CN104671551A - Water purifier using water purifying agent - Google Patents
Water purifier using water purifying agent Download PDFInfo
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- CN104671551A CN104671551A CN201310628933.0A CN201310628933A CN104671551A CN 104671551 A CN104671551 A CN 104671551A CN 201310628933 A CN201310628933 A CN 201310628933A CN 104671551 A CN104671551 A CN 104671551A
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- Prior art keywords
- water
- reverse osmosis
- osmosis membrane
- pipe
- activated carbon
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229910001868 water Inorganic materials 0.000 title claims abstract description 135
- 239000012629 purifying agent Substances 0.000 title abstract 3
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 67
- 239000012528 membrane Substances 0.000 claims abstract description 66
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000004575 stone Substances 0.000 claims abstract description 11
- 229940070527 tourmaline Drugs 0.000 claims abstract description 9
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 9
- 239000011032 tourmaline Substances 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims description 35
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000009472 formulation Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 2
- -1 polypropylene Polymers 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 24
- 239000003610 charcoal Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 16
- 230000003245 working effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005374 membrane filtration Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000001408 fungistatic effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229940105082 medicinal charcoal Drugs 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a water purifier using a water purifying agent. The water purifier comprises a water pump, filter units, an RO (reverse osmosis) membrane treatment unit and a water storage bucket, wherein the filter units and the RO membrane treatment unit are connected with a water inlet pipe in sequence; the water storage bucket is connected with a purified water outlet pipe of the RO membrane treatment unit; a solenoid valve is arranged on a water inlet pipe of the RO membrane treatment unit; the filter units comprise PP (polypropylene) cartridges, activated carbon cartridges and precision activated carbon cartridges; the activated carbon cartridges are made from activated carbon; the water purifying agent is added to the activated carbon and comprises 20-30 parts by weight of KDF, 20-30 parts by weight of medical stone powder, 20-30 parts by weight of tourmaline powder and 20-30 parts by weight of anion powder; a return pipe is also connected with a wastewater pipe of the RO membrane treatment unit and is connected to the water inlet end in front of the solenoid valve on the water inlet pipe. The water purifier achieves the beneficial effects of prolonging the service life of an RO membrane and reducing the energy consumption and the wastewater output.
Description
Technical field
The present invention relates to a kind of water-purifying machine using water purification agent, it is specifically related to a kind of water-purifying machine using water purification agent.
Background technology
The subject matter that current product exists is that soak test total number of bacterial colony exceeds standard.But existing reverse osmosis water purifier does not all kill the filter core of bacterium colony, the water purifying out at whole reverse osmosis water purifier so again can produce total number of bacterial colony and exceed standard inside pressure pot, cause the injury to HUMAN HEALTH, existing reverse osmosis water purifier RO reverse osmosis membrane duration of service is short, do not have good control for the time changing RO reverse osmosis membrane, cause or can not get timely replacing, or RO reverse osmosis membrane is not also just changed to work-ing life, causes waste.The gac that current active carbon filter core uses is that hole is many, specific surface area large (reaching more than 1800 meters squared per gram), charcoal that adsorption activity is very strong, is widely used in the aspects such as national defence, pharmacy, chemical industry, food and environment protection.Gac uses wood chip, branch, charcoal, coal etc. to be raw material, obtained by carbonizing and activating.Be divided into chemical carbon (under zinc chloride process rotary kiln and simplified method) and physics charcoal (steam method and method of smouldering) according to activation method different activities charcoal, powdery carbon and particle charcoal can be divided into by geometrical shape difference.Sugar charcoal, Medicinal Charcoal, water purification charcoal, desulfurization charcoal etc. are divided into by purposes difference.Gac elementary composition based on carbon, also containing a small amount of hydrogen, oxygen and ash content.Traditional active carbon filter core, only can realize the function of physical filtering, not have purifying water effect; Therefore, limitation is comparatively large, and purifying water effect when how to improve the filtration of active carbon filter core is technical problem urgently to be resolved hurrily.
