CN107082459A - A kind of sustained-release core - Google Patents
A kind of sustained-release core Download PDFInfo
- Publication number
- CN107082459A CN107082459A CN201710473404.6A CN201710473404A CN107082459A CN 107082459 A CN107082459 A CN 107082459A CN 201710473404 A CN201710473404 A CN 201710473404A CN 107082459 A CN107082459 A CN 107082459A
- Authority
- CN
- China
- Prior art keywords
- sustained
- water
- release core
- micropore
- housing
- 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.)
- Pending
Links
- 238000013268 sustained release Methods 0.000 title claims abstract description 35
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical group O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 17
- 125000001309 chloro group Chemical group Cl* 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 229910052779 Neodymium Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006298 dechlorination reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000008204 material by function Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001089 mineralizing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
- B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
- C02F1/482—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets located on the outer wall of the treatment device, i.e. not in contact with the liquid to be treated, e.g. detachable
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead
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 Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of sustained-release core, including micropore housing, functional material is filled with micropore housing, it is characterised in that the output end of micropore housing sets inclined hole equipped with chamber, the side wall of the mixing chamber is mixed, and the output end of the mixing chamber is provided with through hole.Using the present invention, the function release of functional material can be slowed down and speed adjustment can be realized, permanent effect is kept, beneficial to normal use.
Description
Technical field
The present invention relates to a kind of sustained-release core, belong to water process fixture fields.
Background technology
Requirement more and more higher with people to domestic water quality, does not require nothing more than clean, softening, and from health care, support
Said on the male character types in Chinese operas, usu. referring tov the bearded character degree, it is desirable to which drinking water is adjusted to alkalescent water, magnetized water, feature water, also require the chlorine residue etc. in reduction water,
These can be solved by using functional material, such as multi-functional micro- using cleanser, mineralizer, alkaline conditioner, dechlorination
Hole post etc., but the solution used in the prior art, the function release of functional material are too fast, it is impossible to when meeting long well
Between the need for use, and transition release causes concentration over-standard to carry out more major injury to human body health care belt on the contrary.Notification number is
201648025U Chinese patent discloses a kind of functional sustained-release core, provided with micropore housing, and functional material is filled in micropore housing
Material, the open portion of micropore housing is fitted with sealing-plug, and sealing-plug is provided with through hole, and the device can slow down work(to a certain extent
The rate of release of energy material, but rate of release is still very fast.And functional material can not fill with current in the passage of quick current
Divide hybrid reaction, functional effect is not good；For different functional materials, when can not also adjust different water velocity and reaction
Between.
The content of the invention
For above-mentioned technological deficiency, it is an object of the invention to provide a kind of sustained-release core, the work(of functional material can be slowed down
It can discharge and speed adjustment can be realized, permanent effect be kept, beneficial to normal use.
Above-mentioned technical problem is solved, the technical solution used in the present invention is：Design a kind of sustained-release core, including micropore shell
Functional material is filled with body, micropore housing, the output end of micropore housing sets oblique equipped with chamber, the side wall of the mixing chamber is mixed
Hole, the output end of the mixing chamber is provided with through hole.Further, micropore housing design is tapered, opening end cross section is big, bottom
Cross section is small.Agitator arm can also be set mixing intracavitary or be provided with helical flow path mixing cavity wall.Further
, flow regulator is set on inclined hole, and the flow regulator is the valve for being arranged at hybrid chamber side wall, and the valve element of valve is located at tiltedly
The passage in hole, the handle that valve element is rotated with adjusting spool is fixedly connected.Device for magnetizing and treating can also be set on chamber is mixed.
A kind of hydrotreater is designed, provided with processor shell, processor shell is provided with water inlet and delivery port, processor
Described sustained-release core is fitted with shell between water inlet and delivery port.It can also be set in the output end of the mixing chamber of sustained-release core
Agitator arm.
