CN105481058A - Large flow barrelless antiosmosis water purification machine system - Google Patents
Large flow barrelless antiosmosis water purification machine system Download PDFInfo
- Publication number
- CN105481058A CN105481058A CN201510993220.3A CN201510993220A CN105481058A CN 105481058 A CN105481058 A CN 105481058A CN 201510993220 A CN201510993220 A CN 201510993220A CN 105481058 A CN105481058 A CN 105481058A
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- water
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- purification machine
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- 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
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a large flow slot barrelless antiosmosis water purification machine system, comprising a water inlet solenoid valve, a first one way valve, a five-in-one front filter, a booster pump and an RO membrane assembly which are connected in sequence by a pipeline; the pipeline is provided with a water inlet TDS probe and a water outlet TDS probe. A condensed water end of the membrane assembly is connected with a condensed water draining path and a condensed water backflow path; the condensed water draining path is provided with a first combined solenoid valve with a first waste water ratio, a first branch is connected with a flushing solenoid valve, a second branch is connected with a second combined solenoid valve with a second waste water ratio in parallel, the condensed water backflow path is connected with a circulated waste water valve and a second one way valve, and a circulated flushing solenoid valve is arranged between a water inlet end and a water outlet end of the circulated waste water valve by a bypass. The system can realize reuse of the condensed water according to different degrees of water quality characteristics of inlet water, achieves a water saving effect and ensures service life of the RO membrane and a pure water quality.
Description
Technical field
The present invention relates to a kind of large discharge without bucket reverse osmosis water purification machine system, belong to water purification machine equipment technical field.
Background technology
Water purification machine is a kind of water purifying plant adopting multi-stage filter core to carry out purification of water quality process, its core technology have employed reverse osmosis membrane filtration technology, except the floating matter in water effectively can be got rid of, heavy metal, bacterium, virus etc., the salinity of water body, small-molecule substance etc. can also be reduced, meet the multiple demand of family or office space drinking-water.But the technology such as ultrafiltration, micro-filtration relatively, the maximum defect of reverse osmosis membrane filtration is exactly that water reuse rate is low, and general obtained 1 part of pure water often needs the waste water of waste 3 parts, and the pure water rate of recovery is only 25%, and reverse osmosis drinking machine principle of work is complicated, because the larger need of volume take certain space.Without the fresh pure water that bucket water dispenser makes user can drink direct filtration directly to drink, again save installing space, be more and more subject to the favor of human consumer.Large discharge is 50% without the rate of recovery that bucket machine is the highest in the market, namely needs discharge 1 part of waste water while obtained 1 part of pure water, still larger to the waste of water resources.Meanwhile, namely large discharge is made without bucket machine and is namely drunk, and the pure water flow 1.0-1.5L/min of preparation, the waste water ratio of generation compares waste to user's direct feel.Therefore, the pure water rate of recovery is improved for large discharge without bucket machine very necessary.
The another one limitation that water purification machine is applied is that the difference of water quality in all parts of the country causes water machine maintenance rate generally higher, if different water quality characteristics adopts the single pure water rate of recovery easily to cause reverse osmosis membrane dirt stifled.Therefore, while improving the pure water rate of recovery, also to consider the water quality characteristic in each area, if the pure water rate of recovery that can be different according to influent quality difference adjustment, then can ensure the water quality of water outlet, also improve the work-ing life of water machine simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of large discharge without bucket reverse osmosis water purification machine system, can according to different water quality characteristic features, can intelligent saving water resource under the prerequisite ensureing effluent quality and RO film work-ing life, reduces wastewater discharge.
In order to solve the problem, the technical solution adopted in the present invention is as follows:
A kind of large discharge is without bucket reverse osmosis water purification machine system, comprise the entering water electromagnetic valve, the first check valve, five in one fore filter, topping-up pump and the RO membrane module that are connected successively by pipeline, the water side of described RO membrane module is connected with water-drainage solenoid valve, it is characterized in that:
Be provided with between described first check valve and five in one fore filter into water TDS probe, water outlet TDS probe be installed between the water side of described RO membrane module and water-drainage solenoid valve,
The dense water end (W.E.) of described membrane module connects concentrated water drainage water route and concentrate recirculation road, described concentrated water drainage water route is provided with the first multifunctional electromagnetic valves of band first waste water ratio, scouring electromagnetic valve is connected by the first branch road between the feed-water end of described first multifunctional electromagnetic valves and the water side of the first waste water ratio, by the second multifunctional electromagnetic valves of the second branch circuit parallel connection band second waste water ratio
Described concentrate recirculation road is connected with recycling waste water ratio and the second check valve in turn, described second check valve is connected with the water side of water inlet TDS probe, is provided with circulation flushing magnetic valve between the feed-water end of described recycling waste water ratio and water side by bypass,
Described entering water electromagnetic valve, circulation flushing magnetic valve, the second multifunctional electromagnetic valves, the first multifunctional electromagnetic valves, scouring electromagnetic valve, water-drainage solenoid valve, water inlet TDS probe, water outlet TDS probe are connected with Controlling System respectively.
