CN106977021B - Water purifying equipment - Google Patents
Water purifying equipment Download PDFInfo
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- CN106977021B CN106977021B CN201710220400.7A CN201710220400A CN106977021B CN 106977021 B CN106977021 B CN 106977021B CN 201710220400 A CN201710220400 A CN 201710220400A CN 106977021 B CN106977021 B CN 106977021B
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- bin body
- electrode net
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 187
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 50
- 239000003651 drinking water Substances 0.000 claims abstract description 38
- 235000020188 drinking water Nutrition 0.000 claims abstract description 36
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 5
- 239000003014 ion exchange membrane Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- CJTCBBYSPFAVFL-UHFFFAOYSA-N iridium ruthenium Chemical compound [Ru].[Ir] CJTCBBYSPFAVFL-UHFFFAOYSA-N 0.000 claims description 4
- ULFQGKXWKFZMLH-UHFFFAOYSA-N iridium tantalum Chemical compound [Ta].[Ir] ULFQGKXWKFZMLH-UHFFFAOYSA-N 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 235000012206 bottled water Nutrition 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 15
- 239000001257 hydrogen Substances 0.000 abstract description 15
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UUWCBFKLGFQDME-UHFFFAOYSA-N platinum titanium Chemical compound [Ti].[Pt] UUWCBFKLGFQDME-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 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
- 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
- C02F1/44—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
- C02F1/46—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
- C02F1/46109—Electrodes
-
- 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
-
- 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
- C02F2001/46185—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only anodic or acidic water, e.g. for oxidizing or sterilizing
-
- 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
- C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices
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 water purifying equipment, which comprises a filter element, a power mechanism, an electrolysis mechanism, a water storage tank, a drinking water tank and a drinking water outlet, wherein the filter element comprises a reverse osmosis filter element and a composite filter element; the filter element is provided with an RO water outlet and a wastewater outlet, the RO water outlet is connected with a drinking water tank, the drinking water tank is connected with a second water inlet of a cathode bin body of the electrolysis mechanism, and a second water outlet of the cathode bin body of the electrolysis mechanism is connected with the drinking water outlet; the waste water outlet is connected with a first water inlet of an anode bin body of the electrolysis mechanism, a first water outlet of the anode bin body of the electrolysis mechanism is connected with an electromagnetic valve, and the electromagnetic valve is connected with the water storage tank. By adopting the water purifying device, the structure is simple, the volume is small, the cost is low, and the hydrogen-rich water with very stable pH value and TDS of 20-60 can be quickly obtained.
Description
Technical Field
The invention relates to the field of water purifying equipment, in particular to water purifying equipment for generating hydrogen-rich water.
Background
In the existing water purifying equipment, RO water obtained by filtering through a filter element is weak acid, and TDS is 0-10. However, the human body is a relatively stable, weakly basic internal environment. When the physique of the human body is alkalescent, the human body can feel good; in contrast, there is often a feeling of tiredness, which is often uncomfortable. Modern people have a majority of sour constitutions due to eating habits such as meat and greasiness. The american medical practitioner, the professor Lei Weng of the nobel prize, believes that acidic constitution is the source of all diseases. As acidic substances are increasingly present in the body, the amount causes a change in quality, which can lead to disease. In addition, TDS has become a standard for measuring water quality. The TDS is less than 10, and the requirement of the existing market on water quality is not met.
The hydrogen-rich water is weak alkaline water with high hydrogen concentration and capable of producing small molecular water, is clean and has hydrogen energy, and the water is small molecular living water clusters, so that the blood is purified, the blood is smooth, the metabolism is vigorous, various diseases are prevented, and the health of a human body is improved.
However, in order to obtain weak alkaline water, the existing water purifying equipment must first drain the acidic water. Then the hydrogen-rich water with weak alkalinity can be obtained by the treatment of an electrolysis mechanism, the process is complex, the operation is inconvenient, and the wide popularization in life is difficult. In addition, the pH value of the hydrogen-rich water obtained by the existing purifying equipment and the electrolytic mechanism is not stable enough. In addition, the existing electrolytic mechanism is large in size and is difficult to integrate with the existing water purifying equipment.
