CN105439300A - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN105439300A CN105439300A CN201410415036.6A CN201410415036A CN105439300A CN 105439300 A CN105439300 A CN 105439300A CN 201410415036 A CN201410415036 A CN 201410415036A CN 105439300 A CN105439300 A CN 105439300A
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- China
- Prior art keywords
- water
- pipeline
- reverse osmosis
- water inlet
- reverse
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 65
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000004941 influx Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 6
- 239000008213 purified water Substances 0.000 abstract description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a reverse osmosis water purifier, which comprises: a pretreatment device having an inflow port and an outflow port; a reverse osmosis membrane filter, has first water inlet, a water purification export and a dense water export, and first water inlet is connected with the flow export, and reverse osmosis water purification machine still includes: and the second reverse osmosis membrane filter is provided with a second water inlet, a second purified water outlet and a second concentrated water outlet, and the second water inlet is connected with the first concentrated water outlet. The reverse osmosis water purifier can solve the technical problem that the water utilization rate is low in the prior art, so that the reverse osmosis water purifier has higher water utilization rate.
Description
Technical field
The present invention relates to water-purifying machine technical field, in particular to a kind of reverse osmosis water purifier.
Background technology
At present, reverse osmosis water purifier mainly comprises reverse osmosis membrane filt, and former water can be divided into water purification and dense water after reverse osmosis membrane filt.The water purification that reverse osmosis water purifier produces reaches the water quality standard of the Ministry of Health, capable of direct drinking, and dense water usually directly emits in use.The ratio of the water purification that existing reverse osmosis water purifier system can reach and waste water is 1:3, and namely manufacture the water purification of 1 ton, then have the concentrated water discharge of 3 tons to slattern, the rate of recovery is 25%.As the above analysis, the water use efficiency of reverse osmosis water purifier is lower.
Summary of the invention
The present invention aims to provide a kind of reverse osmosis water purifier with higher water use efficiency.
To achieve these goals, the invention provides a kind of reverse osmosis water purifier, comprising: pretreatment unit, there is influx and spout; First reverse osmosis membrane filt, there is the first water-in, the first pure water inlet and the first dense water out, first water-in is connected with spout, reverse osmosis water purifier also comprises: the second reverse osmosis membrane filt, have the second water-in, the second pure water inlet and the second dense water out, the second water-in is connected with the first dense water out.
Further, the second water-in is also connected with spout.
Further, reverse osmosis water purifier of the present invention also comprises: the first pipeline, connects the first water-in and spout; Second pipe, connects the second water-in and the first dense water out; 3rd pipeline, connects the middle part of the first pipeline and the middle part of second pipe.
Further, reverse osmosis water purifier of the present invention also comprises: the first reverse checkvalve, is arranged on the 3rd pipeline, and the first reverse checkvalve only allows liquid by the first pipeline flow-direction second pipe; Second reverse checkvalve, is arranged on second pipe, and the second reverse checkvalve only allows liquid to flow to the second water-in by the first dense water out, and the link position of the 3rd pipeline and second pipe is between the second reverse checkvalve and the second water-in.
Further, reverse osmosis water purifier of the present invention also comprises: pressure pot, and the first pure water inlet is all connected with pressure pot with the second pure water inlet.
Further, reverse osmosis water purifier of the present invention also comprises: the 4th pipeline, connects the first pure water inlet and pressure pot; High-voltage switch gear, is arranged on the 4th pipeline; 5th pipeline, connects the middle part of the second pure water inlet and the 4th pipeline, and the link position of the 5th pipeline and the 4th pipeline is between high-voltage switch gear and the first pure water inlet; 3rd reverse checkvalve, is arranged on the 5th pipeline, and the 3rd reverse checkvalve only allows liquid to flow to the 4th pipeline by the second pure water inlet.
Further, reverse osmosis water purifier of the present invention also comprises: filter with composite filter core, and have the 3rd water-in and the 3rd water outlet, the first pure water inlet and the second pure water inlet are all connected with the 3rd water-in.