Design a kind of health-care sprinkler, it is characterised in that provided with support handle and shower nozzle, there is water water cavity in support handle,
The water outlet of shower nozzle is provided with water-distributing cover, and crossing for support handle is fitted with described sustained-release core in water water cavity.
When water flows into hybrid chamber from the inclined hole of hybrid chamber side wall, negative pressure is formed in hybrid chamber, light water is driven from micro-
Flowed into the micropore of hole housing and the high concentration water of functional material has been dissolved in enclosure interior and micropore housing flowed out from output end, with
Light water is mixed, and reduces aqueous concentration, forms the function water that can normally use；Tapered, the opening end by micropore housing design
Cross section is big, and during the small shape in bottom cross section, water enters enclosure interior in micropore housing exterior walls formation pressure through micropore,
Increase the flow velocity of water；It can make high concentration mixing intracavitary and setting agitator arm or be provided with helical flow path in mixing cavity wall
Water mixes more uniform with light water；Flow regulator is set on inclined hole, water can be adjusted according to different functional materials
Flow velocity, further realizes that speed is adjusted；After device for magnetizing and treating is installed, magnetized water can also be made.Therefore, this sustained release
Core, it is simple and reasonable, the function release of functional material can be slowed down and speed adjustment can be realized, permanent effect can be kept, profit
In normal use.With on hydrotreater, water quality can be improved, after the output end of the mixing chamber of sustained-release core sets agitator arm,
The concentration of water is more uniform, realizes the effect of health care.With on gondola water faucet, function material is used as using the functional particulate that removes chlorine residue
Material, the requirement used for a long time can be met well, it is not necessary to often change functional material, both simplified operation, be turn avoid waste,
Cost is low, beneficial to promoting the use of.
Brief description of the drawings
Fig. 1, sustained-release core structural representation of the present invention.
Fig. 2, flow regulator structural representation.
Fig. 3, hybrid chamber interior wall construction schematic diagram.
Fig. 4, device for magnetizing and treating schematic view of the mounting position.
Fig. 5, hydrotreater structural representation.
The schematic view of the mounting position of Fig. 6, device for magnetizing and treating in hydrotreater.
Fig. 7, health-care sprinkler structural representation.
In figure：1st, micropore housing；2nd, functional material；3rd, inclined hole；4th, hybrid chamber；5th, micropore housing output end； 6、
Agitator arm；7th, through hole；8th, valve element；9th, operating side；10th, helical flow path；11st, neodymium is ferromagnetic；12nd, processor shell；
13rd, water-distributing cover；14th, water inlet pipe；15th, outlet pipe；16th, support member；17th, fixture；18th, shower nozzle.
Embodiment
The invention will be further described for accompanying drawing in conjunction with the embodiments.
As illustrated, being filled with micropore, granular functional material in sustained-release core of the present invention, micropore housing 1
2, micropore housing output end 5 sets inclined hole 3 equipped with chamber 4, the side wall for mixing chamber 4 is mixed, and the output end for mixing chamber 4 is set
There is through hole 7, current enter hybrid chamber 4 by inclined hole 3, and 90% water flows through inclined hole 3 and unblocked, the micropore through micropore housing 1
The water penetrated into inside micropore housing 1, is limited by the stop of micro-pore diameter and enclosure interior functional material, flow resistance
Greatly, into functional material is mixed into behind the inside of micropore housing 1, its concentration becomes big, because of strength of fluid, the difference of flow resistance, through oblique
The current that hole 3 enters are faster than the flow rate of water flow entered through output end 5, form negative pressure, constantly drive the high concentration in micropore housing 1
Function water enters through output end 5 mixes chamber 4.
Through hole 7 is equipped with aqueduct, and the water after processing flows out from the aqueduct.