Disclosure of Invention
The invention aims to solve the technical problems of providing the water purifying equipment which has the advantages of simple structure, small volume, low cost and capability of rapidly obtaining hydrogen-rich water with very stable pH value and TDS of 20-60.
In order to solve the technical problems, the invention provides water purifying equipment, which comprises a filter element, a power mechanism, an electrolysis mechanism, a water storage tank, a drinking water tank and a drinking water outlet, wherein the filter element comprises a reverse osmosis filter element and a composite filter element, the power mechanism is used for providing power for flowing water and is connected with the water storage tank and the drinking water tank, and the water storage tank is used for storing tap water;
the electrolysis mechanism comprises an anode bin body, a cathode bin body, an anode electrode net, a cathode electrode net, an ion exchange membrane and at least two contact terminals, wherein the anode bin body is connected with the cathode bin body, and the contact terminals are electrically connected with a power supply; the anode bin body is provided with a first water inlet and a first water outlet which penetrate through the body, and the inner surface of the anode bin body is provided with an anode electrolytic tank body for forming an anode electrolytic water path and a first fixing piece for installing and fixing a contact terminal; the cathode bin body is provided with a second water inlet and a second water outlet which penetrate through the body, and the inner surface of the cathode bin body is provided with a cathode electrolytic tank body for forming a cathode electrolytic water path and a second fixing piece for installing and fixing the other contact terminal; the anode electrode net is arranged on the surface of the anode electrolytic tank body, the cathode electrode net is arranged on the surface of the cathode electrolytic tank body, and the ion exchange membrane is arranged between the anode electrode net and the cathode motor net;
the filter element is provided with an RO water outlet and a wastewater outlet, the RO water outlet is connected with a drinking water tank, the drinking water tank is connected with a second water inlet of a cathode bin body of the electrolysis mechanism, and a second water outlet of the cathode bin body of the electrolysis mechanism is connected with the drinking water outlet;
the waste water outlet is connected with a first water inlet of an anode bin body of the electrolysis mechanism, a first water outlet of the anode bin body of the electrolysis mechanism is connected with an electromagnetic valve, and the electromagnetic valve is connected with the water storage tank.
As an improvement of the scheme, water flows into the anode electrolytic tank body and the cathode electrolytic tank body through the first water inlet and the second water inlet to respectively form an anode electrolytic water path and a cathode electrolytic water path, and the ion exchange membrane swells when meeting water, so that the contact terminal is in close contact with the anode electrode net and the cathode electrode net to realize connection; the anode electrolytic waterway and the cathode electrolytic waterway are formed outside the anode electrode net and the cathode electrode net.
As an improvement of the scheme, the spacing between the anode electrode net and the cathode electrode net is 0.05-0.5mm; the depth of the anode electrolytic tank body and the cathode electrolytic tank body is 10-15mm.
As an improvement of the scheme, the outer surface of the contact terminal is provided with a coating, and the coating is a platinum coating, a ruthenium iridium coating or an iridium tantalum coating;
the contact area of the contact terminal and the end part of the anode electrode net, which is contacted with the cathode electrode net, is more than or equal to 3mm 2 ；
The first fixing piece and the second fixing piece are positioned at diagonal positions.
As an improvement of the scheme, the anode bin body and the cathode bin body are made of plastics;
the outer surfaces of the anode bin body and the cathode bin body are provided with reinforcing ribs and/or metal fixing plates.
As an improvement of the scheme, positioning frames are arranged around the anode bin body and the cathode bin body, a silica gel frame is arranged on the positioning frames, and the anode bin body and the cathode bin body are positioned in a sealing way through the silica gel frame.
The anode bin body is provided with a positioning column, positioning holes matched with the positioning column are formed in the periphery of the cathode bin body, and the positioning column is inserted into the positioning holes to realize positioning connection between the cathode bin body and the anode bin body;
the cathode bin body and the anode bin body are provided with positioning clamping strips, the anode electrode net and the cathode electrode net are provided with gaps, and the positioning clamping strips are matched with the gaps so that the anode electrode net and the cathode electrode net are fixed on the cathode bin body and the anode bin body.
