CN105668714A - Shower nozzle - Google Patents
Shower nozzle Download PDFInfo
- Publication number
- CN105668714A CN105668714A CN201610220192.6A CN201610220192A CN105668714A CN 105668714 A CN105668714 A CN 105668714A CN 201610220192 A CN201610220192 A CN 201610220192A CN 105668714 A CN105668714 A CN 105668714A
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- CN
- China
- Prior art keywords
- water
- shower nozzle
- barrier film
- penetration barrier
- anelectrode
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- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
-
- 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
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Electrochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a shower nozzle.The shower nozzle comprises a shower nozzle body and an alkali bath water generating device; the shower nozzle body is provided with a first water inlet; the alkali bath water generating device comprises a water passing container, a negative electrode, a positive electrode and an electrolysis power, wherein the water passing container is provided with a second water inlet and a bath water outlet, the negative electrode and the positive electrode form a pair, and the electrolysis power is used for supplying power to the negative electrode and the positive electrode; the second water inlet is externally connected with municipal tap water, and the bath water outlet is communicated with the first water inlet.A water permeating diaphragm made of a non-conductive material is arranged between the negative electrode and the positive electrode, the positive electrode and the water passing container are separated through the water permeating diaphragm, and an active carbon filter element completely covering the positive electrode is arranged at the outer side of the positive electrode and is tightly attached to the water permeating diaphragm.The shower nozzle can safely remove residual chlorine and other contaminants in water, and when the shower nozzle is used, the requirement for healthy bathing can be met by using little or no liquid shampoo and shower gel.
Description
Technical field
The present invention relates to a kind of shower nozzle, belong to the water quality advanced processing technology field of domestic water.
Background technology
Currently, water environment exacerbated, but domestic and international most of waterworks still adopts the outmoded process of precipitation, filtration, chlorination so far, river or subsoil water is simply processed. But, in the face of trade effluent, rural sewage and sanitary sewage wildness are spread unchecked and poured in life water source, waterworks can't bear the heavy load helpless.
Along with the contaminated situation of tap water is on the rise, the mankind are about the problem also growing interest of own health, and the health problem of shower water increasingly attracts much attention, and develop and exploitation shower water filter has wide market prospect.
In daily life, the micro polluting substance in family's water supply enters human bodies typically via three kinds of channels: drinks, breathe and skin absorption. In shower process, the polluter that we absorb is much more more than in drinking water. During shower, hot water opens the pore on skin, remains chlorine residue and other polluters will be availed oneself of the opportunity to get in water. Polluter is absorbed by skin, then immediately proceeds to blood circulation, just as drinking water enters blood circulation round by digestive system, has same harm. Another noticeable place has sucked substantial amounts of steam when being have a bath, and causes human body to be easy to suck chlorine and other aquatic gases.
It is true that people is by breathing the chemical substance ratio many 6～80 times entered sucked from oral cavity. Radon in water, can evaporate after heating, enters human body by breathing, and long term accumulation can form pulmonary carcinoma. The volatile material contained in water is volatile organic matter (VOCs) mostly, and the important channel that two harm being can not be ignored is healthy is taken in skin absorption and breathing. On the other hand, shampoo, bath gel contain harmful or even carcinogenic chemical all in various degree, should reduce as far as possible or even avoid to use.
Existing market finding showering filter product, it is the pure physical cleaning mode adding special filter (such as calcium sulfite, KDF, solid layer of charcoal, high energy activation stone filter material etc.) with water pollutants such as Adsorption chlorine residue, there is the easily full deficiencies such as needing often replacing that lost efficacy such as limited capacity, filtrate.
Summary of the invention
The invention solves the problems that and technical problem is that: provide and a kind of can remove the pollutant such as chlorine residue and radon in water, the device for making of healthy alkalescence bath water can be produced again.
