CN214360577U - Portable water purifier - Google Patents
Portable water purifier Download PDFInfo
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- CN214360577U CN214360577U CN202023051876.9U CN202023051876U CN214360577U CN 214360577 U CN214360577 U CN 214360577U CN 202023051876 U CN202023051876 U CN 202023051876U CN 214360577 U CN214360577 U CN 214360577U
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- water
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- reverse osmosis
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Abstract
The utility model discloses a portable water purifier has the casing, is provided with jar (1) and the filter core jar (2) of catchmenting inside the casing, catchments jar (1) and filter core jar (2) and passes through membrane cavity infiltration hole (21) UNICOM, be provided with piston (11) on jar (1) of catchmenting, be provided with filter core lid (26) on filter core jar (2), filter core lid (26) top is like tubular construction for accept the water after the purification. The utility model provides a portable water purifier is small, convenient to carry, need not a plurality of advantages such as electric energy, is fit for field work and uses.
Description
Technical Field
The utility model relates to a water purifier, concretely relates to portable water purifier belongs to the water purification unit field.
Background
People such as frontier sentry posts, field informants, geological prospecting personnel, herdsmen and fishermen, expedition personnel, fishing enthusiasts and the like have to drink turbid polluted water containing a large amount of bacteria for long-term outdoor activities, which brings inconvenience to field work and life and even can endanger life.
The water purification equipment can purify the polluted water to enable the polluted water to reach the drinking standard, and the life safety of related personnel is greatly guaranteed, but the existing water purification equipment is arranged for industry and families, is large in size, heavy in weight, not easy to carry, needs a large amount of electric energy, and is completely not suitable for field use.
Therefore, there is a need to develop and design a water purifier that is light, labor-saving, portable, and requires no power source.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above problems, the present inventors have conducted intensive studies to design a portable water purifier having a housing, wherein a water collection tank 1 and a filter cartridge tank 2 are provided inside the housing, the water collection tank 1 is communicated with the filter cartridge tank 2 through a membrane chamber inlet hole 21,
a piston 11 is arranged on the water collecting tank 1, water to be purified in the water collecting tank 1 is pressed into the filter element tank 2 through the piston 11, and the piston 11 comprises a piston rod 111;
a pressure lever 3 is arranged outside the shell, and the pressure lever 3 is connected with a piston rod 111;
the water collecting tank 1 is provided with a water inlet pipe 13, the water inlet pipe 13 is communicated with the interior of the water collecting tank 1, and the water inlet pipe 13 is provided with a one-way valve 131;
a valve with a non-return function is arranged in the membrane cavity water inlet hole 21, so that water flow can only flow from the water collecting tank 1 to the filter element tank 2;
an upper cover plate 22 is arranged in the filter element tank 2, the filter element tank 2 is divided into two areas, a primary filter assembly 23 and an RO reverse osmosis membrane 24 are respectively arranged,
the primary filter component 23 comprises an activated carbon tube 231 and a PP cotton tube 232, the RO reverse osmosis membrane 24 is cylindrical,
the upper cover plate 22 has through holes so that the water filtered by the preliminary filtering unit 23 can flow into the region outside the RO reverse osmosis membrane 24,
the filter element tank 2 is provided with a filter element cover 26, the filter element cover 26 is provided with a purified water outlet pipe 251, the inner side of the RO reverse osmosis membrane 24 is connected with the purified water outlet pipe 251,
a waste water pipe 27 is provided in the cartridge tank 2, the waste water pipe 27 is provided outside the RO reverse osmosis membrane 24, and a pressure regulating valve 271 is provided in the waste water pipe 27.
In a preferred embodiment, piston rod 111 has an annular seal groove at one end, on which piston seal 112 is fitted.
More preferably, the piston rod 111 has one end with a piston sealing ring 112 with an outer diameter larger than that of the other end, a piston cover 12 is arranged on the water collection tank 1, a piston rod hole is arranged on the piston cover 12, the diameter of the piston rod hole is smaller than that of the end of the piston rod 111 with the piston sealing ring 112 and larger than that of the other end of the piston rod 111, and the piston cover 12 is detachably fixed on the water collection tank 1.
According to the utility model discloses, depression bar 3's one end is articulated with the casing, and piston rod 111 articulates at depression bar 3 middle part and is close to depression bar 3 and casing connection end.