As an improvement of the scheme, the end part of the contact terminal is provided with an O-shaped sealing ring, and the O-shaped sealing ring is made of silica gel.
As an improvement of the scheme, the composite filter element sequentially comprises a non-woven fabric, an active carbon filter layer, a diatom ceramic filter layer and a KDF filter layer from outside to inside.
As an improvement of the scheme, the water purifying device further comprises a heater and a refrigerator, and the heater and the refrigerator are connected with the drinking water tank.
As an improvement of the scheme, the water purifying device further comprises a control unit for controlling the water temperature and a display unit for displaying the water temperature, wherein the display unit is connected with the drinking water tank, and the control unit is connected with the heater and the refrigerator.
The invention has the following beneficial effects:
the invention provides a water purifying device, which comprises a filter element, a power mechanism, an electrolysis mechanism, a water storage tank, a drinking water tank and a drinking water outlet, wherein the filter element is provided with an RO water outlet and a waste water outlet,
the RO water outlet is connected with a drinking water tank, the drinking water tank is connected with a second water inlet of a cathode bin body of the electrolysis mechanism, and a second water outlet of the cathode bin body of the electrolysis mechanism is connected with the drinking water outlet. Therefore, the RO water obtained by the filter element treatment is directly subjected to electrolytic treatment to obtain the weak alkaline hydrogen-rich water for direct drinking.
The waste water outlet is connected with a first water inlet of an anode bin body of the electrolysis mechanism, a first water outlet of the anode bin body of the electrolysis mechanism is connected with an electromagnetic valve, and the electromagnetic valve is connected with the water storage tank. Therefore, the wastewater obtained by the treatment of the filter element is further treated by the electrolysis mechanism and then flows back to the water storage tank, so that the recycling is realized.
The invention adopts a special electrolytic mechanism, the electrolytic mechanism is connected by contact, and the contact terminal is arranged, and the ion exchange membrane is used for expanding when meeting water, so that the electrode net compresses the contact terminal, the tight contact is realized, and the conductivity is good. However, the prior art only utilizes the self-exchange properties of the ion exchange membrane, and does not utilize the water-swellable properties thereof to achieve the connection.
The electrolytic waterway of the electrolytic mechanism flows from the outside of the electrode net, because the anode electrode net and the cathode electrode net are arranged on the inner sides of the anode bin body and the cathode bin body, only the insulator exchange membrane is isolated between the anode electrode net and the cathode electrode net, the anode electrode net and the cathode electrode net are in close contact, the interval between the anode electrode net and the cathode electrode net is 0.05-0.5mm, the electrolytic interval is reduced, and the current and the voltage passing through the unit distance can be in an electrolytic working state under the condition of very low unit distance, so that the electrolytic efficiency is greatly improved, the volume of the electrolytic structure is reduced, and the cost is reduced. The cost of the existing electrolysis mechanism is 300-400 yuan, and the cost of the invention is only about 50 yuan. Further, the above-mentioned electrolytic mechanism can electrolyze pure water, and the electrolytic effect is still very desirable.
Therefore, the electrolytic mechanism is particularly suitable for water purifying equipment, and after the electrolytic mechanism and the water purifying equipment are integrated, the whole water purifying equipment can still keep smaller volume, is low in price and is suitable for families and offices. Moreover, the water purifying equipment can quickly obtain hydrogen-rich water with very stable pH value and TDS of 20-60.