According to supercharging pump performance, the flow velocity of described fixed cycles waste water ratio is 4-5L/min, and the circulation flushing flow of fixed cycles waste water ratio is 800-1500CC.
Further, according to the work-ing life of pure water water quality and RO film, the opening time of described circulation flushing magnetic valve is 4:1-6:1 with the ratio of turn-off time.
Further again, in order to extend the work-ing life of topping-up pump and RO membrane module, be provided with N level prefilter between the water side of described water inlet TDS probe and the feed-water end of five in one fore filter, the numerical value of N is more than or equal to 2.
Further, in order to improve the mouthfeel of pure water, between the water side of described RO membrane module and water-drainage solenoid valve, post-filter is installed.
As preferably, described post-filter is active carbon filter core or ultrafiltration or gac carbon-point compound filter.
The external water source of described pipeline is tap water.
Compared with prior art, beneficial effect of the present invention is:
Namely large discharge of the present invention is made without bucket reverse osmosis water purification machine system and is namely drunk, simultaneously according to influent quality feature in various degree realize dense Water reuse, play the effect of water saving, and ensure work-ing life and the pure water water quality of RO film.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the catenation principle figure of Controlling System and solenoid valve system and water inlet/water outlet TDS probe in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail; the restriction of described embodiment not to invention protection domain; obviously, those of ordinary skill in the art are not needing to obtain other embodiments under the prerequisite paying creative work, and these all belong to protection scope of the present invention.
Shown in composition graphs 1, a kind of large discharge is without bucket reverse osmosis water purification machine system, comprise entering water electromagnetic valve 1, first check valve 2, five in one fore filter 7, topping-up pump 8 and the RO membrane module 9 that are connected successively by pipeline a, the water side of described RO membrane module is connected with water-drainage solenoid valve 13, be provided with between described first check valve and five in one fore filter into water TDS probe 15, water outlet TDS probe 16 is installed between the water side of described RO membrane module and water-drainage solenoid valve 13
The dense water end (W.E.) of described membrane module connects concentrated water drainage water route d and concentrate recirculation road e, described concentrated water drainage water route is provided with the first multifunctional electromagnetic valves 11 of band first waste water ratio 20, scouring electromagnetic valve 12 is connected by the first branch road, by the second branch road c and the second multifunctional electromagnetic valves 10 of associated second waste water ratio 30 between the feed-water end of described first multifunctional electromagnetic valves and the water side of the first waste water ratio.
Described concentrate recirculation road is connected with recycling waste water in turn than 4 with the second check valve 3, described second check valve is connected with the water side of water inlet TDS probe, is provided with circulation flushing magnetic valve 5 between the feed-water end of described recycling waste water ratio and water side by bypass f,
Described entering water electromagnetic valve 1, circulation flushing magnetic valve 5, second multifunctional electromagnetic valves 10, first multifunctional electromagnetic valves 11, scouring electromagnetic valve 12, water-drainage solenoid valve 13, water inlet TDS probe 15, water outlet TDS probe 16 are connected with Controlling System 17 respectively.
The TDS value of influent quality is divided into following three gear: below TDS200, TDS200 is to 500, more than TDS500, Controlling System 17 is according to the difference of input signal, control the break-make of the first multifunctional electromagnetic valves and the second multifunctional electromagnetic valves, the water saving ratio that corresponding above-mentioned TDS value reaches is respectively 75%, 60% and 50%.
According to supercharging pump performance, the flow velocity of described fixed cycles waste water ratio is 4-5L/min, and the circulation flushing flow of fixed cycles waste water ratio is 800-1500CC.
