CN106219793B - Cartridge type integrated water purifier - Google Patents
Cartridge type integrated water purifier Download PDFInfo
- Publication number
- CN106219793B CN106219793B CN201610847953.0A CN201610847953A CN106219793B CN 106219793 B CN106219793 B CN 106219793B CN 201610847953 A CN201610847953 A CN 201610847953A CN 106219793 B CN106219793 B CN 106219793B
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- CN
- China
- Prior art keywords
- water
- runner
- pure water
- cap
- shell
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
It the invention discloses a kind of cartridge type integrated water purifier, including shell, is mounted on the cap of shell upper end and blocks the pedestal in shell lower end, there is filter chamber in the shell, be filled with filtrate in filter chamber；The cap is also connected with the inner cover that can be relatively rotated with the cap, the inner cover be also located in the shell and circumferential surface has the sealing ring that sealing is squeezed with the inner walls by being threadably mounted at the upper end of the shell inside the cap.The present invention has the advantages that be easy to screw from shell by cap and can automatically control water purifier after pure water system is full to cut off the water supply rapidly.
Description
Technical field
The invention belongs to water purifier technical field more particularly to a kind of cartridge type integrated water purifiers.
Background technique
Water is Source of life, and the quality of Drinking Water water quality is closely related with the health of people.According to world health
The death of child that tissue (WHO) investigates the disease and 50% that show the whole world 80% is all bad related with drinking water quality.China
There is the population of a quarter drinking the water for not meeting sanitary standard, " water pollution " has become the most important water environment of China and ask
Topic.
It by the publicity of drinking-water and health knowledge for many years and popularizes, people have gradually understood quality of drinking water to human health
It influences, more attention safe drinking water, this provides very big market prospect for the production of water purifier product.Household water filter is sent out in America and Europe
Family up to country 95% has used, and family's utilization rate is less than 5% at home, therefore there are also vast at home for water purifier
Development space.
Currently, in the market the water purifier of mainstream be it is split type, i.e., each filter is connected in series by pipeline, in this way
Water purifier structure it is complicated, bulky, maintenance replacement filter core is inconvenient.Later, occur for filter core being integrated in a filter cylinder
In cartridge type integrated water purifier.Cartridge type integrated water purifier is compact-sized, occupies little space, and safeguards that replacement filter core is very square
Just, therefore increasingly receive consumers.
Existing cartridge type integrated water purifier is equipped with cap in the upper end of shell, and cap is by way of screw thread and shell
It is attached, for the leakage of guarantee portion, sealing ring can be equipped between the upper surface of shell and the top surface of cap, cap rotation is tightened
When squeeze sealing ring realize with the sealing of shell, this is easily deformed after resulting in cap to screw, so that the spiral shell of cap
Frictional force between line and shell screw thread increases, so that being difficult to screw cap from shell when needing to open cap
Get off, brings difficulty to the filter element replacing of cartridge type integrated water purifier, the usage experience of user is bad.
In addition, existing cartridge type integrated water purifier cannot achieve automatic shutoff after pure water system is full, water purifier can also be after
Continue water processed, this is easy to cause a large amount of water to fall as discharge of wastewater, causes the waste of water resource.
Summary of the invention
It is easy to screw cap into the cartridge type one to get off from shell technical problem to be solved by the invention is to provide a kind of
Body formula water purifier, to overcome the shortcomings of the prior art.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of cartridge type integrated water purifier, including shell are mounted on the cap of shell upper end and block in shell lower end
Pedestal, the shell is interior to have filter chamber, is filled with filtrate in filter chamber；On the pedestal there is water inlet, wastewater outlet, pure water to go out
Mouth, water inlet flow channel, pure water runner, waste water runner；The water inlet is connected to through water inlet flow channel with the water entering section of the filter chamber, described
Pure water outlet is connected to through pure water runner with the pure water portion out of the filter chamber, the wastewater outlet is through waste water runner and the filter chamber
Waste portion is connected to out, is equipped with check valve in the pure water runner, the cap by being threadably mounted at the upper end of the shell,
It is characterized in that: being also connected with the inner cover that can be relatively rotated with the cap inside the cap, the inner cover is also located at described
In shell and circumferential surface has the sealing ring that sealing is squeezed with the inner walls.
