CN110960146A - Easy dismouting formula water-gas separation structure - Google Patents
Easy dismouting formula water-gas separation structure Download PDFInfo
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- CN110960146A CN110960146A CN201911420571.XA CN201911420571A CN110960146A CN 110960146 A CN110960146 A CN 110960146A CN 201911420571 A CN201911420571 A CN 201911420571A CN 110960146 A CN110960146 A CN 110960146A
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- gas separation
- collecting cup
- water collecting
- cup
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- 238000000926 separation method Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 2
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 28
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 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
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
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- 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
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- 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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an easily-detachable water-gas separation structure, 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 pipeline assembly is connected to the bottom of the water collecting cup and is used for guiding the extracted dirty water-air mixed fluid into the water collecting cup and keeping the air pressure inside the water collecting cup balanced with the outside; a water-gas separation assembly detachably connected to the top of the water collection cup to close the opening; and at least one group of lock components for locking and unlocking the connection state between the water-gas separation component and the water collecting cup. According to the invention, the water collecting cup and the water-gas separation component can be quickly separated by pressing the locking piece through one key, so that the sewage collected in the water collecting cup can be conveniently discharged and cleaned, the water-gas separation component can be conveniently cleaned, and the easiness in cleaning and the use experience of customers are greatly improved.
Description
Technical Field
The invention relates to the field of small household appliances, in particular to an easily-disassembled water-gas separation structure.
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 collecting cup after water-gas separation is difficult to detach and clean sewage, and the installation operation is complicated after the water collecting cup is detached, so that the use experience of customers is poor.
In view of the above, it is necessary to develop an easily detachable water-gas separation structure to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the easily-detachable water-gas separation structure, the water collecting cup and the water-gas separation component can be quickly separated by pressing the locking piece through one key, the drainage and the cleaning of the sewage collected in the water collecting cup are facilitated, the water-gas separation component is also conveniently cleaned, and the easy cleaning performance and the use experience of customers are greatly improved.
Another object of the present invention is to provide an easily detachable water-air separating structure for a vacuum cleaner, which improves the water-air separation ratio as much as possible by the structural design that the advancing direction of the air flow is opposite to the falling direction of the water, and eliminates the possibility of the moisture being carried out at the air outlet, thereby preventing the risk of difficult cleaning and short circuit of the motor due to the enrichment of sewage in the subsequent pipeline.
To achieve the above objects and other advantages in accordance with the present invention, there is provided an easily detachable water-gas separating structure, comprising:
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 pipeline assembly is connected to the bottom of the water collecting cup and is used for guiding the extracted dirty water-air mixed fluid into the water collecting cup and keeping the air pressure inside the water collecting cup balanced with the outside;
a water-gas separation assembly detachably connected to the top of the water collection cup to close the opening; and
at least one group of lock components for realizing the locking and unlocking of the connection state between the water-gas separation component and the water collecting cup;
wherein the lock assembly includes:
the first lock base is fixedly arranged on the outer side of the water-gas separation component;
a second lock base fixedly disposed at an outer side of the water collecting cup and opposite to the first lock base;
a lock member provided between the first lock base and the second lock base, the lock member being rotatable relative to the first lock base or the second lock base to change between an unlocked state and a locked state; and
the resetting component can elastically deform and is arranged on the first lock base or the second lock base, and the resetting component acts on the locking piece, so that the locking piece rotates in a locking direction to reset from the unlocking state to the locking state.
Optionally, a guide groove extending along the axis direction of the water collecting cup is formed on the outer side wall of the water collecting cup, and the locking member is arranged in the guide groove.
Optionally, the pipeline assembly includes:
a flexible suction pipe which is opened to the bottom wall of the water collecting cup at the top; and
a drain pipe and an air duct which are led out from the bottom wall of the water collecting cup,
the water suction pipe, the water discharge pipe and the air guide pipe are communicated with the inside of the water collecting cup, and the air guide pipe protrudes out of the bottom wall of the water collecting cup and extends upwards along the axial direction of the water collecting cup.
Optionally, a water inlet pipe extending upwards from the bottom of the water collection cup along the axial direction of the water collection cup is arranged in the water collection cup, the water suction pipe is in butt joint with the bottom of the water inlet pipe, the outer wall of the water inlet pipe and the inner wall of the water collection cup are arranged at intervals to form a water storage space between the water inlet pipe and the water collection cup, the water collection cup is communicated with the outside through the bottom of the water inlet pipe, and the top of the water inlet pipe is in butt joint with the water-gas separation assembly.
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; the top end of the air duct is not lower than the bottom end of the water-gas separation cylinder.
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.
One of the above technical solutions has the following advantages or beneficial effects: because it can realize catchmenting cup and water-gas separating subassembly's separation fast through a key press locking piece, not only be convenient for catchment the discharge and the clearance of the sewage of collecting in the cup, also be convenient for clean water-gas separating subassembly moreover, improved easy cleanability and customer's use experience greatly.