In order to solve above-mentioned technical problem, the technical scheme that the present invention proposes is: a kind of shower nozzle, and including shower nozzle body and alkalescence bathing water generating device, described shower nozzle body is provided with the first water inlet; What described alkalescence bathing water generating device included being provided with the second water inlet and bath water outlet crosses water container, paired negative electrode and anelectrode, electrolysis power for described negative electrode and anelectrode are powered, and the outlet of described bath water connects with the first water inlet; The water penetration barrier film that non-conducting material is made it is provided with between described negative electrode and anelectrode, being provided with the active carbon filter core of this anelectrode completely coated outside described anelectrode, described water penetration barrier film is close to the outer surface of active carbon filter core so that described active carbon filter core separates with crossing water container; During use, described negative electrode contacts with the water of crossing of described water container excessively, and described anelectrode only contacts with the described excessively infiltration water that water container is oozed out by water penetration barrier film.
The working mechanism of the present invention and the beneficial effect brought are presented below:
Described water container of crossing is with water penetration barrier film for boundary, and paired negative electrode and anelectrode set up separately in water penetration barrier film both sides, and described negative electrode is crossing in water container, and described anelectrode is to cross water container outer and be coated with active carbon filter core at its outer surface.
Heretofore described anelectrode only contacts (anelectrode does not directly contact) with the water crossing water container with the infiltration water penetrating through water penetration barrier film in water container excessively, anode direct oxidation reaction was transferred to and carried out outside water container, in the water of source, chlorine residue and radon shift to anelectrode, it is tightly held by activated carbon through water penetration isolating membrane and is likely to be discharged, container internal contamination water quality will not be returned again to.
In the present invention, the structure of water penetration barrier film shows as the aquaporin region excessively of countless permeable micropore on microcosmic, owing to water penetration barrier film is that non-conductive material is made, thus produce voltage drop in aquaporin in crossing of permeable micropore, namely, after putting on external electrode (anelectrode) and interior electrode (negative electrode) when the decomposition voltage of electrolysis power, voltage landing relation is formed in aquaporin crossing of permeable micropore. liberation of hydrogen during water electrolysis, the gas that oxygen evolution reaction generates easily enters crossing in aquaporin and generating bubble in the water crossed in aquaporin of permeable micropore, in the narrow and small environment crossed in aquaporin of the permeable micropore of water penetration barrier film, bubble is easy to broken thus producing localized hyperthermia's high pressure, and then inspire efficient water body plasma discharge with minimum voltage (i.e. the voltage drop U3 of the anti-generation of water resistance between water penetration barrier film and the negative electrode crossed in water container), in water penetration barrier film and in the water of water penetration barrier film neighboring area, (plasma is and solid-state the plasma of generation hydroxyl free base class transient state oxidation factor, liquid, gaseous state is in material the 4th state of same level, low temperature plasma is rich in electronics, ion, free radical and excited state molecule, electronics and ion have significantly high reactivity, the chemical reaction being difficult under usual conditions or speed is difficult to can be made to become very rapid, plasma group is generated by water body electric discharge, can be greatly improved in water body the degradation efficiency of pollutant), the oxidisability of this hydroxyl radical free radical transient state oxidation factor is extremely strong, there is extraordinary bactericidal effect, can join in water outlet, the existence time in water is shorter again simultaneously, can direct-reduction be water thus not staying any toxic and side effects after sterilization.
In summary, the present invention is in use, city enters the alkaline bath water device for making of the present invention for tap water by the second water inlet, now activated carbon in-core is coated with anelectrode, under the effect of decomposition voltage, in the water of source, the nuisance such as chlorine residue and radon shifts to anelectrode, is adsorbed by active carbon filter core through described water penetration isolating membrane. Noxious pollutant (anion) in the water of source is also with the current described water penetration isolating membrane of traverse and active carbon filter core, degraded by the direct oxidation of anelectrode surface, also removed by transient state cluster ion (including e (solvated electron), OH, H+, atom state hydrogen, the OH-etc.) Strong oxdiative occurring ultralow pressure plasma discharge to generate in described water penetration isolating membrane simultaneously. Therefore from the present invention flow out be remove chlorine residue and in alkalescence, oxidation-reduction potential be bear, the alkaline bath water of the scrubbing that is suitable for deoiling, this alkalescence bath water not only eliminates the pollutant such as the chlorine residue in tap water and radon, and do not need the chemical detergent such as shampoo, bath gel in use, supply water and the micro polluting substance entrance human body in chemical detergent thus avoiding family when wanting bathing.
