CN111000486A - Water-gas separation structure for water suction brush - Google Patents
Water-gas separation structure for water suction brush Download PDFInfo
- Publication number
- CN111000486A CN111000486A CN201911420567.3A CN201911420567A CN111000486A CN 111000486 A CN111000486 A CN 111000486A CN 201911420567 A CN201911420567 A CN 201911420567A CN 111000486 A CN111000486 A CN 111000486A
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- China
- Prior art keywords
- water
- inlet pipe
- collecting cup
- gas separation
- section
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000000926 separation method Methods 0.000 title claims abstract description 52
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 9
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a water-air separation structure for a water absorption brush, which comprises: a water collecting cup with a hollow inner part, wherein the top of the water collecting cup is opened to form an opening, and the water collecting cup is used for collecting sewage after water-gas separation; the water collecting cup is provided with a water inlet pipe which extends upwards along the axial direction of the water collecting cup from the bottom of the water collecting cup, the outer wall of the water inlet pipe and the inner wall of the water collecting cup are arranged at intervals to form a water storage space between the water inlet pipe and the water collecting cup, the water collecting cup is communicated with the outside through the bottom of the water inlet pipe, and the top of the water inlet pipe is butted with the water-gas separation component. According to the invention, the water-gas separation rate is improved as much as possible through the structural design that the advancing direction of the airflow is opposite to the falling direction of water, and the possibility of water at the air outlet being brought out is eliminated, so that the risks of difficult cleaning, motor short circuit and the like caused by sewage enrichment of subsequent pipelines are prevented.
Description
Technical Field
The invention relates to the field of small household appliances, in particular to a water-gas separation structure for a water suction brush.
Background
In the field of water-absorbing brushes, it is known to use water-gas separation structures of different structural forms to achieve water-gas separation of absorbed sewage. In the process of researching and realizing water-gas separation, the inventor finds that the water-gas separation structure in the prior art has at least the following problems:
the water-gas separation rate is low, so that water is still carried out at the air outlet, and the risk of sewage enrichment, even short circuit of the motor and the like of subsequent pipelines is caused.
In view of the above, it is necessary to develop a water-air separation structure for a water-absorbing brush to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the water-air separation structure for the water suction brush, which improves the water-air separation rate as much as possible through the structural design that the advancing direction of air flow is opposite to the falling direction of water, and avoids the possibility of water at an air outlet, thereby preventing the risks of difficult cleaning, motor short circuit and the like caused by sewage enrichment in subsequent pipelines.
To achieve the above objects and other advantages in accordance with the present invention, there is provided a water vapor separating structure for a water absorbing brush, including:
a water collecting cup with a hollow inner part, wherein the top of the water collecting cup is opened to form an opening, and the water collecting cup is used for collecting sewage after water-gas separation; and
a water-gas separation assembly connected to a top of the water collection cup to close the opening,
the water collecting cup is characterized in that a water inlet pipe which extends upwards from the bottom of the water collecting cup along the axial direction of the water collecting cup is arranged in the water collecting cup, the outer wall of the water inlet pipe and the inner wall of the water collecting cup are arranged at intervals to form a water storage space between the water inlet pipe and the water collecting cup, the water collecting cup is communicated with the outside through the bottom of the water inlet pipe, and the top of the water inlet pipe is butted with the water-gas separation component.
Optionally, the water-gas separation assembly comprises:
an end cap coupled to a top of the water collection cup to close the opening;
the water-gas separation cylinder is hollow inside and is opened at the bottom to form a butt joint;
a filter cartridge connected to the top of the water gas separation cartridge; and
the air exhaust pipe is hollow inside and has two open ends;
the air exhaust pipe is arranged in the end cover, the bottom end of the air exhaust pipe is communicated with the top end of the filter cylinder, and the water inlet pipe is communicated with the inside of the water-gas separation cylinder through the butt joint port.
