CN201962148U - Reverse osmosis water purifier without effluent discharge - Google Patents
Reverse osmosis water purifier without effluent discharge Download PDFInfo
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- CN201962148U CN201962148U CN2011201133267U CN201120113326U CN201962148U CN 201962148 U CN201962148 U CN 201962148U CN 2011201133267 U CN2011201133267 U CN 2011201133267U CN 201120113326 U CN201120113326 U CN 201120113326U CN 201962148 U CN201962148 U CN 201962148U
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Abstract
The utility model relates to a reverse osmosis water purifier without effluent discharge. The reverse osmosis water purifier comprises a booster pump, a circulating pump and a five-stage filter cylinder, wherein a water inlet of a first-stage filter cylinder is communicated with an outlet of the booster pump, an inlet of the booster pump is communicated with a permeate water pipe, a water outlet of the first-stage filter cylinder is communicated with the water inlet of a second-stage filter cylinder, the water outlet of the second-stage filter cylinder is communicated with the water inlet of a third-stage filter cylinder, the water outlet of the third-stage filter cylinder is communicated with the water inlet of a fourth-stage filter cylinder, one rejected water outlet of the fourth-stage filter cylinder is communicated with a domestic water discharge pipe, the other rejected water outlet of the fourth-stage filter cylinder is communicated with the inlet of the circulating pump, the outlet of the circulating pump is communicated with the water inlet of the first-stage filter cylinder through a water return pipe, a one-way valve is installed on the water return pipe, a permeate water outlet of the fourth-stage filter cylinder is communicated with the water inlet of a fifth-stage filter cylinder, and the water outlet of the fifth-stage filter cylinder is communicated with a permeate water discharge pipe. The reverse osmosis water purifier can ensure that the rejected water is deeply purified and filtered, thereby improving the utilization ratio of the permeate water, saving the water resource and prolonging the service life of a reverse osmosis membrane.
Description
Technical field
The utility model belongs to water-treatment technology field, particularly RO reverse osmosis membrane water-purifying machine.
Background technology
Along with people's living standard improves, health is more and more paid attention to, also more and more higher to the requirement of tap water.So RO reverse osmosis membrane directly drink machine is used and given birth to, allow people drink healthy, safe water purification.
The RO reverse osmosis membrane is directly drunk machine and is RO reverse osmosis membrane water-purifying machine again, the English full name of RO is: Reverse Osmosis is reverse osmosis, RO reverse osmosis membrane water-purifying machine is to utilize principle of reverse osmosis to carry out water treatment, be provided with the reverse osmosis membrane filter cylinder in the water-purifying machine, the reverse osmosis membrane filter core is housed in the filter cylinder, under certain pressure, water molecules can pass through the RO film, and impurity such as the inorganic salt in the water, heavy metal ion, organism, colloid, bacterium, virus can't see through the RO film, come out thereby make a part of water see through the RO membrane sepn, the water that does not see through forms dense water because of solute increases.The reverse osmosis membrane water-purifying machine is used for seawater and brackish water desalination in early days, and industrial circles such as oiler feed, wastewater treatment are introduced in civil area in recent years.
Though the reverse-osmosis treated technology has many good qualities, it has produced a part of dense water producing water purifying simultaneously, and the water purification/waste water ratio of RO film is 1: 4 usually, that is to say, after process-inferior purification was filtered, the dense water of generation was about 4 times of water purifying.
Existing reverse osmosis membrane water-purifying machine is a core with the reverse osmosis membrane filter cylinder, be provided with multistage pre-treatment filter cylinder before the reverse osmosis membrane, be provided with one-level aftertreatment filter cylinder after the reverse osmosis membrane filter cylinder, because reverse osmosis membrane needs certain hydraulic pressure to work, so water-purifying machine must install special topping-up pump additional, topping-up pump is controlled by high-voltage switch gear.
Existing reverse osmosis membrane water-purifying machine all is the concentrated water discharge type, dense water after primary purification is soon filtered is used as direct discharging of waste water and is fallen, this a kind of really very big waste, particularly small-sized family expenses, commercial water-purifying machine, its former water is tap water, the water quality of filtering the dense water that produces through primary purification is not poorer than former water, also has the value of utilizing, can also be further by secondary, three times the degree of depth is purified, if dense water is used as direct discharging of waste water, not only can increase the water purification cost, and also be a kind of waste concerning water resources, this has restricted further popularizing of reverse osmosis membrane water-purifying machine undoubtedly.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of non-wastewater discharge reverse osmosis water purifier, making dense water can access degree of depth purification filters, improve former water use efficiency, the conserve water resource utilizes the domestic water delivery pipe periodically to emit the more and more higher dense water of concentration, by increasing recycle pump, make water on one side,, prolong its work-ing life Yi Bian utilize a large amount of circulating water flushing reverse osmosis membranes.
