member through a mounting shaft 12 is connected, the mounting shaft can be rotatably connected with the dynamic positioning member 12 through any known means such as bearings, shaft hole clearance fit, etc., the suction assembly is connected with the mounting shaft, and the power output shaft of the power drive device 13 is then connected to The shaft is connected with the mounting shaft.
  • the upper side of the filter frame 22 is exposed outside the upper end of the filter housing 21, the lower side is located in the upper side of the filter housing 21, and the dynamic positioning member 12 is placed
  • the upper end of the filter frame 22 is connected with the filter frame 22, so that after the pool water enters the filter device 2, a part of the water is filtered by the filter on the upper side wall of the filter frame 22 and is directly discharged into the pool, and a part of the water passes through the filter. After being filtered, it passes through the water hole 211 of the filter housing 21 and is discharged into the pool; or, the lower side of the filter frame 22 is located in the upper side of the recovery device 3, and the upper side of the filter frame 22 is located in the filter housing 21.
  • the upper side wall of the recovery device 3 is also provided with a water passing hole 211; or, the power positioning member 12 extends downwards with an annular casing, the upper side of the filter frame 22 is located in the annular casing, and the lower side is located In the filter housing 21, the annular housing is connected to the filter housing 21, and correspondingly, the side wall of the annular filter housing 21 is also provided with a water passage 211.
  • the filter frame 22 is at least partially located in the filter housing 21.
  • the filter device 2 includes a filter housing with an open opening at the lower end, and a filter hole that can filter the water to be filtered is provided on the side wall of the filter housing, so that When the filtered water flows to the side of the filter device, it is directly filtered through the filter holes of the filter housing.
  • the filter device 2 includes a filter housing with an open opening at the lower end and a filter screen connected to the side wall of the filter housing, the lower end of the filter screen also has an open opening, and the side wall of the filter housing
  • the water passing hole is provided, so that when the water to be filtered flows to the side of the filter device, the filter screen filters it, and the water passing hole only has the effect of water supply passing through.
  • the filter screen may be connected to the inner side wall or the outer side wall of the filter housing 21 in any known and feasible manner, for example, a hook is protruded on the side wall of the filter housing 21 to hook the filter net. In this way, after the pool water enters the filter device 2, the water that passes through the filter screen is filtered water, and the dirt that cannot pass through the filter screen falls into the lower side of the recovery device 3 under the influence of gravity.
  • the water thrown out by the suction assembly 11 directly flows to the side filter device 2 for filtering.
  • the dynamic positioning member 12 may also extend downwards with a ring-shaped housing connected to the upper end of the filter housing 21, and the ring-shaped housing is not provided with a water hole 211, the suction assembly 11 is located in the annular casing. As such, there is a distance between the suction assembly 11 and the upper end of the filter device 2 so that when water flows sideways and hits the annular casing, it will flow downwards and then be filtered by the filter device 2.
  • the filter housing 21 can be set in a ring shape, so that the lower end naturally forms an open opening, or it can be set in an inverted U shape, so the lower end also forms an open opening, and the top wall of the inverted U-shaped filter housing 21 is also provided with a through hole The output shaft of the power supply machine passes through.
  • the filter housing 21 can also have other suitable shapes, as long as the lower end is provided with an open opening.
  • the lower end of the filter device 2 is provided with an open opening, and the water to be filtered enters the filter device 2 through the water inlet channel and flows to the side of the filter device 2, so that the filtered water flows from the side of the filter device 2 While being discharged, the dirt that cannot be discharged from the side of the filter device 2 goes down through the open opening at the lower end of the filter device 2 and then falls into the recovery device 3.
  • a drain port 33 is provided at the bottom of the recovery device 3, and a filter screen is provided at a position corresponding to the drain port 33. Therefore, after the dirt suction machine of the present invention is lifted from the water, the water in the recovery device 3 will flow out through the filter, thereby reducing the overall weight, and because of the setting of the filter, the dirt cannot flow out, thereby ensuring the cleaning effect.
  • the recovery device 3 is configured as a recovery box with an open opening at the upper end, the drain opening 33 is provided on the bottom wall of the recovery box, and the side wall of the recovery box is provided with the drain
  • the position of the opening 33 corresponds to the insertion hole 34, a frame 35 is inserted into the drain opening 33 through the insertion hole 34, and the filter screen is assembled on the frame 35.
  • a guide groove is provided around the drainage opening 33, and the frame 35 is inserted into the position of the drainage opening 33 along the guide groove.
  • the filter screen can also be directly connected to the position of the bottom wall of the recovery box 3 corresponding to the drain port 33.
  • the underwater sewage suction machine of the present invention also includes a handle 4 with a lower end connected to the upper side of the recovery device 3 for the operator to hold.
  • the handle 4 is connected to the upper end of the dynamic positioning member 12.
  • the dynamic positioning member 12 has a first connecting tube 120 extending from the upper end, a second connecting tube 41 is provided at the lower end of the handle 4, and the first connecting tube 120 is sleeved on the second connecting tube 41.
  • the outer or second connecting pipe 41 is sleeved outside the first connecting pipe 120.