Drawings
Fig. 1 is an assembly view of a water purifying apparatus of the present invention;
fig. 2 is a schematic view of an internal structure of the water purifying apparatus shown in fig. 1;
FIG. 3 is an assembly view of the electrolytic mechanism of the present invention;
FIG. 4 is an assembly view of the electrolytic mechanism of FIG. 3 from another perspective;
FIG. 5 is an exploded view of the three-dimensional structure of the electrolytic mechanism shown in FIG. 3;
FIG. 6 is a schematic view of the anode cartridge body of FIG. 3;
FIG. 7 is a schematic view of the structure of the cathode cartridge of FIG. 3;
FIG. 8 is a schematic view of the cathode cartridge of FIG. 7 from another perspective;
FIG. 9 is a schematic view of the cathode electrode network of FIG. 3;
FIG. 10 is a cross-sectional view showing a part of the structure of the electrolytic mechanism shown in FIG. 3;
FIG. 11 is a schematic view of an electrolytic waterway of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring to fig. 1 and 2, the present invention provides a water purifying apparatus, comprising a filter cartridge 100, a power mechanism 200, an electrolysis mechanism 300, a water storage tank 400, a drinking water tank 500, a drinking water outlet 600 and a housing 700, wherein the filter cartridge 100 comprises a reverse osmosis filter cartridge and a composite filter cartridge, the power mechanism 200 is used for providing power for flowing water, and is connected with the water storage tank 400 and the drinking water tank 500, and the water storage tank 400 is used for storing tap water.
Referring to fig. 3, 4 and 5, the present invention provides an electrolysis mechanism 300, which comprises an anode bin body 1, a cathode bin body 2, an anode electrode net 3, a cathode electrode net 4, an ion exchange membrane 5 and at least two contact terminals 6, wherein the anode bin body 1 and the cathode bin body 2 are connected, and the contact terminals 6 are electrically connected with a power supply.
As shown in fig. 6, the anode bin body 1 is provided with a first water inlet 11 and a first water outlet 12 penetrating through the body, and the inner surface of the anode bin body 1 is provided with an anode electrolysis tank body 13 for forming an anode electrolysis water path and a first fixing piece 14 for installing and fixing a contact terminal 6. As shown in fig. 7, the cathode bin body 2 is provided with a second water inlet 21 and a second water outlet 22 penetrating through the body, and the inner surface of the cathode bin body 2 is provided with a cathode electrolysis tank body 23 for forming a cathode electrolysis water path and a second fixing piece 24 for installing and fixing the other contact terminal 6. The anode electrode net 3 is arranged on the surface of the anode electrolytic tank body 13, the cathode electrode net 4 is arranged on the surface of the cathode electrolytic tank body 23, and the ion exchange membrane 5 is arranged between the anode electrode net 3 and the cathode motor net 4.
The filter element is provided with an RO water outlet 101 and a waste water outlet 102, the RO water outlet 101 is connected with a drinking water tank 500, the drinking water tank 500 is connected with a second water inlet 21 of a cathode bin body 2 of an electrolysis mechanism 300, and a second water outlet 22 of the cathode bin body 2 of the electrolysis mechanism 300 is connected with a drinking water outlet 600; therefore, the RO water obtained by the filter element treatment is directly subjected to electrolytic treatment to obtain the weak alkaline hydrogen-rich water for direct drinking.
The waste water outlet 102 is connected with the first water inlet 11 of the anode bin body 1 of the electrolysis mechanism 300, the first water outlet 12 of the anode bin body 1 of the electrolysis mechanism 300 is connected with an electromagnetic valve, and the electromagnetic valve is connected with the water storage tank 400. The electromagnetic valve plays a role of a control switch. Therefore, the wastewater obtained by the treatment of the filter element is further treated by the electrolysis mechanism and then flows back to the water storage tank, so that the recycling is realized.
Note that, RO water: also known as pure water. That is, the pore diameter of the reverse osmosis membrane is generally 0.0001 μm, so that it can remove more than 95% of ionic impurities.
As shown in fig. 10, the anode electrode net 3 is disposed on the surface of the anode electrolytic tank body 13, the cathode electrode net 4 is disposed on the surface of the cathode electrolytic tank body 23, and the ion exchange membrane 5 is disposed between the anode electrode net 3 and the cathode motor net 4; the water flows into the anode electrolytic tank body 13 and the cathode electrolytic tank body 23 through the first water inlet 11 and the second water inlet 21 to respectively form an anode electrolytic water path and a cathode electrolytic water path, and the ion exchange membrane 5 swells when meeting water, so that the contact terminal 6 is tightly contacted with the anode electrode net 3 and the cathode electrode net 4 to realize connection; the anode electrolytic water channel and the cathode electrolytic water channel are formed outside the anode electrode net 3 and the cathode electrode net 4.