In order to improve plasma discharge characteristic in film further, it is possible to make described water penetration barrier film all adopt hydrophilic barrier film. Hydrophilic film surface can form hydrogen bond ordered structure with water, it is possible to improves fenestra water-filling wet face state, is conducive to plasma discharge process in film to be performed continuously over.
Preferably, the pore size of the permeable micropore of described water penetration barrier film and shape are essentially identical.
In the present invention, if the aperture of the permeable micropore of water penetration barrier film is excessive (namely microporous space is excessive), it is equivalent to and in a disguised form increases electrode diameter (electrode curvature radius) and cause the initial excitation voltage of discharge in water to increase, and make generation bubble volume become to reduce greatly the catalytic specific surface area of gas-liquid two-phase. And the aperture of the permeable micropore of water penetration barrier film too small (namely crossing aquaporin too small), electrolysis aerogenesis can be made to occur or gas producing efficiency is extremely low, the little permeable aperture that electrolysis aerogenesis can be made to a certain extent to cannot be introduced into micropore, so that plasma discharge cannot be normally carried out. Therefore, through the repetition test of inventor, it is determined that the pore diameter range of the permeable micropore of described water penetration barrier film is 2 millimeters～1 nanometer, and the aperture size of the permeable micropore of described water penetration barrier film differs each other each other less than 20%.
The shape uniformity of membrane micropore and the uniformity of pore size are very big on plasma discharge impact in film. For better more generation hydroxyl radical free radical plasma group, it is preferred that in use, each permeable micropore of described water penetration barrier film is respectively formed plasma discharge. So when using electric discharge, direction of an electric field between anodic-cathodic can pass through the plasma group of each permeable micropore, all mistake in aquaporin that plasma discharge is directed to water penetration barrier film carries out, thus water body plasma discharge can be inspired with minimum voltage, water generates the transient state oxidation factor of a large amount of great sterilizing ability, can be greatly improved in water body the degradation efficiency of pollutant, better carry out sterilizing etc.
In order to better obtain the micropore of uniform pore diameter, and improve the hydrophilic of barrier film further, thus producing the more plasma group transient state oxidation factor of more great sterilizing ability (the more plasma group mean to generate in water), heretofore described water penetration barrier film preferably employs the barrier film that following method of modifying prepares:
1) by nanometer titanium dioxide titanium solution the ultraviolet case internal irradiation that temperature is 40 DEG C-60 DEG C 10-30 minute;
2) by the raw material component film liquid of following mass ratio:
PVDF:20%-30%
Porogen: 2-5%
Nano titanium oxide after step 1) irradiation: 2%-4%
Surfactant: 3%-5%
Solvent: 70%-80%;
3) the film liquid configured is passed through supersonic oscillations 20-40 minute;
4) spread to liquid film with knifing machine, liquid film is stood in atmosphere the 10-30 second, is then immersed in solidification liquid and is frozen into water penetration barrier film;
5) described barrier film is soak 10-40 minute in 10% alcohol water blend in concentration, is then placed in deionized water and rinses;
6) described barrier film is placed in the pure water tank being applied with 10kv DC pulse high pressure and processes 1 hour.
Further, since water penetration barrier film obtains the clamping protection of paired electrode, it have been experienced that, this water penetration barrier film in use will not be scrapped because of premature failure such as damaged or obstructions, remains reliable and stable duty.