  • the first connecting tube 120 is arranged at the upper end of the upper cover 121 (as shown in FIGS. 1, 2, and 7).
  • the top wall of the housing 123 is provided with a through hole, and the first connecting pipe 120 passes upward through the through hole to be connected to the second connecting pipe 41.
  • the first connecting pipe 120 may also be provided at the upper end of the housing 123.
  • the lower end of the handle 4 can also be connected to the dynamic positioning member 12 in other feasible ways.
  • the difference between this embodiment and the above embodiment is that the filter housing 21' is integrally formed on the upper end of the recovery device 3', and the power positioning member of the power device 1' 12' is detachably connected to the filter housing 21'.
  • a first flange 224' extends outward from the periphery of the filter frame 22'.
  • a second flange protrudes from the inner wall of the filter housing 21'; during assembly, The filter frame 22' is placed in the filter housing 21' until the first flange 224' abuts against the second flange, so that the filter frame 22' can be positioned relative to the filter housing 21'.
  • the first flange 224 ′ may be integrally formed on the periphery of the upper end of the filter frame 22 ′, or may be arranged on the periphery of the lower end of the filter frame 22 ′ or other suitable and feasible positions.
  • the lower end of the dynamic positioning member 12' abuts against the upper end of the filter frame 22', and then the dynamic positioning member 12' and the filter housing 21' are connected by a detachable connecting device, thereby connecting the recovery device 3'and the filter device 2 ′ And the dynamic positioning member 12′.
  • the detachable connection device includes a positioning component and a detachable connection component that are arranged at intervals, and the positioning component includes a positioning hole provided on the side wall of the filter housing and a positioning boss provided on the dynamic positioning member ( (Not shown in the figure);
  • the detachable connecting assembly includes a hole 212' arranged on the side wall of the filter housing 21', a button 5'movably connected to the dynamic positioning member 12', and a button 5'arranged on the The first spring (not shown) between the button 5'and the power positioning member 12', the button 5'includes a pressing portion and an elastic finger extending downward from the lower end of the pressing portion, and the elastic finger extends into the filter In the housing 21', the pressing portion is located outside the upper end of the filter housing 21'.
  • the side wall of the housing 123' is provided with an escape hole 170', so that when the button 5'is pressed, the housing 123' will not interfere.
  • the detachable connecting device can be arranged in multiple groups at intervals.
  • the filter housing 21' can also be fixedly connected to the recovery device by any other feasible known methods.
  • the suction assembly 11" is configured as an axial flow pump impeller, and the power drive
  • the power output shaft of the device 13" is also connected with an arc-shaped plate 110" that opens downward, and the arc-shaped plate 110" is located above the axial flow pump impeller 11". Therefore, when the power driving device 13" is working, the water enters the filter device 2" through the water inlet channel, and then further upwards. When it passes through the gap between the blades of the axial flow pump impeller, it hits the curved plate 110" After that, it will flow to the side of the filter device 2", and be filtered by the filter device 2".
  • the arc-shaped plate 110" may be integrally formed on the top wall of the filter device, or may be a separate part.
  • This arrangement can also achieve the effect of pushing the water to be filtered to the side of the filtering device 2" and collecting the dirt in the water to the recovery device.
  • the lower end of the filter housing 21"' of the filter device is detachably connected to the upper end of the recovery device 3"', and a water inlet pipe is provided on the lower side of the recovery device 3"' 31.
  • the dynamic positioning member 12"' is connected to the water inlet pipe 31"', and there is a gap between the dynamic positioning member 12"' and the inner wall of the water inlet pipe 31"' so as not to prevent the flow of water,
  • the suction assembly 11"' is located above the water inlet pipe 31"' and in the space of the filtering device 2"'.
  • the power driving device is also arranged in the dynamic positioning member 12"', its power output shaft extends upwards out of the upper end of the water inlet pipe 31"' and is connected to the suction assembly 11"'.
  • the top wall of the filter housing 21"' is not provided with water holes, the filter assembly can be set as a filter screen with an open opening at the lower end.
  • the filter screen can be set in a ring shape, and the ring filter screen is sleeved on The outer side of the side wall of the filter housing 21"' will be connected to the inner side wall of the filter housing 21"'.
  • the filter assembly can also be configured as an inverted U-shaped filter, that is, it includes a ring-shaped filter portion and is connected to the The upper filter screen at the upper end of the ring-shaped filter screen, the inverted U-shaped filter screen is arranged outside the filter housing 21"", that is, the upper filter screen rests on the top wall of the filter housing 21"", the ring filter screen Part of it is located on the outer wall of the filter housing 21"".
  • the inverted U-shaped filter screen can also be arranged in the filter housing 21"", that is, the ring-shaped filter screen is partially connected to the inner side wall of the filter housing 21"", and the upper filter screen is connected to the inner wall of the top wall of the filter housing 21.
  • the filter assembly can also be configured as the above-mentioned filter frame and filter screen, which will not be described in detail here.
  • the suction assembly 11"' works, the water in the pool enters the filter device through the water inlet pipe 31"', and then flows to the side of the filter device. The filtered water is discharged from the side of the filter device. The objects fall into the space between the inner wall of the recovery device 3"' and the outer wall of the inlet pipe 31"'.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