For achieving the above object, the utility model is by the following technical solutions:
A kind of non-wastewater discharge reverse osmosis water purifier, comprise topping-up pump, recycle pump and Pyatyi filter cylinder, cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder, the reverse osmosis membrane filter core is housed in the fourth stage filter cylinder, in the level V filter cylinder active carbon filter core is housed, it is characterized in that:
The water-in of first step filter cylinder is communicated with the supercharging pump outlet through a pipeline, the inlet of topping-up pump is communicated with raw water pipeline, the water outlet of first step filter cylinder is communicated with the water-in of second stage filter cylinder through No. two pipelines, the water outlet of second stage filter cylinder is communicated with the water-in of third stage filter cylinder through No. three pipelines, the water outlet of third stage filter cylinder is communicated with the water-in of fourth stage filter cylinder through No. four pipelines, the dense water water outlet one tunnel of fourth stage filter cylinder is communicated with the domestic water delivery pipe, another road is communicated with the inlet of recycle pump through a bypass pipe, outlet of circulating pump is communicated with the water-in of first step filter cylinder through return water pipe, check valve is installed on the return water pipe, the water purification water outlet of fourth stage filter cylinder is communicated with the water-in of level V filter cylinder through No. five pipelines, and the water outlet of level V filter cylinder is communicated with the water purification delivery pipe.
On described No. five pipelines high-voltage switch gear is installed.Described No. five pipelines are provided with bypass pipe No. two, and No. two bypass pipe is connected with pressure water storage barrel.
The utility model has following positive beneficial effect:
The utility model is on the basis of common discharge of wastewater type water-purifying machine, set up bypass pipe, recycle pump, return water pipe and check valve No. one, No. one bypass pipe, recycle pump, return water pipe, first step filter cylinder, second stage filter cylinder, third stage filter cylinder, fourth stage filter cylinder have been formed a pipeline recycle system.
This pipeline recycle system has two effects:
The one, the reverse osmosis membrane filter core can be separated, through the dense water of purifying, impurity concentration is lower also by return water pipe and former hydration, send into once more in first three grade filter cylinder and filter, and then carry out purifying treatment by the reverse osmosis membrane filter core, move in circles, the degree of depth purify to be filtered, and improves water purification output, with the dense water after filtering of repeatedly purifying as domestic water, use for washing, water resources is fully utilized.
The 2nd, by this change to the water route design, utilize recycle pump to make water pump circulation in water-purifying machine of big flow (about 5 liters of per minute), the water of big flow washes the RO film constantly, the developing result of RO film is thoroughly improved, reached and made water on one side, the effect of washing the RO film has prolonged more than one times the work-ing life of RO film on one side, has reduced use cost significantly.
During system water, the concentration of the dense water in this pipeline recycle system can be more and more higher, but, in case open the valve on the domestic water delivery pipe, dense water in the fourth stage filter cylinder and former water meeting one are rushed down, domestic water all is periodic use, so the dense water in the reverse osmosis membrane filter cylinder can periodically be emitted, can not influence the work-ing life of water purification water quality and reverse osmosis membrane because of dense water overrich.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Number in the figure:
1 first step filter cylinder, 101 water-ins, 102 water outlets
2 second stage filter cylinders, 201 water-ins, 202 water outlets
3 third stage filter cylinders, 301 water-ins, 302 water outlets
4 fourth stage filter cylinders, 401 water-ins
402 dense water water outlet 403 water purification water outlets
5 level V filter cylinders, 501 water-ins, 502 water outlets
602 outlets of 6 topping-up pumps, 601 inlets
7 domestic water delivery pipes, 8 recycle pumps
801 inlets, 802 outlets, 9 check valves
12 No. two pipelines of No. 11 pipelines
15 No. five pipelines of 14 No. four pipelines of 13 No. three pipelines
No. 18 bypass pipes of 16 raw water pipelines, 17 valves
19 return water pipes, 20 high-voltage switch gears, 21 pressure water storage barrels
22 No. two bypass pipe 23 valves
25 water purification delivery pipes, 26 valves
Please refer to Fig. 1, the utility model is a kind of non-wastewater discharge reverse osmosis water purifier, comprises topping-up pump, recycle pump and Pyatyi filter cylinder.Cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder.