The invention adopts contact connection, and by arranging the contact terminal 6 and utilizing the ion exchange membrane 5, the ion exchange membrane 5 swells when meeting water, so that the anode electrode net 3 and the cathode electrode net 4 press the contact terminal, thereby realizing close contact and having good conductivity. However, the prior art only utilizes the self-exchange properties of the ion exchange membrane, and does not utilize the water-swellable properties thereof to achieve the connection.
Because the electrode mesh and the contact terminal are connected in a contact mode, in order to ensure that the contact connection has good conductivity, a coating is required to be arranged on the outer surface of the contact terminal 6, and the material of the coating is selected from titanium-based platinum metal materials, ruthenium metal materials or iridium metal materials. Specifically, the coating is a platinum coating, a ruthenium iridium coating and an iridium tantalum coating. And the anode electrode net 3 and the cathode electrode net 4 are titanium platinum electrode plates, ruthenium iridium coated titanium electrode plates and iridium tantalum electrode plates.
The contact area of the contact terminal 6 and the end part of the anode electrode net 3, the cathode electrode net contact 4 is more than or equal to 3mm 2 . If the contact area is less than 3mm 2 The head shape of the contact terminal is easily oxidized due to poor contact when passing a current. The contact terminal 6 may be, but not limited to, a screw.
It should be noted that the contact terminal 6 of the present invention cannot be used as a standard component of a screw because it has a requirement for the size of the head shape of the screw, and the area of the head shape is not less than 3mm 2 。
The first fixing piece 14 and the second fixing piece 24 are positioned at diagonal positions, and after the contact terminals 6 are arranged on the first fixing piece 14 and the second fixing piece 24, the two contact terminals 6 are also positioned at diagonal positions, so that butterfly-shaped current is formed, the electrolysis efficiency is improved, and the cost is reduced.
As shown in fig. 11, the electrolytic water path of the present invention flows from the outside of the anode electrode mesh 3 and the cathode electrode mesh 4, because the anode electrode mesh 3 and the cathode electrode mesh 4 of the present invention are disposed inside the anode bin body 1 and the cathode bin body 2, only the proton exchange membrane 5 is isolated between the anode electrode mesh 3 and the cathode electrode mesh 4, the anode electrode mesh 3 and the cathode electrode mesh 4 are in close contact, the electrolytic space is reduced, and the current and the voltage passing through the unit distance can be in the electrolytic working state under the condition of very low unit distance, which not only can greatly improve the electrolytic efficiency, but also can reduce the volume of the electrolytic structure and reduce the cost. The cost of the existing electrolysis mechanism is 300-400 yuan, and the cost of the invention is only about 50 yuan.
The spacing between the anode electrode net 3 and the cathode electrode net 4 is 0.05-0.5mm. Preferably, the distance between the anode electrode net 3 and the cathode electrode net 4 is 0.1-0.3mm. The spacing between the anode electrode net 3 and the cathode electrode net 4 is reduced, which means that the electrolytic spacing is reduced, and the electrolytic working state can be realized under the condition that the current and the voltage passing through the unit distance are very low, so that the electrolytic efficiency can be greatly improved, the volume of an electrolytic structure can be reduced, and the cost is reduced.
The invention selects the electrolytic net instead of the electrolytic sheet, as shown in fig. 9. When the electrolytic tank body is filled with water, the ion exchange membrane 5 expands when meeting water, the ion exchange membrane 5 is pressed into the holes of the electrode net, the conductive area is increased, and a better conductive effect is achieved, so that a better electrolytic effect is achieved. The anode mesh 3 and the cathode mesh 4 of the present invention have the same shape and structure.