本发明揭露了一种水下吸污机，其包括动力装置、过滤装置，所述动力装置包括抽吸组件以及给所述抽吸组件提供动力的动力驱动装置，所述水下吸污机还包括上端设有敞开口的回收装置，所述抽吸组件至少部分位于所述过滤装置上方或全部位于所述过滤装置的空间内，所述抽吸组件工作时，待过滤的水经进水通道进入过滤装置内，并往过滤装置的侧边流动，从而经过滤后的水从过滤装置侧边排出，不能从过滤装置侧边排出的污物落入回收装置内。

Description

一种水下吸污机 技术领域
本发明涉及水下清洁装置，尤其涉及一种水下吸污机。
背景技术
水池在用一段时间之后，里面会存留很多污物，比如人的毛发、落叶、泥土等，所以需要进行不定期清理，从而水下清洁装置因此而生，水下吸污机就是其中的一种。水下吸污机一般包括一过滤装置、叶轮，叶轮旋转，从而池水进入过滤装置内，再经过过滤装置的过滤，干净水排出，污物留在吸污机内，从而达到水池清理的目的。
目前市面上已经在售的水下吸污机，有些采用在环形叶轮之后设置过滤装置的方式，即在清理的时候，叶轮工作，池水被吸入并经过环形叶轮中间的内部通道，然后进入后续的过滤装置内进行过滤。这种设置，因为池水要从环形叶轮中间的内部通道通过，从而池水里面的污物容易堵塞叶轮，从而不但影响整个吸污机的正常工作，而且还严重损害叶轮，降低叶轮的使用寿命，从而降低整个吸污机的使用寿命。
还有一些吸污机在其回收装置下端设置为吸口，过滤装置包括过滤网，且过滤网把叶轮与吸口隔开，所以池水经吸口进入吸污机内部后会先经过滤网过滤，经过过滤后的水进入过滤网后被排出，这样的设置虽然解决了上述污物堵塞叶轮的问题，但是这种设置存在另外一个问题，就是水里的大面积污物，比如树叶有可能因为吸力而附在正对着叶轮下方的过滤网上，如此，则会使得叶轮对池水的吸力大为降低，从而使得清理效率特别低。
发明内容
本发明的目的在于提供一种使用寿命长、清理效率高的水下吸污机。
为实现上述目的，本发明所采用的技术方案是：
本发明与现有技术相比，具有以下有益效果：
一种水下吸污机，包括动力装置、过滤装置，所述动力装置包括抽吸组件以及给所述抽吸组件提供动力的动力驱动装置，所述水下吸污机还包括上端设 有敞开口的回收装置，所述抽吸组件至少部分位于所述过滤装置上方或全部位于所述过滤装置的空间内，所述抽吸组件工作时，待过滤的水经进水通道进入过滤装置内，并往过滤装置的侧边流动，从而经过滤后的水从过滤装置侧边排出，不能从过滤装置侧边排出的污物落入回收装置内。
所述进水通道设置于所述回收装置或过滤装置上或设置于所述回收装置与过滤装置之间，所述进水通道的进水口与外界相通，所述进水通道的出水口位于所述抽吸组件下方，所述待过滤的水在所述抽吸组件作用下进入过滤装置后至少部分与抽吸组件接触；优选的，所述进水通道的出水口与所述过滤装置下端平齐或位于所述过滤装置内。
所述过滤装置下端与所述回收装置连接，且所述过滤装置下端设置有敞开口。
所述过滤装置包括下端设置有敞开口的过滤壳体，所述过滤壳体侧壁上设置有可对待过滤的水进行过滤的过滤孔；或，所述过滤装置包括下端设置有敞开口的过滤壳体以及连接于所述过滤壳体侧壁上的过滤网，所述过滤网下端也设置敞开口，所述过滤壳体侧壁上设置有过水孔；所述过滤壳体下端与回收装置连接，优选的，所述过滤壳体下端与回收装置可拆连接或固定连接或一体成型。
所述过滤装置包括过滤壳体与过滤框架、连接于所述过滤框架侧壁上的过滤网，所述过滤壳体、过滤框架以及过滤网下端均设置有敞开口，所述过滤壳体侧壁设置有过水孔，所述过滤框架的侧壁设置有过滤间隙，所述过滤框架至少部分位于所述过滤壳体内。
所述过滤框架与过滤壳体可拆连接或与回收装置可拆连接，所述过滤壳体下端与回收装置连接，优选的，所述过滤壳体下端与回收装置可拆连接或固定连接或一体成型。
所述动力装置还包括一动力定位件，所述抽吸组件与动力定位件连接并可相对动力定位件旋转，所述动力定位件与所述过滤装置或/和回收装置连接。
所述动力定位件连接于所述过滤装置上侧；或，所述回收装置下侧设置有进水管，所述进水管即形成为所述进水通道，所述进水管的进水口与外界相通，所述进水通道的出水口伸入所述回收装置内，所述动力定位件连接于所述进水 管内，且所述进水管内壁与动力定位件之间有间隙。
所述动力定位件包括相互连接的上盖与下盖，所述上盖与下盖一起形成一容置空间，且上盖下端与下盖之间设置有密封件,所述动力驱动装置设置于所述容置空间内，所述动力驱动装置的动力输出轴伸出于所述容置空间外与所述抽吸组件连接。
所述回收装置底部设置有排水口，一过滤网设置于所述排水口对应的位置。
本发明在抽吸组件工作时，待过滤的水经进水通道进入过滤装置内，并往过滤装置侧边流动，从而会被过滤装置过滤，过滤后的水从过滤装置侧边排出，而不能从过滤装置侧边排出的污物则因为重力作用落入到回收装置下侧内；如此，无需在抽吸组件中间设置内部通道供待过滤的水通过，从而池水里的污物不会堵塞到抽吸组件，不会影响整个吸污机的正常工作，也不会损害抽吸组件而降低抽吸组件的使用寿命，从而大大提高了吸污机的使用寿命；且因为过滤装置下端设置敞开口，也就不存在过滤装置下端存在正对着叶轮的过滤网，从而也就避免了树叶等大面积污物遮住过滤网而导致的叶轮吸力下降的情况，所以大大提高了清理效率。
附图说明
图1为本发明水下吸污机第一实施例的立体示意图；
图2为本发明水下吸污机第一实施例可以看到内部结构的立体放大示意图；
图3为本发明水下吸污机第一实施例的回收装置与过滤装置的爆炸立体放大示意图；
图4为根据图2的平面放大示意图；
图5为根据图4中A-A的剖面放大示意图；
图6为本发明水下吸污机第一实施例的回收装置的俯视放大示意图；
图7为本发明水下吸污机第一实施例动力装置的爆炸示意图；
图8为本发明水下吸污机第二实施例的立体示意图；
图9为本发明水下吸污机第二实施例的回收装置与过滤装置的爆炸立体放大示意图；
图10为本发明水下吸污机第二实施例的动力装置的爆炸示意图；
图11为本发明水下吸污机第三实施例部分组件的放大示意图；
图12为本发明水下吸污机第四实施例的示意图。
具体实施方式
第一实施例