The pressing rod 3 is hinged to the shell through a connecting rod 31, one end of the connecting rod 31 is fixed to the shell through a pin shaft 311, and the other end of the connecting rod 31 is connected with the pressing rod 3 through the pin shaft 311, so that when the pressing rod 3 is not used, the pressing rod 3 can be closely accommodated on the side of the shell.
Preferably, the water inlet pipe 13 is provided with a butt joint sleeve 14, one end of the butt joint sleeve 14 is connected with the water inlet pipe 13, and the other end is a self-fixing type water pipe joint for water pipe.
In a preferred embodiment, a diaphragm chamber valve ball spring 211, a diaphragm chamber valve ball 212 and a diaphragm chamber valve ball cover 213 are sequentially arranged in the diaphragm chamber inlet hole 21, and the diaphragm chamber valve ball cover 213 is positioned on the side surface of the water collecting tank 1 and is provided with a through hole with a diameter smaller than the spherical diameter of the diaphragm chamber valve ball 212.
According to the utility model discloses, activated carbon pipe 231 cover is established in the outside of the cotton pipe 232 of PP.
Further, a lower cover plate 25 for fixing an activated carbon pipe 231 and a PP cotton pipe 232 is arranged in the cartridge tank 2;
the upper cover plate 22, the lower cover plate 25, the outer side of the activated carbon pipe 231 and the inner wall of the filter element tank 2 form a closed cavity together, so that water entering from the membrane cavity water inlet hole 21 can flow into the inner side of the activated carbon pipe 231 from the outer sides of the PP cotton pipe 232 and the activated carbon pipe 231 in sequence,
the upper cover plate 22 has a through hole corresponding to the position inside the activated carbon tube 231.
Further, the outer diameter of the purified water outlet pipe 251 is the same as the inner diameter of the RO reverse osmosis membrane 24, the purified water outlet pipe 251 is inserted into the inside of the RO reverse osmosis membrane 24, the RO reverse osmosis membrane 24 is fixed on the filter element cover 26,
the filter element cover 26 is in threaded connection with the filter element tank 2.
The utility model provides a portable water purifier has following beneficial effect:
(1) the portable water purifier provided by the utility model has small volume and is convenient to carry;
(2) according to the portable water purifier provided by the utility model, no electric energy is needed, and the portable water purifier is suitable for field operation;
(3) the portable water purifier provided by the utility model has simple and reasonable structure and high stability;
(4) according to the utility model provides a portable water purifier can directly save the water after purifying in the class barrel at filter core lid top, and the water storage container need not be carried alone to the field work during.
Drawings
Fig. 1 is a schematic view illustrating a portable water purifier according to a preferred embodiment of the present invention;
fig. 2 is a schematic view illustrating a structure of a portable water purifier according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view illustrating a structure of a water inlet pipe and a docking sleeve of a portable water purifier according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view illustrating a structure of a waste pipe of a portable water purifier according to a preferred embodiment of the present invention;
fig. 5 is a schematic view illustrating a structure of a portable water purifier according to a preferred embodiment of the present invention;
FIG. 6 is a schematic view illustrating a structure of a water inlet pipe of a portable water purifier according to a preferred embodiment of the present invention;
FIG. 7 is a schematic sectional view illustrating a filter cartridge cover of a portable water purifier according to a preferred embodiment of the present invention;
fig. 8 is a schematic view illustrating a filter cartridge cover structure of a portable water purifier according to a preferred embodiment of the present invention.
The reference numbers illustrate:
1-a water collecting tank;
11-a piston;
111-a piston rod;
112-piston seal ring;
12-a piston cap;
13-water inlet pipe;
131-a one-way valve;
1311-one-way valve plate;
1312-a flap cover;
14-docking sleeve;
2-a filter element tank;
21-membrane cavity water inlet hole;
211-diaphragm chamber valve ball spring;
212-a diaphragm cavity valve ball;
213-membrane chamber valve ball cover;
22-upper cover plate;
23-a primary filter assembly;
231-an activated carbon tube;
232-PP cotton pipe;
24-RO reverse osmosis membrane;
25-a lower cover plate;
251-a purified water outlet pipe;
252-a sealing ring;
26-a filter element cover;
261-sealing ring groove;
27-a waste pipe;
271-pressure regulating valve;
3-a pressure lever;
31-a connecting rod;
311-pin axis.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. The features and advantages of the present invention will become more apparent from the description.