Preferably, described electrolysis power is the direct current pulse power source of high level narrow spaces or the forward voltage level component pulse-changing power more than backward voltage level.
Improving further of technique scheme is: described water container of crossing includes the metal cylinder of tubulose and is arranged on the insulated enclosure end cap at described metal cylinder two ends, described metal cylinder doubles as negative electrode, described water penetration barrier film completely covers and is laid in activated-carbon filter core outer surface, described active carbon filter core is cylindrical and is positioned at described metal cylinder, and described anelectrode, active carbon filter core and metal cylinder are arranged concentrically. So, the more compact structure of apparatus of the present invention can be made, and the area of yin, yang electrode compares other structures of same volume more greatly, such that it is able to improve electrolytic efficiency. Further, described water inlet and bath water outlet were separately positioned on the different insulative end cover at two ends of water container.
Preferably, described outlet of sewer is arranged on the end of active carbon filter core, and this end is positioned on active carbon filter core near one end of bath water exit position.
Preferably, described electrolysis power is the direct current pulse power source of high level narrow spaces or the forward voltage level component pulse-changing power more than backward voltage level.
Preferably, the electrode that described positive electricity extremely titanium material coating platinum group oxide is made.
Preferably, described metal cylinder is rustless steel or the titanium material coating cylinder made of platinum group oxide.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of Fig. 1 neutral and alkali bathing water generating device.
The structural representation of Fig. 3 embodiment of the present invention two.
Detailed description of the invention
Embodiment one
The shower nozzle of the present embodiment is as depicted in figs. 1 and 2, including shower nozzle body 10 and alkalescence bathing water generating device 20, shower nozzle 1 body is provided with the first water inlet, alkalescence bathing water generating device 20 included water container 1, was arranged on negative electrode 2 paired in water container 1 and anelectrode 3 and for the electrolysis power (not shown) to negative electrode 2 and anelectrode 3 power supply, cross water container 1 and there is the second water inlet 1-1 supplying running water pipe to be connected with city and bath water outlet 1-2, bath water outlet 1-2 and the first water inlet connection; Being provided with water penetration barrier film 5 that non-conductive material makes between negative electrode 2 and anelectrode 3 so that negative electrode 2 and anelectrode 3 are completely separated, namely water penetration barrier film is divided into cathode chamber and anode chamber by crossing water container; Being provided with the active carbon filter core 4 of this anelectrode 3 completely coated outside anelectrode 3, active carbon filter core 4 and water penetration barrier film 5 are close to;Crossing water container 1 to be square, water inlet 1-1 and bath water outlet 1-2 was separately positioned on upper surface and the lower surface of water container 1; Active carbon filter core 4 and the sidewall crossing water container 1 are close to, and water inlet 1-1 and bath water outlet 1-2 was respectively positioned on another sidewall of water container 1, and connected with cathode chamber, and active carbon filter core 4 is provided with outlet of sewer 1-3. Outlet of sewer 1-3 is preferably provided at the end of active carbon filter core 4, and this end is positioned on active carbon filter core 4 near one end of bath water outlet 1-2 position.
Negative electrode paired in the present embodiment and anelectrode can be a pair, it is also possible to be multipair, and the increase of quantity is to improve electrolytic efficiency by electrode.
In order to improve the ionic discharge reaction in film, the pore size of the preferred permeable micropore of water penetration barrier film 5 and the essentially identical barrier film of shape, such as range of aperture size is 2 millimeters-1 nanometer, and the value in the minimum permeable aperture of maximum permeable aperture ratio differs the barrier film (being namely not more than 20%) within 20%.