如图1至7所示，在本实施例中，本发明水下吸污机包括动力装置1、过滤装置2，所述动力装置1包括抽吸组件11以及给所述抽吸组件提供动力的动力驱动装置13，所述水下吸污机还包括上端设有敞开口的回收装置3，所述抽吸组件11至少部分位于所述过滤装置2上方或全部位于所述过滤装置2的空间内，所述抽吸组件11工作时，水经进水通道进入过滤装置2内，并往过滤装置2的侧边流动，从而经过滤后的水从过滤装置2侧边排出，不能从过滤装置2排出的污物落入回收装置3内。
所述进水通道设置于所述过滤装置2或回收装置3上或设置于所述回收装置与过滤装置之间，所述进水通道的进水口与外界相通，所述进水通道的出水口位于所述抽吸组件下方，所述待过滤的水进入过滤装置后至少部分与抽吸组件接触，优选的，所述进水通道的出水口与所述过滤装置下端平齐或位于所述过滤装置内。在本实施例中，所述回收装置3下侧设置有进水管31，所述进水管31下端与外界相通，上端伸入所述回收装置3内并位于抽吸组件11下方，所述进水管31即形成为所述进水通道，过滤后剩下的物质(污物)在重力作用下落到回收装置3侧壁与进水管31之间的空间内。所述进水通道的出水口与所述过滤装置下端平齐或位于所述过滤装置内，即是说，进水管的上端(即出水口位置)与所述回收装置上端平齐或高出于所述回收装置上端，如此设置进水管31的好处在于，一是可以使得被吸进来的水都直接进入过滤装置2内，经过滤装置2过滤后排出，从而不但减轻抽吸组件11的负担，还可提高整体清理效率；二是在本发明吸污机工作过程当中，外面的水从进水管31往上流动到过滤装置2内，因重力而落入到回收装置3下侧内的污物(即过滤后剩下的物质)即使随着水往上移动也不可能再经进水管31往下移动而再度进入到水池内；在本发明吸污机停止工作后，因重力而落入到回收装置3下侧内的污物更是不可能再自行往上移动，如此，即完全避免了经过滤装置2过滤后的污物再度进入 到水池中，从而大大提高了清理效率。
在其他实施例中，所述进水管31上端也可位于所述过滤装置2下侧。
所述进水管31上下延伸设置，且所述进水管31下端与所述回收装置3底壁平齐或往下伸出于所述回收装置3外。所述进水管31下端伸出于回收装置3下端外，由于进水管31的横截面小于回收装置3，从而本发明吸污机还可以适用于较窄的边角位置，从而本发明可以将水池清理得更干净。
优选的，所述进水管31与回收装置3一体成型，所述进水管31也可通过其他方式固定连接或可拆连接于所述回收装置3。
在其他实施例中，所述进水通道也可设置为软管，所述回收装置3或过滤装置2上设有通孔，所述软管一端经所述通孔穿入过滤装置2内，另一端位于回收装置3或过滤装置2外。或所述回收装置3上设置有上通孔，所述过滤装置2上也设置下通孔，从而在过滤装置与回收装置连接后，所述上通孔与下通孔一起组成供所述软管通过的通孔。
在其他实施例中(图未示)，所述回收装置3底壁中间设置有上下通孔，所述通孔即形成为所述进水通道。优选的，所述回收装置3底壁上端面上枢接有一盖板，所述盖板往下旋转时可盖住所述通孔，当水经该通孔往回收装置3内流动时，即可冲开该挡板，当不再有水经该通孔往回收装置3内流动时，在重力的作用下，所述盖板往下旋转而挡住该通孔，从而防止回收装置3内的过滤剩下的物质从该通孔流出去。
优选的，所述抽吸组件11设置于所述过滤装置2内部上侧，并位于所述进水通道出水口正上方，从而因为离进水通道近，对水的吸力大，使得水能更快更容易地通过进水通道进入过滤装置2内；而且进入过滤装置2内的水受到抽吸组件11产生的离心力作用向侧边的过滤装置2流动时的直接距离短，所受阻力小，能更快速地流向过滤装置2侧边而被过滤，如此，大大提高了过滤速度，即大大提高了清理效率。
所述过滤装置2下端与所述回收装置3连接，且所述过滤装置3下端设置有敞开口。所述动力装置1与所述过滤装置2或/和回收装置3连接。
在本实施例中，所述过滤装置2包括过滤壳体21、过滤框架22、连接于所述过滤框架侧壁上的过滤网(图未示)，所述过滤壳体21、过滤框架22以及过 滤网下端均设置有敞开口，所述过滤壳体侧壁设置有过水孔211，所述过滤框架的侧壁设置有过滤间隙220，所述过滤框架至少部分位于所述过滤壳体21内。
优选的，所述过滤框架22与所述过滤壳体21可拆连接，从而在拆开过滤壳体21与回收装置3后，还可自过滤壳体21上拆下过滤框架22，从而方便清洗。可以在所述过滤框架22上设置弹性卡勾，在过滤壳体21上设卡孔，弹性卡勾卡入卡孔内，从而两者连接；当要拆离两者时，往内侧按压所述弹性卡勾使其脱离卡孔即可。也可以是所述弹性卡勾直接卡入某一过水孔内。
在本实施例中，所述抽吸组件11完全位于所述过滤框架22内。
在本实施例中，所述过滤框架22包括下框架221、上顶板222以及连接所述下框架221与上顶板222的连接件223，下框架221因为为框架式，从而自然形成有敞开口。所述连接件223设置为多根间隔的连接肋，相邻两连接肋之间即形成有所述过滤间隙220。或所述连接件223设置为一整块板，在整块板状上开孔即形成为所述过滤间隙220。在其他实施例中，所述过滤框架22也可以设置为其他可行的结构。
在本实施例中，所述过滤壳体21下端与回收装置3上端可拆连接。所述回收装置3设置有弹性手指32或卡孔，对应的，所述过滤壳体21下端设置有卡孔210或弹性手指，所述弹性手指32卡入卡孔210内，过滤壳体21与回收装置3连接；当要拆离两者时，利用弹性手指32的变形力，使得弹性手指32脱离与卡孔210的卡合，如此，从而实现过滤壳体21与回收装置3的可拆连接。
在本实施例中，所述动力装置1还包括动力定位件12，所述抽吸组件11与动力定位件12连接，且所述抽吸组件11可相对动力定位件12旋转，所述过滤装置2与动力定位件12或/和回收装置3连接。在本实施例中，所述动力定位件12连接于所述过滤壳体2上方，如此设置，拆离所述过滤壳体21与回收装置3后，所述过滤壳体21与动力定位件12依然连接在一起，从而抽吸组件11也位于过滤壳体21内，如此，即可避免抽吸组件11暴露在外而避免损坏。所述动力定位件12可通过一体成型或螺丝等方式与过滤壳体固定连接，两者也可以是可拆连接，从而方便维修。
所述过滤装置2的过滤壳体21上端与所述动力定位件12连接，下端与回收装置3可拆连接，所述过滤框架22可与过滤壳体21可拆连接，也可与回收 装置3可拆连接，这样，过滤框架22可以与回收装置3一起从滤壳体21上拆下，然后再把过滤框架22(包括其上的过滤网一起)从回收装置3上拆开清洗。完成清洗后按照相反顺序装回。如此设置的好处是操作简便，并可以防止回收盒内的污物流出造成二次污染。所述过滤壳体21上端可一体成型于所述动力定位件12下端，两者也可通过其他方式固定连接或可拆连接。