For example, can be first, the cotton filter core of dress polypropylene in the third stage filter cylinder 1,3, just the cotton filter core of PP is adorned active carbon filter core second stage filter cylinder 2 in.
The reverse osmosis membrane filter core is housed in the fourth stage filter cylinder 4, in the level V filter cylinder 5 active carbon filter core is housed.
The water-in 101 of first step filter cylinder 1 is communicated with the outlet 602 of topping-up pump 6 through a pipeline 11, and the inlet 601 of topping-up pump 6 is communicated with raw water pipeline 16, and raw water pipeline 16 is communicated with water supply pipe through valve 26.
The water outlet 102 of first step filter cylinder 1 is communicated with the water-in 201 of second stage filter cylinder 2 through No. two pipelines 12, the water outlet 202 of second stage filter cylinder 2 is communicated with the water-in 301 of third stage filter cylinder 3 through No. three pipelines 13, the water outlet 302 of third stage filter cylinder 3 is communicated with the water-in 401 of fourth stage filter cylinder 4 through No. four pipelines 14, the dense water water outlet 402 one tunnel of fourth stage filter cylinder 4 is communicated with domestic water delivery pipe 7, another road is communicated with the inlet 801 of recycle pump 8 through a bypass pipe 18, the outlet 802 of recycle pump 8 is communicated with the water-in 101 of first step filter cylinder 1 through return water pipe 19, and check valve 9 is installed on the return water pipe 19.
The water purification water outlet 403 of fourth stage filter cylinder 4 is communicated with the water-in 501 of level V filter cylinder 5 through No. five pipelines 15, and the water outlet 502 of level V filter cylinder 5 is communicated with water purification delivery pipe 25.
Please refer to Fig. 1, principle of work of the present utility model is as follows: tap water in raw water pipeline 16 enters topping-up pump 6, after topping-up pump 6 superchargings, is entered in the first step filter cylinder 1 by a pipeline 11 under the pressure of self,
Behind the cotton filter element filtering of its inner polypropylene, enter in the second stage filter cylinder 2 by No. two pipelines 12, after its inner active carbon filter core filtration, enter in the third stage filter cylinder 3 by No. three pipelines 13, after cotton filter core of its inner polypropylene or active carbon filter core filtration, enter in the fourth stage filter cylinder 4 by No. four pipelines 14, through behind its inner reverse osmosis membrane filter element filtering, water purification comes out from water purification water outlet 403, enter in the level V filter cylinder 5 by No. five pipelines 15, through come out to become the water purification of taste and sweet mouthfeel after its inner active carbon filter core filtration from water outlet 502, discharge by water purification delivery pipe 25; Dense water is come out by dense water water outlet 402, when not using domestic water, enter in the recycle pump 8 by a bypass pipe 18, in return water pipe 19 returns first step filter cylinder 1, with former hydration also, purify again in the level Four filter cylinder before entering once more and filter, when using domestic water, Open valve 17, dense water is discharged by domestic water delivery pipe 7, uses for washing, water resources is fully utilized, check valve 9 is installed on the return water pipe 19.The effect of check valve 9 is anti-sealing countercurrent flows.
First step filter cylinder 1 is used for filtering iron rust impurity etc., second stage filter cylinder 2 is used for the chemical substance of planar water, third stage filter cylinder 3 is used for filtered water fine particle thing, first three grade filter cylinder carries out pre-treatment to tap water and filters, for fourth stage filter cylinder 4 provides the qualified water through preliminary treatment, fourth stage filter cylinder 4 is the most key, its inner reverse osmosis membrane filter core can be with the inorganic salt in the water, heavy metal ion, organism, colloid, bacterium, impurity filterings such as virus, level V filter cylinder 5 is used to improve the water purifying mouthfeel, because reverse osmosis membrane filter element filtering speed is slower, so in use, be equipped with pressure water storage barrel 21, No. five pipelines 15 are provided with 22, No. two bypass pipes 22 of No. two bypass pipes and are connected with pressure water storage barrel 21, on No. five pipelines 15 high-voltage switch gear 20 are installed.The effect of high-voltage switch gear 20 provides safeguard protection, and when pressure water storage barrel 21 water were full, No. two bypass pipe 22 internal pressures increased, and high-voltage switch gear 20 can be cut off the electricity supply automatically, closes water-purifying machine, and water-purifying machine quits work.When pressure water storage barrel 21 lacks of water, high-voltage switch gear 20 can be connected power supply automatically, makes the water-purifying machine energising, and water-purifying machine is started working.