In invention, by increasing inner cover, it is sealed, will not be led by the way that sealing ring is arranged between inner cover and inner walls
The extrusion deformation of cap is caused, and cap is relatively rotatable to each other with inner cover, when screwing cap it is only that cap rotates, and it is interior
Lid will not be rotated and then, and the seal friction force between inner cover and inner walls will not bring resistance to the rotation of cap thus, from
And to screw that cap is laborsaving, and replacing filter core to user brings convenience, user experience is more preferably.
In a specific embodiment of the invention, the center of the cap has centre bore, and the inner cover center has axis
Hole, the cap and the inner cover are connected by screw bolt and nut, and the bolt has axle portion, the spiral shell above the axle portion
Line portion and below the axle portion and diameter is greater than the stopper section of the shaft portion diameter, the bolt is threaded through the axis hole
In the centre bore, the axle portion of the bolt be adapted to the axis hole of the inner cover and be equipped with sealed with the shaft hole inner wall it is close
Seal；There is gap between the centre bore and the bolt；Nut driving backstop on the threaded portion of the bolt is lived
The top edge of the centre bore, the stopper section are located at the lower edge of axis hole described in the lower section backstop of the axis hole.
For convenience of to enclosure interior pressure release, the bolt axle center has the relief hole of perforation, the threaded portion top of the bolt
End also screws the nut for sealing the relief hole.
It is connect using the nut with sensor to realize, the top of the nut has sensor interface.
It automatic shutoff can also be set in the pedestal in further improvement of the present invention after pure water system is full to realize
There are water inlet control valve, waste water control valve, the first valve deck for covering water inlet control valve and the second valve deck for covering waste water control valve, institute
Being located on the water inlet flow channel by dynamic valve film for water inlet control valve is stated, the waste water control valve is located at the waste water by dynamic valve film
There is the aggressive valve film of connection water inlet control valve and first runner, the institute of the pure water runner on runner, on first valve deck
State the second flow channel of the aggressive valve film and the pure water runner on the second valve deck with connection waste water control valve.
Using the above structure, after pure water system is full, hydraulic pressure can rise in pure water runner, and raised hydraulic pressure can be respectively by the
One runner, second flow channel pass to water inlet control valve and waste water control valve, are distinguished simultaneously by water inlet control valve and waste water control valve
Water inlet flow channel and waste water runner is truncated so that water purifier stop water processed, avoid waste water continue discharge to save water resource.
Therefore, cartridge type integrated water purifier of the invention, which has, is easy to screw from shell by cap and in pure water
The advantages of water purifier is cut off the water supply rapidly can be automatically controlled after system is full.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments:
Fig. 1 is diagrammatic cross-section of the invention；
Fig. 2 is the diagrammatic cross-section on top of the present invention；
Fig. 3 is the structural upright schematic diagram of pedestal；
Fig. 4 is the top surface schematic diagram of pedestal；
Fig. 5 is sectional view along A-A in Fig. 4；
Fig. 6 is the bottom surface schematic diagram of pedestal；
Fig. 7 is B-B direction cross-sectional view in Fig. 6.
Specific embodiment
Integrated water purifier as shown in Figure 1, including shell 100 are mounted on the cap 200 of 100 upper end of shell and block
Pedestal 300 in 100 lower end of shell.
Wherein, there is filter chamber 110 in shell 100, be filled with filtrate 120 in filter chamber.Specifically, as needed by filter chamber point
It is cut into multiple chambers, such as just filter chamber, secondary filter chamber and main filter chamber, initial filter material is provided in first filter chamber 101, is provided in secondary filter chamber
Secondary filter material material is provided with main filter material material in main filter chamber.Initial filter material is usually PP cotton, and secondary filter material material is usually active carbon, main filter
Material is usually ultrafiltration membrane or RO film.
As shown in fig. 2, cap 200 is by being threadably mounted at the upper end of shell 100.Being also connected with inside cap 200 can
The inner cover 500 relatively rotated with cap 200, inner cover 500 is also located in shell 100 and circumferential surface is with crowded with 100 inner wall of shell
The sealing ring 510 of means of press seals.
Specifically, the center of cap 200 has centre bore 201 and the cavity 202 positioned at 201 top of centre bore, the cavity
202 diameter is greater than the diameter of centre bore 201.