Further, reverse osmosis water purifier of the present invention also comprises: the 4th pipeline, connects the first pure water inlet and pressure pot; High-voltage switch gear, is arranged on the 4th pipeline; 5th pipeline, connects the middle part of the second pure water inlet and the 4th pipeline; Filter with composite filter core, has the 3rd water-in and the 3rd water outlet; 6th pipeline, connect the middle part of the 3rd water-in and the 4th pipeline, the link position of the 6th pipeline and the 4th pipeline is between high-voltage switch gear and the first pure water inlet.
Further, reverse osmosis water purifier of the present invention also comprises: the 7th pipeline, is connected with the second dense water out; Waste water ratio, is arranged on the middle part of the 7th pipeline; First magnetic valve, is connected with the 7th pipeline and is arranged in parallel with waste water ratio.
Further, pretreatment unit comprises the PP connected successively cotton candle filter, active carbon filter core strainer, the second magnetic valve, under meter and stabilized pressure pump, and the cotton candle filter of PP is positioned at the upstream of stabilized pressure pump.
Apply technical scheme of the present invention, because the second water-in is connected with the first dense water out, therefore, the waste water flowed out by the first dense water out is as the former water of the second reverse osmosis membrane filt, above-mentioned dense water is not directly discharged, and through utilizing further, improves water use efficiency.As the above analysis, reverse osmosis water purifier of the present invention has higher water use efficiency.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to reverse osmosis water purifier of the present invention.
Wherein, the Reference numeral in above-mentioned figure is as follows:
11, influx; 12, spout; 13, the cotton candle filter of PP; 14, active carbon filter core strainer; 15, the second magnetic valve; 16, under meter; 17, stabilized pressure pump; 20, the first reverse osmosis membrane filt; 21, the first water-in; 22, the first pure water inlet; 23, the first dense water out; 30, the second reverse osmosis membrane filt; 31, the second water-in; 32, the second pure water inlet; 33, the second dense water out; 41, the first pipeline; 42, second pipe; 43, the 3rd pipeline; 44, the first reverse checkvalve; 45, the second reverse checkvalve; 46, the 4th pipeline; 47, the 5th pipeline; 48, the 3rd reverse checkvalve; 49, the 6th pipeline; 50, pressure pot; 51, high-voltage switch gear; 60, filter with composite filter core; 61, the 3rd water-in; 62, the 3rd water outlet; 71, the 7th pipeline; 72, waste water ratio; 73, the first magnetic valve.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment comprises pretreatment unit, the first reverse osmosis membrane filt 20 and the second reverse osmosis membrane filt 30.Pretreatment unit has influx 11 and spout 12.First reverse osmosis membrane filt 20 has the first water-in 21, first pure water inlet 22 and the first dense water out 23, first water-in 21 is connected with spout 12.Second reverse osmosis membrane filt 30 has the second water-in 31, second pure water inlet 32 and the second dense water out 33, second water-in 31 is connected with the first dense water out 23.
The reverse osmosis water purifier of application the present embodiment, because the second water-in 31 is connected with the first dense water out 23, therefore, the waste water flowed out by the first dense water out 23 is as the former water of the second reverse osmosis membrane filt 30, above-mentioned dense water is not directly discharged, and through utilizing further, improve water use efficiency.As the above analysis, the reverse osmosis water purifier of the present embodiment has higher water use efficiency.