The inclined hole 3 sets flow regulator；The flow regulator is the valve for being arranged at the side wall of hybrid chamber 4, the valve
Valve element 8 be located at the passage of inclined hole 3, the handle that the valve element 8 is rotated with adjusting spool is fixedly connected.The handle other end stretches out outer
Shell sets operating side 9, and rotating operation end 9 can realize that valve element 8 is rotated, and when valve element 8 completely encloses inclined hole 3, inclined hole 3 is blocked up completely
Plug.Rotational valve core 8, the current aperture of inclined hole 3 is increased gradually, and current aperture is reduced gradually during revolution, realizes regulation current
Speed, so that the purpose of regulatory function material rate of release.
The inwall of the hybrid chamber 4 is provided with helical flow path 10, and into the current formation whirlpool of hybrid chamber 4, vortex can be formed
Obvious pressure difference, quickening water velocity, vortex can also accelerate the mixing velocity of intracavity liquid into hybrid chamber 4.
The inclined hole 3 may be configured as multiple.
Agitator arm 6 is set in the mixing chamber 4, being thoroughly mixed for high concentration function water and light water is realized.
The tapered tubular of the micropore housing 1, opening end cross section is big, and bottom cross section is small；
The cross section outward flange of micropore housing 1 is in plum blossom-shaped；
The micropore housing 1 is micropore ceramic filter element housing；
The mixing chamber 4 is provided with device for magnetizing and treating, and device for magnetizing and treating is neodymium ferromagnetic 11.
Wherein, micropore housing 1 can be suitable for micropore ceramic filter element housing, punching Stainless Steel Shell, perforated plastic housing etc.
The housing that suitable material makes, micropore can spread all over whole housings, can also be distributed subregion on housing, such as side is upper or pushes up
Portion or bottom etc., micropore size is small, slows down flow of media situation, reduces the function burst size of functional material, it is ensured that slow release effect.
The processing function of respective performances will be obtained from different functional materials, functional material is selected as needed, numerous in variety, it is such as net
Change material, mineralizing material, activated material, Magnetized Material, far-infrared material, anion material, easy clean material, remove chlorine residue material
Deng.
Micropore housing 1 is designed to tubular, and the convenient processing demoulding is convenient to install application.
In use, sustained-release core multiple can also be applied in combination as a unit with used aloned, or multiple concatenations make
With, it is or multiple used in parallel, or multiple series and parallels are applied in combination, and according to application space and can require that selection is determined.
The cross section outward flange of micropore housing 1 is designed to plum blossom-shaped, and outer surface is provided with groove, so that current are unimpeded from groove
Flowing.As a same reason, micropore housing 1 may be designed as variable-diameter structure, and opening end cross section is big, and bottom cross section is small, beneficial to current
Flowing.
When water flows into hybrid chamber 4 from the inclined hole 3 of hybrid chamber side wall, negative pressure is formed in hybrid chamber 4, drive light water from
Flowed into the micropore of micropore housing 1 and the high concentration water of functional material has been dissolved in enclosure interior and micropore housing 1 from output end stream
Go out, mixed with light water, reduce aqueous concentration, form the function water that can normally use；Micropore housing 1 is designed tapered,
Opening end cross section is big, and during the small shape in bottom cross section, water enters shell in the outer wall of micropore housing 1 formation pressure through micropore
Internal portion, increases the flow velocity of water；Mix chamber 4 in set agitator arm 6 or mix the inwall of chamber 4 can provided with helical flow path 10
So that the water of high concentration mixes more uniform with light water；Flow regulator is set on inclined hole 3, can be according to different functions
Material adjusts the flow velocity of water, further realizes that speed is adjusted；After device for magnetizing and treating is installed, magnetization can also be made
Water.Therefore, this sustained-release core, it is simple and reasonable, the function release of functional material can be slowed down and speed adjustment can be realized, can be protected
Permanent effect is held, beneficial to normal use.With on hydrotreater, water quality can be improved, set in the output end of the mixing chamber 4 of sustained-release core
Put after agitator arm 6, the concentration of water is more uniform, realize the effect of health care.With on gondola water faucet, to remove the function of chlorine residue
Particle can meet the requirement used for a long time well, it is not necessary to often change functional material as functional material, both simplify behaviour
Make, turn avoid waste, cost is low, beneficial to promoting the use of.