所述动力定位件12包括相互连接的上盖121与下盖122，所述上盖121与下盖122一起形成一容置空间，且上盖121下端与下盖122之间设置有密封件；所述动力驱动装置13固定连接于所述容置空间内，所述动力驱动装置13的动力输出轴往下伸出于动力定位件12外并伸入过滤装置的过滤框架22内与抽吸组件11连接。较佳的，所述过滤框体的上顶板222设置有穿孔225供动力驱动装置13的动力输出轴穿过。
在本实施例中，所述抽吸组件11设置为离心叶轮，优选的，为半开式离心叶轮，所述动力驱动装置13设置为电机。优选的，所述电机输出轴的中心轴线与进水管31的中心轴线在一条直线上，即进水管31的出水口位于离心式叶轮的正下方。如此设置，在电机驱动离心叶轮旋转工作时，其对池水的吸力更大，从而清理效率更高。
所述动力装置1还包括设置于所述容置空间内的电池14、电路板15、开关按键16，所述电池14、开关按键16以及电机均与所述电路板15电连接，所述开关按键16一端伸出于所述动力定位件12外，按压开关按键16即可实现本发明的开关机。
在本实施例中，所述动力定位件12还包括一朝下开口的外壳123，所述外壳123固定罩设于上盖121外，所述外壳123通过螺丝或其他方式与上盖121或/和下盖122固定连接。
按压开关按键16，电池14给电机供电，电机工作，从而驱动离心叶轮旋转工作，离心叶轮旋转时，会在其下端形成负压，待过滤的水受负压作用被吸入进水管31并进入过滤装置2内，然后再受离心叶轮旋转产生的离心力的作用往离心叶轮的外侧流动，即往进水管31上端的外侧、过滤装置2的侧边流动，从而经过过滤装置2后排出的水则是经过过滤装置2过滤的水，而不能通过过滤装置2侧边的污物，即过滤剩下的污物则在重力的作用下落入回收装置3内。 具体地说，需过滤的水往进水管31上端的外侧流动时，过滤装置会对其进行过滤，过滤后的水经过滤壳体21的过水孔211后流到水池中，而水里的污物则不能通过过滤装置，所以会在重力的作用下落入到回收装置3的下侧内。如此循环，直至池水清理完毕或者回收装置3内的污物太多需要清洗为止。
如此，待过滤的水在从进水管31上端出来之后，被半开式离心叶轮搅动，叶轮周围的水在叶轮搅动下也一起流动，并在半开式离心叶轮旋转产生的离心力的作用下会往外侧流动，水中夹杂的污物也随水流甩向外侧，所以离心叶轮不需要设置内部通道供待过滤的水通过，从而池水里的污物不会堵塞到抽吸组件11，也不会盖住抽吸组件，不会影响整个吸污机的正常工作，结构简单可靠，从而大大提高了吸污机的使用效率和寿命；且因为过滤装置2设置为下端设置敞开口，叶轮置于过滤装置内并与待过滤的水相接触，所以也就不存在叶轮设置于过滤网外并具有正对着叶轮的过滤网的情况，从而也就避免了树叶等大面积污物遮住过滤网而导致的叶轮吸力下降的情况，所以大大提高了清理效率。
在其他实施例中，也可以采用遥控的方式，即不设置所述开关按键16，而是通过其他遥控器控制；还可以不设置电池14，而是采用通过导线直接连接动力驱动装置和外部电源，或间接通过所述电路板15、并通过导线连接动力驱动装置与外部电源的方式。
在其他实施例中，所述动力驱动装置13、电池14、电路板15、开关按键16可以不设置于动力定位件12内，而是可以置于本发明吸污机动力定位件12的外部，所动力驱动装置13的动力输出轴通过软轴与抽吸组件11连接，动力定位件12仅仅用于定位所述抽吸组件11，即是说，抽吸组件可通过一安装轴与动力定位件12连接，所述安装轴可通过轴承、轴孔间隙配合等任意公知方式与动力定位件12转动连接，所述抽吸组件与安装轴连接，所述动力驱动装置13的动力输出轴再通过软轴与安装轴连接。
在其他实施例中(图未示)，也可以是，所述过滤框架22上侧露出于过滤壳体21上端外，下侧位于过滤壳体21上侧内，所述动力定位件12置于所述过滤框架22上端并与所述过滤框架22连接，从而池水进入过滤装置2内后，一部分水经过滤框架22上侧壁上的过滤网过滤后直接排到水池中，一部分水经过滤网过滤后再通过过滤壳体21的过水孔211后排到水池中；或，所述过滤框架 22下侧位于回收装置3上侧内，过滤框架22上侧位于过滤壳体21内，对应的，所述回收装置3上侧侧壁也设置有过水孔211；或，所述动力定位件12往下延伸有一环形壳体，所述过滤框架22上侧位于该环形壳体内，下侧位于过滤壳体21内，该环形壳体与所述过滤壳体21连接，且对应的，该环形过滤壳体21侧壁也设置有过水孔211。即是说，所述过滤框架22至少部分位于所述过滤壳体21内。
另一实施例中(图未示)，所述过滤装置2包括下端设置有敞开口的过滤壳体，所述过滤壳体侧壁上设置有可对待过滤的水进行过滤的过滤孔，从而待过滤的水往过滤装置的侧边流动时，直接经过滤壳体的过滤孔过滤。
或，所述过滤装置2包括下端设置有敞开口的过滤壳体以及连接于所述过滤壳体侧壁上的过滤网，所述过滤网下端也设置敞开口，所述过滤壳体侧壁上设置有过水孔，从而待过滤的水往过滤装置的侧边流动时，过滤网对其进行过滤，过水孔只是起到供水通过的效果。所述过滤网可以通过任意公知可行的方式连接于所述过滤壳体21的内侧壁或外侧壁上，比如过滤壳体21的侧壁上凸设有挂钩勾住过滤网等。如此，池水进入过滤装置2内后，经过过滤网后的水即是经过过滤的水，而不能通过过滤网的污物则受重力影响而落入到回收装置3下侧内。
在上述实施例中，所述抽吸组件11甩出的水直接流向侧边的过滤装置2进行过滤。所述动力定位件12也可往下延伸有一环形壳体，该所环形壳体与所述过滤壳体21上端连接，且该所述环形壳体不设置过水孔211，所述抽吸组件11位于该环形壳体内，如此述抽吸组件11与过滤装置2上端之间有一段距离，从而当水往侧边流动而碰到环形壳体时会往下流动，再经过滤装置2过滤。
所述过滤壳体21可以设置为环形状，从而下端自然形成敞开口，也可以设置为倒U形状，所以下端也形成敞开口，且倒U形状的过滤壳体21顶壁也设置有通孔供电机的输出轴穿过。所述过滤壳体21还可以为其他合适的形状，只要下端设置敞开口。