As shown in Figure 1, in the present embodiment, the second water-in 31 is also connected with spout 12.Adopt said structure, the former water that spout 12 flows out also can flow into the second water-in 31 and dilute the dense water in inflow second reverse osmosis membrane filt 30, and when avoiding the reverse osmosis membrane causing concentrated stream in the second reverse osmosis membrane filt 30 because the too poor and viscosity of dense water water quality is too large, flow velocity is low and produce film surface contamination and the fouling of water.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises the first pipeline 41, second pipe 42 and the 3rd pipeline 43.First pipeline 41 connects the first water-in 21 and spout 12.Second pipe 42 connects the second water-in 31 and the first dense water out 23.3rd pipeline 43 connects the middle part of the first pipeline 41 and the middle part of second pipe 42.Adopt said structure, above-mentioned each mouth is only connected with one end of corresponding pipeline, be therefore convenient to connect.Middle part refers to the part between two ends.Certainly, also can not arrange pipeline, each mouth directly connects.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises the first reverse checkvalve 44 and the second reverse checkvalve 45.First reverse checkvalve 44 is arranged on the 3rd pipeline 43, and the first reverse checkvalve 44 only allows liquid to flow to second pipe 42 by the first pipeline 41, and the first reverse checkvalve 44 avoids water to be back to the first water-in 21.Second reverse checkvalve 45 is arranged on second pipe 42, second reverse checkvalve 45 only allows liquid to flow to the second water-in 31 by the first dense water out 23, the link position of the 3rd pipeline 43 and second pipe 42 is between the second reverse checkvalve 45 and the second water-in 31, and the second reverse checkvalve 45 avoids water to be back to the first dense water out 23.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises pressure pot 50, and the first pure water inlet 22 is all connected with pressure pot 50 with the second pure water inlet 32.Water can be moved to higher position by pressure pot 50, be convenient to personnel and drink.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises the 4th pipeline 46, high-voltage switch gear 51, the 5th pipeline 47 and the 3rd reverse checkvalve 48.4th pipeline 46 connects the first pure water inlet 22 and pressure pot 50.High-voltage switch gear 51 is arranged on the 4th pipeline 46.5th pipeline 47 connects the middle part of the second pure water inlet 32 and the 4th pipeline 46, and the link position of the 5th pipeline 47 and the 4th pipeline 46 is between high-voltage switch gear 51 and the first pure water inlet 22.3rd reverse checkvalve 48 is arranged on the 5th pipeline 47, and the 3rd reverse checkvalve 48 only allows liquid to flow to the 4th pipeline 46 by the second pure water inlet 32.3rd reverse checkvalve 48 avoids water to be back to the second pure water inlet 32.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises filter with composite filter core 60, and filter with composite filter core 60 has the 3rd water-in 61 and the 3rd water outlet 62, first pure water inlet 22 is all connected with the 3rd water-in 61 with the second pure water inlet 32.Filter with composite filter core 60 purifies again to the water after osmosis filtration.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises the 6th pipeline 49,6th pipeline 49 connects the middle part of the 3rd water-in 61 and the 4th pipeline 46, and the link position of the 6th pipeline 49 and the 4th pipeline 46 is between high-voltage switch gear 51 and the first pure water inlet 22.Adopt said structure, the water flowed out by pressure pot 50 is purified again through filter with composite filter core 60 equally.
As shown in Figure 1, the reverse osmosis water purifier of the present embodiment also comprises the 7th pipeline 71, waste water ratio 72 and the first magnetic valve 73, is connected with the second dense water out 33.Waste water ratio 72 is arranged on the middle part of the 7th pipeline 71.First magnetic valve 73 is connected with the 7th pipeline 71 and is arranged in parallel with waste water ratio 72.When waste water ratio 72 does not start, the first magnetic valve 73 can be opened the dense water in the 7th pipeline 71 is flowed out smoothly.