The uniform water penetration barrier film 5 in permeable aperture in order to obtain micropore, can adopt known physically or chemically Technology that existing ultrafilter membrane, micro-filtration membrane or NF membrane are modified, the such as shaping of fenestra Regularization, optically catalytic TiO 2, extremely narrow high-voltage pulse to film pretreatment, etc. In the present embodiment, water penetration barrier film 5 preferably employs the barrier film that following method of modifying prepares:
1) by nanometer titanium dioxide titanium solution the ultraviolet case internal irradiation that temperature is 40 DEG C-60 DEG C 10-30 minute;
2) by the raw material component film liquid of following mass ratio:
PVDF:20%-30%
Porogen: 2-5%
Nano titanium oxide after step 1) irradiation: 2%-4%
Surfactant: 3%-5%
Solvent: 70%-80%;
3) the film liquid configured is passed through supersonic oscillations 20-40 minute;
4) spread to liquid film with knifing machine, liquid film is stood in atmosphere the 10-30 second, is then immersed in solidification liquid and is frozen into barrier film;
5) described barrier film is soak 10-40 minute in 10% alcohol water blend in concentration, is then placed in deionized water and rinses;
6) described barrier film is placed in the pure water tank being applied with 10kv DC pulse high pressure and processes 1 hour.
The present embodiment can also do following improvement: 1) direct current pulse power source of the preferred high level narrow spaces of electrolysis power or forward voltage level are more than the component pulse-changing power of backward voltage level.
2) electrode that positive electricity extremely titanium material coating platinum group oxide is made.
3) water penetration barrier film 5 is hydrophilic water penetration barrier film.
4) water penetration barrier film 5 is in use, is respectively formed plasma discharge in each permeable micropore.
Embodiment two
The present embodiment is the improvement on embodiment one basis, it is different in that with embodiment one: as shown in Figure 3, cross water container 1 include the metal cylinder of tubulose and be arranged on the insulated enclosure end cap at metal cylinder two ends, metal cylinder doubles as negative electrode, water penetration barrier film 5 completely covers and is laid in active carbon filter core 4 outer surface, active carbon filter core 4 is cylindrical and is positioned at metal cylinder, and anelectrode 3, active carbon filter core 4 and metal cylinder are arranged concentrically; Active carbon filter core 4 is provided with outlet of sewer. So, the more compact structure of apparatus of the present invention can be made, and the area of yin, yang electrode compares other structures of same volume more greatly, such that it is able to improve electrolytic efficiency. In the present embodiment, water inlet 1-1 and bath water outlet 1-2 was separately positioned on the insulated enclosure end cap at water container top and the insulated enclosure end cap of bottom.
The cylinder that in the present embodiment, the preferred rustless steel of metal cylinder or titanium material coating platinum group oxide are made.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention can also have other embodiments, all employings to be equal to the technical scheme replacing formation, is the protection domain of application claims.
Claims (10)
1. a shower nozzle, including shower nozzle body, described shower nozzle body is provided with the first water inlet; It is characterized in that: also include alkalescence bathing water generating device, what described alkalescence bathing water generating device included being provided with the second water inlet and bath water outlet crosses water container, paired negative electrode and anelectrode, electrolysis power for described negative electrode and anelectrode are powered, and the outlet of described bath water connects with the first water inlet; The water penetration barrier film that non-conducting material is made it is provided with between described negative electrode and anelectrode, being provided with the active carbon filter core of this anelectrode completely coated outside described anelectrode, described water penetration barrier film is close to the outer surface of active carbon filter core so that described active carbon filter core separates with crossing water container; During use, described negative electrode contacts with the water of crossing of described water container excessively, and described anelectrode only contacts with the described excessively infiltration water that water container is oozed out by water penetration barrier film.
2. shower nozzle according to claim 1, it is characterized in that: described water container of crossing includes the metal cylinder of tubulose and is arranged on the insulated enclosure end cap at described metal cylinder two ends, described metal cylinder doubles as negative electrode, described water penetration barrier film completely covers and is laid in activated-carbon filter core outer surface, described active carbon filter core is cylindrical, and described anelectrode, active carbon filter core and metal cylinder are arranged concentrically.
3. shower nozzle according to claim 1, it is characterised in that: pore size and the shape of the permeable micropore of described water penetration barrier film are all essentially identical.