In which, although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The utility model discloses a portable water purifier, which is provided with a shell, wherein a water collecting tank 1 and a filter element tank 2 are arranged inside the shell, as shown in figure 1.
The water collecting tank 1 is communicated with the filter element tank 2 through the membrane cavity water inlet hole 21, so that water to be purified in the water collecting tank 1 can enter the filter element tank 2 and is purified in the filter element tank 2.
According to the utility model discloses, it is provided with piston 11 to catchment jar 1, and the external diameter of piston 11 is the same with the internal diameter that catchments jar 1, will catchment through piston 11 and wait that the purified water in jar 1 impresses filter core jar 2, provides great water pressure with better filtration water purification for filter core jar 2.
Further, the piston 11 includes a piston rod 111 and a piston sealing ring 112 disposed at one end of the piston rod 111, and preferably, an annular sealing ring groove is disposed at one end of the piston rod 111, and the piston sealing ring 112 is sleeved on the sealing ring groove.
More preferably, the piston rod 111 has one end with a piston sealing ring 112 with an outer diameter larger than that of the other end, the water collection tank 1 is provided with a piston cover 12, the piston cover 12 is provided with a piston rod hole, the diameter of the piston rod hole is smaller than the outer diameter of the end of the piston rod 111 with the piston sealing ring 112 and larger than that of the other end of the piston rod 111, so that the end of the piston rod 111 with the piston sealing ring 112 is always fixed in the water collection tank 1, and the other end of the piston rod 111 extends out of the water collection tank 1 through the piston rod hole on the piston cover 12.
Further, the piston cover 12 is detachably fixed to the water collection tank 1.
The design of piston lid 12 still makes piston 11 and jar 1 that catchments can dismantle fixedly, the maintenance of the later stage of being convenient for is changed.
In a preferred embodiment, a pressure rod 3 is further provided outside the housing, and the pressure rod 3 is connected with the piston rod 111 to facilitate the pressure-lifting action of the piston 11.
In a more preferable embodiment, one end of the pressure lever 3 is further hinged to the housing, and the piston rod 111 is hinged to the middle of the pressure lever 3 near the hinged end of the pressure lever 3 and the housing, so that the force required for lifting and pressing the pressure lever 3 is reduced by the lever principle, and the labor-saving effect is achieved.
More preferably, the pressing rod 3 is hinged to the housing through a connecting rod 31, one end of the connecting rod 31 is fixed to the housing through a pin 311, and the other end of the connecting rod 31 is connected to the pressing rod 3 through the pin 311, so that when the pressing rod 3 is not used, the pressing rod 3 can be closely accommodated on the side of the housing, thereby reducing the occupied volume of the water purifier and facilitating carrying, as shown in fig. 2 and 5.
In a preferred embodiment, the water collecting tank 1 is further provided with a water inlet pipe 13, the water inlet pipe 13 is communicated with the interior of the water collecting tank 1, when the piston 11 is lifted, negative pressure is generated in the water collecting tank 1, and water to be purified is sucked into the water collecting tank 1 through the water inlet pipe 13.
Further, a check valve 131 is provided on the water inlet pipe 13 to prevent the water in the water collecting tank 1 from flowing out in a reverse direction along the water inlet pipe 13.
In a preferred embodiment, the check valve 131 includes a check valve sheet 1311 and a sheet cover 1312 fixed to the water inlet pipe 13 by ultrasonic welding, so that the water purifier has higher structural stability, as shown in fig. 6.
Optionally, a butt joint sleeve 14 is arranged on the water inlet pipe 13, one end of the butt joint sleeve 14 is connected with the water inlet pipe 13, and the other end of the butt joint sleeve 14 is a self-fixing type water pipe joint universal for water pipes, so that the water purifier can be conveniently connected with a standard water pipe, as shown in fig. 3.
More preferably, the inlet pipe 13 and the docking sleeve 14 are provided with a protrusion and a groove which are matched with each other, so that the inlet pipe 13 and the docking sleeve 14 are connected and fastened, and further, a sealing ring is further provided between the inlet pipe 13 and the docking sleeve 14 to prevent water leakage.
According to the utility model discloses be provided with the valve of non return function in the membrane cavity income water hole 21 for rivers only can follow jar 1 flow direction filter core jar 2 that catchments, as shown in figure 1.