As shown in Figure 1, in the present embodiment, pretreatment unit comprises the upstream that the cotton candle filter 13 of the PP connected successively cotton candle filter 13, active carbon filter core strainer 14, second magnetic valve 15, under meter 16 and stabilized pressure pump 17, PP is positioned at stabilized pressure pump 17.Adopt said structure, the water-in of the cotton candle filter 13 of PP defines influx 11 and the water outlet of stabilized pressure pump 17 defines spout 12.As feasible embodiment, pretreatment unit can not comprise in PP cotton candle filter 13, active carbon filter core strainer 14, second magnetic valve 15, under meter 16 and stabilized pressure pump 17 one or more.High-voltage switch gear 51 mainly detects the water pressures on its place pipeline section, and controls the second magnetic valve 15, when high-voltage switch gear 51 detect hydraulic pressure decline time, the second magnetic valve 15 is opened, and stabilized pressure pump 17 operates, reverse osmosis purified water mechanism water.When high-voltage switch gear 51 detects rising, the second magnetic valve 15 cuts out, and stabilized pressure pump 17 shuts down, and reverse osmosis water purifier stops water processed.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a reverse osmosis water purifier, comprising:
Pretreatment unit, has influx (11) and spout (12);
First reverse osmosis membrane filt (20), there is the first water-in (21), the first pure water inlet (22) and the first dense water out (23), described first water-in (21) is connected with described spout (12), it is characterized in that, described reverse osmosis water purifier also comprises:
Second reverse osmosis membrane filt (30), have the second water-in (31), the second pure water inlet (32) and the second dense water out (33), described second water-in (31) is connected with described first dense water out (23).
2. reverse osmosis water purifier according to claim 1, is characterized in that, described second water-in (31) is also connected with described spout (12).
3. reverse osmosis water purifier according to claim 2, is characterized in that, also comprises:
First pipeline (41), connects described first water-in (21) and described spout (12);
Second pipe (42), connects described second water-in (31) and described first dense water out (23);
3rd pipeline (43), connects the middle part of described first pipeline (41) and the middle part of described second pipe (42).
4. reverse osmosis water purifier according to claim 3, is characterized in that, also comprises:
First reverse checkvalve (44), be arranged on described 3rd pipeline (43), described first reverse checkvalve (44) only allows liquid to flow to described second pipe (42) by described first pipeline (41);
Second reverse checkvalve (45), be arranged on described second pipe (42), described second reverse checkvalve (45) only allows liquid to flow to described second water-in (31) by described first dense water out (23), and the link position of described 3rd pipeline (43) and described second pipe (42) is positioned between described second reverse checkvalve (45) and described second water-in (31).
5. reverse osmosis water purifier according to claim 1, is characterized in that, also comprises:
Pressure pot (50), described first pure water inlet (22) is all connected with described pressure pot (50) with described second pure water inlet (32).
6. reverse osmosis water purifier according to claim 5, is characterized in that, also comprises:
4th pipeline (46), connects described first pure water inlet (22) and described pressure pot (50);
High-voltage switch gear (51), is arranged on described 4th pipeline (46);
5th pipeline (47), connect the middle part of described second pure water inlet (32) and described 4th pipeline (46), the link position of described 5th pipeline (47) and described 4th pipeline (46) is positioned between described high-voltage switch gear (51) and described first pure water inlet (22);
3rd reverse checkvalve (48), is arranged on described 5th pipeline (47), and described 3rd reverse checkvalve (48) only allows liquid to flow to described 4th pipeline (46) by described second pure water inlet (32).
7. reverse osmosis water purifier according to claim 1, is characterized in that, also comprises:
Filter with composite filter core (60), have the 3rd water-in (61) and the 3rd water outlet (62), described first pure water inlet (22) and described second pure water inlet (32) are all connected with described 3rd water-in (61).
8. reverse osmosis water purifier according to claim 5, is characterized in that, also comprises:
4th pipeline (46), connects described first pure water inlet (22) and described pressure pot (50);
High-voltage switch gear (51), is arranged on described 4th pipeline (46);
5th pipeline (47), connects the middle part of described second pure water inlet (32) and described 4th pipeline (46);
Filter with composite filter core (60), has the 3rd water-in (61) and the 3rd water outlet (62);
6th pipeline (49), connect the middle part of described 3rd water-in (61) and described 4th pipeline (46), the link position of described 6th pipeline (49) and described 4th pipeline (46) is positioned between described high-voltage switch gear (51) and described first pure water inlet (22).