Since the electrolytic water path of the invention flows from the outside of the electrolytic net, the invention can increase the depth of the electrolytic tank body, and the depths of the anode electrolytic tank body 13 and the cathode electrolytic tank body 23 are 10-15mm. Preferably, the depth of the anode electrolytic tank body 13 and the cathode electrolytic tank body 23 is 12-15mm. The depth of the existing electrolytic tank body is generally 3-5mm, and after the depth of the electrolytic tank body is increased, the water flow rate per unit time can be improved, and the electrolytic efficiency is improved. Moreover, the invention has small volume, increases the depth of the electrolytic tank body under the condition of reducing the volume, has longer passing time of water in the electrolytic tank body, can fully mix electrolyzed water with just-entering water which is not electrolyzed, has even mixing, has stable electrolysis effect of purified water and has stable PH value.
The anode bin body 1 and the cathode bin body 2 are made of plastic, so that the weight can be reduced, and the cost can be reduced.
The outer surfaces of the anode bin body 1 and the cathode bin body 2 are provided with reinforcing ribs 7 and/or metal fixing plates 8. As shown in fig. 8, the invention is provided with a reinforcing rib 7 which comprises a circular cylinder and a linear reinforcing plate, wherein the circular cylinder is connected with the bodies of the anode bin body 1 and the cathode bin body 2 through the reinforcing plate. The reinforcing ribs 7 are arranged, so that the weight can be reduced, the water pressure resistance of the electrolysis mechanism can be greatly improved, and the electrolysis mechanism is not easy to deform, and the electrolysis mechanism still obtains good water pressure resistance under the condition of reducing the volume and the area.
The external surfaces of the anode bin body 1 and the cathode bin body 2 are provided with metal fixing plates 8, the metal fixing plates 8 are preferably stainless steel fixing plates, and the metal fixing plates are fixedly arranged on the external surfaces of the anode bin body 1 and the cathode bin body 2, so that the water pressure resistance of an electrolysis mechanism can be greatly improved, and the invention still obtains good water pressure resistance under the condition of reducing the volume and the area.
The invention is provided with the reinforcing ribs 7 and the metal fixing plates 8 comprehensively, increases the water pressure resistance of the electrolytic mechanism, and can reach 1.5-8kg of water pressure.
Further, in order to more conveniently, more quickly, more precisely assemble the electrolytic mechanism, and make the electrolytic mechanism more sealed and secure, the present invention also makes the following improvements:
as shown in fig. 5, 6 and 7, positioning frames 9 are arranged around the anode bin body 1 and the cathode bin body 2, a silica gel frame 90 is arranged on the positioning frames 9, and the anode bin body 1 and the cathode bin body 2 are positioned in a sealing way through the silica gel frame, so that water leakage is avoided.
The anode bin body 1 is provided with a positioning column 10, positioning holes 20 matched with the positioning column 10 are formed in the periphery of the cathode bin body 2, and the positioning column 10 is inserted into the positioning holes 20 to realize positioning connection between the cathode bin body 2 and the anode bin body 1.
As shown in fig. 10, the cathode bin body 2 and the anode bin body 1 are provided with positioning clamping strips 30, the anode electrode net 3 and the cathode electrode net 4 are provided with notches 40, and the positioning clamping strips 30 are matched with the notches 40 so that the anode electrode net 3 and the cathode electrode net 4 are fixed on the cathode bin body 2 and the anode bin body 1.
An O-shaped sealing ring 50 is arranged at the end part of the contact terminal 6, and the O-shaped sealing ring 50 is made of silica gel, so that water leakage is effectively avoided.
The electrolysis mechanism and the existing electrolysis mechanism are used in the field of water purification, and the technology is compared as follows:
in the prior art, the thickness of a single electrolytic cell is 5mm. Each group of cells included one anode motor cell and one cathode motor cell, with a total thickness of 10mm. The existing electrolysis mechanism adopts a plurality of groups of electrolysis cells to carry out lamination arrangement, and the total thickness of the electrolysis mechanism reaches 30mm. Whereas the individual cells of the invention have a depth of 15mm, each group of cells comprises an anode motor cell and a cathode motor cell, with a total thickness of 30mm.