Optionally, a plurality of filtering holes are formed in the side wall of the filter cartridge.
Optionally, a drainage tube is fixedly connected inside the water-gas separation barrel, the drainage tube extends downwards from the top of the water-gas separation barrel along the axial direction, and the top of the water inlet tube is in butt joint with the bottom of the drainage tube.
Optionally, a drainage port is formed in the side wall of the drainage tube.
Optionally, the drainage tube includes an initial section, a final section and a detour section integrally formed between the initial section and the final section, wherein the radius of curvature of the detour section is gradually increased in a direction in which the initial section extends to the final section, and the drainage opening is opened between the initial section and the final section.
Optionally, the end of the initial segment is integrally formed with a guide segment tangent to the initial segment, so that the air outlet direction of the drainage opening is consistent with the tangential direction of the tail end of the circuitous segment.
Optionally, the outer diameters of the water inlet pipe and the drainage pipe are smaller than the inner diameter of the water-gas separation cylinder, and the outer wall of the water inlet pipe and the inner wall of the water-gas separation cylinder are arranged at intervals to form a water falling channel between the water inlet pipe and the water falling channel.
Optionally, the inner diameter of the water inlet pipe is consistent with the minimum curvature radius of the roundabout segment.
One of the above technical solutions has the following advantages or beneficial effects: because the water-air separation rate is improved as much as possible through the structural design that the advancing direction of the air flow is opposite to the water falling direction, the possibility that moisture at the air outlet is brought out is avoided, and the risks of difficult cleaning, motor short circuit and the like caused by sewage enrichment of subsequent pipelines are prevented.
Drawings
Fig. 1 is a top perspective view of a water-gas separating structure for a water suction brush according to an embodiment of the present invention;
fig. 2 is an internal structural view of a water and air separating structure for a water suction brush according to an embodiment of the present invention;
fig. 3 is a sectional view showing an internal structure of a water vapor separating structure for a water suction brush according to an embodiment of the present invention, in which a state of use of the water vapor separating structure is shown;
fig. 4 is an internal structural view of a water-gas separation cylinder in a water-gas separation structure for a water suction brush according to an embodiment of the present invention;
fig. 5 is a bottom view of a draft tube in a moisture separating structure for a water suction brush according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
According to an embodiment of the present invention, as shown in fig. 1 and 2, it can be seen that the moisture separating structure for a water suction brush includes:
a water collecting cup 15 having a hollow inside, which is opened at the top to form an opening, for collecting the sewage after the water-gas separation; and
a water and gas separation assembly 18 connected to the top of the water collecting cup 15 to close the opening,
the water collecting cup 15 is provided with a water inlet pipe 152 extending upwards from the bottom along the axial direction, the outer wall of the water inlet pipe 152 and the inner wall of the water collecting cup 15 are arranged at intervals to form a water storage space between the water inlet pipe and the water collecting cup 15, the water collecting cup 15 is communicated with the outside through the bottom of the water inlet pipe 152, and the top of the water inlet pipe 152 is butted with the water-gas separation assembly 18. Further, the water collecting cup 15 includes a cup body 151 with a hollow interior and an open top, and the water inlet pipe 152 extends upward from the center of the bottom wall of the cup body 151 along the axial direction, so that the sewage air mixture introduced into the water collecting cup 15 through the water inlet pipe 152 can be introduced into the water-air separation assembly 18 for water-air separation, and finally the separated air is led away from the top of the cup body 151, and the separated sewage is collected by the cup body 151.
Referring now to FIG. 3, the specific structure of the water gas separation assembly 18 is shown in detail, specifically, the water gas separation assembly 18 includes:
an end cap 181 coupled to the top of the water collecting cup 15 to close the open mouth;
a water and gas separating cylinder 183 which is hollow inside and opened at the bottom thereof to form a docking port;
a filter cartridge 184 connected to the top of the water gas separation cartridge 183; and
an exhaust pipe 182 which is hollow inside and open at both ends;
the air exhaust pipe 182 is disposed in the end cover 181, and the bottom end of the air exhaust pipe 182 is communicated with the top end of the filter cartridge 184, so that the water inlet pipe 152 is communicated with the water-gas separation cartridge 183 through the butt joint.