The water purifier of prior art, RO reverse osmosis membrane only has the work-ing life of 2-6 month usually, because after life-time service the surface sediment of RO reverse osmosis membrane be difficult to through particle, flow rate of water flow is caused to slow down, surface is breed bacteria easily, and make the output capacity of pure water significantly reduce, usual prior art pure water and the waste water ratio of draining are 1:4, because RO reverse osmosis membrane packed particle breed bacteria then can make this ratio significantly improve.And use technical scheme of the present invention, owing to arranging return line at waste water outlet end, effluent part is back to feed-water end, the flow velocity flowing through RO reverse osmosis membrane is impelled to accelerate, certain washing action is served to RO reverse osmosis membrane, avoid surperficial macrobead to pile up and cause perviousness to be deteriorated and breed bacteria, usually can make more than the life to 18 month of RO reverse osmosis membrane.Simultaneously because effluent part backflow is again through RO reverse osmosis membrane, improve the output capacity of pure water, through the control of variable valve, pure water and the waste water ratio of draining can be reached between 1:2 to 1:1 usually.In addition, owing to have employed return of waste water and variable valve, water pressure invariableness when product runs can be realized, avoid the situation causing damage of product because hydraulic pressure is excessive to occur.In addition, water butt adopts " gac+KDF+ or medical stone " filtrate, and (Kai get Fei KDF is highly purified copper/zinc alloy granules, it carries out water treatment work by micro-electrochemical redox reaction Redox, when contacting with water, two kinds of metals in alloy form countless little galvanic cell system on submicroscopic yardstick, the speed of response that this material has powerful response capacity and is exceedingly fast in water, can remove in water up to metal ion and compounds such as the lead dissolved in the chlorine of 99 % and water, mercury, nickel, chromium.To anti-bacteria, fungi, dirt, algae to grow effect distinguished.Can guarantee to be stored in water in water butt because of the long period need not and not breed bacteria, prevent the pure water after purification because leaving the secondary pollution formed in water butt in.Prior art utilizes the time to calculate for the work-ing life of RO reverse osmosis membrane usually, and ignores RO reverse osmosis membrane self work because water quality, flow are on the impact in its work-ing life, usually changes RO reverse osmosis membrane by the cycle of 2-6 month.RO reverse osmosis membrane is the higher and equipment played a major role as relative price in water-purifying machine, and such way has two problems usually, and one is that RO reverse osmosis membrane does not damage itself, and temporally changes the use cost adding user undoubtedly; Another one problem is that RO reverse osmosis membrane has damaged but also not to the replacement cycle, and now uses the water quality of purification beyond doubt to go wrong and energy consumption strengthens.The present invention by being also provided with the way of pressure-display device after the magnetic valve at RO reverse osmosis membrane processing unit water inlet pipe place and water inlet pipe, whether normal by monitoring this place's hydraulic pressure, monitor that whether RO reverse osmosis membrane is working properly, judge whether to need to change RO reverse osmosis membrane with this.Because RO reverse osmosis membrane is as normal work, hydraulic pressure is stablized usually, as RO reverse osmosis membrane cisco unity malfunction, the water-permeable of RO reverse osmosis membrane can be caused to be deteriorated due to the intransitable particle of surface sediment, cause variation in water pressure, monitor that the working order of RO reverse osmosis membrane determines the need of replacing with this, can more in time, grasp the replacing construction of RO reverse osmosis membrane accurately.
Fig. 1 is structural representation of the present invention;
1, filtering unit; 2, magnetic valve; 3, water pump; 4, RO reverse osmosis membrane processing unit; 5, water butt; 6, variable valve; 7, variable valve; 8, variable valve.
Summary of the invention
Technical problem to be solved by this invention is: the work-ing life of improving RO reverse osmosis membrane, improves cleaning water, accurately grasps the replacing construction of RO reverse osmosis membrane, effectively avoids the problem that pure water bacterium exceeds standard.For achieving the above object, technical scheme provided by the invention is, a kind of water-purifying machine using water purification agent, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, described filtering unit comprises PP filter core, activated carbon cartridge, accurate activated carbon cartridge, the body material of described activated carbon cartridge is gac, wherein, water purification agent is added in gac, described water purification agent formulation weight proportioning is as follows: KDF, 20-30 part, medical stone powder, 20-30 part, Tourmaline powder, 20-30 part, negative ion powder 20-30 part, the waste pipe place of described RO reverse osmosis membrane processing unit is also connected with return water pipe, and described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
Described water butt is made up of KDF material.