Tested using the chlorine residue in present invention processing running water, experimental result is as described below：
Addition 100g energy ball, chlorine residue inorganic agent 36g in processing running water 3T, micropore housing 1 of the invention, processing speed are intended in experiment
Spend for 3-4 liters/min, detect the water flowed out from aqueduct.
Chlorine residue test fluid reagent is pressed into 0.4ml：100ml ratios are instilled in water, according to the color change of water, compare color code
Table, its color is unchanged, read residual chlorine residue numerical value in water is zero.It is demonstrated experimentally that can effectively be solved originally using the present invention
Chlorine residue residue problem in water.
The angle of inclination of inclined hole 3 is associated with treatment effect, and inventor has done many experiments, achieves the experiment such as following table
Data：
| Inclination angle（Degree） | 25 | 27 | 29 | 30 | 35 | 40 | 45 | 48 | 49 | 52 | 55 | 60 |
| Chlorine residue measured value（ppm） | 10 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 6 | 8 | 10 |
Its gradient effect between 30 ° -45 ° is preferred.
The aperture of micropore is also related with treatment effect to the density in hole, and its aperture is in 0.1-0.8 microns, density in 10-80
It is preferred in the range of individual/square centimeter.
A kind of hydrotreater made using sustained-release core of the present invention, provided with processor shell 12, is set on processor shell 12
Have and be fitted with described sustained-release core in water inlet 14 and delivery port 15, processor shell 12 between water inlet 14 and delivery port 15,
Described sustained-release core is fixed by support member 16 from lower end.
The health-care sprinkler made of sustained-release core of the present invention, having had water water cavity in support handle and shower nozzle 18, support handle,
Water outlet is provided with water-distributing cover 13, and sustained-release core is equipped with water water cavity in crossing for support handle, is filled in the micropore housing of sustained-release core
Functional material 2 be the multi-functional microbore columns of dechlorination, the profile of micropore housing 1 is designed as crossing what water water cavity was adapted with support handle
Column, open portion is located at the top of micropore housing 1, and the bottom of micropore housing 1 is provided with water guide stand, and top is provided with agitator arm 6, branch
Connected between support handle and shower nozzle 18 by fixture 17, fixture 17 is attached to neodymium ferromagnetic 11.Water into support handle is first
The guiding of water guide stand is first passed through, into the gap between support handle and micropore housing 1, while in the situation of flowing hydraulic pressure
Under, a small amount of water can be entered in sustained-release core through micropore housing 1, and a small amount of current obtain phase by the processing of functional material 2
The function of answering, obtains such as through the multi-functional microbore columns of dechlorination and removes chlorine residue function, mineralized water etc. is obtained by mineralization ball, these
Function water is flowed out from aqueduct, and by being got excited by current, the agitator arm 6 rotated is stirred, and is mixed, is then passed through with other current
The magnetization treatment of neodymium ferromagnetic 11 obtains magnetizing function, eventually passes shower nozzle 18 and sprays, the water crossed by each step process has clean
Skin, skin makeup, the health-care effect of skin care, can it is anti-dandruff, moisturize.
In the course of the work, the presence of sustained-release core, discharges the function of functional material 2 and is restricted, so as to serve
Functional slow-release is acted on, and permanent effect is kept, beneficial to normal use.
Claims (10)
1. functional material is filled with a kind of sustained-release core, including micropore housing, micropore housing, it is characterised in that micropore housing
Output end sets inclined hole equipped with chamber, the side wall of the mixing chamber is mixed, and the output end of the mixing chamber is provided with through hole.
2. sustained-release core according to claim 1, it is characterised in that the micropore housing is tapered, opening end cross section is big,
Bottom cross section is small.
3. sustained-release core according to claim 1 or 2, it is characterised in that the mixing intracavitary sets agitator arm.
4. sustained-release core according to claim 1 or 2, it is characterised in that the inwall of the mixing chamber is provided with helical flow path.