Further, the side wall of the filter cartridge 184 is provided with a plurality of filter holes, so that the dirt in the shape of lint can be blocked by the filter holes, and can slide into the cup 151 along with the accumulated dirt, and finally be collected by the cup 151.
Referring to fig. 3 again, a draft tube 185 is fixed inside the water-gas separation cylinder 183, the draft tube 185 extends axially downward from the top of the water-gas separation cylinder 183, and the top of the water inlet tube 152 is butted against the bottom of the draft tube 185.
Further, a drainage opening 1851 is formed on the sidewall of the drainage tube 185, so that the air flow can communicate with the water inlet tube 152 through the drainage opening 1851.
Referring to fig. 4 and 5, a detailed structure of the draft tube 185 is shown in detail, specifically, the draft tube 185 includes a starting section 185a and a terminating section 185c, and a roundabout section 185b integrally formed between the starting section 185a and the terminating section 185c, wherein a radius of curvature of the roundabout section 185b is gradually increased in a direction in which the starting section 185a extends to the terminating section 185c, and the drainage port 1851 is opened between the starting section 185a and the terminating section 185 c.
Referring again to fig. 3 and 5, the end of the initial section 185a is integrally formed with a guide section 185d tangent to the initial section 185a so that the air outlet direction of the drain 1851 coincides with the end tangent direction of the bypass section 185b, and with this structure, the dirty water/air mixture fluid entering the drain tube 185 through the inlet tube 152 in the direction of the arrow a can be forced to follow a spiral path along the bypass section 185b and finally be discharged from the drain 1851.
Further, the outer diameters of the water inlet pipe 152 and the draft pipe 185 are smaller than the inner diameter of the water-gas separation cylinder 183, and the outer wall of the water inlet pipe 152 is spaced apart from the inner wall of the water-gas separation cylinder 183 to form a water falling channel therebetween, so that the dirty water/air mixture fluid guided out of the drainage port 1851 can fall down from the drainage port 1851 along the water falling channel (the arrow B is shown).
Referring to fig. 3, fig. 3 shows a configuration diagram of the water absorbing brush in a use state, when the water absorbing brush is in use, an included angle γ is formed between an axis of the water inlet pipe 152 and a horizontal plane, and the included angle γ can be changed between 5 ° to 90 ° according to the use state of an operator, in the use state shown in fig. 3, the dirty water/air mixed fluid guided out from the drainage port 1851 can fall down along the water falling channel from the drainage port 1851, then the dirty water on the lower side in the water inlet pipe 152 falls into the cup 151 along the arrow D direction, while the dirty water on the upper side in the water inlet pipe 152 clings to the outer sidewall of the water inlet pipe 152 to fall into the cup 151 along the arrow E direction, since the density of the air and the flocculent dirt is much less than that of the water, after being sucked by the air suction pipe 182, the air guided out from the water falling channel is discharged upwards along the arrow C direction, and the flocculent dirt is isolated outside the outer wall of, the filtered air passes through the filter cartridge 184 and is exhausted through the exhaust tube 182 in the direction of arrow F, thereby completing the water-gas separation process.