Requirement according to the work-ing life of pure water water quality and RO film arranges switching time, and the opening time of described circulation flushing magnetic valve is 4:1-6:1 with the ratio of turn-off time.
In order to extend the work-ing life of topping-up pump and RO membrane module, the numerical value being provided with N level prefilter 6, N between the water side of described water inlet TDS probe and the feed-water end of five in one fore filter is more than or equal to 2.
In order to improve pure water mouthfeel, between the water side of described RO membrane module and water-drainage solenoid valve, post-filter 14 is installed.Described post-filter is active carbon filter core or ultrafiltration or gac carbon-point compound filter.The external water source of described pipeline is tap water.
Consider large discharge reverse osmosis membrane because of salt dialysis cause power-off after to start shooting the higher situation of initial TDS, before restarting water processed after each water tester in power-down state, the forward realizing reverse osmosis membrane by opening scouring electromagnetic valve 12 rinses, and ensures effluent quality requirement, effectively extends the work-ing life of reverse osmosis membrane simultaneously.
Claims (7)
1. a large discharge is without bucket reverse osmosis water purification machine system, comprise the entering water electromagnetic valve (1), the first check valve (2), five in one fore filter (7), topping-up pump (8) and the RO membrane module (9) that are connected successively by pipeline (a), the water side of described RO membrane module is connected with water-drainage solenoid valve (13), it is characterized in that:
Be provided with between described first check valve and five in one fore filter into water TDS probe (15), between the water side of described RO membrane module and water-drainage solenoid valve (13), water outlet TDS probe (16) be installed,
The dense water end (W.E.) of described membrane module connects concentrated water drainage water route (d) and concentrate recirculation road (e), described concentrated water drainage water route is provided with first multifunctional electromagnetic valves (11) of band first waste water ratio (20), scouring electromagnetic valve (12) is connected by the first branch road between the feed-water end of described first multifunctional electromagnetic valves and the water side of the first waste water ratio, by the second branch road (c) and second multifunctional electromagnetic valves (10) of associated second waste water ratio (30)
Described concentrate recirculation road is connected with recycling waste water ratio (4) and the second check valve (3) in turn, described second check valve is connected with the water side of water inlet TDS probe, by bypass (f), circulation flushing magnetic valve (5) is installed between the feed-water end of described recycling waste water ratio and water side
Described entering water electromagnetic valve (1), circulation flushing magnetic valve (5), the second multifunctional electromagnetic valves (10), the first multifunctional electromagnetic valves (11), scouring electromagnetic valve (12), water-drainage solenoid valve (13), water inlet TDS probe (15), water outlet TDS probe (16) are connected with Controlling System (17) respectively.
2. large discharge according to claim 1 is without bucket reverse osmosis water purification machine system, it is characterized in that:
The flow velocity of described fixed cycles waste water ratio is 4-5L/min, and the circulation flushing flow of fixed cycles waste water ratio is 800-1500CC.
3. large discharge according to claim 1 is without bucket reverse osmosis water purification machine system, it is characterized in that:
The opening time of described circulation flushing magnetic valve is 4:1-6:1 with the ratio of turn-off time.
4. large discharge according to claim 1 is without bucket reverse osmosis water purification machine system, it is characterized in that:
Be provided with N level prefilter (6) between the water side of described water inlet TDS probe and the feed-water end of five in one fore filter, the numerical value of N is more than or equal to 2.
5. large discharge according to claim 1 is without bucket reverse osmosis water purification machine system, it is characterized in that:
Post-filter (14) is installed between the water side of described RO membrane module and water-drainage solenoid valve.
6. large discharge according to claim 5 is without bucket reverse osmosis water purification machine system, it is characterized in that:
Described post-filter is active carbon filter core or ultrafiltration or gac carbon-point compound filter.