Inner cover 500 is disk-like structure, and center has axis hole 501 and the ladder seam allowance 502 positioned at 501 lower section of axis hole,
The diameter of the mouth 502 of the ladder is greater than the diameter of axis hole 501.
Inner cover 500 and cap 200 are attached by bolt 510 and nut 520.Specifically, bolt 510 has axle portion
511, the threaded portion 512 above axle portion 511 and positioned at the lower section of axle portion 511 and diameter is greater than the backstop of 511 diameter of axle portion
Portion 513.In the present embodiment, the diameter with axis hole 501 of axle portion 511 is adapted to, and slightly bigger than 512 diameter of threaded portion.Axle portion
511 height is substantially equal to the sum of centre bore 201 and the thickness of axis hole 501, and axle portion 511 can certainly be slightly short or slightly higher.Spiral shell
Bolt 510 is threaded through in axis hole 501 and centre bore 201, and axis hole 501 and centre bore 201 cover axle portion 511 in bolt 510 just
It sets, axle portion 511 is adapted to axis hole 501 and is equipped with the sealing ring being adapted to axis hole 501, has between axle portion 511 and centre bore 201
There is gap.Nut 520 is screwed in backstop on the threaded portion 512 of bolt 510 and lives the top edge of centre bore 201 but not exclusively compress,
Cap 200 is rotated relative to bolt 510 and inner cover 500, the stopper section 513 of bolt 510 is then located at the lower section of axis hole 501
Ladder seam allowance 502 stop to block the lower edge of axis hole 501.
The present invention is sealed by increasing inner cover 500 by the way that sealing ring is arranged between 100 inner wall of inner cover 500 and shell,
The extrusion deformation of cap is not will lead to, and cap 200 is relatively rotatable to each other with inner cover 500, is only shell when screwing cap 500
Lid 200 rotates, and inner cover 500 will not be rotated and then, thus the seal friction force between 100 inner wall of inner cover 500 and shell
Resistance will not be brought to the rotation of cap 500, so that it is laborsaving to screw cap, replace filter core to user and bring convenience, user
Experience is more preferably.
For convenience of to 100 internal pressure relief of shell, 510 axle center of bolt has the relief hole 514 of perforation, the screw thread of bolt 510
513 top of portion also screws the nut 530 for sealing the relief hole.The top end face of threaded portion 513 is provided with groove, places in groove
There is sealing ring to realize the sealing of nut 530 and bolt 510, relief hole 514 is avoided to leak.
It being connect using the nut 530 with external sensor to realize, the top of nut 530 has sensor interface 531,
The inner wall of the sensor interface 531 has screw thread, for connecting with external sensor.In sensor interface 531 and nut 530
There is partition 532, so that not being connected to inside usual situation sensor interface 531 and nut 530 between internal threaded hole.
In the case where needing pressure release, this needs to back out nut 530.If in order to detect the pressure inside shell 100
Power needs to connect with external sensor, can use tool aperture on partition 532, sensor is connected to sensor interface
On 531.
As shown in Fig. 3 to Fig. 7,300 circumference face of pedestal has water inlet 301, wastewater outlet 302, pure water outlet 303.
Pure water outlet 303 is located at centre, and water inlet 301 and wastewater outlet 302 are located at two sides.Feed water flow is additionally provided with inside pedestal 300
Road 304, pure water runner 305, waste water runner 306, wherein pure water runner 305 is by vertical pure water runner 3051 and lateral pure water runner
3052 are constituted, and vertical pure water runner 3051 is located at the center of pedestal 300, lateral pure water runner 3052 and vertical pure water runner 3051
It is connected to and extends transversely through pedestal 300.Water inlet flow channel 304 and waste water runner 306 are parallel within the two of lateral pure water runner 3052
Side.Water inlet 301 is located on water inlet flow channel 304, and wastewater outlet 302 is on waste water runner 306, and pure water outlet 303 is located at laterally
On pure water runner 3052.Water inlet 301 is connected to by water inlet flow channel 304 with the water entering section of filter chamber 110, and pure water outlet 303 is through pure
Water flow passage 305 and filter chamber 110 go out pure water portion be connected to, out waste portion of the wastewater outlet 302 through waste water runner 306 and filter chamber 110
Connection.
Check valve 3053 is equipped in vertical pure water runner 3051.Water inlet control valve 310, waste water are additionally provided in pedestal 300
Control valve 320 covers the first valve deck 330 on water inlet control valve 310 and covers the second valve deck 340 on waste water control valve 320.