9. reverse osmosis water purifier according to claim 1, is characterized in that, also comprises:
7th pipeline (71), is connected with described second dense water out (33);
Waste water ratio (72), is arranged on the middle part of described 7th pipeline (71);
First magnetic valve (73), is connected with described 7th pipeline (71) and is arranged in parallel with described waste water ratio (72).
10. reverse osmosis water purifier according to claim 1, it is characterized in that, described pretreatment unit comprises the cotton candle filter (13) of the PP connected successively, active carbon filter core strainer (14), the second magnetic valve (15), under meter (16) and stabilized pressure pump (17), and the cotton candle filter (13) of described PP is positioned at the upstream of described stabilized pressure pump (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415036.6A CN105439300A (en) | 2014-08-21 | 2014-08-21 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415036.6A CN105439300A (en) | 2014-08-21 | 2014-08-21 | Reverse osmosis water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN105439300A true CN105439300A (en) | 2016-03-30 |
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ID=55550018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410415036.6A Pending CN105439300A (en) | 2014-08-21 | 2014-08-21 | Reverse osmosis water purifier |
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| Country | Link |
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| CN (1) | CN105439300A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2743330Y (en) * | 2004-12-02 | 2005-11-30 | 李兴 | Water saving type water purification machine |
| CN200977449Y (en) * | 2006-08-03 | 2007-11-21 | 天津世韩有限公司 | Water saving water purifier |
| CN201099634Y (en) * | 2007-10-09 | 2008-08-13 | 湖州晶泉水处理设备有限公司 | Energy-saving and water-saving two-stage reverse osmosis device |
| CN101545797A (en) * | 2009-04-30 | 2009-09-30 | 上海交通大学 | Method for detecting compaction degree of screen in flat plate reverse osmosis or nano-filtration membrane equipment |
| CN201777919U (en) * | 2010-08-09 | 2011-03-30 | 深圳安吉尔饮水产业集团有限公司 | Anti-osmosis water purifier water saving system |
| CN202038933U (en) * | 2011-04-29 | 2011-11-16 | 李志红 | Water-saving type pure water purifying system |
| CN202322518U (en) * | 2011-11-22 | 2012-07-11 | 珠海格力电器股份有限公司 | Reverse osmosis water purifier |
| CN203360070U (en) * | 2013-06-27 | 2013-12-25 | 珠海格力电器股份有限公司 | Water purification system |
| CN204039160U (en) * | 2014-08-21 | 2014-12-24 | 珠海格力电器股份有限公司 | Reverse osmosis water purifier |
-
2014
- 2014-08-21 CN CN201410415036.6A patent/CN105439300A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743330Y (en) * | 2004-12-02 | 2005-11-30 | 李兴 | Water saving type water purification machine |
| CN200977449Y (en) * | 2006-08-03 | 2007-11-21 | 天津世韩有限公司 | Water saving water purifier |
| CN201099634Y (en) * | 2007-10-09 | 2008-08-13 | 湖州晶泉水处理设备有限公司 | Energy-saving and water-saving two-stage reverse osmosis device |
| CN101545797A (en) * | 2009-04-30 | 2009-09-30 | 上海交通大学 | Method for detecting compaction degree of screen in flat plate reverse osmosis or nano-filtration membrane equipment |
| CN201777919U (en) * | 2010-08-09 | 2011-03-30 | 深圳安吉尔饮水产业集团有限公司 | Anti-osmosis water purifier water saving system |
| CN202038933U (en) * | 2011-04-29 | 2011-11-16 | 李志红 | Water-saving type pure water purifying system |
| CN202322518U (en) * | 2011-11-22 | 2012-07-11 | 珠海格力电器股份有限公司 | Reverse osmosis water purifier |
| CN203360070U (en) * | 2013-06-27 | 2013-12-25 | 珠海格力电器股份有限公司 | Water purification system |
| CN204039160U (en) * | 2014-08-21 | 2014-12-24 | 珠海格力电器股份有限公司 | Reverse osmosis water purifier |
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Application publication date: 20160330 |