No. two bypass pipe 22 is provided with valve 23, and valve 23 is used to open or close bypass pipe 22 No. two, and raw water pipeline 16 is provided with valve 26, and valve 26 is used to open or close raw water pipeline 16.Domestic water delivery pipe 7 is provided with valve 17, and valve 17 is used to open or close domestic water delivery pipe 7.
The utility model has been set up return water pipe 19, and dense water is fed back to the water inlet 101 of first step filter cylinder 1, with former hydration also, increased recycle pump 8 simultaneously, the purpose of doing like this is: Yi Bian when making water, Yi Bian utilize big flow water flushing reverse osmosis membrane, prolong its work-ing life.
No. one bypass pipe 18, recycle pump 8, return water pipe 19, first step filter cylinder 1, second stage filter cylinder 2, third stage filter cylinder 3, fourth stage filter cylinder 4 have been formed a circulating pipe system, and this pipeline recycle system has two effects:
The one, the reverse osmosis membrane filter core of fourth stage filter cylinder 4 can be separated, through what purify, the lower dense water of impurity concentration by return water pipe 19 and former hydration also, send into once more in first three grade filter cylinder and filter, and then carry out purifying treatment by the reverse osmosis membrane filter core, move in circles, the degree of depth is purified and is filtered, improve water purification output, during system water, the concentration of the dense water in this circulating pipe system can be more and more higher, but, in case open the valve 17 on the domestic water delivery pipe, because piping system pressure release, so water-purifying machine suspends system water, the interior all dense water of water-purifying machine this moment flows out to become through the RO film with the former water that enters washes dish, bath water such as wash the dishes can not wasted.When discharging dense water, the RO film is also washed.Domestic water all is periodic use, so the dense water in the fourth stage filter cylinder 4 can periodically be emitted, can not influence the work-ing life of water purification water quality and reverse osmosis membrane because of dense water overrich.
The 2nd, by this change to the water route design, utilize recycle pump 8 to make water pump circulation in water-purifying machine of big flow (about 5 liters of per minute), the water of big flow washes the RO film constantly, the developing result of RO film is thoroughly improved, reached while making the effect that water washes the RO film, prolonged the work-ing life of RO film more than one times, reduced use cost significantly.
Claims (3)
1. non-wastewater discharge reverse osmosis water purifier, comprise topping-up pump, recycle pump and Pyatyi filter cylinder, cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder, the reverse osmosis membrane filter core is housed in the fourth stage filter cylinder, in the level V filter cylinder active carbon filter core is housed, it is characterized in that:
The water-in of first step filter cylinder is communicated with the supercharging pump outlet through a pipeline, the inlet of topping-up pump is communicated with raw water pipeline, the water outlet of first step filter cylinder is communicated with the water-in of second stage filter cylinder through No. two pipelines, the water outlet of second stage filter cylinder is communicated with the water-in of third stage filter cylinder through No. three pipelines, the water outlet of third stage filter cylinder is communicated with the water-in of fourth stage filter cylinder through No. four pipelines, the dense water water outlet one tunnel of fourth stage filter cylinder is communicated with the domestic water delivery pipe, another road is communicated with the inlet of recycle pump through a bypass pipe, outlet of circulating pump is communicated with the water-in of first step filter cylinder through return water pipe, check valve is installed on the return water pipe, the water purification water outlet of fourth stage filter cylinder is communicated with the water-in of level V filter cylinder through No. five pipelines, and the water outlet of level V filter cylinder is communicated with the water purification delivery pipe.
2. non-wastewater discharge reverse osmosis water purifier as claimed in claim 1 is characterized in that: on described No. five pipelines high-voltage switch gear is installed.