4. shower nozzle according to claim 1, it is characterised in that: described water penetration barrier film is hydrophilic water penetration barrier film.
5. the arbitrary described shower nozzle according to claim 1-4, it is characterized in that: the range of aperture size of the permeable micropore of described water penetration barrier film is 2 millimeters～1 nanometer, and the aperture size of the permeable micropore of described water penetration barrier film differs each other each other less than 20%.
6. the arbitrary described shower nozzle according to claim 1-4, it is characterised in that: described electrolysis power is the direct current pulse power source of high level narrow spaces or the forward voltage level component pulse-changing power more than backward voltage level.
7. the arbitrary described shower nozzle according to claim 1-4, it is characterised in that: the electrode that described positive electricity extremely titanium material coating platinum group oxide is made.
8. shower nozzle according to claim 2, it is characterised in that: described metal cylinder is rustless steel or the titanium material coating cylinder made of platinum group oxide.
9. the arbitrary described shower nozzle according to claim 1-4, it is characterised in that: described active carbon filter core is provided with outlet of sewer and crosses water container.
10. the arbitrary described shower nozzle according to claim 1-4, it is characterised in that: in use, each permeable micropore of described water penetration barrier film is respectively formed plasma discharge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105993528 | 2015-09-20 | ||
| CN201510599352 | 2015-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105668714A true CN105668714A (en) | 2016-06-15 |
| CN105668714B CN105668714B (en) | 2019-01-04 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297068.5U Active CN205527895U (en) | 2015-09-20 | 2016-04-08 | Shower head |
| CN201610220192.6A Active CN105668714B (en) | 2015-09-20 | 2016-04-08 | Shower nozzle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297068.5U Active CN205527895U (en) | 2015-09-20 | 2016-04-08 | Shower head |
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| CN (2) | CN205527895U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205527895U (en) * | 2015-09-20 | 2016-08-31 | 大连双迪创新科技研究院有限公司 | Shower head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110995A (en) * | 1994-04-27 | 1995-11-01 | 陈启星 | Verticle electrolytic bath type hydrogen-oxygen generating equipment |
| JP2005007276A (en) * | 2003-06-18 | 2005-01-13 | Denso Corp | Bath water modification device |
| CN2758639Y (en) * | 2004-12-27 | 2006-02-15 | 梁胜利 | Electrothermic sterilizing water heater |
| CN202460871U (en) * | 2012-02-29 | 2012-10-03 | 王斐芬 | Portable sprinkler filled with tourmaline |
| JP2013091039A (en) * | 2011-10-26 | 2013-05-16 | Hakatako Kanri Kk | Strong acid water producing apparatus |
| CN205527895U (en) * | 2015-09-20 | 2016-08-31 | 大连双迪创新科技研究院有限公司 | Shower head |
-
2016
- 2016-04-08 CN CN201620297068.5U patent/CN205527895U/en active Active
- 2016-04-08 CN CN201610220192.6A patent/CN105668714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110995A (en) * | 1994-04-27 | 1995-11-01 | 陈启星 | Verticle electrolytic bath type hydrogen-oxygen generating equipment |
| JP2005007276A (en) * | 2003-06-18 | 2005-01-13 | Denso Corp | Bath water modification device |
| CN2758639Y (en) * | 2004-12-27 | 2006-02-15 | 梁胜利 | Electrothermic sterilizing water heater |
| JP2013091039A (en) * | 2011-10-26 | 2013-05-16 | Hakatako Kanri Kk | Strong acid water producing apparatus |
| CN202460871U (en) * | 2012-02-29 | 2012-10-03 | 王斐芬 | Portable sprinkler filled with tourmaline |
| CN205527895U (en) * | 2015-09-20 | 2016-08-31 | 大连双迪创新科技研究院有限公司 | Shower head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105668714B (en) | 2019-01-04 |
| CN205527895U (en) | 2016-08-31 |
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