As a better implementation mode of the water purifying device, the composite filter element sequentially comprises a non-woven fabric, an active carbon filter layer, a diatom ceramic filter layer and a KDF filter layer from outside to inside. The non-woven fabric is subjected to effective impurity removal; the active carbon filter layer can remove peculiar smell and adsorb heterochromatic; the diatom ceramic filter layer can retain mineral substances in tap water, does not produce secondary pollution, and simultaneously effectively removes muddy sand, bacteria and rust, and purifies water quality and is sweet; the KDF filter layer effectively removes heavy metals in water. The four layers of filtration work together, so that the water purifying equipment can obtain very good water quality.
As a more preferable implementation mode of the water purifying device, the water purifying device further comprises a heater and a refrigerator, wherein the heater and the refrigerator are connected with the drinking water tank. The heater is used for heating the drinking water, and the refrigerator is used for cooling the drinking water, so that a user can obtain the drinking water with the required temperature at any time.
As a better implementation mode of the water purifying device, the water purifying device also comprises a control unit for controlling the water temperature and a display unit for displaying the water temperature, wherein the display unit is connected with the drinking water tank, and the control unit is connected with the heater and the refrigerator. The invention is provided with a control unit and a display unit, and the working states of the heater and the refrigerator can be controlled by the control unit. The user sets the required temperature through the control unit, can obtain the drinking water of target temperature through heater and refrigerator work, convenient and fast is particularly suitable for having the family of baby, satisfies its bubble milk, drinks the demand of water. The display unit can prompt the user of the current water temperature, and is convenient to use.
In summary, the electrolytic mechanism is particularly suitable for water purifying equipment, and after the electrolytic mechanism and the water purifying equipment are integrated, the whole water purifying equipment can still keep smaller volume, has low price and is suitable for families and offices. In addition, the water purifying equipment can quickly obtain hydrogen-rich water with very stable pH value, the time for obtaining the hydrogen-rich water is about 3-5 seconds, and the water purifying equipment is efficient and quick. In addition, the fluctuation range of the pH value of the hydrogen-rich water is only + -0.2. The TSD of the hydrogen-rich water is 20-60.
Total dissolved solids (English: total dissolved solids, abbreviated TDS), also known as total dissolved solids, are measured in milligrams per liter (mg/L), which indicates how much milligrams of dissolved solids are dissolved in 1 liter of water. The higher the TDS value, the more dissolved substances contained in the water.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (8)
1. The water purifying equipment is characterized by comprising a filter element, a power mechanism, an electrolysis mechanism, a water storage tank, a drinking water tank and a drinking water outlet, wherein the power mechanism is used for providing power for water flow and is connected with the water storage tank and the drinking water tank, and the water storage tank is used for storing tap water;
the electrolysis mechanism comprises an anode bin body, a cathode bin body, an anode electrode net, a cathode electrode net, an ion exchange membrane and two contact terminals, wherein the anode bin body is connected with the cathode bin body, and the contact terminals are electrically connected with a power supply; the anode bin body is provided with a first water inlet and a first water outlet which penetrate through the body, and the inner surface of the anode bin body is provided with an anode electrolytic tank body for forming an anode electrolytic water path and a first fixing piece for installing and fixing a contact terminal; the cathode bin body is provided with a second water inlet and a second water outlet which penetrate through the body, and the inner surface of the cathode bin body is provided with a cathode electrolytic tank body for forming a cathode electrolytic water path and a second fixing piece for installing and fixing the other contact terminal; the anode electrode net is arranged on the surface of the anode electrolytic tank body, the cathode electrode net is arranged on the surface of the cathode electrolytic tank body, and the ion exchange membrane is arranged between the anode electrode net and the cathode motor net;
the filter element is provided with an RO water outlet and a wastewater outlet, the RO water outlet is connected with a drinking water tank, the drinking water tank is connected with a second water inlet of a cathode bin body of the electrolysis mechanism, and a second water outlet of the cathode bin body of the electrolysis mechanism is connected with the drinking water outlet;
the waste water outlet is connected with a first water inlet of an anode bin body of the electrolysis mechanism, a first water outlet of the anode bin body of the electrolysis mechanism is connected with an electromagnetic valve, and the electromagnetic valve is connected with a water storage tank;
the water flows into the anode electrolytic tank body and the cathode electrolytic tank body through the first water inlet and the second water inlet respectively to form the anode electrolytic water path and the cathode electrolytic water path respectively, the ion exchange membrane swells when meeting water, and the ion exchange membrane is pressed into the holes of the electrode net, and the anode electrode net and the cathode electrode net respectively press corresponding contact terminals to realize electric connection; the anode electrolysis waterway and the cathode electrolysis waterway are respectively formed outside the anode electrode net and the cathode electrode net;
the distance between the anode electrode net and the cathode electrode net is 0.05-0.5mm;
the depths of the anode electrolytic tank body and the cathode electrolytic tank body are 10-15mm;
the filter element comprises a reverse osmosis filter element and a composite filter element.