3. non-wastewater discharge reverse osmosis water purifier as claimed in claim 1 is characterized in that: described No. five pipelines are provided with bypass pipe No. two, and No. two bypass pipe is connected with pressure water storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201133267U CN201962148U (en) | 2011-04-18 | 2011-04-18 | Reverse osmosis water purifier without effluent discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201133267U CN201962148U (en) | 2011-04-18 | 2011-04-18 | Reverse osmosis water purifier without effluent discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962148U true CN201962148U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201133267U Expired - Fee Related CN201962148U (en) | 2011-04-18 | 2011-04-18 | Reverse osmosis water purifier without effluent discharge |
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| CN (1) | CN201962148U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172188A (en) * | 2013-03-19 | 2013-06-26 | 庄夕山 | Drinking fountain without waste water |
| CN104649451A (en) * | 2015-02-13 | 2015-05-27 | 广东汇聚环保科技有限公司 | Micro waste water purification machine |
| CN104692549A (en) * | 2015-02-13 | 2015-06-10 | 广东汇聚环保科技有限公司 | Water purifier without wastewater |
| CN104773856A (en) * | 2015-03-10 | 2015-07-15 | 广东汇聚环保科技有限公司 | Wastewater-free water purifier |
| CN105000698A (en) * | 2015-07-10 | 2015-10-28 | 沁园集团股份有限公司 | Reverse osmosis water purification and dispensing machine structure and energy saving method therefor |
| CN105084566A (en) * | 2014-05-19 | 2015-11-25 | 唐伟钊 | Dual-water-outlet water purifier |
| CN105800809A (en) * | 2016-04-08 | 2016-07-27 | 横店集团东磁股份有限公司 | Non-electric and wastewater-free household reverse osmosis water purifier |
| CN109704476A (en) * | 2019-02-22 | 2019-05-03 | 杨怡帆 | Ecological, environmental protective Wastewater-free water purifier and control method |
-
2011
- 2011-04-18 CN CN2011201133267U patent/CN201962148U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172188A (en) * | 2013-03-19 | 2013-06-26 | 庄夕山 | Drinking fountain without waste water |
| CN105084566A (en) * | 2014-05-19 | 2015-11-25 | 唐伟钊 | Dual-water-outlet water purifier |
| CN104649451A (en) * | 2015-02-13 | 2015-05-27 | 广东汇聚环保科技有限公司 | Micro waste water purification machine |
| CN104692549A (en) * | 2015-02-13 | 2015-06-10 | 广东汇聚环保科技有限公司 | Water purifier without wastewater |
| CN104692549B (en) * | 2015-02-13 | 2017-01-25 | 广东汇聚环保科技有限公司 | Water purifier without wastewater |
| CN104773856A (en) * | 2015-03-10 | 2015-07-15 | 广东汇聚环保科技有限公司 | Wastewater-free water purifier |
| CN105000698A (en) * | 2015-07-10 | 2015-10-28 | 沁园集团股份有限公司 | Reverse osmosis water purification and dispensing machine structure and energy saving method therefor |
| CN105800809A (en) * | 2016-04-08 | 2016-07-27 | 横店集团东磁股份有限公司 | Non-electric and wastewater-free household reverse osmosis water purifier |
| CN105800809B (en) * | 2016-04-08 | 2019-01-25 | 横店集团东磁股份有限公司 | A kind of no electricity is without waste water household reverse osmosis water purifier |
| CN109704476A (en) * | 2019-02-22 | 2019-05-03 | 杨怡帆 | Ecological, environmental protective Wastewater-free water purifier and control method |
| CN109704476B (en) * | 2019-02-22 | 2024-04-02 | 深圳好甘净净饮水科技有限公司 | Long-acting core water purifier and control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN HUIJU FILTER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG XUEWU Effective date: 20140829 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100039 FENGTAI, BEIJING TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140829 Address after: Liaobu Town, Guangdong city of Dongguan province to the 523000 Village Industrial Zone Jinshi Road No. 56 building four Dongguan City convergence Filter Technology Co. Ltd. Patentee after: DONGGUAN HUIJU FILTER TECHNOLOGY CO., LTD. Address before: 100039, Beijing, Fengtai District, five mile shop and light Residential District 14, building 2, room 101 Patentee before: Zhang Xuewu |
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| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG HUIJU ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: DONGGUAN HUIJU FILTER TECHNOLOGY CO., LTD. Effective date: 20150409 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150409 Address after: 523000 Guangdong Province, Dongguan City Shipai town Liantang village head Chen Guangdong valley was gathering environmental protection science and technology limited company Patentee after: Guangdong Huiju Environmental Protection Technology Co., Ltd. Address before: Liaobu Town, Guangdong city of Dongguan province to the 523000 Village Industrial Zone Jinshi Road No. 56 building four Dongguan City convergence Filter Technology Co. Ltd. Patentee before: DONGGUAN HUIJU FILTER TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20170418 |