5. sustained-release core according to claim 1 or 2, it is characterised in that the inclined hole sets flow regulator.
6. sustained-release core according to claim 5, it is characterised in that the flow regulator is to be arranged at hybrid chamber side wall
Valve, the valve element of the valve is located at the passage of inclined hole, and the handle that the valve element is rotated with adjusting spool is fixedly connected.
7. sustained-release core according to claim 1 or 2, it is characterised in that the mixing chamber sets device for magnetizing and treating.
8. a kind of hydrotreater, it is characterised in that provided with processor shell, processor shell is provided with water inlet and delivery port,
The sustained-release core described in any of the above-described claim is fitted with processor shell between water inlet and delivery port.
9. hydrotreater according to claim 8, it is characterised in that the output end of the mixing chamber of sustained-release core sets paddle
Wheel.
10. a kind of health-care sprinkler, it is characterised in that provided with support handle and shower nozzle, there is water water cavity in support handle, shower nozzle
Water outlet is provided with the sustained-release core being fitted with water-distributing cover, the water water cavity excessively of support handle described in 1-7 any claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473404.6A CN107082459A (en) | 2017-06-21 | 2017-06-21 | A kind of sustained-release core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473404.6A CN107082459A (en) | 2017-06-21 | 2017-06-21 | A kind of sustained-release core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082459A true CN107082459A (en) | 2017-08-22 |
Family
ID=59605803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473404.6A Pending CN107082459A (en) | 2017-06-21 | 2017-06-21 | A kind of sustained-release core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357176A (en) * | 2018-03-26 | 2019-10-22 | 芜湖美的厨卫电器制造有限公司 | Filter core and purifier with it |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052538A (en) * | 1991-01-19 | 1991-06-26 | 张立夫 | Mixer |
| US5441075A (en) * | 1993-10-21 | 1995-08-15 | Friedrich Grohe Aktiengesellschaft | Shower control valve assembly |
| CN2206600Y (en) * | 1994-09-29 | 1995-09-06 | 叶青 | Multifunction shower nozzle |
| WO2010063889A1 (en) * | 2008-12-03 | 2010-06-10 | Leo Juhani Weckman | Cartridge for single lever tap, single lever tap and method for leading water in single lever tap |
| CN101773883A (en) * | 2010-03-12 | 2010-07-14 | 魏成章 | Health-care sprinkler |
| CN205913820U (en) * | 2016-07-29 | 2017-02-01 | 厦门建霖工业有限公司 | Filter of reposition of redundant personnel structure |
| CN207451638U (en) * | 2017-06-21 | 2018-06-05 | 于梅澳 | A kind of sustained-release core, hydrotreater and health-care sprinkler |
-
2017
- 2017-06-21 CN CN201710473404.6A patent/CN107082459A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052538A (en) * | 1991-01-19 | 1991-06-26 | 张立夫 | Mixer |
| US5441075A (en) * | 1993-10-21 | 1995-08-15 | Friedrich Grohe Aktiengesellschaft | Shower control valve assembly |
| CN2206600Y (en) * | 1994-09-29 | 1995-09-06 | 叶青 | Multifunction shower nozzle |
| WO2010063889A1 (en) * | 2008-12-03 | 2010-06-10 | Leo Juhani Weckman | Cartridge for single lever tap, single lever tap and method for leading water in single lever tap |
| CN101773883A (en) * | 2010-03-12 | 2010-07-14 | 魏成章 | Health-care sprinkler |
| CN205913820U (en) * | 2016-07-29 | 2017-02-01 | 厦门建霖工业有限公司 | Filter of reposition of redundant personnel structure |
| CN207451638U (en) * | 2017-06-21 | 2018-06-05 | 于梅澳 | A kind of sustained-release core, hydrotreater and health-care sprinkler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357176A (en) * | 2018-03-26 | 2019-10-22 | 芜湖美的厨卫电器制造有限公司 | Filter core and purifier with it |
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Application publication date: 20170822 |