Waste water control valve 320 is located at center line vertical with lateral pure water runner 3052 and by vertical pure water runner 3051
On, waste water control valve 320 is located on waste water runner 306 by dynamic valve film.Water inlet control valve 310 deviates and lateral pure water runner
3052 perpendicular center lines, and water inlet control valve 310 is located on water inlet flow channel 304 by dynamic valve film.
The position that vertical pure water runner 3051 is directed on lateral pure water runner 3052 has center water hole, lateral pure water runner
The position for deviateing center water hole and face waste water control valve 320 on 3052 has biasing water hole 3054, i.e. biasing water hole and waste water
The line of control valve 320 is also perpendicularly to lateral pure water runner 3052.
First valve deck 330 is from internal first main part 321 with first runner 331 and from the first main part 321 to cross
The side block portion 322 that two extended to pure water runner 3052 are spaced apart from each other is constituted, and the feed water flow road junction of first runner 321 is located at
On the side of first main part 321 and it is located between two side block portions 322, master of the outlet passage mouth towards water inlet control valve 310
Dynamic valve film.
First main part 321 covers on water inlet control valve 310, and the screw by being located at quadrangle and pedestal 300 are fixed, the
Sealing ring is equipped between one main part 321 and pedestal 300.
In addition, further including having a right-angle elbow pipe 350, the water inlet end of the right-angle elbow pipe 350 is inserted into lateral pure water runner
Bias water hole 3054 in, between sealed with sealing ring；The water inlet flow channel of the water outlet insertion first runner 331 of right-angle elbow pipe 350
In hole, between also sealed with sealing ring；After being plugged, right-angle elbow pipe 350 is positioned by two side block portions 322 of the first valve deck 330.
Second valve deck 340 extends to vertical 3051 lower section of pure water runner by the second main part 341 and from the second main part 341
Protruding portion 342 constitute.Have by the second main part 341 with protruding portion 342 inside second valve deck 340 and is connected to waste water control valve
The second flow channel 343 of 320 aggressive valve film and vertical pure water runner 3051, the feed water flow road junction of second flow channel 343 is towards vertically
Pure water runner 3051, aggressive valve film of the outlet passage mouth towards waste water control valve 320.It is processed in order to realize by mold
Second flow channel 343, the back of the second valve deck 340 are provided with the ladder mouth for exposing entire second flow channel 343, are equipped with envelope in the ladder mouth
Stifled cover board 344 is connected between cover board 344 and ladder mouth edge by glue sealing.
The quadrangle of the second main part 341 and the top of protruding portion 342 of second valve deck 341 respectively have a screw by second
Valve deck 340 is fixed on pedestal 300, and sealing ring is equipped between the second valve deck 341 and pedestal 300.
Using the above structure, the working method of pedestal is as follows:
When water butt stores up full water, i.e., after pure water system expires, hydraulic pressure can rise in pure water runner 305, and raised hydraulic pressure can be distinguished
Water inlet control valve 310 and waste water control valve 320 are passed to by first runner 331, second flow channel 341, by water inlet control valve 310
Water inlet flow channel 304 and waste water runner 306 is truncated simultaneously respectively with waste water control valve 320, so that water purifier stops water processed, avoids giving up
Water continues discharge to save water resource.
By foregoing detailed description, it is easy cap it can be found that cartridge type integrated water purifier of the invention has from shell
On screw and the advantages of water purifier is cut off the water supply rapidly can be automatically controlled after pure water system is full, and facilitate pressure release and connection
External sensor.