In a preferred embodiment, a membrane cavity valve ball spring 211, a membrane cavity valve ball 212 and a membrane cavity valve ball cover 213 are sequentially arranged in the membrane cavity water inlet hole 21, further, the membrane cavity valve ball cover 213 is arranged on the side surface of the water collection tank 1 and is provided with a through hole with a diameter smaller than the diameter of the membrane cavity valve ball 212, when the water pressure in the water collection tank 1 is small, namely the pressure rod 3 is lifted, the membrane cavity valve ball spring 211 supports the membrane cavity valve ball 212 on the through hole of the membrane cavity valve ball cover 213, the water path between the water collection tank 1 and the filter element tank 2 is not communicated, when the water pressure in the water collection tank 1 is large, namely the pressure rod 3 is pressed, the water pressure in the water collection tank 1 is larger than the elastic force of the membrane cavity valve ball spring 211, and the membrane cavity valve ball 212 is separated from the through hole on the membrane cavity valve ball cover 213, so that the water in the water collection tank 1 is pressed into the filter element tank 2.
More preferably, the membrane cavity valve ball cover 213 is fixed to the housing by ultrasonic welding, so as to improve the structural stability of the water purifier.
Be provided with upper cover plate 22 in the filter core jar 2, cut apart into two regions with filter core jar 2, be used for placing respectively and just strain subassembly 23 and RO reverse osmosis membrane 24, furtherly, just strain subassembly 23 and set up in the position that is close to membrane cavity income water hole 21, carry out prefilter to the water that gets into from catchmenting jar 1.
In a preferred embodiment, the preliminary filtering component 23 includes an activated carbon tube 231 and a PP cotton tube 232, the activated carbon tube 231 is sleeved outside the PP cotton tube 232, further, a lower cover plate 25 for fixing the activated carbon tube 231 and the PP cotton tube 232 is further disposed in the filter cartridge tank 2, the upper cover plate 22 and the lower cover plate 25 are respectively disposed at two ends of the activated carbon tube 231 and the PP cotton tube 232, the upper cover plate 22, the lower cover plate 25, the outside of the activated carbon tube 231 and the inner wall of the filter cartridge tank 2 jointly form a sealed cavity, so that water entering from the membrane cavity water inlet hole 21 can sequentially flow into the inside of the activated carbon tube 231 through the PP cotton tube 232 and the outside of the activated carbon tube 231, and reaches the inner position of the activated carbon tube 231 after preliminary filtering.
Further, the upper cover plate 22 has a through hole corresponding to the position inside the activated carbon tube 231, so that the primarily filtered water inside the activated carbon tube 231 can flow into the area where the RO reverse osmosis membrane 24 is located.
The filter element tank 2 is provided with the filter element cover 26, the filter element cover 26 is provided with the water purification water outlet pipe 251, the RO reverse osmosis membrane 24 is cylindrical, the inner side of the RO reverse osmosis membrane 24 is connected with the water purification water outlet pipe 251, the outer side of the RO reverse osmosis membrane 24, the inner wall of the filter element tank 2 and the filter element cover 26 form a closed space, and water filtered by the activated carbon pipe 231 permeates into the inner side of the RO reverse osmosis membrane 24 from the outer side of the RO reverse osmosis membrane 24 to complete water purification.
In a preferred embodiment, the outer diameter of the purified water outlet pipe 251 is the same as the inner diameter of the RO reverse osmosis membrane 24, the purified water outlet pipe 251 is inserted into the RO reverse osmosis membrane 24 to fix the RO reverse osmosis membrane 24 to the cartridge cover 26, preferably, a sealing ring 252 is further provided on the purified water outlet pipe 251 to prevent unfiltered water from flowing out of the purified water outlet hole, and more preferably, a sealing tape is further provided at a contact position of the cartridge cover 26 and the RO reverse osmosis membrane 24 to improve sealing performance.
Preferably, the middle part of the filter element cover 26 is in a threaded structure so as to be in threaded connection with the filter element tank 2; the bottom end of the filter element cover 26 is provided with a sealing ring groove 261, and a sealing ring is arranged in the sealing ring groove to enhance the air tightness performance with the filter element tank 2; the top end of the filter element cover 26 is of a cylinder-like structure and can receive purified water so as to be convenient for drinking after collection, as shown in fig. 7 and 8.