In a preferred embodiment, the inner diameter of the inlet pipe 152 corresponds to the minimum radius of curvature of the roundabout segment 185 b.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. A water-air separation structure for a water-absorbing brush, comprising:
a water collecting cup (15) with a hollow inner part, which is opened at the top to form an opening and is used for collecting sewage after water-gas separation; and
a water-gas separation assembly (18) connected to the top of the water collection cup (15) to close the opening,
the water collecting cup is characterized in that a water inlet pipe (152) extending upwards from the bottom of the water collecting cup (15) along the axial direction of the water collecting cup is arranged in the water collecting cup, the outer wall of the water inlet pipe (152) and the inner wall of the water collecting cup (15) are arranged at intervals to form a water storage space between the water inlet pipe and the water collecting cup, the water collecting cup (15) is communicated with the outside through the bottom of the water inlet pipe (152), and the outlet end of the water inlet pipe (152) is in butt joint with the water-gas separation component (18).
2. The water vapor separation structure for a water absorbing brush as defined in claim 1, wherein the water vapor separation assembly (18) comprises:
an end cap (181) coupled to a top of the water collection cup (15) to close the opening;
a water-gas separation cylinder (183) which is hollow inside and is open at the bottom thereof to form a docking port;
a filter cartridge (184) connected to the top of the water gas separation cartridge (183); and
an air suction pipe (182) which is hollow inside and open at both ends;
the air exhaust pipe (182) is arranged in the end cover (181), the bottom end of the air exhaust pipe (182) is communicated with the top end of the filter cylinder (184), and the water inlet pipe (152) leads to the interior of the water-gas separation cylinder (183) through the butt joint.
3. The water-air separating structure for a water absorbing brush as claimed in claim 2, wherein the side wall of the filter cartridge (184) is provided with a plurality of filter holes.
4. The water-air separating structure for the water-absorbing brush as recited in claim 2, wherein a draft tube (185) is fixed inside the water-air separating cylinder (183), the draft tube (185) extends axially downward from the top of the water-air separating cylinder (183), and the top of the water inlet tube (152) is connected to the bottom of the draft tube (185).
5. The water-air separating structure for a water absorbing brush as claimed in claim 4, wherein a drainage port (1851) is formed on a sidewall of the drainage tube (185).
6. The water-air separating structure for a water absorbing brush as recited in claim 5, wherein the draft tube (185) comprises a start section (185a) and an end section (185c) and a detour section (185b) integrally formed between the start section (185a) and the end section (185c), wherein a radius of curvature of the detour section (185b) is gradually increased in a direction in which the start section (185a) extends to the end section (185c), and the flow guide 1851 is opened between the start section (185a) and the end section (185 c).
7. The water and air separating structure for a water absorbing brush as claimed in claim 6, wherein an end of the starting section (185a) is integrally formed with a guide section (185d) tangential to the starting section (185a) so that an air discharge direction of the drain opening (1851) coincides with a terminal tangential direction of the winding section (185 b).
8. The water vapor separating structure for a water absorbing brush as claimed in claim 6, wherein the outer diameter of the water inlet pipe (152) and the outer diameter of the draft tube (185) are smaller than the inner diameter of the water vapor separating cylinder (183), and the outer wall of the water inlet pipe (152) and the inner wall of the water vapor separating cylinder (183) are spaced apart to form a water falling channel therebetween.