综上所述，所述过滤装置2下端设置敞开口，待过滤的水经进水通道进入过滤装置2内，并往过滤装置2的侧边流动，从而经过滤后的水从过滤装置2侧边排出，不能从过滤装置2侧边排出的污物往下穿过过滤装置2下端的敞开 口后落入回收装置3内。
所述回收装置3底部设置有排水口33，一过滤网设置于所述排水口33对应的位置。从而从水里将本发明吸污机提起来之后，回收装置3里的水会经该过滤网往外流出，从而减轻整体重量，而因为过滤网的设置，污物不能流出，从而保证清理效果。
在本实施例中，所述回收装置3设置为上端设有敞开口的回收盒，所述回收盒底壁上设置有所述排水口33，且所述回收盒侧壁设置有与所述排水口33位置对应的插入孔34，一框架35经所述插入孔34插入所述排水口33，所述过滤网组装于所述框架35上。为使得所述框架35的插入更方便更顺畅而且不移位，所述排水口33周边设置有导向槽，所述框架35沿着所述导向槽插入排水口33的位置。
在其他实施例中，也可以是直接将过滤网连接于所述回收盒3的底壁与排水口33对应的位置上。
本发明水下吸污机还包括下端连接于所述回收装置3上侧的把手4供操作者手持。优选的，所述把手4连接于所述动力定位件12上端。
在本实施例中，所述动力定位件12自上端延伸有第一连接管120，所述把手4下端设置有第二连接管41，所述第一连接管120套接于第二连接管41外或第二连接管41套接于第一连接管120外。所述第一连接管120设置于所述上盖121上端(如图1、2、7所示)。
所述外壳123顶壁设置有通孔，所述第一连接管120往上穿过该通孔而与第二连接管41连接。在其他实施例中，也可以是所述外壳123上端设置有所述第一连接管120。
所述把手4下端也可通过其他可行的方式连接于所述动力定位件12。
实施例二
如图8、9、10所示，本实施例与上述实施例的不同点在于，所述过滤壳体21′一体成型于所述回收装置3′上端，所述动力装置1′的动力定位件12′与所述过滤壳体21′可拆连接。
在本实施例中，所述过滤框架22′周边往外延伸有第一凸缘224′，对应 的，所述过滤壳体21′内壁凸设有第二凸缘(图未示)；组装时，将过滤框架22′放入过滤壳体21′内，直至所述第一凸缘224′抵靠于第二凸缘上，如此，过滤框架22′即可与过滤壳体21′相对连接定位。
所述第一凸缘224′可一体成型于所述过滤框架22′上端周边，也可以是设置于过滤框架22′下端周边或其他合适可行的位置。
所述动力定位件12′下端抵靠于过滤框架22′上端，然后通过可拆连接装置连接所述动力定位件12′与过滤壳体21′，从而连接所述回收装置3′、过滤装置2′与动力定位件12′。
所述可拆连接装置包括间隔设置的定位组件与可拆连接组件，所述定位组件包括设置于所述过滤壳体侧壁上的定位孔以及设置于所述动力定位件上的定位凸台(图未示)；所述可拆连接组件包括设置于所述过滤壳体21′侧壁上的卡孔212′、活动连接于所述动力定位件12′上的按钮5′、设置于所述按钮5′与动力定位件12′之间的第一弹簧(图未示)，所述按钮5′包括按压部以及自所述按压部下端往下延伸的弹性手指，所述弹性手指伸入过滤壳体21′内，所述按压部位于过滤壳体21′上端外。组装时先将定位凸台卡入定位孔内，使得过滤壳体与动力定位件相对定位，然后再通过所述第一弹簧的作用，使得所述按钮5′下端的弹性手指卡入过滤壳体21的卡孔212′内，从而动力定位件12′与过滤壳体21′连接。
当要拆下回收装置3′进行清洗时，按压按钮5′，压缩第一弹簧，使得弹性手指脱离与过滤壳体21′卡孔的卡合，然后再将所述定位凸台拆离所述定位孔，此时，即可拆下动力装置1′，然后再将过滤框架22′往上取出，即将回收装置3′、过滤框架22′与动力装置1′三者分离，从而可对回收装置3′以及过滤装置2′进行清理。
对应所述按钮5′的按压部，所述外壳123′的侧壁设置有避让孔170′，从而按压所述按钮5′时，外壳123′不会有干涉。
为使得所述动力定位件12′与过滤壳体21′连接更稳定，所述可拆连接装置可间隔设置多组。
在其他实施例中，所述过滤壳体21′也可通过其他任意可行的公知方式与回收装置固定连接。
实施例三
如图11所示，本实施例与上述实施例的不同点在于抽吸组件11″的设置，在本实施例中，所述抽吸组件11″设置为轴流泵叶轮，且所述动力驱动装置13″的动力输出轴上还连接有往下开口的弧形板110″，所述弧形板110″位于所述轴流泵叶轮11″上方。从而动力驱动装置13″工作时，水经进水通道进入过滤装置2″后会进一步往上，当其穿过轴流泵叶轮的各叶片之间的间隙后碰到所述弧形板110″后，会往过滤装置2″的侧边流动，从而经过滤装置2″过滤。
所述弧形板110″可一体成型于所述过滤装置的顶壁，也可为单独的零件。
如此设置，也可以实现把待过滤的水推向过滤装置2″的侧边，并把水中夹杂的污物收集到回收装置的效果。
实施例四
如图12所示，在本实施例中，所述过滤装置的过滤壳体21″′下端可拆连接于所述回收装置3″′上端，所述回收装置3″′下侧设置有进水管31，所述动力定位件12″′连接于所述进水管31″′内，且所述动力定位件12″′与进水管31″′内壁之间有间隙，从而不会防止水的流动，所述抽吸组件11″′位于所述进水管31″′上方并位于所过滤装置2″′的空间内。
若所述动力驱动装置也设置于所述动力定位件12″′内，其动力输出轴往上伸出所述进水管31″′上端外与所述抽吸组件11″′连接。
所述过滤壳体21″′的顶壁不设置过水孔，所述过滤组件可设置为下端设有敞开口的过滤网。所述过滤网可设置为环形，所述环形过滤网套设于所述过滤壳体21″′侧壁外侧会连接于过滤壳体21″′内侧壁上。所述过滤组件也可设置为一倒U形状过滤网，即包括一环形过滤网部分以及连接所述环形过滤网部分上端的上过滤网，所述倒U形过滤网罩设于所述过滤壳体21″′外，即上过滤网搭靠在过滤壳体21″′顶壁上，环形过滤网部分位于过滤壳体21″′外侧壁上。所述倒U形过滤网也可设置于所述过滤壳体21″′内，即环形过滤网部分连接于过滤壳体21″′内侧壁，上过滤网连接于过滤壳体21顶壁内壁。
同理，所述过滤组件也可以设置为上述过滤框架加过滤网的方式，在此不 详细赘述。
从而当抽吸组件11″′工作时，池内水经进水管31″′进入过滤装置内，然后往过滤装置的侧边流动，经过滤后的水从过滤装置的侧边排出，不能排出的污物往下落入回收装置3″′内壁与进水管31″′外壁之间的空间内。