Preferably, the purified water outlet pipe 251 is disposed in a cylinder at the top end of the filter element cover 26, so that the purified water discharged from the purified water outlet pipe 251 is directly stored in a cylinder-like structure at the top end of the filter element cover 26.
More preferably, the height of the purified water outlet pipe 251 is not higher than the height of the cylinder-like structure at the top end of the filter element cover 26.
Preferably, a purified water outlet dust cover is further disposed on the purified water outlet pipe 251, and plays a role in protection when the water purifier does not work.
In a more preferred embodiment, a hose is detachably mounted on the top end of the purified water outlet pipe 251, and the purified water is discharged into another container through the hose.
In a preferred embodiment, the cartridge cover 26 is threaded onto the cartridge canister 2 to facilitate replacement of the internal components. More preferably, the extension of the filter cover 26 has a rough texture to provide an anti-slip effect when the filter cover 26 is removed, and a sealing ring is disposed at a position contacting the filter can 2 of the filter cover 26 to prevent water leakage, as shown in fig. 2.
According to the utility model discloses, still be provided with waste pipe 27 in filter element jar 2 inboard, waste pipe 27 sets up in the outside of RO reverse osmosis membrane 24, as shown in figure 4.
Further, the waste water pipe 27 is further provided with a pressure regulating valve 271, and the pressure in the filter element tank 2 is regulated by the pressure regulating valve, so that the effect of regulating the water outlet ratio of the purified water and the waste water is achieved.
The air-vent valve includes valve rod, steel ball, spring and screw, specifically, the spring housing is established on the valve rod, the one end and the screw threaded connection of valve rod, the other end and steel ball butt, through twisting the elasticity of screw adjustment spring soon, and then the pressure of adjusting valve rod to the steel ball to the realization is to the regulation of filter core jar 2 internal pressure.
According to the utility model portable water purifier, the use as follows: lifting the pressure rod 3, lifting the piston 11 along with the pressure rod 3, generating negative pressure in the water collection tank 1, enabling the membrane cavity water inlet hole 21 to be in a non-return closed state, opening the one-way valve 131, and sucking water to be purified into the water collection tank 1;
pressing down the pressure rod 3, pressing down the piston rod 111 along with the pressure rod 3, increasing the water pressure in the water collecting tank 1, closing the one-way valve 131, opening the water inlet hole 21 of the membrane cavity under pressure, pressing the water to be purified into the filter element tank 2, primarily filtering the water through the primary filtering component 23, and allowing the primarily filtered water to flow to the outer side of the RO reverse osmosis membrane 24;
repeatedly carry pressure depression bar 3, the increase of RO reverse osmosis membrane 24 outside water pressure forms the pressure differential with RO reverse osmosis membrane 24 is inboard, realizes the purification of water through reverse osmosis, and the water after the purification is discharged through water purification outlet pipe 251, and waste water that produces in the purification process is discharged from waste pipe 27.
Further, by adjusting the pressure regulating valve on the waste pipe 27, the pressure in the filter element tank 2 can be adjusted, and further the ratio of the purified water to the waste water is adjusted.
The present invention has been described above in connection with preferred embodiments, which are merely exemplary and illustrative. On this basis, can be right the utility model discloses carry out multiple replacement and improvement, these all fall into the utility model discloses a protection scope.
Claims (10)
1. A portable water purifier is provided with a shell and is characterized in that a water collecting tank (1) and a filter element tank (2) are arranged inside the shell, the water collecting tank (1) is communicated with the filter element tank (2) through a membrane cavity water inlet hole (21),
a piston (11) is arranged on the water collecting tank (1), and water to be purified in the water collecting tank (1) is pressed into the filter element tank (2) through the piston (11);
the filter element tank (2) is provided with a filter element cover (26), and the top end of the filter element cover (26) is of a cylinder-like structure and is used for receiving purified water.
2. The portable water purifier according to claim 1,
a purified water outlet pipe (251) is arranged in the cylinder at the top end of the filter element cover (26), and purified water is directly discharged into the cylinder-like structure at the top end of the filter element cover (26).
3. The portable water purifier according to claim 2,
an RO reverse osmosis membrane (24) is arranged in the filter element tank (2), and a purified water outlet pipe (251) is connected with the inner side of the RO reverse osmosis membrane (24);
the height of the water purification outlet pipe (251) is not higher than the height of the cylinder-like structure at the top end of the filter element cover (26).