Claims (8)
1. a kind of cartridge type integrated water purifier, including shell are mounted on the cap of shell upper end and block at the bottom of shell lower end
Seat, the shell is interior to have filter chamber, is filled with filtrate in filter chamber；On the pedestal there is water inlet, wastewater outlet, pure water to go out
Mouth, water inlet flow channel, pure water runner, waste water runner；The water inlet is connected to through water inlet flow channel with the water entering section of the filter chamber, described
Pure water outlet is connected to through pure water runner with the pure water portion out of the filter chamber, the wastewater outlet is through waste water runner and the filter chamber
Waste portion is connected to out, and for the cap by being threadably mounted at the upper end of the shell, being also connected with inside the cap can be with
The inner cover that the cap relatively rotates, the inner cover is also located in the shell and circumferential surface has and inner walls extruding
The sealing ring of sealing, it is characterised in that: the pure water runner is pure by vertical pure water runner and the transverse direction for being connected to vertical pure water runner
Water flow passage is constituted, and check valve is equipped in the vertical pure water runner；Water inlet control valve, waste water control are additionally provided in the pedestal
Valve, the first valve deck for covering water inlet control valve and the second valve deck for covering waste water control valve, the water inlet control valve by dynamic valve
Film is located on the water inlet flow channel, and the waste water control valve is located on the waste water runner by dynamic valve film, first valve deck
It is upper to have on first runner, second valve deck with second flow channel；Described second flow channel one end is connected to waste water control valve
Aggressive valve film, the other end are directly connected to the vertical pure water runner；Be staggered the vertical pure water on the transverse direction pure water runner
The position of runner has biasing water hole, further includes having water pipe, and the water inlet end of the water pipe is inserted into the biasing water hole, water outlet
It is inserted into the first runner.
2. cartridge type integrated water purifier according to claim 1, it is characterised in that: the center of the cap has center
Hole, the inner cover center have axis hole, and the cap is connected with the inner cover by screw bolt and nut, and the bolt has axis
Portion, the threaded portion above the axle portion and below the axle portion and diameter is greater than the backstop of the shaft portion diameter
Portion, the bolt are threaded through in the axis hole and the centre bore, the axle portion of the bolt be adapted to the axis hole of the inner cover and
Equipped with the sealing ring sealed with the shaft hole inner wall；There is gap between the centre bore and the bolt；The nut driving
The top edge of centre bore is stated in backstop residence on the threaded portion of the bolt, and the stopper section is located at the lower section backstop of the axis hole
The lower edge of the axis hole.
3. cartridge type integrated water purifier according to claim 2, it is characterised in that: the bolt axle center has letting out for perforation
Hole is pressed, the threaded portion top of the bolt also screws the nut for sealing the relief hole.
4. cartridge type integrated water purifier according to claim 3, it is characterised in that: the top of the nut has sensor
Interface.
5. cartridge type integrated water purifier according to claim 1, it is characterised in that: the vertical pure water runner is located at pedestal
Center, it is described transverse direction pure water runner run through the pedestal；It is pure that the water inlet flow channel and waste water runner are located at the transverse direction
The two sides of water flow passage.
6. cartridge type integrated water purifier according to claim 1, it is characterised in that: the water pipe is right-angle elbow pipe.
7. cartridge type integrated water purifier according to claim 1, it is characterised in that: first valve deck has institute by inside
Two for stating the first main part of first runner and extending from the first main part to the lateral pure water runner direction are mutual
Every side block portion constitute, the feed water flow road junction of the first runner is located between two side block portions, the water pipe insertion described the
It is positioned behind the feed water flow road junction of one runner by two side block portions.
8. cartridge type integrated water purifier according to claim 7, it is characterised in that: second valve deck is by the second main part
Constitute with the protruding portion extended to below vertical pure water runner from the second main part: the second flow channel passes through second main body
Portion and the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847953.0A CN106219793B (en) | 2016-09-23 | 2016-09-23 | Cartridge type integrated water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847953.0A CN106219793B (en) | 2016-09-23 | 2016-09-23 | Cartridge type integrated water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106219793A CN106219793A (en) | 2016-12-14 |
| CN106219793B true CN106219793B (en) | 2019-04-09 |
Family
ID=58076031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610847953.0A Active CN106219793B (en) | 2016-09-23 | 2016-09-23 | Cartridge type integrated water purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN106219793B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156191B (en) * | 2019-04-09 | 2024-08-13 | 上海奇奈佳净水科技有限公司 | Barrel type integrated water purifier with double water outlets |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201492197U (en) * | 2009-07-03 | 2010-06-02 | 浙江哈尔斯真空器皿股份有限公司 | Cup lid |
| CN202723392U (en) * | 2012-08-24 | 2013-02-13 | 胡世胜 | Heat-insulation cup cover |
| CN205367941U (en) * | 2016-02-04 | 2016-07-06 | 上海奇奈佳净水科技有限公司 | Integral type water purifier |
-
2016
- 2016-09-23 CN CN201610847953.0A patent/CN106219793B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106219793A (en) | 2016-12-14 |
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