Claims (10)

  1. 一种水下吸污机，包括动力装置、过滤装置，所述动力装置包括抽吸组件以及给所述抽吸组件提供动力的动力驱动装置，其特征在于：所述水下吸污机还包括上端设有敞开口的回收装置，所述抽吸组件至少部分位于所述过滤装置上方或全部位于所述过滤装置的空间内，所述抽吸组件工作时，待过滤的水经进水通道进入过滤装置内，并往过滤装置的侧边流动，从而经过滤后的水从过滤装置侧边排出，不能从过滤装置侧边排出的污物落入回收装置内。
  2. 根据权利要求1所述的水下吸污机，其特征在于：所述进水通道设置于所述回收装置或过滤装置上或设置于所述回收装置与过滤装置之间，所述进水通道的进水口与外界相通，所述进水通道的出水口位于所述抽吸组件下方，所述待过滤的水在所述抽吸组件作用下进入过滤装置后至少部分与抽吸组件接触；优选的，所述进水通道的出水口与所述过滤装置下端平齐或位于所述过滤装置内。
  3. 根据权利要求1或2所述的水下吸污机，其特征在于：所述过滤装置下端与所述回收装置连接，且所述过滤装置下端设置有敞开口。
  4. 根据权利要求3所述的水下吸污机，其特征在于：所述过滤装置包括下端设置有敞开口的过滤壳体，所述过滤壳体侧壁上设置有可对待过滤的水进行过滤的过滤孔；或，所述过滤装置包括下端设置有敞开口的过滤壳体以及连接于所述过滤壳体侧壁上的过滤网，所述过滤网下端也设置敞开口，所述过滤壳体侧壁上设置有过水孔；所述过滤壳体下端与回收装置连接，优选的，所述过滤壳体下端与回收装置可拆连接或固定连接或一体成型。
  5. 根据权利要求3所述的水下吸污机，其特征在于：所述过滤装置包括过滤壳体与过滤框架、连接于所述过滤框架侧壁上的过滤网，所述过滤壳体、过滤框架以及过滤网下端均设置有敞开口，所述过滤壳体侧壁设置有过水孔，所述过滤框架的侧壁设置有过滤间隙，所述过滤框架至少部分位于所述过滤壳体内。
  6. 根据权利要求5所述的水下吸污机，其特征在于：所述过滤框架与过滤壳体可拆连接或与回收装置可拆连接，所述过滤壳体下端与回收装 置连接，优选的，所述过滤壳体下端与回收装置可拆连接或固定连接或一体成型。
  7. 根据权利要求1至6任一项所述的水下吸污机，其特征在于：所述动力装置还包括一动力定位件，所述抽吸组件与动力定位件连接并可相对动力定位件旋转，所述动力定位件与所述过滤装置或/和回收装置连接。
  8. 根据权利要求7所述的水下吸污机，其特征在于：所述动力定位件连接于所述过滤装置上侧；或，所述回收装置下侧设置有进水管，所述进水管即形成为所述进水通道，所述进水管的进水口与外界相通，所述进水通道的出水口伸入所述回收装置内，所述动力定位件连接于所述进水管内，且所述进水管内壁与动力定位件之间有间隙。
  9. 根据权利要求8任一项所述的水下吸污机，其特征在于：所述动力定位件包括相互连接的上盖与下盖，所述上盖与下盖一起形成一容置空间，且上盖下端与下盖之间设置有密封件,所述动力驱动装置设置于所述容置空间内，所述动力驱动装置的动力输出轴伸出于所述容置空间外与所述抽吸组件连接。
  10. 根据权利要求1至9任一项所述的水下吸污机，其特征在于：所述回收装置底部设置有排水口，一过滤网设置于所述排水口对应的位置。
PCT/CN2020/098328 2019-05-12 2020-06-26 一种水下吸污机 WO2020228843A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/606,068 US20220195745A1 (en) 2019-05-12 2020-06-26 Underwater debris suction apparatus
EP20805215.9A EP3943688B1 (en) 2019-05-12 2020-06-26 Underwater sewage suction machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910391321.1A CN110005231B (zh) 2019-05-12 2019-05-12 一种水下吸污机
CN201910391321.1 2019-05-12

Publications (1)

Publication Number Publication Date
WO2020228843A1 true WO2020228843A1 (zh) 2020-11-19

Family

ID=67176591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/098328 WO2020228843A1 (zh) 2019-05-12 2020-06-26 一种水下吸污机

Country Status (4)