4. The portable water purifier according to claim 2,
the top end of the water purification outlet pipe (251) is detachably provided with a hose, and purified water is discharged into other containers through the hose.
5. The portable water purifier according to claim 1,
the piston (11) comprises a piston rod (111);
a pressure lever (3) is arranged outside the shell, the pressure lever (3) is connected with a piston rod (111), one end of the pressure lever (3) is hinged with the shell, and the piston rod (111) is hinged to the middle of the pressure lever (3) and is close to the connecting end of the pressure lever (3) and the shell;
the water collecting tank (1) is provided with a water inlet pipe (13), the water inlet pipe (13) is communicated with the inside of the water collecting tank (1), and the water inlet pipe (13) is provided with a one-way valve (131).
6. The portable water purifier according to claim 5,
the water inlet pipe (13) is provided with a butt joint sleeve (14), one end of the butt joint sleeve (14) is connected with the water inlet pipe (13), and the other end of the butt joint sleeve is a self-fixing type water pipe joint.
7. The portable water purifier according to claim 5,
the pressing rod (3) is hinged to the shell through a connecting rod (31), one end of the connecting rod (31) is fixed to the shell through a pin shaft (311), and the other end of the connecting rod (31) is connected with the pressing rod (3) through the pin shaft (311), so that when the pressing rod (3) is not used, the pressing rod (3) can be closely accommodated on the side of the shell.
8. The portable water purifier according to claim 2,
a primary filter component (23) and an upper cover plate (22) are arranged in the filter element tank (2), the filter element tank (2) is divided into two areas by the upper cover plate (22), the primary filter component (23) and the RO reverse osmosis membrane (24) are respectively arranged,
the primary filter component (23) comprises an activated carbon tube (231) and a PP cotton tube (232), the RO reverse osmosis membrane (24) is cylindrical,
the upper cover plate (22) is provided with a through hole, so that the water filtered by the primary filter assembly (23) can flow into the area at the outer side of the RO reverse osmosis membrane (24),
a waste water pipe (27) is arranged in the filter element tank (2), the waste water pipe (27) is arranged on the outer side of the RO reverse osmosis membrane (24), and a pressure regulating valve (271) is arranged on the waste water pipe (27);
the active carbon tube (231) is sleeved on the outer side of the PP cotton tube (232).
9. The portable water purifier according to claim 8,
a lower cover plate (25) for fixing an activated carbon pipe (231) and a PP cotton pipe (232) is arranged in the filter element tank (2);
the upper cover plate (22), the lower cover plate (25), the outer side of the activated carbon pipe (231) and the inner wall of the filter element tank (2) jointly form a closed cavity, so that water entering from the membrane cavity water inlet hole (21) can flow into the inner side of the activated carbon pipe (231) from the outer sides of the PP cotton pipe (232) and the activated carbon pipe (231) in sequence,
the upper cover plate (22) is provided with a through hole corresponding to the position in the activated carbon tube (231).
10. The portable water purifier according to claim 8,
the outer diameter of the purified water outlet pipe (251) is the same as the inner diameter of the RO reverse osmosis membrane (24), the purified water outlet pipe (251) is inserted into the inner side of the RO reverse osmosis membrane (24) to fix the RO reverse osmosis membrane (24) on the filter element cover (26),
the filter element cover (26) is in threaded connection with the filter element tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023051876.9U CN214360577U (en) | 2020-12-17 | 2020-12-17 | Portable water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023051876.9U CN214360577U (en) | 2020-12-17 | 2020-12-17 | Portable water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214360577U true CN214360577U (en) | 2021-10-08 |
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ID=77985520
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023051876.9U Active CN214360577U (en) | 2020-12-17 | 2020-12-17 | Portable water purifier |
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| Country | Link |
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| CN (1) | CN214360577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349193A (en) * | 2021-12-30 | 2022-04-15 | 北京碧水源净水工程技术股份有限公司 | Portable high-purification-degree water purifier |
-
2020
- 2020-12-17 CN CN202023051876.9U patent/CN214360577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349193A (en) * | 2021-12-30 | 2022-04-15 | 北京碧水源净水工程技术股份有限公司 | Portable high-purification-degree water purifier |
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