Another technical scheme in the above technical scheme 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 perspective view of an easy-to-assemble/disassemble water-gas separation structure according to an embodiment of the present invention;
fig. 2 is an axial sectional view of an easily detachable water-gas separating structure according to an embodiment of the present invention;
fig. 3 is a three-dimensional structural view of a water collecting cup in an easily detachable water-gas separating structure according to an embodiment of the present invention, illustrating that the internal structure of the water collecting cup can be observed from a view point;
fig. 4 is a perspective view of the detachable water-gas separating structure according to an embodiment of the present invention after a pipeline assembly is hidden therein;
fig. 5 is an internal structural view of an easy-to-assemble/disassemble water-gas separating structure according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of an inner structure of an easy-to-assemble and disassemble water-gas separating structure according to an embodiment of the present invention, showing a use state of the water-gas separating structure;
fig. 7 is a view illustrating an internal structure of a water-gas separating cylinder in an easily detachable water-gas separating structure according to an embodiment of the present invention;
fig. 8 is a bottom view of a draft tube in an easily disassembled and assembled water-gas separating structure 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, referring to fig. 1 and fig. 2, it can be seen that the easy-to-assemble and disassemble water-gas separation structure 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;
a pipe assembly 16 connected to the bottom of the water collecting cup 15 for introducing the extracted dirty water-air mixture fluid into the water collecting cup 15 and maintaining the air pressure inside the water collecting cup 15 in equilibrium with the outside;
a water and gas separating assembly 18 detachably connected to the top of the water collecting cup 15 to close the opening; and
at least one set of lock components 19 for locking and unlocking the connection state between the water-gas separation component 18 and the water collecting cup 15;
wherein the lock assembly 19 includes:
a first lock base 191 fixedly provided outside the water-gas separation element 18;
a second lock base 192 fixedly provided at an outer side of the water collecting cup 15 and opposite to the first lock base 191;
a lock member 193 that is provided between the first lock base 191 and the second lock base 192, the lock member 193 being rotatable with respect to the first lock base 191 or the second lock base 192 to change between an unlocked state and a locked state; and
and an elastically deformable return member 194 provided on the first lock base 191 or the second lock base 192, and the return member 194 acts on the lock member 193 such that the lock member 193 rotates in a locking direction to return from the unlocked state to the locked state.
Referring to fig. 3, a guide groove 153 extending along the axial direction of the water collecting cup 15 is formed on the outer side wall of the water collecting cup 15, and the locking member 193 is disposed in the guide groove 153, so that when the locking member is in an unlocked state, the water collecting cup 15 and the water-gas separating member 18 can be separated along the axial direction under the guide of the guide groove 153, and conversely, when the water collecting cup 15 and the water-gas separating member are to be connected, the water collecting cup 15 and the water-gas separating member 18 can be moved together along the axial direction under the guide of the guide groove 153. In one embodiment, the lock assembly 19 is provided in two sets, and correspondingly, the guide slots 153, symmetrically about the axis of the water collection cup 15.
Referring again to fig. 1 and 2, the conduit assembly 16 includes:
a flexible suction pipe 161 which opens at the top to the bottom wall of the water collection cup 15; and
a drain pipe 163 and an air duct 162 led out from the bottom wall of the water collecting cup 15,
the water suction pipe 161, the water discharge pipe 163 and the air duct 162 are all communicated with the inside of the water collecting cup 15, and the air duct 162 protrudes out of the bottom wall of the water collecting cup 15 and extends upwards along the axial direction of the water collecting cup 15.
Referring to fig. 4 and 5, an inlet pipe 152 extending upward from the bottom of the water collecting cup 15 along the axial direction thereof is provided inside the water collecting cup 15, the suction pipe 161 is abutted against the bottom of the inlet pipe 152, the outer wall of the inlet pipe 152 is spaced from the inner wall of the water collecting cup 15 to form a water storage space therebetween, the water collecting cup 15 is communicated with the outside through the bottom of the inlet pipe 152, and the inlet pipe 152 is abutted against the water-gas separating assembly 18 at the top thereof. 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. 6, the specific structure of the water gas separation assembly 18 is shown in detail, the water gas separation assembly 18 including:
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, the air exhaust pipe 182 is communicated with the top end of the filter cartridge 184 at the bottom end thereof, and the water inlet pipe 152 leads to the interior of the water-gas separation cartridge 183 through the butt joint port; the top end of the air duct 162 is not lower than the bottom end of the water-gas separation cylinder 183. In the process of pumping sewage, the top end of the air duct 162 can not be submerged by the sewage collected in the water collecting cup 15 all the time, so that the water collecting cup 15 can keep the air pressure balance between the water collecting cup 15 and the outside atmosphere through the air duct 162, and the phenomena of liquid leakage and sewage suck-back can be prevented.