2. The water purification apparatus of claim 1, wherein the outer surface of the contact terminal is provided with a coating, the coating being a platinum coating, a ruthenium iridium coating, or an iridium tantalum coating;
the contact area of the contact terminal and the contact end parts of the anode electrode net and the cathode electrode net is more than or equal to 3mm 2 ；
The first fixing piece and the second fixing piece are positioned at diagonal positions.
3. The water purification apparatus of claim 1, wherein the anode cartridge body and the cathode cartridge body are both made of plastic;
the outer surfaces of the anode bin body and the cathode bin body are respectively provided with a reinforcing rib and/or a metal fixing plate.
4. The water purification device of claim 1, wherein positioning frames are arranged around the anode bin body and the cathode bin body, a silica gel frame is arranged on the positioning frames, and the anode bin body and the cathode bin body are positioned in a sealing way through the silica gel frame;
the anode bin body is provided with a positioning column, positioning holes matched with the positioning column are formed in the periphery of the cathode bin body, and the positioning column is inserted into the positioning holes to realize positioning connection between the cathode bin body and the anode bin body;
the cathode bin body and the anode bin body are respectively provided with a positioning clamping strip, the anode electrode net and the cathode electrode net are respectively provided with a notch, and the positioning clamping strips are matched with the notches so that the anode electrode net and the cathode electrode net are respectively fixed on the cathode bin body and the anode bin body.
5. The water purification apparatus of claim 1, wherein an O-ring is provided at an end of the contact terminal, the O-ring being made of silica gel.
6. The water purification apparatus of claim 1, wherein the composite filter element comprises a non-woven fabric, an activated carbon filter layer, a diatom ceramic filter layer and a KDF filter layer in sequence from outside to inside.
7. The water purification apparatus of claim 1, further comprising a heater and a refrigerator, each of the heater and the refrigerator being connected to a potable water tank.
8. The water purification apparatus of claim 7, further comprising a control unit for controlling water temperature and a display unit for displaying water temperature, the display unit being connected to the potable water tank, the control unit being connected to the heater and the refrigerator.
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| CN201710220400.7A CN106977021B (en) | 2017-04-06 | 2017-04-06 | Water purifying equipment |
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| CN201710220400.7A CN106977021B (en) | 2017-04-06 | 2017-04-06 | Water purifying equipment |
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| CN108892298A (en) * | 2018-06-11 | 2018-11-27 | 中山市亚弘电器有限公司 | A kind of water purifier |
| CN109354132A (en) * | 2018-12-03 | 2019-02-19 | 刘新志 | Pure apparatus for electrolyzing and electrolysis barrel water drinking machine |
| CN111115920A (en) * | 2019-12-20 | 2020-05-08 | 广州市康亦健医疗设备有限公司 | Hydrogen-rich water machine |
| TW202219144A (en) * | 2020-11-04 | 2022-05-16 | 友達晶材股份有限公司 | Hydrogen producing material, hydrogen producing block, hydrogen water generating device and water purification system wherein the hydrogen producing material contains a cellulose material component and a plurality of nano silicon dispersed in the cellulose material component and capable of reacting with water to generate hydrogen |
| CN114524560A (en) * | 2022-02-25 | 2022-05-24 | 广州德百顺蓝钻科技有限公司 | Water purifying sterilizer |
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