Described RO reverse osmosis membrane processing unit is also provided with pressure-display device.
Described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.
To compare existing active carbon filter core, adopt active carbon filter core of the present invention, following effect can be played:
1, water purification active carbon filter core of the present invention, while realizing physical filtering, can play good sterilization, fungistatic effect, comprehensive decontamination water quality;
2, water purification active carbon filter core of the present invention, uses in water cleaning systems, matches with membrane filtration below, by killing bacteria in preorder is filtered, can better protect the filter membrane used in membrane filtration below not by bacterial corrosion, destruction, thus prolongs life.
3, water purification active carbon filter core of the present invention, uses in water cleaning systems, can save the usage quantity of filtering membrane in subsequent filter program, thus reduces over the replacing number of times of filter membrane, effectively reduces use cost.
4, water purification active carbon filter core of the present invention, practical easy to operate, production cost is lower, is convenient to marketing.
Embodiment
First just activated-carbon filter core segment of the present invention is described with regard to its preparation method.
Embodiment 1
The water purification active carbon filter core of the present embodiment, filter core main material is gac, wherein, in gac, adds water purification agent, and described water purification agent formulation weight proportioning is as follows: KDF, 20 parts; Medical stone powder, 20 parts; Tourmaline powder, 20 parts; Negative ion powder 20 parts.Wherein, the particle diameter of medical stone powder, Tourmaline powder, negative ion powder equals 500 orders.
Production technique is as follows:
The first step, first by the water purification agent ultrafine powder of the raw material charcoal mixing formula amount of gac, then adds ceramics powder, pore-creating agent and clay and mixes;
Second step, the mixture in the above-mentioned the first step is fired into the particle charcoal of irregular shape, particle diameter is between 1-3 mm;
3rd step, suppresses the particle charcoal in second step according to the shape specification of filter core;
4th step, drying and moulding, finished product.
After tested, the water purification active carbon filter element filtering efficiency of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
Embodiment 2
The water purification active carbon filter core of the present embodiment, filter core main material is gac, wherein, in gac, adds water purification agent, and described water purification agent formulation weight proportioning is as follows: KDF, 25 parts; Medical stone powder, 25 parts; Tourmaline powder, 25 parts; Negative ion powder 25 parts.Wherein, the particle diameter of medical stone powder, Tourmaline powder, negative ion powder equals 300 orders.
Production technique is as follows:
The first step, first by the water purification agent ultrafine powder of the raw material charcoal mixing formula amount of gac, then adds ceramics powder, pore-creating agent and clay and mixes;
Second step, the mixture in the above-mentioned the first step is fired into the particle charcoal of irregular shape, particle diameter is between 1-3 mm;
3rd step, suppresses the particle charcoal in second step according to the shape specification of filter core;
4th step, drying and moulding, finished product.
After tested, the water purification active carbon filter element filtering efficiency of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
Embodiment 3
The water purification active carbon filter core of the present embodiment, filter core main material is gac, wherein, in gac, adds water purification agent, and described water purification agent formulation weight proportioning is as follows: KDF, 30 parts; Medical stone powder, 30 parts; Tourmaline powder, 30 parts; Negative ion powder 30 parts.Wherein, the particle diameter of medical stone powder, Tourmaline powder, negative ion powder equals 100 orders.
Production technique is as follows:
Production technique is as follows:
The first step, first by the water purification agent ultrafine powder of the raw material charcoal mixing formula amount of gac, then adds ceramics powder, pore-creating agent and clay and mixes;
Second step, the mixture in the above-mentioned the first step is fired into the particle charcoal of irregular shape, particle diameter is between 1-3 mm;
3rd step, suppresses the particle charcoal in second step according to the shape specification of filter core;
4th step, drying and moulding, finished product.