Country Link
US (1) US20220195745A1 (zh)
EP (1) EP3943688B1 (zh)
CN (1) CN110005231B (zh)
WO (1) WO2020228843A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005231B (zh) * 2019-05-12 2024-07-26 天津望圆智能科技股份有限公司 一种水下吸污机
CN110397313A (zh) * 2019-07-29 2019-11-01 中山市天石电器有限公司 一种垃圾收集装置
CN111779327A (zh) * 2020-07-11 2020-10-16 宁波博尔富泳池设备有限公司 大容量泳池吸污机

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034681A1 (fr) * 1996-03-15 1997-09-25 Sebastien Jouet Filtre auto-nettoyant pour liquide
CN1732320A (zh) * 2002-10-29 2006-02-08 水技术有限责任公司 一种手提式电动水池清洁器
CN104018704A (zh) * 2014-06-13 2014-09-03 陈亮 一种泳池电动吸污刷
CN105113818A (zh) * 2015-08-27 2015-12-02 陈亮 一种泳池电动吸污刷
CN105401754A (zh) * 2015-12-22 2016-03-16 珠海市科力通电器有限公司 一种新式泳池清洁器
CN205235521U (zh) * 2015-12-22 2016-05-18 玉环杰泰阀门有限公司 自动吸污过滤器
CN208009517U (zh) * 2018-01-29 2018-10-26 余姚泳丰游泳池用品有限公司 吸污机及吸污设备
CN208009513U (zh) * 2018-01-29 2018-10-26 余姚泳丰游泳池用品有限公司 吸污机及清洁系统
CN110005231A (zh) * 2019-05-12 2019-07-12 天津望圆环保科技有限公司 一种水下吸污机
CN210768005U (zh) * 2019-05-12 2020-06-16 天津望圆环保科技有限公司 一种水下吸污机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030101523A1 (en) * 2000-10-04 2003-06-05 Lepley John Alden Hot tub and spa cleaner
US9091092B1 (en) * 2014-05-21 2015-07-28 Dongguan Smartpool Prodwcts Incorporated Co Ltd Pool cleaner
CN204051816U (zh) * 2014-06-27 2014-12-31 傅晓锋 污水提升机切碎机构
US9546493B2 (en) * 2014-08-01 2017-01-17 Poolstar Canada Limited Portable pool cleaner
US10300412B2 (en) * 2014-08-19 2019-05-28 Maytronics Ltd. Pool cleaner with filter with self cleaning means and high internal pressure
KR102016001B1 (ko) * 2017-06-01 2019-10-21 (주)경서글로텍 절삭유 흡입청소기의 액체회수 및 배수장치
CN109138540A (zh) * 2018-10-25 2019-01-04 湖州东辰体育发展有限公司 一种室外泳池净水装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034681A1 (fr) * 1996-03-15 1997-09-25 Sebastien Jouet Filtre auto-nettoyant pour liquide
CN1732320A (zh) * 2002-10-29 2006-02-08 水技术有限责任公司 一种手提式电动水池清洁器
CN104018704A (zh) * 2014-06-13 2014-09-03 陈亮 一种泳池电动吸污刷
CN105113818A (zh) * 2015-08-27 2015-12-02 陈亮 一种泳池电动吸污刷
CN105401754A (zh) * 2015-12-22 2016-03-16 珠海市科力通电器有限公司 一种新式泳池清洁器
CN205235521U (zh) * 2015-12-22 2016-05-18 玉环杰泰阀门有限公司 自动吸污过滤器
CN208009517U (zh) * 2018-01-29 2018-10-26 余姚泳丰游泳池用品有限公司 吸污机及吸污设备
CN208009513U (zh) * 2018-01-29 2018-10-26 余姚泳丰游泳池用品有限公司 吸污机及清洁系统
CN110005231A (zh) * 2019-05-12 2019-07-12 天津望圆环保科技有限公司 一种水下吸污机
CN210768005U (zh) * 2019-05-12 2020-06-16 天津望圆环保科技有限公司 一种水下吸污机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3943688A4 *

Also Published As

Publication number Publication date
CN110005231A (zh) 2019-07-12
CN110005231B (zh) 2024-07-26
US20220195745A1 (en) 2022-06-23
EP3943688C0 (en) 2024-05-08
EP3943688A1 (en) 2022-01-26
EP3943688A4 (en) 2022-05-18
EP3943688B1 (en) 2024-05-08

Similar Documents

Publication Publication Date Title
WO2020228843A1 (zh) 一种水下吸污机
RU2253347C2 (ru) Пылеулавливающее устройство циклонного типа для пылесоса
RU2241370C2 (ru) Циклонный пылесборник пылесоса
RU2438758C1 (ru) Воздухоочиститель и способ управления воздухоочистителем
RU2276962C1 (ru) Фильтрующее устройство для пылесоса
KR20050090719A (ko) 진공청소기의 필터 청소 장치
CN107461807B (zh) 空调器的除尘装置及具有其的空调器
CN210768005U (zh) 一种水下吸污机
CN217340352U (zh) 一种自清洗过滤器
KR20170101563A (ko) 임펠러 갭 가변형 인서트링이 구비된 수중모터펌프
KR20020004576A (ko) 진공청소기의 사이클론 집진장치
CN207348200U (zh) 一种气体循环净化型污水提升器
CN215372777U (zh) 一种开放式水泵加湿器
KR100593382B1 (ko) 진공청소기용 먼지필터의 청소구조
CN212037366U (zh) 一种手持式吸尘器
CN210497005U (zh) 喷粉室
TWM553217U (zh) 免額外動力自清過濾器
CN219250023U (zh) 清洁装置
CN105821615A (zh) 一种衣物毛球修剪、收集一体化设备
CN217119518U (zh) 一种洗地机的过滤装置
CN217338455U (zh) 一种水气分离结构及扫地机器人
TWI513440B (zh) 排出機構及包含該排出機構的磨豆脫渣機
JP2016180530A5 (zh)
CN219333314U (zh) 一种泳池机器人易清洗过滤盒
CN213362598U (zh) 带滤网的吸顶式吹风扇

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20805215

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020805215

Country of ref document: EP

Effective date: 20211021

NENP Non-entry into the national phase

Ref country code: DE