Referring to fig. 6 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.
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. 7 and 8, 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. 6 and 8, 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. 6, fig. 6 shows a configuration diagram of the water suction brush in a use state, when the water suction 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. 6, 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 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, 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 (10)
1. The utility model provides an easy dismouting formula water gas separation structure which characterized in that includes:
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;
a pipe assembly (16) connected to the bottom of the water collecting cup (15) for introducing the extracted dirty water-air mixture fluid into the water collecting cup (15) and maintaining the air pressure inside the water collecting cup (15) in equilibrium with the outside;
a water and gas separation assembly (18) detachably connected to the top of the water collecting cup (15) to close the opening; and
at least one group of lock components (19) is used for realizing the locking and unlocking of the connection state between the water-gas separation component (18) and the water collecting cup (15).
2. The structure of easy-to-disassemble and assemble moisture separation as claimed in claim 1, wherein said lock assembly (19) comprises:
a first lock base (191) fixedly arranged outside the water-gas separation assembly (18);
a second lock base (192) fixedly provided at an outer side of the water collection cup (15) and opposite to the first lock base (191);
a lock member (193) provided between the first lock base (191) and the second lock base (192), the lock member (193) being rotatable relative to the first lock base (191) or the second lock base (192) to change between an unlocked state and a locked state; and
an elastically deformable return member (194) provided on the first lock base (191) or the second lock base (192) and acting on the lock member (193) by the return member (194) so that the lock member (193) rotates in a lock direction to return from the unlock state to the lock state.
3. The easy detachable water-gas separating structure of claim 2, wherein the outer side wall of the water collecting cup (15) is formed with a guide groove (153) extending along the axial direction of the water collecting cup (15), and the locking member (193) is disposed in the guide groove (153).
4. The easy-to-disassemble and assemble water-gas separation structure of claim 2, wherein the pipeline assembly (16) comprises:
a flexible suction pipe (161) which opens at the top into the bottom wall of the water collection cup (15); and
a drain pipe (163) and an air duct (162) which are led out from the bottom wall of the water collecting cup (15),
the water suction pipe (161), the water discharge pipe (163) and the air guide pipe (162) are communicated with the interior of the water collecting cup (15), and the air guide pipe (162) protrudes out of the bottom wall of the water collecting cup (15) and extends upwards along the axial direction of the water collecting cup (15).
5. The easy-to-disassemble and assemble type water-gas separation structure as claimed in claim 4, wherein the water collecting cup (15) is internally provided with a water inlet pipe (152) which extends upwards from the bottom of the water collecting cup along the axial direction of the water collecting cup, the water suction pipe (161) is butted with the bottom of the water inlet pipe (152), the outer wall of the water inlet pipe (152) is spaced from the inner wall of the water collecting cup (15) 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 water inlet pipe (152) is butted with the water-gas separation assembly (18) at the top of the water inlet pipe.
6. The easy-to-disassemble and assemble water-gas separation structure of claim 5, wherein the water-gas 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; the top end of the air duct (162) is not lower than the bottom end of the water-gas separation cylinder (183).
7. The easy-to-disassemble and assemble water-gas separation structure of claim 6, wherein a draft tube (185) is fixed inside the water-gas separation cylinder (183), the draft tube (185) extends downwards from the top of the water-gas separation cylinder (183) along the axial direction, and the top of the water inlet tube (152) is connected with the bottom of the draft tube (185).
8. The easy-to-disassemble and assemble type water-gas separating structure as claimed in claim 7, wherein a drainage port (1851) is formed on the sidewall of the drainage tube (185).
9. The easy-to-disassemble and assemble water-gas separation structure of claim 8, wherein the draft tube (185) comprises an initial section (185a) and a final section (185c) and a roundabout section (185b) integrally formed between the initial section (185a) and the final section (185c), wherein the curvature radius of the roundabout section (185b) is gradually increased in a direction that the initial section (185a) extends to the final section (185c), and the drainage port (1851) is opened between the initial section (185a) and the final section (185 c).
10. The easy-to-disassemble and assemble type water-gas separating structure according to claim 9, wherein the end of the initial section (185a) is integrally formed with a guide section (185d) tangential to the initial section (185a) so that the air outlet direction of the drainage port (1851) coincides with the end tangential direction of the detour section (185 b).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420571.XA CN110960146A (en) | 2019-12-31 | 2019-12-31 | Easy dismouting formula water-gas separation structure |
| 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 |
|---|---|---|---|
| CN201911420571.XA CN110960146A (en) | 2019-12-31 | 2019-12-31 | Easy dismouting formula water-gas separation structure |
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| Publication Number | Publication Date |
|---|---|
| CN110960146A true CN110960146A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420571.XA Pending CN110960146A (en) | 2019-12-31 | 2019-12-31 | Easy dismouting formula water-gas separation structure |
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Cited By (1)
| 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 |
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