After tested, the water purification active carbon filter element filtering efficiency of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Fig. 1 is a kind of water purifier structure figure using water purification agent of the present invention, and it comprises: water inlet pipe, Combination filter element (PP filter core, grain active carbon filter core, compressibility carbon filter core), RO reverse osmosis membrane, pressure-display device, rising pipe, return water pipe, water butt.Described Combination filter element top is connected successively by water pipe; PP filter core, grain active carbon filter core and compressibility carbon filter core are housed successively in PP filter core, grain active carbon filter core and compressibility carbon filter core; the current of water inlet pipe are after Combination filter element; RO reverse osmosis membrane is flowed to through magnetic valve; pure water direct after RO reverse osmosis membrane filtration connected water outlet pipe in succession; connect water butt simultaneously; directly flow out when user directly uses; store as then entered water butt when user uses and still has surplus pure water, standby user reuses.Waste water after RO reverse osmosis membrane filtration directly enters waste pipe and flows out, return water pipe is set at waste pipe simultaneously, return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, through solenoid control again through RO reverse osmosis membrane filtration, residue waste water is then directly got rid of by waste pipe.For controlling the ratio or different according to water quality of waste water better, water inlet pipe hydraulic pressure is different, at return line, place is also provided with variable valve, to regulate the water yield of backflow waste water, the hydraulic pressure of control RO reverse osmosis membrane end, keep RO reverse osmosis membrane feed-water end water pressure invariableness, save electric power by this setting simultaneously, simultaneously when pump power is identical, increase hydraulic pressure, improve the flow velocity of the current flowing through RO reverse osmosis membrane, reduce RO reverse osmosis membrane and pile up oarse-grained probability, improve the work-ing life of RO reverse osmosis membrane, when the identical pure water of output, save and used water.
Preferably, water butt is made up of KDF+ gac+medical stone material, can guarantee in certain hour, and the pure water left in water butt can keep good water quality, and anti-bacteria grows.
Preferably, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, effectively can control backflow waste water and enter circulation.
Preferably, described RO reverse osmosis membrane processing unit is also provided with pressure-display device, can be used for monitoring the change of RO reverse osmosis membrane place hydraulic pressure, conclude the need of replacing RO reverse osmosis membrane with this.
Preferably, described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.By the control of variable valve, can realize regulating hydraulic pressure, and then regulate return of waste water ratio, play the effect regulating RO reverse osmosis membrane place hydraulic pressure simultaneously, effectively can realize the constant of RO reverse osmosis membrane place hydraulic pressure, improve the work-ing life of RO reverse osmosis membrane, reduce water-purifying machine failure rate, avoid causing because hydraulic pressure is too high water-purifying machine to occur the situation that various fault is even damaged.
Claims (4)
1. one kind uses the water-purifying machine of water purification agent, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, it is characterized in that: described filtering unit comprises PP filter core, activated carbon cartridge, accurate activated carbon cartridge, the body material of described activated carbon cartridge is gac, wherein, water purification agent is added in gac, described water purification agent formulation weight proportioning is as follows: KDF, 20-30 part; Medical stone powder, 20-30 part; Tourmaline powder, 20-30 part; Negative ion powder 20-30 part, the waste pipe place of described RO reverse osmosis membrane processing unit is also connected with return water pipe, and described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
2. a kind of water-purifying machine using water purification agent as claimed in claim 1, is characterized in that: described water butt is made up of KDF material.
3. a kind of water-purifying machine using water purification agent as claimed in claim 1, is characterized in that: described RO reverse osmosis membrane processing unit is also provided with pressure-display device.
4. a kind of water-purifying machine using water purification agent as claimed in claim 1, is characterized in that: described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628933.0A CN104671551A (en) | 2013-12-02 | 2013-12-02 | Water purifier using water purifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628933.0A CN104671551A (en) | 2013-12-02 | 2013-12-02 | Water purifier using water purifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104671551A true CN104671551A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310628933.0A Pending CN104671551A (en) | 2013-12-02 | 2013-12-02 | Water purifier using water purifying agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104671551A (en) |
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2013
- 2013-12-02 CN CN201310628933.0A patent/CN104671551A/en active Pending
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Application publication date: 20150603 |