7. large discharge according to claim 1 is without bucket reverse osmosis water purification machine system, it is characterized in that:
The external water source of described pipeline is tap water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510993220.3A CN105481058A (en) | 2015-12-25 | 2015-12-25 | Large flow barrelless antiosmosis water purification machine system |
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| CN201510993220.3A CN105481058A (en) | 2015-12-25 | 2015-12-25 | Large flow barrelless antiosmosis water purification machine system |
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| CN201510993220.3A Pending CN105481058A (en) | 2015-12-25 | 2015-12-25 | Large flow barrelless antiosmosis water purification machine system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923858A (en) * | 2016-06-27 | 2016-09-07 | 杨思博 | Electrolytic water device with RO (reverse osmosis) membrane and electrolytic tank |
| CN105948173A (en) * | 2016-05-12 | 2016-09-21 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | RO (reverse osmosis) water purification system and control method thereof |
| CN106006844A (en) * | 2016-05-09 | 2016-10-12 | 佛山市云米电器科技有限公司 | Water purifying system and reverse osmosis filter element washing condition judging method thereof |
| CN106040000A (en) * | 2016-07-11 | 2016-10-26 | 浙江沁园水处理科技有限公司 | Water purifier with function of reducing pure water TDS value |
| CN106477645A (en) * | 2016-11-07 | 2017-03-08 | 珠海格力电器股份有限公司 | Control device of water purifier, water purifier and control method of water purifier |
| CN107200409A (en) * | 2017-05-11 | 2017-09-26 | 上海雷鸣水处理技术有限公司 | A kind of wastewater zero discharge RO water purification machines |
| CN107226514A (en) * | 2017-07-14 | 2017-10-03 | 深圳市英尼克电器有限公司 | A kind of direct current water purification machine |
| CN107935222A (en) * | 2017-12-22 | 2018-04-20 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN108128910A (en) * | 2017-12-22 | 2018-06-08 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN108414575A (en) * | 2018-02-12 | 2018-08-17 | 广东水侠科技有限公司 | The water quality monitoring structure and its water quality monitoring method of shared drinking equipment |
| CN108961564A (en) * | 2018-06-08 | 2018-12-07 | 上海浩泽净水科技发展有限公司 | The charge on traffic method for yielding water of multiple exit water purifier |
| US11298659B2 (en) | 2017-11-09 | 2022-04-12 | Conopco, Inc. | Water dispensing device for dispensing water having consistent taste |
| CN115259424A (en) * | 2022-08-12 | 2022-11-01 | 深圳安吉尔饮水产业集团有限公司 | Pure water backflow control system and intelligent control method for water purifier |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006844A (en) * | 2016-05-09 | 2016-10-12 | 佛山市云米电器科技有限公司 | Water purifying system and reverse osmosis filter element washing condition judging method thereof |
| CN105948173A (en) * | 2016-05-12 | 2016-09-21 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | RO (reverse osmosis) water purification system and control method thereof |
| CN105923858A (en) * | 2016-06-27 | 2016-09-07 | 杨思博 | Electrolytic water device with RO (reverse osmosis) membrane and electrolytic tank |
| CN106040000A (en) * | 2016-07-11 | 2016-10-26 | 浙江沁园水处理科技有限公司 | Water purifier with function of reducing pure water TDS value |
| CN106477645A (en) * | 2016-11-07 | 2017-03-08 | 珠海格力电器股份有限公司 | Control device of water purifier, water purifier and control method of water purifier |
| CN107200409A (en) * | 2017-05-11 | 2017-09-26 | 上海雷鸣水处理技术有限公司 | A kind of wastewater zero discharge RO water purification machines |
| CN107226514A (en) * | 2017-07-14 | 2017-10-03 | 深圳市英尼克电器有限公司 | A kind of direct current water purification machine |
| US11298659B2 (en) | 2017-11-09 | 2022-04-12 | Conopco, Inc. | Water dispensing device for dispensing water having consistent taste |
| CN107935222A (en) * | 2017-12-22 | 2018-04-20 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN108128910A (en) * | 2017-12-22 | 2018-06-08 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN108128910B (en) * | 2017-12-22 | 2024-02-09 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN108414575A (en) * | 2018-02-12 | 2018-08-17 | 广东水侠科技有限公司 | The water quality monitoring structure and its water quality monitoring method of shared drinking equipment |
| CN108961564A (en) * | 2018-06-08 | 2018-12-07 | 上海浩泽净水科技发展有限公司 | The charge on traffic method for yielding water of multiple exit water purifier |
| CN115259424A (en) * | 2022-08-12 | 2022-11-01 | 深圳安吉尔饮水产业集团有限公司 | Pure water backflow control system and intelligent control method for water purifier |
| CN115259424B (en) * | 2022-08-12 | 2023-08-11 | 深圳安吉尔饮水产业集团有限公司 | Intelligent control method for pure water backflow of water purifier |
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Application publication date: 20160413 |