9. The water vapor separating structure for a water absorbing brush as recited in claim 8, wherein an inner diameter of the water inlet pipe (152) coincides with a minimum radius of curvature of the roundabout segment (185 b).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911420567.3A CN111000486A (en) | 2019-12-31 | 2019-12-31 | Water-gas separation structure for water suction brush |
PCT/CN2020/136301 WO2021135914A1 (en) | 2019-12-31 | 2020-12-15 | Water-air separation structure and water suction brush having same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911420567.3A CN111000486A (en) | 2019-12-31 | 2019-12-31 | Water-gas separation structure for water suction brush |
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CN111000486A true CN111000486A (en) | 2020-04-14 |
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CN201911420567.3A Pending CN111000486A (en) | 2019-12-31 | 2019-12-31 | Water-gas separation structure for water suction brush |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021135914A1 (en) * | 2019-12-31 | 2021-07-08 | 追创科技(苏州)有限公司 | Water-air separation structure and water suction brush having same |
CN113975920A (en) * | 2021-10-12 | 2022-01-28 | 广东维尔科技股份有限公司 | Water-steam separation device and carpet washing machine thereof |
Citations (10)
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GB1554464A (en) * | 1976-06-10 | 1979-10-24 | Schmid L A | Modular aerator and separator assembly for sewage treatment facility |
CN1334062A (en) * | 2000-07-26 | 2002-02-06 | 三星光州电子株式会社 | Cyclone dust-collector of vacuum cleaner |
CN203106984U (en) * | 2013-01-25 | 2013-08-07 | 孙宇航 | Portable water and air separating assembly of aspirator for cleaning surface |
CN105615773A (en) * | 2016-03-02 | 2016-06-01 | 江苏美的清洁电器股份有限公司 | Dust collecting unit for dust collector and dust collector with dust collecting unit |
WO2017054768A1 (en) * | 2015-09-30 | 2017-04-06 | 科沃斯机器人股份有限公司 | Gas-liquid separation and collection device and scraper thereof |
CN108402989A (en) * | 2018-03-07 | 2018-08-17 | 泰怡凯科技有限公司 | Ground brush head, cleaning attachment and its dust catcher |
US20190001348A1 (en) * | 2017-06-28 | 2019-01-03 | Eteros Technologies Inc. | Centrifugal gas separator |
CN109846419A (en) * | 2019-03-27 | 2019-06-07 | 苏州诚河清洁设备有限公司 | Soiling solution recyclable device and Wet-dry dust catcher |
CN209221688U (en) * | 2018-10-18 | 2019-08-09 | 郝占宁 | A kind of spiral shell rolling demisting dehumidification device |
CN211862672U (en) * | 2019-12-31 | 2020-11-06 | 追创科技(苏州)有限公司 | Water-gas separation structure for water suction brush |
-
2019
- 2019-12-31 CN CN201911420567.3A patent/CN111000486A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1554464A (en) * | 1976-06-10 | 1979-10-24 | Schmid L A | Modular aerator and separator assembly for sewage treatment facility |
CN1334062A (en) * | 2000-07-26 | 2002-02-06 | 三星光州电子株式会社 | Cyclone dust-collector of vacuum cleaner |
CN203106984U (en) * | 2013-01-25 | 2013-08-07 | 孙宇航 | Portable water and air separating assembly of aspirator for cleaning surface |
WO2017054768A1 (en) * | 2015-09-30 | 2017-04-06 | 科沃斯机器人股份有限公司 | Gas-liquid separation and collection device and scraper thereof |
CN105615773A (en) * | 2016-03-02 | 2016-06-01 | 江苏美的清洁电器股份有限公司 | Dust collecting unit for dust collector and dust collector with dust collecting unit |
US20190001348A1 (en) * | 2017-06-28 | 2019-01-03 | Eteros Technologies Inc. | Centrifugal gas separator |
CN108402989A (en) * | 2018-03-07 | 2018-08-17 | 泰怡凯科技有限公司 | Ground brush head, cleaning attachment and its dust catcher |
CN209221688U (en) * | 2018-10-18 | 2019-08-09 | 郝占宁 | A kind of spiral shell rolling demisting dehumidification device |
CN109846419A (en) * | 2019-03-27 | 2019-06-07 | 苏州诚河清洁设备有限公司 | Soiling solution recyclable device and Wet-dry dust catcher |
CN211862672U (en) * | 2019-12-31 | 2020-11-06 | 追创科技(苏州)有限公司 | Water-gas separation structure for water suction brush |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021135914A1 (en) * | 2019-12-31 | 2021-07-08 | 追创科技(苏州)有限公司 | Water-air separation structure and water suction brush having same |
CN113975920A (en) * | 2021-10-12 | 2022-01-28 | 广东维尔科技股份有限公司 | Water-steam separation device and carpet washing machine thereof |
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